Lake Wind Advisory
* WHAT...West winds 15 to 25 mph with gusts up to 40 mph and waves 2
to 4 feet for Lake Tahoe.
* WHERE...Greater Lake Tahoe Area.
* WHEN...Until 7 AM PST this morning.
* IMPACTS...Small boats, kayaks and paddle boards will be prone to
capsizing and should remain off lake waters until conditions
improve.
From: Jan 08, 2026 09:53
Until: Jan 08, 2026 15:00
Lake Wind Advisory
* WHAT...West winds 15 to 25 mph with gusts up to 40 mph and waves 2
to 4 feet for Lake Tahoe.
* WHERE...Greater Lake Tahoe Area.
* WHEN...From 8 PM this evening to 7 AM PST Thursday.
* IMPACTS...Small boats, kayaks and paddle boards will be prone to
capsizing and should remain off lake waters until conditions
improve.
From: Jan 07, 2026 09:01
Until: Jan 08, 2026 15:00
Flood Warning
...The National Weather Service in Sacramento CA has issued a Flood
Warning for the following rivers in California...
Sacramento River At Ord Ferry affecting Glenn and Butte Counties.
For the Upper Sacramento River...Ord Ferry...Minor flooding is
forecast.
* WHAT...Minor flooding is forecast.
* WHERE...Sacramento River at Ord Ferry.
* WHEN...From late tonight to tomorrow morning.
* IMPACTS...At 114.0 feet, Designated flood stage left bank.
* ADDITIONAL DETAILS...
- At 1:45 PM PST Tuesday the stage was 112.1 feet.
- Bankfull stage is 114.0 feet.
- Forecast...Forecast to fluctuate near 113.0 FT into late this
afternoon then forecast to rise to near 114.0 FT just after
midnight tonight then forecast to fall below monitor stage of
110.0 FT late tomorrow evening then forecast to recede to
near 107.5 FT early Thursday afternoon.
* Impact...Near 113.8 feet, Design overflow level for M&T,
3Bs and Goose Lake flood control facilities to divert flood
flows into Butte Basin. M&T overflows close River Road from
Ord Ferry Road to Chico Road. Ord Ferry Road is already
closed.
Near 114.0 feet, Designated flood stage left bank.
Near 110.3 feet, Head cuts in 3Bs silt weir start overflow
into Butte Basin, flooding dips on Ord Ferry Road west of
River Road in Butte County. Persistent flows at or above this
level increase flooding in Butte Basin. Ord Ferry Road and
additional roads in Glenn and Colusa counties are closed due
to flooding.
Near 112.0 feet, At 112 to 113 feet, water inundates portions
of Ord Ferry Road (County Road 32) in Glenn County from CA-45
east to the county line at the Sacramento River.
- Flood stage is 114.0 feet.
- Flood History...This crest compares to a previous crest of
114.1 feet on 01/03/2002.
- http://www.weather.gov/safety/flood
From: Jan 06, 2026 22:08
Until: Jan 07, 2026 16:00
Winter Weather Advisory
* WHAT...Snow above 5000 feet. Additional snow accumulations up to 2
inches west of Highway 395 with locally up to 8 inches along the
Lassen and Plumas County crests. Wind gusts up to 35 mph with
ridgetop gusts over 60 mph at times.
* WHERE...Lassen-Eastern Plumas-Eastern Sierra Counties.
* WHEN...Until 7 PM PST this evening.
* IMPACTS...Travel could be difficult. The hazardous conditions
could impact the evening commute.
* ADDITIONAL DETAILS...Additional snow showers will affect areas
west of Highway 395 through this evening.
From: Jan 05, 2026 17:50
Until: Jan 06, 2026 03:00
Winter Weather Advisory
* WHAT...Snow above 5000 feet. Additional snow accumulations of 1 to
4 inches west of Highway 395 with locally up to 12 inches along
the Lassen and Plumas County crests. Additional snow accumulations
of a trace to 2 inches above 5500 feet east of Highway 395. Wind
gusts up to 35 mph with ridgetop gusts over 60 mph at times.
* WHERE...Lassen-Eastern Plumas-Eastern Sierra Counties.
* WHEN...Until 7 PM PST Monday.
* IMPACTS...Travel could be difficult. The hazardous conditions
could impact the morning and evening commutes.
* ADDITIONAL DETAILS...Additional snow showers will affect areas
west of Highway 395 through this evening. Therefore, the Winter
Weather Advisory has been extended until 7 PM.
From: Jan 05, 2026 08:39
Until: Jan 06, 2026 03:00
Winter Storm Warning
* WHAT...Moderate to heavy snow. Additional snow accumulations of 4
to 8 inches south of Interstate 80. For areas north of Interstate
80, 2 to 6 inches above 4500 feet, 8 to 24 inches above 5000 feet,
and 1 to 3 feet above 6000 feet. Southwest wind gusts of up to 40
mph.
* WHERE...West Slope Northern Sierra Nevada and Western Plumas
County/Lassen Park above 5000 feet.
* WHEN...Until 4 PM PST Monday.
* IMPACTS...Travel could be very difficult to impossible. The
hazardous conditions could impact the Monday morning commute.
* ADDITIONAL DETAILS...Snow levels around 4500 to 5500 feet on
Monday. Heaviest snowfall expected north of Interstate 80.
From: Jan 05, 2026 07:18
Until: Jan 06, 2026 00:00
Winter Weather Advisory
* WHAT...Snow. Additional snow accumulations up to 3 to 6 inches.
* WHERE...West Slope Northern Sierra Nevada County.
* WHEN...Until 4 PM PST this afternoon.
* IMPACTS...The hazardous conditions could impact the Monday morning
commute.
* ADDITIONAL DETAILS...Snow levels around 4500 to 5500 feet today.
Heaviest snowfall expected north of Interstate 80.
From: Jan 05, 2026 13:55
Until: Jan 06, 2026 00:00
Flood Watch
* WHAT...Flooding caused by excessive rainfall continues to be
possible. Additional rainfall of 0.75 to 3 inches is expected
below 4000 ft, highest amounts expected over Shasta County and the
foothills.
* WHERE...A portion of northern California, including the following
areas, Central Sacramento Valley, Motherlode, Mountains
Southwestern Shasta County to Western Colusa County, Northeast
Foothills/Sacramento Valley, Northern Sacramento Valley, Shasta
Lake Area / Northern Shasta County and Southern Sacramento Valley.
* WHEN...Through Monday afternoon.
* IMPACTS...Excessive runoff will result in rises along area rivers,
creeks, streams. Small streams and creeks may rise out of their
banks. Flooding may occur in low-lying, poor drainage, and urban
areas. Mudslides and rockslides may occur in mountain and foothill
areas.
* ADDITIONAL DETAILS...
- http://www.weather.gov/safety/flood
From: Jan 04, 2026 20:49
Until: Jan 06, 2026 00:00
Flood Watch
* WHAT...Flooding caused by excessive rainfall continues to be
possible. Additional rainfall of 0.75 to 3 inches is expected
below 4000 ft, highest amounts expected over the mountains of
Shasta County.
* WHERE...A portion of northern California, including the following
areas, Northern and Central Sacramento Valley, Mountains
Southwestern Shasta County to Western Colusa County, Northeast
Foothills and Shasta Lake Area / Northern Shasta County below 4000
feet.
* WHEN...Through Monday afternoon.
* IMPACTS...Excessive runoff may result in flooding of rivers,
creeks, streams, and other low-lying and flood-prone locations.
Creeks and streams may rise out of their banks. Flooding may occur
in poor drainage and urban areas. Low-water crossings may be
flooded.
* ADDITIONAL DETAILS...
- http://www.weather.gov/safety/flood
From: Jan 05, 2026 07:48
Until: Jan 06, 2026 00:00
Winter Storm Warning
* WHAT...Heavy snow expected above 5000 feet. Additional snow
accumulations of 4 to 8 inches above 4500 feet. 1 to 2 feet above
5000 feet, and 2 to 3 feet above 6000 feet. Locally higher amounts
over the highest peaks. Winds gusting as high as 55 mph.
* WHERE...West Slope Northern Sierra Nevada and Western Plumas
County/Lassen Park Counties.
* WHEN...Until 4 PM PST Monday.
* IMPACTS...Travel could be very difficult to impossible. The
hazardous conditions could impact travel today and the Monday
morning commute. Strong winds could cause tree damage.
* ADDITIONAL DETAILS...Snow levels around 5000 to 6000 today,
lowering further to around 4000 to 5000 feet by early Monday
morning. Heaviest snow expected today.
From: Jan 04, 2026 20:45
Until: Jan 06, 2026 00:00
Winter Storm Warning
* WHAT...Moderate to heavy snow. Additional snow accumulations 2 to
4 inches above 4500 feet, 6 to 12 inches above 5000 feet, and 12
to 30 inches above 6000 feet. Southwest wind gusts of up to 40 mph.
* WHERE...Western Plumas County/Lassen Park County.
* WHEN...Until 4 PM PST this afternoon.
* IMPACTS...Travel could be very difficult. The hazardous conditions
could impact the Monday morning commute.
From: Jan 05, 2026 13:55
Until: Jan 06, 2026 00:00
Winter Storm Warning
* WHAT...Heavy snow. Additional snow accumulations of 10 to 18
inches above 7000 feet with up to 2 feet locally on highest peaks.
Additional snow accumulations of 2 to 8 inches at lake level with
up to 12 inches for communities along and west of Highway 89. Wind
gusts of 25 to 35 mph with ridgetop winds gusting up to around 50
mph. Wind gusts up to 30 mph and wave heights of 1 to 3 feet on
Lake Tahoe.
* WHERE...Greater Lake Tahoe Area.
* WHEN...Until 10 AM PST Monday.
* IMPACTS...Travel could be very difficult to impossible. The
hazardous conditions will impact weekend travel and the Monday
morning commute in and across the Sierra. Strong winds could cause
damage to trees and power lines.
From: Jan 04, 2026 20:46
Until: Jan 05, 2026 18:00
Winter Storm Warning
* WHAT...Heavy snow. Additional snow accumulations of 1 to 2 feet
above 7000 feet with up to 3 feet locally on highest peaks. Snow
accumulations of 4 to 12 inches at lake level with up to 16 inches
for communities along and west of Highway 89. Wind gusts of 25 to
40 mph with ridgetop winds gusting over 70 mph at times. Wind
gusts up to 40 mph and wave heights of 1 to 3 feet on Lake Tahoe.
* WHERE...Greater Lake Tahoe Area.
* WHEN...Until 10 AM PST Monday.
* IMPACTS...Travel could be very difficult to impossible. The
hazardous conditions will impact weekend travel and the Monday
morning commute in and across the Sierra. Strong winds could cause
damage to trees and power lines.
From: Jan 04, 2026 08:51
Until: Jan 05, 2026 18:00
Winter Weather Advisory
* WHAT...Snow above 5000 feet. Snow accumulations of 3 to 7 inches
with locally up to 12 inches above 5000 feet west of Highway 395,
and 1 to 3 inches above 5000 feet along and east of Highway 395.
Winds gusting as high as 35 mph.
* WHERE...Lassen-Eastern Plumas-Eastern Sierra Counties.
* WHEN...Until 10 AM PST Monday.
* IMPACTS...Travel could be very difficult. The hazardous conditions
could impact Sunday travel and the Monday morning commute. Gusty
winds could bring down tree branches.
From: Jan 04, 2026 08:51
Until: Jan 05, 2026 18:00
Winter Weather Advisory
* WHAT...Snow above 5000 feet. Additional snow accumulations of 3 to
6 inches with locally up to 8 inches above 5000 feet west of
Highway 395, and up to 1 inch above 5000 feet along and east of
Highway 395. Winds gusting as high as 35 mph.
* WHERE...Lassen-Eastern Plumas-Eastern Sierra Counties.
* WHEN...Until 10 AM PST Monday.
* IMPACTS...Travel could be very difficult. The hazardous conditions
could impact Sunday travel and the Monday morning commute. Gusty
winds could bring down tree branches.
From: Jan 04, 2026 20:46
Until: Jan 05, 2026 18:00
Winter Storm Warning
* WHAT...Snow. Additional snow accumulations of 1 to 4 inches above
7000 feet. Additional snow accumulations of a trace to 2 inches at
lake level. Wind gusts up to 35 mph with ridgetop winds gusting up
to 80 mph. Wind gusts up to 35 mph and wave heights of 1 to 4 feet
on Lake Tahoe.
* WHERE...Greater Lake Tahoe Area.
* WHEN...Until 10 AM PST Monday.
* IMPACTS...Travel could be difficult. The hazardous conditions will
impact the morning commute. Strong winds could cause damage to
trees and power lines. Small boats, kayaks and paddle boards will
be prone to capsizing and should remain off lake waters until
conditions improve.
From: Jan 05, 2026 08:39
Until: Jan 05, 2026 18:00
Flood Advisory
* WHAT...Flooding caused by excessive rainfall continues.
* WHERE...Portions of central and northern California, including the
following counties, in central California, Placer. In northern
California, Amador, Calaveras, El Dorado, Nevada, Sacramento, San
Joaquin, Solano, Sutter and Yolo.
* WHEN...Until 900 PM PST Sunday.
* IMPACTS...Minor flooding in low-lying and poor drainage areas.
Water over roadways. Ponding of water in urban or other areas is
occurring or is imminent. Risk of mud and rock slides in the
foothills.
* ADDITIONAL DETAILS...
- At 207 PM PST, Doppler radar and automated rain gauges
indicated heavy rain. Overflowing poor drainage areas have
already caused minor flooding in the advisory area. Local law
enforcement reported flooded roadways from heavy rain.
Between 0.5 and 2.5 inches of rain have fallen.
- Some locations that will experience flooding include...
Sacramento, Stockton, Elk Grove, Roseville, Citrus Heights,
Folsom, Davis, Rocklin, Woodland, Galt, Auburn, Placerville,
Jackson, Fair Oaks, Carmichael, El Dorado Hills, Cameron
Park, Paloma, Rancho Cordova and Lodi.
- http://www.weather.gov/safety/flood
From: Jan 04, 2026 22:11
Until: Jan 05, 2026 05:00
Flood Watch
* WHAT...Flooding caused by excessive rainfall continues to be
possible. Additional rainfall of 1 to 3 inches is expected below
4000 ft, highest in the foothills.
* WHERE...A portion of northern California below 4000 feet in
elevation, including the following areas, Sacramento Valley,
Motherlode, Mountains Southwestern Shasta County to Western Colusa
County, Northeast foothills, and Shasta Lake Area / Northern
Shasta County.
* WHEN...Through Monday afternoon.
* IMPACTS...Excessive runoff will result in rises along area rivers,
creeks, streams. Small streams and creeks may rise out of their
banks. Flooding may occur in low-lying, poor drainage, and urban
areas. Mudslides and rockslides may occur in mountain and foothill
areas.
* ADDITIONAL DETAILS...
- http://www.weather.gov/safety/flood
From: Jan 04, 2026 07:55
Until: Jan 05, 2026 00:15
Winter Storm Warning
* WHAT...Heavy snow expected above 5000 feet. Additional snow
accumulations of 4 to 8 inches above 4500 feet. 1 to 2 feet above
5000 feet, and 2 to 4 feet above 6000 feet. Locally higher amounts
over the highest peaks. Winds gusting as high as 55 mph.
* WHERE...West Slope Northern Sierra Nevada and Western Plumas
County/Lassen Park above 5000 feet.
* WHEN...Until 4 PM PST Monday.
* IMPACTS...Travel could be very difficult to impossible. The
hazardous conditions could impact weekend travel and the Monday
morning commute. Strong winds could cause tree damage.
* ADDITIONAL DETAILS...Snow levels around 5000 to 6000 on Sunday,
lowering further to around 4000 to 5000 feet by early Monday
morning. Heaviest snow expected on Sunday.
From: Jan 04, 2026 07:53
Until: Jan 05, 2026 00:15
Flood Watch
An Atmospheric River Event will bring moderate to heavy rain this
weekend through Monday evening. The prolonged period of rain will
bring the risk of flooding to the Sacramento Valley, Shasta County,
northern Sierra Nevada and adjacent foothills, as well as the
Coastal Range. This will be for elevations below 4000 feet.
* WHAT...Flooding caused by excessive rainfall continues to be
possible.
* WHERE...A portion of northern California below 4000 feet in
elevation, including the following areas, Sacramento Valley,
Motherlode, Mountains Southwestern Shasta County to Western Colusa
County, Northeast foothills, and Shasta Lake Area / Northern
Shasta County.
* WHEN...Through Monday afternoon.
* IMPACTS...Excessive runoff will result in rises along area rivers,
creeks, streams. Small streams and creeks may rise out of their
banks. Flooding may occur in low-lying, poor drainage, and urban
areas. Mudslides and rockslides may occur in mountain and foothill
areas.
* ADDITIONAL DETAILS...
- http://www.weather.gov/safety/flood
From: Jan 03, 2026 18:32
Until: Jan 05, 2026 00:00
Winter Storm Warning
* WHAT...Heavy snow expected. Total snow accumulations of 6 to 10
inches above 4500 feet. 1 to 3 feet above 5000 feet, and 3 to 5
feet above 6000 feet. Locally higher amounts at highest peaks.
Winds gusting as high as 55 mph.
* WHERE...West Slope Northern Sierra Nevada and Western Plumas
County/Lassen Park Counties.
* WHEN...Until 4 PM PST Monday.
* IMPACTS...Travel could be very difficult to impossible. The
hazardous conditions could impact this evening through Monday
morning commutes. Strong winds could cause tree damage.
* ADDITIONAL DETAILS...Snow levels will continue to lower to 5000 to
6000 feet this afternoon and Sunday, and further to around 4500 to
5000 feet by early Monday morning. Heaviest snow expected on
Sunday.
From: Jan 03, 2026 18:44
Until: Jan 05, 2026 00:00
Flood Advisory
* WHAT...Flooding caused by excessive rainfall continues.
* WHERE...Portions of central and northern California, including the
following counties, in central California, Placer. In northern
California, Amador, Calaveras, El Dorado, Nevada, Sacramento, San
Joaquin, Solano, Sutter and Yolo.
* WHEN...Until 300 PM PST.
* IMPACTS...Minor flooding in low-lying and poor drainage areas.
Water over roadways. Ponding of water in urban or other areas is
occurring or is imminent.
* ADDITIONAL DETAILS...
- At 1009 AM PST, Doppler radar indicated heavy rain.
Overflowing poor drainage areas will cause minor flooding in
the advisory area. Between 0.5 and 2 inches of rain have
fallen.
- Some locations that will experience flooding include...
Sacramento, Stockton, Elk Grove, Roseville, Citrus Heights,
Folsom, Davis, Rocklin, Woodland, Galt, Auburn, Placerville,
Jackson, Fair Oaks, Carmichael, El Dorado Hills, Cameron
Park, Paloma, Rancho Cordova and Lodi.
- http://www.weather.gov/safety/flood
From: Jan 04, 2026 18:10
Until: Jan 04, 2026 23:00
Winter Storm Warning
* WHAT...Heavy snow. Additional snow accumulations of 1 to 2 feet
above 7000 feet with up to 3 feet locally on highest peaks. Snow
accumulations of 4 to 12 inches at lake level with up to 16 inches
for communities along and west of Highway 89. Wind gusts of 35 to
45 mph with ridgetop winds gusting over 100 mph at times. Wind
gusts up to 40 mph and wave heights of 1 to 3 feet on Lake Tahoe.
* WHERE...Greater Lake Tahoe Area.
* WHEN...Until 10 AM PST Monday.
* IMPACTS...Travel could be very difficult to impossible. The
hazardous conditions will impact weekend travel and the Monday
morning commute in and across the Sierra. Strong winds could cause
damage to trees and power lines.
From: Jan 03, 2026 21:22
Until: Jan 04, 2026 21:45
Winter Weather Advisory
* WHAT...Snow above 5000 feet. Snow accumulations of 4 to 8 inches
with locally up to 12 inches above 5000 feet west of Highway 395,
and 1 to 4 inches above 5000 feet along and east of Highway 395.
Winds gusting as high as 45 mph.
* WHERE...Lassen-Eastern Plumas-Eastern Sierra Counties.
* WHEN...From 4 PM this afternoon to 10 AM PST Monday.
* IMPACTS...Travel could be very difficult. The hazardous conditions
could impact weekend travel and the Monday morning commute. Gusty
winds could bring down tree branches.
From: Jan 03, 2026 21:22
Until: Jan 04, 2026 21:45
Avalanche Watch
AVAREV
The following message is transmitted at the request of the U.S.
Forest Service Sierra Avalanche Center.
The Sierra Avalanche Center in Truckee has issued a BACKCOUNTRY
AVALANCHE WATCH for the following areas: NWS Reno NV - NVZ002
(Greater Lake Tahoe)...CAZ072 (Greater Lake Tahoe (CA))
* WHAT...HIGH avalanche danger may occur in the backcountry starting
late Saturday afternoon or evening, potentially lasting through
Sunday night.
* WHERE...Central Sierra Nevada Mountains between Yuba Pass (Hwy 49)
on the north and Ebbetts Pass (Hwy 4) on the south, including
the greater Lake Tahoe area. This applies only backcountry
areas, not to ski areas and highways where avalanche mitigation
programs exist.
* WHEN...In effect from Sat 15:00 PST to Sun 05:00 PST.
* IMPACTS...A powerful storm with rapidly accumulating snowfall and
strong winds may cause widespread avalanche activity in the
mountains. Large avalanches capable of burying or injuring
people could occur in backcountry areas.
* PRECAUTIONARY / PREPAREDNESS ACTIONS...Very dangerous avalanche
conditions could occur in the backcountry. Traveling in, near,
or below backcountry avalanche terrain during HIGH avalanche
danger is not recommended.
Consult https://www.sierraavalanchecenter.org/ or www.avalanche.org
for more detailed information.
Similar avalanche danger may exist at locations outside the coverage
area of this or any avalanche center.
From: Jan 03, 2026 16:24
Until: Jan 04, 2026 16:30
Avalanche Watch
AVAREV
The following message is transmitted at the request of the
Eastern Sierra Avalanche Center.
BACKCOUNTRY AVALANCHE WATCH
IMMEDIATE BROADCAST REQUESTED
07:00 PST Sat Jan 03 2026
The Eastern Sierra Avalanche Center in Mammoth Lakes has issued a BACKCOUNTRY AVALANCHE WATCH for the following areas:
NWS Las Vegas NV - CA-519 (Eastern Sierra in Inyo County)
NWS Reno NV - CA-073 (Eastern Sierra in Mono County)
* WHAT...The avalanche danger is expected to rise to HIGH through today. Dangerous avalanche conditions are expected to continue into tomorrow.
* WHERE...The eastern slopes of the Sierra Nevada mountain range between Virginia Lakes to the north and Bishop Creek to the south.
* WHEN...In effect from Sat 07:00 PST to Sun 07:00 PST.
* IMPACTS...Heavy snowfall combined with strong to extreme winds will likely create widespread areas of unstable snow.
* PRECAUTIONARY / PREPAREDNESS ACTIONS...Very dangerous avalanche conditions are expected to develop within the next 24 hours. Avalanches may run long distances, into mature forests, valley floors, or flat terrain.
Consult http://www.esavalanche.org/ or www.avalanche.org for more detailed information.
Similar avalanche danger may exist at locations outside the coverage area of this or any avalanche center.
From: Jan 03, 2026 14:21
Until: Jan 04, 2026 15:00
Wind Advisory
* WHAT...South winds 15 to 25 mph with gusts 35 to 45 mph expected.
* WHERE...Northern / Central Sacramento Valley and Northeast
Foothills.
* WHEN...Until 4 AM PST Sunday.
* IMPACTS...Gusty winds will blow around unsecured objects and
winter decorations. Tree limbs could be blown down and a few power
outages may result.
* ADDITIONAL DETAILS...Strongest winds are generally expected from
Chico northward.
From: Jan 03, 2026 18:35
Until: Jan 04, 2026 12:00
Flood Advisory
* WHAT...Urban and small stream flooding caused by excessive
rainfall continues.
* WHERE...A portion of northern California, including the following
counties, Amador, Calaveras, El Dorado, Sacramento, San Joaquin,
Stanislaus and Tuolumne.
* WHEN...Until 1100 PM PST.
* IMPACTS...Minor flooding in low-lying and poor drainage areas.
Risk of mud and rock slides in the foothills.
* ADDITIONAL DETAILS...
- At 731 PM PST, Doppler radar and automated rain gauges
indicated heavy rain. This will cause urban and small stream
flooding. Between 0.5 and 1.25 inches of rain have fallen in
the past 6 hours.
- Some locations that will experience flooding
include...Oakdale, Placerville, Sonora, Jackson, San Andreas,
Paloma, Cameron Park, El Dorado Hills, Waterford, Ione,
Rancho Murieta, Valley Springs, Angels City, Campo Seco,
Rancho Calaveras, Hodson, Mountain Ranch, Clinton, Glencoe
and Milton.
- http://www.weather.gov/safety/flood
From: Jan 04, 2026 03:49
Until: Jan 04, 2026 07:00
Wind Advisory
* WHAT...South winds 15 to 25 mph with gusts 35 to 45 mph expected.
* WHERE...Northern / Central Sacramento Valley and Northeast
Foothills.
* WHEN...From 10 PM this evening to 4 AM PST Sunday.
* IMPACTS...Gusty winds will blow around unsecured objects and
winter decorations. Tree limbs could be blown down and a few power
outages may result.
* ADDITIONAL DETAILS...Strongest winds are generally expected from
Chico northward.
From: Jan 02, 2026 18:38
Until: Jan 04, 2026 00:00
Winter Storm Warning
* WHAT...Heavy snow. Snow accumulations of 1 to 3 feet above 7000
feet with 4 to 12 inches at lake level. Wind gusts of 35 to 45 mph
with ridgetop winds gusting over 100 mph at times. Wind gusts up
to 40 mph and wave heights of 1 to 3 feet on Lake Tahoe.
* WHERE...Greater Lake Tahoe Area.
* WHEN...Until 10 AM PST Monday.
* IMPACTS...Travel could be very difficult to impossible. The
hazardous conditions will impact weekend travel and the Monday
morning commute in and across the Sierra. Strong winds could cause
damage to trees and power lines.
From: Jan 03, 2026 09:56
Until: Jan 04, 2026 00:00
Winter Storm Warning
* WHAT...Heavy snow expected above 5000 feet. Total snow
accumulations of 1 to 2 feet above 5000 feet, with 2 to 5 feet
above 6000 feet. Locally higher amounts at highest peaks. Winds
gusting as high as 55 mph.
* WHERE...West Slope Northern Sierra Nevada and Western Plumas
County/Lassen Park Counties.
* WHEN...From 10 PM this evening to 4 PM PST Monday.
* IMPACTS...Travel could be very difficult to impossible. The
hazardous conditions could impact this evening through Monday
morning commutes. Strong winds could cause tree damage.
* ADDITIONAL DETAILS...Snow levels 6500-7500 feet tonight into
Saturday morning, lowering to 5000 to 6000 feet Saturday afternoon
into Sunday, and further to around 4500 to 5500 feet by early
Monday morning. Heaviest snow expected on Sunday.
From: Jan 02, 2026 18:43
Until: Jan 04, 2026 00:00
Flood Watch
An Atmospheric River Event will bring moderate to heavy rain this
evening through Monday evening. The prolonged period of rain will
bring the risk of flooding to the Sacramento Valley, Shasta County,
northern Sierra Nevada and adjacent foothills, as well as the
Coastal Range. This will be for elevations below 4000 feet.
* WHAT...Flooding caused by excessive rainfall is possible.
* WHERE...A portion of northern California below 4000 feet in
elevation, including the following areas, Sacramento Valley,
Motherlode, Mountains Southwestern Shasta County to Western Colusa
County, Northeast Foothills, and Shasta Lake Area / Northern
Shasta County.
* WHEN...From this evening through Monday afternoon.
* IMPACTS...Excessive runoff will result in rises along area rivers,
creeks, streams. Small streams and creeks may rise out of their
banks. Flooding may occur in low-lying, poor drainage, and urban
areas. Mudslides and rockslides may occur in mountain and foothill
areas.
* ADDITIONAL DETAILS...
- http://www.weather.gov/safety/flood
From: Jan 02, 2026 17:25
Until: Jan 04, 2026 00:00
Winter Weather Advisory
* WHAT...Snow mainly above 5000 feet. Snow accumulations of 4 to 8
inches with locally up to 12 inches above 5000 feet west of
Highway 395, and 1 to 4 inches above 5000 feet along and east of
Highway 395. Winds gusting as high as 45 mph.
* WHERE...Lassen-Eastern Plumas-Eastern Sierra Counties.
* WHEN...From 4 PM this afternoon to 10 AM PST Monday.
* IMPACTS...Travel could be very difficult. The hazardous conditions
could impact weekend travel and the Monday morning commute. Gusty
winds could bring down tree branches.
From: Jan 03, 2026 09:56
Until: Jan 04, 2026 00:00
Flood Watch
Periods of moderate to heavy rain may fall this weekend over a
decent snowpack from the Christmas storm system. Rain/snow
elevations will be initially around 6500 to 7000 feet Saturday,
increasing runoff as the snow melts. Flows in rivers may increase
quickly and approach flood levels. Rain/snow elevations are forecast
to drop below 6000 feet Sunday into Monday.
* WHAT...Flooding caused by rain and snowmelt continues to be
possible.
* WHERE...A portion of northeast California, including the following
area, Lassen-Eastern Plumas-Eastern Sierra Counties, including the
Susan River near Susanville, and the Middle Fork Feather River
near Portola.
* WHEN...From Saturday morning through Monday afternoon.
* IMPACTS...Excessive runoff may result in isolated flooding of
rivers, creeks, streams, and other low-lying and flood-prone
locations including poor drainage areas. Rockfalls are also
possible in areas of steep terrain. The Susan River is currently
forecast to reach action stage by midday Saturday, and the Middle
Fork Feather River is currently forecast to reach action stage by
Monday afternoon. However, greater than expected rainfall and/or
delayed transition to snowfall could easily push the Susan and the
Middle Fork Feather rivers higher.
* ADDITIONAL DETAILS...
- Enhanced runoff and sediment transport are likely below
recent burn areas, but debris flows are not expected.
- For river forecast updates: https://www.cnrfc.noaa.gov
For flood safety information:
http://www.weather.gov/safety/flood
From: Jan 02, 2026 22:34
Until: Jan 03, 2026 23:45
Winter Weather Advisory
* WHAT...Snow mainly above 5000 feet. Snow accumulations of 4 to 8
inches with locally up to 12 inches above 5000 feet west of
Highway 395, and 1 to 4 inches above 5000 feet along and east of
Highway 395. Winds gusting as high as 45 mph.
* WHERE...Lassen-Eastern Plumas-Eastern Sierra Counties.
* WHEN...From 4 PM Saturday to 10 AM PST Monday.
* IMPACTS...Travel could be very difficult. The hazardous conditions
could impact weekend travel and the Monday morning commute. Gusty
winds could bring down tree branches.
From: Jan 02, 2026 22:49
Until: Jan 03, 2026 23:00
Winter Storm Warning
* WHAT...Heavy snow. Snow accumulations of 1 to 3 feet above 7000
feet with 4 to 12 inches at lake level. Wind gusts of 35 to 45 mph
with ridgetop winds gusting over 100 mph at times. Wind gusts up
to 40 mph and wave heights of 1 to 3 feet on Lake Tahoe.
* WHERE...Greater Lake Tahoe Area.
* WHEN...From midnight tonight to 10 AM PST Monday.
* IMPACTS...Travel could be very difficult to impossible. The
hazardous conditions will impact weekend travel and the Monday
morning commute in and across the Sierra. Strong winds could cause
damage to trees and power lines.
From: Jan 02, 2026 22:49
Until: Jan 03, 2026 23:00