Avalanche Warning
AVWSLC
* WHAT...The avalanche danger for the warning area is rising to
HIGH today.
* WHERE...The mountains of Northern, Central, and Southwestern
Utah, as well as Southeastern Idaho.
* WHEN...The Warning will be effect from 6 AM Wednesday to 6 AM
Thursday.
* IMPACTS...Recent heavy snow combined with strong wind is
creating widespread areas of unstable snow. Both human-triggered
and natural avalanches are likely. Avalanches will increase in
size and likelihood throughout the day.
* ADDITIONAL DETAILS...What to do...Avoid all avalanche terrain.
Stay off of and out from under slopes steeper than 30 degrees.
Carry and know how to use avalanche rescue equipment. Find safer
riding conditions on slopes less than 30 degrees with no
overhead hazard.
From: Feb 18, 2026 12:23
Until: Feb 19, 2026 12:30
Winter Weather Advisory
* WHAT...Snow expected. Total snow accumulations between 1 to 4
inches with higher totals up to 10 inches above 7000 feet. Winds
gusting as high as 45 mph.
* WHERE...South Central Utah, Upper Sevier River Valleys, and Zion
National Park.
* WHEN...Until 5 PM MST this afternoon.
* IMPACTS...Winter driving conditions are likely.
* ADDITIONAL DETAILS...Heaviest snowfall is expected between 6 AM to
11 AM, with more showery conditions continuing through the
remainder of the afternoon.
From: Feb 18, 2026 09:58
Until: Feb 19, 2026 00:00
Winter Storm Warning
* WHAT...Heavy snow expected. Total snow accumulations between 2 and
6 inches below 7000 feet, except 6 to 14 inches above 7000 feet.
Winds gusting as high as 50 mph.
* WHERE...Bryce Canyon Country and Southwest Utah.
* WHEN...Until 5 PM MST this afternoon.
* IMPACTS...Winter driving conditions are likely. Traction laws may
be enacted.
* ADDITIONAL DETAILS...A period of heavy snow is expected between
roughly 10 PM to 8 AM, with snowfall rates 1 to 2 inches per hour
possible at times. Showery conditions will persist through the
remainder of the day.
From: Feb 18, 2026 09:58
Until: Feb 19, 2026 00:00
Winter Storm Warning
* WHAT...Heavy snow expected. Total snow accumulations of 8 and 18
inches across much of the southern mountains with 1 to 2 feet near
the Tushar and Pine Valley ranges. Locally up 3 feet near Brian
Head. Winds gusting as high as 60 mph.
* WHERE...Southern Mountains.
* WHEN...Until 5 PM MST this afternoon.
* IMPACTS...Winter driving conditions can be expected on all
mountain routes. Traction restrictions are likely.
* ADDITIONAL DETAILS...A period of heavy snow is expected through
roughly 10 AM, with snowfall rates 1 to 2 inches per hour possible
at times, except likely exceeding 2 inches per hour in the Brian
Head area Wednesday morning. Showery conditions will persist
through the remainder of the day.
From: Feb 18, 2026 09:58
Until: Feb 19, 2026 00:00
Winter Weather Advisory
* WHAT...Snow expected. Total snow accumulations 4 to 8 inches,
mainly above 7500 feet.
* WHERE...Southern Mountains.
* WHEN...Until 2 PM MST this afternoon.
* IMPACTS...Travel could be difficult at times through this morning.
From: Jan 05, 2026 09:56
Until: Jan 05, 2026 21:00
Winter Weather Advisory
* WHAT...Snow expected. Total snow accumulations 4 to 8 inches,
mainly above 7500 feet.
* WHERE...Southern Mountains.
* WHEN...Until 2 PM MST Monday.
* IMPACTS...Travel could be difficult at times, especially overnight
through Monday morning.
* ADDITIONAL DETAILS...Expect the heaviest snowfall overnight
through the early Monday morning hours.
From: Jan 04, 2026 21:10
Until: Jan 05, 2026 13:15
Winter Weather Advisory
* WHAT...Snow expected. Total snow accumulations of 3 to 6 inches
for elevations above 9000 feet, with locally up to 10 inches in
the Tushar Mountains.
* WHERE...Southern Mountains.
* WHEN...From 5 PM this afternoon to 5 AM MST Friday.
* IMPACTS...Winter driving conditions are expected.
From: Jan 01, 2026 20:57
Until: Jan 02, 2026 12:00
Winter Weather Advisory
* WHAT...Total snow accumulations 6 to 12 inches, locally up to 18
inches in the Tushar Range.
* WHERE...Southern Mountains.
* WHEN...Until 5 PM MST this afternoon.
* IMPACTS...Winter driving conditions are expected across all area
routes.
From: Dec 27, 2025 13:24
Until: Dec 28, 2025 00:00
Winter Weather Advisory
* WHAT...Total snow accumulations 6 to 12 inches, locally up to 18
inches in the Tushar Range.
* WHERE...Southern Mountains.
* WHEN...Until 5 PM MST Saturday.
* IMPACTS...Winter driving conditions are expected across all area
routes.
From: Dec 26, 2025 22:26
Until: Dec 27, 2025 13:30
Winter Weather Advisory
* WHAT...Total snow accumulations 6 to 12 inches, locally up to 15
inches in the Tushar Range.
* WHERE...Southern Mountains.
* WHEN...From 5 PM this afternoon to 5 PM MST Saturday.
* IMPACTS...Winter driving conditions are expected across all area
routes beginning Friday afternoon.
From: Dec 26, 2025 13:07
Until: Dec 27, 2025 04:15
Winter Weather Advisory
* WHAT...The first Winter Weather Advisory expiring at 11PM Thursday
has been cancelled as the period favoring the most impactful
snowfall has ended. For the second Winter Weather Advisory, snow
expected. Total snow accumulations 6 to 12 inches, locally up to
15 inches in the Tushar Range.
* WHERE...Southern Mountains.
* WHEN...From 5 PM Friday to 5 PM MST Saturday.
* IMPACTS...Winter driving conditions are expected across all area
routes beginning Friday afternoon.
From: Dec 25, 2025 22:34
Until: Dec 26, 2025 13:45
Wind Advisory
* WHAT...South winds 20 to 30 mph with gusts in excess of 50 mph.
* WHERE...Western Millard and Juab Counties, Great Salt Lake Desert
and Mountains, and Southwest Utah.
* WHEN...Until 5 PM MST Friday.
* IMPACTS...Gusty winds will blow around unsecured objects, such as
holiday decorations, and a few power outages may result.
From: Dec 25, 2025 06:34
Until: Dec 26, 2025 11:00
Winter Weather Advisory
* WHAT...For the first Winter Weather Advisory Above 8500 feet, wet
snow. Additional snow accumulations up to 3 inches. For the second
Winter Weather Advisory, snow expected. Total snow accumulations 6
to 12 inches, locally up to 15 inches in the Tushar Range.
* WHERE...Southern Mountains.
* WHEN...For the first Winter Weather Advisory, until 11 PM MST this
evening. For the second Winter Weather Advisory, from 5 PM Friday
to 5 PM MST Saturday.
* IMPACTS...Winter driving conditions are likely along higher
elevation portions of SR-148, SR-14, and SR-143. For the second
Winter Weather Advisory, winter driving conditions are expected
across all area routes.
From: Dec 25, 2025 10:38
Until: Dec 26, 2025 01:45
Flood Warning
* WHAT...Small stream flooding caused by excessive rainfall is
expected. Significant rises are being reported on the North Fork
of the Virgin River and the mainstem Virgin River as well as Coal
Creek and the Santa Clara River. While mainstem river flooding is
not expected, rivers will continue to run high and fast.
* WHERE...A portion of southern Utah, including the following
counties, Iron, Kane and Washington.
* WHEN...Until 1045 AM MST Thursday.
* IMPACTS...Flooding of rivers, creeks, streams, slot canyons,
normally dry washes and other low-lying and flood-prone locations
is imminent or occurring. Streams continue to rise due to excess
runoff from earlier rainfall. It will take several hours for all
the water from these storms to work through local drainage systems.
* ADDITIONAL DETAILS...
- At 444 AM MST, trained weather spotters reported heavy rain
in the warned area. Flooding is already occurring. Between 2
and 5 inches of rain have fallen.
- Additional rainfall amounts of 0.25 to 0.5 inches are
possible in the warned area.
- Some locations that will experience flooding include...
Zion National Park, Washington, Hurricane, La Verkin, New
Harmony, Quail Creek State Park, Apple Valley, Dameron
Valley, Gunlock State Park, Toquerville, Leeds, Virgin,
Springdale, Kanarraville, Rockville, Pintura, Kolob Canyon,
Pine Valley and Pinto.
From: Dec 25, 2025 11:45
Until: Dec 25, 2025 17:45
Winter Weather Advisory
* WHAT...For the first Winter Weather Advisory above 8500 feet,
additional snow accumulations 6 to 10 inches. For the second
Winter Weather Advisory above 7000 feet, total snow accumulations
5 to 10 inches with locally higher amounts up to 12 inches near
Brian Head.
* WHERE...Southern Mountains.
* WHEN...For the first Winter Weather Advisory, until 11 PM MST
Thursday. For the second Winter Weather Advisory, from 5 PM Friday
to 5 PM MST Saturday.
* IMPACTS...Winter driving conditions will be possible, especially
overnight Wednesday night, along higher elevation portions of
SR-148, SR-14, and SR-143. For the second Winter Weather Advisory,
winter driving conditions are expected across all area routes.
From: Dec 24, 2025 21:01
Until: Dec 25, 2025 12:45
Wind Advisory
* WHAT...South winds 20 to 30 mph with gusts in excess of 45 mph
expected with gusts up to 55 mph along I-80 on the north side of
the Skull, Stansbury and Oquirrh ranges and in the Tooele Valley.
* WHERE...Western Millard and Juab Counties, Great Salt Lake Desert
and Mountains, Tooele and Rush Valleys, and Southwest Utah.
* WHEN...Until 5 PM MST Friday.
* IMPACTS...Gusty winds will blow around unsecured objects, such as
holiday decorations, and a few power outages may result. Reduced
visibility in blowing dust may occur.
From: Dec 24, 2025 11:07
Until: Dec 25, 2025 12:30
Flood Advisory
* WHAT...Small stream and river flooding caused by excessive
rainfall is expected.
* WHERE...A portion of southern Utah, including areas along the
Santa Clara River upstream of Baker Reservoir in Washington
County, such as Pine Valley.
* WHEN...Until 515 AM MST.
* IMPACTS...Minor flooding and loose debris in low-lying and poor
drainage areas. River or stream flows are elevated.
* ADDITIONAL DETAILS...
- At 1123 PM MST, gauge reports indicated heavy rain. Minor
flooding is ongoing or expected to begin shortly in the
advisory area. Between 2.5 and 3.5 inches of rain have
fallen.
- Additional rainfall amounts up to 1.5 inches are expected
over the area. This additional rain will result in minor
flooding.
- Some locations that will experience flooding include...
Pine Valley.
From: Dec 25, 2025 06:26
Until: Dec 25, 2025 12:15
Winter Weather Advisory
* WHAT...Snow expected above 8500 feet. Total snow accumulations 6
to 12 inches, locally up to 15 inches near Brian Head. Winds
gusting as high as 55 mph.
* WHERE...Southern Mountains.
* WHEN...Until 11 PM MST Thursday.
* IMPACTS...Winter driving conditions will be possible, especially
overnight, along higher elevation portions of SR-148, SR-14, and
SR-143.
From: Dec 24, 2025 10:31
Until: Dec 25, 2025 01:45
Wind Advisory
* WHAT...South winds 20 to 30 mph with gusts up to 50 mph expected
with locally higher gusts on the north side of terrain that is
prone to downsloping, such as points on I-80 between the GSL and
the tip of the Oquirrhs and Stansbury Mountains.
* WHERE...Western Millard and Juab Counties, Great Salt Lake Desert
and Mountains, Tooele and Rush Valleys, and Southwest Utah.
* WHEN...From 11 AM Wednesday to 5 PM MST Friday.
* IMPACTS...Gusty winds will blow around unsecured objects, such as
holiday decorations, and a few power outages may result along with
areas of blowing dust.
From: Dec 23, 2025 20:49
Until: Dec 24, 2025 12:45
Winter Weather Advisory
* WHAT...Snow expected above 8500 feet. Total snow accumulations 6
to 12 inches, locally up to 15 inches near Brian Head. Winds
gusting as high as 55 mph.
* WHERE...Southern Mountains.
* WHEN...From 5 AM Wednesday to 11 PM MST Thursday.
* IMPACTS...Winter driving conditions will be possible, especially
overnight, along higher elevation portions of SR-148, SR-14, and
SR-143.
From: Dec 23, 2025 21:06
Until: Dec 24, 2025 12:15
