Cold Weather Advisory
* WHAT...Very cold wind chills as low as 30 below expected.
* WHERE...Portions of eastern Iowa, northwest Illinois, and
northeast Missouri.
* WHEN...Until noon CST Saturday.
* IMPACTS...The dangerously cold wind chills as low as 30 below zero
could cause frostbite on exposed skin in as little as 30 minutes.
* ADDITIONAL DETAILS...Some sporadic wind chills below 30 below may
still occur along and north of Hwy 20 this afternoon and late
evening.
From: Jan 23, 2026 17:52
Until: Jan 24, 2026 02:00
Cold Weather Advisory
* WHAT...For the Extreme Cold Warning, dangerously cold wind chills
as low as 45 below. For the Cold Weather Advisory, very cold wind
chills as low as 25 below expected.
* WHERE...In Illinois, Carroll, Jo Daviess, and Stephenson Counties.
In Iowa, Benton, Jackson, Jones, Linn, Buchanan, Delaware, and
Dubuque Counties.
* WHEN...For the Extreme Cold Warning, until noon CST today. For the
Cold Weather Advisory, from noon today to noon CST Saturday.
* IMPACTS...The dangerously cold wind chills as low as 45 below zero
could cause frostbite on exposed skin in as little as 10 minutes.
From: Jan 23, 2026 09:14
Until: Jan 23, 2026 17:15
Cold Weather Advisory
* WHAT...For the Extreme Cold Warning, dangerously cold wind chills
as low as 35 below. For the Cold Weather Advisory, very cold wind
chills as low as 25 below expected.
* WHERE...Portions of north central and northwest Illinois and east
central and southeast Iowa.
* WHEN...For the Extreme Cold Warning, until noon CST today. For the
Cold Weather Advisory, from noon today to noon CST Saturday.
* IMPACTS...The dangerously cold wind chills as low as 35 below zero
could cause frostbite on exposed skin in as little as 10 minutes.
From: Jan 23, 2026 09:14
Until: Jan 23, 2026 17:15
Extreme Cold Warning
* WHAT...For the Extreme Cold Warning, dangerously cold wind chills
as low as 45 below. For the Cold Weather Advisory, very cold wind
chills as low as 25 below expected.
* WHERE...In Illinois, Carroll, Jo Daviess, and Stephenson Counties.
In Iowa, Benton, Jackson, Jones, Linn, Buchanan, Delaware, and
Dubuque Counties.
* WHEN...For the Extreme Cold Warning, until noon CST today. For the
Cold Weather Advisory, from noon today to noon CST Saturday.
* IMPACTS...The dangerously cold wind chills as low as 45 below zero
could cause frostbite on exposed skin in as little as 10 minutes.
From: Jan 23, 2026 09:14
Until: Jan 23, 2026 17:15
Extreme Cold Warning
* WHAT...For the Extreme Cold Warning, dangerously cold wind chills
as low as 35 below. For the Cold Weather Advisory, very cold wind
chills as low as 25 below expected.
* WHERE...Portions of north central and northwest Illinois and east
central and southeast Iowa.
* WHEN...For the Extreme Cold Warning, until noon CST today. For the
Cold Weather Advisory, from noon today to noon CST Saturday.
* IMPACTS...The dangerously cold wind chills as low as 35 below zero
could cause frostbite on exposed skin in as little as 10 minutes.
From: Jan 23, 2026 09:14
Until: Jan 23, 2026 17:15
Winter Weather Advisory
* WHAT...Snow expected. Total snow accumulations of 2 to 4 inches,
with locally higher amounts possible.
* WHERE...In Illinois, Carroll County. In Iowa, Jackson County.
* WHEN...From 6 PM this evening to 6 AM CST Wednesday.
* IMPACTS...Plan on slippery road conditions. The hazardous
conditions could also impact part of the evening commute,
especially west of the Mississippi River.
From: Jan 21, 2026 00:00
Until: Jan 21, 2026 12:00
Cold Weather Advisory
* WHAT...Very cold wind chills as low as 25 to 30 below.
* WHERE...Portions of east central and northeast Iowa.
* WHEN...Until noon CST today.
* IMPACTS...The dangerously cold wind chills as low as 30 below zero
could cause frostbite on exposed skin in as little as 30 minutes.
Frostbite and hypothermia will occur if unprotected skin is
exposed to these temperatures.
From: Jan 19, 2026 09:02
Until: Jan 19, 2026 17:15
Cold Weather Advisory
* WHAT...Very cold wind chills as low as 20 to 30 below.
* WHERE...Portions of north central and northwest Illinois and east
central and southeast Iowa.
* WHEN...Until noon CST today.
* IMPACTS...The dangerously cold wind chills as low as 30 below zero
could cause frostbite on exposed skin in as little as 30 minutes.
Frostbite and hypothermia will occur if unprotected skin is
exposed to these temperatures.
From: Jan 19, 2026 09:02
Until: Jan 19, 2026 17:15
Cold Weather Advisory
* WHAT...Very cold wind chills as low as 20 to 30 below expected.
* WHERE...Portions of north central and northwest Illinois and east
central and southeast Iowa.
* WHEN...From 3 AM to noon CST Monday.
* IMPACTS...The dangerously cold wind chills could cause frostbite
on exposed skin in 30 minutes or less. Frostbite and hypothermia
will occur if unprotected skin is exposed to these temperatures.
From: Jan 19, 2026 02:47
Until: Jan 19, 2026 12:15
Cold Weather Advisory
* WHAT...Very cold wind chills as low as 25 to 30 below expected.
* WHERE...Portions of east central, northeast, and southeast Iowa.
* WHEN...Until noon CST Monday.
* IMPACTS...The dangerously cold wind chills as low as 30 below zero
could cause frostbite on exposed skin in 20 minutes or less.
Frostbite and hypothermia will occur if unprotected skin is
exposed to these temperatures.
From: Jan 19, 2026 02:47
Until: Jan 19, 2026 12:15
Special Weather Statement
Strong northwest winds gusting to 40 to 45 mph will continue over
northwest and west central Illinois through 3 A.M. before
gradually easing. There will also be narrow corridors of snow
showers in parts of northwest and west central Illinois that will
lead to temporary sharply reduced visibility, including near I-74
in Henry County. Use caution if traveling, especially high profile
vehicles, and allow plenty of extra time to reach your
destination.
From: Jan 19, 2026 05:57
Until: Jan 19, 2026 09:00
Special Weather Statement
Strong northwest winds gusting to 40 to 45 mph and sporadically
higher will continue over eastern Iowa through 3 A.M. before
gradually easing. Use caution if traveling, especially for those
in high profile vehicles.
From: Jan 19, 2026 05:57
Until: Jan 19, 2026 09:00
Cold Weather Advisory
* WHAT...Very cold wind chills as low as 26 below expected.
* WHERE...Portions of north central and northwest Illinois and east
central and southeast Iowa.
* WHEN...From 3 AM to noon CST Monday.
* IMPACTS...The dangerously cold wind chills as low as 25 below zero
could cause frostbite on exposed skin in as little as 30 minutes.
Frostbite and hypothermia will occur if unprotected skin is
exposed to these temperatures.
From: Jan 18, 2026 20:31
Until: Jan 19, 2026 04:45
Cold Weather Advisory
* WHAT...Very cold wind chills as low as 29 below expected.
* WHERE...Portions of east central, northeast, and southeast Iowa.
* WHEN...From 11 PM this evening to noon CST Monday.
* IMPACTS...The dangerously cold wind chills as low as 30 below zero
could cause frostbite on exposed skin in less than 30 minutes.
Frostbite and hypothermia will occur if unprotected skin is
exposed to these temperatures.
From: Jan 18, 2026 20:31
Until: Jan 19, 2026 04:45
Dense Fog Advisory
* WHAT...Visibility one quarter mile or less in dense fog.
* WHERE...Portions of west-central Illinois, east-central,
northeast, and southeast Iowa, and northeast Missouri.
* WHEN...Until 11 AM CST Wednesday.
* IMPACTS...Low visibility could make driving conditions hazardous.
There could also be some slick spots on area roads due to freezing
fog.
* ADDITIONAL DETAILS...In addition to the reduced visibilities,
there could also be some slick spots on area roads due to freezing
fog, particularly in low-lying areas.
From: Jan 07, 2026 05:58
Until: Jan 07, 2026 17:00
Dense Fog Advisory
* WHAT...Visibility one quarter mile or less in dense fog.
* WHERE...In Illinois, Henry IL and Rock Island Counties. In Iowa,
Cedar, Clinton, Jackson, Jones, Scott, Delaware, and Dubuque
Counties.
* WHEN...Until 11 AM CST this morning.
* IMPACTS...Low visibility could make driving conditions hazardous.
There could also be some slick spots on area roads due to freezing
fog.
* ADDITIONAL DETAILS...In addition to the reduced visibilities,
there could also be some slick spots on area roads due to freezing
fog, particularly in low-lying areas.
From: Jan 07, 2026 09:39
Until: Jan 07, 2026 17:00
Dense Fog Advisory
* WHAT...Visibility one quarter mile or less in dense fog.
* WHERE...Portions of west-central Illinois, east-central,
northeast, and southeast Iowa, and northeast Missouri.
* WHEN...Until 11 AM CST this morning.
* IMPACTS...Low visibility could make driving conditions hazardous.
There could also be some slick spots on area roads due to freezing
fog.
* ADDITIONAL DETAILS...In addition to the reduced visibilities,
there could also be some slick spots on area roads due to freezing
fog, particularly in low-lying areas.
From: Jan 07, 2026 09:39
Until: Jan 07, 2026 17:00
Flood Warning
...The Flood Warning is extended for the following rivers in
Illinois...
Rock River at Moline affecting Henry IL and Rock Island Counties.
.An ice jam will continue along the Rock River leading to at least
minor flooding. Ice jams are difficult to predict, so be prepared
for rapid localized changes along the river and be prepared to move
to higher ground quickly.
* WHAT...Minor flooding is forecast.
* WHERE...Rock River at Moline.
* WHEN...Until further notice.
* IMPACTS...At 12.0 feet, Minor Flood Stage. Water affects
residences near the 27th Street bridge. Water is over portions of
60th St south of Green Valley Sports Complex and portions of 56th
Ave along the north side of the river.
* ADDITIONAL DETAILS...
- At 7:30 PM CST Thursday the stage was 12.0 feet.
- Forecast...The river is expected to hold around flood stage.
Additional rises are possible.
- Flood stage is 12.0 feet.
From: Jan 02, 2026 02:10
Until: Jan 03, 2026 02:15
Flood Warning
...The Flood Warning continues for the following rivers in
Illinois...
Rock River at Moline affecting Rock Island and Henry IL Counties.
.An ice jam will continue along the Rock River leading to at least
minor flooding. Ice jams are difficult to predict, so be prepared
for rapid localized changes along the river and be prepared to move
to higher ground quickly.
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Rock River at Moline.
* WHEN...Until early Monday morning.
* IMPACTS...At 12.0 feet, Minor Flood Stage. Water affects
residences near the 27th Street bridge. Water is over portions of
60th St south of Green Valley Sports Complex and portions of 56th
Ave along the north side of the river.
* ADDITIONAL DETAILS...
- At 8:30 AM CST Thursday the stage was 12.1 feet.
- The river is ice affected. Rapid localized fluctuations in
river levels near the jam can be expected.
- Forecast...The river is expected to remain around 12.1 to
12.2 feet through Friday, although fluctuations are possible.
It will begin to fall on Saturday, dropping below flood stage
by Sunday evening.
- Flood stage is 12.0 feet.
From: Jan 01, 2026 15:16
Until: Jan 02, 2026 15:30
Flood Warning
...The Flood Warning continues for the following rivers in
Illinois...
Rock River at Moline affecting Henry IL and Rock Island Counties.
.An ice jam will continue along the Rock River leading to at least
minor flooding. Ice jams are difficult to predict, so be prepared
for rapid localized changes along the river and be prepared to move
to higher ground quickly.
* WHAT...Minor flooding is occurring and moderate flooding is
forecast.
* WHERE...Rock River at Moline.
* WHEN...Until Monday afternoon.
* IMPACTS...At 13.0 feet, Moderate Flood Stage is reached. In
Moline, water affects homes on South Shore Drive and cuts off
access to homes east of the I-74 bridge. Water also affects 49th
Avenue south of the theater. Water affects Vandruff Island.
* ADDITIONAL DETAILS...
- At 6:30 PM CST Wednesday the stage was 12.2 feet.
- The river is ice affected. Rapid localized fluctuations in
river levels near the jam can be expected.
- Forecast...The river is expected to rise to a crest of 13.0
feet just after midnight tonight. It is then expected to fall
below flood stage Monday.
- Flood stage is 12.0 feet.
From: Jan 01, 2026 01:08
Until: Jan 02, 2026 01:15
Flood Warning
...Forecast flooding changed from Minor to Moderate severity and
increased in duration for the following rivers in Illinois...
Rock River at Moline affecting Henry IL and Rock Island Counties.
.An ice jam will along the Rock River will lead to flooding. Ice
jams are difficult to predict, so be prepared for rapid localized
changes along the river and be prepared to move higher ground
quickly.
* WHAT...Moderate flooding is forecast.
* WHERE...Rock River at Moline.
* WHEN...From this morning to early Monday afternoon.
* IMPACTS...At 13.0 feet, Moderate Flood Stage. In Moline, water
affects homes on South Shore Drive and cuts off access to homes
east of the I-74 bridge. Water also affects 49th Avenue south of
the theater. Water affects Vandruff Island.
* ADDITIONAL DETAILS...
- At 10:30 AM CST Wednesday the stage was 12.0 feet.
- Recent Activity...Rapid localized fluctuations in river
levels near the jam can be expected.
- Forecast...The river is expected to rise to a crest of 13.0
feet just after midnight tonight. It will then fall below
flood stage Monday morning.
- Flood stage is 12.0 feet.
From: Dec 31, 2025 17:33
Until: Jan 01, 2026 17:45
Special Weather Statement
Light snow will move over far northwest Illinois and adjacent
areas of far eastern Iowa this evening. Some of this may mix with
or turn to freezing drizzle. If so, this will result in slippery
conditions, particularly untreated or elevated surfaces. The light
precipitation is expected to diminish late evening or early
overnight.
Motorists should allow extra travel time in this area this evening,
including in and near Dubuque, Freeport, Galena, and Savanna, and
along U.S. Highway 20. Use caution, including increasing your
following distance from the vehicle ahead of you.
From: Dec 30, 2025 22:56
Until: Dec 31, 2025 02:30
Dense Fog Advisory
* WHAT...Visibility one quarter mile or less at times in dense fog.
* WHERE...Portions of northwest Illinois, east central, northeast,
and southeast Iowa, and northeast Missouri.
* WHEN...Until noon CST Saturday.
* IMPACTS...Low visibility could make driving conditions hazardous.
From: Dec 27, 2025 05:12
Until: Dec 27, 2025 14:00
Dense Fog Advisory
* WHAT...Visibility one quarter mile or less at times in dense fog.
* WHERE...Portions of north central, northwest, and west central
Illinois.
* WHEN...Until noon CST Saturday.
* IMPACTS...Low visibility could make driving conditions hazardous.
From: Dec 27, 2025 05:12
Until: Dec 27, 2025 14:00
Dense Fog Advisory
* WHAT...Visibility one quarter mile or less in dense fog.
* WHERE...Portions of north central and northwest Illinois and east
central, northeast, and southeast Iowa.
* WHEN...Until 9 AM CST this morning.
* IMPACTS...Low visibility could make driving conditions hazardous.
From: Dec 26, 2025 12:06
Until: Dec 26, 2025 15:00
Dense Fog Advisory
* WHAT...Visibility one quarter mile or less in dense fog.
* WHERE...In Illinois, Mercer and Warren Counties. In Iowa, Johnson,
Linn, and Muscatine Counties.
* WHEN...Until 9 AM CST Friday.
* IMPACTS...Low visibility could make driving conditions hazardous.
From: Dec 26, 2025 05:34
Until: Dec 26, 2025 13:45
Special Weather Statement
Patchy dense fog with visibility under one half mile will be
possible early this evening. Motorists traveling should exercise
caution and be prepared for pockets of dense fog and low
visibility. When encountering fog, slow down, and keep your
headlights on low beam. A Dense Fog Advisory could be needed if
the dense fog becomes widespread.
From: Dec 25, 2025 23:41
Until: Dec 26, 2025 03:45
Dense Fog Advisory
* WHAT...Visibility one quarter mile or less in dense fog.
* WHERE...Portions of northwest and west central Illinois, east
central, northeast, and southeast Iowa, and northeast Missouri.
* WHEN...Until 6 AM CST Thursday.
* IMPACTS...Low visibility could make driving conditions hazardous.
From: Dec 25, 2025 05:31
Until: Dec 25, 2025 12:00
Dense Fog Advisory
* WHAT...Visibility one to two miles in dense fog.
* WHERE...Bureau, Putnam, Carroll, Jo Daviess, and Stephenson
Counties.
* WHEN...Until 6 AM CST Thursday.
* IMPACTS...Low visibility could make driving conditions hazardous.
From: Dec 25, 2025 05:31
Until: Dec 25, 2025 12:00
Winter Weather Advisory
* WHAT...Snow. Additional snow accumulations up to two inches.
* WHERE...Portions of north central, northwest, and west central
Illinois and east central Iowa.
* WHEN...Until midnight CST tonight.
* IMPACTS...Plan on slippery road conditions. The hazardous
conditions could impact the Monday evening commute.
From: Dec 01, 2025 20:06
Until: Dec 02, 2025 04:15
Winter Weather Advisory
* WHAT...Snow expected. Total snow accumulations between 2 and 4
inches.
* WHERE...Portions of north central, northwest, and west central
Illinois and east central Iowa.
* WHEN...From noon today to midnight CST tonight.
* IMPACTS...Plan on slippery road conditions. The hazardous
conditions could impact the Monday afternoon and evening commute.
From: Dec 01, 2025 08:25
Until: Dec 01, 2025 21:00
Winter Weather Advisory
* WHAT...Snow expected. Total snow accumulations between 2 and 4
inches.
* WHERE...In Illinois, Carroll County. In Iowa, Clinton County.
* WHEN...From noon today to midnight CST tonight.
* IMPACTS...Plan on slippery road conditions. The hazardous
conditions could impact the Monday afternoon and evening commute.
From: Dec 01, 2025 08:25
Until: Dec 01, 2025 21:00
Winter Weather Advisory
* WHAT...Snow expected. Total snow accumulations between 2 and 4
inches.
* WHERE...Portions of north central, northwest, and west central
Illinois and east central Iowa.
* WHEN...From noon Monday to midnight CST Monday Night.
* IMPACTS...Plan on slippery road conditions. The hazardous
conditions could impact the Monday evening commute.
From: Dec 01, 2025 02:36
Until: Dec 01, 2025 10:45
Winter Storm Warning
* WHAT...Heavy snow expected. Total snow accumulations between 10
and 14 inches. Winds gusting as high as 35 mph.
* WHERE...Portions of east central, northeast, and southeast Iowa.
* WHEN...Until 6 AM CST Sunday.
* IMPACTS...Roads, and especially bridges and overpasses, will
likely become slick and hazardous. Travel could be very difficult
to impossible.
From: Nov 29, 2025 01:45
Until: Nov 29, 2025 09:45
Winter Storm Warning
* WHAT...Heavy snow expected. Total snow accumulations between 10
and 14 inches. Winds gusting as high as 35 mph.
* WHERE...Portions of north central and northwest Illinois and east
central, northeast, and southeast Iowa.
* WHEN...From midnight tonight to 6 AM CST Sunday.
* IMPACTS...Roads, and especially bridges and overpasses, will
likely become slick and hazardous. Travel could be very difficult
to impossible.
From: Nov 29, 2025 01:45
Until: Nov 29, 2025 09:45
Winter Storm Warning
* WHAT...Heavy snow expected. Total snow accumulations around 8
inches with up to 10 inches possible. Winds could gust gust to 25
mph.
* WHERE...Portions of east central, northeast, and southeast Iowa.
* WHEN...From 9 PM Friday to 6 AM CST Sunday.
* IMPACTS...Travel could be very difficult to impossible.
From: Nov 27, 2025 20:09
Until: Nov 28, 2025 04:15
Winter Storm Warning
* WHAT...Heavy snow expected. Total snow accumulations around 8
inches with up to 10 inches possible. Winds could gust up to 25
mph.
* WHERE...Portions of north central and northwest Illinois and east
central, northeast, and southeast Iowa.
* WHEN...From midnight Friday Night to 6 AM CST Sunday.
* IMPACTS...Travel could be very difficult to impossible.
From: Nov 27, 2025 20:09
Until: Nov 28, 2025 04:15
Winter Storm Watch
* WHAT...Heavy snow possible. Total snow accumulations of 6 or more
inches are possible. Winds could gust as high as 25 mph.
* WHERE...Portions of north central, northwest, and west central
Illinois, east central, northeast, and southeast Iowa, and
northeast Missouri.
* WHEN...From late Friday night through late Saturday night.
* IMPACTS...Roads will likely become slick and hazardous. Travel
could be very difficult due to slippery conditions and reduced
visibility.
* ADDITIONAL DETAILS...There is a moderate to high probability for 6
or more inches of snow across a large portion of eastern Iowa,
northwest Illinois, and into northeast Missouri. The snow is
expected to spread in from west to east Friday night into early
Saturday morning. Periods of snow are expected to continue through
Saturday and could be moderate to heavy at times.
From: Nov 27, 2025 16:13
Until: Nov 28, 2025 00:15
Dense Fog Advisory
* WHAT...West to northwest winds 25 to 30 mph with gusts up to 50
mph expected.
* WHERE...In Illinois, Mercer, Rock Island, Hancock, Henderson,
McDonough, and Warren Counties. In Iowa, Scott, Des Moines, and
Lee Counties.
* WHEN...For the Dense Fog Advisory, until 10 AM CST this morning.
For the Wind Advisory, from midnight tonight to 3 PM CST Wednesday.
* IMPACTS...Gusty winds will blow around unsecured objects,
including holiday decorations. Tree limbs could be blown down and
a few power outages may result.
* ADDITIONAL DETAILS...The strongest wind gusts are expected north
of I-80.
From: Nov 25, 2025 11:09
Until: Nov 25, 2025 20:00
Wind Advisory
* WHAT...For the Dense Fog Advisory, visibility one quarter mile or
less in dense fog. For the Wind Advisory, northwest winds 25 to 30
mph with gusts up to 50 mph expected.
* WHERE...Portions of east central, northeast, and southeast Iowa.
* WHEN...For the Dense Fog Advisory, until 10 AM CST this morning.
For the Wind Advisory, from midnight tonight to 3 PM CST Wednesday.
* IMPACTS...Gusty winds will blow around unsecured objects,
including holiday decorations. Tree limbs could be blown down and
a few power outages may result. Low visibility could make driving
conditions hazardous.
* ADDITIONAL DETAILS...The strongest wind gusts are expected north
of I-80.
From: Nov 25, 2025 11:09
Until: Nov 25, 2025 20:00
Dense Fog Advisory
* WHAT...For the Dense Fog Advisory, visibility one quarter mile or
less in dense fog. For the Wind Advisory, west to northwest winds
25 to 30 mph with gusts up to 50 mph expected.
* WHERE...Carroll, Jo Daviess, and Stephenson Counties.
* WHEN...For the Dense Fog Advisory, until 10 AM CST this morning.
For the Wind Advisory, from 3 AM to 6 PM CST Wednesday.
* IMPACTS...Gusty winds will blow around unsecured objects,
including holiday decorations. Tree limbs could be blown down and
a few power outages may result. Low visibility could make driving
conditions hazardous.
* ADDITIONAL DETAILS...The strongest wind gusts are expected north
of I-80.
From: Nov 25, 2025 11:09
Until: Nov 25, 2025 20:00
Wind Advisory
* WHAT...For the Dense Fog Advisory, visibility one quarter mile or
less in dense fog. For the Wind Advisory, west to northwest winds
25 to 30 mph with gusts up to 50 mph expected.
* WHERE...Carroll, Jo Daviess, and Stephenson Counties.
* WHEN...For the Dense Fog Advisory, until 10 AM CST this morning.
For the Wind Advisory, from 3 AM to 6 PM CST Wednesday.
* IMPACTS...Gusty winds will blow around unsecured objects,
including holiday decorations. Tree limbs could be blown down and
a few power outages may result. Low visibility could make driving
conditions hazardous.
* ADDITIONAL DETAILS...The strongest wind gusts are expected north
of I-80.
From: Nov 25, 2025 11:09
Until: Nov 25, 2025 20:00
