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
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 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
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...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 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 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 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 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 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 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...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, 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
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
Wind 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
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
Dense Fog Advisory
* WHAT...Visibility one quarter mile or less in dense fog.
* WHERE...Portions of northwest Illinois and east central and
northeast Iowa.
* WHEN...Until 10 AM CST Tuesday.
* IMPACTS...Low visibility could make driving conditions hazardous.
From: Nov 25, 2025 05:32
Until: Nov 25, 2025 13:45
Dense Fog Advisory
* WHAT...Visibility one quarter to one half mile in dense fog.
* WHERE...Portions of north central and northwest Illinois and east
central and northeast Iowa.
* WHEN...Until noon CST today.
* IMPACTS...Low visibility could make driving conditions hazardous.
* ADDITIONAL DETAILS...Dense fog and low clouds will move north
across the Advisory area after 5 AM this morning, and linger
though noon.
From: Nov 24, 2025 09:03
Until: Nov 24, 2025 17:15
Dense Fog Advisory
* WHAT...Visibility one quarter mile or less in dense fog.
* WHERE...Portions of northwest and west central Illinois and east
central, northeast, and southeast Iowa.
* WHEN...Until 10 AM CST this morning.
* IMPACTS...Low visibility could make driving conditions hazardous
this morning.
From: Nov 24, 2025 09:03
Until: Nov 24, 2025 16:00
Dense Fog Advisory
* WHAT...Visibility one quarter mile in dense fog.
* WHERE...Portions of northwest and west central Illinois and east
central, northeast, and southeast Iowa.
* WHEN...From midnight tonight to 10 AM CST Monday.
* IMPACTS...Low visibility could make driving conditions hazardous
tonight into Monday morning.
From: Nov 23, 2025 20:15
Until: Nov 24, 2025 05:00
