Cold Weather Advisory
* WHAT...Very cold wind chills as low as 20 to 25 below zero.
* WHERE...Portions of central into southeastern Iowa.
* WHEN...Until noon CST today.
* IMPACTS...The dangerously cold wind chills as low as 20 to 25
below zero could cause frostbite on exposed skin in as little as
30 minutes.
From: Jan 19, 2026 10:21
Until: Jan 19, 2026 18:00
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 15 to 25 below.
* WHERE...Portions of west central Illinois, southeast Iowa, and
northeast Missouri.
* WHEN...Until noon CST today.
* IMPACTS...The dangerously cold wind chills as low as 25 below zero
could cause frostbite on exposed skin in as little as 30 minutes.
From: Jan 19, 2026 09:02
Until: Jan 19, 2026 17:15
Cold Weather Advisory
* WHAT...Very cold wind chills as low as 17 below expected.
* WHERE...Putnam, Adair, and Schuyler Counties.
* WHEN...Until 10 AM CST this morning.
* IMPACTS...The cold wind chills as low as 15 below zero could
result in hypothermia or frostbite if precautions are not taken.
From: Jan 19, 2026 07:15
Until: Jan 19, 2026 15:15
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
Cold Weather Advisory
* WHAT...Very cold wind chills as low as 15 to 25 below expected.
* WHERE...Portions of west central Illinois, southeast Iowa, and
northeast Missouri.
* WHEN...From 3 AM to noon CST Monday.
* IMPACTS...The dangerously cold wind chills could cause frostbite
on exposed skin in as little as 30 minutes.
From: Jan 19, 2026 02:47
Until: Jan 19, 2026 12:15
Cold Weather Advisory
* WHAT...Very cold wind chills as low as 20 to 25 below zero
expected.
* WHERE...Portions of central into southeastern Iowa.
* WHEN...From 1 AM to noon CST Monday.
* IMPACTS...The dangerously cold wind chills as low as 20 below zero
could cause frostbite on exposed skin in as little as 30 minutes.
From: Jan 19, 2026 02:05
Until: Jan 19, 2026 12:15
Cold Weather Advisory
* WHAT...Very cold wind chills as low as 18 below expected.
* WHERE...Putnam, Adair, and Schuyler Counties.
* WHEN...From 3 AM to 10 AM CST Monday.
* IMPACTS...The dangerously cold wind chills as low as 20 below zero
could result in hypothermia or frostbite if precautions are not
taken.
From: Jan 18, 2026 07:54
Until: Jan 19, 2026 10:00
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 20 to 25 below zero
expected.
* WHERE...Portions of central into southeastern Iowa.
* WHEN...From 1 AM to noon CST Monday.
* IMPACTS...The dangerously cold wind chills as low as 20 to 25
below zero could cause frostbite on exposed skin in as little as
30 minutes.
From: Jan 18, 2026 20:25
Until: Jan 19, 2026 06:30
Cold Weather Advisory
* WHAT...Very cold wind chills as low as 22 below expected.
* WHERE...Portions of west central Illinois, southeast Iowa, and
northeast Missouri.
* WHEN...From 3 AM to noon CST Monday.
* IMPACTS...The dangerously cold wind chills as low as 20 below zero
could cause frostbite on exposed skin in as little as 30 minutes.
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
Cold Weather Advisory
* WHAT...Very cold wind chills as low as 20 to 25 below zero
expected.
* WHERE...Portions of central and southeast Iowa.
* WHEN...From 1 AM to noon CST Monday.
* IMPACTS...The dangerously cold wind chills as low as 20 to 25
below zero could cause frostbite on exposed skin in as little as
30 minutes.
From: Jan 18, 2026 17:28
Until: Jan 19, 2026 03:30
Cold Weather Advisory
* WHAT...Very cold wind chills as low as 21 below expected.
* WHERE...Portions of west central Illinois, southeast Iowa, and
northeast Missouri.
* WHEN...From 3 AM to noon CST Monday.
* IMPACTS...The dangerously cold wind chills as low as 20 below zero
could cause frostbite on exposed skin in as little as 30 minutes.
From: Jan 18, 2026 18:29
Until: Jan 19, 2026 02:30
Cold Weather Advisory
* WHAT...Very cold wind chills as low as 27 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 18:29
Until: Jan 19, 2026 02:30
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...Jasper, Poweshiek, Mahaska, Marion, and Wapello Counties.
* WHEN...Until 9 AM CST this morning.
* IMPACTS...Low visibility could make driving conditions hazardous.
From: Jan 07, 2026 06:14
Until: Jan 07, 2026 15:00
Dense Fog Advisory
* WHAT...Visibility one quarter mile or less in dense fog.
* WHERE...Grundy, Hardin, Marshall, Tama, Butler, Cerro Gordo,
Franklin, Black Hawk, Bremer, and Davis Counties.
* WHEN...Until 9 AM CST this morning.
* IMPACTS...Low visibility could make driving conditions hazardous.
From: Jan 07, 2026 06:14
Until: Jan 07, 2026 15:00
Special Weather Statement
Areas of dense fog, with visibility under a half mile, will be
possible late this evening through the overnight hours over
southeastern Iowa, northeast Missouri, and west-central Illinois.
Motorists should exercise caution and be prepared for pockets of
dense fog and low visibility. When encountering fog, slow down,
and use your low beam headlights. A Dense Fog Advisory may be
needed if the dense fog becomes widespread.
From: Jan 07, 2026 03:50
Until: Jan 07, 2026 08:00
Dense Fog Advisory
* WHAT...Visibility one quarter mile or less in dense fog.
* WHERE...Portions of central, south central, southeast, southwest,
and west central Iowa.
* WHEN...Until 9 AM CST this morning.
* IMPACTS...Low visibility could make driving conditions hazardous.
From: Jan 06, 2026 06:21
Until: Jan 06, 2026 15:00
Dense Fog Advisory
* WHAT...Visibility one quarter mile or less in dense fog.
* WHERE...Portions of northeast Kansas and north central, northeast,
northwest, and west central Missouri.
* WHEN...Until 9 AM CST Tuesday.
* IMPACTS...Low visibility could make driving conditions hazardous.
From: Jan 06, 2026 05:35
Until: Jan 06, 2026 13:45
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 in dense fog.
* WHERE...Appanoose, Wayne, and Davis Counties.
* WHEN...Until noon CST Saturday.
* IMPACTS...Low visibility could make driving conditions hazardous.
From: Dec 27, 2025 01:35
Until: Dec 27, 2025 11:45
Dense Fog Advisory
* WHAT...Visibility one quarter mile or less in dense fog.
* WHERE...Much of central Iowa.
* WHEN...Until noon CST Saturday.
* IMPACTS...Low visibility could make driving conditions hazardous.
From: Dec 27, 2025 01:35
Until: Dec 27, 2025 11:45
Dense Fog Advisory
* WHAT...Visibility 1/4 mile or lower in dense fog.
* WHERE...Portions of northeast Kansas and north central, northeast,
and northwest Missouri.
* WHEN...Until 9 AM CST Saturday.
* IMPACTS...Low visibility could make driving conditions hazardous.
From: Dec 27, 2025 03:22
Until: Dec 27, 2025 11:30
Dense Fog Advisory
* WHAT...Visibility one quarter mile or less in dense fog.
* WHERE...Portions of northeast Kansas and north central, northeast,
northwest, and west central Missouri.
* WHEN...Until 2 AM CST Friday.
* IMPACTS...Low visibility could make driving conditions hazardous.
* ADDITIONAL DETAILS...Patchy dense fog will stick around through
most of the day before returning more widespread this evening
mainly for areas north of I-70.
From: Dec 25, 2025 17:57
Until: Dec 26, 2025 08:00
Dense Fog Advisory
* WHAT...Visibility one quarter mile or less in dense fog.
* WHERE...Portions of central, northern, and southern Iowa.
* WHEN...Until 9 AM CST Friday.
* IMPACTS...Low visibility could make driving conditions hazardous.
From: Dec 25, 2025 17:47
Until: Dec 26, 2025 04:00
Dense Fog Advisory
* WHAT...Visibility one quarter mile or less in dense fog.
* WHERE...Jasper, Marshall, Mahaska, Marion, and Wapello Counties.
* WHEN...Until 9 AM CST Friday.
* IMPACTS...Low visibility could make driving conditions hazardous.
From: Dec 25, 2025 17:47
Until: Dec 26, 2025 04:00
Dense Fog Advisory
* WHAT...Visibility one quarter mile or less in dense fog.
* WHERE...Portions of west central Illinois, southeast Iowa, and
northeast Missouri.
* WHEN...Until 9 AM CST Friday.
* IMPACTS...Low visibility could make driving conditions hazardous.
From: Dec 25, 2025 17:47
Until: Dec 26, 2025 02:00
Dense Fog Advisory
* WHAT...Visibility one quarter mile or less in dense fog.
* WHERE...Portions of east central and northeast Kansas and central,
north central, northeast, northwest, and west central Missouri.
* WHEN...Until 10 AM CST this morning.
* IMPACTS...Low visibility could make driving conditions hazardous.
From: Dec 25, 2025 08:53
Until: Dec 25, 2025 16:00
Dense Fog Advisory
* WHAT...Visibility one quarter mile or less in dense fog.
* WHERE...Much of central and western Iowa, including all of I-35
and I-80 from Des Moines to Council Bluffs.
* WHEN...Until 9 AM CST this morning.
* IMPACTS...Low visibility could make driving conditions hazardous.
From: Dec 25, 2025 11:49
Until: Dec 25, 2025 15:00
Dense Fog Advisory
* WHAT...Visibility one quarter mile or less in dense fog.
* WHERE...Much of Central Iowa.
* WHEN...Until 9 AM CST Thursday.
* IMPACTS...Low visibility could make driving conditions hazardous.
From: Dec 25, 2025 04:01
Until: Dec 25, 2025 14:15
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 quarter mile or less in dense fog.
* WHERE...Harrison, Mercer, Putnam, Schuyler, Gentry, Nodaway, and
Worth Counties.
* WHEN...Until 10 AM CST Thursday.
* IMPACTS...Low visibility could make driving conditions hazardous.
From: Dec 25, 2025 01:18
Until: Dec 25, 2025 09:30
Cold Weather Advisory
* WHAT...Very cold wind chills as low as 30 below are expected.
* WHERE...Much of northern, central, and southeastern Iowa.
* WHEN...From 6 PM this evening to 10 AM CST Sunday.
* IMPACTS...The dangerously cold wind chills as low as 30 below zero
could cause frostbite on exposed skin in as little as 30 minutes.
From: Dec 14, 2025 00:00
Until: Dec 14, 2025 16:00
