Cold Weather Advisory
* WHAT...Very cold wind chills as low as 15 to 20 below.
* WHERE...Portions of central, east central, and southeast Illinois.
* WHEN...Until 10 AM CST this morning.
* 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 28, 2026 07:47
Until: Jan 28, 2026 16:00
Cold Weather Advisory
* WHAT...Very cold wind chills as low as 16 below.
* WHERE...Bond IL, Clinton IL, Fayette IL, Marion IL, Montgomery IL,
and Macoupin IL Counties.
* WHEN...Until 9 AM CST this morning.
* IMPACTS...The dangerously cold wind chills as low as 15 below zero
could result in hypothermia or frostbite if precautions are not
taken.
From: Jan 28, 2026 08:08
Until: Jan 28, 2026 15:00
Cold Weather Advisory
* WHAT...Very cold wind chills as low as 12 below expected.
* WHERE...Portions of south central and southwest Illinois.
* WHEN...From 6 PM this evening to 6 AM CST Tuesday.
* IMPACTS...The cold wind chills as low as 10 below zero could result
in hypothermia or frostbite if precautions are not taken. Frostbite
and hypothermia will occur if unprotected skin is exposed to these
temperatures.
From: Jan 26, 2026 17:27
Until: Jan 27, 2026 08:30
Cold Weather Advisory
* WHAT...Very cold wind chills as low as 19 below expected.
* WHERE...Christian, De Witt, Logan, Macon, McLean, Piatt, Sangamon,
Shelby, and Moultrie Counties.
* WHEN...From 6 PM this evening to 6 AM CST Tuesday.
* 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 26, 2026 17:38
Until: Jan 27, 2026 02:00
Cold Weather Advisory
* WHAT...For the Extreme Cold Warning, dangerously cold wind chills
as low as 26 below. For the Cold Weather Advisory, very cold wind
chills as low as 14 below expected.
* WHERE...Portions of south central and southwest Illinois.
* WHEN...For the Extreme Cold Warning, until noon CST today. For the
Cold Weather Advisory, from 6 PM this evening to 6 AM CST Tuesday.
* 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 26, 2026 07:49
Until: Jan 26, 2026 23:00
Extreme Cold Warning
* WHAT...For the Extreme Cold Warning, dangerously cold wind chills
as low as 26 below. For the Cold Weather Advisory, very cold wind
chills as low as 14 below expected.
* WHERE...Portions of south central and southwest Illinois.
* WHEN...For the Extreme Cold Warning, until noon CST today. For the
Cold Weather Advisory, from 6 PM this evening to 6 AM CST Tuesday.
* 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 26, 2026 07:49
Until: Jan 26, 2026 23:00
Extreme Cold Warning
* WHAT...Dangerously cold wind chills as low as 24 below.
* WHERE...Menard and Scott Counties.
* 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 26, 2026 08:25
Until: Jan 26, 2026 18:00
Cold Weather Advisory
* WHAT...For the Extreme Cold Warning, dangerously cold wind chills
as low as 27 below. For the Cold Weather Advisory, very cold wind
chills as low as 20 below expected.
* WHERE...Portions of central, east central, and southeast Illinois.
* WHEN...For the Extreme Cold Warning, until noon CST today. For the
Cold Weather Advisory, from 6 PM this evening to 6 AM CST Tuesday.
* 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 26, 2026 08:25
Until: Jan 26, 2026 18:00
Cold Weather Advisory
* WHAT...Very cold wind chills as low as 15 to 25 below expected.
* WHERE...Portions of central, east central, southeast, and west
central Illinois.
* WHEN...From midnight Sunday Night 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.
From: Jan 26, 2026 06:00
Until: Jan 26, 2026 18:00
Cold Weather Advisory
* WHAT...For the Extreme Cold Warning, dangerously cold wind chills
as low as 24 below. For the Cold Weather Advisory, very cold wind
chills as low as 18 below expected.
* WHERE...Logan, McLean, and Sangamon Counties.
* WHEN...For the Extreme Cold Warning, until noon CST today. For the
Cold Weather Advisory, from 6 PM this evening to 6 AM CST Tuesday.
* 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 26, 2026 08:25
Until: Jan 26, 2026 18:00
Cold Weather Advisory
* WHAT...Very cold wind chills as low as 23 below.
* WHERE...Marshall, Mason, Peoria, Stark, Tazewell, Woodford, Cass,
Fulton, Knox, and Schuyler Counties.
* 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 26, 2026 08:25
Until: Jan 26, 2026 18:00
Extreme Cold Warning
* WHAT...For the Extreme Cold Warning, dangerously cold wind chills
as low as 27 below. For the Cold Weather Advisory, very cold wind
chills as low as 20 below expected.
* WHERE...Portions of central, east central, and southeast Illinois.
* WHEN...For the Extreme Cold Warning, until noon CST today. For the
Cold Weather Advisory, from 6 PM this evening to 6 AM CST Tuesday.
* 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 26, 2026 08:25
Until: Jan 26, 2026 18:00
Extreme Cold Warning
* WHAT...For the Extreme Cold Warning, dangerously cold wind chills
as low as 24 below. For the Cold Weather Advisory, very cold wind
chills as low as 18 below expected.
* WHERE...Logan, McLean, and Sangamon Counties.
* WHEN...For the Extreme Cold Warning, until noon CST today. For the
Cold Weather Advisory, from 6 PM this evening to 6 AM CST Tuesday.
* 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 26, 2026 08:25
Until: Jan 26, 2026 18:00
Extreme Cold Warning
* WHAT...Dangerously cold wind chills as low as 26 below.
* WHERE...Morgan County.
* 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 26, 2026 08:25
Until: Jan 26, 2026 18:00
Extreme Cold Warning
* WHAT...Dangerously cold wind chills as low as 23 below expected.
* WHERE...Portions of south central and southwest Illinois and
central, east central, and southeast Missouri.
* WHEN...From midnight tonight 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.
From: Jan 25, 2026 19:35
Until: Jan 26, 2026 10:45
Cold Weather Advisory
* WHAT...Very cold wind chills as low as 15 to 24 below expected.
* WHERE...Portions of central and west central Illinois.
* WHEN...From midnight tonight to noon CST Monday.
* IMPACTS...The dangerously cold wind chills as low as 15 to 24
below zero could cause frostbite on exposed skin in as little as
30 minutes.
From: Jan 25, 2026 20:12
Until: Jan 26, 2026 10:00
Extreme Cold Warning
* WHAT...Dangerously cold wind chills as low as 25 below expected.
* WHERE...Portions of central, east central, and southeast Illinois.
* WHEN...From midnight tonight 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.
From: Jan 25, 2026 20:12
Until: Jan 26, 2026 10:00
Winter Storm Warning
* WHAT...Heavy snow expected. Total snow accumulations between 5 and
10 inches, with 10 to 12 inches possible from I-70 south.
* WHERE...Portions of central, east central, southeast, and west
central Illinois.
* WHEN...Until 9 PM CST Sunday.
* IMPACTS...Travel could be very difficult. Blowing and drifting
snow is possible Sunday afternoon and Sunday evening with north
winds gusting 20 to 25 mph.
From: Jan 24, 2026 19:51
Until: Jan 26, 2026 03:00
Cold Weather Advisory
* WHAT...Very cold wind chills as low as 20 below zero.
* WHERE...Portions of south central, southwest, and west central
Illinois and central, east central, and northeast Missouri.
* WHEN...Until noon CST Saturday.
* 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 23, 2026 19:31
Until: Jan 24, 2026 10:45
Winter Storm Warning
* WHAT...Heavy snow expected. Total snow accumulations between 4 and
7 inches.
* WHERE...Portions of south central, southwest, and west central
Illinois and central, east central, and northeast Missouri.
* WHEN...From 9 AM Saturday to 6 PM CST Sunday.
* IMPACTS...Travel could be very difficult.
From: Jan 23, 2026 08:24
Until: Jan 24, 2026 10:30
Winter Storm Warning
* WHAT...Heavy snow expected. Total snow accumulations between 5 and
10 inches.
* WHERE...Portions of central, east central, southeast, and west
central Illinois.
* WHEN...From 9 AM Saturday to midnight CST Sunday Night.
* IMPACTS...Travel could be very difficult.
From: Jan 23, 2026 19:48
Until: Jan 24, 2026 10:00
Winter Weather Advisory
* WHAT...Snow expected. Total snow accumulations between 3 and 5
inches.
* WHERE...Mason, McLean, Peoria, Tazewell, Woodford, Fulton, and
Schuyler Counties.
* WHEN...From 9 AM Saturday to midnight CST Sunday Night.
* IMPACTS...Plan on slippery road conditions.
From: Jan 23, 2026 08:27
Until: Jan 24, 2026 10:00
Cold Weather Advisory
* WHAT...Very cold wind chills as low as 15 to 25 below expected.
* WHERE...Portions of central, east central, and west central
Illinois.
* WHEN...Until noon CST Saturday.
* 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 23, 2026 17:53
Until: Jan 24, 2026 10:00
Cold Weather Advisory
* WHAT...Very cold wind chills between 15 and 25 below expected.
* WHERE...Portions of south central, southwest, and west central
Illinois and central, east central, and northeast Missouri.
* WHEN...Until noon CST Saturday.
* 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 23, 2026 08:30
Until: Jan 23, 2026 23:30
Winter Storm Warning
* WHAT...Heavy snow expected. Total snow accumulations between 5 and
9 inches.
* WHERE...Portions of central, east central, southeast, and west
central Illinois.
* WHEN...From 9 AM Saturday to midnight CST Sunday Night.
* IMPACTS...Travel could be very difficult.
From: Jan 23, 2026 08:27
Until: Jan 23, 2026 22:00
Cold Weather Advisory
* WHAT...Very cold wind chills as low as 15 to 25 below expected.
* WHERE...Portions of central, east central, and west central
Illinois.
* WHEN...Until noon CST Saturday.
* 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 23, 2026 08:13
Until: Jan 23, 2026 16:15
Cold Weather Advisory
* WHAT...Very cold wind chills as low as 23 below expected.
* WHERE...Portions of south central, southwest, and west central
Illinois and central, east central, and northeast Missouri.
* WHEN...From 3 AM Friday to noon CST Saturday.
* 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 22, 2026 19:16
Until: Jan 23, 2026 10:30
Winter Storm Watch
* WHAT...Heavy snow possible. Total snow accumulations between 3 and
7 inches possible.
* WHERE...Portions of south central, southwest, and west central
Illinois and central, east central, and northeast Missouri.
* WHEN...From late Friday night through Sunday afternoon.
* IMPACTS...Travel could be very difficult.
From: Jan 22, 2026 19:15
Until: Jan 23, 2026 10:15
Winter Storm Watch
A long duration winter storm will bring heavy snow to parts of
central and southeast Illinois this weekend in the form of two
waves. The first will come Saturday morning through early Saturday
evening. After a brief lull Saturday night, the bigger push of snow
will come early Sunday morning continuing through Sunday afternoon.
* WHAT...Heavy snow possible. Total snow accumulations between 5 and
7 inches possible.
* WHERE...Portions of central, east central, and west central
Illinois.
* WHEN...From Saturday morning through Sunday afternoon.
* IMPACTS...Plan on slippery road conditions.
From: Jan 22, 2026 18:59
Until: Jan 23, 2026 10:00
Cold Weather Advisory
* WHAT...Very cold wind chills as low as 15 to 25 below expected.
* WHERE...Portions of central, east central, and west central
Illinois.
* WHEN...From 3 AM Friday to noon CST Saturday.
* 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 22, 2026 15:54
Until: Jan 23, 2026 10:00
Cold Weather Advisory
* WHAT...Very cold wind chills as low as 15 below expected.
* WHERE...Portions of south central, southwest, and west central
Illinois and northeast Missouri.
* WHEN...From 3 AM to 10 AM CST Monday.
* IMPACTS...The dangerously cold wind chills as low as 15 below zero
could result in hypothermia or frostbite if precautions are not
taken.
From: Jan 18, 2026 07:59
Until: Jan 19, 2026 10:45
Cold Weather Advisory
* WHAT...Very cold wind chills as low as 10 to 20 below expected
late tonight and Monday morning.
* WHERE...Portions of central, east central, and west central
Illinois.
* 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 19:36
Until: Jan 19, 2026 10:00
Special Weather Statement
..Gusty Snow Showers This Evening...
Scattered snow showers associated with an Arctic cold front will
affect portions of central IL this evening. In addition, west-
northwest winds will gust up to 40 mph. The heavier snow showers will
result in localized visibility reductions and a quick accumulation
under one inch. If traveling be aware of rapidly changing conditions
and slick roads in spots.
From: Jan 19, 2026 03:48
Until: Jan 19, 2026 07:00
Cold Weather Advisory
* WHAT...Very cold wind chills as low as 10 to 20 below zero.
* WHERE...Portions of central, east central, and west central
Illinois.
* 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 08:07
Until: Jan 18, 2026 20:00
Special Weather Statement
A band of snow will track east across central and southeast IL
tonight. While the snow will only last 1-2 hours in any given
location, snowfall rates could reach 1 inch per hour in spots. This
will lead to roads quickly becoming snow covered and slippery.
Motorists should prepare for brief periods of low visibility and snow
covered roads.
Slow down and allow extra distance between the vehicle in front
of you.
From: Jan 16, 2026 03:52
Until: Jan 16, 2026 07:00
Wind Advisory
* WHAT...West winds 25 to 35 mph with frequent gusts to 45 mph or
higher. There is a 20 to 30 percent chance for a few sporadic
gusts up to 55 mph.
* WHERE...Portions of central, east central, southeast, and west
central Illinois.
* WHEN...Until 3 PM CST Monday.
* IMPACTS...Gusty winds will blow around unsecured objects. Tree
limbs could be blown down and a few power outages may result.
From: Dec 28, 2025 19:09
Until: Dec 29, 2025 11:00
Wind Advisory
* WHAT...West winds 25 to 30 mph with gusts up to 50 mph expected.
* WHERE...Portions of central, east central, southeast, and west
central Illinois.
* WHEN...From 3 PM this afternoon to noon CST Monday.
* IMPACTS...Gusty winds will blow around unsecured objects. Tree
limbs could be blown down and a few power outages may result.
From: Dec 28, 2025 14:07
Until: Dec 29, 2025 11:00
Wind Advisory
* WHAT...West winds 25 to 35 mph with gusts up to 50 mph expected.
* WHERE...Portions of central, east central, and west central
Illinois.
* WHEN...From 3 PM this afternoon to noon CST Monday.
* IMPACTS...Gusty winds will blow around unsecured objects. Tree
limbs could be blown down and a few power outages may result.
From: Dec 28, 2025 08:09
Until: Dec 29, 2025 11:00
Wind Advisory
* WHAT...West winds 20 to 30 mph with gusts up to 45 mph expected.
* WHERE...Portions of south central, southwest, and west central
Illinois and central, east central, and northeast Missouri.
* WHEN...From 3 PM this afternoon to 6 AM CST Monday.
* IMPACTS...Gusty winds will blow around unsecured objects. Tree
limbs could be blown down and a few power outages may result.
From: Dec 28, 2025 15:33
Until: Dec 29, 2025 06:45
Wind Advisory
* WHAT...West winds 20 to 30 mph with gusts up to 50 mph expected.
* WHERE...Marshall, Mason, McLean, Peoria, Stark, Tazewell,
Woodford, Fulton, Knox, and Schuyler Counties.
* WHEN...From 3 PM this afternoon to noon CST Monday.
* IMPACTS...Gusty winds will blow around unsecured objects. Tree
limbs could be blown down and a few power outages may result.
From: Dec 28, 2025 08:09
Until: Dec 28, 2025 21:00
Wind Advisory
* WHAT...For the Dense Fog Advisory, visibility one quarter to one
half mile in dense fog. For the Wind Advisory, west winds 20 to 30
mph with gusts up to 50 mph expected.
* WHERE...Marshall, Mason, McLean, Peoria, Stark, Tazewell,
Woodford, Fulton, Knox, and Schuyler Counties.
* WHEN...For the Dense Fog Advisory, until 6 AM CST Sunday. For the
Wind Advisory, from 3 PM Sunday to 6 PM CST Monday.
* IMPACTS...Gusty winds will blow around unsecured objects. Tree
limbs could be blown down and a few power outages may result. Low
visibility could make driving conditions hazardous.
From: Dec 28, 2025 05:10
Until: Dec 28, 2025 13:15
Dense Fog Advisory
* WHAT...For the Dense Fog Advisory, visibility one quarter to one
half mile in dense fog. For the Wind Advisory, west winds 20 to 30
mph with gusts up to 50 mph expected.
* WHERE...Marshall, Mason, McLean, Peoria, Stark, Tazewell,
Woodford, Fulton, Knox, and Schuyler Counties.
* WHEN...For the Dense Fog Advisory, until 6 AM CST Sunday. For the
Wind Advisory, from 3 PM Sunday to 6 PM CST Monday.
* IMPACTS...Gusty winds will blow around unsecured objects. Tree
limbs could be blown down and a few power outages may result. Low
visibility could make driving conditions hazardous.
From: Dec 28, 2025 05:10
Until: Dec 28, 2025 13:15
