Wind Advisory
* WHAT...West winds 20 to 25 mph with gusts up to 45 mph expected.
* WHERE...Everywhere north of the I-70 corridor.
* WHEN...From 10 PM this evening to 9 AM CST Friday.
* IMPACTS...Gusty winds will blow around unsecured objects. Tree
limbs could be blown down and a few power outages may result.
From: Feb 19, 2026 19:51
Until: Feb 20, 2026 10:00
Red Flag Warning
* AFFECTED AREA...Knox, Stark, Peoria, Marshall, Woodford,
Fulton, Tazewell, McLean and Mason.
* TIMING...From 10 AM this morning to 8 PM CST this evening.
* 20 FOOT WINDS...West 15 to 25 mph with gusts up to 35 mph.
* RELATIVE HUMIDITY...As low as 20 percent.
* 10 HOUR FUELS...Less than 9 percent.
* IMPACTS...Any fire that develops will catch and spread
quickly. Outdoor burning is not recommended.
From: Feb 18, 2026 10:36
Until: Feb 19, 2026 02:00
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 20 below expected.
* WHERE...Portions of central, east central, and southeast Illinois.
* WHEN...From 9 PM this evening to 10 AM CST Wednesday.
* 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 27, 2026 20:01
Until: Jan 28, 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 16:10
Until: Jan 26, 2026 01:00
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 16:10
Until: Jan 26, 2026 01:00
Winter Storm Warning
* WHAT...Heavy snow. Additional snow accumulations up to three
inches.
* WHERE...Portions of central, east central, southeast, and west
central Illinois.
* WHEN...Until 6 PM CST this evening.
* IMPACTS...Travel could be very difficult. Blowing and drifting
snow will be possible today especially in rural areas.
From: Jan 25, 2026 17:33
Until: Jan 26, 2026 00:00
Winter Weather Advisory
* WHAT...Snow and patchy blowing snow. Additional snow accumulations
less than one inch.
* WHERE...Marshall, McLean, and Woodford Counties.
* WHEN...Until 3 PM CST this afternoon.
* IMPACTS...Plan on slippery road conditions and occasional
visibility reductions.
From: Jan 25, 2026 17:33
Until: Jan 25, 2026 21:00
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...Marshall, McLean, Peoria, Stark, Tazewell, Woodford,
Fulton, and Knox Counties.
* WHEN...Until noon CST Saturday.
* IMPACTS...The dangerously cold wind chills as low as 24 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 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
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 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
Extreme Cold Warning
* WHAT...For the Extreme Cold Warning, dangerously cold wind chills
as low as 25 to 30 below expected. For the Cold Weather Advisory,
very cold wind chills as low as 20 below expected.
* WHERE...Marshall, McLean, Peoria, Stark, Tazewell, Woodford,
Fulton, and Knox 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 30 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 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...For the Extreme Cold Warning, dangerously cold wind chills
as low as 25 to 30 below expected. For the Cold Weather Advisory,
very cold wind chills as low as 20 below expected.
* WHERE...Marshall, McLean, Peoria, Stark, Tazewell, Woodford,
Fulton, and Knox 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 30 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
Dense Fog Advisory
* WHAT...Visibility less than one half mile in dense fog.
* WHERE...Portions of central and west central Illinois.
* WHEN...Until 11 AM CST this morning.
* IMPACTS...Low visibility could make driving conditions hazardous.
* ADDITIONAL DETAILS...Temperatures in some locations have fallen
into the 20s. As a consequence, fog may freeze on surfaces to
result in slick spots.
From: Jan 07, 2026 10:19
Until: Jan 07, 2026 17:00