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Williamson, IL

11°F
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Williamson, IL Weather
Today WinterCast Local {stormName} Tracker Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities

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Winter Center
Today WinterCast Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities
Monday, January 26

Day

1/26
12°Hi
RealFeel® -1°
Bitterly Cold
RealFeel Guide
Bitterly Cold
-10° to 9°
Caution advised. Frostbite to exposed skin within 15 minutes. Hypothermia likely without protective clothing.
LEARN MORE
RealFeel Shade™ -1°
Bitterly Cold
RealFeel Guide
Bitterly Cold
-10° to 9°
Caution advised. Frostbite to exposed skin within 15 minutes. Hypothermia likely without protective clothing.
LEARN MORE
Mostly sunny and bitterly cold; extreme cold can be dangerous for outdoor activities
alerts

Extreme Cold Warning

12:00 AM Monday - 12:00 PM Monday

Max UV Index3.0 (Moderate)

AccuLumen Brightness Index™9 (Very Bright)

WindW 10 mph

Wind Gusts15 mph

Probability of Precipitation0%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover16%

Morning

Afternoon

Night

1/26
3°Lo
RealFeel® -12°
Frigid
RealFeel Guide
Frigid
-24° to -11°
Caution advised. Frostbite to exposed skin within 8 minutes. Hypothermia likely without protective clothing.
LEARN MORE
Clear and frigid; extreme cold can be dangerous for outdoor activities

WindSSW 9 mph

Wind Gusts23 mph

Probability of Precipitation0%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover2%

Evening

Overnight

Sun & Moon

10 hrs 03 mins
Rise 7:10 AM
Set 5:13 PM
Waxing Gibbous
Rise 11:04 AM
Set 2:06 AM

Temperature History

1/26
High
Low
Forecast
12°
3°
Average
39°
21°
Last Year
32°
20°

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World North America United States Illinois Williamson

Weather Near Williamson:

  • O'Fallon, MO
  • St. Charles, MO
  • St. Louis, MO
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