National Weather Service Forecast for: Bloomington, IL
Issued by: National Weather Service Central Illinois
Updated: Mon, 26-Jan-2026 5:36am CST
Bloomington
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The zone forecast data for ILZ038 (McLean) will be displayed
until the point forecast data is again available.
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Today

Sunny
Sunny
Tuesday

Snow
Snow
Wednesday

Mostly Sunny
Mostly Sunny
Thursday

Partly Sunny
Partly Sunny
Friday

Mostly Clear
Mostly Clear
Saturday

Sunny
Sunny
Sunday

Partly Sunny
Partly Sunny
Hi ≈8°F Hi ≈19°F Hi ≈18°F Hi ≈15°F Hi ≈15°F Hi ≈20°F Hi ≈25°F
 
Tonight

Snow
Snow
Tuesday
Night
Mostly Clear
Mostly Clear
Wednesday
Night
Partly Cloudy
Partly Cloudy
Thursday
Night
Partly Cloudy
Partly Cloudy
Friday
Night
Mostly Clear
Mostly Clear
Saturday
Night
Partly Cloudy
Partly Cloudy
 
Lo ≈2°F Lo ≈-3°F Lo ≈-3°F Lo ≈-3°F Lo n/a Lo ≈8°F  

Extreme Cold Warning
Cold Weather Advisory
 

Today
 
Sunny. Highs around 8 above. West winds 10 to 15 mph with gusts up to 25 mph. Wind chill values as low as 25 below.
Tonight
 
Mostly clear in the evening, then becoming partly cloudy. Patchy blowing snow. Cold with lows around 2 above. Temperature rising to around 11 after midnight. Southwest winds 15 to 20 mph with gusts up to 30 mph. Wind chill values as low as 18 below.
Tuesday
 
Patchy blowing snow in the morning. Partly sunny. Not as cool with highs around 19. West winds 15 to 20 mph with gusts up to 30 mph. Wind chill values as low as 5 below.
Tuesday Night
 
Mostly clear. Cold with lows around 3 below. West winds 5 to 10 mph. Wind chill values as low as 19 below.
Wednesday
 
Mostly sunny. Highs around 18. West winds 10 to 15 mph. Wind chill values as low as 19 below in the morning.
Wednesday Night
 
Mostly clear in the evening, then becoming partly cloudy. Cold with lows 5 below to zero. Wind chill values as low as 15 below.
Thursday
 
Partly sunny. Highs around 15. Wind chill values as low as 15 below in the morning.
Thursday Night
 
Partly cloudy in the evening, then becoming mostly clear. Cold with lows 5 below to zero. Wind chill values as low as 20 below.
Friday
 
Mostly clear. Highs around 15.
Friday Night
 
Mostly clear. Wind chill values as low as -20.
Saturday
 
Sunny. Highs around 20. Wind chill values as low as 15 below in the morning.
Saturday Night
 
Partly cloudy. Lows 5 to 10 above. Wind chill values as low as 5 below after midnight.
Sunday
 
Partly sunny. Highs in the mid 20s. Wind chill values as low as 5 below in the morning.

 

Forecast from NOAA-NWS for Bloomington, IL. (Zone forecast for McLean)