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Preliminary Snowfall Reports from the January 24-25th Winter Storm (Updated at 3 PM January 25th).
2026 Skywarn Storm Spotter Classes underway! Check back as new classes are added often.

Hazardous Weather Conditions

Current conditions at

Fairfield, Fairfield Municipal Airport (KFWC)

Lat: 38.38°NLon: 88.41°WElev: 436ft.

Fair

10°F

-12°C

Humidity	74%
Wind Speed	NW 5 mph
Barometer	30.27 in
Dewpoint	3°F (-16°C)
Visibility	10.00 mi
Wind Chill	1°F (-17°C)
Last update	25 Jan 10:15 pm CST

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

4 Miles S Johnsonville IL

Cold Weather Advisory January 25, 10:28pm until January 26, 12:00am

Extreme Cold Warning January 26, 12:00am until January 27, 10:00am

Click here for hazard details and duration

Cold Weather Advisory

Extreme Cold Warning

Cold Weather Advisory January 25, 10:28pm until January 26, 12:00am
NOW until 12:00am Mon
Cold Weather Advisory
Tonight
Low: -7 °F
Decreasing
Clouds
Monday
High: 11 °F
Sunny
Monday Night
Low: 0 °F⇑
Mostly Clear
Tuesday
High: 26 °F
Mostly Sunny
Tuesday Night
Low: -6 °F
Mostly Clear
Wednesday
High: 21 °F
Mostly Sunny
Wednesday Night
Low: -3 °F
Partly Cloudy
Thursday
High: 16 °F
Partly Sunny

Detailed Forecast

Tonight

Mostly cloudy, then gradually becoming clear, with a low around -7. Wind chill values as low as -20. Northwest wind around 8 mph, with gusts as high as 20 mph.

Monday

Sunny, with a high near 11. Wind chill values as low as -23. West northwest wind 5 to 9 mph.

Monday Night

Mostly clear, with a temperature falling to near 0 by 8pm, then rising to around 8 during the remainder of the night. Wind chill values as low as -13. Light southwest wind becoming south southwest 6 to 11 mph in the evening. Winds could gust as high as 23 mph.

Tuesday

Mostly sunny, with a high near 26. Wind chill values as low as -6. Southwest wind 7 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 21 mph.

Tuesday Night

Mostly clear, with a low around -6. Northwest wind around 6 mph becoming calm in the evening.

Wednesday

Mostly sunny, with a high near 21. Calm wind becoming west southwest around 6 mph in the morning.

Wednesday Night

Partly cloudy, with a low around -3. Light and variable wind becoming northwest around 5 mph after midnight.

Thursday

Partly sunny, with a high near 16. Northwest wind 3 to 6 mph.

Thursday Night

Mostly cloudy, with a low around 1. Light north wind.

Friday

Partly sunny, with a high near 16. North wind 3 to 6 mph.