National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Effingham, Effingham County Memorial Airport (K1H2)

Lat: 39.07°NLon: 88.53°WElev: 587ft.

Fair

6°F

-14°C

Humidity 64%
Wind Speed S 10 mph
Barometer 30.32 in
Dewpoint -3°F (-19°C)
Visibility 10.00 mi
Wind Chill-8°F (-22°C)
Last update 26 Jan 10:15 pm CST
Extended Forecast for

2 Miles SW Sigel IL

Cold Weather Advisory January 26, 10:22pm until January 27, 06:00am
Click here for hazard details and duration
Cold Weather Advisory
  •  
    Cold Weather Advisory January 26, 10:22pm until January 27, 06:00am

    NOW until 6:00am Tue

    Cold Weather Advisory

  • Tonight

    Low: 3 °F⇑

    Mostly Clear
    then Patchy
    Blowing Snow

  • Tuesday

    Tuesday: Patchy blowing snow before noon. Mostly sunny, with a high near 23. Wind chill values between -6 and 4. West northwest wind 10 to 16 mph, with gusts as high as 25 mph.

    High: 23 °F

    Patchy
    Blowing Snow
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around -6. Wind chill values between -10 and -15. West wind 3 to 6 mph.

    Low: -6 °F

    Mostly Clear

  • Wednesday

    Wednesday: Increasing clouds, with a high near 22. Wind chill values between -5 and -15. Calm wind becoming west southwest 5 to 8 mph in the morning. Winds could gust as high as 15 mph.

    High: 22 °F

    Increasing
    Clouds

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 2. West wind around 5 mph becoming light and variable in the evening.

    Low: 2 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 14. North wind 3 to 5 mph.

    High: 14 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around -3. Calm wind becoming north northwest around 6 mph after midnight.

    Low: -3 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 11.

    High: 11 °F

    Mostly Sunny

Detailed Forecast

Tonight
Patchy blowing snow after midnight. Mostly clear, with a temperature rising to around 9 by 4am. Wind chill values between -7 and -13. South southwest wind 10 to 14 mph, with gusts as high as 26 mph.
Tuesday
Patchy blowing snow before noon. Mostly sunny, with a high near 23. Wind chill values between -6 and 4. West northwest wind 10 to 16 mph, with gusts as high as 25 mph.
Tuesday Night
Mostly clear, with a low around -6. Wind chill values between -10 and -15. West wind 3 to 6 mph.
Wednesday
Increasing clouds, with a high near 22. Wind chill values between -5 and -15. Calm wind becoming west southwest 5 to 8 mph in the morning. Winds could gust as high as 15 mph.
Wednesday Night
Mostly cloudy, with a low around 2. West wind around 5 mph becoming light and variable in the evening.
Thursday
Mostly cloudy, with a high near 14. North wind 3 to 5 mph.
Thursday Night
Partly cloudy, with a low around -3. Calm wind becoming north northwest around 6 mph after midnight.
Friday
Mostly sunny, with a high near 11.
Friday Night
Partly cloudy, with a low around -1.
Saturday
Mostly sunny, with a high near 17.
Saturday Night
Partly cloudy, with a low around 0.
Sunday
Mostly sunny, with a high near 22.
Sunday Night
Mostly cloudy, with a low around 10.
Monday
Partly sunny, with a high near 30.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SW Sigel IL
 39.21°N 88.52°W (Elev. 600 ft)
Last Update:
9:37 pm CST Jan 26, 2026
Forecast Valid:
10pm CST Jan 26, 2026-6pm CST Feb 2, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation