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.

Overcast

63°F

17°C

Humidity 84%
Wind Speed SE 16 G 35 mph
Barometer 29.40 in
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Last update 15 Mar 4:55 pm CDT
Extended Forecast for

3 Miles SE Sigel IL

Tornado Watch until March 15, 10:00pm
Wind Advisory March 15, 05:04pm until March 16, 10:00am
Click here for hazard details and duration
Tornado Watch
Wind Advisory
  •  
    Tornado Watch until March 15, 10:00pm
    Wind Advisory March 15, 05:04pm until March 16, 10:00am

    NOW: Multiple hazards in effect

    Click HERE for Details

  • This Afternoon

    High: 67 °F

    Chance
    T-storms and
    Windy

  • Tonight

    Tonight: Rain showers before midnight, then a chance of snow after 3am. Some thunder is also possible. Low around 23. Breezy, with a south southwest wind 26 to 29 mph becoming west after midnight. Winds could gust as high as 44 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    Low: 23 °F

    Breezy.
    Severe
    Thunderstorms
    then Chance
    Snow

  • Monday

    Monday: A 30 percent chance of snow, mainly before 1pm. Cloudy, with a high near 27. Windy, with a west northwest wind 25 to 30 mph, with gusts as high as 44 mph.

    High: 27 °F

    Chance Snow
    and Windy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 13. Wind chill values between -2 and 8. Blustery, with a west northwest wind 15 to 22 mph, with gusts as high as 30 mph.

    Low: 13 °F

    Mostly Cloudy
    and Blustery
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 28. West northwest wind 6 to 11 mph, with gusts as high as 20 mph.

    High: 28 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 40 percent chance of snow after 1am. Mostly cloudy, with a low around 24. Light south wind increasing to 8 to 13 mph in the evening. Winds could gust as high as 22 mph.

    Low: 24 °F

    Mostly Cloudy
    then Chance
    Snow

  • Wednesday

    Wednesday: Partly sunny, with a high near 53. South southwest wind 11 to 15 mph, with gusts as high as 24 mph.

    High: 53 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 37.

    Low: 37 °F

    Partly Cloudy

Detailed Forecast

This Afternoon
A 40 percent chance of showers and thunderstorms. Cloudy, with a high near 67. Windy, with a south wind around 30 mph, with gusts as high as 47 mph.
Tonight
Rain showers before midnight, then a chance of snow after 3am. Some thunder is also possible. Low around 23. Breezy, with a south southwest wind 26 to 29 mph becoming west after midnight. Winds could gust as high as 44 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Monday
A 30 percent chance of snow, mainly before 1pm. Cloudy, with a high near 27. Windy, with a west northwest wind 25 to 30 mph, with gusts as high as 44 mph.
Monday Night
Mostly cloudy, with a low around 13. Wind chill values between -2 and 8. Blustery, with a west northwest wind 15 to 22 mph, with gusts as high as 30 mph.
Tuesday
Mostly sunny, with a high near 28. West northwest wind 6 to 11 mph, with gusts as high as 20 mph.
Tuesday Night
A 40 percent chance of snow after 1am. Mostly cloudy, with a low around 24. Light south wind increasing to 8 to 13 mph in the evening. Winds could gust as high as 22 mph.
Wednesday
Partly sunny, with a high near 53. South southwest wind 11 to 15 mph, with gusts as high as 24 mph.
Wednesday Night
Partly cloudy, with a low around 37.
Thursday
Mostly sunny, with a high near 63.
Thursday Night
Mostly clear, with a low around 40.
Friday
Mostly sunny, with a high near 68.
Friday Night
Mostly cloudy, with a low around 48.
Saturday
Sunny, with a high near 70.
Saturday Night
Mostly clear, with a low around 44.
Sunday
Mostly sunny, with a high near 67.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SE Sigel IL
 39.18°N 88.46°W (Elev. 600 ft)
Last Update:
4:36 pm CDT Mar 15, 2026
Forecast Valid:
5pm CDT Mar 15, 2026-6pm CDT Mar 22, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation