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 and Breezy

36°F

2°C

Humidity 93%
Wind Speed W 21 G 35 mph
Barometer 29.53 in
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 16 Mar 12:15 am CDT
Extended Forecast for

3 Miles SW Stewardson IL

Wind Advisory March 16, 12:37am until March 16, 10:00am
Click here for hazard details and duration
Wind Advisory
  •  
    Wind Advisory March 16, 12:37am until March 16, 10:00am

    NOW until 10:00am Mon

    Wind Advisory

  • Overnight

    Low: 22 °F

    Chance
    Rain/Snow and
    Blustery

  • Monday

    Monday: A 30 percent chance of snow, mainly before 1pm. Cloudy, with a high near 27. Wind chill values between 5 and 11. Windy, with a west northwest wind 24 to 30 mph, with gusts as high as 43 mph.

    High: 27 °F

    Chance Snow
    and Windy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 12. Wind chill values between -1 and 9. Blustery, with a west northwest wind 14 to 22 mph, with gusts as high as 30 mph.

    Low: 12 °F

    Mostly Cloudy
    and Blustery
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 28. Wind chill values between -3 and 7. West northwest wind 6 to 11 mph, with gusts as high as 20 mph.

    High: 28 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 50 percent chance of snow after 1am. Mostly cloudy, with a low around 24. Light south wind increasing to 9 to 14 mph in the evening. Winds could gust as high as 22 mph.

    Low: 24 °F

    Mostly Cloudy
    then Chance
    Snow

  • Wednesday

    Wednesday: Mostly cloudy, then gradually becoming sunny, with a high near 53. South southwest wind 11 to 15 mph, with gusts as high as 23 mph.

    High: 53 °F

    Decreasing
    Clouds

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 37. South southwest wind around 6 mph.

    Low: 37 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 64.

    High: 64 °F

    Mostly Sunny

Detailed Forecast

Overnight
A slight chance of rain and snow before 1am, then a chance of snow after 2am. Cloudy, with a low around 22. Blustery, with a west wind 25 to 28 mph, with gusts as high as 41 mph. Chance of precipitation is 30%.
Monday
A 30 percent chance of snow, mainly before 1pm. Cloudy, with a high near 27. Wind chill values between 5 and 11. Windy, with a west northwest wind 24 to 30 mph, with gusts as high as 43 mph.
Monday Night
Mostly cloudy, with a low around 12. Wind chill values between -1 and 9. Blustery, with a west northwest wind 14 to 22 mph, with gusts as high as 30 mph.
Tuesday
Mostly sunny, with a high near 28. Wind chill values between -3 and 7. West northwest wind 6 to 11 mph, with gusts as high as 20 mph.
Tuesday Night
A 50 percent chance of snow after 1am. Mostly cloudy, with a low around 24. Light south wind increasing to 9 to 14 mph in the evening. Winds could gust as high as 22 mph.
Wednesday
Mostly cloudy, then gradually becoming sunny, with a high near 53. South southwest wind 11 to 15 mph, with gusts as high as 23 mph.
Wednesday Night
Partly cloudy, with a low around 37. South southwest wind around 6 mph.
Thursday
Mostly sunny, with a high near 64.
Thursday Night
Partly cloudy, 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.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SW Stewardson IL
 39.23°N 88.66°W (Elev. 614 ft)
Last Update:
10:31 pm CDT Mar 15, 2026
Forecast Valid:
12am CDT Mar 16, 2026-6pm CDT Mar 22, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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