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

35°F

2°C

Humidity 95%
Wind Speed W 24 G 31 mph
Barometer 29.53 in
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill23°F (-5°C)
Last update 16 Mar 12:35 am CDT
Extended Forecast for

Saint Elmo IL

Wind Advisory March 16, 12:59am until March 16, 12:00pm
Click here for hazard details and duration
Wind Advisory
  •  
    Wind Advisory March 16, 12:59am until March 16, 12:00pm

    NOW until 12:00pm Mon

    Wind Advisory

  • Overnight

    Low: 21 °F

    Chance
    Rain/Snow and
    Breezy

  • Monday

    Monday: A chance of snow between 11am and 3pm, then a chance of flurries after 3pm. Cloudy, with a high near 28. Breezy, with a northwest wind 24 to 26 mph, with gusts as high as 36 mph. Chance of precipitation is 40%.

    High: 28 °F

    Chance Snow
    and Breezy

  • Monday Night

    Monday Night: A chance of flurries before 7pm. Mostly cloudy, with a low around 12. Breezy, with a northwest wind 14 to 20 mph, with gusts as high as 29 mph.

    Low: 12 °F

    Chance
    Flurries and
    Breezy then
    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 30. Northwest wind 6 to 11 mph, with gusts as high as 20 mph.

    High: 30 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 40 percent chance of snow, mainly after 1am. Mostly cloudy, with a low around 25. Light south wind increasing to 9 to 14 mph in the evening. Winds could gust as high as 22 mph.

    Low: 25 °F

    Chance Snow

  • Wednesday

    Wednesday: Partly sunny, with a high near 54.

    High: 54 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 38.

    Low: 38 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 65.

    High: 65 °F

    Sunny

Detailed Forecast

Overnight
A chance of rain and snow before 2am, then a chance of snow after 3am. Cloudy, with a low around 21. Breezy, with a west wind around 23 mph, with gusts as high as 33 mph. Chance of precipitation is 30%.
Monday
A chance of snow between 11am and 3pm, then a chance of flurries after 3pm. Cloudy, with a high near 28. Breezy, with a northwest wind 24 to 26 mph, with gusts as high as 36 mph. Chance of precipitation is 40%.
Monday Night
A chance of flurries before 7pm. Mostly cloudy, with a low around 12. Breezy, with a northwest wind 14 to 20 mph, with gusts as high as 29 mph.
Tuesday
Mostly sunny, with a high near 30. Northwest wind 6 to 11 mph, with gusts as high as 20 mph.
Tuesday Night
A 40 percent chance of snow, mainly after 1am. Mostly cloudy, with a low around 25. Light south wind increasing to 9 to 14 mph in the evening. Winds could gust as high as 22 mph.
Wednesday
Partly sunny, with a high near 54.
Wednesday Night
Partly cloudy, with a low around 38.
Thursday
Sunny, with a high near 65.
Thursday Night
Partly cloudy, with a low around 40.
Friday
Mostly sunny, with a high near 69.
Friday Night
Mostly cloudy, with a low around 49.
Saturday
Sunny, with a high near 70.
Saturday Night
Mostly clear, with a low around 44.
Sunday
Mostly sunny, with a high near 68.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Saint Elmo IL
 39.02°N 88.85°W (Elev. 600 ft)
Last Update:
12:11 am CDT Mar 16, 2026
Forecast Valid:
12am CDT Mar 16, 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