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.

Fog/Mist

48°F

9°C

Humidity 99%
Wind Speed E 8 mph
Barometer 30.11 in
Dewpoint 48°F (9°C)
Visibility 2.00 mi
Wind Chill44°F (7°C)
Last update 20 Nov 10:35 am CST
Extended Forecast for

4 Miles NW Saint Elmo IL

  • Today

    Today: A slight chance of rain before noon, then a chance of rain after 2pm. Cloudy, with a high near 55. Southeast wind 3 to 7 mph. Chance of precipitation is 30%.

    High: 55 °F

    Chance Rain

  • Tonight

    Tonight: Rain likely, mainly after midnight. Patchy fog after 10pm. Otherwise, cloudy, with a low around 50. Light southeast wind. Chance of precipitation is 70%.

    Low: 50 °F

    Chance Rain
    and Patchy
    Fog then Rain
    Likely and
    Patchy Fog

  • Friday

    Friday: Rain. Patchy fog before 1pm. High near 59. Calm wind becoming east 5 to 7 mph in the morning. Chance of precipitation is 90%.

    High: 59 °F

    Rain and
    Patchy Fog

  • Friday Night

    Friday Night: A 50 percent chance of rain before midnight. Mostly cloudy, with a low around 41. Northeast wind around 6 mph.

    Low: 41 °F

    Chance Rain
    then Mostly
    Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 56. North wind around 6 mph becoming calm in the afternoon.

    High: 56 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 36.

    Low: 36 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 60.

    High: 60 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A 20 percent chance of rain after midnight. Mostly cloudy, with a low around 39.

    Low: 39 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Monday

    Monday: A 40 percent chance of rain. Mostly cloudy, with a high near 57.

    High: 57 °F

    Chance Rain

Detailed Forecast

Today
A slight chance of rain before noon, then a chance of rain after 2pm. Cloudy, with a high near 55. Southeast wind 3 to 7 mph. Chance of precipitation is 30%.
Tonight
Rain likely, mainly after midnight. Patchy fog after 10pm. Otherwise, cloudy, with a low around 50. Light southeast wind. Chance of precipitation is 70%.
Friday
Rain. Patchy fog before 1pm. High near 59. Calm wind becoming east 5 to 7 mph in the morning. Chance of precipitation is 90%.
Friday Night
A 50 percent chance of rain before midnight. Mostly cloudy, with a low around 41. Northeast wind around 6 mph.
Saturday
Mostly sunny, with a high near 56. North wind around 6 mph becoming calm in the afternoon.
Saturday Night
Mostly clear, with a low around 36.
Sunday
Mostly sunny, with a high near 60.
Sunday Night
A 20 percent chance of rain after midnight. Mostly cloudy, with a low around 39.
Monday
A 40 percent chance of rain. Mostly cloudy, with a high near 57.
Monday Night
Rain likely. Cloudy, with a low around 46. Chance of precipitation is 60%.
Tuesday
A 50 percent chance of rain. Mostly cloudy, with a high near 59.
Tuesday Night
Mostly cloudy, with a low around 39.
Wednesday
Partly sunny, with a high near 50.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NW Saint Elmo IL
 39.07°N 88.9°W (Elev. 551 ft)
Last Update:
8:31 am CST Nov 20, 2025
Forecast Valid:
10am CST Nov 20, 2025-6pm CST Nov 26, 2025
 
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