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

73°F

23°C

Humidity 99%
Wind Speed SE 5 mph
Barometer 29.93 in
Dewpoint 73°F (23°C)
Visibility 7.00 mi
Last update 17 Jun 10:15 am CDT
Extended Forecast for

3 Miles S Saint Elmo IL

  • Today

    Today: A slight chance of showers and thunderstorms between 3pm and 4pm. Mostly sunny, with a high near 85. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 20%.

    High: 85 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms after 11pm. Partly cloudy, with a low around 71. South wind 3 to 6 mph.

    Low: 71 °F

    Slight Chance
    T-storms

  • Wednesday

    Wednesday: A chance of showers and thunderstorms before 1pm, then showers and possibly a thunderstorm between 1pm and 4pm, then showers and thunderstorms after 4pm. High near 84. South wind 8 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 80%.

    High: 84 °F

    Chance
    T-storms then
    T-storms

  • Wednesday Night

    Wednesday Night: Showers and thunderstorms, mainly before 7pm. Low around 66. Southwest wind 6 to 11 mph. Chance of precipitation is 80%.

    Low: 66 °F

    T-storms then
    Chance
    Showers

  • Juneteenth

    Juneteenth: Sunny, with a high near 82. West wind around 6 mph.

    High: 82 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 65.

    Low: 65 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 86.

    High: 86 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 72.

    Low: 72 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 91.

    High: 91 °F

    Sunny

Detailed Forecast

Today
A slight chance of showers and thunderstorms between 3pm and 4pm. Mostly sunny, with a high near 85. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 20%.
Tonight
A 20 percent chance of showers and thunderstorms after 11pm. Partly cloudy, with a low around 71. South wind 3 to 6 mph.
Wednesday
A chance of showers and thunderstorms before 1pm, then showers and possibly a thunderstorm between 1pm and 4pm, then showers and thunderstorms after 4pm. High near 84. South wind 8 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 80%.
Wednesday Night
Showers and thunderstorms, mainly before 7pm. Low around 66. Southwest wind 6 to 11 mph. Chance of precipitation is 80%.
Juneteenth
Sunny, with a high near 82. West wind around 6 mph.
Thursday Night
Mostly clear, with a low around 65.
Friday
Sunny, with a high near 86.
Friday Night
Mostly clear, with a low around 72.
Saturday
Sunny, with a high near 91.
Saturday Night
Mostly clear, with a low around 76.
Sunday
Sunny, with a high near 92.
Sunday Night
Mostly clear, with a low around 74.
Monday
Sunny, with a high near 91.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S Saint Elmo IL
 38.98°N 88.85°W (Elev. 591 ft)
Last Update:
9:07 am CDT Jun 17, 2025
Forecast Valid:
10am CDT Jun 17, 2025-6pm CDT Jun 23, 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