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.

Rain

32°F

0°C

Humidity 100%
Wind Speed NE 7 mph
Barometer 30.32 in
Dewpoint 32°F (0°C)
Visibility 4.00 mi
Wind Chill25°F (-4°C)
Last update 2 Mar 3:35 am CST
Extended Forecast for

Effingham IL

  • Overnight

    Overnight: Rain, snow, and sleet before 4am, then snow between 4am and 5am, then rain likely, possibly mixed with snow after 5am. Low around 32. East wind around 10 mph, with gusts as high as 18 mph. Chance of precipitation is 100%. Total nighttime snow and sleet accumulation of less than one inch possible.

    Low: 32 °F

    Wintry Mix

  • Monday

    Monday: A chance of rain, snow, and freezing rain before 9am, then a slight chance of rain between 9am and 10am. Cloudy, with a high near 41. East northeast wind 7 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 40%.

    High: 41 °F

    Chance Wintry
    Mix then
    Cloudy

  • Monday Night

    Monday Night: Showers likely and possibly a thunderstorm, mainly after 3am. Cloudy, with a low around 37. East northeast wind around 6 mph becoming calm in the evening. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 37 °F

    Cloudy then
    Showers
    Likely

  • Tuesday

    Tuesday: Showers. High near 57. Southeast wind around 6 mph becoming light and variable in the afternoon. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 57 °F

    Showers

  • Tuesday Night

    Tuesday Night: Showers before midnight, then showers likely and possibly a thunderstorm between midnight and 3am, then showers likely after 3am. Low around 50. Southeast wind 3 to 6 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 50 °F

    Showers

  • Wednesday

    Wednesday: Showers and possibly a thunderstorm before 9am, then showers between 9am and noon, then showers and possibly a thunderstorm after noon. High near 65. South southwest wind 6 to 9 mph, with gusts as high as 16 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 65 °F

    Showers

  • Wednesday Night

    Wednesday Night: Showers and possibly a thunderstorm. Low around 55. South southwest wind 6 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 55 °F

    Showers

  • Thursday

    Thursday: Showers likely, mainly before noon. Mostly cloudy, with a high near 66. Chance of precipitation is 70%.

    High: 66 °F

    Showers
    Likely

  • Thursday Night

    Thursday Night: Showers likely, mainly after midnight. Mostly cloudy, with a low around 54. Chance of precipitation is 60%.

    Low: 54 °F

    Showers
    Likely

Detailed Forecast

Overnight
Rain, snow, and sleet before 4am, then snow between 4am and 5am, then rain likely, possibly mixed with snow after 5am. Low around 32. East wind around 10 mph, with gusts as high as 18 mph. Chance of precipitation is 100%. Total nighttime snow and sleet accumulation of less than one inch possible.
Monday
A chance of rain, snow, and freezing rain before 9am, then a slight chance of rain between 9am and 10am. Cloudy, with a high near 41. East northeast wind 7 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 40%.
Monday Night
Showers likely and possibly a thunderstorm, mainly after 3am. Cloudy, with a low around 37. East northeast wind around 6 mph becoming calm in the evening. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday
Showers. High near 57. Southeast wind around 6 mph becoming light and variable in the afternoon. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday Night
Showers before midnight, then showers likely and possibly a thunderstorm between midnight and 3am, then showers likely after 3am. Low around 50. Southeast wind 3 to 6 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday
Showers and possibly a thunderstorm before 9am, then showers between 9am and noon, then showers and possibly a thunderstorm after noon. High near 65. South southwest wind 6 to 9 mph, with gusts as high as 16 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Wednesday Night
Showers and possibly a thunderstorm. Low around 55. South southwest wind 6 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Thursday
Showers likely, mainly before noon. Mostly cloudy, with a high near 66. Chance of precipitation is 70%.
Thursday Night
Showers likely, mainly after midnight. Mostly cloudy, with a low around 54. Chance of precipitation is 60%.
Friday
Showers likely and possibly a thunderstorm before noon, then a chance of showers. Mostly cloudy, with a high near 74. Chance of precipitation is 60%.
Friday Night
Showers likely. Mostly cloudy, with a low around 57.
Saturday
Showers likely. Cloudy, with a high near 65.
Saturday Night
Mostly cloudy, with a low around 45.
Sunday
Partly sunny, with a high near 62.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Effingham IL
 39.12°N 88.55°W (Elev. 581 ft)
Last Update:
3:31 am CST Mar 2, 2026
Forecast Valid:
3am CST Mar 2, 2026-6pm CDT Mar 8, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation