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

46°F

8°C

Humidity 100%
Wind Speed Calm
Barometer 30.16 in
Dewpoint 46°F (8°C)
Visibility 2.50 mi
Last update 20 Nov 4:55 am CST
Extended Forecast for

6 Miles NNW Brownstown IL

  • Overnight

    Overnight: A 20 percent chance of rain. Cloudy, with a low around 44. Calm wind.

    Low: 44 °F

    Slight Chance
    Rain

  • Thursday

    Thursday: A slight chance of rain before noon, then a slight chance of rain after 4pm. Cloudy, with a high near 54. Southeast wind 3 to 7 mph. Chance of precipitation is 20%.

    High: 54 °F

    Slight Chance
    Rain

  • Thursday Night

    Thursday Night: Rain likely, mainly after 3am. Patchy fog after 9pm. 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 2pm. High near 60. Calm wind becoming east 5 to 7 mph in the morning. Chance of precipitation is 90%.

    High: 60 °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.

    High: 56 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 35.

    Low: 35 °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

Detailed Forecast

Overnight
A 20 percent chance of rain. Cloudy, with a low around 44. Calm wind.
Thursday
A slight chance of rain before noon, then a slight chance of rain after 4pm. Cloudy, with a high near 54. Southeast wind 3 to 7 mph. Chance of precipitation is 20%.
Thursday Night
Rain likely, mainly after 3am. Patchy fog after 9pm. Otherwise, cloudy, with a low around 50. Light southeast wind. Chance of precipitation is 70%.
Friday
Rain. Patchy fog before 2pm. High near 60. 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.
Saturday Night
Mostly clear, with a low around 35.
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 45. Chance of precipitation is 70%.
Tuesday
A 50 percent chance of rain. Mostly cloudy, with a high near 59.
Tuesday Night
Mostly cloudy, with a low around 38.
Wednesday
Partly sunny, with a high near 50.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NNW Brownstown IL
 39.07°N 88.99°W (Elev. 531 ft)
Last Update:
4:51 am CST Nov 20, 2025
Forecast Valid:
5am CST Nov 20, 2025-6pm CST Nov 26, 2025
 
Forecast Discussion
 
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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