Current conditions at

Decatur Airport (KDEC)

Lat: 39.83°NLon: 88.87°WElev: 670ft.

Light Rain Fog/Mist

34°F

1°C

Humidity 92%
Wind Speed E 12 mph
Barometer 29.87 in (1012.1 mb)
Dewpoint 32°F (0°C)
Visibility 2.50 mi
Wind Chill25°F (-4°C)
Last update 8 Feb 8:54 am CST
Extended Forecast for

2 Miles ENE Harristown IL

  • Today

    Today: Rain likely, mainly before 1pm.  Patchy fog before 3pm.  Otherwise, cloudy, with a high near 39. Light and variable wind becoming northwest 9 to 14 mph in the afternoon. Winds could gust as high as 24 mph.  Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 39 °F

    Rain Likely
    and Patchy
    Fog then
    Chance Rain
    and Patchy
    Fog

  • Tonight

    Tonight: Mostly cloudy, with a low around 25. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 25 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 35. North northwest wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 35 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 21. North northwest wind around 5 mph becoming calm  in the evening.

    Low: 21 °F

    Partly Cloudy

  • Monday

    Monday: Increasing clouds, with a high near 37. Calm wind becoming east around 6 mph in the afternoon.

    High: 37 °F

    Increasing
    Clouds

  • Monday Night

    Monday Night: A 30 percent chance of snow after midnight.  Cloudy, with a low around 27. East wind 6 to 9 mph, with gusts as high as 16 mph.

    Low: 27 °F

    Cloudy then
    Chance Snow

  • Tuesday

    Tuesday: A 40 percent chance of snow before noon.  Mostly cloudy, with a high near 33. North northeast wind 10 to 14 mph, with gusts as high as 21 mph.

    High: 33 °F

    Chance Snow
    then Mostly
    Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 21.

    Low: 21 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Snow likely after noon.  Mostly cloudy, with a high near 30. Chance of precipitation is 70%.

    High: 30 °F

    Cloudy then
    Snow Likely

Detailed Forecast

Today
Rain likely, mainly before 1pm. Patchy fog before 3pm. Otherwise, cloudy, with a high near 39. Light and variable wind becoming northwest 9 to 14 mph in the afternoon. Winds could gust as high as 24 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Mostly cloudy, with a low around 25. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Sunday
Mostly cloudy, with a high near 35. North northwest wind 5 to 10 mph, with gusts as high as 15 mph.
Sunday Night
Partly cloudy, with a low around 21. North northwest wind around 5 mph becoming calm in the evening.
Monday
Increasing clouds, with a high near 37. Calm wind becoming east around 6 mph in the afternoon.
Monday Night
A 30 percent chance of snow after midnight. Cloudy, with a low around 27. East wind 6 to 9 mph, with gusts as high as 16 mph.
Tuesday
A 40 percent chance of snow before noon. Mostly cloudy, with a high near 33. North northeast wind 10 to 14 mph, with gusts as high as 21 mph.
Tuesday Night
Mostly cloudy, with a low around 21.
Wednesday
Snow likely after noon. Mostly cloudy, with a high near 30. Chance of precipitation is 70%.
Wednesday Night
Snow likely, mainly before midnight. Mostly cloudy, with a low around 17. Chance of precipitation is 70%.
Thursday
Mostly sunny, with a high near 26.
Thursday Night
Mostly cloudy, with a low around 14.
Friday
Mostly cloudy, with a high near 38.
Click Map For Forecast

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ENE Harristown IL
 39.84°N 89.03°W (Elev. 666 ft)
4:27 am CST Feb 8, 2025
9am CST Feb 8, 2025-6pm CST Feb 14, 2025
 
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