Current conditions at

Decatur Airport (KDEC)

Lat: 39.83°NLon: 88.87°WElev: 670ft.

Fair

-5°C

23°F

Humidity 63%
Wind Speed SE 20 km/h
Barometer 1037.3 mb (30.60 in)
Dewpoint -11°C (12°F)
Visibility 16 km
Wind Chill-12°C (11°F)
Last update 14 Feb 9:54 am CST
Extended Forecast for

3 Miles WSW Forsyth IL

  • Today

    Today: A 30 percent chance of snow after 4pm.  Mostly cloudy, with a high near 0. Southeast wind 16 to 26 km/h, with gusts as high as 42 km/h.

    High: 0 °C

    Partly Sunny
    then Chance
    Snow

  • Tonight

    Tonight: Rain, snow, freezing rain, and sleet before 2am, then rain or freezing rain between 2am and 3am, then rain likely after 3am.  Low around -1. South southeast wind 16 to 26 km/h, with gusts as high as 48 km/h.  Chance of precipitation is 80%. New ice accumulation of 0.1 to 0.2 of a centimeter possible.  Little or no snow and sleet accumulation expected.

    Low: -1 °C

    Chance Wintry
    Mix then
    Rain/Freezing
    Rain

  • Saturday

    Saturday: Rain likely, mainly after noon.  Cloudy, with a high near 3. South wind 8 to 16 km/h becoming north northeast in the afternoon. Winds could gust as high as 26 km/h.  Chance of precipitation is 60%. New precipitation amounts between 2.5 and 5 mm possible.

    High: 3 °C

    Rain Likely

  • Saturday Night

    Saturday Night: Rain before midnight, then snow likely.  Low around -4. Blustery, with a north northwest wind 16 to 21 km/h increasing to 27 to 32 km/h after midnight. Winds could gust as high as 45 km/h.  Chance of precipitation is 80%. New snow accumulation of 1 to 2 centimeters possible.

    Low: -4 °C

    Rain then
    Snow Likely
    and Blustery

  • Sunday

    Sunday: Mostly cloudy, with a high near -3. Blustery, with a west northwest wind 34 to 37 km/h, with gusts as high as 50 km/h.

    High: -3 °C

    Mostly Cloudy
    and Blustery

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around -16. Blustery, with a west northwest wind 27 to 32 km/h decreasing to 18 to 23 km/h after midnight. Winds could gust as high as 45 km/h.

    Low: -16 °C

    Mostly Cloudy
    and Blustery
    then Partly
    Cloudy

  • Washington's Birthday

    Washington's Birthday: Partly sunny, with a high near -11. West northwest wind 14 to 16 km/h, with gusts as high as 26 km/h.

    High: -11 °C

    Partly Sunny

  • Monday Night

    Monday Night: A 30 percent chance of snow before midnight.  Mostly cloudy, with a low around -18.

    Low: -18 °C

    Chance Snow
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of snow after noon.  Mostly cloudy and cold, with a high near -12.

    High: -12 °C

    Mostly Cloudy
    then Chance
    Snow

Detailed Forecast

Today
A 30 percent chance of snow after 4pm. Mostly cloudy, with a high near 0. Southeast wind 16 to 26 km/h, with gusts as high as 42 km/h.
Tonight
Rain, snow, freezing rain, and sleet before 2am, then rain or freezing rain between 2am and 3am, then rain likely after 3am. Low around -1. South southeast wind 16 to 26 km/h, with gusts as high as 48 km/h. Chance of precipitation is 80%. New ice accumulation of 0.1 to 0.2 of a centimeter possible. Little or no snow and sleet accumulation expected.
Saturday
Rain likely, mainly after noon. Cloudy, with a high near 3. South wind 8 to 16 km/h becoming north northeast in the afternoon. Winds could gust as high as 26 km/h. Chance of precipitation is 60%. New precipitation amounts between 2.5 and 5 mm possible.
Saturday Night
Rain before midnight, then snow likely. Low around -4. Blustery, with a north northwest wind 16 to 21 km/h increasing to 27 to 32 km/h after midnight. Winds could gust as high as 45 km/h. Chance of precipitation is 80%. New snow accumulation of 1 to 2 centimeters possible.
Sunday
Mostly cloudy, with a high near -3. Blustery, with a west northwest wind 34 to 37 km/h, with gusts as high as 50 km/h.
Sunday Night
Partly cloudy, with a low around -16. Blustery, with a west northwest wind 27 to 32 km/h decreasing to 18 to 23 km/h after midnight. Winds could gust as high as 45 km/h.
Washington's Birthday
Partly sunny, with a high near -11. West northwest wind 14 to 16 km/h, with gusts as high as 26 km/h.
Monday Night
A 30 percent chance of snow before midnight. Mostly cloudy, with a low around -18.
Tuesday
A 30 percent chance of snow after noon. Mostly cloudy and cold, with a high near -12.
Tuesday Night
A 30 percent chance of snow. Mostly cloudy, with a low around -16.
Wednesday
Partly sunny, with a high near -9.
Wednesday Night
Mostly cloudy, with a low around -17.
Thursday
Mostly sunny, with a high near -9.
Click Map For Forecast

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WSW Forsyth IL
 39.89°N 89.02°W (Elev. 656 m)
9:41 am CST Feb 14, 2025
9am CST Feb 14, 2025-6pm CST Feb 20, 2025
 
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