Inclement Weather in the Pacific Northwest; Heavy Rain and Thunderstorms in Southern Texas

A series of cold fronts will continue to bring periods of gusty winds, low elevation rainfall, and high elevation snow to the Pacific Northwest this week. Heavy to excessive rainfall may produce areas of flooding over southern Texas through Monday morning. Additionally, strong to locally severe thunderstorms may produce isolated damaging winds and maybe a brief tornado across parts of south Texas. Read More >

Current conditions at

Decatur Airport (KDEC)

Lat: 39.83°NLon: 88.87°WElev: 670ft.

Fair

59°F

15°C

Humidity 60%
Wind Speed W 6 mph
Barometer 30.03 in (1017.2 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 8 Nov 4:54 pm CST
Extended Forecast for

Decatur IL

  • Tonight

    Tonight: Mostly clear, with a low around 37. West wind 5 to 7 mph becoming calm  after midnight.

    Low: 37 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 62. Calm wind becoming southwest 5 to 7 mph in the afternoon.

    High: 62 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 44. South southwest wind around 6 mph.

    Low: 44 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 65. West wind around 5 mph becoming calm  in the afternoon.

    High: 65 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 43. Calm wind.

    Low: 43 °F

    Partly Cloudy

  • Veterans Day

    Veterans Day: A 40 percent chance of rain after noon.  Partly sunny, with a high near 63. Light and variable wind becoming west 6 to 11 mph in the morning. Winds could gust as high as 16 mph.

    High: 63 °F

    Partly Sunny
    then Chance
    Rain

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 40. North wind 11 to 17 mph, with gusts as high as 20 mph.

    Low: 40 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 49. Breezy.

    High: 49 °F

    Partly Sunny
    and Breezy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 30.

    Low: 30 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 37. West wind 5 to 7 mph becoming calm after midnight.
Monday
Sunny, with a high near 62. Calm wind becoming southwest 5 to 7 mph in the afternoon.
Monday Night
Clear, with a low around 44. South southwest wind around 6 mph.
Tuesday
Sunny, with a high near 65. West wind around 5 mph becoming calm in the afternoon.
Tuesday Night
Partly cloudy, with a low around 43. Calm wind.
Veterans Day
A 40 percent chance of rain after noon. Partly sunny, with a high near 63. Light and variable wind becoming west 6 to 11 mph in the morning. Winds could gust as high as 16 mph.
Wednesday Night
Mostly cloudy, with a low around 40. North wind 11 to 17 mph, with gusts as high as 20 mph.
Thursday
Partly sunny, with a high near 49. Breezy.
Thursday Night
Partly cloudy, with a low around 30.
Friday
Mostly sunny, with a high near 45.
Friday Night
Mostly clear, with a low around 27.
Saturday
Sunny, with a high near 50.
Saturday Night
Mostly clear, with a low around 32.
Sunday
Sunny, with a high near 58.
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ABOUT THIS FORECAST

 
Point Forecast:
Decatur IL
 39.86°N 88.97°W (Elev. 676 ft)
2:21 pm CST Nov 8, 2026
5pm CST Nov 8, 2026-6pm CST Nov 15, 2026
 
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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