Heavy Precipitation for Pacific Northwest; Heavy Snow Diminishing across New England

Rounds of moisture will continue to bring periods of heavy rain, mountain snow, and high winds through this week across the Northwest U.S. into the central and northern Rockies. Urban, small stream, and moderate to isolated major river flooding impacts are expected between Puget Sound and the Cascades through mid-week. Meanwhile, heavy snow across northern New England will subside by tonight. Read More >

Current conditions at

Decatur Airport (KDEC)

Lat: 39.83°NLon: 88.87°WElev: 670ft.

Mostly Cloudy

42°F

6°C

Humidity 76%
Wind Speed N 8 mph
Barometer 30.02 in (1016.9 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Wind Chill37°F (3°C)
Last update 4 Dec 12:54 pm CST
Extended Forecast for

Decatur Airport IL

  • This
    Afternoon

    This Afternoon: Mostly cloudy, with a high near 45. West northwest wind 6 to 8 mph.

    Mostly Cloudy

    High: 45 °F

  • Tonight

    Tonight: Rain, mainly between 1am and 4am.  Low around 35. West northwest wind 5 to 9 mph becoming south in the evening. Winds could gust as high as 17 mph.  Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Slight Chance
    Rain then
    Rain

    Low: 35 °F

  • Tuesday

    Tuesday: A 20 percent chance of rain after noon.  Cloudy, with a high near 44. South southwest wind 9 to 14 mph becoming north northwest in the afternoon. Winds could gust as high as 23 mph.

    Mostly Cloudy
    then Slight
    Chance Rain

    High: 44 °F

  • Tuesday
    Night

    Tuesday Night: Mostly cloudy, with a low around 29. North northwest wind 7 to 15 mph, with gusts as high as 24 mph.

    Mostly Cloudy

    Low: 29 °F

  • Wednesday

    Wednesday: Mostly sunny, with a high near 42. Northwest wind 6 to 10 mph becoming south in the afternoon.

    Mostly Sunny

    High: 42 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 34. South wind 9 to 18 mph, with gusts as high as 29 mph.

    Partly Cloudy

    Low: 34 °F

  • Thursday

    Thursday: Sunny, with a high near 56. Breezy, with a south southwest wind 17 to 20 mph, with gusts as high as 30 mph.

    Sunny then
    Sunny and
    Breezy

    High: 56 °F

  • Thursday
    Night

    Thursday Night: Partly cloudy, with a low around 45. Breezy.

    Partly Cloudy
    and Breezy

    Low: 45 °F

  • Friday

    Friday: Partly sunny, with a high near 59.

    Partly Sunny

    High: 59 °F

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 45. West northwest wind 6 to 8 mph.
Tonight
Rain, mainly between 1am and 4am. Low around 35. West northwest wind 5 to 9 mph becoming south in the evening. Winds could gust as high as 17 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
A 20 percent chance of rain after noon. Cloudy, with a high near 44. South southwest wind 9 to 14 mph becoming north northwest in the afternoon. Winds could gust as high as 23 mph.
Tuesday Night
Mostly cloudy, with a low around 29. North northwest wind 7 to 15 mph, with gusts as high as 24 mph.
Wednesday
Mostly sunny, with a high near 42. Northwest wind 6 to 10 mph becoming south in the afternoon.
Wednesday Night
Partly cloudy, with a low around 34. South wind 9 to 18 mph, with gusts as high as 29 mph.
Thursday
Sunny, with a high near 56. Breezy, with a south southwest wind 17 to 20 mph, with gusts as high as 30 mph.
Thursday Night
Partly cloudy, with a low around 45. Breezy.
Friday
Partly sunny, with a high near 59.
Friday Night
Rain likely, mainly after midnight. Mostly cloudy, with a low around 42. Chance of precipitation is 60%.
Saturday
A chance of rain. Mostly cloudy, with a high near 52.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 31.
Sunday
A chance of rain. Partly sunny, with a high near 40. Breezy.
Click Map For Forecast
Point Forecast:
Decatur Airport IL
 39.84°N 88.88°W (Elev. 650 ft)
12:50 pm CST Dec 4, 2023
1pm CST Dec 4, 2023-6pm CST Dec 10, 2023
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database