National Weather Service United States Department of Commerce

Snow winding down in the Northeast; heavy rainfall in the Northwest

Happy Thanksgiving! Conditions will continue to improve throughout Thanksgiving Day across New England as the nor'easter moves away from the coast. Meanwhile, the Pacific Northwest will remain wet due to a series of Pacific storm systems. Flood Watches remain in effect for parts of Washington state through Friday.
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Current Conditions

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Decatur IL

7 Day Forecast

For More Weather Information:

Lincoln, IL Local Forecast Office

Thanksgiving
Day

Chance Flurries

Chance
Flurries

High: 27 °F

Tonight

Increasing Clouds

Increasing
Clouds

Low: 17 °F

Friday

Decreasing Clouds

Decreasing
Clouds

High: 41 °F

Friday
Night

Partly Cloudy

Partly
Cloudy

Low: 34 °F

Saturday

Mostly Cloudy

Mostly
Cloudy

High: 54 °F

Saturday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 45 °F

Sunday

Partly Sunny

Partly
Sunny

High: 58 °F

Sunday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 27 °F

Monday

Mostly Sunny

Mostly
Sunny

High: 33 °F

Detailed Forecast

  • Thanksgiving Day Scattered flurries before 2pm. Partly sunny, with a high near 27. Northwest wind 8 to 13 mph, with gusts as high as 16 mph.
  • Tonight Increasing clouds, with a low around 17. Northwest wind 5 to 7 mph becoming calm.
  • Friday Mostly cloudy, then gradually becoming sunny, with a high near 41. South wind 8 to 17 mph, with gusts as high as 28 mph.
  • Friday Night Partly cloudy, with a low around 34. South wind 11 to 14 mph, with gusts as high as 17 mph.
  • Saturday Mostly cloudy, with a high near 54. South wind 11 to 14 mph.
  • Saturday Night Mostly cloudy, with a low around 45.
  • Sunday Partly sunny, with a high near 58.
  • Sunday Night Mostly cloudy, with a low around 27.
  • Monday Mostly sunny, with a high near 33.
  • Monday Night Partly cloudy, with a low around 23.
  • Tuesday Partly sunny, with a high near 39.
  • Tuesday Night Mostly cloudy, with a low around 30.
  • Wednesday Partly sunny, with a high near 41.