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Ice, snow to hit from Tennessee to Washington, D.C. Read more: Chevron right
Polar vortex to unleash 3 blasts of Arctic air into mid-December. See the forecast. Chevron right

Decatur, IL

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Winter Center

Today

 WinterCast Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities

Today's Weather

Fri, Dec 5

Not as cold with intervals of clouds and sun Hi: 32°

Tonight: Becoming cloudy Lo: 26°

Current Weather

4:25 AM

0°F
RealFeel® 5°
Clear More Details
Wind ENE 2 mph
Wind Gusts 6 mph
Air Quality Poor

Looking Ahead

Snowfall from before dawn Sunday into Sunday morning will total 1-3 inches

WinterCast®

Late Sat Night - Sun Afternoon

Snow

Lasting 8 hours

Decatur Weather Radar

Decatur Weather Radar
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Clouds
Temperature

Hourly Weather

5 AM 5°
rain drop 0%
6 AM 8°
rain drop 0%
7 AM 9°
rain drop 0%
8 AM 11°
rain drop 0%
9 AM 16°
rain drop 0%
10 AM 20°
rain drop 0%
11 AM 24°
rain drop 0%
12 PM 27°
rain drop 0%
1 PM 30°
rain drop 0%
2 PM 32°
rain drop 0%
3 PM 31°
rain drop 0%
4 PM 31°
rain drop 0%

10-Day Weather Forecast

Today

12/5

32° 26°

Periods of sun; not as cold

Night: Becoming cloudy
0%

Sat

12/6

33° 29°

Mostly cloudy and chilly

A little snow toward dawn
25%

Sun

12/7

31° 11°

Snow and flurries, 1-2"

Mostly cloudy and frigid
90%

Mon

12/8

26° 19°

Very cold with clouds and sun

Partly cloudy and not as cold
2%

Tue

12/9

37° 33°

Breezy in the afternoon

Clouds breaking; breezy
8%

Wed

12/10

38° 15°

Breezy; an a.m. shower or two

Partly cloudy and colder
65%

Thu

12/11

27° 19°

Partly sunny and cold

Snow mixing with sleet; cold
5%

Fri

12/12

23° 13°

Partly sunny and very cold

Frigid with increasing clouds
5%

Sat

12/13

31° 27°

Afternoon icy mix; cloudy

Sleet and freezing rain
63%

Sun

12/14

37° 27°

Morning icy mix; cloudy

Low clouds
64%

Sun & Moon

9 hrs 29 mins
Rise 7:02 AM
Set 4:31 PM
Waning Gibbous
Rise 5:02 PM
Set 9:14 AM

Air Quality

See More
Air Quality Poor

The air has reached a high level of pollution and is unhealthy for sensitive groups. Reduce time spent outside if you are feeling symptoms such as difficulty breathing or throat irritation.

Allergy Outlook

See All
Tree Pollen Low Data is not supported in this location Ragweed Pollen Low Data is not supported in this location Mold Low Data is not supported in this location Grass Pollen Low Data is not supported in this location Dust & Dander Extreme Data is not supported in this location

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World North America United States Illinois Decatur

Weather Near Decatur:

  • Champaign, IL
  • Peoria, IL
  • Springfield, IL
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