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.
Read More...

Hazardous Weather Conditions

Current Conditions

En Español

Share |

Dekalb IL

7 Day Forecast

For More Weather Information:

Chicago, IL Local Forecast Office

Tonight

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

Low: 4 °F

Friday

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

High: 33 °F

Friday
Night

Patchy Fog

Patchy
Fog

Low: 30 °F

Saturday

Patchy Fog

Patchy
Fog

High: 48 °F

Saturday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 40 °F

Sunday

Partly Sunny

Partly
Sunny

High: 50 °F

Sunday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 16 °F

Monday

Mostly Sunny

Mostly
Sunny

High: 24 °F

Monday
Night

Partly Cloudy

Partly
Cloudy

Low: 9 °F

Detailed Forecast

  • Tonight A 30 percent chance of snow, mainly after 5am. Increasing clouds, with a low around 4. Northwest wind around 5 mph becoming calm.
  • Friday A 30 percent chance of snow, mainly before 7am. Cloudy, with a high near 33. Wind chill values as low as -2. South southeast wind 5 to 15 mph, with gusts as high as 20 mph.
  • Friday Night Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 30. South wind around 10 mph.
  • Saturday Patchy fog before 10am. Otherwise, partly sunny, with a high near 48. South southwest wind 10 to 15 mph.
  • Saturday Night Mostly cloudy, with a low around 40. Southwest wind around 10 mph.
  • Sunday Partly sunny, with a high near 50.
  • Sunday Night Mostly cloudy, with a low around 16.
  • Monday Mostly sunny, with a high near 24.
  • Monday Night Partly cloudy, with a low around 9.
  • Tuesday A slight chance of snow. Partly sunny, with a high near 31.
  • Tuesday Night A slight chance of snow. Mostly cloudy, with a low around 20.
  • Wednesday Mostly sunny, with a high near 32.
  • Wednesday Night A slight chance of snow. Mostly cloudy, with a low around 25.
  • Thursday A slight chance of rain and snow. Mostly cloudy, with a high near 40.