National Weather Service United States Department of Commerce

While moderate snow winds down in the Northeast, heavy rainfall will develop across the Northwest

Moderate snow will begin tapering of throughout Thanksgiving Day across New England as the responsible coast low moves off eastern Canada by Friday morning. A weakening front will move into the Pacific Northwest Thanksgiving morning and dissipate bringing light to moderate rain to the Northwest Coast and parts of Northern California and elevation snow through Friday morning.
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Hazardous Weather Conditions

Current Conditions

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Crystal Lake IL

7 Day Forecast

For More Weather Information:

Chicago, IL Local Forecast Office

Thanksgiving
Day

Partly Sunny

Partly
Sunny

High: 23 °F

Tonight

Partly Cloudy

Partly
Cloudy

Low: 8 °F

Friday

Mostly Cloudy

Mostly
Cloudy

High: 31 °F

Friday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 29 °F

Saturday

Partly Sunny

Partly
Sunny

High: 49 °F

Saturday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 38 °F

Sunday

Partly Sunny

Partly
Sunny

High: 45 °F

Sunday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 18 °F

Monday

Mostly Sunny

Mostly
Sunny

High: 25 °F

Detailed Forecast

  • Thanksgiving Day Partly sunny, with a high near 23. Northwest wind 10 to 15 mph, with gusts as high as 20 mph.
  • Tonight Partly cloudy, with a low around 8. Northwest wind 5 to 10 mph becoming south southwest after midnight.
  • Friday Mostly cloudy, with a high near 31. South wind 5 to 15 mph, with gusts as high as 20 mph.
  • Friday Night Mostly cloudy, with a low around 29. South wind 5 to 10 mph, with gusts as high as 15 mph.
  • Saturday Partly sunny, with a high near 49. South southwest wind 5 to 10 mph, with gusts as high as 15 mph.
  • Saturday Night Mostly cloudy, with a low around 38.
  • Sunday Partly sunny, with a high near 45.
  • Sunday Night Mostly cloudy, with a low around 18.
  • Monday Mostly sunny, with a high near 25.
  • Monday Night Partly cloudy, with a low around 14.
  • Tuesday Partly sunny, with a high near 34.
  • Tuesday Night A slight chance of snow. Mostly cloudy, with a low around 24.
  • Wednesday A slight chance of rain and snow. Partly sunny, with a high near 35.