National Weather Service United States Department of Commerce

Severe weather possible across parts of Northeast, Ozarks, Intermountain West to northern Rockies

The NWS Storm Prediction Center is forecasting a risk of severe thunderstorms Wednesday afternoon and evening for three separate areas across the U.S. One area covers parts of the Northeast and New England. Another area is across parts of the Ozarks. The third area stretches across parts of the Intermountain West, northern Rookies and northern Plains.
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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

Today

Mostly Sunny

Mostly
Sunny

High: 75 °F

Tonight

Mostly Clear

Mostly
Clear

Low: 54 °F

Thursday

Sunny

Sunny

High: 75 °F

Thursday
Night

Mostly Clear

Mostly
Clear

Low: 57 °F

Friday

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

High: 76 °F

Friday
Night

Chance Thunderstorms Chance for Measurable Precipitation 50%

Chance
Thunderstorms

Low: 64 °F

Saturday

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

High: 82 °F

Saturday
Night

Slight Chance Thunderstorms

Slight Chc
Thunderstorms

Low: 64 °F

Sunday

Chance Thunderstorms

Chance
Thunderstorms

High: 81 °F

Detailed Forecast

  • Today Mostly sunny, with a high near 75. North northeast wind around 15 mph, with gusts as high as 20 mph.
  • Tonight Mostly clear, with a low around 54. North northeast wind 5 to 10 mph, with gusts as high as 15 mph.
  • Thursday Sunny, with a high near 75. North northeast wind 5 to 10 mph.
  • Thursday Night Mostly clear, with a low around 57. East wind around 5 mph becoming south after midnight.
  • Friday A 30 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 76. South southwest wind 5 to 10 mph, with gusts as high as 15 mph.
  • Friday Night A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 64.
  • Saturday A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 82.
  • Saturday Night A slight chance of showers and thunderstorms. Partly cloudy, with a low around 64.
  • Sunday A chance of showers and thunderstorms. Partly sunny, with a high near 81.
  • Sunday Night A chance of showers and thunderstorms. Mostly cloudy, with a low around 61.
  • Monday A slight chance of showers. Mostly sunny, with a high near 75.
  • Monday Night Partly cloudy, with a low around 58.
  • Tuesday A chance of showers. Mostly sunny, with a high near 76.