National Weather Service United States Department of Commerce

Severe weather possible for parts of northern Plains

The NWS Storm Prediction Center is forecasting a risk of severe thunderstorms Tuesday afternoon and evening across portions of the northern Plains, from extreme south-central North Dakota into eastern South Dakota. Isolated severe thunderstorms capable of hail and locally-strong wind gusts are possible.
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Current Conditions

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Crystal Lake IL

7 Day Forecast

For More Weather Information:

Chicago, IL Local Forecast Office

Tonight

Mostly Cloudy

Mostly
Cloudy

Low: 46 °F

Wednesday

Decreasing Clouds

Decreasing
Clouds

High: 69 °F

Wednesday
Night

Showers Likely Chance for Measurable Precipitation 60%

Showers
Likely

Low: 58 °F

Thursday

Thunderstorms Likely Chance for Measurable Precipitation 70%

Thunderstorms
Likely

High: 72 °F

Thursday
Night

Thunderstorms Chance for Measurable Precipitation 80%

Thunderstorms

Low: 55 °F

Friday

Slight Chance Showers Chance for Measurable Precipitation 20%

Slight Chc
Showers

High: 58 °F

Friday
Night

Chance Showers Chance for Measurable Precipitation 30%

Chance
Showers

Low: 41 °F

Saturday

Slight Chance Showers

Slight Chc
Showers

High: 51 °F

Saturday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 39 °F

Detailed Forecast

  • Tonight Mostly cloudy, with a low around 46. East northeast wind 5 to 10 mph becoming southeast after midnight.
  • Wednesday Cloudy, then gradually becoming mostly sunny, with a high near 69. Southeast wind 5 to 10 mph.
  • Wednesday Night A chance of showers, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 58. South southeast wind 5 to 10 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
  • Thursday Showers and thunderstorms likely. Cloudy, with a high near 72. South southeast wind around 10 mph, with gusts as high as 15 mph. Chance of precipitation is 70%.
  • Thursday Night Showers and thunderstorms. Low around 55. South southwest wind 5 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 80%.
  • Friday A slight chance of showers after 1pm. Partly sunny, with a high near 58. Breezy. Chance of precipitation is 20%.
  • Friday Night A 30 percent chance of showers. Mostly cloudy, with a low around 41.
  • Saturday A slight chance of showers. Partly sunny, with a high near 51.
  • Saturday Night Mostly cloudy, with a low around 39.
  • Sunday A slight chance of showers. Partly sunny, with a high near 56.
  • Sunday Night A slight chance of showers. Mostly cloudy, with a low around 41.
  • Monday Mostly sunny, with a high near 58.
  • Monday Night Partly cloudy, with a low around 41.
  • Tuesday Mostly sunny, with a high near 61.