National Weather Service United States Department of Commerce

Severe thunderstorms are possible Tuesday across portions of the eastern Plains

Isolated severe thunderstorms are possible Tuesday across portions of the eastern Plains. A few strong storms may also develop south into the High Plains. Primary threat will be strong winds, however a tornado or two is also possible especially across eastern South Dakota into eastern Nebraska during the afternoon.
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Current Conditions

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Grayslake IL

7 Day Forecast

For More Weather Information:

Chicago, IL Local Forecast Office

Today

Mostly Cloudy

Mostly
Cloudy

High: 56 °F

Tonight

Partly Cloudy

Partly
Cloudy

Low: 50 °F

Wednesday

Mostly Sunny

Mostly
Sunny

High: 67 °F

Wednesday
Night

Chance Showers Chance for Measurable Precipitation 50%

Chance
Showers

Low: 57 °F

Thursday

Thunderstorms Likely Chance for Measurable Precipitation 70%

Thunderstorms
Likely

High: 74 °F

Thursday
Night

Showers Likely Chance for Measurable Precipitation 70%

Showers
Likely

Low: 54 °F

Friday

Chance Showers Chance for Measurable Precipitation 30%

Chance
Showers

High: 62 °F

Friday
Night

Slight Chance Showers

Slight Chc
Showers

Low: 41 °F

Saturday

Mostly Sunny

Mostly
Sunny

High: 56 °F

Detailed Forecast

  • Today Mostly cloudy, with a high near 56. North wind around 10 mph, with gusts as high as 15 mph.
  • Tonight Partly cloudy, with a low around 50. Northeast wind around 5 mph becoming southeast after midnight.
  • Wednesday Mostly sunny, with a high near 67. Southeast wind 5 to 10 mph.
  • Wednesday Night A slight chance of showers, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 57. South southeast wind 5 to 10 mph. Chance of precipitation is 50%.
  • Thursday Showers and thunderstorms likely. Cloudy, with a high near 74. South wind 10 to 15 mph. Chance of precipitation is 70%.
  • Thursday Night Showers likely and possibly a thunderstorm before 1am, then a chance of showers. Mostly cloudy, with a low around 54. Chance of precipitation is 70%.
  • Friday A 30 percent chance of showers. Partly sunny, with a high near 62. Breezy.
  • Friday Night A slight chance of showers. Partly cloudy, with a low around 41.
  • Saturday Mostly sunny, with a high near 56.
  • Saturday Night Partly cloudy, with a low around 42.
  • Sunday A slight chance of showers. Partly sunny, with a high near 61.
  • Sunday Night A slight chance of showers. Mostly cloudy, with a low around 45.
  • Monday Mostly sunny, with a high near 62.