National Weather Service United States Department of Commerce

Severe storms and heavy rain possible from parts of Plains to Great Lakes on Labor Day

Isolated severe thunderstorms are forecast to develop on Labor Day along and ahead of a cold front from parts of the southern Great Lakes southwestward across Illinois and Missouri into southeast Kansas. Damaging winds, large hail and heavy rainfall will be possible with these storms.
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Current Conditions

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4 Miles SW Mc Henry MD

7 Day Forecast

For More Weather Information:

Pittsburgh, PA Local Forecast Office

Labor
Day

Scattered Showers Chance for Measurable Precipitation 40%

Scattered
Showers

High: 76 °F

Tonight

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

Low: 64 °F

Tuesday

Showers Likely Chance for Measurable Precipitation 60%

Showers
Likely

High: 77 °F

Tuesday
Night

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

Low: 61 °F

Wednesday

Partly Sunny

Partly
Sunny

High: 77 °F

Wednesday
Night

Partly Cloudy

Partly
Cloudy

Low: 59 °F

Thursday

Mostly Sunny

Mostly
Sunny

High: 79 °F

Thursday
Night

Partly Cloudy

Partly
Cloudy

Low: 62 °F

Friday

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

High: 79 °F

Detailed Forecast

  • Labor Day Scattered showers, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 76. Southwest wind 9 to 13 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
  • Tonight A slight chance of showers and thunderstorms before 11pm, then a slight chance of showers after 3am. Mostly cloudy, with a low around 64. Southwest wind 8 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
  • Tuesday A chance of showers before 11am, then a chance of showers and thunderstorms between 11am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 77. West wind around 14 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
  • Tuesday Night A chance of showers and thunderstorms. Mostly cloudy, with a low around 61. Southwest wind 8 to 11 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
  • Wednesday Partly sunny, with a high near 77. Northwest wind 3 to 6 mph.
  • Wednesday Night Partly cloudy, with a low around 59.
  • Thursday Mostly sunny, with a high near 79.
  • Thursday Night Partly cloudy, with a low around 62.
  • Friday A chance of showers and thunderstorms. Partly sunny, with a high near 79. Chance of precipitation is 30%.
  • Friday Night A chance of showers and thunderstorms. Mostly cloudy, with a low around 64. Chance of precipitation is 40%.
  • Saturday A chance of showers and thunderstorms. Mostly cloudy, with a high near 75. Chance of precipitation is 40%.
  • Saturday Night Mostly cloudy, with a low around 54.
  • Sunday Partly sunny, with a high near 68.