National Weather Service United States Department of Commerce

Severe weather expected for Upper Midwest on Wednesday

A potent storm system will bring a chance of severe thunderstorms to parts of the Upper Midwest on Wednesday and Wednesday night. Very large hail, damaging wind gusts, tornadoes and heavy rain are possible with these storms.
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Current Conditions

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Harpers Ferry WV

7 Day Forecast

Overnight

Mostly Cloudy

Mostly
Cloudy

Low: 19 °C

Wednesday

Mostly Sunny

Mostly
Sunny

High: 31 °C

Wednesday
Night

Mostly Clear

Mostly
Clear

Low: 18 °C

Thursday

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

High: 31 °C

Thursday
Night

Partly Cloudy

Partly
Cloudy

Low: 18 °C

Friday

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

High: 32 °C

Friday
Night

Partly Cloudy

Partly
Cloudy

Low: 20 °C

Saturday

Thunderstorms Likely Chance for Measurable Precipitation 60%

Thunderstorms
Likely

High: 30 °C

Saturday
Night

Chance Thunderstorms Chance for Measurable Precipitation 40%

Chance
Thunderstorms

Low: 17 °C

Detailed Forecast

  • Overnight Mostly cloudy, with a low around 19. Northwest wind 8 to 10 km/h.
  • Wednesday Mostly sunny, with a high near 31. Northwest wind 5 to 10 km/h becoming south in the afternoon.
  • Wednesday Night Mostly clear, with a low around 18. Southeast wind 5 to 8 km/h becoming calm in the evening.
  • Thursday A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 31. Light and variable wind becoming south 6 to 11 km/h in the afternoon. Chance of precipitation is 20%.
  • Thursday Night Partly cloudy, with a low around 18. Calm wind.
  • Friday A slight chance of showers and thunderstorms. Mostly sunny, with a high near 32. Chance of precipitation is 20%.
  • Friday Night Partly cloudy, with a low around 20.
  • Saturday Showers and thunderstorms likely. Partly sunny, with a high near 30. Chance of precipitation is 60%.
  • Saturday Night A chance of showers and thunderstorms. Mostly cloudy, with a low around 17. Chance of precipitation is 40%.
  • Sunday A chance of showers. Partly sunny, with a high near 24. Chance of precipitation is 30%.
  • Sunday Night Mostly cloudy, with a low around 14.
  • Monday Mostly sunny, with a high near 23.
  • Monday Night Partly cloudy, with a low around 13.
  • Tuesday Partly sunny, with a high near 23.