National Weather Service United States Department of Commerce

Flash flooding possible across parts of Midwest

Showers and thunderstorms ahead of a strong cold front moving across the Midwest on Friday are expected to produce rainfall rates of 1-2 inches per hour, creating a risk of flash flooding across parts of southern Minnesota and northern and central Iowa. The flash flooding risk will continue into Saturday and move eastward, into the Ohio Valley.
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Current Conditions

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Harpers Ferry WV

7 Day Forecast

Tonight

Partly Cloudy

Partly
Cloudy

Low: 17 °C

Saturday

Partly Sunny

Partly
Sunny

High: 31 °C

Saturday
Night

Scattered Thunderstorms Chance for Measurable Precipitation 30%

Scattered
Thunderstorms

Low: 20 °C

Sunday

Heavy Rain Chance for Measurable Precipitation 60%

Heavy
Rain

High: 29 °C

Sunday
Night

Thunderstorms Likely Chance for Measurable Precipitation 60%

Thunderstorms
Likely

Low: 20 °C

Monday

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

High: 28 °C

Monday
Night

Partly Cloudy

Partly
Cloudy

Low: 16 °C

Tuesday

Mostly Sunny

Mostly
Sunny

High: 24 °C

Tuesday
Night

Mostly Clear

Mostly
Clear

Low: 12 °C

Detailed Forecast

  • Tonight Partly cloudy, with a low around 17. South wind 5 to 8 km/h.
  • Saturday Partly sunny, with a high near 31. Southwest wind 5 to 10 km/h increasing to 11 to 16 km/h in the afternoon.
  • Saturday Night Scattered showers and thunderstorms, mainly before 2am. Mostly cloudy, with a low around 20. South wind 10 to 13 km/h. Chance of precipitation is 30%.
  • Sunday Showers and thunderstorms likely, mainly after 8am. Some of the storms could produce gusty winds and heavy rain. Cloudy, with a high near 29. Southwest wind 8 to 16 km/h. Chance of precipitation is 60%. New rainfall amounts between 5 and 7.5 mm possible.
  • Sunday Night Showers and thunderstorms likely. Mostly cloudy, with a low around 20. Southwest wind 8 to 10 km/h. Chance of precipitation is 60%.
  • Monday A chance of showers and thunderstorms. Partly sunny, with a high near 28. Chance of precipitation is 30%.
  • Monday Night Partly cloudy, with a low around 16.
  • Tuesday Mostly sunny, with a high near 24.
  • Tuesday Night Mostly clear, with a low around 12.
  • Wednesday Sunny, with a high near 26.
  • Wednesday Night Mostly clear, with a low around 13.
  • Thursday Sunny, with a high near 28.
  • Thursday Night Partly cloudy, with a low around 15.
  • Friday Mostly sunny, with a high near 28.