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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Cheyenne WY

7 Day Forecast

For More Weather Information:

Cheyenne, WY Local Forecast Office

Late
Afternoon

Isolated Thunderstorms Chance for Measurable Precipitation 20%

Isolated
Thunderstorms

High: 29 °C

Tonight

Isolated Thunderstorms Chance for Measurable Precipitation 20%

Isolated
Thunderstorms

Low: 16 °C

Saturday

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

High: 30 °C

Saturday
Night

Mostly Clear

Mostly
Clear

Low: 13 °C

Sunday

Sunny

Sunny

High: 27 °C

Sunday
Night

Mostly Clear

Mostly
Clear

Low: 13 °C

Monday

Mostly Sunny

Mostly
Sunny

High: 28 °C

Monday
Night

Slight Chance Thunderstorms

Slight Chc
Thunderstorms

Low: 13 °C

Tuesday

Chance Thunderstorms

Chance
Thunderstorms

High: 25 °C

Detailed Forecast

  • Late Afternoon Isolated showers and thunderstorms. Mostly cloudy, with a high near 29. South southwest wind around 25 km/h. Chance of precipitation is 20%.
  • Tonight Isolated showers and thunderstorms before 8pm. Partly cloudy, with a low around 16. Southwest wind 20 to 25 km/h becoming northwest after midnight. Chance of precipitation is 20%.
  • Saturday A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 30. Northwest wind 15 to 20 km/h decreasing to 10 to 15 km/h in the afternoon.
  • Saturday Night Mostly clear, with a low around 13. North northeast wind 10 to 15 km/h.
  • Sunday Sunny, with a high near 27. North northeast wind 10 to 15 km/h becoming south southeast in the morning.
  • Sunday Night Mostly clear, with a low around 13.
  • Monday Mostly sunny, with a high near 28.
  • Monday Night A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 13.
  • Tuesday A chance of showers and thunderstorms. Partly sunny, with a high near 25.
  • Tuesday Night A chance of showers and thunderstorms. Mostly cloudy, with a low around 13.
  • Wednesday A chance of showers and thunderstorms. Mostly sunny, with a high near 24.
  • Wednesday Night Mostly clear, with a low around 12.
  • Thursday Sunny, with a high near 26.
  • Thursday Night Mostly clear, with a low around 12.
  • Friday Sunny, with a high near 26.