National Weather Service United States Department of Commerce

Flash flooding threat continues from the Great Basin across the southern Plains

The wet pattern in place will continue from the Great Basin across the central and southern Rockies into the southern Plains into Wednesday. Ample monsoonal moisture with a frontal boundary in place will allow for shower and thunderstorm development with locally heavy rainfall at times. The heavier showers could lead to flash flooding in some areas, especially urban areas and burn scars.
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Hazardous Weather Conditions

Current Conditions

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Cheyenne WY

7 Day Forecast

For More Weather Information:

Cheyenne, WY Local Forecast Office

Today

Rain Chance for Measurable Precipitation 80%

Rain

High: 16 °C

Tonight

Isolated Showers Chance for Measurable Precipitation 20%

Isolated
Showers

Low: 11 °C

Thursday

Mostly Sunny

Mostly
Sunny

High: 24 °C

Thursday
Night

Partly Cloudy

Partly
Cloudy

Low: 12 °C

Friday

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

High: 25 °C

Friday
Night

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

Low: 12 °C

Saturday

Mostly Sunny

Mostly
Sunny

High: 25 °C

Saturday
Night

Partly Cloudy

Partly
Cloudy

Low: 13 °C

Sunday

Mostly Sunny

Mostly
Sunny

High: 27 °C

Detailed Forecast

  • Today Rain, mainly before noon. High near 16. East northeast wind around 15 km/h becoming south southwest in the afternoon. Chance of precipitation is 80%. New precipitation amounts between 1 and 2 cm possible.
  • Tonight Isolated showers before 9pm. Partly cloudy, with a low around 11. Southwest wind 10 to 15 km/h. Chance of precipitation is 20%.
  • Thursday Mostly sunny, with a high near 24. West wind 10 to 15 km/h becoming east southeast in the afternoon.
  • Thursday Night Partly cloudy, with a low around 12. East southeast wind 10 to 15 km/h becoming west southwest after midnight.
  • Friday A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 25. West southwest wind 10 to 15 km/h becoming south southeast in the afternoon.
  • Friday Night A 20 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 12.
  • Saturday Mostly sunny, with a high near 25.
  • Saturday Night Partly cloudy, with a low around 13.
  • Sunday Mostly sunny, with a high near 27.
  • Sunday Night Partly cloudy, with a low around 14.
  • Monday A chance of showers and thunderstorms. Mostly sunny, with a high near 27.
  • Monday Night A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 14.
  • Tuesday A chance of showers and thunderstorms. Partly sunny, with a high near 25.