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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Moorcroft WY

7 Day Forecast

For More Weather Information:

Rapid City, SD Local Forecast Office

Tonight

Isolated Thunderstorms Chance for Measurable Precipitation 20%

Isolated
Thunderstorms

Low: 12 °C

Wednesday

Mostly Sunny

Mostly
Sunny

High: 26 °C

Wednesday
Night

Mostly Clear

Mostly
Clear

Low: 11 °C

Thursday

Sunny

Sunny

High: 29 °C

Thursday
Night

Mostly Clear

Mostly
Clear

Low: 13 °C

Friday

Sunny

Sunny

High: 28 °C

Friday
Night

Mostly Clear

Mostly
Clear

Low: 15 °C

Saturday

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

High: 29 °C

Saturday
Night

Partly Cloudy

Partly
Cloudy

Low: 15 °C

Detailed Forecast

  • Tonight Isolated showers and thunderstorms before 9pm. Partly cloudy, with a low around 12. Light and variable wind becoming southwest 8 to 13 km/h. Chance of precipitation is 20%.
  • Wednesday Mostly sunny, with a high near 26. Light and variable wind becoming north 9 to 14 km/h in the morning.
  • Wednesday Night Mostly clear, with a low around 11. Northeast wind 9 to 14 km/h becoming light and variable after midnight.
  • Thursday Sunny, with a high near 29. South wind 8 to 13 km/h becoming east in the afternoon.
  • Thursday Night Mostly clear, with a low around 13. East wind around 13 km/h becoming southeast after midnight.
  • Friday Sunny, with a high near 28. Southeast wind around 14 km/h.
  • Friday Night Mostly clear, with a low around 15.
  • Saturday A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 29.
  • Saturday Night Partly cloudy, with a low around 15.
  • Sunday Mostly sunny, with a high near 29.
  • Sunday Night A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 15.
  • Monday A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 28.
  • Monday Night A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 14.
  • Tuesday A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 25.