National Weather Service United States Department of Commerce

A stalled frontal boundary and ample monsoonal moisture will lead to flash flood potential from the Great Basin to the Great Plains tonight and Tuesday

A stalled frontal boundary will set up along the southern and central Rockies for the next couple of days providing focus for showers and thunderstorms. In addition, ample monsoonal moisture will stream in across the southwest bringing enough moisture to introduce a flash flood threat from the Great Basin and Southwest eastward across the central and southern Rockies into the adjacent Plains.
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Hazardous Weather Conditions

Current Conditions

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Gillette WY

7 Day Forecast

For More Weather Information:

Rapid City, SD Local Forecast Office

Overnight

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

Low: 57 °F

Tuesday

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

High: 77 °F

Tuesday
Night

Partly Cloudy

Partly
Cloudy

Low: 52 °F

Wednesday

Sunny

Sunny

High: 81 °F

Wednesday
Night

Mostly Clear

Mostly
Clear

Low: 56 °F

Thursday

Sunny

Sunny

High: 83 °F

Thursday
Night

Mostly Clear

Mostly
Clear

Low: 57 °F

Friday

Mostly Sunny

Mostly
Sunny

High: 83 °F

Friday
Night

Partly Cloudy

Partly
Cloudy

Low: 57 °F

Detailed Forecast

  • Overnight A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 57. Southeast wind 5 to 8 mph.
  • Tuesday A 20 percent chance of showers and thunderstorms before 5pm. Mostly sunny, with a high near 77. Southeast wind 5 to 10 mph becoming north in the morning.
  • Tuesday Night Partly cloudy, with a low around 52. East wind 5 to 10 mph becoming south after midnight. Winds could gust as high as 15 mph.
  • Wednesday Sunny, with a high near 81. South wind 5 to 8 mph becoming north in the afternoon.
  • Wednesday Night Mostly clear, with a low around 56. Northeast wind around 7 mph becoming south after midnight.
  • Thursday Sunny, with a high near 83. South wind 6 to 8 mph becoming northeast in the afternoon.
  • Thursday Night Mostly clear, with a low around 57.
  • Friday Mostly sunny, with a high near 83.
  • Friday Night Partly cloudy, with a low around 57.
  • Saturday Mostly sunny, with a high near 82.
  • Saturday Night Partly cloudy, with a low around 57.
  • Sunday Mostly sunny, with a high near 83.
  • Sunday Night Mostly clear, with a low around 58.
  • Monday Mostly sunny, with a high near 83.