National Weather Service United States Department of Commerce

Heavy rain and mountain snow across the northwestern U.S. on Saturday

Another Pacific system will impact the West Coast today. Heavy rainfall could lead to flash flooding, river and small stream flooding as well as mudslides and debris flows, especially over burn scars. Strong winds and heavy elevation snowfall, with accumulations of 1 to 3 feet, could result in hazardous travel through mountain passes.
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Current Conditions

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Gillette WY

7 Day Forecast

For More Weather Information:

Rapid City, SD Local Forecast Office

Today

Mostly Sunny

Mostly
Sunny

High: 38 °FFalling Temperatures

Tonight

Partly Cloudy

Partly
Cloudy

Low: 24 °FRising Temperatures

Sunday

Wintry Mix Chance for Measurable Precipitation 30%

Wintry
Mix

High: 42 °F

Sunday
Night

Chance Rain/Snow Chance for Measurable Precipitation 30%

Chance
Rain/Snow

Low: 27 °F

Monday

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

High: 32 °F

Monday
Night

Chance Snow Chance for Measurable Precipitation 40%

Chance
Snow

Low: 21 °F

Tuesday

Mostly Sunny

Mostly
Sunny

High: 33 °F

Tuesday
Night

Partly Cloudy

Partly
Cloudy

Low: 15 °F

Wednesday

Partly Sunny

Partly
Sunny

High: 34 °F

Detailed Forecast

  • Today Mostly sunny, with a temperature rising to near 38 by noon, then falling to around 27 during the remainder of the day. Light south wind becoming southwest 5 to 9 mph in the morning.
  • Tonight Partly cloudy, with a temperature rising to around 29 by 5am. Southwest wind 9 to 15 mph, with gusts as high as 21 mph.
  • Sunday A slight chance of snow and freezing rain before 11am, then a chance of rain. Mostly cloudy, with a high near 42. Southwest wind around 16 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.
  • Sunday Night A chance of rain and snow before 11pm, then a slight chance of snow. Mostly cloudy, with a low around 27. Blustery, with a northwest wind 17 to 22 mph, with gusts as high as 31 mph. Chance of precipitation is 30%.
  • Monday A 30 percent chance of snow showers. Mostly cloudy, with a high near 32. Windy, with a northwest wind 24 to 30 mph, with gusts as high as 41 mph.
  • Monday Night A 40 percent chance of snow showers. Mostly cloudy, with a low around 21. Blustery, with a northwest wind 20 to 24 mph, with gusts as high as 33 mph.
  • Tuesday Mostly sunny, with a high near 33.
  • Tuesday Night Partly cloudy, with a low around 15.
  • Wednesday Partly sunny, with a high near 34.
  • Wednesday Night A 20 percent chance of snow. Mostly cloudy, with a low around 20.
  • Christmas Day A 40 percent chance of snow. Mostly cloudy, with a high near 31.
  • Thursday Night A 30 percent chance of snow. Mostly cloudy, with a low around 14.
  • Friday A 20 percent chance of snow. Mostly cloudy, with a high near 25.