National Weather Service United States Department of Commerce

Arctic air to drop temperatures across the northern Plain and northern Rockies; will bring snow to the Intermountain West

An arctic front is forecast to plunge through the northern Plains and northern Rockies on Saturday bringing a drastic drop in temperatures across these areas with a burst of snow over much of the Intermountain Region. Arctic air will also filter into the Pacific Northwest bringing with it snow showers and subfreezing low temperatures.
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Hazardous Weather Conditions

Current Conditions

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9 Miles N Mount Hamilton CA

7 Day Forecast

Tonight

Rain Chance for Measurable Precipitation 80%

Rain

Low: 47 °F

Saturday

Showers Chance for Measurable Precipitation 80%

Showers

High: 52 °F

Saturday
Night

Showers Chance for Measurable Precipitation 80%

Showers

Low: 44 °F

Sunday

Showers Chance for Measurable Precipitation 80%

Showers

High: 51 °F

Sunday
Night

Chance Showers Chance for Measurable Precipitation 40%

Chance
Showers

Low: 47 °F

Monday

Slight Chance Showers Chance for Measurable Precipitation 20%

Slight Chc
Showers

High: 56 °F

Monday
Night

Chance Rain Chance for Measurable Precipitation 30%

Chance
Rain

Low: 47 °F

Tuesday

Rain Likely

Rain
Likely

High: 54 °F

Tuesday
Night

Rain Likely

Rain
Likely

Low: 45 °F

Detailed Forecast

  • Tonight Rain, mainly after 10pm. Low around 47. Southwest wind 6 to 8 mph. Chance of precipitation is 80%.
  • Saturday Showers, mainly before 4pm. High near 52. West wind 5 to 8 mph becoming south southeast in the afternoon. Chance of precipitation is 80%.
  • Saturday Night Showers, mainly after 10pm. Low around 44. South wind around 6 mph. Chance of precipitation is 80%.
  • Sunday Showers. High near 51. South southeast wind 11 to 13 mph, with gusts as high as 18 mph. Chance of precipitation is 80%.
  • Sunday Night A 40 percent chance of showers, mainly before 4am. Cloudy, with a low around 47. South wind 10 to 14 mph, with gusts as high as 21 mph.
  • Monday A 20 percent chance of showers before 10am. Cloudy, with a high near 56.
  • Monday Night A 30 percent chance of rain. Mostly cloudy, with a low around 47. Breezy.
  • Tuesday Rain likely. Mostly cloudy, with a high near 54.
  • Tuesday Night Rain likely. Mostly cloudy, with a low around 45.
  • Wednesday Showers likely. Mostly cloudy, with a high near 53. Breezy.
  • Wednesday Night A chance of showers. Mostly cloudy, with a low around 45.
  • Thursday A chance of showers. Mostly cloudy, with a high near 55.
  • Thursday Night A chance of showers. Mostly cloudy, with a low around 45.
  • Friday A slight chance of showers. Partly sunny, with a high near 55.