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 SW Trinity WA

7 Day Forecast

For More Weather Information:

Spokane, WA Local Forecast Office

Overnight

Snow Likely Chance for Measurable Precipitation 60%

Snow
Likely

Low: 25 °F

Saturday

Snow Chance for Measurable Precipitation 50%

Snow

High: 26 °FFalling Temperatures

Saturday
Night

Clear

Clear

Low: 8 °F

Sunday

Sunny

Sunny

High: 15 °F

Sunday
Night

Partly Cloudy

Partly
Cloudy

Low: 6 °F

Monday

Partly Sunny

Partly
Sunny

High: 20 °F

Monday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 12 °F

Tuesday

Mostly Sunny

Mostly
Sunny

High: 23 °F

Tuesday
Night

Partly Cloudy

Partly
Cloudy

Low: 16 °F

Detailed Forecast

  • Overnight Snow showers likely, mainly before 4am. Mostly cloudy, with a low around 25. West wind 13 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of 3 to 5 inches possible.
  • Saturday Scattered snow showers before 10am, then a chance for flurries. Mostly cloudy, then gradually becoming sunny, with a temperature falling to around 13 by 5pm. Calm wind becoming west around 6 mph in the morning. Chance of precipitation is 50%. New snow accumulation of less than one inch possible.
  • Saturday Night Clear, with a low around 8. Wind chill values as low as -5. Calm wind becoming northeast 5 to 9 mph in the evening.
  • Sunday Sunny, with a high near 15. Wind chill values as low as -2. East wind 6 to 9 mph.
  • Sunday Night Partly cloudy, with a low around 6. East wind around 7 mph.
  • Monday Partly sunny, with a high near 20.
  • Monday Night Mostly cloudy, with a low around 12.
  • Tuesday Mostly sunny, with a high near 23.
  • Tuesday Night Partly cloudy, with a low around 16.
  • Wednesday Mostly cloudy, with a high near 28.
  • Wednesday Night A 40 percent chance of snow. Mostly cloudy, with a low around 21.
  • Thursday A 50 percent chance of snow. Mostly cloudy, with a high near 31.
  • Thursday Night A 50 percent chance of snow. Mostly cloudy, with a low around 25.
  • Friday A 50 percent chance of snow. Cloudy, with a high near 32.