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.
Read More...

Hazardous Weather Conditions

Current Conditions

En Español

Share |

12 Miles SSW Twisp WA

7 Day Forecast

For More Weather Information:

Spokane, WA Local Forecast Office

Overnight

Snow Chance for Measurable Precipitation 40%

Snow

Low: 28 °F

Saturday

Flurries

Flurries

High: 28 °FFalling Temperatures

Saturday
Night

Clear

Clear

Low: 3 °F

Sunday

Sunny

Sunny

High: 17 °F

Sunday
Night

Partly Cloudy

Partly
Cloudy

Low: 6 °F

Monday

Mostly Sunny

Mostly
Sunny

High: 22 °F

Monday
Night

Partly Cloudy

Partly
Cloudy

Low: 13 °F

Tuesday

Mostly Sunny

Mostly
Sunny

High: 23 °F

Tuesday
Night

Partly Cloudy

Partly
Cloudy

Low: 14 °F

Detailed Forecast

  • Overnight A chance of snow showers before 4am, then a chance for flurries. Mostly cloudy, with a low around 28. Northwest wind 9 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 40%. Total nighttime snow accumulation of 1 to 2 inches possible.
  • Saturday Occasional flurries before 10am. Mostly sunny, with a temperature falling to around 11 by 5pm. Wind chill values as low as zero. Calm wind becoming northeast around 5 mph in the morning.
  • Saturday Night Clear, with a low around 3. Wind chill values as low as -13. Northwest wind 9 to 14 mph becoming light north after midnight.
  • Sunday Sunny, with a high near 17. Wind chill values as low as -4. Light and variable wind becoming northeast around 5 mph in the morning.
  • Sunday Night Partly cloudy, with a low around 6. Calm wind.
  • Monday Mostly sunny, with a high near 22.
  • Monday Night Partly cloudy, with a low around 13.
  • Tuesday Mostly sunny, with a high near 23.
  • Tuesday Night Partly cloudy, with a low around 14.
  • Wednesday Mostly cloudy, with a high near 28.
  • Wednesday Night A 30 percent chance of snow. Mostly cloudy, with a low around 21.
  • Thursday A 40 percent chance of snow. Mostly cloudy, with a high near 30.
  • Thursday Night A 40 percent chance of snow. Mostly cloudy, with a low around 24.
  • Friday A chance of snow. Cloudy, with a high near 31. Chance of precipitation is 40%.