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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Current Conditions

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16 Miles SW Unity OR

7 Day Forecast

For More Weather Information:

Boise, ID Local Forecast Office

Tonight

Rain/Snow Chance for Measurable Precipitation 80%

Rain/Snow

Low: 34 °F

Saturday

Rain/Snow Chance for Measurable Precipitation 90%

Rain/Snow

High: 35 °FFalling Temperatures

Saturday
Night

Partly Cloudy

Partly
Cloudy

Low: 10 °F

Sunday

Sunny

Sunny

High: 28 °F

Sunday
Night

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

Low: 11 °F

Monday

Chance Snow Chance for Measurable Precipitation 50%

Chance
Snow

High: 35 °F

Monday
Night

Chance Rain/Snow Chance for Measurable Precipitation 50%

Chance
Rain/Snow

Low: 28 °F

Tuesday

Chance Rain Chance for Measurable Precipitation 50%

Chance
Rain

High: 39 °F

Tuesday
Night

Chance Rain/Snow Chance for Measurable Precipitation 40%

Chance
Rain/Snow

Low: 23 °F

Detailed Forecast

  • Tonight Rain likely before 10pm, then rain and snow. Low around 34. Southwest wind 13 to 15 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of less than a half inch possible.
  • Saturday Rain and snow before 10am, then a chance of snow. Temperature rising to near 35 by 10am, then falling to around 26 during the remainder of the day. West northwest wind around 11 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
  • Saturday Night Partly cloudy, with a low around 10. Northwest wind 6 to 9 mph.
  • Sunday Sunny, with a high near 28. Light and variable wind.
  • Sunday Night A 20 percent chance of snow after 10pm. Partly cloudy, with a low around 11. Light south southeast wind.
  • Monday A chance of snow. Cloudy, with a high near 35. Chance of precipitation is 50%. New snow accumulation of 1 to 2 inches possible.
  • Monday Night A chance of rain and snow. Mostly cloudy, with a low around 28. Chance of precipitation is 50%. Little or no snow accumulation expected.
  • Tuesday A chance of rain. Mostly cloudy, with a high near 39. Chance of precipitation is 50%.
  • Tuesday Night A chance of rain and snow. Mostly cloudy, with a low around 23. Chance of precipitation is 40%.
  • Wednesday Rain and snow likely. Mostly cloudy, with a high near 38. Chance of precipitation is 60%.
  • Wednesday Night A chance of rain showers. Mostly cloudy, with a low around 28. Chance of precipitation is 40%.
  • Thursday A chance of rain and snow showers. Mostly cloudy, with a high near 41. Chance of precipitation is 40%.
  • Thursday Night A chance of rain showers. Mostly cloudy, with a low around 27. Chance of precipitation is 30%.
  • Friday A chance of rain and snow showers. Mostly cloudy, with a high near 40. Chance of precipitation is 30%.