National Weather Service United States Department of Commerce

Heavy rain forecast for Pacific Northwest this week

A cold front moving onshore along the Pacific Northwest and northern California coast will bring heavy rain to the region through the first part of the week. A second cold front expected to move onshore by late Tuesday, bringing additional rain and higher-elevation snow to the region.
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Current Conditions

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18 Miles NNW Mackay ID

7 Day Forecast

For More Weather Information:

Pocatello, ID Local Forecast Office

Tonight

Chance Rain/Snow Chance for Measurable Precipitation 30%

Chance
Rain/Snow

Low: 33 °F

Tuesday

Snow Chance for Measurable Precipitation 90%

Snow

High: 35 °FFalling Temperatures

Tuesday
Night

Chance Snow Chance for Measurable Precipitation 40%

Chance
Snow

Low: 24 °F

Wednesday

Mostly Sunny

Mostly
Sunny

High: 34 °F

Wednesday
Night

Breezy

Breezy

Low: 27 °F

Thursday

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

High: 41 °F

Thursday
Night

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

Low: 27 °F

Friday

Chance Snow

Chance
Snow

High: 42 °F

Friday
Night

Slight Chance Snow

Slight Chc
Snow

Low: 31 °F

Detailed Forecast

  • Tonight A chance of rain and snow showers after midnight. Mostly cloudy, with a low around 33. South wind around 21 mph, with gusts as high as 29 mph. Chance of precipitation is 30%. Total nighttime snow accumulation of 1 to 2 inches possible.
  • Tuesday Snow showers. Temperature rising to near 35 by 11am, then falling to around 30 during the remainder of the day. South southwest wind 10 to 20 mph becoming west in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
  • Tuesday Night A 40 percent chance of snow showers before midnight. Mostly cloudy, with a low around 24. West wind 7 to 13 mph, with gusts as high as 21 mph. New snow accumulation of less than a half inch possible.
  • Wednesday Mostly sunny, with a high near 34. Southwest wind around 10 mph.
  • Wednesday Night Mostly cloudy, with a low around 27. Breezy, with a southwest wind 13 to 18 mph increasing to 20 to 25 mph after midnight. Winds could gust as high as 36 mph.
  • Thursday A 20 percent chance of snow showers. Partly sunny, with a high near 41. Breezy.
  • Thursday Night A 30 percent chance of snow. Mostly cloudy, with a low around 27. New snow accumulation of less than a half inch possible.
  • Friday A chance of snow. Mostly cloudy, with a high near 42.
  • Friday Night A slight chance of snow. Mostly cloudy, with a low around 31.
  • Saturday A slight chance of rain and snow. Partly sunny, with a high near 36.
  • Saturday Night A chance of snow. Mostly cloudy, with a low around 21.
  • Sunday A chance of snow. Mostly cloudy, with a high near 27.
  • Sunday Night A chance of snow. Mostly cloudy, with a low around 18.
  • Monday A slight chance of snow. Mostly sunny, with a high near 28.