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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9 Miles S Island Park ID

7 Day Forecast

For More Weather Information:

Pocatello, ID Local Forecast Office

Tonight

Partly Cloudy

Partly
Cloudy

Low: 2 °C

Tuesday

Showers Likely Chance for Measurable Precipitation 70%

Showers
Likely

High: 11 °C

Tuesday
Night

Showers Likely Chance for Measurable Precipitation 60%

Showers
Likely

Low: -4 °C

Wednesday

Slight Chance Rain/Snow Chance for Measurable Precipitation 20%

Slight Chc
Rain/Snow

High: 9 °C

Wednesday
Night

Partly Cloudy

Partly
Cloudy

Low: -3 °C

Thursday

Mostly Sunny

Mostly
Sunny

High: 12 °C

Thursday
Night

Slight Chance Rain Chance for Measurable Precipitation 20%

Slight Chc
Rain

Low: -3 °C

Friday

Mostly Sunny

Mostly
Sunny

High: 14 °C

Friday
Night

Partly Cloudy

Partly
Cloudy

Low: -2 °C

Detailed Forecast

  • Tonight Partly cloudy, with a low around 2. Southeast wind around 11 km/h.
  • Tuesday Showers likely, mainly after noon. Mostly cloudy, with a high near 11. South southeast wind 8 to 13 km/h increasing to 21 to 26 km/h in the afternoon. Winds could gust as high as 39 km/h. Chance of precipitation is 70%.
  • Tuesday Night Showers likely, mainly before midnight. Mostly cloudy, with a low around -4. South southwest wind 18 to 23 km/h decreasing to 8 to 13 km/h after midnight. Winds could gust as high as 35 km/h. Chance of precipitation is 60%.
  • Wednesday A slight chance of rain and snow showers before noon. Mostly sunny, with a high near 9. South wind 5 to 14 km/h. Chance of precipitation is 20%.
  • Wednesday Night Partly cloudy, with a low around -3. South wind 8 to 11 km/h.
  • Thursday Mostly sunny, with a high near 12.
  • Thursday Night A 20 percent chance of rain. Mostly cloudy, with a low around -3.
  • Friday Mostly sunny, with a high near 14.
  • Friday Night Partly cloudy, with a low around -2.
  • Saturday A slight chance of rain. Partly sunny, with a high near 14.
  • Saturday Night A chance of rain. Mostly cloudy, with a low around -4.
  • Sunday A chance of rain. Mostly cloudy, with a high near 8.
  • Sunday Night A chance of rain and snow. Mostly cloudy, with a low around -5.
  • Monday A slight chance of rain and snow. Partly sunny, with a high near 6.