National Weather Service United States Department of Commerce

Unsettled weather in store for eastern U.S. into weekend

A complex weather system moving across the eastern U.S. will bring a variety of hazardous weather to the region into the weekend. Much colder weather is expected by Saturday, along with numerous showers and accumulating snow in the higher elevations of the Appalachians. Rain and snow will move into northern New England on Sunday.
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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

Overnight

Mostly Cloudy

Mostly
Cloudy

Low: -1 °C

Saturday

Showers Likely Chance for Measurable Precipitation 70%

Showers
Likely

High: 13 °C

Saturday
Night

Rain/Snow Chance for Measurable Precipitation 90%

Rain/Snow

Low: -3 °C

Sunday

Rain/Snow Chance for Measurable Precipitation 90%

Rain/Snow

High: 3 °C

Sunday
Night

Chance Snow Chance for Measurable Precipitation 40%

Chance
Snow

Low: -11 °C

Monday

Mostly Sunny

Mostly
Sunny

High: 3 °C

Monday
Night

Mostly Cloudy

Mostly
Cloudy

Low: -8 °C

Tuesday

Slight Chance Snow

Slight Chc
Snow

High: 7 °C

Tuesday
Night

Slight Chance Snow

Slight Chc
Snow

Low: -3 °C

Detailed Forecast

  • Overnight Mostly cloudy, with a low around -1. East wind around 10 km/h.
  • Saturday Showers likely and possibly a thunderstorm after noon. Cloudy, with a high near 13. East wind 5 to 10 km/h becoming south southwest 11 to 16 km/h in the afternoon. Chance of precipitation is 70%.
  • Saturday Night Rain showers before midnight, then rain and snow. Low around -3. South southwest wind 11 to 21 km/h, with gusts as high as 34 km/h. Chance of precipitation is 90%. New snow accumulation of 7 to 11 centimeters possible.
  • Sunday Snow before noon, then rain and snow likely. High near 3. South wind 10 to 16 km/h. Chance of precipitation is 90%. New snow accumulation of 4 to 8 centimeters possible.
  • Sunday Night A 40 percent chance of snow before midnight. Mostly cloudy, with a low around -11. Southwest wind 8 to 13 km/h. New snow accumulation of less than one centimeter possible.
  • Monday Mostly sunny, with a high near 3.
  • Monday Night Mostly cloudy, with a low around -8.
  • Tuesday A slight chance of snow showers. Mostly cloudy, with a high near 7.
  • Tuesday Night A slight chance of snow showers. Mostly cloudy, with a low around -3.
  • Wednesday A slight chance of rain and snow showers. Mostly cloudy, with a high near 8.
  • Wednesday Night Mostly cloudy, with a low around -4.
  • Thursday Partly sunny, with a high near 11.
  • Thursday Night A slight chance of showers. Partly cloudy, with a low around -3.
  • Friday Partly sunny, with a high near 9.