Prolonged Atmospheric River in the Northwest; Snow in the North-Central US

A prolonged atmospheric river will bring heavy rainfall which may lead to widespread urban and river flooding, heavy mountain snow, along with gusty winds to the Pacific Northwest into the northern Rockies through much of the week. A clipper will bring a period of snow across the upper Midwest and the Great Lakes into Tuesday, before a stronger system bring more wintry impacts. Read More >

Current conditions at

CITY OF ROCKS (RCKI1)

Lat: 42.09101°NLon: 113.63123°WElev: 5325.0ft.

NA

45°F

7°C

Humidity 52%
Wind Speed S 5 MPH
Barometer NA
Dewpoint 28°F (-2°C)
Visibility NA
Wind Chill42°F (6°C)
Last update 09 Dec 01:58 AM MST
Extended Forecast for

7 Miles NW Almo ID

  • Overnight

    Overnight: Mostly cloudy, with a low around 28. West wind around 17 mph, with gusts as high as 21 mph.

    Low: 28 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A slight chance of snow before 11am, then a chance of snow after 1pm.  Mostly cloudy, with a high near 34. West wind 15 to 18 mph, with gusts as high as 28 mph.  Chance of precipitation is 30%. New snow accumulation of less than one inch possible.

    High: 34 °F

    Chance Snow

  • Tuesday Night

    Tuesday Night: A chance of snow, possibly mixing with rain after 10pm, then gradually ending.  Snow level rising to 9100 feet after midnight. Mostly cloudy, with a temperature rising to around 35 by 5am. West wind 16 to 18 mph, with gusts as high as 23 mph.  Chance of precipitation is 30%. New snow accumulation of around an inch possible.

    Low: 32 °F

    Chance
    Rain/Snow
    then Mostly
    Cloudy

  • Wednesday

    Wednesday: Cloudy, then gradually becoming mostly sunny, with a high near 38. West wind 14 to 17 mph, with gusts as high as 22 mph.

    High: 38 °F

    Decreasing
    Clouds

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 30. West southwest wind 10 to 15 mph, with gusts as high as 18 mph.

    Low: 30 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 39.

    High: 39 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 29.

    Low: 29 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 38.

    High: 38 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 28.

    Low: 28 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 28. West wind around 17 mph, with gusts as high as 21 mph.
Tuesday
A slight chance of snow before 11am, then a chance of snow after 1pm. Mostly cloudy, with a high near 34. West wind 15 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 30%. New snow accumulation of less than one inch possible.
Tuesday Night
A chance of snow, possibly mixing with rain after 10pm, then gradually ending. Snow level rising to 9100 feet after midnight. Mostly cloudy, with a temperature rising to around 35 by 5am. West wind 16 to 18 mph, with gusts as high as 23 mph. Chance of precipitation is 30%. New snow accumulation of around an inch possible.
Wednesday
Cloudy, then gradually becoming mostly sunny, with a high near 38. West wind 14 to 17 mph, with gusts as high as 22 mph.
Wednesday Night
Partly cloudy, with a low around 30. West southwest wind 10 to 15 mph, with gusts as high as 18 mph.
Thursday
Sunny, with a high near 39.
Thursday Night
Partly cloudy, with a low around 29.
Friday
Sunny, with a high near 38.
Friday Night
Partly cloudy, with a low around 28.
Saturday
Mostly sunny, with a high near 38.
Saturday Night
Partly cloudy, with a low around 27.
Sunday
Mostly sunny, with a high near 36.
Sunday Night
Partly cloudy, with a low around 27.
Monday
A 20 percent chance of snow. Partly sunny, with a high near 35.
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles NW Almo ID
 42.18°N 113.71°W (Elev. 8743 ft)
1:03 am MST Dec 9, 2025
2am MST Dec 9, 2025-6pm MST Dec 15, 2025
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database