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 51%
Wind Speed WSW 4 MPH
Barometer NA
Dewpoint 28°F (-2°C)
Visibility NA
Wind Chill43°F (6°C)
Last update 08 Dec 11:58 PM MST
Extended Forecast for

6 Miles NNW Almo ID

  • Overnight

    Overnight: Mostly cloudy, with a steady temperature around 31. Breezy, with a west wind around 25 mph, with gusts as high as 36 mph.

    Low: 31 °F

    Mostly Cloudy
    and Breezy

  • Tuesday

    Tuesday: A 30 percent chance of snow, mainly after 4pm.  Partly sunny, with a steady temperature around 31. Breezy, with a west wind 24 to 26 mph, with gusts as high as 37 mph.  New snow accumulation of less than a half inch possible.

    High: 31 °F

    Chance Snow
    and Breezy

  • Tuesday Night

    Tuesday Night: A 30 percent chance of snow, mainly before 11pm.  Mostly cloudy, with a temperature rising to around 35 by 3am. Windy, with a west wind 24 to 31 mph, with gusts as high as 45 mph.  New snow accumulation of less than a half inch possible.

    Low: 32 °F

    Chance Snow
    and Windy

  • Wednesday

    Wednesday: Partly sunny, with a high near 36. Breezy, with a west wind 20 to 25 mph, with gusts as high as 32 mph.

    High: 36 °F

    Partly Sunny
    and Breezy
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 31. Breezy, with a west southwest wind 17 to 22 mph, with gusts as high as 28 mph.

    Low: 31 °F

    Partly Cloudy
    and Breezy

  • Thursday

    Thursday: Mostly sunny, with a high near 36.

    High: 36 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 30.

    Low: 30 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 35.

    High: 35 °F

    Mostly Sunny

  • Friday Night

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

    Low: 28 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a steady temperature around 31. Breezy, with a west wind around 25 mph, with gusts as high as 36 mph.
Tuesday
A 30 percent chance of snow, mainly after 4pm. Partly sunny, with a steady temperature around 31. Breezy, with a west wind 24 to 26 mph, with gusts as high as 37 mph. New snow accumulation of less than a half inch possible.
Tuesday Night
A 30 percent chance of snow, mainly before 11pm. Mostly cloudy, with a temperature rising to around 35 by 3am. Windy, with a west wind 24 to 31 mph, with gusts as high as 45 mph. New snow accumulation of less than a half inch possible.
Wednesday
Partly sunny, with a high near 36. Breezy, with a west wind 20 to 25 mph, with gusts as high as 32 mph.
Wednesday Night
Partly cloudy, with a low around 31. Breezy, with a west southwest wind 17 to 22 mph, with gusts as high as 28 mph.
Thursday
Mostly sunny, with a high near 36.
Thursday Night
Partly cloudy, with a low around 30.
Friday
Mostly sunny, with a high near 35.
Friday Night
Partly cloudy, with a low around 28.
Saturday
Mostly sunny, with a high near 36.
Saturday Night
Partly cloudy, with a low around 28.
Sunday
Mostly sunny, with a high near 33.
Sunday Night
Mostly cloudy, with a low around 27.
Monday
A 30 percent chance of snow. Partly sunny, with a high near 32.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NNW Almo ID
 42.19°N 113.65°W (Elev. 9600 ft)
10:31 pm MST Dec 8, 2025
12am 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