National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Atmospheric River Bringing Heavy Rain to Southern California and Heavy Snow to the Sierra Nevadas

A strong atmospheric river will continue heavy rain over southern California through Friday. The heaviest rainfall is ongoing today in the Los Angeles Basin. Flash and urban flooding is possible. A prolonged heavy snowfall has begun over the Sierra Nevada Mountains and will continue through Friday. Travel will become increasingly difficult over the passes due to snow and strong winds. Read More >

Hazardous Weather Conditions

Current conditions at

Norris Hill US-287 MP 60 (MTNOR)

Lat: 45.4996°NLon: 111.69618°WElev: 5699.0ft.

NA

44°F

7°C

Humidity 71%
Wind Speed SW 34 MPH
Barometer NA
Dewpoint 35°F (2°C)
Visibility NA
Wind Chill33°F (1°C)
Last update 25 Dec 07:15 PM MST
Extended Forecast for

6 Miles ENE Norris MT

High Wind Warning December 26, 10:00am until December 26, 06:00pm
Click here for hazard details and duration
High Wind Warning

  • Tonight

    Tonight: A slight chance of rain between 10pm and 4am. Partly cloudy, with a low around 42. South southwest wind around 18 mph, with gusts as high as 31 mph. Chance of precipitation is 20%.

    Low: 42 °F

    Slight Chance
    Rain

  • Friday

    Friday: A chance of rain and snow before 2pm, then a slight chance of snow between 2pm and 3pm. Mostly sunny, with a high near 48. Windy, with a south southwest wind 21 to 26 mph increasing to 32 to 37 mph in the morning. Winds could gust as high as 50 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 48 °F

    Windy. Slight
    Chance Rain
    then Chance
    Rain/Snow

  • Friday Night

    Friday Night: A 20 percent chance of snow after 11pm. Increasing clouds, with a low around 27. Breezy, with a south southwest wind 20 to 22 mph, with gusts as high as 38 mph.

    Low: 27 °F

    Slight Chance
    Snow and
    Breezy

  • Saturday

    Saturday: Snow likely, mainly before 11am. Mostly cloudy, with a high near 31. South southwest wind 15 to 18 mph becoming west northwest in the afternoon. Winds could gust as high as 31 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 31 °F

    Snow Likely

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 8. Northwest wind 5 to 10 mph becoming light and variable after midnight. Winds could gust as high as 18 mph.

    Low: 8 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 30. Southwest wind 5 to 7 mph.

    High: 30 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 16. South southwest wind 6 to 10 mph.

    Low: 16 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 38. South southwest wind 8 to 10 mph.

    High: 38 °F

    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 25.

    Low: 25 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A slight chance of rain between 10pm and 4am. Partly cloudy, with a low around 42. South southwest wind around 18 mph, with gusts as high as 31 mph. Chance of precipitation is 20%.
Friday
A chance of rain and snow before 2pm, then a slight chance of snow between 2pm and 3pm. Mostly sunny, with a high near 48. Windy, with a south southwest wind 21 to 26 mph increasing to 32 to 37 mph in the morning. Winds could gust as high as 50 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Friday Night
A 20 percent chance of snow after 11pm. Increasing clouds, with a low around 27. Breezy, with a south southwest wind 20 to 22 mph, with gusts as high as 38 mph.
Saturday
Snow likely, mainly before 11am. Mostly cloudy, with a high near 31. South southwest wind 15 to 18 mph becoming west northwest in the afternoon. Winds could gust as high as 31 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Saturday Night
Partly cloudy, with a low around 8. Northwest wind 5 to 10 mph becoming light and variable after midnight. Winds could gust as high as 18 mph.
Sunday
Mostly sunny, with a high near 30. Southwest wind 5 to 7 mph.
Sunday Night
Mostly clear, with a low around 16. South southwest wind 6 to 10 mph.
Monday
Sunny, with a high near 38. South southwest wind 8 to 10 mph.
Monday Night
Mostly cloudy, with a low around 25.
Tuesday
Partly sunny, with a high near 44.
Tuesday Night
Mostly cloudy, with a low around 30.
Wednesday
Mostly cloudy, with a high near 48.
Wednesday Night
Mostly cloudy, with a low around 32.
New Year's Day
Mostly cloudy, with a high near 48.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles ENE Norris MT
 45.62°N 111.56°W (Elev. 4596 ft)
Last Update:
3:52 pm MST Dec 25, 2025
Forecast Valid:
7pm MST Dec 25, 2025-6pm MST Jan 1, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation