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

Prolonged Atmospheric River in the Pacific Northwest; Snow and High Winds from the Upper Midwest into the Northeast

A prolonged atmospheric river will continue to impact the Pacific Northwest into the Northern Rockies with heavy rainfall, areas of urban and river flooding, landslides, heavy mountain snow, and gusty winds into Thursday. A strong clipper system will bring the threat of heavy snow and high winds across the Upper Midwest/Great Lakes as well as portions of the interior Northeast and Appalachians. Read More >

Current conditions at

DEER LODGE (DRLM)

Lat: 46.33556°NLon: 112.76667°WElev: 4680.0ft.

NA

35°F

2°C

Humidity 69%
Wind Speed WNW 6 MPH
Barometer NA
Dewpoint 26°F (-3°C)
Visibility NA
Wind Chill30°F (-1°C)
Last update 09 Dec 05:00 PM MST
Extended Forecast for

4 Miles ENE Anaconda MT

  • Tonight

    Tonight: Snow before 5am, then rain and snow. Low around 29. South southeast wind 6 to 11 mph increasing to 12 to 17 mph after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 29 °F

    Snow Likely
    then
    Rain/Snow

  • Wednesday

    Wednesday: Rain, mainly before 8am. High near 50. Breezy, with a south wind 16 to 26 mph becoming west southwest in the afternoon. Winds could gust as high as 43 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 50 °F

    Breezy. Rain
    then Chance
    Rain

  • Wednesday Night

    Wednesday Night: A 20 percent chance of rain. Mostly cloudy, with a low around 39. West southwest wind 18 to 21 mph, with gusts as high as 38 mph.

    Low: 39 °F

    Slight Chance
    Rain

  • Thursday

    Thursday: A 50 percent chance of rain. Partly sunny, with a high near 47. Breezy, with a west wind 18 to 25 mph, with gusts as high as 44 mph.

    High: 47 °F

    Chance Rain
    and Breezy

  • Thursday Night

    Thursday Night: Rain likely, mainly before 11pm. Mostly cloudy, with a low around 37. West wind 10 to 16 mph, with gusts as high as 37 mph. Chance of precipitation is 60%.

    Low: 37 °F

    Rain Likely

  • Friday

    Friday: A chance of rain before 8am, then a chance of rain and snow between 8am and 11am, then a slight chance of rain after 11am. Mostly cloudy, with a high near 49. Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 49 °F

    Chance
    Rain/Snow
    then Slight
    Chance Rain

  • Friday Night

    Friday Night: A 20 percent chance of rain after 11pm. Snow level 7100 feet lowering to 6000 feet after midnight . Mostly cloudy, with a low around 31.

    Low: 31 °F

    Slight Chance
    Rain

  • Saturday

    Saturday: A slight chance of rain and snow before 11am. Snow level 5300 feet rising to 6300 feet in the afternoon. Partly sunny, with a high near 46.

    High: 46 °F

    Slight Chance
    Rain/Snow
    then Mostly
    Sunny

  • Saturday Night

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

    Low: 29 °F

    Partly Cloudy

Detailed Forecast

Tonight
Snow before 5am, then rain and snow. Low around 29. South southeast wind 6 to 11 mph increasing to 12 to 17 mph after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of less than a half inch possible.
Wednesday
Rain, mainly before 8am. High near 50. Breezy, with a south wind 16 to 26 mph becoming west southwest in the afternoon. Winds could gust as high as 43 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 39. West southwest wind 18 to 21 mph, with gusts as high as 38 mph.
Thursday
A 50 percent chance of rain. Partly sunny, with a high near 47. Breezy, with a west wind 18 to 25 mph, with gusts as high as 44 mph.
Thursday Night
Rain likely, mainly before 11pm. Mostly cloudy, with a low around 37. West wind 10 to 16 mph, with gusts as high as 37 mph. Chance of precipitation is 60%.
Friday
A chance of rain before 8am, then a chance of rain and snow between 8am and 11am, then a slight chance of rain after 11am. Mostly cloudy, with a high near 49. Chance of precipitation is 50%. Little or no snow accumulation expected.
Friday Night
A 20 percent chance of rain after 11pm. Snow level 7100 feet lowering to 6000 feet after midnight . Mostly cloudy, with a low around 31.
Saturday
A slight chance of rain and snow before 11am. Snow level 5300 feet rising to 6300 feet in the afternoon. Partly sunny, with a high near 46.
Saturday Night
Partly cloudy, with a low around 29.
Sunday
Partly sunny, with a high near 48.
Sunday Night
Mostly cloudy, with a low around 28.
Monday
Partly sunny, with a high near 48.
Monday Night
A slight chance of rain. Mostly cloudy, with a low around 31.
Tuesday
A chance of rain and snow. Snow level 6100 feet lowering to 5600 feet in the afternoon . Partly sunny, with a high near 46.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ENE Anaconda MT
 46.15°N 112.86°W (Elev. 4997 ft)
Last Update:
2:21 pm MST Dec 9, 2025
Forecast Valid:
5pm MST Dec 9, 2025-6pm MST Dec 16, 2025
 
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