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

Heavy Rainfall Threat Continues in the Southwest on Monday; Record Warmth in the Plains and Midwest

Remnant moisture from Tropical Storm Rachel will persist over portions of the Great Basin and Southwest on Monday, bringing a potential heavy to excessive rainfall risk. Well above average and potentially record breaking temperatures will develop across the Plains and Midwest early this week, spreading into the Lower Mississippi Valley and Southeast midweek. Read More >

Hazardous Weather Conditions

Current conditions at

Georgetown Lake (MTGTL)

Lat: 46.191°NLon: 113.3°WElev: 6338.0ft.

unknown precip

23°F

-5°C

Humidity 84%
Wind Speed NNE 2 MPH
Barometer NA
Dewpoint 19°F (-7°C)
Visibility NA
Last update 12 Oct 01:30 AM MDT
Extended Forecast for

9 Miles S Anaconda MT

Winter Storm Warning until October 12, 06:00am
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning until October 12, 06:00am

    NOW until 6:00am Mon

    Winter Storm Warning

  • Overnight

    Low: 15 °F

    Slight Chance
    Snow

  • Columbus Day

    Columbus Day: Mostly cloudy, with a high near 35. Northeast wind 3 to 6 mph.

    High: 35 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Patchy fog between 7pm and 8pm. Otherwise, mostly cloudy, with a low around 16. Calm wind becoming east around 6 mph after midnight.

    Low: 16 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 41. South wind around 7 mph becoming north northeast in the afternoon.

    High: 41 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 16. North northeast wind 5 to 7 mph becoming west southwest after midnight.

    Low: 16 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 47.

    High: 47 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 23.

    Low: 23 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 50.

    High: 50 °F

    Sunny

Detailed Forecast

Overnight
A 20 percent chance of snow before 2am. Cloudy, with a low around 15. North northeast wind 8 to 15 mph, with gusts as high as 23 mph.
Columbus Day
Mostly cloudy, with a high near 35. Northeast wind 3 to 6 mph.
Monday Night
Patchy fog between 7pm and 8pm. Otherwise, mostly cloudy, with a low around 16. Calm wind becoming east around 6 mph after midnight.
Tuesday
Mostly sunny, with a high near 41. South wind around 7 mph becoming north northeast in the afternoon.
Tuesday Night
Mostly clear, with a low around 16. North northeast wind 5 to 7 mph becoming west southwest after midnight.
Wednesday
Sunny, with a high near 47.
Wednesday Night
Mostly clear, with a low around 23.
Thursday
Sunny, with a high near 50.
Thursday Night
Mostly clear, with a low around 23.
Friday
Sunny, with a high near 57.
Friday Night
Mostly clear, with a low around 30.
Saturday
Sunny, with a high near 57.
Saturday Night
Mostly clear, with a low around 31.
Sunday
Mostly sunny, with a high near 57.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
9 Miles S Anaconda MT
 46.01°N 112.99°W (Elev. 6601 ft)
Last Update:
12:22 am MDT Oct 12, 2026
Forecast Valid:
1am MDT Oct 12, 2026-6pm MDT Oct 18, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation