Heavy Snow in the Sierra Nevada; Heavy Rainfall in Texas Sunday

Heavy snow is expected in the Sierra Nevada mountain ranges into Saturday causing hazardous travel conditions. Winter Storm Warnings have been issued. Thunderstorms and moderate to heavy rainfall are expected across portions of eastern Texas into Louisiana on Sunday. Read More >

Current conditions at

Helmville MT-200 MP 53.3 (MTHLM)

Lat: 46.96826°NLon: 112.97487°WElev: 4199.0ft.

NA

48°F

9°C

Humidity 43%
Wind Speed N 4 MPH
Barometer NA
Dewpoint 26°F (-3°C)
Visibility NA
Wind Chill47°F (8°C)
Last update 13 Nov 04:30 PM MST
Extended Forecast for

6 Miles N Helmville MT

  • Tonight

    Tonight: Patchy fog after 3am.  Otherwise, mostly cloudy, with a low around 30. East wind 3 to 6 mph.

    Low: 30 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Saturday

    Saturday: Patchy fog before 8am.  Otherwise, partly sunny, with a high near 47. Calm wind becoming west 5 to 7 mph in the afternoon.

    High: 47 °F

    Patchy Fog
    then Partly
    Sunny

  • Saturday Night

    Saturday Night: Patchy fog before 2am, then patchy fog after 5am.  Otherwise, partly cloudy, with a low around 25. Calm wind.

    Low: 25 °F

    Patchy Fog

  • Sunday

    Sunday: Patchy fog before 9am.  Otherwise, mostly sunny, with a high near 48. Calm wind.

    High: 48 °F

    Patchy Fog
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 26. Calm wind.

    Low: 26 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 45.

    High: 45 °F

    Partly Sunny

  • Monday Night

    Monday Night: A chance of rain before 8pm, then a chance of rain and snow between 8pm and 2am, then a chance of snow after 2am.  Snow level 6000 feet lowering to 4800 feet after midnight . Mostly cloudy, with a low around 26. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    Low: 26 °F

    Chance
    Rain/Snow

  • Tuesday

    Tuesday: A chance of snow.  Snow level 4600 feet. Mostly cloudy, with a high near 37.

    High: 37 °F

    Chance Snow

  • Tuesday Night

    Tuesday Night: A chance of snow.  Mostly cloudy, with a low around 22.

    Low: 22 °F

    Chance Snow

Detailed Forecast

Tonight
Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 30. East wind 3 to 6 mph.
Saturday
Patchy fog before 8am. Otherwise, partly sunny, with a high near 47. Calm wind becoming west 5 to 7 mph in the afternoon.
Saturday Night
Patchy fog before 2am, then patchy fog after 5am. Otherwise, partly cloudy, with a low around 25. Calm wind.
Sunday
Patchy fog before 9am. Otherwise, mostly sunny, with a high near 48. Calm wind.
Sunday Night
Partly cloudy, with a low around 26. Calm wind.
Monday
Partly sunny, with a high near 45.
Monday Night
A chance of rain before 8pm, then a chance of rain and snow between 8pm and 2am, then a chance of snow after 2am. Snow level 6000 feet lowering to 4800 feet after midnight . Mostly cloudy, with a low around 26. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Tuesday
A chance of snow. Snow level 4600 feet. Mostly cloudy, with a high near 37.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 22.
Wednesday
A slight chance of snow before 11am. Partly sunny, with a high near 37.
Wednesday Night
Mostly cloudy, with a low around 21.
Thursday
A slight chance of snow. Mostly cloudy, with a high near 35.
Thursday Night
A slight chance of snow. Mostly cloudy, with a low around 19.
Friday
Partly sunny, with a high near 35.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles N Helmville MT
 46.95°N 112.95°W (Elev. 4390 ft)
1:01 pm MST Nov 13, 2026
4pm MST Nov 13, 2026-6pm MST Nov 20, 2026
 
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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