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

ST. IGNATIUS (SIGM)

Lat: 47.31333°NLon: 114.09806°WElev: 2990.0ft.

NA

38°F

3°C

Humidity 100%
Wind Speed W 0 MPH
Barometer NA
Dewpoint 38°F (3°C)
Visibility NA
Last update 13 Nov 05:00 PM MST
Extended Forecast for

10 Miles ENE St. Ignatius MT

  • Tonight

    Tonight: Mostly cloudy, with a low around 29. Breezy, with a south wind 13 to 18 mph increasing to 20 to 25 mph in the evening. Winds could gust as high as 31 mph.

    Low: 29 °F

    Mostly Cloudy
    and Breezy

  • Saturday

    Saturday: A 40 percent chance of snow, mainly between 8am and noon.  Partly sunny, with a high near 32. West wind 6 to 11 mph.  New snow accumulation of less than a half inch possible.

    High: 32 °F

    Chance Snow
    then Partly
    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 24. Southwest wind 7 to 12 mph becoming east southeast 15 to 20 mph after midnight. Winds could gust as high as 28 mph.

    Low: 24 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 34. Breezy, with an east wind 17 to 22 mph becoming west northwest 8 to 13 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 34 °F

    Mostly Sunny
    and Breezy
    then Partly
    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 27. North wind 6 to 11 mph becoming south in the evening.

    Low: 27 °F

    Mostly Cloudy

  • Monday

    Monday: Snow likely, mainly after 11am.  Mostly cloudy, with a high near 29. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 29 °F

    Snow Likely

  • Monday Night

    Monday Night: A 50 percent chance of snow.  Mostly cloudy, with a low around 23. New snow accumulation of 1 to 2 inches possible.

    Low: 23 °F

    Chance Snow

  • Tuesday

    Tuesday: A chance of snow.  Mostly cloudy, with a high near 25.

    High: 25 °F

    Chance Snow

  • Tuesday Night

    Tuesday Night: A chance of snow.  Mostly cloudy, with a low around 19.

    Low: 19 °F

    Chance Snow

Detailed Forecast

Tonight
Mostly cloudy, with a low around 29. Breezy, with a south wind 13 to 18 mph increasing to 20 to 25 mph in the evening. Winds could gust as high as 31 mph.
Saturday
A 40 percent chance of snow, mainly between 8am and noon. Partly sunny, with a high near 32. West wind 6 to 11 mph. New snow accumulation of less than a half inch possible.
Saturday Night
Partly cloudy, with a low around 24. Southwest wind 7 to 12 mph becoming east southeast 15 to 20 mph after midnight. Winds could gust as high as 28 mph.
Sunday
Partly sunny, with a high near 34. Breezy, with an east wind 17 to 22 mph becoming west northwest 8 to 13 mph in the afternoon. Winds could gust as high as 30 mph.
Sunday Night
Mostly cloudy, with a low around 27. North wind 6 to 11 mph becoming south in the evening.
Monday
Snow likely, mainly after 11am. Mostly cloudy, with a high near 29. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Monday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 23. New snow accumulation of 1 to 2 inches possible.
Tuesday
A chance of snow. Mostly cloudy, with a high near 25.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 19.
Wednesday
A slight chance of snow before 11am. Partly sunny, with a high near 24.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 20.
Thursday
A chance of snow. Mostly cloudy, with a high near 23.
Thursday Night
A slight chance of snow. Mostly cloudy, with a low around 17.
Friday
Partly sunny, with a high near 23.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles ENE St. Ignatius MT
 47.35°N 113.88°W (Elev. 7966 ft)
1:01 pm MST Nov 13, 2026
5pm MST Nov 13, 2026-6pm MST Nov 20, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database