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

36°F

2°C

Humidity 100%
Wind Speed WSW 1 MPH
Barometer NA
Dewpoint 36°F (2°C)
Visibility NA
Last update 13 Nov 11:00 PM MST
Extended Forecast for

18 Miles W St. Ignatius MT

  • Overnight

    Overnight: Mostly cloudy, with a low around 35. South wind around 6 mph.

    Low: 35 °F

    Mostly Cloudy

  • Saturday

    Saturday: A slight chance of rain between 8am and 11am.  Snow level 6600 feet lowering to 5500 feet. Cloudy, then gradually becoming mostly sunny, with a high near 42. West wind 3 to 8 mph.  Chance of precipitation is 20%.

    High: 42 °F

    Slight Chance
    Rain then
    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 32. East wind 5 to 7 mph becoming south southeast in the evening.

    Low: 32 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 46. South wind 3 to 6 mph.

    High: 46 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 36. South southwest wind 5 to 7 mph.

    Low: 36 °F

    Mostly Cloudy

  • Monday

    Monday: Rain likely, mainly after 11am.  Snow level 6000 feet lowering to 5400 feet in the afternoon . Cloudy, with a high near 39. Chance of precipitation is 60%.

    High: 39 °F

    Rain Likely

  • Monday Night

    Monday Night: A chance of rain, mixing with snow after 8pm, then gradually ending.  Mostly cloudy, with a low around 31. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 31 °F

    Chance
    Rain/Snow
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: A slight chance of snow after 11am.  Mostly cloudy, with a high near 36.

    High: 36 °F

    Slight Chance
    Snow

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 27.

    Low: 27 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 35. South wind around 6 mph.
Saturday
A slight chance of rain between 8am and 11am. Snow level 6600 feet lowering to 5500 feet. Cloudy, then gradually becoming mostly sunny, with a high near 42. West wind 3 to 8 mph. Chance of precipitation is 20%.
Saturday Night
Partly cloudy, with a low around 32. East wind 5 to 7 mph becoming south southeast in the evening.
Sunday
Mostly cloudy, with a high near 46. South wind 3 to 6 mph.
Sunday Night
Mostly cloudy, with a low around 36. South southwest wind 5 to 7 mph.
Monday
Rain likely, mainly after 11am. Snow level 6000 feet lowering to 5400 feet in the afternoon . Cloudy, with a high near 39. Chance of precipitation is 60%.
Monday Night
A chance of rain, mixing with snow after 8pm, then gradually ending. Mostly cloudy, with a low around 31. Chance of precipitation is 30%. Little or no snow accumulation expected.
Tuesday
A slight chance of snow after 11am. Mostly cloudy, with a high near 36.
Tuesday Night
Partly cloudy, with a low around 27.
Wednesday
Mostly sunny, with a high near 35.
Wednesday Night
Mostly cloudy, with a low around 29.
Thursday
A slight chance of snow. Mostly cloudy, with a high near 34.
Thursday Night
A slight chance of snow. Mostly cloudy, with a low around 27.
Friday
Partly sunny, with a high near 34.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
18 Miles W St. Ignatius MT
 47.36°N 114.47°W (Elev. 4797 ft)
11:21 pm MST Nov 13, 2026
12am MST Nov 14, 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