Heavy Rain in the Southern U.S.; Active Weather Continues in Alaska

A storm system will bring heavy rainfall, thunderstorms, and flooding threats to portions of the Southern Plains today, the Lower Mississippi Valley Saturday, and the Southeast into the Mid-Atlantic on Sunday. Another Bering system will impact the Alaskan West Coast and Central Interior through the weekend bringing moderate to heavy snow, high winds, and/or some blizzard conditions. Read More >

Current conditions at

ST. IGNATIUS (SIGM)

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

NA

36°F

2°C

Humidity 96%
Wind Speed ESE 1 MPH
Barometer NA
Dewpoint 35°F (2°C)
Visibility NA
Last update 15 Feb 07:00 AM MST
Extended Forecast for

10 Miles W St. Ignatius MT

  • Today

    Today: Rain, mainly before 2pm.  High near 46. Calm wind.  Chance of precipitation is 90%.

    High: 46 °F

    Rain

  • Tonight

    Tonight: A 50 percent chance of rain, mainly before 4am.  Mostly cloudy, with a low around 33. Light south southeast wind.

    Low: 33 °F

    Chance Rain

  • Washington's Birthday

    Washington's Birthday: Rain likely, mainly after 11am.  Mostly cloudy, with a high near 52. South wind 5 to 8 mph.  Chance of precipitation is 60%.

    High: 52 °F

    Rain Likely

  • Monday Night

    Monday Night: A chance of rain before 11pm, then rain and snow likely.  Mostly cloudy, with a low around 31. South wind around 6 mph becoming calm  in the evening.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 31 °F

    Rain/Snow
    Likely

  • Tuesday

    Tuesday: Snow likely.  Mostly cloudy, with a high near 43. West wind 3 to 7 mph.  Chance of precipitation is 70%. New snow accumulation of around an inch possible.

    High: 43 °F

    Snow Likely

  • Tuesday Night

    Tuesday Night: A 40 percent chance of snow.  Mostly cloudy, with a low around 20. New snow accumulation of less than a half inch possible.

    Low: 20 °F

    Chance Snow

  • Wednesday

    Wednesday: Snow likely, mainly after 11am.  Mostly cloudy, with a high near 32. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 32 °F

    Snow Likely

  • Wednesday Night

    Wednesday Night: A chance of snow.  Mostly cloudy, with a low around 17.

    Low: 17 °F

    Chance Snow

  • Thursday

    Thursday: A chance of snow, mainly after 11am.  Mostly cloudy, with a high near 35.

    High: 35 °F

    Chance Snow

Detailed Forecast

Today
Rain, mainly before 2pm. High near 46. Calm wind. Chance of precipitation is 90%.
Tonight
A 50 percent chance of rain, mainly before 4am. Mostly cloudy, with a low around 33. Light south southeast wind.
Washington's Birthday
Rain likely, mainly after 11am. Mostly cloudy, with a high near 52. South wind 5 to 8 mph. Chance of precipitation is 60%.
Monday Night
A chance of rain before 11pm, then rain and snow likely. Mostly cloudy, with a low around 31. South wind around 6 mph becoming calm in the evening. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Tuesday
Snow likely. Mostly cloudy, with a high near 43. West wind 3 to 7 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.
Tuesday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 20. New snow accumulation of less than a half inch possible.
Wednesday
Snow likely, mainly after 11am. Mostly cloudy, with a high near 32. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 17.
Thursday
A chance of snow, mainly after 11am. Mostly cloudy, with a high near 35.
Thursday Night
A slight chance of snow. Mostly cloudy, with a low around 20.
Friday
A chance of snow. Mostly cloudy, with a high near 37.
Friday Night
A slight chance of snow. Partly cloudy, with a low around 19.
Saturday
A chance of snow. Partly sunny, with a high near 40.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles W St. Ignatius MT
 47.31°N 114.31°W (Elev. 2598 ft)
1:01 am MST Feb 15, 2026
7am MST Feb 15, 2026-6pm MST Feb 21, 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