Hurricane Isaias Approaching the Gulf Coast; Remnants of Rachel to Impact the Southwest U.S.

Hurricane Isaias is expected to make landfall along the U.S. northern Gulf Coast late Friday or early Saturday. A life-threatening storm surge is expected along the coast with damaging wind gusts extending well inland. Areas of heavy rainfall are forecast throughout much of the Southeast U.S. The remnants of Rachel will bring gusty winds and heavy rainfall to the Southwest U.S. this weekend. Read More >

Current conditions at

ST. IGNATIUS (SIGM)

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

NA

49°F

9°C

Humidity 52%
Wind Speed E 1 MPH
Barometer NA
Dewpoint 32°F (0°C)
Visibility NA
Last update 09 Oct 06:00 AM MDT
Extended Forecast for

8 Miles E St. Ignatius MT

Winter Weather Advisory October 10, 06:00pm until October 11, 06:00pm
Click here for hazard details and duration
Winter Weather Advisory
  • Today

    Today: Sunny, with a high near 53. Southwest wind 16 to 21 mph, with gusts as high as 41 mph.

    High: 53 °F

    Sunny

  • Tonight

    Tonight: Rain and snow likely before 3am, then a chance of snow.  Snow level 8100 feet lowering to 6900 feet after midnight . Increasing clouds, with a low around 33. West wind 15 to 20 mph becoming light west northwest  after midnight. Winds could gust as high as 38 mph.  Chance of precipitation is 70%. Little or no snow accumulation expected.

    Low: 33 °F

    Chance
    Rain/Snow
    then
    Rain/Snow
    Likely

  • Saturday

    Saturday: Snow likely after 7am.  Mostly cloudy, with a high near 37. North northwest wind 5 to 9 mph.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 37 °F

    Snow Likely

  • Saturday Night

    Saturday Night: Snow.  Low around 24. Northeast wind 11 to 16 mph, with gusts as high as 25 mph.  Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    Low: 24 °F

    Snow

  • Sunday

    Sunday: Snow likely, mainly before noon.  Cloudy, with a high near 26. East wind 5 to 10 mph.  Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 26 °F

    Snow Likely
    then Slight
    Chance Snow

  • Sunday Night

    Sunday Night: A 30 percent chance of snow, mainly after midnight.  Mostly cloudy, with a low around 24. Little or no snow accumulation expected.

    Low: 24 °F

    Chance Snow

  • Columbus Day

    Columbus Day: A 20 percent chance of snow before noon.  Partly sunny, with a high near 32.

    High: 32 °F

    Slight Chance
    Snow then
    Mostly Sunny

  • Monday Night

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

    Low: 27 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 36.

    High: 36 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 53. Southwest wind 16 to 21 mph, with gusts as high as 41 mph.
Tonight
Rain and snow likely before 3am, then a chance of snow. Snow level 8100 feet lowering to 6900 feet after midnight . Increasing clouds, with a low around 33. West wind 15 to 20 mph becoming light west northwest after midnight. Winds could gust as high as 38 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Saturday
Snow likely after 7am. Mostly cloudy, with a high near 37. North northwest wind 5 to 9 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Saturday Night
Snow. Low around 24. Northeast wind 11 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Sunday
Snow likely, mainly before noon. Cloudy, with a high near 26. East wind 5 to 10 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Sunday Night
A 30 percent chance of snow, mainly after midnight. Mostly cloudy, with a low around 24. Little or no snow accumulation expected.
Columbus Day
A 20 percent chance of snow before noon. Partly sunny, with a high near 32.
Monday Night
Partly cloudy, with a low around 27.
Tuesday
Mostly sunny, with a high near 36.
Tuesday Night
A slight chance of snow after midnight. Partly cloudy, with a low around 30.
Wednesday
A chance of rain and snow. Partly sunny, with a high near 35.
Wednesday Night
Rain and snow likely. Mostly cloudy, with a low around 31.
Thursday
A chance of snow. Mostly sunny, with a high near 37.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles E St. Ignatius MT
 47.34°N 113.94°W (Elev. 6850 ft)
3:27 am MDT Oct 9, 2026
7am MDT Oct 9, 2026-6pm MDT Oct 15, 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