National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Areas of Severe Thunderstorms, Excessive Rainfall, and Extreme Heat Saturday

Severe thunderstorms capable of damaging winds will be possible from the Ozark Plateau east into the Tennessee Valley Saturday. Rounds of heavy thunderstorms ahead of a slow moving front will continue locally heavy rainfall and scattered flash flooding potential from the Ozarks to the Ohio and Tennessee Valleys Saturday. Extreme heat will continue for the Intermountain West and Plains. Read More >

Current conditions at

ST. IGNATIUS (SIGM)

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

NA

72°F

22°C

Humidity 50%
Wind Speed ENE 1 MPH
Barometer NA
Dewpoint 53°F (12°C)
Visibility NA
Last update 11 Jul 09:00 AM MDT
Extended Forecast for

11 Miles ENE St. Ignatius MT

  • Today

    Today: Sunny, with a high near 75. West wind 9 to 17 mph, with gusts as high as 34 mph.

    High: 75 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 53. West northwest wind 7 to 16 mph becoming south after midnight. Winds could gust as high as 30 mph.

    Low: 53 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 70. West wind 8 to 11 mph, with gusts as high as 20 mph.

    High: 70 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 52. West wind 5 to 14 mph becoming east southeast after midnight. Winds could gust as high as 20 mph.

    Low: 52 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 74. East southeast wind 6 to 10 mph becoming west northwest in the morning. Winds could gust as high as 18 mph.

    High: 74 °F

    Partly Sunny

  • Monday Night

    Monday Night: A 20 percent chance of showers and thunderstorms after midnight. Mostly cloudy, with a low around 57.

    Low: 57 °F

    Mostly Cloudy
    then Slight
    Chance
    T-storms

  • Tuesday

    Tuesday: A 40 percent chance of showers and thunderstorms, mainly after noon. Partly sunny, with a high near 72.

    High: 72 °F

    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms before midnight, then a chance of rain after midnight. Mostly cloudy, with a low around 53.

    Low: 53 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A slight chance of rain, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 72.

    High: 72 °F

    Chance
    Showers

Detailed Forecast

Today
Sunny, with a high near 75. West wind 9 to 17 mph, with gusts as high as 34 mph.
Tonight
Partly cloudy, with a low around 53. West northwest wind 7 to 16 mph becoming south after midnight. Winds could gust as high as 30 mph.
Sunday
Mostly cloudy, with a high near 70. West wind 8 to 11 mph, with gusts as high as 20 mph.
Sunday Night
Mostly cloudy, with a low around 52. West wind 5 to 14 mph becoming east southeast after midnight. Winds could gust as high as 20 mph.
Monday
Partly sunny, with a high near 74. East southeast wind 6 to 10 mph becoming west northwest in the morning. Winds could gust as high as 18 mph.
Monday Night
A 20 percent chance of showers and thunderstorms after midnight. Mostly cloudy, with a low around 57.
Tuesday
A 40 percent chance of showers and thunderstorms, mainly after noon. Partly sunny, with a high near 72.
Tuesday Night
A chance of showers and thunderstorms before midnight, then a chance of rain after midnight. Mostly cloudy, with a low around 53.
Wednesday
A slight chance of rain, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 72.
Wednesday Night
A slight chance of rain before midnight. Mostly clear, with a low around 53.
Thursday
A slight chance of rain. Sunny, with a high near 73.
Thursday Night
A slight chance of rain. Partly cloudy, with a low around 52.
Friday
Sunny, with a high near 73.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles ENE St. Ignatius MT
 47.39°N 113.88°W (Elev. 6588 ft)
Last Update:
3:41 am MDT Jul 11, 2026
Forecast Valid:
10am MDT Jul 11, 2026-6pm MDT Jul 17, 2026
 
Forecast Discussion
 
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Additional Resources

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