Severe Thunderstorms and Heavy Rain from the Plains to the Mid-Atlantic; Ongoing Heat in the South

Severe thunderstorms and showers pose a risk for excessive rain, localized flash flooding, strong gusts and/or large hail across portions of the northern and central Plains, the Lower Missouri to Lower Ohio Valleys, and across the Mid-Atlantic this afternoon and evening. Extreme heat is ongoing over the Desert Southwest and the Southeast U.S.. Read More >

Current conditions at

ST. IGNATIUS (SIGM)

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

NA

80°F

27°C

Humidity 30%
Wind Speed NE 4 MPH
Barometer NA
Dewpoint 47°F (8°C)
Visibility NA
Heat Index79°F (26°C)
Last update 09 Jul 01:00 PM MDT
Extended Forecast for

13 Miles E St. Ignatius MT

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 67. West southwest wind 13 to 15 mph, with gusts as high as 25 mph.

    High: 67 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 46. Southwest wind 7 to 16 mph, with gusts as high as 26 mph.

    Low: 46 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 73. Southwest wind 8 to 13 mph, with gusts as high as 24 mph.

    High: 73 °F

    Sunny

  • Friday Night

    Friday Night: A 30 percent chance of showers and thunderstorms after midnight.  Partly cloudy, with a low around 46. West southwest wind 5 to 10 mph becoming south southeast in the evening. Winds could gust as high as 23 mph.

    Low: 46 °F

    Mostly Clear
    then Chance
    Showers

  • Saturday

    Saturday: Sunny, with a high near 75. West wind 5 to 10 mph increasing to 11 to 16 mph in the afternoon. Winds could gust as high as 29 mph.

    High: 75 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 51.

    Low: 51 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 75.

    High: 75 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 52.

    Low: 52 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 74.

    High: 74 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 67. West southwest wind 13 to 15 mph, with gusts as high as 25 mph.
Tonight
Mostly clear, with a low around 46. Southwest wind 7 to 16 mph, with gusts as high as 26 mph.
Friday
Sunny, with a high near 73. Southwest wind 8 to 13 mph, with gusts as high as 24 mph.
Friday Night
A 30 percent chance of showers and thunderstorms after midnight. Partly cloudy, with a low around 46. West southwest wind 5 to 10 mph becoming south southeast in the evening. Winds could gust as high as 23 mph.
Saturday
Sunny, with a high near 75. West wind 5 to 10 mph increasing to 11 to 16 mph in the afternoon. Winds could gust as high as 29 mph.
Saturday Night
Partly cloudy, with a low around 51.
Sunday
Mostly sunny, with a high near 75.
Sunday Night
Mostly cloudy, with a low around 52.
Monday
Mostly sunny, with a high near 74.
Monday Night
Mostly cloudy, with a low around 53.
Tuesday
Mostly sunny, with a high near 75.
Tuesday Night
Partly cloudy, with a low around 53.
Wednesday
A slight chance of rain. Mostly sunny, with a high near 72.
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ABOUT THIS FORECAST

 
Point Forecast:
13 Miles E St. Ignatius MT
 47.29°N 113.8°W (Elev. 7008 ft)
1:16 pm MDT Jul 9, 2026
1pm MDT Jul 9, 2026-6pm MDT Jul 15, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database