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

Areas of Severe Thunderstorms and Excessive Rainfall Thursday

Severe thunderstorms posing a risk for strong gusts and/or large hail are possible across portions of the northern and central Plains, the Lower Missouri to Lower Ohio Valleys, and across the Mid-Atlantic Thursday afternoon and evening. Excessive rainfall may bring flash and urban flooding over the Mid-Mississippi and Ohio Valleys, and Mid-Atlantic on Thursday. Read More >

Current conditions at

ST. IGNATIUS (SIGM)

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

NA

85°F

29°C

Humidity 29%
Wind Speed NW 7 MPH
Barometer NA
Dewpoint 50°F (10°C)
Visibility NA
Heat Index83°F (28°C)
Last update 08 Jul 07:00 PM MDT
Extended Forecast for

9 Miles W St. Ignatius MT

  • Tonight

    Tonight: Mostly clear, with a low around 52. West wind 5 to 13 mph becoming southeast after midnight.

    Low: 52 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 89. Light and variable wind becoming west 8 to 13 mph in the afternoon. Winds could gust as high as 18 mph.

    High: 89 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 52. West wind 6 to 11 mph becoming light and variable after midnight.

    Low: 52 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 93. Light and variable wind becoming west 6 to 11 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 93 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 52. West wind 6 to 11 mph becoming light and variable after midnight. Winds could gust as high as 18 mph.

    Low: 52 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 96.

    High: 96 °F

    Hot

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 62.

    Low: 62 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 94.

    High: 94 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 61.

    Low: 61 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 52. West wind 5 to 13 mph becoming southeast after midnight.
Thursday
Sunny, with a high near 89. Light and variable wind becoming west 8 to 13 mph in the afternoon. Winds could gust as high as 18 mph.
Thursday Night
Mostly clear, with a low around 52. West wind 6 to 11 mph becoming light and variable after midnight.
Friday
Sunny, with a high near 93. Light and variable wind becoming west 6 to 11 mph in the afternoon. Winds could gust as high as 20 mph.
Friday Night
Mostly clear, with a low around 52. West wind 6 to 11 mph becoming light and variable after midnight. Winds could gust as high as 18 mph.
Saturday
Sunny and hot, with a high near 96.
Saturday Night
Partly cloudy, with a low around 62.
Sunday
Mostly sunny, with a high near 94.
Sunday Night
Partly cloudy, with a low around 61.
Monday
Mostly sunny, with a high near 94.
Monday Night
Mostly cloudy, with a low around 64.
Tuesday
Mostly sunny, with a high near 95.
Tuesday Night
Partly cloudy, with a low around 62.
Wednesday
A slight chance of rain. Sunny, with a high near 95.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
9 Miles W St. Ignatius MT
 47.33°N 114.31°W (Elev. 2598 ft)
Last Update:
2:01 pm MDT Jul 8, 2026
Forecast Valid:
8pm MDT Jul 8, 2026-6pm MDT Jul 15, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation