Areas of Dangerous Heat and Severe Thunderstorms

Dangerous heat will persist across the Southwest U.S. through Friday with daytime highs of 110-115°F. Heat across the southern Plains will briefly ease to near-normal by late week before returning over much of the Plains into next week. Scattered strong to severe thunderstorms are possible across parts of the Northeast U.S. on Thursday. Damaging wind, hail, and a tornado or two are possible. Read More >

Current conditions at

ST. IGNATIUS (SIGM)

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

NA

79°F

26°C

Humidity 34%
Wind Speed SSE 12 MPH
Barometer NA
Dewpoint 49°F (9°C)
Visibility NA
Heat Index79°F (26°C)
Last update 26 Aug 11:00 PM MDT
Extended Forecast for

10 Miles W St. Ignatius MT

  • Overnight

    Overnight: Patchy smoke after 1am. Partly cloudy, with a low around 56. East southeast wind 5 to 8 mph becoming calm.

    Low: 56 °F

    Patchy Smoke

  • Thursday

    Thursday: Patchy smoke before noon, then patchy smoke after 3pm. Increasing clouds, with a high near 93. Light and variable wind becoming west 8 to 13 mph in the afternoon. Winds could gust as high as 22 mph.

    High: 93 °F

    Patchy Smoke

  • Thursday Night

    Thursday Night: Patchy smoke before 7pm. Mostly clear, with a low around 51. West wind 6 to 11 mph becoming light and variable  after midnight. Winds could gust as high as 20 mph.

    Low: 51 °F

    Patchy Smoke
    then Mostly
    Clear

  • Friday

    Friday: Sunny, with a high near 87. Calm wind becoming west 5 to 7 mph in the afternoon.

    High: 87 °F

    Sunny

  • Friday Night

    Friday Night: A 20 percent chance of rain after midnight.  Partly cloudy, with a low around 51. West wind 5 to 9 mph becoming light south southwest  after midnight.

    Low: 51 °F

    Partly Cloudy
    then Slight
    Chance Rain

  • Saturday

    Saturday: A 40 percent chance of rain.  Partly sunny, with a high near 80.

    High: 80 °F

    Chance Rain

  • Saturday Night

    Saturday Night: Rain likely, mainly before midnight.  Mostly cloudy, with a low around 44. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 44 °F

    Rain Likely

  • Sunday

    Sunday: A chance of rain.  Partly sunny, with a high near 72.

    High: 72 °F

    Chance Rain

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 42.

    Low: 42 °F

    Mostly Clear

Detailed Forecast

Overnight
Patchy smoke after 1am. Partly cloudy, with a low around 56. East southeast wind 5 to 8 mph becoming calm.
Thursday
Patchy smoke before noon, then patchy smoke after 3pm. Increasing clouds, with a high near 93. Light and variable wind becoming west 8 to 13 mph in the afternoon. Winds could gust as high as 22 mph.
Thursday Night
Patchy smoke before 7pm. Mostly clear, with a low around 51. West wind 6 to 11 mph becoming light and variable after midnight. Winds could gust as high as 20 mph.
Friday
Sunny, with a high near 87. Calm wind becoming west 5 to 7 mph in the afternoon.
Friday Night
A 20 percent chance of rain after midnight. Partly cloudy, with a low around 51. West wind 5 to 9 mph becoming light south southwest after midnight.
Saturday
A 40 percent chance of rain. Partly sunny, with a high near 80.
Saturday Night
Rain likely, mainly before midnight. Mostly cloudy, with a low around 44. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
A chance of rain. Partly sunny, with a high near 72.
Sunday Night
Mostly clear, with a low around 42.
Monday
Sunny, with a high near 83.
Monday Night
Mostly clear, with a low around 47.
Tuesday
Mostly sunny, with a high near 83.
Tuesday Night
Partly cloudy, with a low around 46.
Wednesday
Mostly sunny, with a high near 78.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles W St. Ignatius MT
 47.33°N 114.31°W (Elev. 2598 ft)
2:01 pm MDT Aug 26, 2026
12am MDT Aug 27, 2026-6pm MDT Sep 2, 2026
 
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Additional Resources

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