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

In the Upper Midwest, heavy to excessive rain may bring flash and urban flooding through Wednesday. Scattered severe thunderstorms capable of large hail and damaging wind gusts are possible from the central High Plains into the Upper Midwest Wednesday. Extreme heat is ongoing over the Desert Southwest through Thursday. Read More >

Current conditions at

ST. IGNATIUS (SIGM)

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

NA

86°F

30°C

Humidity 28%
Wind Speed NNE 2 MPH
Barometer NA
Dewpoint 50°F (10°C)
Visibility NA
Heat Index84°F (29°C)
Last update 07 Jul 07:00 PM MDT
Extended Forecast for

8 Miles ESE St. Ignatius MT

  • Tonight

    Tonight: Mostly clear, with a low around 58. East southeast wind 3 to 7 mph.

    Low: 58 °F

    Mostly Clear

  • Wednesday

    Wednesday: A slight chance of rain before 2pm, then a slight chance of showers and thunderstorms after 4pm.  Sunny, with a high near 75. East southeast wind 6 to 11 mph becoming west northwest in the afternoon. Winds could gust as high as 20 mph.  Chance of precipitation is 20%.

    High: 75 °F

    Sunny then
    Slight Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 56. West northwest wind 5 to 13 mph becoming southeast after midnight. Winds could gust as high as 21 mph.

    Low: 56 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 71. South southeast wind 6 to 9 mph becoming west in the afternoon.

    High: 71 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 55. West wind 5 to 11 mph becoming south southeast after midnight. Winds could gust as high as 18 mph.

    Low: 55 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 76.

    High: 76 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 59.

    Low: 59 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 78.

    High: 78 °F

    Sunny

  • Saturday Night

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

    Low: 61 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 58. East southeast wind 3 to 7 mph.
Wednesday
A slight chance of rain before 2pm, then a slight chance of showers and thunderstorms after 4pm. Sunny, with a high near 75. East southeast wind 6 to 11 mph becoming west northwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 20%.
Wednesday Night
Partly cloudy, with a low around 56. West northwest wind 5 to 13 mph becoming southeast after midnight. Winds could gust as high as 21 mph.
Thursday
Sunny, with a high near 71. South southeast wind 6 to 9 mph becoming west in the afternoon.
Thursday Night
Mostly clear, with a low around 55. West wind 5 to 11 mph becoming south southeast after midnight. Winds could gust as high as 18 mph.
Friday
Sunny, with a high near 76.
Friday Night
Mostly clear, with a low around 59.
Saturday
Sunny, with a high near 78.
Saturday Night
Partly cloudy, with a low around 61.
Sunday
Mostly sunny, with a high near 78.
Sunday Night
Partly cloudy, with a low around 62.
Monday
Mostly sunny, with a high near 78.
Monday Night
A slight chance of rain. Partly cloudy, with a low around 63.
Tuesday
Mostly sunny, with a high near 77.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles ESE St. Ignatius MT
 47.26°N 113.95°W (Elev. 4829 ft)
2:01 pm MDT Jul 7, 2026
8pm MDT Jul 7, 2026-6pm MDT Jul 14, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database