Excessive Rainfall and Tropical Storm in the South; Severe Thunderstorms in the Midwest

Excessive rainfall may produce considerable, potentially life-threatening, flooding across the lower Mississippi River Valley and central Great Lakes region through tonight. Tropical Storm Arthur will move northeastward along the Texas coast today and then move inland over southwestern Louisiana by tonight. An outbreak of severe thunderstorms is expected across portions of Illinois and Indiana. Read More >

Current conditions at

ST. IGNATIUS (SIGM)

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

NA

73°F

23°C

Humidity 27%
Wind Speed NW 5 MPH
Barometer NA
Dewpoint 37°F (3°C)
Visibility NA
Last update 17 Jun 04:00 PM MDT
Extended Forecast for

9 Miles WNW St. Ignatius MT

  • Tonight

    Tonight: A 20 percent chance of rain between 8pm and 9pm.  Partly cloudy, with a low around 50. Northwest wind 10 to 15 mph becoming light and variable  after midnight. Winds could gust as high as 21 mph.

    Low: 50 °F

    Slight Chance
    Rain then
    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 81. Light and variable wind becoming west northwest 6 to 11 mph in the afternoon.

    High: 81 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 49. North northwest wind 5 to 10 mph becoming light and variable  after midnight.

    Low: 49 °F

    Mostly Clear

  • Juneteenth

    Juneteenth: Mostly sunny, with a high near 83. Light east northeast wind.

    High: 83 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 54. North wind around 5 mph becoming calm  in the evening.

    Low: 54 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 85.

    High: 85 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 50.

    Low: 50 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 80.

    High: 80 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 49.

    Low: 49 °F

    Mostly Clear

Detailed Forecast

Tonight
A 20 percent chance of rain between 8pm and 9pm. Partly cloudy, with a low around 50. Northwest wind 10 to 15 mph becoming light and variable after midnight. Winds could gust as high as 21 mph.
Thursday
Mostly sunny, with a high near 81. Light and variable wind becoming west northwest 6 to 11 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 49. North northwest wind 5 to 10 mph becoming light and variable after midnight.
Juneteenth
Mostly sunny, with a high near 83. Light east northeast wind.
Friday Night
Partly cloudy, with a low around 54. North wind around 5 mph becoming calm in the evening.
Saturday
Mostly sunny, with a high near 85.
Saturday Night
Mostly clear, with a low around 50.
Sunday
Sunny, with a high near 80.
Sunday Night
Mostly clear, with a low around 49.
Monday
Sunny, with a high near 81.
Monday Night
Mostly clear, with a low around 51.
Tuesday
Sunny, with a high near 87.
Tuesday Night
Partly cloudy, with a low around 55.
Wednesday
Mostly sunny, with a high near 88.
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles WNW St. Ignatius MT
 47.38°N 114.26°W (Elev. 2700 ft)
2:01 pm MDT Jun 17, 2026
4pm MDT Jun 17, 2026-6pm MDT Jun 24, 2026
 
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Additional Resources

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