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

In the Northern Plains into the Upper Great Lakes and Mid-Atlantic, heavy to excessive rain may bring flash and urban flooding Tuesday. Severe thunderstorms producing damaging winds are most likely over parts of the Dakotas into Minnesota Tuesday afternoon into the overnight, with other isolated storms producing hail or wind over the northern High Plains. Extreme heat returns to the southwest U.S. Read More >

Current conditions at

ST. IGNATIUS (SIGM)

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

NA

64°F

18°C

Humidity 72%
Wind Speed SE 3 MPH
Barometer NA
Dewpoint 55°F (13°C)
Visibility NA
Last update 06 Jul 10:00 PM MDT
Extended Forecast for

8 Miles ENE St. Ignatius MT

  • Tonight

    Tonight: A chance of showers and thunderstorms before 3am, then a chance of rain, mainly after 4am.  Mostly cloudy, with a low around 49. East southeast wind 6 to 9 mph becoming south southwest after midnight.  Chance of precipitation is 50%.

    Low: 49 °F

    Chance
    T-storms

  • Tuesday

    Tuesday: A slight chance of rain and thunderstorms before 3pm, then a slight chance of rain between 3pm and 4pm.  Mostly sunny, with a high near 65. Northwest wind 5 to 7 mph becoming west southwest in the morning.  Chance of precipitation is 20%.

    High: 65 °F

    Slight Chance
    Rain then
    Slight Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 52. West wind 6 to 10 mph becoming east southeast in the evening.

    Low: 52 °F

    Mostly Clear

  • Wednesday

    Wednesday: A slight chance of rain between noon and 3pm, then a slight chance of showers and thunderstorms after 3pm.  Mostly sunny, with a high near 64. South southeast wind 8 to 13 mph becoming west in the afternoon. Winds could gust as high as 23 mph.  Chance of precipitation is 20%.

    High: 64 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 48. West wind 15 to 20 mph becoming southwest 6 to 11 mph after midnight. Winds could gust as high as 29 mph.

    Low: 48 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 60.

    High: 60 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 48.

    Low: 48 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 65.

    High: 65 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 52.

    Low: 52 °F

    Mostly Clear

Detailed Forecast

Tonight
A chance of showers and thunderstorms before 3am, then a chance of rain, mainly after 4am. Mostly cloudy, with a low around 49. East southeast wind 6 to 9 mph becoming south southwest after midnight. Chance of precipitation is 50%.
Tuesday
A slight chance of rain and thunderstorms before 3pm, then a slight chance of rain between 3pm and 4pm. Mostly sunny, with a high near 65. Northwest wind 5 to 7 mph becoming west southwest in the morning. Chance of precipitation is 20%.
Tuesday Night
Mostly clear, with a low around 52. West wind 6 to 10 mph becoming east southeast in the evening.
Wednesday
A slight chance of rain between noon and 3pm, then a slight chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 64. South southeast wind 8 to 13 mph becoming west in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 20%.
Wednesday Night
Mostly clear, with a low around 48. West wind 15 to 20 mph becoming southwest 6 to 11 mph after midnight. Winds could gust as high as 29 mph.
Thursday
Sunny, with a high near 60.
Thursday Night
Mostly clear, with a low around 48.
Friday
Sunny, with a high near 65.
Friday Night
Mostly clear, with a low around 52.
Saturday
Sunny, with a high near 66.
Saturday Night
Mostly clear, with a low around 52.
Sunday
Sunny, with a high near 66.
Sunday Night
Partly cloudy, with a low around 54.
Monday
Mostly sunny, with a high near 67.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles ENE St. Ignatius MT
 47.34°N 113.94°W (Elev. 6850 ft)
2:01 pm MDT Jul 6, 2026
11pm MDT Jul 6, 2026-6pm MDT Jul 13, 2026
 
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Additional Resources

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