Risks of Severe Thunderstorms and Excessive Rainfall in the Central U.S.; Fire Weather Concerns in Alaska and Southwest

An expansive storm system will bring widespread storms with a threat for flash flooding and severe weather to much of the central to eastern U.S. into early this week. Critical fire weather conditions are expected across interior Alaska this weekend. Elevated fire conditions also expected in the Southwest U.S.. Conditions will remain uncomfortably hot across the southern Plains and the Southeast. Read More >

Current conditions at

ST. IGNATIUS (SIGM)

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

NA

55°F

13°C

Humidity 63%
Wind Speed SE 6 MPH
Barometer NA
Dewpoint 43°F (6°C)
Visibility NA
Last update 21 Jun 04:00 AM MDT
Extended Forecast for

4 Miles NE Arlee MT

  • Today

    Today: A slight chance of rain between noon and 3pm.  Increasing clouds, with a high near 68. South southwest wind 5 to 8 mph becoming west northwest in the afternoon.  Chance of precipitation is 20%.

    High: 68 °F

    Sunny then
    Slight Chance
    Rain

  • Tonight

    Tonight: Mostly clear, with a low around 47. Northwest wind 5 to 8 mph becoming calm  in the evening.

    Low: 47 °F

    Mostly Clear

  • Monday

    Monday: A slight chance of showers and thunderstorms between noon and 1pm.  Sunny, with a high near 65. Light and variable wind becoming northwest 5 to 9 mph in the morning.  Chance of precipitation is 20%.

    High: 65 °F

    Sunny then
    Slight Chance
    T-storms

  • Monday Night

    Monday Night: Mostly clear, with a low around 46. Northwest wind 5 to 9 mph becoming east southeast after midnight.

    Low: 46 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 71. East southeast wind 5 to 7 mph becoming light and variable.

    High: 71 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 50.

    Low: 50 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 75.

    High: 75 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 54.

    Low: 54 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 77.

    High: 77 °F

    Mostly Sunny

Detailed Forecast

Today
A slight chance of rain between noon and 3pm. Increasing clouds, with a high near 68. South southwest wind 5 to 8 mph becoming west northwest in the afternoon. Chance of precipitation is 20%.
Tonight
Mostly clear, with a low around 47. Northwest wind 5 to 8 mph becoming calm in the evening.
Monday
A slight chance of showers and thunderstorms between noon and 1pm. Sunny, with a high near 65. Light and variable wind becoming northwest 5 to 9 mph in the morning. Chance of precipitation is 20%.
Monday Night
Mostly clear, with a low around 46. Northwest wind 5 to 9 mph becoming east southeast after midnight.
Tuesday
Sunny, with a high near 71. East southeast wind 5 to 7 mph becoming light and variable.
Tuesday Night
Partly cloudy, with a low around 50.
Wednesday
Mostly sunny, with a high near 75.
Wednesday Night
Partly cloudy, with a low around 54.
Thursday
Mostly sunny, with a high near 77.
Thursday Night
Mostly cloudy, with a low around 55.
Friday
A chance of rain. Mostly cloudy, with a high near 65.
Friday Night
A chance of rain. Mostly cloudy, with a low around 48.
Saturday
Rain likely and possibly a thunderstorm. Mostly cloudy, with a high near 55.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NE Arlee MT
 47.21°N 114.03°W (Elev. 5262 ft)
2:01 am MDT Jun 21, 2026
4am MDT Jun 21, 2026-6pm MDT Jun 27, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database