Remnants of Arthur and Heavy Rainfall Across the South; Fire Weather Threat in the West

Life-threatening, potentially catastrophic flash flooding expected along the central Gulf Coast as the remnants of Arthur track across the area. Isolated brief tornadoes and damaging gusts remain possible overnight in the Southeast. Isolated to scattered dry thunderstorms may cause lightning-ignited fires and erratic behavior due to gusty winds across parts of the West Friday. Read More >

Current conditions at

ST. IGNATIUS (SIGM)

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

NA

59°F

15°C

Humidity 61%
Wind Speed SE 3 MPH
Barometer NA
Dewpoint 46°F (8°C)
Visibility NA
Last update 18 Jun 10:00 PM MDT
Extended Forecast for

12 Miles E Arlee MT

  • Tonight

    Tonight: Mostly clear, with a low around 42. Southwest wind 9 to 14 mph becoming southeast 15 to 20 mph after midnight. Winds could gust as high as 24 mph.

    Low: 42 °F

    Mostly Clear

  • Juneteenth

    Juneteenth: Increasing clouds, with a high near 61. Southeast wind 13 to 18 mph becoming southeast 5 to 10 mph in the afternoon. Winds could gust as high as 25 mph.

    High: 61 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 48. North wind 7 to 10 mph becoming south after midnight.

    Low: 48 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 20 percent chance of showers after noon.  Mostly sunny, with a high near 61. Breezy, with a southwest wind 8 to 13 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 33 mph.

    High: 61 °F

    Mostly Sunny
    then Slight
    Chance
    Showers and
    Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 46. Breezy, with a west southwest wind 23 to 28 mph decreasing to 14 to 19 mph after midnight. Winds could gust as high as 38 mph.

    Low: 46 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Clear

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms after noon.  Sunny, with a high near 55.

    High: 55 °F

    Sunny then
    Slight Chance
    T-storms

  • Sunday Night

    Sunday Night: A 20 percent chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 42.

    Low: 42 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 56.

    High: 56 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 43.

    Low: 43 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 42. Southwest wind 9 to 14 mph becoming southeast 15 to 20 mph after midnight. Winds could gust as high as 24 mph.
Juneteenth
Increasing clouds, with a high near 61. Southeast wind 13 to 18 mph becoming southeast 5 to 10 mph in the afternoon. Winds could gust as high as 25 mph.
Friday Night
Mostly cloudy, with a low around 48. North wind 7 to 10 mph becoming south after midnight.
Saturday
A 20 percent chance of showers after noon. Mostly sunny, with a high near 61. Breezy, with a southwest wind 8 to 13 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 33 mph.
Saturday Night
Mostly clear, with a low around 46. Breezy, with a west southwest wind 23 to 28 mph decreasing to 14 to 19 mph after midnight. Winds could gust as high as 38 mph.
Sunday
A 20 percent chance of showers and thunderstorms after noon. Sunny, with a high near 55.
Sunday Night
A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 42.
Monday
Sunny, with a high near 56.
Monday Night
Mostly clear, with a low around 43.
Tuesday
Sunny, with a high near 64.
Tuesday Night
Mostly clear, with a low around 49.
Wednesday
Mostly sunny, with a high near 66.
Wednesday Night
Mostly clear, with a low around 51.
Thursday
Sunny, with a high near 65.
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles E Arlee MT
 47.14°N 113.83°W (Elev. 6998 ft)
2:00 pm MDT Jun 18, 2026
10pm MDT Jun 18, 2026-6pm MDT Jun 25, 2026
 
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Additional Resources

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