National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Areas of Hazardous Weather This Weekend

A series of cold fronts from North Pacific storms will bring periods of gusty winds, low elevation rainfall, and high elevation snow to the Pacific Northwest this weekend into next week. Heavy to excessive rainfall may produce areas of flooding over southern Texas this weekend. Read More >

Current conditions at

ST. IGNATIUS (SIGM)

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

NA

41°F

5°C

Humidity 89%
Wind Speed S 0 MPH
Barometer NA
Dewpoint 38°F (3°C)
Visibility NA
Last update 06 Nov 07:00 PM MST
Extended Forecast for

Arlee MT

  • Tonight

    Tonight: Areas of fog. Otherwise, mostly cloudy, with a low around 40. Southeast wind 3 to 7 mph.

    Low: 40 °F

    Areas Fog

  • Saturday

    Saturday: Patchy fog before 3pm. Otherwise, increasing clouds, with a high near 59. Southeast wind 3 to 6 mph.

    High: 59 °F

    Patchy Fog

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 42. South southeast wind 7 to 11 mph, with gusts as high as 21 mph.

    Low: 42 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 52. South southeast wind 7 to 9 mph becoming west southwest in the morning. Winds could gust as high as 20 mph.

    High: 52 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 35. Southwest wind around 5 mph becoming calm in the evening.

    Low: 35 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 50.

    High: 50 °F

    Partly Sunny

  • Monday Night

    Monday Night: A 20 percent chance of rain after 11pm. Mostly cloudy, with a low around 40.

    Low: 40 °F

    Slight Chance
    Rain

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 53.

    High: 53 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 41.

    Low: 41 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Areas of fog. Otherwise, mostly cloudy, with a low around 40. Southeast wind 3 to 7 mph.
Saturday
Patchy fog before 3pm. Otherwise, increasing clouds, with a high near 59. Southeast wind 3 to 6 mph.
Saturday Night
Mostly cloudy, with a low around 42. South southeast wind 7 to 11 mph, with gusts as high as 21 mph.
Sunday
Partly sunny, with a high near 52. South southeast wind 7 to 9 mph becoming west southwest in the morning. Winds could gust as high as 20 mph.
Sunday Night
Mostly cloudy, with a low around 35. Southwest wind around 5 mph becoming calm in the evening.
Monday
Partly sunny, with a high near 50.
Monday Night
A 20 percent chance of rain after 11pm. Mostly cloudy, with a low around 40.
Tuesday
Mostly cloudy, with a high near 53.
Tuesday Night
Mostly cloudy, with a low around 41.
Veterans Day
Mostly sunny, with a high near 60.
Wednesday Night
Mostly cloudy, with a low around 43.
Thursday
Partly sunny, with a high near 61.
Thursday Night
Mostly cloudy, with a low around 42.
Friday
A chance of rain. Partly sunny, with a high near 58.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Arlee MT
 47.16°N 114.09°W (Elev. 3199 ft)
Last Update:
1:01 pm MST Nov 6, 2026
Forecast Valid:
7pm MST Nov 6, 2026-6pm MST Nov 13, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation