Hazardous Coastal Conditions for the Mid-Atlantic; Storm System Approaching Southern Alaska

A Nor'easter will create hazardous marine and coastal conditions along the Mid-Atlantic coast through mid-week, with significant coastal flooding and beach erosion possible. Meanwhile, another strong storm system is forecast to bring high winds and heavy precipitation to portions of southern Alaska. Elsewhere, relatively benign weather is expected through the first half of the work week. Read More >

Current conditions at

KNOWLTON (KTFM8)

Lat: 46.30739°NLon: 105.02978°WElev: 3320.0ft.

NA

67°F

19°C

Humidity 27%
Wind Speed SSE 11 MPH
Barometer NA
Dewpoint 32°F (0°C)
Visibility NA
Last update 19 Oct 03:40 PM MDT
Extended Forecast for

22 Miles N Powderville MT

  • Tonight

    Tonight: Mostly clear, with a low around 42. Southeast wind 6 to 14 mph.

    Low: 42 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 70. Light and variable wind becoming north northwest 5 to 10 mph in the afternoon.

    High: 70 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 38. North wind around 6 mph becoming calm  after midnight.

    Low: 38 °F

    Mostly Clear

  • Wednesday

    Wednesday: Partly sunny, then gradually becoming sunny, with a high near 70. Light and variable wind becoming southeast 5 to 10 mph in the afternoon.

    High: 70 °F

    Becoming
    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 49. South southeast wind 6 to 11 mph.

    Low: 49 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 78. South southeast wind 3 to 6 mph.

    High: 78 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 55. Southeast wind 3 to 5 mph.

    Low: 55 °F

    Mostly Cloudy

  • Friday

    Friday: A 20 percent chance of showers after noon.  Partly sunny, with a high near 75. South southeast wind 6 to 16 mph becoming west southwest in the afternoon.

    High: 75 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Friday Night

    Friday Night: A 40 percent chance of showers.  Mostly cloudy, with a low around 40. West northwest wind 17 to 21 mph.

    Low: 40 °F

    Chance
    Showers

Detailed Forecast

Tonight
Mostly clear, with a low around 42. Southeast wind 6 to 14 mph.
Tuesday
Sunny, with a high near 70. Light and variable wind becoming north northwest 5 to 10 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 38. North wind around 6 mph becoming calm after midnight.
Wednesday
Partly sunny, then gradually becoming sunny, with a high near 70. Light and variable wind becoming southeast 5 to 10 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 49. South southeast wind 6 to 11 mph.
Thursday
Sunny, with a high near 78. South southeast wind 3 to 6 mph.
Thursday Night
Mostly cloudy, with a low around 55. Southeast wind 3 to 5 mph.
Friday
A 20 percent chance of showers after noon. Partly sunny, with a high near 75. South southeast wind 6 to 16 mph becoming west southwest in the afternoon.
Friday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 40. West northwest wind 17 to 21 mph.
Saturday
Partly sunny, with a high near 53. West northwest wind 13 to 16 mph.
Saturday Night
Partly cloudy, with a low around 33. West northwest wind around 6 mph becoming calm in the evening.
Sunday
Sunny, with a high near 57. Calm wind becoming south southeast 5 to 7 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 33. East northeast wind 5 to 7 mph becoming calm in the evening.
Monday
Mostly sunny, with a high near 55. Calm wind becoming north northeast 5 to 8 mph in the afternoon.
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ABOUT THIS FORECAST

 
Point Forecast:
22 Miles N Powderville MT
 46.08°N 105.13°W (Elev. 2700 ft)
12:32 pm MDT Oct 19, 2026
3pm MDT Oct 19, 2026-6pm MDT Oct 26, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database