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

Kilo - Harlowton (K1KM)

Lat: 46.5°NLon: 109.8°WElev: 4452.0ft.

Clear

66°F

19°C

Humidity 31%
Wind Speed S 3 MPH
Barometer 29.96 in (1014.56 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Last update 19 Oct 04:55 PM MDT
Extended Forecast for

9 Miles WNW Ryegate MT

  • Tonight

    Tonight: Mostly clear, with a low around 40. Light and variable wind becoming west 5 to 9 mph after midnight.

    Low: 40 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 66. West wind 7 to 10 mph becoming east in the afternoon.

    High: 66 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 37. East southeast wind 5 to 7 mph becoming calm  in the evening.

    Low: 37 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 65. Calm wind becoming south southeast around 5 mph in the afternoon.

    High: 65 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 41. East southeast wind around 5 mph becoming calm.

    Low: 41 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 72. Calm wind becoming southeast 5 to 7 mph in the afternoon.

    High: 72 °F

    Sunny

  • Thursday Night

    Thursday Night: A 20 percent chance of showers after midnight.  Partly cloudy, with a low around 45. Southeast wind around 6 mph becoming light and variable  after midnight.

    Low: 45 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

  • Friday

    Friday: Showers.  High near 59. West northwest wind 6 to 16 mph increasing to 20 to 30 mph in the afternoon. Winds could gust as high as 38 mph.  Chance of precipitation is 90%.

    High: 59 °F

    Showers

  • Friday Night

    Friday Night: A 50 percent chance of showers, mainly before midnight.  Mostly cloudy, with a low around 35. West northwest wind 26 to 33 mph, with gusts as high as 43 mph.

    Low: 35 °F

    Chance
    Showers then
    Slight Chance
    Showers

Detailed Forecast

Tonight
Mostly clear, with a low around 40. Light and variable wind becoming west 5 to 9 mph after midnight.
Tuesday
Mostly sunny, with a high near 66. West wind 7 to 10 mph becoming east in the afternoon.
Tuesday Night
Partly cloudy, with a low around 37. East southeast wind 5 to 7 mph becoming calm in the evening.
Wednesday
Sunny, with a high near 65. Calm wind becoming south southeast around 5 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 41. East southeast wind around 5 mph becoming calm.
Thursday
Sunny, with a high near 72. Calm wind becoming southeast 5 to 7 mph in the afternoon.
Thursday Night
A 20 percent chance of showers after midnight. Partly cloudy, with a low around 45. Southeast wind around 6 mph becoming light and variable after midnight.
Friday
Showers. High near 59. West northwest wind 6 to 16 mph increasing to 20 to 30 mph in the afternoon. Winds could gust as high as 38 mph. Chance of precipitation is 90%.
Friday Night
A 50 percent chance of showers, mainly before midnight. Mostly cloudy, with a low around 35. West northwest wind 26 to 33 mph, with gusts as high as 43 mph.
Saturday
Mostly sunny, with a high near 50. West northwest wind 19 to 24 mph decreasing to 9 to 14 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 30. South wind 5 to 7 mph becoming northeast after midnight.
Sunday
Mostly sunny, with a high near 52. West southwest wind around 6 mph becoming east in the afternoon.
Sunday Night
A slight chance of rain and snow showers. Mostly cloudy, with a low around 29. Northeast wind 5 to 7 mph becoming calm in the evening. Chance of precipitation is 20%.
Monday
Partly sunny, with a high near 49. West northwest wind around 5 mph becoming calm in the morning.
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles WNW Ryegate MT
 46.32°N 109.43°W (Elev. 3799 ft)
12:32 pm MDT Oct 19, 2026
5pm 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