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

43°F

6°C

Humidity 63%
Wind Speed S 5 MPH
Barometer 30.13 in (1020.32 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill40°F (4°C)
Last update 18 Oct 09:55 PM MDT
Extended Forecast for

4 Miles E Martinsdale MT

  • Tonight

    Tonight: Mostly clear, with a low around 32. East wind 6 to 10 mph becoming west after midnight.

    Low: 32 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 66. West wind around 7 mph becoming east southeast in the afternoon.

    High: 66 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 38. East wind 5 to 11 mph becoming west after midnight.

    Low: 38 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 65. West wind 8 to 13 mph becoming light and variable.

    High: 65 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 35. East wind 5 to 8 mph becoming light and variable  after midnight.

    Low: 35 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 63. Light and variable wind becoming southeast 5 to 8 mph in the afternoon.

    High: 63 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 38. East southeast wind 5 to 7 mph becoming light and variable.

    Low: 38 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 68. West southwest wind 3 to 8 mph.

    High: 68 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A 40 percent chance of showers after midnight.  Mostly cloudy, with a low around 41. Southeast wind 6 to 10 mph becoming west after midnight.

    Low: 41 °F

    Partly Cloudy
    then Chance
    Showers

Detailed Forecast

Tonight
Mostly clear, with a low around 32. East wind 6 to 10 mph becoming west after midnight.
Monday
Sunny, with a high near 66. West wind around 7 mph becoming east southeast in the afternoon.
Monday Night
Partly cloudy, with a low around 38. East wind 5 to 11 mph becoming west after midnight.
Tuesday
Mostly sunny, with a high near 65. West wind 8 to 13 mph becoming light and variable.
Tuesday Night
Partly cloudy, with a low around 35. East wind 5 to 8 mph becoming light and variable after midnight.
Wednesday
Sunny, with a high near 63. Light and variable wind becoming southeast 5 to 8 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 38. East southeast wind 5 to 7 mph becoming light and variable.
Thursday
Mostly sunny, with a high near 68. West southwest wind 3 to 8 mph.
Thursday Night
A 40 percent chance of showers after midnight. Mostly cloudy, with a low around 41. Southeast wind 6 to 10 mph becoming west after midnight.
Friday
Showers. High near 52. West wind 13 to 18 mph increasing to 21 to 26 mph in the afternoon. Chance of precipitation is 80%.
Friday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 29. West wind 22 to 30 mph, with gusts as high as 44 mph. Chance of precipitation is 40%.
Saturday
Mostly sunny, with a high near 44. West wind 10 to 16 mph.
Saturday Night
A slight chance of rain and snow showers. Partly cloudy, with a low around 28. Southeast wind 6 to 9 mph. Chance of precipitation is 20%.
Sunday
Mostly sunny, with a high near 49. West wind 6 to 9 mph becoming southeast in the afternoon.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles E Martinsdale MT
 46.45°N 110.23°W (Elev. 4678 ft)
2:32 pm MDT Oct 18, 2026
10pm MDT Oct 18, 2026-6pm MDT Oct 25, 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