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

Sweeney Creek I-94 MP 112.6 (MTSWC)

Lat: 46.26671°NLon: 106.30788°WElev: 2598.0ft.

NA

61°F

16°C

Humidity 29%
Wind Speed NE 12 MPH
Barometer NA
Dewpoint 28°F (-2°C)
Visibility NA
Last update 18 Oct 04:45 PM MDT
Extended Forecast for

Forsyth MT

  • Tonight

    Tonight: Mostly clear, with a low around 41. East wind 9 to 11 mph.

    Low: 41 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 70. Southeast wind 6 to 11 mph.

    High: 70 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 38. East southeast wind 5 to 7 mph becoming calm  after midnight.

    Low: 38 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 67. Calm wind becoming west northwest 5 to 7 mph in the afternoon.

    High: 67 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 38. North wind around 5 mph becoming calm  in the evening.

    Low: 38 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 66. Calm wind becoming east southeast 5 to 8 mph in the afternoon.

    High: 66 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 43. East southeast wind 5 to 7 mph becoming calm  after midnight.

    Low: 43 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 72. Light southeast wind.

    High: 72 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 48. Calm wind.

    Low: 48 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 41. East wind 9 to 11 mph.
Monday
Sunny, with a high near 70. Southeast wind 6 to 11 mph.
Monday Night
Mostly clear, with a low around 38. East southeast wind 5 to 7 mph becoming calm after midnight.
Tuesday
Sunny, with a high near 67. Calm wind becoming west northwest 5 to 7 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 38. North wind around 5 mph becoming calm in the evening.
Wednesday
Sunny, with a high near 66. Calm wind becoming east southeast 5 to 8 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 43. East southeast wind 5 to 7 mph becoming calm after midnight.
Thursday
Sunny, with a high near 72. Light southeast wind.
Thursday Night
Mostly cloudy, with a low around 48. Calm wind.
Friday
A 50 percent chance of showers. Mostly cloudy, with a high near 63. Light west northwest wind becoming northwest 11 to 16 mph in the morning.
Friday Night
Showers likely. Mostly cloudy, with a low around 38. West northwest wind 17 to 21 mph. Chance of precipitation is 60%.
Saturday
Mostly sunny, with a high near 52. West northwest wind 8 to 14 mph.
Saturday Night
Partly cloudy, with a low around 33. North wind around 6 mph becoming east in the evening.
Sunday
Mostly sunny, with a high near 56. Light and variable wind becoming north northeast around 6 mph in the afternoon.
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ABOUT THIS FORECAST

 
Point Forecast:
Forsyth MT
 46.27°N 106.69°W (Elev. 2500 ft)
2:32 pm MDT Oct 18, 2026
5pm MDT Oct 18, 2026-6pm MDT Oct 25, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database