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

STEAMBOAT (STBM8)

Lat: 46.26094°NLon: 108.09939°WElev: 3716.0ft.

NA

59°F

15°C

Humidity 40%
Wind Speed WNW 4 MPH
Barometer NA
Dewpoint 35°F (2°C)
Visibility NA
Last update 20 Oct 02:41 AM MDT
Extended Forecast for

14 Miles ESE Roundup MT

  • Overnight

    Overnight: Mostly clear, with a low around 44. Southwest wind around 5 mph.

    Low: 44 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 62. Light and variable wind becoming north 5 to 9 mph in the morning.

    High: 62 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 37. North northeast wind around 5 mph becoming calm  in the evening.

    Low: 37 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly cloudy, then gradually becoming sunny, with a high near 65. Calm wind becoming south around 6 mph in the afternoon.

    High: 65 °F

    Decreasing
    Clouds

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 44. Light and variable wind.

    Low: 44 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 73. Southwest wind around 7 mph.

    High: 73 °F

    Sunny

  • Thursday Night

    Thursday Night: A 20 percent chance of showers after midnight.  Mostly cloudy, with a low around 48. East southeast wind around 5 mph becoming calm  after midnight.

    Low: 48 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

  • Friday

    Friday: Showers, mainly after noon.  High near 61. Light west wind becoming west northwest 15 to 20 mph in the morning.  Chance of precipitation is 90%.

    High: 61 °F

    Chance
    Showers then
    Showers

  • Friday Night

    Friday Night: Showers, mainly before midnight.  Low around 35. West northwest wind 18 to 21 mph.  Chance of precipitation is 80%.

    Low: 35 °F

    Showers then
    Chance
    Showers

Detailed Forecast

Overnight
Mostly clear, with a low around 44. Southwest wind around 5 mph.
Tuesday
Mostly sunny, with a high near 62. Light and variable wind becoming north 5 to 9 mph in the morning.
Tuesday Night
Mostly clear, with a low around 37. North northeast wind around 5 mph becoming calm in the evening.
Wednesday
Mostly cloudy, then gradually becoming sunny, with a high near 65. Calm wind becoming south around 6 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 44. Light and variable wind.
Thursday
Sunny, with a high near 73. Southwest wind around 7 mph.
Thursday Night
A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 48. East southeast wind around 5 mph becoming calm after midnight.
Friday
Showers, mainly after noon. High near 61. Light west wind becoming west northwest 15 to 20 mph in the morning. Chance of precipitation is 90%.
Friday Night
Showers, mainly before midnight. Low around 35. West northwest wind 18 to 21 mph. Chance of precipitation is 80%.
Saturday
Mostly sunny, with a high near 50. West wind 8 to 13 mph.
Saturday Night
Partly cloudy, with a low around 31. North northwest wind around 5 mph becoming east northeast in the evening.
Sunday
Mostly sunny, with a high near 50. North northeast wind 5 to 7 mph.
Sunday Night
Partly cloudy, with a low around 29. North wind 3 to 6 mph.
Monday
Mostly sunny, with a high near 48. Calm wind becoming northeast around 6 mph in the afternoon.
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ABOUT THIS FORECAST

 
Point Forecast:
14 Miles ESE Roundup MT
 46.36°N 108.27°W (Elev. 3599 ft)
1:07 am MDT Oct 20, 2026
3am MDT Oct 20, 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