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

Reedpoint I-90 MP 390.8 (MTRDP)

Lat: 45.71006°NLon: 109.5783°WElev: 3848.0ft.

NA

32°F

0°C

Humidity 99%
Wind Speed W 0 MPH
Barometer NA
Dewpoint 32°F (0°C)
Visibility NA
Last update 19 Oct 04:01 AM MDT
Extended Forecast for

3 Miles WSW Columbus MT

  • Today

    Today: Sunny, with a high near 71. Calm wind becoming southeast around 6 mph in the afternoon.

    High: 71 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 37. East southeast wind around 5 mph becoming calm  after midnight.

    Low: 37 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Mostly sunny, with a high near 70. Light and variable wind.

    High: 70 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 35. East northeast wind around 5 mph becoming calm  in the evening.

    Low: 35 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 68. Calm wind becoming southeast 5 to 7 mph in the afternoon.

    High: 68 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 39. East southeast wind around 5 mph becoming calm  in the evening.

    Low: 39 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 74. Light and variable wind becoming south southeast 6 to 11 mph in the afternoon.

    High: 74 °F

    Sunny

  • Thursday Night

    Thursday Night: A 50 percent chance of showers, mainly after midnight.  Mostly cloudy, with a low around 43. Southeast wind 5 to 7 mph becoming light and variable.

    Low: 43 °F

    Slight Chance
    Showers then
    Chance
    Showers

  • Friday

    Friday: Showers.  High near 58. West northwest wind 7 to 12 mph increasing to 21 to 26 mph in the afternoon.  Chance of precipitation is 80%.

    High: 58 °F

    Showers

Detailed Forecast

Today
Sunny, with a high near 71. Calm wind becoming southeast around 6 mph in the afternoon.
Tonight
Increasing clouds, with a low around 37. East southeast wind around 5 mph becoming calm after midnight.
Tuesday
Mostly sunny, with a high near 70. Light and variable wind.
Tuesday Night
Partly cloudy, with a low around 35. East northeast wind around 5 mph becoming calm in the evening.
Wednesday
Sunny, with a high near 68. Calm wind becoming southeast 5 to 7 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 39. East southeast wind around 5 mph becoming calm in the evening.
Thursday
Sunny, with a high near 74. Light and variable wind becoming south southeast 6 to 11 mph in the afternoon.
Thursday Night
A 50 percent chance of showers, mainly after midnight. Mostly cloudy, with a low around 43. Southeast wind 5 to 7 mph becoming light and variable.
Friday
Showers. High near 58. West northwest wind 7 to 12 mph increasing to 21 to 26 mph in the afternoon. Chance of precipitation is 80%.
Friday Night
A 40 percent chance of showers, mainly before midnight. Mostly cloudy, with a low around 32. West northwest wind 18 to 25 mph, with gusts as high as 38 mph.
Saturday
Mostly sunny, with a high near 53. West northwest wind 6 to 11 mph becoming southeast in the afternoon.
Saturday Night
Partly cloudy, with a low around 28. East southeast wind around 6 mph becoming calm in the evening.
Sunday
Mostly sunny, with a high near 55. Calm wind becoming east around 6 mph in the afternoon.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WSW Columbus MT
 45.61°N 109.29°W (Elev. 3799 ft)
1:42 am MDT Oct 19, 2026
4am MDT Oct 19, 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