East Coast Storm; Heavy Rain and Flooding in the Southwest U.S.; Typhoon Remnants Impacting Alaska

A coastal storm continues to bring heavy rain, coastal flooding, high surf, dangerous rip currents, and gusty winds to the East Coast into early Tuesday. A heavy rain and flash flood risk continues for the Southwest/Four Corners region with lingering tropical moisture through Monday. Typhoon remnants are causing strong winds, heavy rain, and coastal flooding across western Alaska through Monday. Read More >

Current conditions at

ROCKY BOY (RCBM8)

Lat: 48.25529°NLon: 109.78592°WElev: 3789.0ft.

NA

27°F

-3°C

Humidity 85%
Wind Speed E 2 MPH
Barometer NA
Dewpoint 23°F (-5°C)
Visibility NA
Last update 13 Oct 08:18 AM MDT
Extended Forecast for

3 Miles NNW Rocky Boy MT

  • Columbus Day

    Columbus Day: A 40 percent chance of snow, mainly before noon.  Mostly cloudy, with a high near 36. East wind 8 to 10 mph, with gusts as high as 18 mph.  Total daytime snow accumulation of less than a half inch possible.

    High: 36 °F

    Chance Snow

  • Tonight

    Tonight: Cloudy, then gradually becoming partly cloudy, with a low around 25. East southeast wind 7 to 10 mph, with gusts as high as 20 mph.

    Low: 25 °F

    Decreasing
    Clouds

  • Tuesday

    Tuesday: Mostly sunny, with a high near 48. East southeast wind around 7 mph becoming north northeast in the morning.

    High: 48 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 30 percent chance of rain, mainly after midnight.  Mostly cloudy, with a low around 32. East northeast wind around 6 mph becoming calm  after midnight.

    Low: 32 °F

    Chance Rain

  • Wednesday

    Wednesday: Rain likely, mainly after noon.  Mostly cloudy, with a high near 47. Calm wind becoming east around 6 mph in the afternoon.  Chance of precipitation is 60%.

    High: 47 °F

    Rain Likely

  • Wednesday Night

    Wednesday Night: Rain likely.  Mostly cloudy, with a low around 34. West southwest wind around 6 mph.  Chance of precipitation is 70%.

    Low: 34 °F

    Rain Likely

  • Thursday

    Thursday: A 50 percent chance of rain.  Partly sunny, with a high near 53. West wind 6 to 9 mph.

    High: 53 °F

    Chance Rain

  • Thursday Night

    Thursday Night: A slight chance of rain.  Partly cloudy, with a low around 35. South southwest wind 6 to 10 mph, with gusts as high as 20 mph.

    Low: 35 °F

    Slight Chance
    Rain

  • Friday

    Friday: A chance of rain, mainly after noon.  Partly sunny, with a high near 53.

    High: 53 °F

    Chance Rain

Detailed Forecast

Columbus Day
A 40 percent chance of snow, mainly before noon. Mostly cloudy, with a high near 36. East wind 8 to 10 mph, with gusts as high as 18 mph. Total daytime snow accumulation of less than a half inch possible.
Tonight
Cloudy, then gradually becoming partly cloudy, with a low around 25. East southeast wind 7 to 10 mph, with gusts as high as 20 mph.
Tuesday
Mostly sunny, with a high near 48. East southeast wind around 7 mph becoming north northeast in the morning.
Tuesday Night
A 30 percent chance of rain, mainly after midnight. Mostly cloudy, with a low around 32. East northeast wind around 6 mph becoming calm after midnight.
Wednesday
Rain likely, mainly after noon. Mostly cloudy, with a high near 47. Calm wind becoming east around 6 mph in the afternoon. Chance of precipitation is 60%.
Wednesday Night
Rain likely. Mostly cloudy, with a low around 34. West southwest wind around 6 mph. Chance of precipitation is 70%.
Thursday
A 50 percent chance of rain. Partly sunny, with a high near 53. West wind 6 to 9 mph.
Thursday Night
A slight chance of rain. Partly cloudy, with a low around 35. South southwest wind 6 to 10 mph, with gusts as high as 20 mph.
Friday
A chance of rain, mainly after noon. Partly sunny, with a high near 53.
Friday Night
A chance of rain. Mostly cloudy, with a low around 31.
Saturday
Mostly sunny, with a high near 54.
Saturday Night
Partly cloudy, with a low around 37.
Sunday
A slight chance of rain. Mostly sunny, with a high near 62.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNW Rocky Boy MT
 48.3°N 109.81°W (Elev. 3458 ft)
2:07 am MDT Oct 13, 2025
8am MDT Oct 13, 2025-6pm MDT Oct 19, 2025
 
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Additional Resources

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Hourly Weather Forecast

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