Major Winter Storm Ongoing in the Upper Midwest and Great Lakes; Severe Weather Along the East Coast

A major winter storm will continue to bring blizzard conditions, heavy snowfall, icing, and strong winds through today across the Upper Midwest and Upper Great Lakes. Widespread severe storms are expected across the entire eastern U.S. with the highest threat over the interior Mid-Atlantic, where there is a risk for damaging wind gusts and a few tornadoes. Heat continues to build in the West. Read More >

Current conditions at

ROCKY BOY (RCBM8)

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

NA

33°F

1°C

Humidity 59%
Wind Speed SW 5 MPH
Barometer NA
Dewpoint 20°F (-7°C)
Visibility NA
Wind Chill28°F (-2°C)
Last update 16 Mar 09:18 AM MDT
Extended Forecast for

4 Miles ESE Big Sandy MT

High Wind Warning March 16, 03:00pm until March 17, 06:00pm
Click here for hazard details and duration
High Wind Warning
  • Today

    Today: Partly sunny, with a high near 42. South wind around 9 mph.

    High: 42 °F

    Partly Sunny

  • Tonight

    Tonight: A slight chance of rain between 7pm and 8pm.  Mostly cloudy, with a low around 36. Southwest wind 9 to 17 mph, with gusts as high as 26 mph.  Chance of precipitation is 20%.

    Low: 36 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 58. West wind around 17 mph, with gusts as high as 28 mph.

    High: 58 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 43. West southwest wind 14 to 17 mph, with gusts as high as 25 mph.

    Low: 43 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 64. Southwest wind 14 to 20 mph, with gusts as high as 32 mph.

    High: 64 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 43. West wind 10 to 17 mph, with gusts as high as 26 mph.

    Low: 43 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 70. Southwest wind 10 to 16 mph, with gusts as high as 28 mph.

    High: 70 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 49. Southwest wind 11 to 15 mph, with gusts as high as 23 mph.

    Low: 49 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 69.

    High: 69 °F

    Mostly Cloudy

Detailed Forecast

Today
Partly sunny, with a high near 42. South wind around 9 mph.
Tonight
A slight chance of rain between 7pm and 8pm. Mostly cloudy, with a low around 36. Southwest wind 9 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.
Tuesday
Mostly cloudy, with a high near 58. West wind around 17 mph, with gusts as high as 28 mph.
Tuesday Night
Mostly cloudy, with a low around 43. West southwest wind 14 to 17 mph, with gusts as high as 25 mph.
Wednesday
Mostly cloudy, with a high near 64. Southwest wind 14 to 20 mph, with gusts as high as 32 mph.
Wednesday Night
Mostly cloudy, with a low around 43. West wind 10 to 17 mph, with gusts as high as 26 mph.
Thursday
Partly sunny, with a high near 70. Southwest wind 10 to 16 mph, with gusts as high as 28 mph.
Thursday Night
Mostly cloudy, with a low around 49. Southwest wind 11 to 15 mph, with gusts as high as 23 mph.
Friday
Mostly cloudy, with a high near 69.
Friday Night
A slight chance of rain. Mostly cloudy, with a low around 42.
Saturday
A chance of rain. Mostly cloudy, with a high near 57.
Saturday Night
Partly cloudy, with a low around 33.
Sunday
Mostly sunny, with a high near 54.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ESE Big Sandy MT
 48.16°N 110.04°W (Elev. 2825 ft)
3:57 am MDT Mar 16, 2026
9am MDT Mar 16, 2026-6pm MDT Mar 22, 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