National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

JUDITH PEAK (JPKM8)

Lat: 47.21753°NLon: 109.22281°WElev: 6428.0ft.

NA

17°F

-8°C

Humidity 93%
Wind Speed N 5 MPH
Barometer NA
Dewpoint 15°F (-9°C)
Visibility NA
Wind Chill9°F (-13°C)
Last update 13 Mar 05:52 PM MDT
Extended Forecast for

Roy MT

Winter Storm Warning March 13, 06:14pm until March 14, 06:00pm
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning March 13, 06:14pm until March 14, 06:00pm

    NOW until 6:00pm Sat

    Winter Storm Warning

  • Tonight

    Low: 23 °F

    Heavy Snow

  • Saturday

    Saturday: Snow. The snow could be heavy at times. High near 29. East southeast wind 14 to 18 mph becoming northeast in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

    High: 29 °F

    Heavy Snow

  • Saturday Night

    Saturday Night: Snow before midnight. Low around 8. Wind chill values as low as -5. North northeast wind 8 to 18 mph becoming northwest after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    Low: 8 °F

    Snow then
    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 24. Wind chill values as low as zero. West wind around 7 mph.

    High: 24 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 10. West wind around 6 mph becoming south southwest in the evening.

    Low: 10 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 43. Southwest wind 6 to 11 mph, with gusts as high as 18 mph.

    High: 43 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: A 20 percent chance of rain. Mostly cloudy, with a low around 37. Windy, with a west wind 18 to 23 mph increasing to 25 to 30 mph after midnight. Winds could gust as high as 43 mph.

    Low: 37 °F

    Slight Chance
    Rain and
    Windy

  • Tuesday

    Tuesday: Partly sunny, with a high near 56. Windy, with a west wind 34 to 37 mph, with gusts as high as 49 mph.

    High: 56 °F

    Partly Sunny
    and Windy

Detailed Forecast

Tonight
Snow. The snow could be heavy at times. Low around 23. North northeast wind 10 to 14 mph becoming east southeast in the evening. Winds could gust as high as 21 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 3 to 7 inches possible.
Saturday
Snow. The snow could be heavy at times. High near 29. East southeast wind 14 to 18 mph becoming northeast in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.
Saturday Night
Snow before midnight. Low around 8. Wind chill values as low as -5. North northeast wind 8 to 18 mph becoming northwest after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Sunday
Mostly sunny, with a high near 24. Wind chill values as low as zero. West wind around 7 mph.
Sunday Night
Mostly cloudy, with a low around 10. West wind around 6 mph becoming south southwest in the evening.
Monday
Mostly cloudy, with a high near 43. Southwest wind 6 to 11 mph, with gusts as high as 18 mph.
Monday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 37. Windy, with a west wind 18 to 23 mph increasing to 25 to 30 mph after midnight. Winds could gust as high as 43 mph.
Tuesday
Partly sunny, with a high near 56. Windy, with a west wind 34 to 37 mph, with gusts as high as 49 mph.
Tuesday Night
Mostly cloudy, with a low around 45. Windy.
Wednesday
Mostly sunny, with a high near 64. Breezy.
Wednesday Night
Partly cloudy, with a low around 47. Breezy.
Thursday
Mostly sunny, with a high near 69. Breezy.
Thursday Night
Partly cloudy, with a low around 49. Breezy.
Friday
Partly sunny, with a high near 71. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Roy MT
 47.33°N 108.97°W (Elev. 3566 ft)
Last Update:
5:02 pm MDT Mar 13, 2026
Forecast Valid:
6pm MDT Mar 13, 2026-6pm MDT Mar 20, 2026
 
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Additional Resources

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