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

JUDITH PEAK (JPKM8)

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

NA

40°F

4°C

Humidity 100%
Wind Speed W 18 MPH
Barometer NA
Dewpoint 40°F (4°C)
Visibility NA
Wind Chill31°F (-1°C)
Last update 08 Aug 10:52 AM MDT
Extended Forecast for

Roy MT

  • Today

    Today: Showers likely and possibly a thunderstorm before noon, then a chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 69. Breezy, with a west northwest wind 23 to 25 mph, with gusts as high as 34 mph. Chance of precipitation is 60%.

    High: 69 °F

    Showers
    Likely and
    Breezy

  • Tonight

    Tonight: A chance of showers and thunderstorms between 11pm and midnight, then a slight chance of showers. Mostly cloudy, with a low around 55. Breezy, with a west wind 23 to 29 mph, with gusts as high as 47 mph. Chance of precipitation is 30%.

    Low: 55 °F

    Chance
    Showers and
    Breezy

  • Saturday

    Saturday: A 20 percent chance of showers. Widespread haze after 10am. Mostly sunny, with a high near 73. Windy, with a west northwest wind 24 to 30 mph, with gusts as high as 47 mph.

    High: 73 °F

    Slight Chance
    Showers and
    Windy

  • Saturday Night

    Saturday Night: Widespread haze before 7pm. Partly cloudy, with a low around 56. Northwest wind 16 to 21 mph becoming west southwest 10 to 15 mph after midnight. Winds could gust as high as 31 mph.

    Low: 56 °F

    Haze then
    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 79. West southwest wind 10 to 13 mph, with gusts as high as 21 mph.

    High: 79 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 59. Northwest wind 8 to 13 mph becoming southwest after midnight. Winds could gust as high as 21 mph.

    Low: 59 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 85. Southwest wind around 11 mph, with gusts as high as 18 mph.

    High: 85 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 61. Northwest wind 7 to 10 mph becoming south southeast after midnight.

    Low: 61 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 84.

    High: 84 °F

    Sunny

Detailed Forecast

Today
Showers likely and possibly a thunderstorm before noon, then a chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 69. Breezy, with a west northwest wind 23 to 25 mph, with gusts as high as 34 mph. Chance of precipitation is 60%.
Tonight
A chance of showers and thunderstorms between 11pm and midnight, then a slight chance of showers. Mostly cloudy, with a low around 55. Breezy, with a west wind 23 to 29 mph, with gusts as high as 47 mph. Chance of precipitation is 30%.
Saturday
A 20 percent chance of showers. Widespread haze after 10am. Mostly sunny, with a high near 73. Windy, with a west northwest wind 24 to 30 mph, with gusts as high as 47 mph.
Saturday Night
Widespread haze before 7pm. Partly cloudy, with a low around 56. Northwest wind 16 to 21 mph becoming west southwest 10 to 15 mph after midnight. Winds could gust as high as 31 mph.
Sunday
Sunny, with a high near 79. West southwest wind 10 to 13 mph, with gusts as high as 21 mph.
Sunday Night
Mostly clear, with a low around 59. Northwest wind 8 to 13 mph becoming southwest after midnight. Winds could gust as high as 21 mph.
Monday
Mostly sunny, with a high near 85. Southwest wind around 11 mph, with gusts as high as 18 mph.
Monday Night
Mostly clear, with a low around 61. Northwest wind 7 to 10 mph becoming south southeast after midnight.
Tuesday
Sunny, with a high near 84.
Tuesday Night
Partly cloudy, with a low around 59.
Wednesday
Sunny, with a high near 82.
Wednesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 58.
Thursday
Mostly sunny, with a high near 80.
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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:
10:11 am MDT Aug 8, 2025
Forecast Valid:
11am MDT Aug 8, 2025-6pm MDT Aug 14, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation