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

ROCKY BOY (ROCM8)

Lat: 48.17478°NLon: 109.64728°WElev: 4700.0ft.

NA

32°F

0°C

Humidity NA
Wind Speed NA NA MPH
Barometer NA
Dewpoint N/A
Visibility NA
Last update NA
Extended Forecast for

18 Miles S Lloyd MT

  • Juneteenth

    Juneteenth: Sunny, with a high near 67. Light and variable wind becoming east 5 to 7 mph in the afternoon.

    High: 67 °F

    Sunny

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 49. East wind 8 to 10 mph, with gusts as high as 20 mph.

    Low: 49 °F

    Decreasing
    Clouds

  • Saturday

    Saturday: Mostly sunny, with a high near 75. East southeast wind 9 to 14 mph, with gusts as high as 24 mph.

    High: 75 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 53. Southeast wind 5 to 8 mph becoming west northwest after midnight. Chance of precipitation is 50%.

    Low: 53 °F

    Chance
    T-storms then
    Chance
    Showers

  • Sunday

    Sunday: Mostly sunny, with a high near 66. West northwest wind 13 to 16 mph, with gusts as high as 26 mph.

    High: 66 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A 20 percent chance of showers. Partly cloudy, with a low around 45. Northwest wind 10 to 15 mph, with gusts as high as 24 mph.

    Low: 45 °F

    Slight Chance
    Showers

  • Monday

    Monday: A 30 percent chance of showers, mainly after noon. Partly sunny, with a high near 60. West northwest wind 13 to 17 mph, with gusts as high as 30 mph.

    High: 60 °F

    Chance
    Showers

  • Monday Night

    Monday Night: Mostly clear, with a low around 43. Northwest wind 10 to 15 mph becoming light after midnight. Winds could gust as high as 28 mph.

    Low: 43 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 69.

    High: 69 °F

    Sunny

Detailed Forecast

Juneteenth
Sunny, with a high near 67. Light and variable wind becoming east 5 to 7 mph in the afternoon.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 49. East wind 8 to 10 mph, with gusts as high as 20 mph.
Saturday
Mostly sunny, with a high near 75. East southeast wind 9 to 14 mph, with gusts as high as 24 mph.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 53. Southeast wind 5 to 8 mph becoming west northwest after midnight. Chance of precipitation is 50%.
Sunday
Mostly sunny, with a high near 66. West northwest wind 13 to 16 mph, with gusts as high as 26 mph.
Sunday Night
A 20 percent chance of showers. Partly cloudy, with a low around 45. Northwest wind 10 to 15 mph, with gusts as high as 24 mph.
Monday
A 30 percent chance of showers, mainly after noon. Partly sunny, with a high near 60. West northwest wind 13 to 17 mph, with gusts as high as 30 mph.
Monday Night
Mostly clear, with a low around 43. Northwest wind 10 to 15 mph becoming light after midnight. Winds could gust as high as 28 mph.
Tuesday
Sunny, with a high near 69.
Tuesday Night
Partly cloudy, with a low around 49.
Wednesday
Mostly sunny, with a high near 75.
Wednesday Night
Partly cloudy, with a low around 53.
Thursday
A chance of showers and thunderstorms. Mostly sunny, with a high near 79.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
18 Miles S Lloyd MT
 48.04°N 109.33°W (Elev. 4094 ft)
Last Update:
3:31 am MDT Jun 19, 2026
Forecast Valid:
6am MDT Jun 19, 2026-6pm MDT Jun 25, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation