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

Boulder Hill I-15 MP 170.9 (MTBOU)

Lat: 46.3233°NLon: 112.06891°WElev: 5593.0ft.

NA

76°F

24°C

Humidity 16%
Wind Speed SSW 9 MPH
Barometer NA
Dewpoint 27°F (-3°C)
Visibility NA
Heat Index76°F (24°C)
Last update 25 May 02:45 PM MDT
Extended Forecast for

10 Miles ESE Elliston MT

  • Memorial Day

    Memorial Day: A 40 percent chance of showers and thunderstorms, mainly after 4pm. Areas of smoke. Mostly cloudy, with a high near 76. Southeast wind around 9 mph, with gusts as high as 18 mph.

    High: 76 °F

    Chance
    Showers

  • Tonight

    Tonight: A chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and midnight. Widespread smoke, mainly before 3am. Mostly cloudy, with a low around 50. South wind 3 to 8 mph. Winds could gust as high as 18 mph. Chance of precipitation is 40%.

    Low: 50 °F

    Chance
    Showers then
    Patchy Smoke

  • Tuesday

    Tuesday: A chance of showers and thunderstorms before 3pm, then showers likely and possibly a thunderstorm between 3pm and 4pm, then a chance of showers and thunderstorms after 4pm. Widespread smoke, mainly between 11am and 3pm. Increasing clouds, with a high near 74. Light and variable wind becoming southeast 6 to 11 mph in the morning. Winds could gust as high as 22 mph. Chance of precipitation is 60%.

    High: 74 °F

    Patchy Smoke
    then Showers
    Likely

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and 11pm. Widespread smoke, mainly before 3am. Mostly cloudy, with a low around 49. Southeast wind around 6 mph becoming calm in the evening. Winds could gust as high as 18 mph. Chance of precipitation is 40%.

    Low: 49 °F

    Chance
    Showers then
    Patchy Smoke

  • Wednesday

    Wednesday: A slight chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 69. Calm wind becoming northeast 5 to 9 mph in the morning. Chance of precipitation is 60%.

    High: 69 °F

    Slight Chance
    Showers then
    Showers
    Likely

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Partly cloudy, with a low around 50. East northeast wind 5 to 7 mph becoming calm in the evening. Chance of precipitation is 40%.

    Low: 50 °F

    Chance
    T-storms then
    Partly Cloudy

  • Thursday

    Thursday: A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 75. Light and variable wind becoming east northeast 5 to 10 mph in the afternoon. Winds could gust as high as 18 mph.

    High: 75 °F

    Mostly Sunny
    then Chance
    Showers

  • Thursday Night

    Thursday Night: A chance of rain, mainly before midnight. Partly cloudy, with a low around 52. East wind 5 to 9 mph becoming calm after midnight. Winds could gust as high as 18 mph.

    Low: 52 °F

    Chance Rain

  • Friday

    Friday: A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 74.

    High: 74 °F

    Sunny then
    Chance
    Showers

Detailed Forecast

Memorial Day
A 40 percent chance of showers and thunderstorms, mainly after 4pm. Areas of smoke. Mostly cloudy, with a high near 76. Southeast wind around 9 mph, with gusts as high as 18 mph.
Tonight
A chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and midnight. Widespread smoke, mainly before 3am. Mostly cloudy, with a low around 50. South wind 3 to 8 mph. Winds could gust as high as 18 mph. Chance of precipitation is 40%.
Tuesday
A chance of showers and thunderstorms before 3pm, then showers likely and possibly a thunderstorm between 3pm and 4pm, then a chance of showers and thunderstorms after 4pm. Widespread smoke, mainly between 11am and 3pm. Increasing clouds, with a high near 74. Light and variable wind becoming southeast 6 to 11 mph in the morning. Winds could gust as high as 22 mph. Chance of precipitation is 60%.
Tuesday Night
A chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and 11pm. Widespread smoke, mainly before 3am. Mostly cloudy, with a low around 49. Southeast wind around 6 mph becoming calm in the evening. Winds could gust as high as 18 mph. Chance of precipitation is 40%.
Wednesday
A slight chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 69. Calm wind becoming northeast 5 to 9 mph in the morning. Chance of precipitation is 60%.
Wednesday Night
A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Partly cloudy, with a low around 50. East northeast wind 5 to 7 mph becoming calm in the evening. Chance of precipitation is 40%.
Thursday
A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 75. Light and variable wind becoming east northeast 5 to 10 mph in the afternoon. Winds could gust as high as 18 mph.
Thursday Night
A chance of rain, mainly before midnight. Partly cloudy, with a low around 52. East wind 5 to 9 mph becoming calm after midnight. Winds could gust as high as 18 mph.
Friday
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 74.
Friday Night
A chance of showers and thunderstorms before midnight, then a chance of rain after midnight. Mostly cloudy, with a low around 48.
Saturday
Rain likely and possibly a thunderstorm. Mostly cloudy, with a high near 62.
Saturday Night
A chance of rain and thunderstorms. Mostly cloudy, with a low around 43.
Sunday
A chance of rain and thunderstorms. Mostly sunny, with a high near 66.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 44.
Monday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 70.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles ESE Elliston MT
 46.5°N 112.25°W (Elev. 5768 ft)
Last Update:
12:56 pm MDT May 25, 2026
Forecast Valid:
3pm MDT May 25, 2026-6pm MDT Jun 1, 2026
 
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Additional Resources

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