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

Dangerous Heat and Possible Flooding

Dangerous heat will persist across the Southwest U.S. through Saturday with daytime highs of 110-115°F. Extreme Heat Warnings remain in effect. Dangerous heat will build across the southern Plains again beginning this weekend. Heavy to excessive rain over the Carolinas Friday may lead to isolated areas of flash flooding. Read More >

Current conditions at

Boulder Hill I-15 MP 170.9 (MTBOU)

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

NA

59°F

15°C

Humidity 42%
Wind Speed WSW 1 MPH
Barometer NA
Dewpoint 36°F (2°C)
Visibility NA
Last update 28 Aug 07:15 AM MDT
Extended Forecast for

10 Miles ESE Elliston MT

  • Today

    Today: A slight chance of showers between 11am and 3pm, then a slight chance of showers and thunderstorms after 3pm. Patchy smoke before noon. Mostly cloudy, with a high near 73. Light west southwest wind becoming south southwest 5 to 9 mph in the morning. Chance of precipitation is 20%.

    High: 73 °F

    Slight Chance
    Showers then
    Slight Chance
    T-storms

  • Tonight

    Tonight: A slight chance of showers before 3am, then a slight chance of showers after 4am. Patchy smoke after midnight. Mostly cloudy, with a low around 53. Southwest wind 5 to 7 mph. Chance of precipitation is 20%.

    Low: 53 °F

    Slight Chance
    Showers

  • Saturday

    Saturday: A chance of showers before noon, then showers likely and possibly a thunderstorm between noon and 5pm, then a chance of showers and thunderstorms after 5pm. Patchy smoke before 9am. Mostly cloudy, with a high near 67. South southwest wind 5 to 7 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 67 °F

    Chance
    Showers then
    Showers
    Likely

  • Saturday Night

    Saturday Night: Showers and possibly a thunderstorm. Low around 45. West southwest wind around 6 mph. Chance of precipitation is 90%.

    Low: 45 °F

    Showers

  • Sunday

    Sunday: Showers likely before noon, then a chance of showers and thunderstorms between noon and 3pm, then a chance of showers after 3pm. Partly sunny, with a high near 58. West wind 8 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 60%.

    High: 58 °F

    Showers
    Likely then
    Chance
    Showers

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 41. Southwest wind 9 to 15 mph, with gusts as high as 25 mph.

    Low: 41 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 70. Southwest wind 5 to 7 mph.

    High: 70 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 48. West northwest wind around 6 mph becoming calm.

    Low: 48 °F

    Mostly Clear

  • Tuesday

    Tuesday: A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 71.

    High: 71 °F

    Sunny then
    Chance
    Showers

Detailed Forecast

Today
A slight chance of showers between 11am and 3pm, then a slight chance of showers and thunderstorms after 3pm. Patchy smoke before noon. Mostly cloudy, with a high near 73. Light west southwest wind becoming south southwest 5 to 9 mph in the morning. Chance of precipitation is 20%.
Tonight
A slight chance of showers before 3am, then a slight chance of showers after 4am. Patchy smoke after midnight. Mostly cloudy, with a low around 53. Southwest wind 5 to 7 mph. Chance of precipitation is 20%.
Saturday
A chance of showers before noon, then showers likely and possibly a thunderstorm between noon and 5pm, then a chance of showers and thunderstorms after 5pm. Patchy smoke before 9am. Mostly cloudy, with a high near 67. South southwest wind 5 to 7 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday Night
Showers and possibly a thunderstorm. Low around 45. West southwest wind around 6 mph. Chance of precipitation is 90%.
Sunday
Showers likely before noon, then a chance of showers and thunderstorms between noon and 3pm, then a chance of showers after 3pm. Partly sunny, with a high near 58. West wind 8 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 60%.
Sunday Night
Partly cloudy, with a low around 41. Southwest wind 9 to 15 mph, with gusts as high as 25 mph.
Monday
Sunny, with a high near 70. Southwest wind 5 to 7 mph.
Monday Night
Mostly clear, with a low around 48. West northwest wind around 6 mph becoming calm.
Tuesday
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 71.
Tuesday Night
A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 48.
Wednesday
A slight chance of showers. Mostly sunny, with a high near 67.
Wednesday Night
A slight chance of showers. Mostly cloudy, with a low around 46.
Thursday
A slight chance of showers. Mostly sunny, with a high near 63.
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Forecast Area
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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:
3:56 am MDT Aug 28, 2026
Forecast Valid:
7am MDT Aug 28, 2026-6pm MDT Sep 3, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation