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

Heavy Rain and Flooding Possible in the Southwest U.S, Ohio Valley, and Hawaii

Heavy rainfall is expected to continue through Thursday over New Mexico into far west Texas. Flash flooding and debris flows in wildfire burn areas will be possible. Heavy rain and flash flooding is also expected over the southern Appalachians and Ohio Valley. Tropical Depression 15-E, southeast of Hawaii, is expected to bring heavy rain beginning today to the Big Island and Maui. Read More >

Current conditions at

Boulder Hill I-15 MP 170.9 (MTBOU)

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

NA

71°F

22°C

Humidity 25%
Wind Speed SSW 3 MPH
Barometer NA
Dewpoint 33°F (1°C)
Visibility NA
Last update 23 Sep 05:15 PM MDT
Extended Forecast for

10 Miles ESE Elliston MT

  • Tonight

    Tonight: Partly cloudy, with a low around 49. Calm wind becoming south southwest around 6 mph after midnight.

    Low: 49 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 72. South southwest wind 6 to 9 mph, with gusts as high as 18 mph.

    High: 72 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 53. South wind 7 to 9 mph, with gusts as high as 18 mph.

    Low: 53 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 74. South wind 9 to 16 mph, with gusts as high as 29 mph.

    High: 74 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 40. West wind 8 to 18 mph, with gusts as high as 34 mph.

    Low: 40 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 56. West wind 7 to 11 mph, with gusts as high as 21 mph.

    High: 56 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 39. West northwest wind 5 to 9 mph becoming calm in the evening.

    Low: 39 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 58. Calm wind becoming northwest around 6 mph in the afternoon.

    High: 58 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A chance of rain. Mostly cloudy, with a low around 41.

    Low: 41 °F

    Chance Rain

Detailed Forecast

Tonight
Partly cloudy, with a low around 49. Calm wind becoming south southwest around 6 mph after midnight.
Thursday
Sunny, with a high near 72. South southwest wind 6 to 9 mph, with gusts as high as 18 mph.
Thursday Night
Mostly clear, with a low around 53. South wind 7 to 9 mph, with gusts as high as 18 mph.
Friday
Sunny, with a high near 74. South wind 9 to 16 mph, with gusts as high as 29 mph.
Friday Night
Partly cloudy, with a low around 40. West wind 8 to 18 mph, with gusts as high as 34 mph.
Saturday
Mostly sunny, with a high near 56. West wind 7 to 11 mph, with gusts as high as 21 mph.
Saturday Night
Partly cloudy, with a low around 39. West northwest wind 5 to 9 mph becoming calm in the evening.
Sunday
Partly sunny, with a high near 58. Calm wind becoming northwest around 6 mph in the afternoon.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 41.
Monday
A slight chance of rain. Partly sunny, with a high near 54.
Monday Night
Partly cloudy, with a low around 38.
Tuesday
Sunny, with a high near 55.
Tuesday Night
Partly cloudy, with a low around 39.
Wednesday
Mostly sunny, with a high near 59.
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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:
4:51 pm MDT Sep 23, 2026
Forecast Valid:
5pm MDT Sep 23, 2026-6pm MDT Sep 30, 2026
 
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