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

Heavy Rainfall Continues in Hawaii; Severe Thunderstorms and Heavy Rainfall in the Plains and Southern Appalachians

Areas of gusty winds, heavy rain leading to flash flooding, and high surf continue across portions of Hawaii as Tropical Storm Lala continues to move away from the islands. Severe thunderstorms and heavy rainfall will shift into the southern Appalachians today. Strong to severe thunderstorms may produce large hail, scattered wind gusts, and heavy rain today across the northern and central Plains. Read More >

Current conditions at

USCRN SITE AT BANNACK STATE PARK NEAR DILLON 18WSW (BSPM8)

Lat: 45.15778°NLon: 113.00583°WElev: 5941.0ft.

NA

47°F

8°C

Humidity 83%
Wind Speed NA 0 MPH
Barometer NA
Dewpoint 42°F (6°C)
Visibility NA
Last update 17 Aug 06:10 AM MDT
Extended Forecast for

5 Miles SW Bannack MT

  • Today

    Today: A 20 percent chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 79. Light and variable wind becoming west 8 to 13 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 79 °F

    Mostly Cloudy
    then Slight
    Chance
    T-storms

  • Tonight

    Tonight: A chance of showers before 1am, then a slight chance of showers after 2am. Mostly cloudy, with a low around 50. West wind 6 to 11 mph becoming light and variable. Chance of precipitation is 30%.

    Low: 50 °F

    Chance
    Showers

  • Tuesday

    Tuesday: A 30 percent chance of showers and thunderstorms, mainly between 3pm and 4pm. Mostly sunny, with a high near 78. Light and variable wind becoming west northwest 6 to 11 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 78 °F

    Mostly Sunny
    then Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 44. North northwest wind 5 to 8 mph becoming calm in the evening.

    Low: 44 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 80. Light west southwest wind becoming west 6 to 11 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 80 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 46. West northwest wind 5 to 10 mph becoming light after midnight.

    Low: 46 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 84. Calm wind becoming west southwest 5 to 7 mph in the afternoon.

    High: 84 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 51. West southwest wind 5 to 9 mph becoming calm in the evening.

    Low: 51 °F

    Partly Cloudy

  • Friday

    Friday: A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 86.

    High: 86 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

Detailed Forecast

Today
A 20 percent chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 79. Light and variable wind becoming west 8 to 13 mph in the afternoon. Winds could gust as high as 20 mph.
Tonight
A chance of showers before 1am, then a slight chance of showers after 2am. Mostly cloudy, with a low around 50. West wind 6 to 11 mph becoming light and variable. Chance of precipitation is 30%.
Tuesday
A 30 percent chance of showers and thunderstorms, mainly between 3pm and 4pm. Mostly sunny, with a high near 78. Light and variable wind becoming west northwest 6 to 11 mph in the afternoon. Winds could gust as high as 20 mph.
Tuesday Night
Partly cloudy, with a low around 44. North northwest wind 5 to 8 mph becoming calm in the evening.
Wednesday
Sunny, with a high near 80. Light west southwest wind becoming west 6 to 11 mph in the afternoon. Winds could gust as high as 20 mph.
Wednesday Night
Mostly clear, with a low around 46. West northwest wind 5 to 10 mph becoming light after midnight.
Thursday
Sunny, with a high near 84. Calm wind becoming west southwest 5 to 7 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 51. West southwest wind 5 to 9 mph becoming calm in the evening.
Friday
A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 86.
Friday Night
A chance of showers, mainly before midnight. Mostly cloudy, with a low around 52.
Saturday
A chance of showers and thunderstorms. Partly sunny, with a high near 82.
Saturday Night
A chance of showers. Partly cloudy, with a low around 48.
Sunday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 79.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SW Bannack MT
 45.12°N 113.06°W (Elev. 6194 ft)
Last Update:
4:21 am MDT Aug 17, 2026
Forecast Valid:
7am MDT Aug 17, 2026-6pm MDT Aug 23, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation