Lala Approaching Hawaii; Flash Flooding Risks; Excessive Heat

Lala, may become a hurricane, is expected to impact Hawaii this weekend. Heavy rainfall, strong winds, dangerous surf and localized flooding are expected. Heavy rainfall and flash flooding concerns from the mid-Mississippi Valley, Ohio Valley into the central Appalachians continues, with the threat shifting toward the mid-Atlantic later this weekend. Record heat continues for areas of the South. 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

53°F

12°C

Humidity 68%
Wind Speed NA 3 MPH
Barometer NA
Dewpoint 43°F (6°C)
Visibility NA
Last update 15 Aug 10:10 PM MDT
Extended Forecast for

3 Miles NNE Bannack MT

  • Tonight

    Tonight: A 40 percent chance of showers, mainly before midnight.  Partly cloudy, with a low around 45. Calm wind.

    Low: 45 °F

    Chance
    Showers

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms after 1pm.  Partly sunny, with a high near 71. Southwest wind 3 to 8 mph.

    High: 71 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

  • Sunday Night

    Sunday Night: A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight.  Mostly cloudy, with a low around 47. West wind around 6 mph becoming calm  in the evening.  Chance of precipitation is 20%.

    Low: 47 °F

    Slight Chance
    T-storms then
    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 73. Light and variable wind becoming west 5 to 9 mph in the morning. Winds could gust as high as 18 mph.

    High: 73 °F

    Partly Sunny

  • Monday Night

    Monday Night: A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight, then a chance of showers and thunderstorms after midnight.  Mostly cloudy, with a low around 48. West wind 5 to 9 mph becoming light west southwest  after midnight. Winds could gust as high as 18 mph.  Chance of precipitation is 40%.

    Low: 48 °F

    Chance
    Showers

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 71. Light west wind increasing to 5 to 9 mph in the afternoon. Winds could gust as high as 18 mph.

    High: 71 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 46. West northwest wind 5 to 9 mph becoming calm  in the evening.

    Low: 46 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 72. Calm wind becoming west 5 to 9 mph in the afternoon. Winds could gust as high as 18 mph.

    High: 72 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 47.

    Low: 47 °F

    Partly Cloudy

Detailed Forecast

Tonight
A 40 percent chance of showers, mainly before midnight. Partly cloudy, with a low around 45. Calm wind.
Sunday
A 20 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 71. Southwest wind 3 to 8 mph.
Sunday Night
A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Mostly cloudy, with a low around 47. West wind around 6 mph becoming calm in the evening. Chance of precipitation is 20%.
Monday
Partly sunny, with a high near 73. Light and variable wind becoming west 5 to 9 mph in the morning. Winds could gust as high as 18 mph.
Monday Night
A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight, then a chance of showers and thunderstorms after midnight. Mostly cloudy, with a low around 48. West wind 5 to 9 mph becoming light west southwest after midnight. Winds could gust as high as 18 mph. Chance of precipitation is 40%.
Tuesday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 71. Light west wind increasing to 5 to 9 mph in the afternoon. Winds could gust as high as 18 mph.
Tuesday Night
Partly cloudy, with a low around 46. West northwest wind 5 to 9 mph becoming calm in the evening.
Wednesday
Mostly sunny, with a high near 72. Calm wind becoming west 5 to 9 mph in the afternoon. Winds could gust as high as 18 mph.
Wednesday Night
Partly cloudy, with a low around 47.
Thursday
Sunny, with a high near 76.
Thursday Night
Partly cloudy, with a low around 50.
Friday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 78.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 52.
Saturday
A chance of showers and thunderstorms. Partly sunny, with a high near 77.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNE Bannack MT
 45.19°N 112.95°W (Elev. 6686 ft)
12:32 pm MDT Aug 15, 2026
11pm MDT Aug 15, 2026-6pm MDT Aug 22, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database