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

46°F

8°C

Humidity 89%
Wind Speed NA 1 MPH
Barometer NA
Dewpoint 43°F (6°C)
Visibility NA
Last update 15 Aug 08:10 AM MDT
Extended Forecast for

4 Miles S Bannack MT

  • Today

    Today: Showers and thunderstorms likely, mainly after 3pm.  Increasing clouds, with a high near 68. Light and variable wind becoming south 5 to 10 mph in the afternoon. Winds could gust as high as 18 mph.  Chance of precipitation is 70%.

    High: 68 °F

    Mostly Sunny
    then T-storms
    Likely

  • Tonight

    Tonight: A 50 percent chance of showers and thunderstorms, mainly between 10pm and 1am.  Mostly cloudy, with a low around 46. South southeast wind 3 to 8 mph.

    Low: 46 °F

    Chance
    T-storms

  • 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 48. West southwest wind 5 to 8 mph becoming light and variable  after midnight.  Chance of precipitation is 20%.

    Low: 48 °F

    Slight Chance
    T-storms then
    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 73. Light southwest wind becoming west 6 to 11 mph in the morning. Winds could gust as high as 21 mph.

    High: 73 °F

    Partly Sunny

  • Monday Night

    Monday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after midnight.  Mostly cloudy, with a low around 49. West wind 5 to 10 mph, with gusts as high as 18 mph.  Chance of precipitation is 60%.

    Low: 49 °F

    Chance
    T-storms then
    Showers
    Likely

  • Tuesday

    Tuesday: A 30 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 70. West southwest wind 5 to 11 mph, with gusts as high as 21 mph.

    High: 70 °F

    Mostly Sunny
    then Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 47. Northwest wind 5 to 9 mph becoming calm  after midnight. Winds could gust as high as 18 mph.

    Low: 47 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 72.

    High: 72 °F

    Mostly Sunny

Detailed Forecast

Today
Showers and thunderstorms likely, mainly after 3pm. Increasing clouds, with a high near 68. Light and variable wind becoming south 5 to 10 mph in the afternoon. Winds could gust as high as 18 mph. Chance of precipitation is 70%.
Tonight
A 50 percent chance of showers and thunderstorms, mainly between 10pm and 1am. Mostly cloudy, with a low around 46. South southeast wind 3 to 8 mph.
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 48. West southwest wind 5 to 8 mph becoming light and variable after midnight. Chance of precipitation is 20%.
Monday
Partly sunny, with a high near 73. Light southwest wind becoming west 6 to 11 mph in the morning. Winds could gust as high as 21 mph.
Monday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after midnight. Mostly cloudy, with a low around 49. West wind 5 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 60%.
Tuesday
A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 70. West southwest wind 5 to 11 mph, with gusts as high as 21 mph.
Tuesday Night
Mostly cloudy, with a low around 47. Northwest wind 5 to 9 mph becoming calm after midnight. Winds could gust as high as 18 mph.
Wednesday
Mostly sunny, with a high near 72.
Wednesday Night
Partly cloudy, with a low around 49.
Thursday
Sunny, with a high near 76.
Thursday Night
Partly cloudy, with a low around 51.
Friday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 78.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles S Bannack MT
 45.1°N 113°W (Elev. 6923 ft)
7:32 am MDT Aug 15, 2026
9am MDT Aug 15, 2026-6pm MDT Aug 21, 2026
 
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Additional Resources

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