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

FORT PECK DAM (GGWFP)

Lat: 48.0084°NLon: 106.3962°WElev: 2280.0ft.

NA

63°F

17°C

Humidity 100%
Wind Speed WNW 4 MPH
Barometer NA
Dewpoint 63°F (17°C)
Visibility NA
Last update 15 Aug 04:50 AM MDT
Extended Forecast for

21 Miles S Fort Peck MT

  • Today

    Today: Patchy fog before 9am.  Otherwise, partly sunny, with a high near 74. North northwest wind 3 to 8 mph.

    High: 74 °F

    Patchy Fog
    then Mostly
    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 54. Calm wind becoming south southeast around 6 mph after midnight.

    Low: 54 °F

    Partly Cloudy

  • Sunday

    Sunday: A 30 percent chance of showers and thunderstorms after 5pm.  Mostly cloudy, then gradually becoming sunny, with a high near 82. South southeast wind 5 to 7 mph becoming southwest in the afternoon.

    High: 82 °F

    Partly Sunny
    then Chance
    Showers

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight.  Mostly cloudy, with a low around 57. West wind around 5 mph becoming light and variable.  Chance of precipitation is 40%.

    Low: 57 °F

    Chance
    Showers then
    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 83. Northwest wind around 5 mph.

    High: 83 °F

    Partly Sunny

  • Monday Night

    Monday Night: A 50 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 57. North northwest wind around 6 mph becoming east after midnight.

    Low: 57 °F

    Chance
    T-storms then
    Chance
    Showers

  • Tuesday

    Tuesday: A 40 percent chance of showers and thunderstorms.  Mostly cloudy, with a high near 77. North wind around 7 mph.

    High: 77 °F

    Chance
    Showers then
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers.  Partly cloudy, with a low around 53. North wind around 6 mph becoming southeast after midnight.

    Low: 53 °F

    Slight Chance
    Showers

  • Wednesday

    Wednesday: Mostly sunny, with a high near 81. South southeast wind 6 to 8 mph becoming southwest in the afternoon.

    High: 81 °F

    Mostly Sunny

Detailed Forecast

Today
Patchy fog before 9am. Otherwise, partly sunny, with a high near 74. North northwest wind 3 to 8 mph.
Tonight
Partly cloudy, with a low around 54. Calm wind becoming south southeast around 6 mph after midnight.
Sunday
A 30 percent chance of showers and thunderstorms after 5pm. Mostly cloudy, then gradually becoming sunny, with a high near 82. South southeast wind 5 to 7 mph becoming southwest in the afternoon.
Sunday Night
A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Mostly cloudy, with a low around 57. West wind around 5 mph becoming light and variable. Chance of precipitation is 40%.
Monday
Partly sunny, with a high near 83. Northwest wind around 5 mph.
Monday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 57. North northwest wind around 6 mph becoming east after midnight.
Tuesday
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 77. North wind around 7 mph.
Tuesday Night
A 20 percent chance of showers. Partly cloudy, with a low around 53. North wind around 6 mph becoming southeast after midnight.
Wednesday
Mostly sunny, with a high near 81. South southeast wind 6 to 8 mph becoming southwest in the afternoon.
Wednesday Night
Partly cloudy, with a low around 56. East southeast wind around 6 mph.
Thursday
Mostly sunny, with a high near 85. South wind 5 to 7 mph becoming west southwest in the afternoon.
Thursday Night
Mostly clear, with a low around 58.
Friday
Sunny, with a high near 87.
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ABOUT THIS FORECAST

 
Point Forecast:
21 Miles S Fort Peck MT
 47.7°N 106.5°W (Elev. 2703 ft)
3:36 am MDT Aug 15, 2026
5am MDT Aug 15, 2026-6pm MDT Aug 21, 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