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

Erin Strengthens to a Hurricane; Heavy Rainfall Possible in Puerto Rico and the Virgin Islands, the Upper Midwest, South Texas

Hurricane Erin may bring isolated flash and urban flooding, landslides or mudslides, and possible tropical storm conditions to Puerto Rico and the U.S. Virgin Islands this weekend. Scattered thunderstorms and heavy rainfall may bring areas of flooding this weekend over the Upper Midwest. A tropical disturbance will bring locally heavy rain and mainly urban flash flooding to far southern Texas. Read More >

Current conditions at

FORT PECK DAM (GGWFP)

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

NA

66°F

19°C

Humidity 87%
Wind Speed NNE 10 MPH
Barometer NA
Dewpoint 62°F (17°C)
Visibility NA
Last update 17 Aug 04:54 AM MDT
Extended Forecast for

3 Miles SE Fort Peck MT

  • Today

    Today: A slight chance of showers between noon and 1pm. Mostly sunny, with a high near 81. West wind around 6 mph becoming north northwest in the morning. Chance of precipitation is 20%.

    High: 81 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Tonight

    Tonight: A chance of showers and thunderstorms before 3am, then a slight chance of showers between 3am and 5am. Increasing clouds, with a low around 64. Southwest wind around 6 mph becoming southeast after midnight. Chance of precipitation is 30%.

    Low: 64 °F

    Chance
    T-storms

  • Monday

    Monday: A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 82. South southeast wind around 6 mph.

    High: 82 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Monday Night

    Monday Night: Mostly clear, with a low around 66. East wind 6 to 8 mph.

    Low: 66 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 91. Southeast wind around 6 mph.

    High: 91 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 70. Southeast wind 7 to 10 mph.

    Low: 70 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 92. East southeast wind around 8 mph becoming south southwest in the afternoon.

    High: 92 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 66. West wind 8 to 10 mph becoming north after midnight.

    Low: 66 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 78. Northwest wind around 10 mph, with gusts as high as 21 mph.

    High: 78 °F

    Sunny

Detailed Forecast

Today
A slight chance of showers between noon and 1pm. Mostly sunny, with a high near 81. West wind around 6 mph becoming north northwest in the morning. Chance of precipitation is 20%.
Tonight
A chance of showers and thunderstorms before 3am, then a slight chance of showers between 3am and 5am. Increasing clouds, with a low around 64. Southwest wind around 6 mph becoming southeast after midnight. Chance of precipitation is 30%.
Monday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 82. South southeast wind around 6 mph.
Monday Night
Mostly clear, with a low around 66. East wind 6 to 8 mph.
Tuesday
Sunny, with a high near 91. Southeast wind around 6 mph.
Tuesday Night
Mostly clear, with a low around 70. Southeast wind 7 to 10 mph.
Wednesday
Sunny, with a high near 92. East southeast wind around 8 mph becoming south southwest in the afternoon.
Wednesday Night
Partly cloudy, with a low around 66. West wind 8 to 10 mph becoming north after midnight.
Thursday
Sunny, with a high near 78. Northwest wind around 10 mph, with gusts as high as 21 mph.
Thursday Night
A 20 percent chance of showers after midnight. Mostly clear, with a low around 57. North wind 8 to 10 mph, with gusts as high as 20 mph.
Friday
Sunny, with a high near 72. North northwest wind around 7 mph.
Friday Night
Mostly clear, with a low around 55.
Saturday
Sunny, with a high near 73.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SE Fort Peck MT
 47.98°N 106.41°W (Elev. 2247 ft)
Last Update:
2:28 am MDT Aug 17, 2025
Forecast Valid:
5am MDT Aug 17, 2025-6pm MDT Aug 23, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation