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

Flash Flooding Continuing Along the Gulf Coast; Dry Thunderstorms in the West

Excessive rainfall continues to produce life-threatening, locally catastrophic flash flooding along the central Gulf Coast. Isolated to scattered dry thunderstorms may cause lightning-ignited fires and erratic behavior due to gusty winds across parts Oregon, California, and the Great Basin into the weekend. Read More >

Hazardous Weather Conditions

Current conditions at

FORT PECK DAM (GGWFP)

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

NA

66°F

19°C

Humidity 48%
Wind Speed S 9 MPH
Barometer NA
Dewpoint 46°F (8°C)
Visibility NA
Last update 19 Jun 06:48 PM MDT
Extended Forecast for

Frazer MT

Lake Wind Advisory June 20, 09:00am until June 21, 03:00am
Click here for hazard details and duration
Lake Wind Advisory

  • Tonight

    Tonight: Partly cloudy, with a low around 46. Calm wind becoming east 5 to 8 mph after midnight.

    Low: 46 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 81. East southeast wind 9 to 14 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 32 mph.

    High: 81 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms between midnight and 4am, then showers likely and possibly a thunderstorm after 4am. Mostly cloudy, with a low around 54. East wind 13 to 21 mph, with gusts as high as 33 mph. Chance of precipitation is 60%.

    Low: 54 °F

    Mostly Cloudy
    then Showers
    Likely

  • Sunday

    Sunday: Showers likely, then showers and possibly a thunderstorm after noon. High near 73. East southeast wind 10 to 13 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 80%.

    High: 73 °F

    Showers

  • Sunday Night

    Sunday Night: A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 48. North wind 5 to 11 mph, with gusts as high as 20 mph.

    Low: 48 °F

    Chance
    Showers

  • Monday

    Monday: A 40 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 70. West wind 8 to 17 mph, with gusts as high as 28 mph.

    High: 70 °F

    Mostly Sunny
    then Chance
    Showers

  • Monday Night

    Monday Night: A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 45. West northwest wind 8 to 18 mph, with gusts as high as 29 mph.

    Low: 45 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Tuesday

    Tuesday: A 20 percent chance of showers after noon. Mostly sunny, with a high near 73. North northwest wind around 8 mph.

    High: 73 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 46. North wind 5 to 8 mph becoming calm after midnight.

    Low: 46 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 46. Calm wind becoming east 5 to 8 mph after midnight.
Saturday
Mostly sunny, with a high near 81. East southeast wind 9 to 14 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 32 mph.
Saturday Night
A chance of showers and thunderstorms between midnight and 4am, then showers likely and possibly a thunderstorm after 4am. Mostly cloudy, with a low around 54. East wind 13 to 21 mph, with gusts as high as 33 mph. Chance of precipitation is 60%.
Sunday
Showers likely, then showers and possibly a thunderstorm after noon. High near 73. East southeast wind 10 to 13 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 80%.
Sunday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 48. North wind 5 to 11 mph, with gusts as high as 20 mph.
Monday
A 40 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 70. West wind 8 to 17 mph, with gusts as high as 28 mph.
Monday Night
A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 45. West northwest wind 8 to 18 mph, with gusts as high as 29 mph.
Tuesday
A 20 percent chance of showers after noon. Mostly sunny, with a high near 73. North northwest wind around 8 mph.
Tuesday Night
Mostly clear, with a low around 46. North wind 5 to 8 mph becoming calm after midnight.
Wednesday
Mostly sunny, with a high near 77. Calm wind becoming east southeast around 6 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 49. East wind 6 to 8 mph.
Thursday
Mostly sunny, with a high near 82.
Thursday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 54.
Friday
A slight chance of showers and thunderstorms. Partly sunny, with a high near 86.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Frazer MT
 48.06°N 106.04°W (Elev. 2070 ft)
Last Update:
3:56 pm MDT Jun 19, 2026
Forecast Valid:
7pm MDT Jun 19, 2026-6pm MDT Jun 26, 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