Risks of Severe Thunderstorms and Excessive Rainfall in the Central U.S.; Fire Weather Concerns in Alaska and Southwest

An expansive storm system will bring widespread storms with a threat for flash flooding and severe weather to much of the central to eastern U.S. into early this week. Critical fire weather conditions are expected across interior Alaska this weekend. Elevated fire conditions also expected in the Southwest U.S.. Conditions will remain uncomfortably hot across the southern Plains and the Southeast. Read More >

Current conditions at

FORT PECK DAM (GGWFP)

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

NA

65°F

18°C

Humidity 58%
Wind Speed E 24 MPH
Barometer NA
Dewpoint 50°F (10°C)
Visibility NA
Last update 20 Jun 11:48 PM MDT
Extended Forecast for

2 Miles W Fort Peck MT

  • Overnight

    Overnight: A 30 percent chance of showers and thunderstorms, mainly between 4am and 5am.  Mostly cloudy, with a low around 55. East wind 14 to 17 mph, with gusts as high as 28 mph.

    Low: 55 °F

    Chance
    Showers

  • Sunday

    Sunday: Showers and thunderstorms likely, mainly before 4pm.  Cloudy through mid morning, then gradual clearing, with a high near 76. East southeast wind 9 to 13 mph becoming northwest in the afternoon. Winds could gust as high as 21 mph.  Chance of precipitation is 70%.

    High: 76 °F

    Showers
    Likely then
    Chance
    T-storms

  • Sunday Night

    Sunday Night: A 20 percent chance of showers and thunderstorms after 5am.  Increasing clouds, with a low around 51. Northwest wind 6 to 10 mph becoming east northeast after midnight.

    Low: 51 °F

    Mostly Clear
    then Slight
    Chance
    T-storms

  • Monday

    Monday: Showers likely, with thunderstorms also possible after 3pm.  Mostly cloudy, with a high near 70. North northwest wind 7 to 13 mph becoming west in the afternoon. Winds could gust as high as 21 mph.  Chance of precipitation is 70%.

    High: 70 °F

    Showers
    Likely then
    Chance
    Showers

  • Monday Night

    Monday Night: A 20 percent chance of showers before midnight.  Partly cloudy, with a low around 49. West wind around 15 mph, with gusts as high as 24 mph.

    Low: 49 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 71. Northwest wind 15 to 17 mph, with gusts as high as 28 mph.

    High: 71 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 47. North northwest wind 11 to 16 mph becoming light and variable  after midnight. Winds could gust as high as 25 mph.

    Low: 47 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 74. East wind 3 to 6 mph.

    High: 74 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 51. East wind 6 to 10 mph.

    Low: 51 °F

    Partly Cloudy

Detailed Forecast

Overnight
A 30 percent chance of showers and thunderstorms, mainly between 4am and 5am. Mostly cloudy, with a low around 55. East wind 14 to 17 mph, with gusts as high as 28 mph.
Sunday
Showers and thunderstorms likely, mainly before 4pm. Cloudy through mid morning, then gradual clearing, with a high near 76. East southeast wind 9 to 13 mph becoming northwest in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 70%.
Sunday Night
A 20 percent chance of showers and thunderstorms after 5am. Increasing clouds, with a low around 51. Northwest wind 6 to 10 mph becoming east northeast after midnight.
Monday
Showers likely, with thunderstorms also possible after 3pm. Mostly cloudy, with a high near 70. North northwest wind 7 to 13 mph becoming west in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 70%.
Monday Night
A 20 percent chance of showers before midnight. Partly cloudy, with a low around 49. West wind around 15 mph, with gusts as high as 24 mph.
Tuesday
Mostly sunny, with a high near 71. Northwest wind 15 to 17 mph, with gusts as high as 28 mph.
Tuesday Night
Partly cloudy, with a low around 47. North northwest wind 11 to 16 mph becoming light and variable after midnight. Winds could gust as high as 25 mph.
Wednesday
Mostly sunny, with a high near 74. East wind 3 to 6 mph.
Wednesday Night
Partly cloudy, with a low around 51. East wind 6 to 10 mph.
Thursday
Mostly sunny, with a high near 80. East southeast wind 8 to 13 mph, with gusts as high as 21 mph.
Thursday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 56. East wind 11 to 15 mph, with gusts as high as 24 mph.
Friday
A chance of showers and thunderstorms. Partly sunny, with a high near 85.
Friday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 57.
Saturday
A chance of showers and thunderstorms. Partly sunny, with a high near 79.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles W Fort Peck MT
 48.01°N 106.5°W (Elev. 2290 ft)
12:30 am MDT Jun 21, 2026
12am MDT Jun 21, 2026-6pm MDT Jun 27, 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