Thunderstorms and Heavy Rain in the Mid-South; Heat Continues in the Southeast and Southwest

Severe thunderstorms and heavy rain are expected across portions of the mid-Mississippi Valley into the Ohio Valley and portions of Arizona. Dangerous heat persists in the South and Southeast while building into the Southwest. Overnight lows will be so warm that, when combined with oppressive dew points, little-to-no relief from the scorching daytime highs will be available. Read More >

Current conditions at

FORT PECK DAM (GGWFP)

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

NA

66°F

19°C

Humidity 69%
Wind Speed SE 9 MPH
Barometer NA
Dewpoint 56°F (13°C)
Visibility NA
Last update 19 Aug 01:50 AM MDT
Extended Forecast for

3 Miles NNE Fort Peck MT

  • Overnight

    Overnight: Mostly clear, with a low around 58. Southeast wind around 6 mph.

    Low: 58 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 89. Light and variable wind becoming west northwest 6 to 11 mph in the morning. Winds could gust as high as 18 mph.

    High: 89 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 58. Northwest wind 5 to 10 mph becoming light  in the evening.

    Low: 58 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 89. Calm wind becoming east around 5 mph in the afternoon.

    High: 89 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 60. East northeast wind 5 to 8 mph.

    Low: 60 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 86. Northeast wind 8 to 10 mph.

    High: 86 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 59. Northeast wind 8 to 10 mph, with gusts as high as 20 mph.

    Low: 59 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 88. East southeast wind 10 to 17 mph, with gusts as high as 30 mph.

    High: 88 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 30 percent chance of showers and thunderstorms, mainly after midnight.  Mostly cloudy, with a low around 62. East southeast wind 11 to 18 mph, with gusts as high as 32 mph.

    Low: 62 °F

    Slight Chance
    T-storms then
    Chance
    Showers

Detailed Forecast

Overnight
Mostly clear, with a low around 58. Southeast wind around 6 mph.
Wednesday
Sunny, with a high near 89. Light and variable wind becoming west northwest 6 to 11 mph in the morning. Winds could gust as high as 18 mph.
Wednesday Night
Partly cloudy, with a low around 58. Northwest wind 5 to 10 mph becoming light in the evening.
Thursday
Mostly sunny, with a high near 89. Calm wind becoming east around 5 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 60. East northeast wind 5 to 8 mph.
Friday
Sunny, with a high near 86. Northeast wind 8 to 10 mph.
Friday Night
Partly cloudy, with a low around 59. Northeast wind 8 to 10 mph, with gusts as high as 20 mph.
Saturday
Mostly sunny, with a high near 88. East southeast wind 10 to 17 mph, with gusts as high as 30 mph.
Saturday Night
A 30 percent chance of showers and thunderstorms, mainly after midnight. Mostly cloudy, with a low around 62. East southeast wind 11 to 18 mph, with gusts as high as 32 mph.
Sunday
Mostly sunny, with a high near 91. Southeast wind 9 to 14 mph becoming west in the afternoon. Winds could gust as high as 24 mph.
Sunday Night
Mostly clear, with a low around 60. West wind 6 to 14 mph, with gusts as high as 25 mph.
Monday
Sunny, with a high near 87.
Monday Night
Mostly clear, with a low around 59.
Tuesday
Mostly sunny, with a high near 90.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNE Fort Peck MT
 48.04°N 106.44°W (Elev. 2037 ft)
1:01 am MDT Aug 19, 2026
2am MDT Aug 19, 2026-6pm MDT Aug 25, 2026
 
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Additional Resources

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