Dangerous Heat in the East; Critical Fire Weather in the Southwest

Dangerous, record-breaking heat will intensify across most of the central and eastern U.S this week. Heat indices will likely exceed 100 degrees. Heat is likely to continue across the eastern U.S. through the Independence Day holiday weekend. Critical fire weather conditions will continue today and likely Tuesday across portions of the Four Corners and northern High Plains. Read More >

Current conditions at

FORT PECK DAM (GGWFP)

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

NA

67°F

19°C

Humidity 61%
Wind Speed SSW 11 MPH
Barometer NA
Dewpoint 53°F (12°C)
Visibility NA
Last update 29 Jun 04:48 PM MDT
Extended Forecast for

2 Miles W Fort Peck MT

Lake Wind Advisory June 30, 06:00am until June 30, 08:00pm
Click here for hazard details and duration
Lake Wind Advisory
  • This Afternoon

    This Afternoon: A 30 percent chance of showers.  Partly sunny, with a high near 69. Southwest wind around 15 mph, with gusts as high as 23 mph.

    High: 69 °F

    Chance
    Showers

  • Tonight

    Tonight: A 30 percent chance of showers, mainly before 7pm.  Partly cloudy, with a low around 50. West wind 11 to 16 mph, with gusts as high as 24 mph.

    Low: 50 °F

    Chance
    Showers then
    Partly Cloudy

  • Tuesday

    Tuesday: A slight chance of showers and thunderstorms between noon and 3pm.  Widespread haze after 1pm. Mostly sunny, with a high near 75. West wind 17 to 21 mph, with gusts as high as 33 mph.  Chance of precipitation is 20%.

    High: 75 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Widespread haze before 5am. Partly cloudy, with a low around 54. West wind 5 to 15 mph, with gusts as high as 30 mph.

    Low: 54 °F

    Haze

  • Wednesday

    Wednesday: Mostly sunny, with a high near 79. West wind 5 to 9 mph.

    High: 79 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A slight chance of showers and thunderstorms.  Partly cloudy, with a low around 56. West wind 5 to 8 mph becoming south after midnight.  Chance of precipitation is 20%.

    Low: 56 °F

    Slight Chance
    T-storms

  • Thursday

    Thursday: A 20 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 81. Light and variable wind becoming south around 6 mph in the afternoon.

    High: 81 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Thursday Night

    Thursday Night: A 30 percent chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 57. North wind 5 to 8 mph becoming east after midnight.

    Low: 57 °F

    Chance
    T-storms then
    Partly Cloudy

  • Friday

    Friday: A 50 percent chance of showers and thunderstorms after noon.  Partly sunny, with a high near 81. East wind 5 to 7 mph becoming west northwest in the afternoon.

    High: 81 °F

    Partly Sunny
    then Chance
    T-storms

Detailed Forecast

This Afternoon
A 30 percent chance of showers. Partly sunny, with a high near 69. Southwest wind around 15 mph, with gusts as high as 23 mph.
Tonight
A 30 percent chance of showers, mainly before 7pm. Partly cloudy, with a low around 50. West wind 11 to 16 mph, with gusts as high as 24 mph.
Tuesday
A slight chance of showers and thunderstorms between noon and 3pm. Widespread haze after 1pm. Mostly sunny, with a high near 75. West wind 17 to 21 mph, with gusts as high as 33 mph. Chance of precipitation is 20%.
Tuesday Night
Widespread haze before 5am. Partly cloudy, with a low around 54. West wind 5 to 15 mph, with gusts as high as 30 mph.
Wednesday
Mostly sunny, with a high near 79. West wind 5 to 9 mph.
Wednesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 56. West wind 5 to 8 mph becoming south after midnight. Chance of precipitation is 20%.
Thursday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 81. Light and variable wind becoming south around 6 mph in the afternoon.
Thursday Night
A 30 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 57. North wind 5 to 8 mph becoming east after midnight.
Friday
A 50 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 81. East wind 5 to 7 mph becoming west northwest in the afternoon.
Friday Night
A 50 percent chance of showers and thunderstorms, mainly before midnight. Mostly cloudy, with a low around 57. Northwest wind 5 to 9 mph.
Independence Day
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 79. West northwest wind 6 to 14 mph, with gusts as high as 20 mph.
Saturday Night
Mostly clear, with a low around 56.
Sunday
Sunny, with a high near 83.
Sunday Night
Mostly clear, with a low around 60.
Monday
Mostly sunny, with a high near 86.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles W Fort Peck MT
 47.99°N 106.5°W (Elev. 2359 ft)
3:21 pm MDT Jun 29, 2026
5pm MDT Jun 29, 2026-6pm MDT Jul 6, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database