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

Extreme Heat Continues; Severe Thunderstorms into Upper Midwest; Strong Bering Sea Storm

Wildfires and poor air quality continue for the Pacific Northwest, Rockies and extended into the Plains. Severe thunderstorms possible for the northern Plains and upper Midwest on Monday along a frontal boundary. Another boundary will focus showers and thunderstorms for the eastern seaboard with localized heavy rainfall possible. For Alaska, a strong Bering Sea storm will bring winds and rainfall. Read More >

Hazardous Weather Conditions

Current conditions at

MANDAN (KY19)

Lat: 46.77°NLon: 100.9°WElev: 1946ft.

Fair

99°F

37°C

Humidity 37%
Wind Speed N 16 mph
Barometer 29.67 in
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Heat Index105°F (41°C)
Last update 2 Aug 5:35 pm CDT
Extended Forecast for

8 Miles NNW Mandan ND

Heat Advisory until August 2, 08:00pm
Red Flag Warning August 3, 12:00pm until August 3, 09:00pm
Click here for hazard details and duration
Heat Advisory
Red Flag Warning
  •  
    Heat Advisory until August 2, 08:00pm

    NOW until 8:00pm Sun

    Heat Advisory

  • This Afternoon

    High: 102 °F

    Hot

  • Tonight

    Tonight: Patchy smoke after 8pm. Partly cloudy, with a low around 63. North wind 8 to 10 mph.

    Low: 63 °F

    Patchy Smoke

  • Monday

    Monday: A 20 percent chance of showers and thunderstorms before noon. Patchy smoke. Partly sunny, with a high near 83. Breezy, with a north wind 11 to 16 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 34 mph.

    High: 83 °F

    Slight Chance
    T-storms then
    Patchy Smoke
    and Breezy

  • Monday Night

    Monday Night: A 20 percent chance of showers and thunderstorms before 9pm. Patchy smoke between 10pm and 2am. Partly cloudy, with a low around 50. Breezy, with a northwest wind 17 to 22 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 32 mph.

    Low: 50 °F

    Slight Chance
    T-storms and
    Breezy then
    Patchy Smoke

  • Tuesday

    Tuesday: Sunny, with a high near 76. Northwest wind 7 to 14 mph, with gusts as high as 24 mph.

    High: 76 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 49. Northwest wind 5 to 10 mph becoming light and variable in the evening. Winds could gust as high as 18 mph.

    Low: 49 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 83. Light southwest wind becoming west 6 to 11 mph in the morning. Winds could gust as high as 22 mph.

    High: 83 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 54. West wind 5 to 10 mph becoming light and variable in the evening. Winds could gust as high as 20 mph.

    Low: 54 °F

    Partly Cloudy

Detailed Forecast

This Afternoon
Mostly sunny and hot, with a high near 102. Southwest wind around 8 mph.
Tonight
Patchy smoke after 8pm. Partly cloudy, with a low around 63. North wind 8 to 10 mph.
Monday
A 20 percent chance of showers and thunderstorms before noon. Patchy smoke. Partly sunny, with a high near 83. Breezy, with a north wind 11 to 16 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 34 mph.
Monday Night
A 20 percent chance of showers and thunderstorms before 9pm. Patchy smoke between 10pm and 2am. Partly cloudy, with a low around 50. Breezy, with a northwest wind 17 to 22 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 32 mph.
Tuesday
Sunny, with a high near 76. Northwest wind 7 to 14 mph, with gusts as high as 24 mph.
Tuesday Night
Mostly clear, with a low around 49. Northwest wind 5 to 10 mph becoming light and variable in the evening. Winds could gust as high as 18 mph.
Wednesday
Sunny, with a high near 83. Light southwest wind becoming west 6 to 11 mph in the morning. Winds could gust as high as 22 mph.
Wednesday Night
Partly cloudy, with a low around 54. West wind 5 to 10 mph becoming light and variable in the evening. Winds could gust as high as 20 mph.
Thursday
Sunny, with a high near 87. Light west wind becoming northwest 6 to 11 mph in the morning. Winds could gust as high as 21 mph.
Thursday Night
Mostly clear, with a low around 56. Northwest wind 5 to 9 mph becoming light and variable after midnight.
Friday
Sunny and hot, with a high near 91. Light and variable wind becoming west 5 to 9 mph in the morning. Winds could gust as high as 20 mph.
Friday Night
Mostly clear, with a low around 59. Northwest wind 6 to 10 mph becoming east after midnight.
Saturday
Sunny and hot, with a high near 90. East wind 5 to 11 mph, with gusts as high as 21 mph.
Saturday Night
Mostly clear, with a low around 58.
Sunday
Mostly sunny, with a high near 86.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles NNW Mandan ND
 46.93°N 100.96°W
Last Update:
4:36 pm CDT Aug 2, 2026
Forecast Valid:
5pm CDT Aug 2, 2026-6pm CDT Aug 9, 2026
 
Forecast Discussion
 
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Additional Resources

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