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

Flooding Threat Along the Gulf Coast, Southern Rockies and High Plains; Cooler Weather in the Central and Eastern U.S.

Strong thunderstorms may bring excessive rainfall and flooding over parts of the northern Gulf Coast today and over parts of the southern Rockies into the High Plains today through the weekend. A refreshingly cool and dry air mass will continue to produce below average temperatures across the central and eastern U.S. through the weekend. Read More >

Hazardous Weather Conditions

Current conditions at

MANDAN (KY19)

Lat: 46.77°NLon: 100.9°WElev: 1946ft.

Fog

59°F

15°C

Humidity 100%
Wind Speed Calm
Barometer 30.20 in
Dewpoint 59°F (15°C)
Visibility 0.15 mi
Last update 31 Aug 4:15 am CDT
Extended Forecast for

4 Miles S Mandan ND

Dense Fog Advisory until August 31, 10:00am
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory until August 31, 10:00am

    NOW until 10:00am Sun

    Dense Fog Advisory

  • Overnight

    Low: 56 °F

    Areas Dense
    Fog

  • Sunday

    Sunday: Areas of dense fog before 11am. Otherwise, mostly cloudy, with a high near 75. Calm wind becoming southeast 5 to 7 mph in the afternoon.

    High: 75 °F

    Areas Dense
    Fog then
    Mostly Cloudy

  • Sunday Night

    Sunday Night: A 20 percent chance of showers and thunderstorms before 9pm. Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 58. Southwest wind around 7 mph.

    Low: 58 °F

    Slight Chance
    T-storms then
    Patchy Fog

  • Labor Day

    Labor Day: A 20 percent chance of showers and thunderstorms after 1pm. Patchy fog before 10am. Otherwise, partly sunny, with a high near 78. South wind 6 to 9 mph.

    High: 78 °F

    Patchy Fog
    then Slight
    Chance
    T-storms

  • Monday Night

    Monday Night: A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 57. Southwest wind around 7 mph.

    Low: 57 °F

    Slight Chance
    T-storms

  • Tuesday

    Tuesday: Mostly sunny, with a high near 75. North wind 8 to 11 mph, with gusts as high as 18 mph.

    High: 75 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 50. North wind 9 to 11 mph. Chance of precipitation is 30%.

    Low: 50 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Mostly sunny, with a high near 62. North wind 10 to 14 mph, with gusts as high as 22 mph.

    High: 62 °F

    Mostly Sunny

Detailed Forecast

Overnight
Areas of dense fog. Otherwise, mostly cloudy, with a low around 56. Light southwest wind.
Sunday
Areas of dense fog before 11am. Otherwise, mostly cloudy, with a high near 75. Calm wind becoming southeast 5 to 7 mph in the afternoon.
Sunday Night
A 20 percent chance of showers and thunderstorms before 9pm. Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 58. Southwest wind around 7 mph.
Labor Day
A 20 percent chance of showers and thunderstorms after 1pm. Patchy fog before 10am. Otherwise, partly sunny, with a high near 78. South wind 6 to 9 mph.
Monday Night
A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 57. Southwest wind around 7 mph.
Tuesday
Mostly sunny, with a high near 75. North wind 8 to 11 mph, with gusts as high as 18 mph.
Tuesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 50. North wind 9 to 11 mph. Chance of precipitation is 30%.
Wednesday
Mostly sunny, with a high near 62. North wind 10 to 14 mph, with gusts as high as 22 mph.
Wednesday Night
Partly cloudy, with a low around 41. North wind 5 to 11 mph becoming south after midnight. Winds could gust as high as 18 mph.
Thursday
Mostly sunny, with a high near 68. Southwest wind 6 to 13 mph, with gusts as high as 20 mph.
Thursday Night
Mostly clear, with a low around 46. Northwest wind 9 to 11 mph, with gusts as high as 18 mph.
Friday
Sunny, with a high near 68. North wind 10 to 14 mph, with gusts as high as 20 mph.
Friday Night
Mostly clear, with a low around 44. North wind 6 to 10 mph becoming west after midnight.
Saturday
Sunny, with a high near 70.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles S Mandan ND
 46.76°N 100.88°W
Last Update:
3:49 am CDT Aug 31, 2025
Forecast Valid:
4am CDT Aug 31, 2025-6pm CDT Sep 6, 2025
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation