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

Areas of Dangerous Heat and Heavy Rain with Possible Flooding into this Weekend

Hot temperatures and high humidity are forecast to continue across the mid-Mississippi Valley into this weekend with heat advisories in effect. Heavy to excessive rainfall occurring at times through Sunday could bring areas of flooding to parts of the upper Midwest, central Great Lakes, southern New England and Virginia/North Carolina tidewater region. Read More >

Current conditions at

MANDAN (KY19)

Lat: 46.77°NLon: 100.9°WElev: 1946ft.

Mostly Cloudy

64°F

18°C

Humidity 88%
Wind Speed SE 12 mph
Barometer 30.23 in
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 17 Sep 7:55 pm CDT
Extended Forecast for

Mandan ND

  • Tonight

    Tonight: A 40 percent chance of showers after 1am. Cloudy, with a low around 55. Southeast wind 9 to 13 mph, with gusts as high as 20 mph.

    Low: 55 °F

    Cloudy then
    Chance
    Showers

  • Friday

    Friday: A 20 percent chance of showers before 9am. Mostly cloudy, with a high near 73. Southeast wind 7 to 11 mph, with gusts as high as 22 mph.

    High: 73 °F

    Slight Chance
    Showers then
    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 52. Southeast wind 5 to 9 mph becoming light east after midnight.

    Low: 52 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 70. Light northeast wind becoming east 5 to 9 mph in the morning.

    High: 70 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 52. East wind around 8 mph.

    Low: 52 °F

    Slight Chance
    Showers

  • Sunday

    Sunday: A 20 percent chance of showers. Cloudy, with a high near 67. East wind 8 to 10 mph, with gusts as high as 20 mph.

    High: 67 °F

    Slight Chance
    Showers

  • Sunday Night

    Sunday Night: A 20 percent chance of showers. Mostly cloudy, with a low around 51. East wind 5 to 7 mph.

    Low: 51 °F

    Slight Chance
    Showers

  • Monday

    Monday: Mostly cloudy, with a high near 70. Southeast wind 5 to 9 mph, with gusts as high as 18 mph.

    High: 70 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 50. Southeast wind around 8 mph.

    Low: 50 °F

    Partly Cloudy

Detailed Forecast

Tonight
A 40 percent chance of showers after 1am. Cloudy, with a low around 55. Southeast wind 9 to 13 mph, with gusts as high as 20 mph.
Friday
A 20 percent chance of showers before 9am. Mostly cloudy, with a high near 73. Southeast wind 7 to 11 mph, with gusts as high as 22 mph.
Friday Night
Mostly cloudy, with a low around 52. Southeast wind 5 to 9 mph becoming light east after midnight.
Saturday
Mostly cloudy, with a high near 70. Light northeast wind becoming east 5 to 9 mph in the morning.
Saturday Night
A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 52. East wind around 8 mph.
Sunday
A 20 percent chance of showers. Cloudy, with a high near 67. East wind 8 to 10 mph, with gusts as high as 20 mph.
Sunday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 51. East wind 5 to 7 mph.
Monday
Mostly cloudy, with a high near 70. Southeast wind 5 to 9 mph, with gusts as high as 18 mph.
Monday Night
Partly cloudy, with a low around 50. Southeast wind around 8 mph.
Tuesday
Partly sunny, with a high near 71. South wind 9 to 17 mph, with gusts as high as 30 mph.
Tuesday Night
Mostly cloudy, with a low around 53. Southeast wind around 14 mph, with gusts as high as 25 mph.
Wednesday
A chance of showers. Partly sunny, with a high near 74. Southeast wind 11 to 14 mph, with gusts as high as 24 mph.
Wednesday Night
Partly cloudy, with a low around 53. Southeast wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday
Mostly sunny, with a high near 76.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mandan ND
 46.85°N 100.86°W
Last Update:
7:36 pm CDT Sep 17, 2026
Forecast Valid:
8pm CDT Sep 17, 2026-6pm CDT Sep 24, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation