Lala Impacting Hawaii; Severe Thunderstorm and Flash Flooding Risks; Excessive Heat

Areas of gusty winds, heavy rain leading to flash flooding, and high surf continue across portions of Hawaii as Tropical Storm Lala continues to move away from the islands. Severe thunderstorm, heavy rainfall, and flash flooding threats continue from the Midwest to the Mid-Atlantic and across the central High Plains. Record heat continues for areas of the central/southern Plain into the Southeast Read More >

Hazardous Weather Conditions

Current conditions at

MANDAN (KY19)

Lat: 46.77°NLon: 100.9°WElev: 1946ft.

Fair

63°F

17°C

Humidity 100%
Wind Speed SW 8 mph
Barometer 30.09 in
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Last update 17 Aug 12:35 am CDT
Extended Forecast for

13 Miles NNW McIntosh SD

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms, mainly before midnight.  Mostly cloudy, with a low around 58. Southwest wind 5 to 8 mph.

    Low: 58 °F

    Chance
    T-storms

  • Monday

    Monday: Mostly sunny, with a high near 84. Southwest wind 6 to 14 mph becoming northwest in the afternoon. Winds could gust as high as 24 mph.

    High: 84 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A 30 percent chance of showers and thunderstorms, mainly before 4am.  Mostly cloudy, with a low around 56. Northwest wind 5 to 9 mph becoming calm  in the evening.

    Low: 56 °F

    Chance
    Showers

  • Tuesday

    Tuesday: Mostly cloudy, then gradually becoming sunny, with a high near 79. Light and variable wind becoming north 5 to 8 mph in the morning.

    High: 79 °F

    Decreasing
    Clouds

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 55. North wind 5 to 8 mph becoming light and variable  after midnight.

    Low: 55 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A slight chance of showers, then a chance of showers and thunderstorms after 9am.  Mostly sunny, with a high near 81. Light southeast wind becoming south 5 to 9 mph in the morning.  Chance of precipitation is 30%.

    High: 81 °F

    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 57. Southeast wind around 7 mph becoming southwest after midnight.

    Low: 57 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 88. Southwest wind 6 to 11 mph, with gusts as high as 18 mph.

    High: 88 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 58. Southwest wind 5 to 8 mph becoming north after midnight.

    Low: 58 °F

    Partly Cloudy

Detailed Forecast

Tonight
A 30 percent chance of showers and thunderstorms, mainly before midnight. Mostly cloudy, with a low around 58. Southwest wind 5 to 8 mph.
Monday
Mostly sunny, with a high near 84. Southwest wind 6 to 14 mph becoming northwest in the afternoon. Winds could gust as high as 24 mph.
Monday Night
A 30 percent chance of showers and thunderstorms, mainly before 4am. Mostly cloudy, with a low around 56. Northwest wind 5 to 9 mph becoming calm in the evening.
Tuesday
Mostly cloudy, then gradually becoming sunny, with a high near 79. Light and variable wind becoming north 5 to 8 mph in the morning.
Tuesday Night
Partly cloudy, with a low around 55. North wind 5 to 8 mph becoming light and variable after midnight.
Wednesday
A slight chance of showers, then a chance of showers and thunderstorms after 9am. Mostly sunny, with a high near 81. Light southeast wind becoming south 5 to 9 mph in the morning. Chance of precipitation is 30%.
Wednesday Night
A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 57. Southeast wind around 7 mph becoming southwest after midnight.
Thursday
Sunny, with a high near 88. Southwest wind 6 to 11 mph, with gusts as high as 18 mph.
Thursday Night
Partly cloudy, with a low around 58. Southwest wind 5 to 8 mph becoming north after midnight.
Friday
Sunny, with a high near 84. North wind 6 to 11 mph, with gusts as high as 20 mph.
Friday Night
Mostly clear, with a low around 56. North wind 5 to 10 mph becoming east after midnight.
Saturday
Mostly sunny, with a high near 83. East wind 5 to 15 mph, with gusts as high as 23 mph.
Saturday Night
Mostly cloudy, with a low around 59. East wind 13 to 15 mph, with gusts as high as 22 mph.
Sunday
Partly sunny, with a high near 84. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
13 Miles NNW McIntosh SD
 46.11°N 101.43°W
11:01 pm MDT Aug 16, 2026
11pm MDT Aug 16, 2026-6pm MDT Aug 23, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database