Severe Weather and Heavy Rainfall from the Midwest to the Ohio Valley; Mid-Summer Heat Continues

Severe thunderstorm and heavy rainfall threats will persist from the Midwest to Lower Great Lakes through Monday, shifting into the Ohio Valley and Central Appalachians Monday evening into Tuesday. Mid-summer heat will continue across much of the CONUS this week, with record highs possible well into the 100s across the south-central High Plains. Read More >

Hazardous Weather Conditions

Current conditions at

MANDAN (KY19)

Lat: 46.77° N Lon: 100.9° W Elev: 1946 ft.

Fair

59°F

15°C

Humidity 88%
Wind Speed S 7 mph
Barometer 30.01 in
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 10 Aug 1:15 am CDT
Detailed forecast for

Grant County

Rest Of Tonight
Increasing clouds. A slight chance of showers late in the evening, then a chance of showers and thunderstorms after midnight. Lows in the mid 50s. Southeast winds around 5 mph. Chance of rain 50 percent.
Monday
Partly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. Southeast winds 5 to 10 mph. Chance of rain 30 percent.
Monday Night
Partly cloudy. A chance of showers and thunderstorms in the evening, then a slight chance of showers and thunderstorms after midnight. Lows in the upper 50s. East winds 5 to 10 mph. Chance of rain 30 percent.
Tuesday
Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. East winds around 5 mph. Chance of rain 40 percent.
Tuesday Night
Partly cloudy. A chance of showers and thunderstorms in the evening, then a slight chance of showers and thunderstorms after midnight. Lows in the upper 50s. Northeast winds around 5 mph. Chance of rain 50 percent.
Wednesday
Partly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 30 percent.
Wednesday Night
Mostly cloudy with a chance of showers and a slight chance of thunderstorms. Lows in the mid 50s. Chance of rain 40 percent.
Thursday
Mostly cloudy with a chance of showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Highs in the lower 70s. Chance of rain 40 percent.
Thursday Night
Cloudy with a chance of showers and thunderstorms. Lows in the lower 50s. Chance of rain 50 percent.
Friday
Showers likely. A chance of thunderstorms in the morning, then a slight chance of thunderstorms in the afternoon. Highs around 70. Chance of rain 70 percent.
Friday Night
Mostly cloudy with a 40 percent chance of showers. Lows in the lower 50s.
Saturday
Partly sunny with a 20 percent chance of showers. Highs in the mid 70s.
Saturday Night
Partly cloudy with a slight chance of thunderstorms. A slight chance of showers in the evening, then a chance of showers after midnight. Lows in the lower 50s. Chance of rain 30 percent.
Sunday
Mostly sunny with a slight chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 20 percent.



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1136 PM MDT Sun Aug 9 2026
 
 

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