National Weather Service Forecast for: Blackhawk SD
Issued by: National Weather Service Rapid City, SD
Updated: 3:29 am MDT Jun 10, 2025
 
Overnight

Overnight: Clear, with a steady temperature around 64. West wind around 10 mph, with gusts as high as 15 mph.
Clear

 Tuesday

Tuesday: A 20 percent chance of showers and thunderstorms after 3pm. Widespread haze. Increasing clouds, with a high near 91. West wind 5 to 10 mph becoming northeast in the afternoon. Winds could gust as high as 20 mph.
Haze then
Slight Chance
T-storms
 Tuesday
Night
Tuesday Night: A 40 percent chance of showers and thunderstorms. Widespread haze before midnight. Mostly cloudy, with a low around 59. Northeast wind 5 to 10 mph becoming southwest after midnight. Winds could gust as high as 15 mph.
Chance
T-storms then
Chance
Showers
 Wednesday

Wednesday: A 20 percent chance of showers and thunderstorms. Partly sunny through mid morning, then becoming sunny, with a high near 78. Southwest wind 5 to 15 mph becoming southeast in the morning. Winds could gust as high as 25 mph.
Slight Chance
T-storms

 Wednesday
Night
Wednesday Night: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 57. East wind 5 to 15 mph, with gusts as high as 25 mph.
Chance
T-storms

 Thursday

Thursday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 74. East wind 5 to 10 mph becoming north in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 60%.
Showers
Likely

 Thursday
Night
Thursday Night: A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Mostly cloudy, with a low around 55. North wind 5 to 10 mph becoming northwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 40%.
Chance
T-storms then
Mostly Cloudy
 Friday

Friday: A slight chance of showers and thunderstorms after noon. Partly sunny, with a high near 76. North wind 5 to 15 mph becoming southeast in the afternoon. Winds could gust as high as 25 mph.
Partly Sunny
then Slight
Chance
T-storms
 Friday
Night
Friday Night: A slight chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 59.
Slight Chance
T-storms then
Mostly Cloudy
Lo 64 °F Hi 91 °F Lo 59 °F Hi 78 °F Lo 57 °F Hi 74 °F Lo 55 °F Hi 76 °F Lo 59 °F

Hazardous Weather Outlook
 

Overnight
 
 Clear, with a steady temperature around 64. West wind around 10 mph, with gusts as high as 15 mph.
Tuesday
 
 A 20 percent chance of showers and thunderstorms after 3pm. Widespread haze. Increasing clouds, with a high near 91. West wind 5 to 10 mph becoming northeast in the afternoon. Winds could gust as high as 20 mph.
Tuesday Night
 
 A 40 percent chance of showers and thunderstorms. Widespread haze before midnight. Mostly cloudy, with a low around 59. Northeast wind 5 to 10 mph becoming southwest after midnight. Winds could gust as high as 15 mph.
Wednesday
 
 A 20 percent chance of showers and thunderstorms. Partly sunny through mid morning, then becoming sunny, with a high near 78. Southwest wind 5 to 15 mph becoming southeast in the morning. Winds could gust as high as 25 mph.
Wednesday Night
 
 A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 57. East wind 5 to 15 mph, with gusts as high as 25 mph.
Thursday
 
 A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 74. East wind 5 to 10 mph becoming north in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 60%.
Thursday Night
 
 A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Mostly cloudy, with a low around 55. North wind 5 to 10 mph becoming northwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 40%.
Friday
 
 A slight chance of showers and thunderstorms after noon. Partly sunny, with a high near 76. North wind 5 to 15 mph becoming southeast in the afternoon. Winds could gust as high as 25 mph.
Friday Night
 
 A slight chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 59.
Saturday
 
 A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 85.
Saturday Night
 
 A chance of showers and thunderstorms. Partly cloudy, with a low around 61.
Sunday
 
 A slight chance of showers and thunderstorms. Mostly sunny, with a high near 85.
Sunday Night
 
 A chance of showers and thunderstorms. Mostly cloudy, with a low around 61.
Monday
 
 A chance of showers and thunderstorms. Mostly sunny, with a high near 80.

 

Forecast from NOAA-NWS for Blackhawk SD.