National Weather Service Forecast for: 3 Miles NNW Blackhawk SD
Issued by: National Weather Service Rapid City, SD
Updated: 12:31 pm MDT Oct 6, 2026
 
This
Afternoon
This Afternoon: Sunny, with a high near 81. North wind 10 to 13 mph, with gusts as high as 29 mph.
Sunny
 Tonight

Tonight: Clear, with a low around 50. Northwest wind 5 to 8 mph becoming west after midnight. Winds could gust as high as 20 mph.
Clear
 Wednesday

Wednesday: Sunny, with a high near 76. West wind 5 to 8 mph becoming northeast in the afternoon. Winds could gust as high as 20 mph.
Sunny
 Wednesday
Night
Wednesday Night: Partly cloudy, with a low around 49. Northeast wind around 5 mph becoming light and variable.
Partly Cloudy
 Thursday

Thursday: Sunny, with a high near 73. South wind 5 to 8 mph becoming east in the afternoon. Winds could gust as high as 23 mph.
Sunny
 Thursday
Night
Thursday Night: Mostly clear, with a low around 54. Light and variable wind becoming southwest 5 to 7 mph in the evening. Winds could gust as high as 16 mph.
Mostly Clear
 Friday

Friday: Sunny, with a high near 85.
Sunny
 Friday
Night
Friday Night: Mostly clear, with a low around 62.
Mostly Clear
 Saturday

Saturday: Sunny, with a high near 83.
Sunny
Hi 81 °F Lo 50 °F Hi 76 °F Lo 49 °F Hi 73 °F Lo 54 °F Hi 85 °F Lo 62 °F Hi 83 °F

 

This Afternoon
 
 Sunny, with a high near 81. North wind 10 to 13 mph, with gusts as high as 29 mph.
Tonight
 
 Clear, with a low around 50. Northwest wind 5 to 8 mph becoming west after midnight. Winds could gust as high as 20 mph.
Wednesday
 
 Sunny, with a high near 76. West wind 5 to 8 mph becoming northeast in the afternoon. Winds could gust as high as 20 mph.
Wednesday Night
 
 Partly cloudy, with a low around 49. Northeast wind around 5 mph becoming light and variable.
Thursday
 
 Sunny, with a high near 73. South wind 5 to 8 mph becoming east in the afternoon. Winds could gust as high as 23 mph.
Thursday Night
 
 Mostly clear, with a low around 54. Light and variable wind becoming southwest 5 to 7 mph in the evening. Winds could gust as high as 16 mph.
Friday
 
 Sunny, with a high near 85.
Friday Night
 
 Mostly clear, with a low around 62.
Saturday
 
 Sunny, with a high near 83.
Saturday Night
 
 A slight chance of rain after midnight. Partly cloudy, with a low around 49.
Sunday
 
 A slight chance of rain. Mostly cloudy, with a high near 57.
Sunday Night
 
 Rain likely. Mostly cloudy, with a low around 42.
Columbus Day
 
 A chance of rain. Mostly cloudy, with a high near 51.

 

Forecast from NOAA-NWS for 3 Miles NNW Blackhawk SD.