National Weather Service Forecast for: 3 Miles NNW Blackhawk SD
Issued by: National Weather Service Rapid City, SD
Updated: 1:37 am MST Feb 2, 2026
 
Overnight

Overnight: Mostly cloudy, with a steady temperature around 35. West wind 6 to 9 mph, with gusts as high as 18 mph.
Mostly Cloudy

 Monday

Monday: Mostly sunny, with a high near 50. Breezy, with a northwest wind 13 to 21 mph, with gusts as high as 43 mph.
Mostly Sunny
and Breezy

 Monday
Night
Monday Night: Partly cloudy, with a low around 31. Northwest wind 7 to 14 mph, with gusts as high as 28 mph.
Partly Cloudy

 Tuesday

Tuesday: A slight chance of rain and snow before 11am, then a chance of rain between 11am and 4pm, then a chance of rain and snow after 4pm. Mostly cloudy, with a high near 45. Northwest wind 7 to 17 mph, with gusts as high as 34 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Chance
Rain/Snow

 Tuesday
Night
Tuesday Night: A chance of rain and snow before 8pm, then a chance of snow between 8pm and 11pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 28. Northwest wind 10 to 14 mph, with gusts as high as 31 mph. Chance of precipitation is 30%.
Chance
Rain/Snow
then Mostly
Clear
 Wednesday

Wednesday: Mostly sunny, with a high near 51. Southwest wind around 7 mph, with gusts as high as 16 mph.
Mostly Sunny

 Wednesday
Night
Wednesday Night: Partly cloudy, with a low around 38. Northwest wind 8 to 14 mph, with gusts as high as 30 mph.
Partly Cloudy

 Thursday

Thursday: Sunny, with a high near 61. Northwest wind 10 to 14 mph, with gusts as high as 32 mph.
Sunny

 Thursday
Night
Thursday Night: Mostly clear, with a low around 33.
Mostly Clear
Lo 35 °F Hi 50 °F Lo 31 °F Hi 45 °F Lo 28 °F Hi 51 °F Lo 38 °F Hi 61 °F Lo 33 °F

 

Overnight
 
 Mostly cloudy, with a steady temperature around 35. West wind 6 to 9 mph, with gusts as high as 18 mph.
Monday
 
 Mostly sunny, with a high near 50. Breezy, with a northwest wind 13 to 21 mph, with gusts as high as 43 mph.
Monday Night
 
 Partly cloudy, with a low around 31. Northwest wind 7 to 14 mph, with gusts as high as 28 mph.
Tuesday
 
 A slight chance of rain and snow before 11am, then a chance of rain between 11am and 4pm, then a chance of rain and snow after 4pm. Mostly cloudy, with a high near 45. Northwest wind 7 to 17 mph, with gusts as high as 34 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Tuesday Night
 
 A chance of rain and snow before 8pm, then a chance of snow between 8pm and 11pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 28. Northwest wind 10 to 14 mph, with gusts as high as 31 mph. Chance of precipitation is 30%.
Wednesday
 
 Mostly sunny, with a high near 51. Southwest wind around 7 mph, with gusts as high as 16 mph.
Wednesday Night
 
 Partly cloudy, with a low around 38. Northwest wind 8 to 14 mph, with gusts as high as 30 mph.
Thursday
 
 Sunny, with a high near 61. Northwest wind 10 to 14 mph, with gusts as high as 32 mph.
Thursday Night
 
 Mostly clear, with a low around 33.
Friday
 
 Sunny, with a high near 55.
Friday Night
 
 Mostly clear, with a low around 33.
Saturday
 
 Mostly sunny, with a high near 52.
Saturday Night
 
 Partly cloudy, with a low around 32.
Sunday
 
 Mostly sunny, with a high near 60.

 

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