National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Storm Systems to Impact the Central and Eastern U.S. Through the Weekend

Two storm systems will track through the central and eastern U.S. today through this weekend with areas of gusty winds, rain and heavy snow. Severe thunderstorms and heavy to excessive rainfall is forecast today from the Lower Mississippi River Valley to the Tennessee Valley. Damaging winds, a few tornadoes, and areas of flooding are possible. Read More >

Hazardous Weather Conditions

Current conditions at

Rapid City, Rapid City Regional Airport (KRAP)

Lat: 44.05°NLon: 103.05°WElev: 3202ft.

Partly Cloudy

23°F

-5°C

Humidity 46%
Wind Speed SW 5 mph
Barometer 30.25 in (1029.3 mb)
Dewpoint 5°F (-15°C)
Visibility 10.00 mi
Wind Chill17°F (-8°C)
Last update 9 Jan 6:52 pm MST
Extended Forecast for

8 Miles SW Blackhawk SD

  • Tonight

    Tonight: A 20 percent chance of snow after 1am. Partly cloudy, with a temperature rising to around 26 by 4am. Wind chill values as low as 16. Northwest wind 6 to 8 mph.

    Low: 23 °F⇑

    Partly Cloudy
    then Slight
    Chance Snow

  • Saturday

    Saturday: A 30 percent chance of snow, mainly before 11am. Mostly sunny, with a high near 43. Wind chill values as low as 17. Northwest wind 8 to 13 mph.

    High: 43 °F

    Chance Snow

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 30. West wind around 6 mph.

    Low: 30 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 56. West wind 5 to 8 mph, with gusts as high as 25 mph.

    High: 56 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 32. West wind 3 to 5 mph. Winds could gust as high as 20 mph.

    Low: 32 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 60. West wind 6 to 10 mph, with gusts as high as 30 mph.

    High: 60 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 38. Northwest wind 6 to 10 mph, with gusts as high as 38 mph.

    Low: 38 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A slight chance of rain after 11am. Partly sunny, with a high near 52. Northwest wind 10 to 14 mph, with gusts as high as 41 mph.

    High: 52 °F

    Slight Chance
    Rain

  • Tuesday Night

    Tuesday Night: A slight chance of rain, mixing with snow after 8pm, then gradually ending. Mostly cloudy, with a low around 31.

    Low: 31 °F

    Slight Chance
    Rain/Snow
    then Mostly
    Cloudy

Detailed Forecast

Tonight
A 20 percent chance of snow after 1am. Partly cloudy, with a temperature rising to around 26 by 4am. Wind chill values as low as 16. Northwest wind 6 to 8 mph.
Saturday
A 30 percent chance of snow, mainly before 11am. Mostly sunny, with a high near 43. Wind chill values as low as 17. Northwest wind 8 to 13 mph.
Saturday Night
Partly cloudy, with a low around 30. West wind around 6 mph.
Sunday
Mostly sunny, with a high near 56. West wind 5 to 8 mph, with gusts as high as 25 mph.
Sunday Night
Partly cloudy, with a low around 32. West wind 3 to 5 mph. Winds could gust as high as 20 mph.
Monday
Mostly sunny, with a high near 60. West wind 6 to 10 mph, with gusts as high as 30 mph.
Monday Night
Mostly cloudy, with a low around 38. Northwest wind 6 to 10 mph, with gusts as high as 38 mph.
Tuesday
A slight chance of rain after 11am. Partly sunny, with a high near 52. Northwest wind 10 to 14 mph, with gusts as high as 41 mph.
Tuesday Night
A slight chance of rain, mixing with snow after 8pm, then gradually ending. Mostly cloudy, with a low around 31.
Wednesday
Mostly sunny, with a high near 50.
Wednesday Night
Partly cloudy, with a low around 31.
Thursday
Mostly sunny, with a high near 48.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 19.
Friday
A chance of snow. Partly sunny, with a high near 31.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles SW Blackhawk SD
 44.09°N 103.45°W (Elev. 4505 ft)
Last Update:
5:26 pm MST Jan 9, 2026
Forecast Valid:
7pm MST Jan 9, 2026-6pm MST Jan 16, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation