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Hazardous Weather Conditions

Current conditions at

Rapid City, Rapid City Regional Airport (KRAP)

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

Partly Cloudy

8°F

-13°C

Humidity 55%
Wind Speed Calm
Barometer 30.09 in (1023.9 mb)
Dewpoint -5°F (-21°C)
Visibility 10.00 mi
Last update 22 Jan 12:52 am MST
Extended Forecast for

2 Miles ESE New Underwood SD

  • Overnight

    Overnight: Partly cloudy, with a steady temperature around 15. Wind chill values as low as zero. Northwest wind 8 to 10 mph, with gusts as high as 16 mph.

    Low: 15 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 22. Wind chill values as low as -6. Blustery, with a north wind 14 to 19 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 37 mph.

    High: 22 °F

    Mostly Sunny
    and Blustery

  • Thursday Night

    Thursday Night: A 30 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around -10. Wind chill values as low as -23. Northeast wind 9 to 18 mph, with gusts as high as 26 mph.

    Low: -10 °F

    Chance Snow

  • Friday

    Friday: Snow likely, mainly after 11am. Mostly cloudy, with a high near 3. Wind chill values as low as -25. Southeast wind 8 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 3 °F

    Snow Likely

  • Friday Night

    Friday Night: A 20 percent chance of snow before 11pm. Mostly cloudy, with a low around -9. Southeast wind 5 to 9 mph, with gusts as high as 16 mph.

    Low: -9 °F

    Slight Chance
    Snow then
    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 19. South wind 5 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 17 mph.

    High: 19 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around -4. Northwest wind 7 to 9 mph.

    Low: -4 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 15. Northwest wind 10 to 14 mph, with gusts as high as 23 mph.

    High: 15 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around -2.

    Low: -2 °F

    Mostly Clear

Detailed Forecast

Overnight
Partly cloudy, with a steady temperature around 15. Wind chill values as low as zero. Northwest wind 8 to 10 mph, with gusts as high as 16 mph.
Thursday
Mostly sunny, with a high near 22. Wind chill values as low as -6. Blustery, with a north wind 14 to 19 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 37 mph.
Thursday Night
A 30 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around -10. Wind chill values as low as -23. Northeast wind 9 to 18 mph, with gusts as high as 26 mph.
Friday
Snow likely, mainly after 11am. Mostly cloudy, with a high near 3. Wind chill values as low as -25. Southeast wind 8 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Friday Night
A 20 percent chance of snow before 11pm. Mostly cloudy, with a low around -9. Southeast wind 5 to 9 mph, with gusts as high as 16 mph.
Saturday
Mostly sunny, with a high near 19. South wind 5 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 17 mph.
Saturday Night
Partly cloudy, with a low around -4. Northwest wind 7 to 9 mph.
Sunday
Mostly sunny, with a high near 15. Northwest wind 10 to 14 mph, with gusts as high as 23 mph.
Sunday Night
Mostly clear, with a low around -2.
Monday
Sunny, with a high near 40.
Monday Night
Partly cloudy, with a low around 16.
Tuesday
Mostly sunny, with a high near 41.
Tuesday Night
A slight chance of snow. Mostly cloudy, with a low around 17.
Wednesday
Partly sunny, with a high near 41.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ESE New Underwood SD
 44.09°N 102.79°W (Elev. 2894 ft)
Last Update:
9:52 pm MST Jan 21, 2026
Forecast Valid:
12am MST Jan 22, 2026-6pm MST Jan 28, 2026
 
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Additional Resources

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National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation