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

Hazardous Weather Conditions

Current conditions at

Rapid City, Rapid City Regional Airport (KRAP)

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

Fair and Breezy

65°F

18°C

Humidity 20%
Wind Speed W 23 G 38 mph
Barometer 29.59 in (1002.3 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Last update 12 Mar 11:52 am MDT
Extended Forecast for

2 Miles ESE New Underwood SD

High Wind Warning until March 12, 09:00pm
Red Flag Warning until March 12, 07:00pm
Click here for hazard details and duration
High Wind Warning
Red Flag Warning
  •  
    High Wind Warning until March 12, 09:00pm
    Red Flag Warning until March 12, 07:00pm

    NOW: Multiple hazards in effect

    Click HERE for Details

  • This Afternoon

    High: 68 °F

    Slight Chance
    Rain and Very
    Windy

  • Tonight

    Tonight: Mostly cloudy, with a low around 26. Wind chill values as low as 18. Very windy, with a northwest wind 30 to 40 mph decreasing to 8 to 18 mph. Winds could gust as high as 55 mph.

    Low: 26 °F

    Mostly Cloudy
    and Very
    Windy

  • Friday

    Friday: A chance of snow before 3pm, then a chance of rain and snow. Mostly cloudy, with a high near 45. Wind chill values as low as 20 early. Light and variable wind becoming east 8 to 13 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 30%.

    High: 45 °F

    Slight Chance
    Snow then
    Chance
    Rain/Snow

  • Friday Night

    Friday Night: A chance of rain and snow before 10pm, then a chance of snow. Mostly cloudy, with a low around 23. Wind chill values as low as 16. Northeast wind 6 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 30%.

    Low: 23 °F

    Chance
    Rain/Snow
    then Chance
    Snow

  • Saturday

    Saturday: Snow likely before 3pm, then rain likely. Mostly cloudy, with a high near 46. Breezy, with a southeast wind 8 to 13 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 46 °F

    Chance Snow
    then
    Rain/Snow
    Likely and
    Breezy

  • Saturday Night

    Saturday Night: Snow. Patchy blowing snow after 1am. Low around 13. Windy, with a northeast wind 20 to 25 mph becoming north 26 to 31 mph after midnight. Winds could gust as high as 46 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    Low: 13 °F

    Snow and
    Patchy
    Blowing Snow

  • Sunday

    Sunday: A 50 percent chance of snow. Patchy blowing snow before 5pm. Partly sunny, with a high near 27. Windy, with a north wind 25 to 30 mph decreasing to 14 to 19 mph in the afternoon. Winds could gust as high as 44 mph.

    High: 27 °F

    Chance Snow
    and Patchy
    Blowing Snow

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 5. North wind 6 to 15 mph becoming southwest after midnight. Winds could gust as high as 22 mph.

    Low: 5 °F

    Partly Cloudy

Detailed Forecast

This Afternoon
A 20 percent chance of rain after 4pm. Partly sunny, with a high near 68. Very windy, with a west wind 36 to 46 mph, with gusts as high as 70 mph.
Tonight
Mostly cloudy, with a low around 26. Wind chill values as low as 18. Very windy, with a northwest wind 30 to 40 mph decreasing to 8 to 18 mph. Winds could gust as high as 55 mph.
Friday
A chance of snow before 3pm, then a chance of rain and snow. Mostly cloudy, with a high near 45. Wind chill values as low as 20 early. Light and variable wind becoming east 8 to 13 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 30%.
Friday Night
A chance of rain and snow before 10pm, then a chance of snow. Mostly cloudy, with a low around 23. Wind chill values as low as 16. Northeast wind 6 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 30%.
Saturday
Snow likely before 3pm, then rain likely. Mostly cloudy, with a high near 46. Breezy, with a southeast wind 8 to 13 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Saturday Night
Snow. Patchy blowing snow after 1am. Low around 13. Windy, with a northeast wind 20 to 25 mph becoming north 26 to 31 mph after midnight. Winds could gust as high as 46 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Sunday
A 50 percent chance of snow. Patchy blowing snow before 5pm. Partly sunny, with a high near 27. Windy, with a north wind 25 to 30 mph decreasing to 14 to 19 mph in the afternoon. Winds could gust as high as 44 mph.
Sunday Night
Partly cloudy, with a low around 5. North wind 6 to 15 mph becoming southwest after midnight. Winds could gust as high as 22 mph.
Monday
Mostly cloudy, with a high near 36.
Monday Night
A slight chance of snow before midnight, then a slight chance of rain and snow. Mostly cloudy, with a low around 20.
Tuesday
A slight chance of rain and snow. Partly sunny, with a high near 59.
Tuesday Night
Partly cloudy, with a low around 35.
Wednesday
Mostly sunny, with a high near 77.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ESE New Underwood SD
 44.09°N 102.79°W (Elev. 2894 ft)
Last Update:
11:51 am MDT Mar 12, 2026
Forecast Valid:
12pm MDT Mar 12, 2026-6pm MDT Mar 18, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation