Major Winter Storm Ongoing in the Upper Midwest and Great Lakes; Severe Weather Along the East Coast

A major winter storm will continue to bring blizzard conditions, heavy snowfall, icing, and strong winds through today across the Upper Midwest and Upper Great Lakes. Widespread severe storms are expected across the entire eastern U.S. with the highest threat over the interior Mid-Atlantic, where there is a risk for damaging wind gusts and a few tornadoes. Heat continues to build in the West. Read More >

Hazardous Weather Conditions

Current conditions at

Rapid City, Rapid City Regional Airport (KRAP)

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

Overcast

32°F

0°C

Humidity 43%
Wind Speed SE 7 mph
Barometer 30.00 in (1021.5 mb)
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 16 Mar 5:52 pm MDT
Extended Forecast for

2 Miles ESE New Underwood SD

  • Tonight

    Tonight: A slight chance of freezing rain after 2am.  Mostly cloudy, with a low around 19. Wind chill values as low as 8. East wind 8 to 10 mph becoming south after midnight. Winds could gust as high as 20 mph.  Chance of precipitation is 20%.

    Low: 19 °F

    Mostly Cloudy
    then Slight
    Chance
    Freezing Rain

  • Tuesday

    Tuesday: Partly sunny, with a high near 66. Wind chill values as low as 20 early. Breezy, with a southwest wind 7 to 12 mph becoming northwest 19 to 29 mph in the morning. Winds could gust as high as 44 mph.

    High: 66 °F

    Partly Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 36. Breezy, with a west wind 17 to 22 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 36 mph.

    Low: 36 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 76. West wind 9 to 18 mph becoming northwest in the afternoon. Winds could gust as high as 31 mph.

    High: 76 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 40. West wind 8 to 14 mph, with gusts as high as 23 mph.

    Low: 40 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 81. West wind 7 to 11 mph, with gusts as high as 23 mph.

    High: 81 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 45. North wind 7 to 9 mph becoming west in the evening. Winds could gust as high as 15 mph.

    Low: 45 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 81. Breezy, with a west wind 9 to 14 mph becoming northwest 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 81 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 45.

    Low: 45 °F

    Partly Cloudy

Detailed Forecast

Tonight
A slight chance of freezing rain after 2am. Mostly cloudy, with a low around 19. Wind chill values as low as 8. East wind 8 to 10 mph becoming south after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 20%.
Tuesday
Partly sunny, with a high near 66. Wind chill values as low as 20 early. Breezy, with a southwest wind 7 to 12 mph becoming northwest 19 to 29 mph in the morning. Winds could gust as high as 44 mph.
Tuesday Night
Partly cloudy, with a low around 36. Breezy, with a west wind 17 to 22 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 36 mph.
Wednesday
Mostly sunny, with a high near 76. West wind 9 to 18 mph becoming northwest in the afternoon. Winds could gust as high as 31 mph.
Wednesday Night
Partly cloudy, with a low around 40. West wind 8 to 14 mph, with gusts as high as 23 mph.
Thursday
Sunny, with a high near 81. West wind 7 to 11 mph, with gusts as high as 23 mph.
Thursday Night
Partly cloudy, with a low around 45. North wind 7 to 9 mph becoming west in the evening. Winds could gust as high as 15 mph.
Friday
Mostly sunny, with a high near 81. Breezy, with a west wind 9 to 14 mph becoming northwest 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.
Friday Night
Partly cloudy, with a low around 45.
Saturday
Mostly sunny, with a high near 75. Breezy.
Saturday Night
Mostly cloudy, with a low around 35. Breezy.
Sunday
Partly sunny, with a high near 54. Breezy.
Sunday Night
A slight chance of rain. Mostly cloudy, with a low around 30.
Monday
Partly sunny, with a high near 61.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ESE New Underwood SD
 44.09°N 102.79°W (Elev. 2894 ft)
6:26 pm MDT Mar 16, 2026
6pm MDT Mar 16, 2026-6pm MDT Mar 23, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database