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.

Fair and Windy

35°F

2°C

Humidity 31%
Wind Speed NW 28 G 39 mph
Barometer 30.20 in (1025.7 mb)
Dewpoint 7°F (-14°C)
Visibility 10.00 mi
Wind Chill22°F (-6°C)
Last update 9 Jan 1:52 pm MST
Extended Forecast for

2 Miles ESE New Underwood SD

  • This Afternoon

    This Afternoon: Sunny, with a high near 39. Breezy, with a northwest wind 16 to 24 mph, with gusts as high as 33 mph.

    High: 39 °F

    Sunny and
    Breezy

  • Tonight

    Tonight: A 20 percent chance of snow after 2am.  Partly cloudy, with a low around 23. Wind chill values as low as 14. West wind 10 to 14 mph, with gusts as high as 20 mph.

    Low: 23 °F

    Partly Cloudy
    then Slight
    Chance Snow

  • Saturday

    Saturday: A 40 percent chance of snow, mainly before 11am.  Mostly cloudy, with a high near 40. Wind chill values as low as 16. Breezy, with a northwest wind 20 to 25 mph decreasing to 14 to 19 mph in the afternoon. Winds could gust as high as 36 mph.  New snow accumulation of less than a half inch possible.

    High: 40 °F

    Chance Snow
    and Breezy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 23. Northwest wind around 7 mph becoming southwest after midnight.

    Low: 23 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 58. Southwest wind 8 to 13 mph becoming northwest in the afternoon. Winds could gust as high as 22 mph.

    High: 58 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 30. West wind around 8 mph, with gusts as high as 15 mph.

    Low: 30 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 63. West wind 8 to 15 mph, with gusts as high as 26 mph.

    High: 63 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 42. Breezy, with a northwest wind 14 to 23 mph, with gusts as high as 38 mph.

    Low: 42 °F

    Mostly Cloudy
    then Mostly
    Cloudy and
    Breezy

  • Tuesday

    Tuesday: Partly sunny, with a high near 57. Windy.

    High: 57 °F

    Partly Sunny
    and Windy

Detailed Forecast

This Afternoon
Sunny, with a high near 39. Breezy, with a northwest wind 16 to 24 mph, with gusts as high as 33 mph.
Tonight
A 20 percent chance of snow after 2am. Partly cloudy, with a low around 23. Wind chill values as low as 14. West wind 10 to 14 mph, with gusts as high as 20 mph.
Saturday
A 40 percent chance of snow, mainly before 11am. Mostly cloudy, with a high near 40. Wind chill values as low as 16. Breezy, with a northwest wind 20 to 25 mph decreasing to 14 to 19 mph in the afternoon. Winds could gust as high as 36 mph. New snow accumulation of less than a half inch possible.
Saturday Night
Partly cloudy, with a low around 23. Northwest wind around 7 mph becoming southwest after midnight.
Sunday
Mostly sunny, with a high near 58. Southwest wind 8 to 13 mph becoming northwest in the afternoon. Winds could gust as high as 22 mph.
Sunday Night
Partly cloudy, with a low around 30. West wind around 8 mph, with gusts as high as 15 mph.
Monday
Partly sunny, with a high near 63. West wind 8 to 15 mph, with gusts as high as 26 mph.
Monday Night
Mostly cloudy, with a low around 42. Breezy, with a northwest wind 14 to 23 mph, with gusts as high as 38 mph.
Tuesday
Partly sunny, with a high near 57. Windy.
Tuesday Night
Mostly cloudy, with a low around 34. Breezy.
Wednesday
Partly sunny, with a high near 49. Breezy.
Wednesday Night
Partly cloudy, with a low around 30.
Thursday
Mostly sunny, with a high near 50. Windy.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ESE New Underwood SD
 44.09°N 102.79°W (Elev. 2894 ft)
1:21 pm MST Jan 9, 2026
2pm MST Jan 9, 2026-6pm MST Jan 15, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database