Critical Fire Weather in the Southern High Plains; Heavy Snow in the Great Lakes and Northeast U.S.

Gusty winds and low relative humidity will bring critical fire weather to the southern High Plains Friday. A winter storm will track across the Great Lakes and Northeast U.S. Friday into Saturday with areas of wintry mix and heavy snow from northern New York through southern Maine. Read More >

Hazardous Weather Conditions

Current conditions at

Rapid City, Rapid City Regional Airport (KRAP)

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

Overcast

8°F

-13°C

Humidity 76%
Wind Speed NW 7 mph
Barometer 29.85 in (1017.3 mb)
Dewpoint 2°F (-17°C)
Visibility 10.00 mi
Wind Chill-3°F (-19°C)
Last update 19 Feb 11:52 pm MST
Extended Forecast for

Ellsworth Air Force Base SD

  • Overnight

    Overnight: Snow likely.  Mostly cloudy, with a low around 0. Northwest wind around 5 mph becoming calm.  Chance of precipitation is 60%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 0 °F

    Snow Likely

  • Friday

    Friday: Mostly sunny, with a high near 27. Wind chill values as low as 3. Calm wind.

    High: 27 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 6. Light and variable wind.

    Low: 6 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 37. Wind chill values as low as 10. Light and variable wind becoming north 10 to 15 mph in the morning. Winds could gust as high as 26 mph.

    High: 37 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 8. North wind 8 to 13 mph becoming light  after midnight. Winds could gust as high as 18 mph.

    Low: 8 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 31. Light and variable wind becoming east 6 to 11 mph in the morning. Winds could gust as high as 21 mph.

    High: 31 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 12. Southeast wind around 11 mph, with gusts as high as 21 mph.

    Low: 12 °F

    Mostly Clear

  • Monday

    Monday: Increasing clouds, with a high near 51. South wind 7 to 9 mph, with gusts as high as 18 mph.

    High: 51 °F

    Increasing
    Clouds

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 28.

    Low: 28 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Snow likely. Mostly cloudy, with a low around 0. Northwest wind around 5 mph becoming calm. Chance of precipitation is 60%. Total nighttime snow accumulation of less than a half inch possible.
Friday
Mostly sunny, with a high near 27. Wind chill values as low as 3. Calm wind.
Friday Night
Partly cloudy, with a low around 6. Light and variable wind.
Saturday
Mostly sunny, with a high near 37. Wind chill values as low as 10. Light and variable wind becoming north 10 to 15 mph in the morning. Winds could gust as high as 26 mph.
Saturday Night
Mostly clear, with a low around 8. North wind 8 to 13 mph becoming light after midnight. Winds could gust as high as 18 mph.
Sunday
Mostly sunny, with a high near 31. Light and variable wind becoming east 6 to 11 mph in the morning. Winds could gust as high as 21 mph.
Sunday Night
Mostly clear, with a low around 12. Southeast wind around 11 mph, with gusts as high as 21 mph.
Monday
Increasing clouds, with a high near 51. South wind 7 to 9 mph, with gusts as high as 18 mph.
Monday Night
Mostly cloudy, with a low around 28.
Tuesday
Partly sunny, with a high near 61. Breezy.
Tuesday Night
A chance of rain and snow. Mostly cloudy, with a low around 29.
Wednesday
A slight chance of rain and snow. Mostly sunny, with a high near 53. Breezy.
Wednesday Night
A slight chance of rain. Mostly clear, with a low around 26.
Thursday
Sunny, with a high near 57. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
Ellsworth Air Force Base SD
 44.15°N 103.1°W (Elev. 3202 ft)
12:31 am MST Feb 20, 2026
12am MST Feb 20, 2026-6pm MST Feb 26, 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