Early Heat Wave in the West; Fire Concerns in the Plains

An anomalously early heat wave will continue to intensify and expand across the West and Southwest as the week progresses. Numerous daily and potentially monthly record highs are expected to be broken. Elevated to critical fire weather conditions are expected today across the High Plains and southern Plains. Lake effect snow downwind of the Great Lakes will taper off today. Read More >

Current conditions at

Rapid City, Rapid City Regional Airport (KRAP)

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

Overcast

33°F

1°C

Humidity 66%
Wind Speed E 3 mph
Barometer 29.70 in (1008.2 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Last update 17 Mar 5:52 am MDT
Extended Forecast for

6 Miles NNW Ellsworth Air Force Base SD

Wind Advisory March 17, 11:00am until March 17, 06:00pm
Click here for hazard details and duration
Wind Advisory
  • Today

    Today: A slight chance of freezing rain before 7am, then a slight chance of rain between 7am and 8am.  Mostly sunny, with a high near 65. Windy, with a southwest wind 9 to 14 mph becoming northwest 21 to 31 mph in the morning. Winds could gust as high as 49 mph.  Chance of precipitation is 20%.

    High: 65 °F

    Slight Chance
    Rain/Freezing
    Rain and
    Windy

  • Tonight

    Tonight: Mostly clear, with a low around 39. Breezy, with a northwest wind 18 to 23 mph decreasing to 11 to 16 mph after midnight. Winds could gust as high as 39 mph.

    Low: 39 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 74. Northwest wind 7 to 17 mph, with gusts as high as 31 mph.

    High: 74 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 43. West wind 8 to 11 mph, with gusts as high as 23 mph.

    Low: 43 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 78. Northwest wind 6 to 14 mph, with gusts as high as 26 mph.

    High: 78 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 45. Northwest wind around 8 mph becoming west in the evening. Winds could gust as high as 16 mph.

    Low: 45 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 79. Northwest wind 7 to 14 mph, with gusts as high as 26 mph.

    High: 79 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 47. Northwest wind 9 to 11 mph becoming southwest in the evening. Winds could gust as high as 20 mph.

    Low: 47 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 77. Breezy.

    High: 77 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

Detailed Forecast

Today
A slight chance of freezing rain before 7am, then a slight chance of rain between 7am and 8am. Mostly sunny, with a high near 65. Windy, with a southwest wind 9 to 14 mph becoming northwest 21 to 31 mph in the morning. Winds could gust as high as 49 mph. Chance of precipitation is 20%.
Tonight
Mostly clear, with a low around 39. Breezy, with a northwest wind 18 to 23 mph decreasing to 11 to 16 mph after midnight. Winds could gust as high as 39 mph.
Wednesday
Mostly sunny, with a high near 74. Northwest wind 7 to 17 mph, with gusts as high as 31 mph.
Wednesday Night
Partly cloudy, with a low around 43. West wind 8 to 11 mph, with gusts as high as 23 mph.
Thursday
Mostly sunny, with a high near 78. Northwest wind 6 to 14 mph, with gusts as high as 26 mph.
Thursday Night
Partly cloudy, with a low around 45. Northwest wind around 8 mph becoming west in the evening. Winds could gust as high as 16 mph.
Friday
Mostly sunny, with a high near 79. Northwest wind 7 to 14 mph, with gusts as high as 26 mph.
Friday Night
Mostly clear, with a low around 47. Northwest wind 9 to 11 mph becoming southwest in the evening. Winds could gust as high as 20 mph.
Saturday
Mostly sunny, with a high near 77. Breezy.
Saturday Night
A slight chance of rain before midnight. Mostly cloudy, with a low around 35. Breezy.
Sunday
Partly sunny, with a high near 54. Breezy.
Sunday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 32. Breezy.
Monday
A slight chance of rain and snow. Partly sunny, with a high near 62. Breezy.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NNW Ellsworth Air Force Base SD
 44.23°N 103.16°W (Elev. 3025 ft)
5:16 am MDT Mar 17, 2026
6am MDT Mar 17, 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