Heavy Rainfall Threat Continues in the Southwest on Monday; Record Warmth in the Plains and Midwest

Remnant moisture from Tropical Storm Rachel will persist over portions of the Great Basin and Southwest on Monday, bringing a potential heavy to excessive rainfall risk. Well above average and potentially record breaking temperatures will develop across the Plains and Midwest early this week, spreading into the Lower Mississippi Valley and Southeast midweek. Read More >

Current conditions at

Rapid City, Rapid City Regional Airport (KRAP)

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

Overcast and Breezy

49°F

9°C

Humidity 93%
Wind Speed N 23 G 30 mph
Barometer 29.85 in (1011.1 mb)
Dewpoint 47°F (8°C)
Visibility 9.00 mi
Wind Chill42°F (6°C)
Last update 12 Oct 10:52 am MDT
Extended Forecast for

2 Miles SW Rapid City Regional Airport SD

  • Columbus Day

    Columbus Day: Patchy fog before noon.  Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 57. North wind 10 to 18 mph, with gusts as high as 33 mph.

    High: 57 °F

    Patchy Fog

  • Tonight

    Tonight: Rain likely, mainly after midnight.  Increasing clouds, with a low around 38. North wind 12 to 17 mph becoming light  after midnight. Winds could gust as high as 32 mph.  Chance of precipitation is 60%.

    Low: 38 °F

    Slight Chance
    Rain then
    Rain Likely

  • Tuesday

    Tuesday: Rain likely, mainly before noon.  Mostly cloudy, with a high near 48. Calm wind becoming northeast around 5 mph in the afternoon. Winds could gust as high as 15 mph.  Chance of precipitation is 70%.

    High: 48 °F

    Rain Likely
    then Slight
    Chance Rain

  • Tuesday Night

    Tuesday Night: A 20 percent chance of rain after midnight.  Mostly cloudy, with a low around 38. North wind around 5 mph becoming calm  in the evening.

    Low: 38 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Wednesday

    Wednesday: A 30 percent chance of rain, mainly after noon.  Partly sunny, with a high near 56. Calm wind becoming east around 5 mph in the afternoon. Winds could gust as high as 15 mph.

    High: 56 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: Rain likely, mainly before midnight.  Mostly cloudy, with a low around 40. Light and variable wind becoming northwest 5 to 7 mph after midnight. Winds could gust as high as 15 mph.  Chance of precipitation is 60%.

    Low: 40 °F

    Rain Likely

  • Thursday

    Thursday: A 20 percent chance of rain before noon.  Mostly cloudy, then gradually becoming sunny, with a high near 59. Breezy.

    High: 59 °F

    Breezy.
    Slight Chance
    Rain then
    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 30. Blustery.

    Low: 30 °F

    Mostly Clear
    and Blustery
    then Mostly
    Clear

  • Friday

    Friday: Sunny, with a high near 60.

    High: 60 °F

    Sunny

Detailed Forecast

Columbus Day
Patchy fog before noon. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 57. North wind 10 to 18 mph, with gusts as high as 33 mph.
Tonight
Rain likely, mainly after midnight. Increasing clouds, with a low around 38. North wind 12 to 17 mph becoming light after midnight. Winds could gust as high as 32 mph. Chance of precipitation is 60%.
Tuesday
Rain likely, mainly before noon. Mostly cloudy, with a high near 48. Calm wind becoming northeast around 5 mph in the afternoon. Winds could gust as high as 15 mph. Chance of precipitation is 70%.
Tuesday Night
A 20 percent chance of rain after midnight. Mostly cloudy, with a low around 38. North wind around 5 mph becoming calm in the evening.
Wednesday
A 30 percent chance of rain, mainly after noon. Partly sunny, with a high near 56. Calm wind becoming east around 5 mph in the afternoon. Winds could gust as high as 15 mph.
Wednesday Night
Rain likely, mainly before midnight. Mostly cloudy, with a low around 40. Light and variable wind becoming northwest 5 to 7 mph after midnight. Winds could gust as high as 15 mph. Chance of precipitation is 60%.
Thursday
A 20 percent chance of rain before noon. Mostly cloudy, then gradually becoming sunny, with a high near 59. Breezy.
Thursday Night
Mostly clear, with a low around 30. Blustery.
Friday
Sunny, with a high near 60.
Friday Night
Clear, with a low around 38.
Saturday
Sunny, with a high near 75.
Saturday Night
Mostly clear, with a low around 45.
Sunday
Sunny, with a high near 73.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SW Rapid City Regional Airport SD
 44.02°N 103.11°W (Elev. 3061 ft)
9:32 am MDT Oct 12, 2026
11am MDT Oct 12, 2026-6pm MDT Oct 18, 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