Atmospheric River Continues Areas of Heavy Rain and Snow for California This Weekend

An atmospheric river will continue to bring gusty winds, moderate to heavy rainfall, and potential flooding to southern California and the southern Great Basin through Sunday. Periods of heavy snow will continue as well above 7,000 feet over the Sierra Nevada mountains associated with this atmospheric river. Read More >

Current conditions at

Rapid City, Rapid City Regional Airport (KRAP)

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

Partly Cloudy

50°F

10°C

Humidity 59%
Wind Speed W 10 mph
Barometer 29.87 in (1010.3 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Wind Chill46°F (8°C)
Last update 15 Nov 3:52 am MST
Extended Forecast for

Hermosa SD

  • Today

    Today: Sunny, with a high near 62. West wind around 7 mph becoming east in the afternoon.

    High: 62 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 36. West wind 3 to 5 mph.

    Low: 36 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 60. Light and variable wind becoming southeast 5 to 10 mph in the morning. Winds could gust as high as 18 mph.

    High: 60 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Increasing clouds, with a low around 37. East wind around 6 mph becoming southeast after midnight.

    Low: 37 °F

    Increasing
    Clouds

  • Monday

    Monday: A 50 percent chance of rain.  Cloudy, with a high near 52. Southeast wind 5 to 9 mph becoming east in the afternoon. Winds could gust as high as 17 mph.

    High: 52 °F

    Chance Rain

  • Monday Night

    Monday Night: A 20 percent chance of rain before 11pm.  Mostly cloudy, with a low around 34. East wind around 6 mph becoming light and variable  after midnight.

    Low: 34 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 54. Southeast wind 3 to 7 mph.

    High: 54 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 35. South wind around 5 mph becoming west after midnight.

    Low: 35 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A slight chance of rain after 11am.  Partly sunny, with a high near 55.

    High: 55 °F

    Slight Chance
    Rain

Detailed Forecast

Today
Sunny, with a high near 62. West wind around 7 mph becoming east in the afternoon.
Tonight
Mostly clear, with a low around 36. West wind 3 to 5 mph.
Sunday
Mostly sunny, with a high near 60. Light and variable wind becoming southeast 5 to 10 mph in the morning. Winds could gust as high as 18 mph.
Sunday Night
Increasing clouds, with a low around 37. East wind around 6 mph becoming southeast after midnight.
Monday
A 50 percent chance of rain. Cloudy, with a high near 52. Southeast wind 5 to 9 mph becoming east in the afternoon. Winds could gust as high as 17 mph.
Monday Night
A 20 percent chance of rain before 11pm. Mostly cloudy, with a low around 34. East wind around 6 mph becoming light and variable after midnight.
Tuesday
Partly sunny, with a high near 54. Southeast wind 3 to 7 mph.
Tuesday Night
Mostly cloudy, with a low around 35. South wind around 5 mph becoming west after midnight.
Wednesday
A slight chance of rain after 11am. Partly sunny, with a high near 55.
Wednesday Night
A chance of rain, mainly before 11pm. Mostly cloudy, with a low around 33.
Thursday
Mostly sunny, with a high near 50.
Thursday Night
Mostly cloudy, with a low around 29.
Friday
Partly sunny, with a high near 48.
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ABOUT THIS FORECAST

 
Point Forecast:
Hermosa SD
 43.84°N 103.19°W (Elev. 3383 ft)
3:32 am MST Nov 15, 2025
4am MST Nov 15, 2025-6pm MST Nov 21, 2025
 
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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