National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

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

Pierre, Pierre Regional Airport (KPIR)

Lat: 44.38°NLon: 100.29°WElev: 1742ft.

Overcast

41°F

5°C

Humidity 65%
Wind Speed SE 3 mph
Barometer 29.97 in (1015.8 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 15 Nov 9:53 pm CST
Extended Forecast for

Harrold SD

  • Tonight

    Tonight: Mostly cloudy, with a low around 32. Calm wind becoming east southeast 5 to 8 mph after midnight.

    Low: 32 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 54. Southeast wind 9 to 11 mph.

    High: 54 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 37. East southeast wind 11 to 18 mph.

    Low: 37 °F

    Partly Cloudy

  • Monday

    Monday: A chance of rain after noon. Mostly cloudy, with a high near 49. East southeast wind 16 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 30%.

    High: 49 °F

    Mostly Cloudy
    then Chance
    Rain

  • Monday Night

    Monday Night: A chance of rain before 3am, then a chance of rain and snow. Cloudy, with a low around 33. East wind 10 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 40%.

    Low: 33 °F

    Chance Rain
    then Chance
    Rain/Snow

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 44. Northeast wind around 11 mph.

    High: 44 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 33. Southeast wind 8 to 10 mph.

    Low: 33 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 51. Southeast wind around 10 mph.

    High: 51 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A chance of rain. Mostly cloudy, with a low around 33. East southeast wind around 10 mph becoming north after midnight. Chance of precipitation is 30%.

    Low: 33 °F

    Chance Rain

Detailed Forecast

Tonight
Mostly cloudy, with a low around 32. Calm wind becoming east southeast 5 to 8 mph after midnight.
Sunday
Mostly sunny, with a high near 54. Southeast wind 9 to 11 mph.
Sunday Night
Partly cloudy, with a low around 37. East southeast wind 11 to 18 mph.
Monday
A chance of rain after noon. Mostly cloudy, with a high near 49. East southeast wind 16 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 30%.
Monday Night
A chance of rain before 3am, then a chance of rain and snow. Cloudy, with a low around 33. East wind 10 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 40%.
Tuesday
Mostly cloudy, with a high near 44. Northeast wind around 11 mph.
Tuesday Night
Mostly cloudy, with a low around 33. Southeast wind 8 to 10 mph.
Wednesday
Partly sunny, with a high near 51. Southeast wind around 10 mph.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 33. East southeast wind around 10 mph becoming north after midnight. Chance of precipitation is 30%.
Thursday
A slight chance of rain before noon. Partly sunny, with a high near 45. Chance of precipitation is 20%.
Thursday Night
Mostly cloudy, with a low around 29.
Friday
Partly sunny, with a high near 43.
Friday Night
Mostly cloudy, with a low around 28.
Saturday
Mostly sunny, with a high near 49.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Harrold SD
 44.52°N 99.75°W (Elev. 1804 ft)
Last Update:
9:51 pm CST Nov 15, 2025
Forecast Valid:
10pm CST Nov 15, 2025-6pm CST Nov 22, 2025
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation