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

ONIDAMUNC (K98D)

Lat: 44.7°NLon: 100.1°WElev: 1874ft.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

Harrold SD

  • Tonight

    Tonight: Mostly clear, with a low around 56. East wind 3 to 7 mph.

    Low: 56 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 85. East wind 7 to 9 mph.

    High: 85 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 62. East wind 11 to 15 mph.

    Low: 62 °F

    Mostly Clear

  • Friday

    Friday: A slight chance of showers and thunderstorms before 1pm. Partly sunny and hot, with a high near 90. Breezy, with a southeast wind 16 to 23 mph, with gusts as high as 33 mph. Chance of precipitation is 20%.

    High: 90 °F

    Slight Chance
    T-storms and
    Breezy

  • Friday Night

    Friday Night: A chance of showers and thunderstorms before 10pm, then a chance of showers between 10pm and 1am. Mostly cloudy, with a low around 66. Breezy, with a southeast wind 13 to 22 mph, with gusts as high as 31 mph. Chance of precipitation is 50%.

    Low: 66 °F

    Breezy.
    Chance
    T-storms then
    Chance
    Showers

  • Saturday

    Saturday: Mostly sunny and hot, with a high near 91. South southeast wind around 9 mph becoming north northwest in the morning.

    High: 91 °F

    Hot

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 65. East northeast wind 9 to 13 mph becoming north after midnight.

    Low: 65 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 88. North wind around 11 mph becoming west in the afternoon. Winds could gust as high as 20 mph.

    High: 88 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A slight chance of showers and thunderstorms. Partly cloudy, with a low around 62. North northeast wind 10 to 13 mph. Chance of precipitation is 20%.

    Low: 62 °F

    Slight Chance
    T-storms

Detailed Forecast

Tonight
Mostly clear, with a low around 56. East wind 3 to 7 mph.
Thursday
Sunny, with a high near 85. East wind 7 to 9 mph.
Thursday Night
Mostly clear, with a low around 62. East wind 11 to 15 mph.
Friday
A slight chance of showers and thunderstorms before 1pm. Partly sunny and hot, with a high near 90. Breezy, with a southeast wind 16 to 23 mph, with gusts as high as 33 mph. Chance of precipitation is 20%.
Friday Night
A chance of showers and thunderstorms before 10pm, then a chance of showers between 10pm and 1am. Mostly cloudy, with a low around 66. Breezy, with a southeast wind 13 to 22 mph, with gusts as high as 31 mph. Chance of precipitation is 50%.
Saturday
Mostly sunny and hot, with a high near 91. South southeast wind around 9 mph becoming north northwest in the morning.
Saturday Night
Partly cloudy, with a low around 65. East northeast wind 9 to 13 mph becoming north after midnight.
Sunday
Partly sunny, with a high near 88. North wind around 11 mph becoming west in the afternoon. Winds could gust as high as 20 mph.
Sunday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 62. North northeast wind 10 to 13 mph. Chance of precipitation is 20%.
Monday
Mostly sunny, with a high near 83.
Monday Night
Partly cloudy, with a low around 60.
Tuesday
Partly sunny, with a high near 84.
Tuesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 62. Chance of precipitation is 20%.
Wednesday
Mostly sunny, with a high near 87.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Harrold SD
 44.52°N 99.75°W (Elev. 1804 ft)
Last Update:
8:06 pm CDT Aug 26, 2026
Forecast Valid:
9pm CDT Aug 26, 2026-6pm CDT Sep 2, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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