Showers and Thunderstorms from the Southern Plains into the Ohio Valley; Record Warmth in the Central U.S.

Heavy rain and widely scattered severe storms are expected over portions of the central and southern Plains into the Ohio Valley. Unseasonable warmth will continue for a few more days across the Midwest, Southeast, and Mid-Atlantic where several daily record highs could fall. Read More >

Current conditions at

ONIDAMUNC (K98D)

Lat: 44.7°NLon: 100.1°WElev: 1874ft.

Fair

50°F

10°C

Humidity 71%
Wind Speed NE 6 mph
Barometer 30.17 in
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Wind Chill48°F (9°C)
Last update 14 Oct 2:35 pm CDT
Extended Forecast for

Harrold SD

Wind Advisory October 15, 01:00pm until October 16, 12:00am
Click here for hazard details and duration
Wind Advisory
  • This Afternoon

    This Afternoon: Partly sunny, with a steady temperature around 53. East wind around 7 mph.

    High: 53 °F

    Partly Sunny

  • Tonight

    Tonight: A chance of showers before 1am, then a chance of showers after 4am.  Patchy fog after 4am.  Otherwise, cloudy, with a low around 43. East wind 5 to 7 mph becoming light and variable  after midnight.  Chance of precipitation is 30%.

    Low: 43 °F

    Chance
    Showers and
    Patchy Fog

  • Thursday

    Thursday: A chance of showers, mainly before 8am.  Patchy fog before 9am.  Otherwise, cloudy through mid morning, then gradual clearing, with a high near 57. Breezy, with a west wind 6 to 11 mph becoming north northwest 19 to 29 mph. Winds could gust as high as 40 mph.  Chance of precipitation is 30%.

    High: 57 °F

    Chance
    Showers and
    Patchy Fog

  • Thursday Night

    Thursday Night: Increasing clouds, with a low around 35. Breezy, with a northwest wind around 25 mph, with gusts as high as 40 mph.

    Low: 35 °F

    Increasing
    Clouds and
    Breezy

  • Friday

    Friday: Sunny, with a high near 52. Breezy, with a north northwest wind 16 to 21 mph decreasing to 9 to 14 mph in the afternoon. Winds could gust as high as 31 mph.

    High: 52 °F

    Mostly Sunny
    and Breezy
    then Sunny

  • Friday Night

    Friday Night: Clear, with a low around 35. Breezy, with a south wind 6 to 11 mph increasing to 16 to 21 mph after midnight. Winds could gust as high as 31 mph.

    Low: 35 °F

    Clear then
    Clear and
    Breezy

  • Saturday

    Saturday: Sunny, with a high near 69. Breezy, with a south wind around 21 mph, with gusts as high as 31 mph.

    High: 69 °F

    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 42. South wind 11 to 18 mph, with gusts as high as 28 mph.

    Low: 42 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 69. South wind 8 to 14 mph becoming north in the afternoon. Winds could gust as high as 22 mph.

    High: 69 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Partly sunny, with a steady temperature around 53. East wind around 7 mph.
Tonight
A chance of showers before 1am, then a chance of showers after 4am. Patchy fog after 4am. Otherwise, cloudy, with a low around 43. East wind 5 to 7 mph becoming light and variable after midnight. Chance of precipitation is 30%.
Thursday
A chance of showers, mainly before 8am. Patchy fog before 9am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 57. Breezy, with a west wind 6 to 11 mph becoming north northwest 19 to 29 mph. Winds could gust as high as 40 mph. Chance of precipitation is 30%.
Thursday Night
Increasing clouds, with a low around 35. Breezy, with a northwest wind around 25 mph, with gusts as high as 40 mph.
Friday
Sunny, with a high near 52. Breezy, with a north northwest wind 16 to 21 mph decreasing to 9 to 14 mph in the afternoon. Winds could gust as high as 31 mph.
Friday Night
Clear, with a low around 35. Breezy, with a south wind 6 to 11 mph increasing to 16 to 21 mph after midnight. Winds could gust as high as 31 mph.
Saturday
Sunny, with a high near 69. Breezy, with a south wind around 21 mph, with gusts as high as 31 mph.
Saturday Night
Mostly clear, with a low around 42. South wind 11 to 18 mph, with gusts as high as 28 mph.
Sunday
Mostly sunny, with a high near 69. South wind 8 to 14 mph becoming north in the afternoon. Winds could gust as high as 22 mph.
Sunday Night
Partly cloudy, with a low around 39.
Monday
Sunny, with a high near 67.
Monday Night
Clear, with a low around 44.
Tuesday
Sunny, with a high near 72.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Harrold SD
 44.52°N 99.72°W (Elev. 1788 ft)
2:21 pm CDT Oct 14, 2026
2pm CDT Oct 14, 2026-6pm CDT Oct 20, 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