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.

Fair

61°F

16°C

Humidity 83%
Wind Speed NW 5 mph
Barometer 30.08 in
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 25 Jun 9:35 am CDT
Extended Forecast for

Highmore SD

  • Today

    Today: Partly sunny, with a high near 75. Light and variable wind becoming east around 6 mph in the morning.

    High: 75 °F

    Partly Sunny

  • Tonight

    Tonight: Showers likely, mainly after 5am. Mostly cloudy, with a low around 55. East southeast wind 8 to 10 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 55 °F

    Mostly Cloudy
    then Showers
    Likely

  • Friday

    Friday: Showers likely, mainly before 7am. Cloudy, then gradually becoming mostly sunny, with a high near 80. Breezy, with a south southeast wind 11 to 16 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 32 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 80 °F

    Breezy.
    Showers
    Likely then
    Mostly Sunny

  • Friday Night

    Friday Night: Increasing clouds, with a low around 63. Breezy, with a south southeast wind 21 to 24 mph, with gusts as high as 32 mph.

    Low: 63 °F

    Increasing
    Clouds and
    Breezy

  • Saturday

    Saturday: A chance of showers, with thunderstorms also possible after 4pm. Partly sunny, with a high near 84. Windy, with a south southeast wind 26 to 33 mph, with gusts as high as 43 mph. Chance of precipitation is 30%.

    High: 84 °F

    Chance
    Showers and
    Windy

  • Saturday Night

    Saturday Night: A slight chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 65. Windy, with a south southeast wind 20 to 30 mph, with gusts as high as 38 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 65 °F

    Showers
    Likely and
    Windy

  • Sunday

    Sunday: Mostly sunny, with a high near 89. Southeast wind 16 to 18 mph becoming west southwest in the afternoon. Winds could gust as high as 26 mph.

    High: 89 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A slight chance of showers and thunderstorms after 1am. Mostly clear, with a low around 64. South wind 10 to 14 mph becoming east southeast after midnight. Chance of precipitation is 20%.

    Low: 64 °F

    Clear then
    Slight Chance
    T-storms

  • Monday

    Monday: Sunny, with a high near 86. East southeast wind 16 to 18 mph becoming west northwest in the morning. Winds could gust as high as 29 mph.

    High: 86 °F

    Sunny

Detailed Forecast

Today
Partly sunny, with a high near 75. Light and variable wind becoming east around 6 mph in the morning.
Tonight
Showers likely, mainly after 5am. Mostly cloudy, with a low around 55. East southeast wind 8 to 10 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Showers likely, mainly before 7am. Cloudy, then gradually becoming mostly sunny, with a high near 80. Breezy, with a south southeast wind 11 to 16 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 32 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Increasing clouds, with a low around 63. Breezy, with a south southeast wind 21 to 24 mph, with gusts as high as 32 mph.
Saturday
A chance of showers, with thunderstorms also possible after 4pm. Partly sunny, with a high near 84. Windy, with a south southeast wind 26 to 33 mph, with gusts as high as 43 mph. Chance of precipitation is 30%.
Saturday Night
A slight chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 65. Windy, with a south southeast wind 20 to 30 mph, with gusts as high as 38 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday
Mostly sunny, with a high near 89. Southeast wind 16 to 18 mph becoming west southwest in the afternoon. Winds could gust as high as 26 mph.
Sunday Night
A slight chance of showers and thunderstorms after 1am. Mostly clear, with a low around 64. South wind 10 to 14 mph becoming east southeast after midnight. Chance of precipitation is 20%.
Monday
Sunny, with a high near 86. East southeast wind 16 to 18 mph becoming west northwest in the morning. Winds could gust as high as 29 mph.
Monday Night
Mostly clear, with a low around 60.
Tuesday
Mostly sunny, with a high near 88.
Tuesday Night
Partly cloudy, with a low around 63.
Wednesday
A slight chance of showers and thunderstorms. Mostly sunny and hot, with a high near 91. Chance of precipitation is 20%.
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ABOUT THIS FORECAST

 
Point Forecast:
Highmore SD
 44.52°N 99.45°W (Elev. 1886 ft)
Last Update:
9:36 am CDT Jun 25, 2026
Forecast Valid:
9am CDT Jun 25, 2026-6pm CDT Jul 1, 2026
 
Forecast Discussion
 
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Additional Resources

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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