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

46°F

8°C

Humidity 29%
Wind Speed N 10 mph
Barometer 30.27 in
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 19 Apr 12:55 pm CDT
Extended Forecast for

3 Miles N Gettysburg SD

  • This Afternoon

    This Afternoon: Sunny, with a high near 50. North northeast wind around 9 mph.

    High: 50 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 31. East wind 9 to 18 mph, with gusts as high as 28 mph.

    Low: 31 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 72. Breezy, with a south wind 15 to 25 mph.

    High: 72 °F

    Mostly Sunny
    and Breezy

  • Monday Night

    Monday Night: Mostly cloudy, then gradually becoming clear, with a low around 40. West southwest wind 7 to 10 mph becoming northeast after midnight.

    Low: 40 °F

    Decreasing
    Clouds

  • Tuesday

    Tuesday: Sunny, with a high near 76. East northeast wind 11 to 15 mph becoming southeast in the afternoon.

    High: 76 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 52. Southeast wind 14 to 17 mph, with gusts as high as 25 mph.

    Low: 52 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 86. Breezy, with a south southeast wind 16 to 23 mph, with gusts as high as 34 mph.

    High: 86 °F

    Mostly Sunny
    and Breezy

  • Wednesday Night

    Wednesday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 51. Breezy, with a south wind 21 to 26 mph. Chance of precipitation is 70%.

    Low: 51 °F

    Showers
    Likely and
    Breezy

  • Thursday

    Thursday: A chance of showers. Mostly sunny, with a high near 66. Windy, with a south wind 21 to 26 mph becoming west 31 to 36 mph in the afternoon. Chance of precipitation is 40%.

    High: 66 °F

    Chance
    Showers and
    Windy

Detailed Forecast

This Afternoon
Sunny, with a high near 50. North northeast wind around 9 mph.
Tonight
Mostly clear, with a low around 31. East wind 9 to 18 mph, with gusts as high as 28 mph.
Monday
Mostly sunny, with a high near 72. Breezy, with a south wind 15 to 25 mph.
Monday Night
Mostly cloudy, then gradually becoming clear, with a low around 40. West southwest wind 7 to 10 mph becoming northeast after midnight.
Tuesday
Sunny, with a high near 76. East northeast wind 11 to 15 mph becoming southeast in the afternoon.
Tuesday Night
Partly cloudy, with a low around 52. Southeast wind 14 to 17 mph, with gusts as high as 25 mph.
Wednesday
Mostly sunny, with a high near 86. Breezy, with a south southeast wind 16 to 23 mph, with gusts as high as 34 mph.
Wednesday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 51. Breezy, with a south wind 21 to 26 mph. Chance of precipitation is 70%.
Thursday
A chance of showers. Mostly sunny, with a high near 66. Windy, with a south wind 21 to 26 mph becoming west 31 to 36 mph in the afternoon. Chance of precipitation is 40%.
Thursday Night
A chance of rain showers before 1am, then a slight chance of rain and snow showers. Mostly cloudy, with a low around 32. Windy. Chance of precipitation is 30%.
Friday
A slight chance of snow showers. Partly sunny, with a high near 51. Windy. Chance of precipitation is 20%.
Friday Night
Partly cloudy, with a low around 28. Blustery.
Saturday
Mostly sunny, with a high near 52. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles N Gettysburg SD
 45.05°N 99.96°W (Elev. 2198 ft)
Last Update:
12:36 pm CDT Apr 19, 2026
Forecast Valid:
1pm CDT Apr 19, 2026-6pm CDT Apr 25, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation