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

Hazardous Weather Conditions

Current conditions at

ONIDAMUNC (K98D)

Lat: 44.7°NLon: 100.1°WElev: 1874ft.

Overcast

27°F

-3°C

Humidity 93%
Wind Speed E 9 mph
Barometer 29.98 in
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill18°F (-8°C)
Last update 10 Mar 5:15 am CDT
Extended Forecast for

Gettysburg SD

  • Today

    Today: Snow likely, mainly after 5pm. Cloudy, with a high near 35. East northeast wind 7 to 10 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than one inch possible.

    High: 35 °F

    Cloudy then
    Snow Likely

  • Tonight

    Tonight: Snow likely, mainly before 8pm. Mostly cloudy, with a low around 21. North northeast wind 7 to 10 mph becoming west northwest after midnight. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 21 °F

    Snow Likely
    then Mostly
    Cloudy

  • Wednesday

    Wednesday: Patchy blowing snow between noon and 1pm. Mostly sunny, with a high near 42. Breezy, with a west northwest wind 10 to 20 mph, with gusts as high as 29 mph.

    High: 42 °F

    Partly Sunny
    then Patchy
    Blowing Snow
    and Breezy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 24. West northwest wind 9 to 13 mph becoming south in the evening.

    Low: 24 °F

    Mostly Cloudy

  • Thursday

    Thursday: A slight chance of snow before 10am, then a slight chance of rain and snow between 10am and 1pm, then a chance of rain after 1pm. Mostly cloudy, with a high near 54. Breezy, with a south southwest wind 11 to 16 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 33 mph. Chance of precipitation is 40%.

    High: 54 °F

    Chance
    Rain/Snow and
    Breezy

  • Thursday Night

    Thursday Night: A chance of rain before 10pm, then a chance of snow. Mostly cloudy, with a low around 22. Blustery, with a north northwest wind 16 to 23 mph, with gusts as high as 32 mph. Chance of precipitation is 30%.

    Low: 22 °F

    Blustery.
    Chance
    Rain/Snow
    then Chance
    Snow

  • Friday

    Friday: A chance of snow. Cloudy, with a high near 38. North northwest wind around 11 mph becoming south southeast in the afternoon. Chance of precipitation is 40%.

    High: 38 °F

    Chance Snow

  • Friday Night

    Friday Night: A chance of snow. Cloudy, with a low around 25. East southeast wind around 14 mph. Chance of precipitation is 50%.

    Low: 25 °F

    Chance Snow

  • Saturday

    Saturday: Snow likely. Mostly cloudy, with a high near 39. Breezy, with a southeast wind 14 to 20 mph becoming north northeast in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 60%.

    High: 39 °F

    Snow Likely
    and Breezy

Detailed Forecast

Today
Snow likely, mainly after 5pm. Cloudy, with a high near 35. East northeast wind 7 to 10 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than one inch possible.
Tonight
Snow likely, mainly before 8pm. Mostly cloudy, with a low around 21. North northeast wind 7 to 10 mph becoming west northwest after midnight. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Wednesday
Patchy blowing snow between noon and 1pm. Mostly sunny, with a high near 42. Breezy, with a west northwest wind 10 to 20 mph, with gusts as high as 29 mph.
Wednesday Night
Mostly cloudy, with a low around 24. West northwest wind 9 to 13 mph becoming south in the evening.
Thursday
A slight chance of snow before 10am, then a slight chance of rain and snow between 10am and 1pm, then a chance of rain after 1pm. Mostly cloudy, with a high near 54. Breezy, with a south southwest wind 11 to 16 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 33 mph. Chance of precipitation is 40%.
Thursday Night
A chance of rain before 10pm, then a chance of snow. Mostly cloudy, with a low around 22. Blustery, with a north northwest wind 16 to 23 mph, with gusts as high as 32 mph. Chance of precipitation is 30%.
Friday
A chance of snow. Cloudy, with a high near 38. North northwest wind around 11 mph becoming south southeast in the afternoon. Chance of precipitation is 40%.
Friday Night
A chance of snow. Cloudy, with a low around 25. East southeast wind around 14 mph. Chance of precipitation is 50%.
Saturday
Snow likely. Mostly cloudy, with a high near 39. Breezy, with a southeast wind 14 to 20 mph becoming north northeast in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 60%.
Saturday Night
Snow likely, mainly before 1am. Mostly cloudy, with a low around 10. Blustery. Chance of precipitation is 60%.
Sunday
A slight chance of snow. Partly sunny, with a high near 23. Blustery. Chance of precipitation is 20%.
Sunday Night
Partly cloudy, with a low around 6.
Monday
Partly sunny, with a high near 29.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Gettysburg SD
 45.01°N 99.96°W (Elev. 2057 ft)
Last Update:
5:26 am CDT Mar 10, 2026
Forecast Valid:
5am CDT Mar 10, 2026-6pm CDT Mar 16, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation