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.

Light Snow Haze and Windy

12°F

-11°C

Humidity 79%
Wind Speed N 30 G 40 mph
Barometer 30.32 in
Dewpoint 7°F (-14°C)
Visibility 2.50 mi
Wind Chill-10°F (-23°C)
Last update 15 Mar 12:55 pm CDT
Extended Forecast for

3 Miles N Gettysburg SD

  • This Afternoon

    This Afternoon: Widespread blowing snow, mainly before 3pm. Partly sunny, with a high near 13. Wind chill values as low as -18. Windy, with a north northwest wind 30 to 32 mph, with gusts as high as 46 mph.

    High: 13 °F

    Blowing Snow
    and Windy

  • Tonight

    Tonight: Patchy blowing snow before 10pm. Partly cloudy, with a low around -4. Wind chill values as low as -19. Blustery, with a north northwest wind 20 to 25 mph decreasing to 13 to 18 mph after midnight. Winds could gust as high as 34 mph.

    Low: -4 °F

    Patchy
    Blowing Snow
    and Blustery
    then Partly
    Cloudy

  • Monday

    Monday: Sunny, with a high near 20. Wind chill values as low as -21. Northwest wind 8 to 13 mph.

    High: 20 °F

    Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 7. East southeast wind 6 to 15 mph.

    Low: 7 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Snow and freezing rain likely before 1pm, then a chance of freezing rain between 1pm and 4pm, then a chance of sleet after 4pm. Mostly cloudy, with a high near 43. South southeast wind 16 to 18 mph becoming southwest in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 70%. Little or no ice accumulation expected. New snow and sleet accumulation of less than a half inch possible.

    High: 43 °F

    Wintry Mix
    Likely

  • Tuesday Night

    Tuesday Night: A chance of sleet before 7pm. Mostly cloudy, with a low around 31. West wind around 15 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.

    Low: 31 °F

    Chance Sleet
    then Partly
    Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 61. West wind 14 to 17 mph, with gusts as high as 26 mph.

    High: 61 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 37. West wind 11 to 13 mph.

    Low: 37 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 67. West wind 13 to 15 mph, with gusts as high as 23 mph.

    High: 67 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Widespread blowing snow, mainly before 3pm. Partly sunny, with a high near 13. Wind chill values as low as -18. Windy, with a north northwest wind 30 to 32 mph, with gusts as high as 46 mph.
Tonight
Patchy blowing snow before 10pm. Partly cloudy, with a low around -4. Wind chill values as low as -19. Blustery, with a north northwest wind 20 to 25 mph decreasing to 13 to 18 mph after midnight. Winds could gust as high as 34 mph.
Monday
Sunny, with a high near 20. Wind chill values as low as -21. Northwest wind 8 to 13 mph.
Monday Night
Increasing clouds, with a low around 7. East southeast wind 6 to 15 mph.
Tuesday
Snow and freezing rain likely before 1pm, then a chance of freezing rain between 1pm and 4pm, then a chance of sleet after 4pm. Mostly cloudy, with a high near 43. South southeast wind 16 to 18 mph becoming southwest in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 70%. Little or no ice accumulation expected. New snow and sleet accumulation of less than a half inch possible.
Tuesday Night
A chance of sleet before 7pm. Mostly cloudy, with a low around 31. West wind around 15 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.
Wednesday
Mostly sunny, with a high near 61. West wind 14 to 17 mph, with gusts as high as 26 mph.
Wednesday Night
Mostly cloudy, with a low around 37. West wind 11 to 13 mph.
Thursday
Mostly sunny, with a high near 67. West wind 13 to 15 mph, with gusts as high as 23 mph.
Thursday Night
Mostly cloudy, with a low around 42.
Friday
Partly sunny, with a high near 68. Breezy.
Friday Night
Mostly cloudy, with a low around 36.
Saturday
Partly sunny, with a high near 62.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles N Gettysburg SD
 45.05°N 99.96°W (Elev. 2198 ft)
Last Update:
12:57 pm CDT Mar 15, 2026
Forecast Valid:
1pm CDT Mar 15, 2026-6pm CDT Mar 21, 2026
 
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Chance of Precipitation