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 Rain Fog

48°F

9°C

Humidity 100%
Wind Speed E 15 G 25 mph
Barometer 29.70 in
Dewpoint 48°F (9°C)
Visibility 0.15 mi
Wind Chill42°F (6°C)
Last update 13 Apr 5:35 am CDT
Extended Forecast for

3 Miles N Gettysburg SD

Dense Fog Advisory until April 13, 09:00am
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory until April 13, 09:00am

    NOW until 9:00am Mon

    Dense Fog Advisory

  • Overnight

    Low: 43 °F

    Slight Chance
    Showers and
    Areas Dense
    Fog

  • Monday

    Monday: A slight chance of showers between 10am and 11am. Areas of dense fog before 9am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 70. Breezy, with an east wind 15 to 23 mph. Chance of precipitation is 20%.

    High: 70 °F

    Slight Chance
    Showers and
    Areas Dense
    Fog then
    Mostly Sunny

  • Monday Night

    Monday Night: A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 10pm. Partly cloudy, with a low around 38. East northeast wind 10 to 15 mph becoming northwest after midnight. Chance of precipitation is 30%.

    Low: 38 °F

    Chance
    T-storms then
    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 65. West northwest wind around 10 mph.

    High: 65 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 40. West wind around 9 mph becoming southeast in the evening.

    Low: 40 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A slight chance of showers after 1pm. Sunny, with a high near 70. South wind 9 to 11 mph. Chance of precipitation is 20%.

    High: 70 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 45. South southeast wind 10 to 14 mph.

    Low: 45 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 76. Breezy, with a southwest wind 14 to 20 mph, with gusts as high as 28 mph.

    High: 76 °F

    Sunny then
    Sunny and
    Breezy

Detailed Forecast

Overnight
A slight chance of showers. Areas of dense fog. Otherwise, mostly cloudy, with a low around 43. Breezy, with an east northeast wind around 21 mph. Chance of precipitation is 20%.
Monday
A slight chance of showers between 10am and 11am. Areas of dense fog before 9am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 70. Breezy, with an east wind 15 to 23 mph. Chance of precipitation is 20%.
Monday Night
A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 10pm. Partly cloudy, with a low around 38. East northeast wind 10 to 15 mph becoming northwest after midnight. Chance of precipitation is 30%.
Tuesday
Partly sunny, with a high near 65. West northwest wind around 10 mph.
Tuesday Night
Partly cloudy, with a low around 40. West wind around 9 mph becoming southeast in the evening.
Wednesday
A slight chance of showers after 1pm. Sunny, with a high near 70. South wind 9 to 11 mph. Chance of precipitation is 20%.
Wednesday Night
Mostly clear, with a low around 45. South southeast wind 10 to 14 mph.
Thursday
Sunny, with a high near 76. Breezy, with a southwest wind 14 to 20 mph, with gusts as high as 28 mph.
Thursday Night
A chance of rain showers before 4am, then a chance of rain and snow showers. Mostly cloudy, with a low around 33. Breezy, with a southwest wind 16 to 25 mph becoming north northeast after midnight. Winds could gust as high as 33 mph. Chance of precipitation is 40%.
Friday
A chance of rain and snow showers before 1pm, then a chance of snow showers. Mostly cloudy, with a high near 43. Breezy. Chance of precipitation is 40%.
Friday Night
A slight chance of snow showers. Mostly cloudy, with a low around 23. Blustery. Chance of precipitation is 20%.
Saturday
Mostly sunny, with a high near 47. Breezy.
Saturday Night
Mostly clear, with a low around 25.
Sunday
Sunny, with a high near 61.
Basemap Options
Click map to change the forecast location
Loading map...
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:
5:36 am CDT Apr 13, 2026
Forecast Valid:
5am CDT Apr 13, 2026-6pm CDT Apr 19, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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