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

Fire Weather in the Central and Southern Plains; Pacific Storms Impacting the West

Gusty to high winds and low relative humidity will bring elevated to critical fire weather to the central and southern Plains into Wednesday. Two Pacific storms will impact the western U.S. into Wednesday with gusty winds, low elevation rain, and heavy mountain snow. Read More >

Hazardous Weather Conditions

Current conditions at

ONIDAMUNC (K98D)

Lat: 44.7°NLon: 100.1°WElev: 1874ft.

Fair

37°F

3°C

Humidity 93%
Wind Speed E 18 mph
Barometer 29.61 in
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 17 Feb 1:35 am CST
Extended Forecast for

Gettysburg SD

Wind Advisory February 17, 09:00pm until February 18, 12:00pm
Click here for hazard details and duration
Wind Advisory

  • Overnight

    Overnight: Mostly cloudy, with a low around 32. East southeast wind 15 to 18 mph, with gusts as high as 30 mph.

    Low: 32 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A chance of rain, mainly after 3pm. Mostly cloudy, with a high near 53. Breezy, with an east southeast wind 19 to 24 mph decreasing to 11 to 16 mph in the afternoon. Winds could gust as high as 36 mph. Chance of precipitation is 40%.

    High: 53 °F

    Breezy.
    Mostly Cloudy
    then Chance
    Rain

  • Tuesday Night

    Tuesday Night: A chance of rain between midnight and 2am. Mostly cloudy, then gradually becoming mostly clear, with a low around 28. Windy, with a south southwest wind 10 to 20 mph becoming west 23 to 33 mph in the evening. Winds could gust as high as 46 mph. Chance of precipitation is 40%.

    Low: 28 °F

    Chance Rain
    and Windy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 38. Windy, with a west wind 27 to 32 mph decreasing to 17 to 22 mph in the afternoon. Winds could gust as high as 43 mph.

    High: 38 °F

    Mostly Sunny
    and Windy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 15. Blustery, with a north wind 15 to 22 mph, with gusts as high as 30 mph.

    Low: 15 °F

    Partly Cloudy
    then Mostly
    Cloudy and
    Blustery

  • Thursday

    Thursday: A chance of snow. Patchy blowing snow after noon. Mostly cloudy, with a high near 21. Blustery, with a north northwest wind 21 to 23 mph, with gusts as high as 33 mph. Chance of precipitation is 50%.

    High: 21 °F

    Chance Snow
    and Patchy
    Blowing Snow

  • Thursday Night

    Thursday Night: A chance of snow. Mostly cloudy, with a low around 6. Blustery, with a north northwest wind 16 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 50%.

    Low: 6 °F

    Chance Snow
    and Blustery

  • Friday

    Friday: Partly sunny, with a high near 22. Northwest wind 11 to 15 mph.

    High: 22 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 7. North northwest wind around 10 mph.

    Low: 7 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 32. East southeast wind 15 to 18 mph, with gusts as high as 30 mph.
Tuesday
A chance of rain, mainly after 3pm. Mostly cloudy, with a high near 53. Breezy, with an east southeast wind 19 to 24 mph decreasing to 11 to 16 mph in the afternoon. Winds could gust as high as 36 mph. Chance of precipitation is 40%.
Tuesday Night
A chance of rain between midnight and 2am. Mostly cloudy, then gradually becoming mostly clear, with a low around 28. Windy, with a south southwest wind 10 to 20 mph becoming west 23 to 33 mph in the evening. Winds could gust as high as 46 mph. Chance of precipitation is 40%.
Wednesday
Mostly sunny, with a high near 38. Windy, with a west wind 27 to 32 mph decreasing to 17 to 22 mph in the afternoon. Winds could gust as high as 43 mph.
Wednesday Night
Mostly cloudy, with a low around 15. Blustery, with a north wind 15 to 22 mph, with gusts as high as 30 mph.
Thursday
A chance of snow. Patchy blowing snow after noon. Mostly cloudy, with a high near 21. Blustery, with a north northwest wind 21 to 23 mph, with gusts as high as 33 mph. Chance of precipitation is 50%.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 6. Blustery, with a north northwest wind 16 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 50%.
Friday
Partly sunny, with a high near 22. Northwest wind 11 to 15 mph.
Friday Night
Mostly cloudy, with a low around 7. North northwest wind around 10 mph.
Saturday
Mostly sunny, with a high near 25.
Saturday Night
Mostly clear, with a low around 4.
Sunday
Mostly sunny, with a high near 24.
Sunday Night
Partly cloudy, with a low around 4.
Monday
Sunny, with a high near 31. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Gettysburg SD
 45.01°N 99.93°W (Elev. 2037 ft)
Last Update:
1:51 am CST Feb 17, 2026
Forecast Valid:
1am CST Feb 17, 2026-6pm CST Feb 23, 2026
 
Forecast Discussion
 
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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