Winter Weather in the Eastern U.S.; Heavy Rains Begin Across the Southern Plains into the Ohio Valley

A wintry mix may impact travel across portions of the Mid-Atlantic through the morning and the Northeast U.S. through Tuesday. Heavy rain and thunderstorms may cause a flooding threat across the Southern Plains into the Ohio Valley beginning Tuesday. Fire weather concerns will continue across portions of the central and southern High Plains through Wednesday. Read More >

Current conditions at

ONIDAMUNC (K98D)

Lat: 44.7°NLon: 100.1°WElev: 1874ft.

Fair

32°F

0°C

Humidity 100%
Wind Speed SE 12 mph
Barometer 29.92 in
Dewpoint 32°F (0°C)
Visibility 9.00 mi
Wind Chill23°F (-5°C)
Last update 3 Mar 12:55 am CST
Extended Forecast for

Gettysburg SD

  • Overnight

    Overnight: Patchy fog after 5am.  Otherwise, partly cloudy, with a low around 26. Southeast wind 5 to 7 mph.

    Low: 26 °F

    Patchy Fog

  • Tuesday

    Tuesday: Patchy fog before noon. Widespread freezing fog between 8am and 10am.  Otherwise, mostly sunny, with a high near 54. South southeast wind 5 to 7 mph becoming north northwest in the afternoon.

    High: 54 °F

    Freezing Fog
    and Patchy
    Fog then
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 31. North northeast wind 5 to 11 mph becoming south after midnight.

    Low: 31 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 62. South wind 11 to 14 mph, with gusts as high as 22 mph.

    High: 62 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 33. East southeast wind 10 to 14 mph.

    Low: 33 °F

    Mostly Clear

  • Thursday

    Thursday: Partly sunny, with a high near 63. East southeast wind 13 to 16 mph becoming northeast in the afternoon.

    High: 63 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A chance of rain.  Mostly cloudy, with a low around 27. Blustery, with a north wind 13 to 20 mph.  Chance of precipitation is 30%.

    Low: 27 °F

    Chance Rain
    and Blustery

  • Friday

    Friday: A chance of snow and freezing rain before noon, then a chance of rain, snow, and freezing rain.  Mostly cloudy, with a high near 36. Breezy, with a north wind 18 to 23 mph, with gusts as high as 33 mph.  Chance of precipitation is 50%.

    High: 36 °F

    Chance Wintry
    Mix and
    Breezy

  • Friday Night

    Friday Night: A chance of snow before midnight.  Mostly cloudy, with a low around 21. Blustery, with a north northwest wind 14 to 20 mph.  Chance of precipitation is 30%.

    Low: 21 °F

    Chance Snow
    and Blustery
    then Mostly
    Cloudy

Detailed Forecast

Overnight
Patchy fog after 5am. Otherwise, partly cloudy, with a low around 26. Southeast wind 5 to 7 mph.
Tuesday
Patchy fog before noon. Widespread freezing fog between 8am and 10am. Otherwise, mostly sunny, with a high near 54. South southeast wind 5 to 7 mph becoming north northwest in the afternoon.
Tuesday Night
Mostly clear, with a low around 31. North northeast wind 5 to 11 mph becoming south after midnight.
Wednesday
Sunny, with a high near 62. South wind 11 to 14 mph, with gusts as high as 22 mph.
Wednesday Night
Mostly clear, with a low around 33. East southeast wind 10 to 14 mph.
Thursday
Partly sunny, with a high near 63. East southeast wind 13 to 16 mph becoming northeast in the afternoon.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 27. Blustery, with a north wind 13 to 20 mph. Chance of precipitation is 30%.
Friday
A chance of snow and freezing rain before noon, then a chance of rain, snow, and freezing rain. Mostly cloudy, with a high near 36. Breezy, with a north wind 18 to 23 mph, with gusts as high as 33 mph. Chance of precipitation is 50%.
Friday Night
A chance of snow before midnight. Mostly cloudy, with a low around 21. Blustery, with a north northwest wind 14 to 20 mph. Chance of precipitation is 30%.
Saturday
Sunny, with a high near 46. Breezy.
Saturday Night
Partly cloudy, with a low around 33.
Sunday
Mostly sunny, with a high near 57. Breezy.
Sunday Night
Partly cloudy, with a low around 31.
Monday
Mostly sunny, with a high near 56.
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ABOUT THIS FORECAST

 
Point Forecast:
Gettysburg SD
 45.01°N 99.96°W (Elev. 2057 ft)
12:41 am CST Mar 3, 2026
1am CST Mar 3, 2026-6pm CDT Mar 9, 2026
 
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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