Thunderstorms and Widespread Rainfall Across the Southern Plains

Isolated severe thunderstorms and widespread showers may produce flash flooding across the Southern Plains through Thursday. Numerous instances of flash flooding are expected in south-central Texas, including portions of the Hill Country; and an additional area across eastern Oklahoma into the Ozarks on Thursday. Heavy rainfall and mountain snow will return to southern California on Thursday. Read More >

Current conditions at

ONIDAMUNC (K98D)

Lat: 44.7°NLon: 100.1°WElev: 1874ft.

Overcast

37°F

3°C

Humidity 100%
Wind Speed W 7 mph
Barometer 30.07 in
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 20 Nov 4:35 am CST
Extended Forecast for

Gettysburg SD

  • Overnight

    Overnight: A slight chance of rain and snow.  Mostly cloudy, with a steady temperature around 36. West northwest wind around 7 mph.  Chance of precipitation is 20%.

    Low: 36 °F

    Slight Chance
    Rain/Snow

  • Thursday

    Thursday: Mostly cloudy, then gradually becoming sunny, with a high near 44. Northwest wind 5 to 7 mph.

    High: 44 °F

    Decreasing
    Clouds

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 27. Light and variable wind becoming north northeast around 5 mph after midnight.

    Low: 27 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 49. East northeast wind 6 to 9 mph becoming south in the morning.

    High: 49 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 32. South wind 8 to 10 mph becoming west southwest after midnight.

    Low: 32 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 52. West wind 10 to 13 mph, with gusts as high as 21 mph.

    High: 52 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 29. West wind around 9 mph.

    Low: 29 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 52. Northwest wind 7 to 9 mph becoming south southeast in the afternoon.

    High: 52 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 30. South wind around 9 mph.

    Low: 30 °F

    Mostly Clear

Detailed Forecast

Overnight
A slight chance of rain and snow. Mostly cloudy, with a steady temperature around 36. West northwest wind around 7 mph. Chance of precipitation is 20%.
Thursday
Mostly cloudy, then gradually becoming sunny, with a high near 44. Northwest wind 5 to 7 mph.
Thursday Night
Partly cloudy, with a low around 27. Light and variable wind becoming north northeast around 5 mph after midnight.
Friday
Sunny, with a high near 49. East northeast wind 6 to 9 mph becoming south in the morning.
Friday Night
Partly cloudy, with a low around 32. South wind 8 to 10 mph becoming west southwest after midnight.
Saturday
Mostly sunny, with a high near 52. West wind 10 to 13 mph, with gusts as high as 21 mph.
Saturday Night
Partly cloudy, with a low around 29. West wind around 9 mph.
Sunday
Sunny, with a high near 52. Northwest wind 7 to 9 mph becoming south southeast in the afternoon.
Sunday Night
Mostly clear, with a low around 30. South wind around 9 mph.
Monday
Mostly sunny, with a high near 52.
Monday Night
A slight chance of rain. Mostly cloudy, with a low around 30. Chance of precipitation is 20%.
Tuesday
Partly sunny, with a high near 38. Breezy.
Tuesday Night
Mostly cloudy, with a low around 18.
Wednesday
Mostly sunny, with a high near 29. Blustery.
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ABOUT THIS FORECAST

 
Point Forecast:
Gettysburg SD
 44.98°N 99.96°W (Elev. 2057 ft)
4:36 am CST Nov 20, 2025
4am CST Nov 20, 2025-6pm CST Nov 26, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database