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Hazardous Weather Conditions

Current conditions at

ONIDAMUNC (K98D)

Lat: 44.7°NLon: 100.1°WElev: 1874ft.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

Gettysburg SD

  • This Afternoon

    This Afternoon: A slight chance of showers and thunderstorms. Mostly sunny, with a steady temperature around 85. East wind around 15 mph. Chance of precipitation is 20%.

    High: 85 °F

    Slight Chance
    T-storms

  • Tonight

    Tonight: Showers and thunderstorms before 2am, then a slight chance of showers and thunderstorms after 3am. Low around 59. Northeast wind 14 to 17 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 59 °F

    T-storms then
    Slight Chance
    T-storms

  • Wednesday

    Wednesday: A slight chance of showers and thunderstorms before 7am. Cloudy, then gradually becoming mostly sunny, with a high near 80. North northeast wind 9 to 13 mph. Chance of precipitation is 10%.

    High: 80 °F

    Slight Chance
    T-storms then
    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 58. East wind 8 to 10 mph.

    Low: 58 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 85. South southeast wind around 9 mph.

    High: 85 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 61. South southeast wind around 9 mph.

    Low: 61 °F

    Partly Cloudy

  • Friday

    Friday: Sunny and hot, with a high near 91. South wind around 11 mph, with gusts as high as 21 mph.

    High: 91 °F

    Hot

  • Friday Night

    Friday Night: Mostly clear, with a low around 66. South southeast wind 11 to 14 mph.

    Low: 66 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 96. Breezy, with a south wind 13 to 20 mph, with gusts as high as 28 mph.

    High: 96 °F

    Sunny then
    Sunny and
    Breezy

Detailed Forecast

This Afternoon
A slight chance of showers and thunderstorms. Mostly sunny, with a steady temperature around 85. East wind around 15 mph. Chance of precipitation is 20%.
Tonight
Showers and thunderstorms before 2am, then a slight chance of showers and thunderstorms after 3am. Low around 59. Northeast wind 14 to 17 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday
A slight chance of showers and thunderstorms before 7am. Cloudy, then gradually becoming mostly sunny, with a high near 80. North northeast wind 9 to 13 mph. Chance of precipitation is 10%.
Wednesday Night
Partly cloudy, with a low around 58. East wind 8 to 10 mph.
Thursday
Sunny, with a high near 85. South southeast wind around 9 mph.
Thursday Night
Partly cloudy, with a low around 61. South southeast wind around 9 mph.
Friday
Sunny and hot, with a high near 91. South wind around 11 mph, with gusts as high as 21 mph.
Friday Night
Mostly clear, with a low around 66. South southeast wind 11 to 14 mph.
Saturday
Sunny and hot, with a high near 96. Breezy, with a south wind 13 to 20 mph, with gusts as high as 28 mph.
Saturday Night
Mostly clear, with a low around 69.
Sunday
Sunny and hot, with a high near 101. Breezy.
Sunday Night
Mostly clear, with a low around 71. Breezy.
Monday
Sunny and hot, with a high near 102. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Gettysburg SD
 45.01°N 99.96°W (Elev. 2057 ft)
Last Update:
3:36 pm CDT Jul 7, 2026
Forecast Valid:
4pm CDT Jul 7, 2026-6pm CDT Jul 13, 2026
 
Forecast Discussion
 
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Additional Resources

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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