Current conditions at

ONIDAMUNC (K98D)

Lat: 44.7°NLon: 100.1°WElev: 1874ft.

A Few Clouds and Breezy

75°F

24°C

Humidity 44%
Wind Speed NW 24 G 35 mph
Barometer 30.07 in
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 3 Oct 2:55 pm CDT
Extended Forecast for

Seneca SD

  • This Afternoon

    This Afternoon: Sunny, with a steady temperature around 66. Northwest wind around 11 mph.

    High: 66 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 43. Northwest wind 7 to 15 mph, with gusts as high as 26 mph.

    Low: 43 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 68. West wind 3 to 6 mph.

    High: 68 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 48. North northeast wind 5 to 11 mph becoming southeast in the evening.

    Low: 48 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 74. Southeast wind 14 to 18 mph, with gusts as high as 29 mph.

    High: 74 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 55. South wind 9 to 11 mph becoming west after midnight.

    Low: 55 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 77. Northwest wind 9 to 13 mph, with gusts as high as 21 mph.

    High: 77 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 51. North northwest wind around 8 mph.

    Low: 51 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 70. North wind 7 to 10 mph.

    High: 70 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a steady temperature around 66. Northwest wind around 11 mph.
Tonight
Mostly clear, with a low around 43. Northwest wind 7 to 15 mph, with gusts as high as 26 mph.
Sunday
Sunny, with a high near 68. West wind 3 to 6 mph.
Sunday Night
Mostly clear, with a low around 48. North northeast wind 5 to 11 mph becoming southeast in the evening.
Monday
Sunny, with a high near 74. Southeast wind 14 to 18 mph, with gusts as high as 29 mph.
Monday Night
Mostly clear, with a low around 55. South wind 9 to 11 mph becoming west after midnight.
Tuesday
Sunny, with a high near 77. Northwest wind 9 to 13 mph, with gusts as high as 21 mph.
Tuesday Night
Mostly clear, with a low around 51. North northwest wind around 8 mph.
Wednesday
Mostly sunny, with a high near 70. North wind 7 to 10 mph.
Wednesday Night
Partly cloudy, with a low around 51.
Thursday
Mostly sunny, with a high near 70.
Thursday Night
Partly cloudy, with a low around 50.
Friday
Sunny, with a high near 71.
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ABOUT THIS FORECAST

 
Point Forecast:
Seneca SD
 45.06°N 99.51°W (Elev. 1893 ft)
2:21 pm CDT Oct 3, 2026
3pm CDT Oct 3, 2026-6pm CDT Oct 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