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

Hazardous Weather Conditions

Current conditions at

O'Neill / Baker Field (KONL)

Lat: 42.47°NLon: 98.68°WElev: 2031ft.

Fair

20°F

-7°C

Humidity 76%
Wind Speed W 5 mph
Barometer 30.28 in
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Wind Chill13°F (-11°C)
Last update 9 Jan 11:35 pm CST
Extended Forecast for

5 Miles SSE Marty SD

  • Tonight

    Tonight: Increasing clouds, with a low around 21. West wind 5 to 10 mph.

    Low: 21 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Snow likely with a chance of flurries before 2pm, then a slight chance of snow between 2pm and 3pm. Mostly cloudy, with a high near 32. Northwest wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 32 °F

    Snow Likely

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 15. Northwest wind 5 to 10 mph becoming light and variable after midnight.

    Low: 15 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 49. Light south wind becoming south southwest 5 to 10 mph in the morning.

    High: 49 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 29. West wind around 5 mph.

    Low: 29 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 56. West wind 5 to 10 mph.

    High: 56 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 40.

    Low: 40 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 57. Breezy.

    High: 57 °F

    Mostly Sunny
    then Partly
    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 29.

    Low: 29 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Increasing clouds, with a low around 21. West wind 5 to 10 mph.
Saturday
Snow likely with a chance of flurries before 2pm, then a slight chance of snow between 2pm and 3pm. Mostly cloudy, with a high near 32. Northwest wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Saturday Night
Partly cloudy, with a low around 15. Northwest wind 5 to 10 mph becoming light and variable after midnight.
Sunday
Sunny, with a high near 49. Light south wind becoming south southwest 5 to 10 mph in the morning.
Sunday Night
Partly cloudy, with a low around 29. West wind around 5 mph.
Monday
Mostly sunny, with a high near 56. West wind 5 to 10 mph.
Monday Night
Mostly cloudy, with a low around 40.
Tuesday
Mostly sunny, with a high near 57. Breezy.
Tuesday Night
Mostly cloudy, with a low around 29.
Wednesday
Partly sunny, with a high near 40.
Wednesday Night
Partly cloudy, with a low around 23.
Thursday
A slight chance of rain and snow. Partly sunny, with a high near 48. Chance of precipitation is 20%.
Thursday Night
Mostly cloudy, with a low around 27.
Friday
A 30 percent chance of snow. Partly sunny, with a high near 37. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SSE Marty SD
 42.93°N 98.37°W (Elev. 1358 ft)
Last Update:
9:38 pm CST Jan 9, 2026
Forecast Valid:
11pm CST Jan 9, 2026-6pm CST Jan 16, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation