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.

Light Snow

15°F

-9°C

Humidity 78%
Wind Speed NE 5 mph
Barometer 30.24 in
Dewpoint 10°F (-12°C)
Visibility 2.50 mi
Wind Chill7°F (-14°C)
Last update 29 Jan 2:35 am CST
Extended Forecast for

Marty SD

  • Overnight

    Overnight: A 50 percent chance of snow. Cloudy, with a low around 12. East wind around 5 mph. Little or no snow accumulation expected.

    Low: 12 °F

    Chance Snow

  • Thursday

    Thursday: A chance of snow before noon, then a slight chance of snow after 5pm. Cloudy, with a high near 24. East southeast wind around 5 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    High: 24 °F

    Chance Snow

  • Thursday Night

    Thursday Night: A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 1. North northeast wind around 5 mph.

    Low: 1 °F

    Cloudy then
    Slight Chance
    Snow

  • Friday

    Friday: Mostly cloudy, then gradually becoming sunny, with a high near 10. North northeast wind 5 to 10 mph.

    High: 10 °F

    Decreasing
    Clouds

  • Friday Night

    Friday Night: Mostly clear, with a low around -8. North wind around 5 mph becoming calm.

    Low: -8 °F

    Mostly Clear

  • Saturday

    Saturday: A 20 percent chance of snow after noon. Mostly sunny, with a high near 26. South wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 26 °F

    Mostly Sunny
    then Slight
    Chance Snow

  • Saturday Night

    Saturday Night: A 40 percent chance of snow. Mostly cloudy, with a low around 15.

    Low: 15 °F

    Chance Snow

  • Sunday

    Sunday: Partly sunny, with a high near 39.

    High: 39 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 18.

    Low: 18 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A 50 percent chance of snow. Cloudy, with a low around 12. East wind around 5 mph. Little or no snow accumulation expected.
Thursday
A chance of snow before noon, then a slight chance of snow after 5pm. Cloudy, with a high near 24. East southeast wind around 5 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Thursday Night
A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 1. North northeast wind around 5 mph.
Friday
Mostly cloudy, then gradually becoming sunny, with a high near 10. North northeast wind 5 to 10 mph.
Friday Night
Mostly clear, with a low around -8. North wind around 5 mph becoming calm.
Saturday
A 20 percent chance of snow after noon. Mostly sunny, with a high near 26. South wind 5 to 15 mph, with gusts as high as 25 mph.
Saturday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 15.
Sunday
Partly sunny, with a high near 39.
Sunday Night
Mostly cloudy, with a low around 18.
Monday
Partly sunny, with a high near 38.
Monday Night
Mostly cloudy, with a low around 21.
Tuesday
Mostly cloudy, with a high near 37.
Tuesday Night
Mostly cloudy, with a low around 20.
Wednesday
Partly sunny, with a high near 35.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Marty SD
 42.99°N 98.44°W (Elev. 1473 ft)
Last Update:
11:47 pm CST Jan 28, 2026
Forecast Valid:
2am CST Jan 29, 2026-6pm CST Feb 4, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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