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

O'Neill / Baker Field (KONL)

Lat: 42.47°NLon: 98.68°WElev: 2031ft.

Fair

78°F

26°C

Humidity 51%
Wind Speed S 14 G 22 mph
Barometer 29.98 in
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 1 Oct 5:35 pm CDT
Extended Forecast for

Fairfax SD

  • Tonight

    Tonight: Mostly clear, with a low around 59. South wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 59 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 89. West wind around 5 mph becoming east in the afternoon.

    High: 89 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 61. East wind 5 to 10 mph becoming south after midnight.

    Low: 61 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 90. Breezy, with a south wind 10 to 20 mph, with gusts as high as 25 mph.

    High: 90 °F

    Sunny then
    Sunny and
    Breezy

  • Friday Night

    Friday Night: Mostly clear, with a low around 70. Breezy, with a south southeast wind 15 to 20 mph, with gusts as high as 30 mph.

    Low: 70 °F

    Mostly Clear
    then Mostly
    Clear and
    Breezy

  • Saturday

    Saturday: Sunny, with a high near 91. Windy, with a south wind 20 to 25 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 40 mph.

    High: 91 °F

    Sunny and
    Windy

  • Saturday Night

    Saturday Night: A 40 percent chance of showers. Partly cloudy, with a low around 58. Breezy.

    Low: 58 °F

    Chance
    Showers and
    Breezy

  • Sunday

    Sunday: Mostly sunny, with a high near 68. Breezy.

    High: 68 °F

    Mostly Sunny
    and Breezy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 45.

    Low: 45 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 59. South wind 10 to 15 mph, with gusts as high as 25 mph.
Thursday
Sunny, with a high near 89. West wind around 5 mph becoming east in the afternoon.
Thursday Night
Mostly clear, with a low around 61. East wind 5 to 10 mph becoming south after midnight.
Friday
Sunny, with a high near 90. Breezy, with a south wind 10 to 20 mph, with gusts as high as 25 mph.
Friday Night
Mostly clear, with a low around 70. Breezy, with a south southeast wind 15 to 20 mph, with gusts as high as 30 mph.
Saturday
Sunny, with a high near 91. Windy, with a south wind 20 to 25 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 40 mph.
Saturday Night
A 40 percent chance of showers. Partly cloudy, with a low around 58. Breezy.
Sunday
Mostly sunny, with a high near 68. Breezy.
Sunday Night
Partly cloudy, with a low around 45.
Monday
Mostly sunny, with a high near 62.
Monday Night
Partly cloudy, with a low around 46.
Tuesday
Mostly sunny, with a high near 66.
Tuesday Night
Mostly clear, with a low around 45.
Wednesday
Mostly sunny, with a high near 68.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Fairfax SD
 43.03°N 98.88°W (Elev. 1949 ft)
Last Update:
4:18 pm CDT Oct 1, 2025
Forecast Valid:
5pm CDT Oct 1, 2025-6pm CDT Oct 8, 2025
 
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Additional Resources

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Chance of Precipitation