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 and Breezy

80°F

27°C

Humidity 67%
Wind Speed S 21 G 26 mph
Barometer 30.07 in
Dewpoint 67°F (19°C)
Visibility 10.00 mi
Heat Index83°F (28°C)
Last update 5 Aug 12:55 pm CDT
Extended Forecast for

Lake Andes SD

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 85. Breezy, with a south southeast wind around 20 mph, with gusts as high as 30 mph.

    High: 85 °F

    Mostly Sunny
    and Breezy

  • Tonight

    Tonight: A 50 percent chance of showers and thunderstorms, mainly between 8pm and 5am. Mostly cloudy, with a low around 67. Breezy, with a south southeast wind 10 to 20 mph, with gusts as high as 30 mph.

    Low: 67 °F

    Chance
    T-storms and
    Breezy

  • Wednesday

    Wednesday: Sunny, with a high near 91. Heat index values as high as 100. South southeast wind around 10 mph.

    High: 91 °F

    Sunny

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 69. Southeast wind 5 to 10 mph.

    Low: 69 °F

    Slight Chance
    T-storms

  • Thursday

    Thursday: Sunny, with a high near 93. Southeast wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 93 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 72. South southeast wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 72 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny and hot, with a high near 95.

    High: 95 °F

    Hot

  • Friday Night

    Friday Night: A 30 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 67.

    Low: 67 °F

    Partly Cloudy
    then Chance
    T-storms

  • Saturday

    Saturday: Mostly sunny, with a high near 86.

    High: 86 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 85. Breezy, with a south southeast wind around 20 mph, with gusts as high as 30 mph.
Tonight
A 50 percent chance of showers and thunderstorms, mainly between 8pm and 5am. Mostly cloudy, with a low around 67. Breezy, with a south southeast wind 10 to 20 mph, with gusts as high as 30 mph.
Wednesday
Sunny, with a high near 91. Heat index values as high as 100. South southeast wind around 10 mph.
Wednesday Night
A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 69. Southeast wind 5 to 10 mph.
Thursday
Sunny, with a high near 93. Southeast wind 5 to 15 mph, with gusts as high as 20 mph.
Thursday Night
Partly cloudy, with a low around 72. South southeast wind 10 to 15 mph, with gusts as high as 20 mph.
Friday
Mostly sunny and hot, with a high near 95.
Friday Night
A 30 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 67.
Saturday
Mostly sunny, with a high near 86.
Saturday Night
Partly cloudy, with a low around 63.
Sunday
Mostly sunny, with a high near 86.
Sunday Night
Partly cloudy, with a low around 63.
Monday
Sunny, with a high near 87.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Lake Andes SD
 43.17°N 98.53°W (Elev. 1460 ft)
Last Update:
12:31 pm CDT Aug 5, 2025
Forecast Valid:
1pm CDT Aug 5, 2025-6pm CDT Aug 11, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation