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

Hazardous Weather Conditions

Current conditions at

Quentin Aanenson Field Airport (KLYV)

Lat: 43.62°NLon: 96.21°WElev: 1421ft.

Fair

86°F

30°C

Humidity 14%
Wind Speed NE 8 mph
Barometer 29.65 in
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Heat Index83°F (28°C)
Last update 15 May 3:35 pm CDT
Extended Forecast for

Garretson SD

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 88. West northwest wind around 10 mph.

    High: 88 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 51. Northwest wind 10 to 15 mph becoming north northeast 5 to 10 mph after midnight. Winds could gust as high as 20 mph.

    Low: 51 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 83. North wind 5 to 10 mph becoming east in the afternoon.

    High: 83 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Showers and thunderstorms likely, mainly after 4am. Mostly cloudy, with a low around 54. Breezy, with an east wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 70%.

    Low: 54 °F

    Partly Cloudy
    then T-storms
    Likely and
    Breezy

  • Sunday

    Sunday: Showers and thunderstorms, mainly after 4pm. Some of the storms could be severe. High near 82. Breezy, with an east southeast wind 15 to 20 mph becoming south in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 90%.

    High: 82 °F

    Severe
    Thunderstorms
    and Breezy

  • Sunday Night

    Sunday Night: Showers and thunderstorms. Some of the storms could be severe. Low around 50. South wind 10 to 15 mph becoming north northwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 80%.

    Low: 50 °F

    Severe
    Thunderstorms

  • Monday

    Monday: Showers likely, then showers and possibly a thunderstorm after 1pm. High near 68. Chance of precipitation is 90%.

    High: 68 °F

    Showers
    Likely then
    Showers

  • Monday Night

    Monday Night: Showers likely, mainly before 1am. Mostly cloudy, with a low around 42. Breezy. Chance of precipitation is 70%.

    Low: 42 °F

    Showers
    Likely and
    Breezy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 56. Breezy.

    High: 56 °F

    Mostly Cloudy
    and Breezy

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 88. West northwest wind around 10 mph.
Tonight
Partly cloudy, with a low around 51. Northwest wind 10 to 15 mph becoming north northeast 5 to 10 mph after midnight. Winds could gust as high as 20 mph.
Saturday
Mostly sunny, with a high near 83. North wind 5 to 10 mph becoming east in the afternoon.
Saturday Night
Showers and thunderstorms likely, mainly after 4am. Mostly cloudy, with a low around 54. Breezy, with an east wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 70%.
Sunday
Showers and thunderstorms, mainly after 4pm. Some of the storms could be severe. High near 82. Breezy, with an east southeast wind 15 to 20 mph becoming south in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 90%.
Sunday Night
Showers and thunderstorms. Some of the storms could be severe. Low around 50. South wind 10 to 15 mph becoming north northwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 80%.
Monday
Showers likely, then showers and possibly a thunderstorm after 1pm. High near 68. Chance of precipitation is 90%.
Monday Night
Showers likely, mainly before 1am. Mostly cloudy, with a low around 42. Breezy. Chance of precipitation is 70%.
Tuesday
Mostly cloudy, with a high near 56. Breezy.
Tuesday Night
Partly cloudy, with a low around 36.
Wednesday
Mostly sunny, with a high near 63.
Wednesday Night
Partly cloudy, with a low around 41.
Thursday
Partly sunny, with a high near 71.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Garretson SD
 43.71°N 96.49°W (Elev. 1549 ft)
Last Update:
1:53 pm CDT May 15, 2026
Forecast Valid:
3pm CDT May 15, 2026-6pm CDT May 21, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation