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

Hazardous Weather Conditions

Current conditions at

WAGNERMUNC (KAGZ)

Lat: 43.06°NLon: 98.3°WElev: 1475ft.

Mostly Cloudy

68°F

20°C

Humidity 100%
Wind Speed SE 12 mph
Barometer 29.62 in
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Last update 17 May 10:55 am CDT
Extended Forecast for

Fairfax SD

  • Today

    Today: Showers and thunderstorms likely, then showers and possibly a thunderstorm after 3pm. Some of the storms could be severe. High near 74. Breezy, with a south southeast wind 10 to 15 mph becoming north northwest 20 to 25 mph in the afternoon. Winds could gust as high as 35 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 74 °F

    Severe
    Thunderstorms
    and Breezy

  • Tonight

    Tonight: A chance of rain and thunderstorms before 4am, then a slight chance of showers between 4am and 5am. Some of the storms could be severe. Mostly cloudy, with a low around 42. Windy, with a north northwest wind 20 to 30 mph, with gusts as high as 35 mph. Chance of precipitation is 40%.

    Low: 42 °F

    Severe
    Thunderstorms
    and Windy

  • Monday

    Monday: A chance of rain before 1pm, then showers and possibly a thunderstorm between 1pm and 4pm, then showers after 4pm. High near 51. Breezy, with a north wind 20 to 25 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 51 °F

    Breezy.
    Chance
    Showers then
    Showers

  • Monday Night

    Monday Night: Showers likely before 1am. Cloudy, with a low around 37. Breezy, with a northwest wind 20 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 60%.

    Low: 37 °F

    Showers
    Likely and
    Breezy

  • Tuesday

    Tuesday: Partly sunny, with a high near 56. Breezy, with a northwest wind 20 to 25 mph, with gusts as high as 30 mph.

    High: 56 °F

    Partly Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 34. North northwest wind 10 to 15 mph becoming light and variable in the evening. Winds could gust as high as 20 mph.

    Low: 34 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 66.

    High: 66 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 45.

    Low: 45 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 67. Breezy.

    High: 67 °F

    Partly Sunny
    and Breezy

Detailed Forecast

Today
Showers and thunderstorms likely, then showers and possibly a thunderstorm after 3pm. Some of the storms could be severe. High near 74. Breezy, with a south southeast wind 10 to 15 mph becoming north northwest 20 to 25 mph in the afternoon. Winds could gust as high as 35 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
A chance of rain and thunderstorms before 4am, then a slight chance of showers between 4am and 5am. Some of the storms could be severe. Mostly cloudy, with a low around 42. Windy, with a north northwest wind 20 to 30 mph, with gusts as high as 35 mph. Chance of precipitation is 40%.
Monday
A chance of rain before 1pm, then showers and possibly a thunderstorm between 1pm and 4pm, then showers after 4pm. High near 51. Breezy, with a north wind 20 to 25 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday Night
Showers likely before 1am. Cloudy, with a low around 37. Breezy, with a northwest wind 20 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 60%.
Tuesday
Partly sunny, with a high near 56. Breezy, with a northwest wind 20 to 25 mph, with gusts as high as 30 mph.
Tuesday Night
Mostly clear, with a low around 34. North northwest wind 10 to 15 mph becoming light and variable in the evening. Winds could gust as high as 20 mph.
Wednesday
Mostly sunny, with a high near 66.
Wednesday Night
Mostly cloudy, with a low around 45.
Thursday
Partly sunny, with a high near 67. Breezy.
Thursday Night
Mostly cloudy, with a low around 46.
Friday
A 30 percent chance of showers. Partly sunny, with a high near 73. Breezy.
Friday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 51.
Saturday
A 30 percent chance of showers. Partly sunny, with a high near 78.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Fairfax SD
 43.01°N 98.88°W (Elev. 1896 ft)
Last Update:
6:03 am CDT May 17, 2026
Forecast Valid:
11am CDT May 17, 2026-6pm CDT May 23, 2026
 
Forecast Discussion
 
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Additional Resources

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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