Weather Alert
Mccart Slough Weather Warning NWS WEATHER ALERT FOR THE MCCART SLOUGH, SD AREA - Issued: 356 PM CDT Mon Aug 10 2026 Mccart Slough Weather Warning

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Mccart Slough, SD Weather - Hour by Hour Forecast

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Mccart Slough, SD Weather - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Overcast. Temperature is 68°F20°C, dew point 68°F20°C, humidity 100%. Wind direction is E at 6 mph10 km/h with visibility of 10 mi16 km. Barometric pressure is 29.87 in1011 mb.
Today - Partly sunny. A slight chance of thunderstorms this morning. Some thunderstorms May be severe. Highs in the mid 80s. East winds 5 .. Full Forecast
Tonight - Mostly cloudy. A slight chance of showers and thunderstorms after midnight. Humid with lows in the mid 60s. East winds around 5 mp.. Full Forecast

Mccart Slough Hourly Weather

24 Hour Forecast Scroll
Tue, Aug 11
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Midnight
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Mccart Slough, SD Hourly Weather - Cloudy - 4:00 AM Mccart Slough, SD Hourly Weather - Cloudy - 5:00 AM Mccart Slough, SD Hourly Weather - Cloudy - 6:00 AM Mccart Slough, SD Hourly Weather - Cloudy - 7:00 AM Mccart Slough, SD Hourly Weather - Cloudy - 8:00 AM Mccart Slough, SD Hourly Weather - Mostly Cloudy - 9:00 AM Mccart Slough, SD Hourly Weather - Mostly Cloudy - 10:00 AM Mccart Slough, SD Hourly Weather - Mostly Cloudy - 11:00 AM Mccart Slough, SD Hourly Weather - Mostly Cloudy - 12:00 PM Mccart Slough, SD Hourly Weather - Mostly Cloudy - 1:00 PM Mccart Slough, SD Hourly Weather - Mostly Cloudy - 2:00 PM Mccart Slough, SD Hourly Weather - Partly Cloudy - 3:00 PM Mccart Slough, SD Hourly Weather - Partly Cloudy - 4:00 PM Mccart Slough, SD Hourly Weather - Partly Cloudy - 5:00 PM Mccart Slough, SD Hourly Weather - Partly Cloudy - 6:00 PM Mccart Slough, SD Hourly Weather - Partly Cloudy - 7:00 PM Mccart Slough, SD Hourly Weather - Partly Cloudy - 8:00 PM Mccart Slough, SD Hourly Weather - Partly Cloudy - 9:00 PM Mccart Slough, SD Hourly Weather - Partly Cloudy - 10:00 PM Mccart Slough, SD Hourly Weather - Partly Cloudy - 11:00 PM Mccart Slough, SD Hourly Weather - Cloudy - 12:00 AM Mccart Slough, SD Hourly Weather - Cloudy - 1:00 AM Mccart Slough, SD Hourly Weather - Cloudy - 2:00 AM Mccart Slough, SD Hourly Weather - Mostly Cloudy - 3:00 AM
Cloudy Cloudy Cloudy Cloudy Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Cloudy Cloudy Cloudy Mostly Cloudy
71°F22°C 71°F22°C 71°F22°C 71°F22°C 73°F23°C 76°F24°C 78°F26°C 81°F27°C 83°F28°C 86°F30°C 87°F31°C 88°F31°C 89°F32°C 88°F31°C 86°F30°C 85°F29°C 81°F27°C 78°F26°C 74°F23°C 73°F23°C 72°F22°C 71°F22°C 70°F21°C 69°F21°C
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19% 19% 19% 19% 1% 1% 1% 1% 1% 1% 0% 0% 0% 0% 0% 0% 37% 37% 37% 37% 37% 37% 50% 50%
71°F22°C 71°F22°C 71°F22°C 71°F22°C 72°F22°C 74°F23°C 75°F24°C 75°F24°C 75°F24°C 75°F24°C 74°F23°C 74°F23°C 73°F23°C 73°F23°C 74°F23°C 74°F23°C 74°F23°C 74°F23°C 74°F23°C 73°F23°C 72°F22°C 71°F22°C 70°F21°C 69°F21°C
100% 100% 100% 100% 97% 94% 91% 82% 77% 70% 65% 63% 59% 61% 68% 70% 79% 88% 100% 100% 100% 100% 100% 100%
SE ESE E E E E E E E ENE ENE ENE ENE ENE ENE ENE ENE ENE ENE ENE NE NE NE E
5 mph 5 mph 5 mph 5 mph 5 mph 7 mph 7 mph 7 mph 8 mph 8 mph 8 mph 7 mph 7 mph 7 mph 11 mph 11 mph 11 mph 14 mph 14 mph 14 mph 13 mph 13 mph 13 mph 7 mph
5 mi8 km 5 mi8 km 3 mi5 km 3 mi5 km 5 mi8 km 6 mi10 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km
Hour (CDT)
Weather
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POP
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POP = Probability of Precipitation. ** Indicates missing data/values from KMDS model statistics.

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Prob Precip % = Probability of Precipitation.

Mccart Slough 36 Hour Forecast

POP = Probability of Precipitation. ** Indicates missing data/values from model statistics.

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