Weather Alert
Mallard Slough Weather Warning NWS WEATHER ALERT FOR THE MALLARD SLOUGH, SD AREA - Issued: 551 AM CDT Fri Sep 4 2026 Mallard Slough Weather Warning

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Mallard Slough, SD Weather - Hour by Hour Forecast

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Mallard Slough, SD Weather - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Clear. Temperature is 84°F29°C, dew point 68°F20°C, humidity 58%. Wind direction is NE at 9 mph14 km/h with visibility of 9 mi14 km. Barometric pressure is 29.91 in1012 mb.
Today - Mostly sunny. Not as warm with highs in the mid 80s. East winds 10 to 15 mph... Full Forecast
Tonight - Partly cloudy. A chance of thunderstorms after midnight. Lows in the upper 60s. East winds 10 to 15 mph with gusts up to 25 mph. C.. Full Forecast

Mallard Slough Hourly Weather

24 Hour Forecast Scroll
Fri, Sep 04
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Noon
Mallard Slough, SD Hourly Weather - Clear - 1:00 PM Mallard Slough, SD Hourly Weather - Clear - 2:00 PM Mallard Slough, SD Hourly Weather - Clear - 3:00 PM Mallard Slough, SD Hourly Weather - Clear - 4:00 PM Mallard Slough, SD Hourly Weather - Clear - 5:00 PM Mallard Slough, SD Hourly Weather - Partly Cloudy - 6:00 PM Mallard Slough, SD Hourly Weather - Partly Cloudy - 7:00 PM Mallard Slough, SD Hourly Weather - Partly Cloudy - 8:00 PM Mallard Slough, SD Hourly Weather - Partly Cloudy - 9:00 PM Mallard Slough, SD Hourly Weather - Partly Cloudy - 10:00 PM Mallard Slough, SD Hourly Weather - Partly Cloudy - 11:00 PM Mallard Slough, SD Hourly Weather - Mostly Cloudy - 12:00 AM Mallard Slough, SD Hourly Weather - Mostly Cloudy - 1:00 AM Mallard Slough, SD Hourly Weather - Mostly Cloudy - 2:00 AM Mallard Slough, SD Hourly Weather - Cloudy - 3:00 AM Mallard Slough, SD Hourly Weather - Cloudy - 4:00 AM Mallard Slough, SD Hourly Weather - Cloudy - 5:00 AM Mallard Slough, SD Hourly Weather - Mostly Cloudy - 6:00 AM Mallard Slough, SD Hourly Weather - Mostly Cloudy - 7:00 AM Mallard Slough, SD Hourly Weather - Mostly Cloudy - 8:00 AM Mallard Slough, SD Hourly Weather - Partly Cloudy - 9:00 AM Mallard Slough, SD Hourly Weather - Partly Cloudy - 10:00 AM Mallard Slough, SD Hourly Weather - Partly Cloudy - 11:00 AM Mallard Slough, SD Hourly Weather - Mostly Clear - 12:00 PM
Clear Clear Clear Clear Clear Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Cloudy Cloudy Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Mostly Clear
79°F26°C 82°F28°C 84°F29°C 87°F31°C 86°F30°C 85°F29°C 84°F29°C 80°F27°C 76°F24°C 72°F22°C 71°F22°C 70°F21°C 69°F21°C 69°F21°C 68°F20°C 68°F20°C 68°F20°C 67°F19°C 67°F19°C 68°F20°C 69°F21°C 70°F21°C 74°F23°C 78°F26°C
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0% 0% 0% 0% 0% 0% 0% 4% 4% 4% 4% 4% 4% 34% 34% 34% 34% 34% 34% 30% 30% 30% 30% 30%
65°F18°C 65°F18°C 66°F19°C 66°F19°C 66°F19°C 67°F19°C 67°F19°C 67°F19°C 66°F19°C 66°F19°C 65°F18°C 65°F18°C 64°F18°C 64°F18°C 65°F18°C 65°F18°C 65°F18°C 65°F18°C 65°F18°C 65°F18°C 66°F19°C 66°F19°C 66°F19°C 67°F19°C
62% 57% 55% 50% 51% 55% 57% 65% 71% 81% 81% 84% 84% 84% 90% 90% 90% 93% 93% 90% 90% 87% 76% 69%
NE ENE E E E E E E E E E E ESE ESE SE SE SE ESE ESE SE SE SE SE SE
8 mph 8 mph 7 mph 7 mph 7 mph 7 mph 7 mph 7 mph 6 mph 6 mph 6 mph 6 mph 6 mph 6 mph 6 mph 6 mph 6 mph 6 mph 6 mph 6 mph 10 mph 10 mph 10 mph 14 mph
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 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km
Hour (CDT)
Weather
Clouds
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POP = Probability of Precipitation. ** Indicates missing data/values from K8D3 model statistics.

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Prob Precip % = Probability of Precipitation.

Mallard Slough 36 Hour Forecast

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

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