Weather Alert
Headman Slough Weather Warning NWS WEATHER ALERT FOR THE HEADMAN SLOUGH, SD AREA - Issued: 306 AM CDT Tue Aug 11 2026 Headman Slough Weather Warning

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Headman Slough, SD Weather - Hour by Hour Forecast

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Headman Slough, SD Weather - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Clear. Temperature is 75°F24°C, dew point 65°F18°C, humidity 70%. Wind direction is NE at 3 mph5 km/h with visibility of N/A mi0 km. Barometric pressure is 29.92 in1013 mb.
Rest of Today - Partly sunny. Highs in the lower 80s. East winds 5 to 10 mph... Full Forecast
Tonight - Mostly cloudy with a 50% chance of thunderstorms. Humid with lows in the lower 60s. East winds around 5 mph... Full Forecast

Headman Slough Hourly Weather

24 Hour Forecast Scroll
Tue, Aug 11
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Headman Slough, SD Hourly Weather - Partly Cloudy - 11:00 AM Headman Slough, SD Hourly Weather - Mostly Clear - 12:00 PM Headman Slough, SD Hourly Weather - Mostly Clear - 1:00 PM Headman Slough, SD Hourly Weather - Mostly Clear - 2:00 PM Headman Slough, SD Hourly Weather - Partly Cloudy - 3:00 PM Headman Slough, SD Hourly Weather - Partly Cloudy - 4:00 PM Headman Slough, SD Hourly Weather - Partly Cloudy - 5:00 PM Headman Slough, SD Hourly Weather - Mostly Clear - 6:00 PM Headman Slough, SD Hourly Weather - Mostly Clear - 7:00 PM Headman Slough, SD Hourly Weather - Mostly Clear - 8:00 PM Headman Slough, SD Hourly Weather - Mostly Clear - 9:00 PM Headman Slough, SD Hourly Weather - Mostly Clear - 10:00 PM Headman Slough, SD Hourly Weather - Mostly Clear - 11:00 PM Headman Slough, SD Hourly Weather - Mostly Cloudy - 12:00 AM Headman Slough, SD Hourly Weather - Mostly Cloudy - 1:00 AM Headman Slough, SD Hourly Weather - Mostly Cloudy - 2:00 AM Headman Slough, SD Hourly Weather - Partly Cloudy - 3:00 AM Headman Slough, SD Hourly Weather - Partly Cloudy - 4:00 AM Headman Slough, SD Hourly Weather - Partly Cloudy - 5:00 AM Headman Slough, SD Hourly Weather - Clear - 6:00 AM Headman Slough, SD Hourly Weather - Clear - 7:00 AM Headman Slough, SD Hourly Weather - Clear - 8:00 AM Headman Slough, SD Hourly Weather - Clear - 9:00 AM Headman Slough, SD Hourly Weather - Clear - 10:00 AM
Partly Cloudy Mostly Clear Mostly Clear Mostly Clear Partly Cloudy Partly Cloudy Partly Cloudy Mostly Clear Mostly Clear Mostly Clear Mostly Clear Mostly Clear Mostly Clear Mostly Cloudy Mostly Cloudy Mostly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Clear Clear Clear Clear Clear
77°F25°C 79°F26°C 82°F28°C 83°F28°C 85°F29°C 86°F30°C 85°F29°C 85°F29°C 84°F29°C 80°F27°C 77°F25°C 73°F23°C 71°F22°C 70°F21°C 68°F20°C 67°F19°C 66°F19°C 65°F18°C 64°F18°C 64°F18°C 63°F17°C 67°F19°C 71°F22°C 75°F24°C
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5% 5% 5% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 6% 6% 6% 6% 6% 6% 2% 2% 2%
66°F19°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 66°F19°C 66°F19°C 65°F18°C 64°F18°C 63°F17°C 62°F17°C 62°F17°C 61°F16°C 61°F16°C 61°F16°C 61°F16°C 62°F17°C 63°F17°C 64°F18°C
69% 62% 57% 55% 51% 50% 51% 53% 55% 62% 69% 79% 81% 81% 84% 84% 87% 87% 90% 90% 93% 84% 76% 69%
ENE ENE E E ENE ENE ENE ENE ENE ENE NE NE ENE ENE ENE E SE SSE SE ESE E E E E
6 mph 7 mph 7 mph 7 mph 6 mph 6 mph 6 mph 6 mph 6 mph 6 mph 4 mph 4 mph 4 mph 5 mph 5 mph 5 mph 3 mph 3 mph 3 mph 3 mph 3 mph 3 mph 5 mph 5 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
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Dewpoint
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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.

Headman Slough 36 Hour Forecast

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

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