Weather Alert
Cattail Lake Weather Warning NWS WEATHER ALERT FOR THE CATTAIL LAKE, SD AREA - Issued: 315 AM CDT Sat Aug 29 2026 Cattail Lake Weather Warning

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Cattail Lake, SD Weather - Hour by Hour Forecast

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Cattail Lake, SD Weather - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Mostly Clear. Temperature is 73°F23°C, dew point 71°F22°C, humidity 94%. Wind direction is ENE at 5 mph8 km/h with visibility of 10 mi16 km. Barometric pressure is 29.77 in1008 mb.
Tonight - Mostly cloudy. Showers likely with a slight chance of thunderstorms after midnight. Lows in the mid 60s. East winds 10 to 15 mph. .. Full Forecast
Sunday - Mostly cloudy with a slight chance of thunderstorms in the morning, then partly sunny in the afternoon. Humid with highs in the lo.. Full Forecast

Cattail Lake Hourly Weather

24 Hour Forecast Scroll
Sat, Aug 29
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Cattail Lake, SD Hourly Weather - Mostly Clear - 9:00 PM Cattail Lake, SD Hourly Weather - Mostly Clear - 10:00 PM Cattail Lake, SD Hourly Weather - Mostly Clear - 11:00 PM Cattail Lake, SD Hourly Weather - Partly Cloudy - 12:00 AM Cattail Lake, SD Hourly Weather - Partly Cloudy - 1:00 AM Cattail Lake, SD Hourly Weather - Partly Cloudy - 2:00 AM Cattail Lake, SD Hourly Weather - Mostly Cloudy - 3:00 AM Cattail Lake, SD Hourly Weather - Mostly Cloudy - 4:00 AM Cattail Lake, SD Hourly Weather - Mostly Cloudy - 5:00 AM Cattail Lake, SD Hourly Weather - Mostly Cloudy - 6:00 AM Cattail Lake, SD Hourly Weather - Mostly Cloudy - 7:00 AM Cattail Lake, SD Hourly Weather - Mostly Cloudy - 8:00 AM Cattail Lake, SD Hourly Weather - Mostly Cloudy - 9:00 AM Cattail Lake, SD Hourly Weather - Mostly Cloudy - 10:00 AM Cattail Lake, SD Hourly Weather - Mostly Cloudy - 11:00 AM Cattail Lake, SD Hourly Weather - Partly Cloudy - 12:00 PM Cattail Lake, SD Hourly Weather - Partly Cloudy - 1:00 PM Cattail Lake, SD Hourly Weather - Partly Cloudy - 2:00 PM Cattail Lake, SD Hourly Weather - Clear - 3:00 PM Cattail Lake, SD Hourly Weather - Clear - 4:00 PM Cattail Lake, SD Hourly Weather - Clear - 5:00 PM Cattail Lake, SD Hourly Weather - Clear - 6:00 PM Cattail Lake, SD Hourly Weather - Clear - 7:00 PM Cattail Lake, SD Hourly Weather - Clear - 8:00 PM
Mostly Clear Mostly Clear Mostly Clear Partly Cloudy Partly Cloudy Partly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Clear Clear Clear Clear Clear Clear
77°F25°C 74°F23°C 73°F23°C 72°F22°C 71°F22°C 70°F21°C 68°F20°C 67°F19°C 66°F19°C 65°F18°C 64°F18°C 67°F19°C 71°F22°C 74°F23°C 77°F25°C 81°F27°C 84°F29°C 86°F30°C 87°F31°C 89°F32°C 88°F31°C 86°F30°C 85°F29°C 80°F27°C
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14% 14% 14% 14% 14% 11% 11% 11% 11% 11% 11% 7% 7% 7% 7% 7% 7% 5% 5% 5% 5% 5% 5% 1%
67°F19°C 67°F19°C 66°F19°C 66°F19°C 65°F18°C 64°F18°C 64°F18°C 63°F17°C 62°F17°C 62°F17°C 61°F16°C 62°F17°C 63°F17°C 64°F18°C 63°F17°C 63°F17°C 62°F17°C 61°F16°C 61°F16°C 60°F16°C 60°F16°C 60°F16°C 60°F16°C 59°F15°C
71% 79% 79% 81% 81% 81% 87% 87% 87% 90% 90% 84% 76% 71% 62% 54% 48% 43% 42% 38% 39% 42% 43% 49%
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5 mph 5 mph 5 mph 7 mph 7 mph 7 mph 4 mph 4 mph 4 mph 5 mph 5 mph 5 mph 8 mph 8 mph 8 mph 8 mph 8 mph 8 mph 7 mph 7 mph 7 mph 9 mph 9 mph 9 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 6 mi10 km 6 mi10 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
Hour (CDT)
Weather
Clouds
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POP
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.

Cattail Lake 36 Hour Forecast

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

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