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Logan Dam Weather Warning NWS WEATHER ALERT FOR THE LOGAN DAM, SD AREA - Issued: 116 PM CDT Sat Sep 26 2026 Logan Dam Weather Warning

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Logan Dam, SD Weather - Hour by Hour Forecast

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Logan Dam, SD Weather - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Overcast. Temperature is 66°F19°C, dew point 66°F19°C, humidity 100%. Wind direction is SE at 9 mph14 km/h with visibility of 9 mi14 km. Barometric pressure is 29.95 in1014 mb.
Tonight - Mostly cloudy. Patchy fog this evening, then areas of fog after midnight. Lows in the upper 50s. Southeast winds 5 to 10 mph... Full Forecast
Sunday - Mostly cloudy in the morning, then becoming partly sunny. Widespread fog in the morning. Highs in the lower 70s. Northeast winds 5.. Full Forecast

Logan Dam Hourly Weather

24 Hour Forecast Scroll
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Logan Dam, SD Hourly Weather - Cloudy - 10:00 PM Logan Dam, SD Hourly Weather - Cloudy - 11:00 PM Logan Dam, SD Hourly Weather - Cloudy - 12:00 AM Logan Dam, SD Hourly Weather - Cloudy - 1:00 AM Logan Dam, SD Hourly Weather - Cloudy - 2:00 AM Logan Dam, SD Hourly Weather - Cloudy - 3:00 AM Logan Dam, SD Hourly Weather - Cloudy - 4:00 AM Logan Dam, SD Hourly Weather - Cloudy - 5:00 AM Logan Dam, SD Hourly Weather - Cloudy - 6:00 AM Logan Dam, SD Hourly Weather - Cloudy - 7:00 AM Logan Dam, SD Hourly Weather - Cloudy - 8:00 AM Logan Dam, SD Hourly Weather - Cloudy - 9:00 AM Logan Dam, SD Hourly Weather - Cloudy - 10:00 AM Logan Dam, SD Hourly Weather - Cloudy - 11:00 AM Logan Dam, SD Hourly Weather - Cloudy - 12:00 PM Logan Dam, SD Hourly Weather - Cloudy - 1:00 PM Logan Dam, SD Hourly Weather - Cloudy - 2:00 PM Logan Dam, SD Hourly Weather - Cloudy - 3:00 PM Logan Dam, SD Hourly Weather - Cloudy - 4:00 PM Logan Dam, SD Hourly Weather - Cloudy - 5:00 PM Logan Dam, SD Hourly Weather - Cloudy - 6:00 PM Logan Dam, SD Hourly Weather - Cloudy - 7:00 PM Logan Dam, SD Hourly Weather - Cloudy - 8:00 PM Logan Dam, SD Hourly Weather - Cloudy - 9:00 PM
Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy
67°F19°C 66°F19°C 66°F19°C 65°F18°C 65°F18°C 64°F18°C 64°F18°C 64°F18°C 63°F17°C 63°F17°C 64°F18°C 65°F18°C 66°F19°C 69°F21°C 71°F22°C 74°F23°C 75°F24°C 76°F24°C 77°F25°C 76°F24°C 74°F23°C 73°F23°C 71°F22°C 70°F21°C
- - - - - - - - - - - - - - - - - - - - - - Rain Rain
6% 6% 6% 6% 8% 8% 8% 8% 8% 8% 15% 15% 15% 15% 15% 15% 5% 5% 5% 5% 5% 5% 44% 44%
60°F16°C 60°F16°C 60°F16°C 60°F16°C 60°F16°C 60°F16°C 60°F16°C 60°F16°C 60°F16°C 60°F16°C 60°F16°C 61°F16°C 61°F16°C 62°F17°C 62°F17°C 63°F17°C 63°F17°C 63°F17°C 63°F17°C 63°F17°C 63°F17°C 63°F17°C 62°F17°C 61°F16°C
78% 81% 81% 84% 84% 87% 87% 87% 90% 90% 87% 87% 84% 78% 73% 69% 66% 64% 62% 64% 69% 71% 73% 73%
SE SE SE SE SE SSE SSE SSE SSE SSE SSE SSE SSE SSE S S S S S S SSE SSE SSE SSE
6 mph 6 mph 7 mph 7 mph 7 mph 8 mph 8 mph 8 mph 8 mph 8 mph 8 mph 13 mph 13 mph 13 mph 17 mph 17 mph 17 mph 17 mph 17 mph 17 mph 16 mph 16 mph 16 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
Temperature
Precip. Type
POP
Dewpoint
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POP = Probability of Precipitation. ** Indicates missing data/values from KHON model statistics.

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Prob Precip % = Probability of Precipitation.

Logan Dam 36 Hour Forecast

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

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