Weather Alert
Lake Cavour Weather Warning NWS WEATHER ALERT FOR THE LAKE CAVOUR, SD AREA - Issued: 352 AM CDT Wed Aug 12 2026 Lake Cavour Weather Warning

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Lake Cavour, SD Weather - Hour by Hour Forecast

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Lake Cavour, SD Weather - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Partly Cloudy. Temperature is 84°F29°C, dew point 64°F18°C, humidity 51%. Wind direction is E at 12 mph19 km/h with visibility of 8.00 mi13 km. Barometric pressure is 29.88 in1012 mb.
Today - Mostly sunny. Patchy smoke. Near steady temperature in the mid 80s. East winds 5 to 10 mph... Full Forecast
Tonight - Patchy smoke in the evening. Cloudy with a chance of thunderstorms. A chance of showers. Humid with lows in the mid 60s. Northeast.. Full Forecast

Lake Cavour Hourly Weather

24 Hour Forecast Scroll
Wed, Aug 12
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Lake Cavour, SD Hourly Weather - Partly Cloudy - 3:00 PM Lake Cavour, SD Hourly Weather - Partly Cloudy - 4:00 PM Lake Cavour, SD Hourly Weather - Partly Cloudy - 5:00 PM Lake Cavour, SD Hourly Weather - Cloudy - 6:00 PM Lake Cavour, SD Hourly Weather - Cloudy - 7:00 PM Lake Cavour, SD Hourly Weather - Cloudy - 8:00 PM Lake Cavour, SD Hourly Weather - Cloudy - 9:00 PM Lake Cavour, SD Hourly Weather - Cloudy - 10:00 PM Lake Cavour, SD Hourly Weather - Cloudy - 11:00 PM Lake Cavour, SD Hourly Weather - Cloudy - 12:00 AM Lake Cavour, SD Hourly Weather - Cloudy - 1:00 AM Lake Cavour, SD Hourly Weather - Cloudy - 2:00 AM Lake Cavour, SD Hourly Weather - Cloudy - 3:00 AM Lake Cavour, SD Hourly Weather - Cloudy - 4:00 AM Lake Cavour, SD Hourly Weather - Cloudy - 5:00 AM Lake Cavour, SD Hourly Weather - Cloudy - 6:00 AM Lake Cavour, SD Hourly Weather - Cloudy - 7:00 AM Lake Cavour, SD Hourly Weather - Cloudy - 8:00 AM Lake Cavour, SD Hourly Weather - Cloudy - 9:00 AM Lake Cavour, SD Hourly Weather - Cloudy - 10:00 AM Lake Cavour, SD Hourly Weather - Cloudy - 11:00 AM Lake Cavour, SD Hourly Weather - Cloudy - 12:00 PM Lake Cavour, SD Hourly Weather - Cloudy - 1:00 PM Lake Cavour, SD Hourly Weather - Cloudy - 2:00 PM
Partly Cloudy Partly Cloudy Partly Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy
88°F31°C 89°F32°C 87°F31°C 86°F30°C 84°F29°C 81°F27°C 78°F26°C 75°F24°C 73°F23°C 72°F22°C 70°F21°C 69°F21°C 68°F20°C 67°F19°C 67°F19°C 66°F19°C 66°F19°C 68°F20°C 70°F21°C 72°F22°C 74°F23°C 75°F24°C 77°F25°C 78°F26°C
- - - - - Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain - - - - - - -
4% 4% 4% 4% 4% 57% 57% 57% 57% 57% 57% 46% 46% 46% 46% 46% 46% 14% 14% 14% 14% 14% 14% 12%
68°F20°C 68°F20°C 68°F20°C 69°F21°C 69°F21°C 69°F21°C 69°F21°C 69°F21°C 68°F20°C 68°F20°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 66°F19°C 66°F19°C 66°F19°C 66°F19°C 66°F19°C
52% 50% 53% 57% 61% 67% 74% 82% 84% 87% 90% 90% 93% 93% 93% 93% 93% 90% 84% 81% 76% 74% 69% 67%
E E ENE NE NE NE NNE N NNE NE NE ENE ENE E E ENE ENE ENE ENE E E E E E
6 mph 6 mph 6 mph 8 mph 8 mph 8 mph 14 mph 14 mph 14 mph 6 mph 6 mph 6 mph 7 mph 7 mph 7 mph 6 mph 6 mph 6 mph 5 mph 5 mph 5 mph 8 mph 8 mph 8 mph
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Hour (CDT)
Weather
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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.

Lake Cavour 36 Hour Forecast

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

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