Weather Alert
Marshy Lake Weather Warning NWS WEATHER ALERT FOR THE MARSHY LAKE, SD AREA - Issued: 311 AM CDT Mon Aug 10 2026 Marshy Lake Weather Warning

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Marshy Lake, SD Weather - Hour by Hour Forecast

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Marshy Lake, SD Weather - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Mostly Cloudy. Temperature is 64°F18°C, dew point 59°F15°C, humidity 82%. Wind direction is ESE at 13 mph21 km/h with visibility of 10 mi16 km. Barometric pressure is 29.98 in1015 mb.
Today - Partly sunny. A slight chance of thunderstorms this morning. Highs in the upper 80s. Southeast winds 10 to 15 mph with gusts up to.. Full Forecast
Tonight - Mostly cloudy with a 50% chance of thunderstorms. Humid with lows in the lower 60s. East winds 10 to 15 mph... Full Forecast

Marshy Lake Hourly Weather

24 Hour Forecast Scroll
Mon, Aug 10
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Marshy Lake, SD Hourly Weather - Mostly Cloudy - 8:00 AM Marshy Lake, SD Hourly Weather - Partly Cloudy - 9:00 AM Marshy Lake, SD Hourly Weather - Partly Cloudy - 10:00 AM Marshy Lake, SD Hourly Weather - Partly Cloudy - 11:00 AM Marshy Lake, SD Hourly Weather - Partly Cloudy - 12:00 PM Marshy Lake, SD Hourly Weather - Partly Cloudy - 1:00 PM Marshy Lake, SD Hourly Weather - Partly Cloudy - 2:00 PM Marshy Lake, SD Hourly Weather - Mostly Cloudy - 3:00 PM Marshy Lake, SD Hourly Weather - Mostly Cloudy - 4:00 PM Marshy Lake, SD Hourly Weather - Mostly Cloudy - 5:00 PM Marshy Lake, SD Hourly Weather - Mostly Cloudy - 6:00 PM Marshy Lake, SD Hourly Weather - Mostly Cloudy - 7:00 PM Marshy Lake, SD Hourly Weather - Mostly Cloudy - 8:00 PM Marshy Lake, SD Hourly Weather - Mostly Cloudy - 9:00 PM Marshy Lake, SD Hourly Weather - Mostly Cloudy - 10:00 PM Marshy Lake, SD Hourly Weather - Mostly Cloudy - 11:00 PM Marshy Lake, SD Hourly Weather - Mostly Cloudy - 12:00 AM Marshy Lake, SD Hourly Weather - Mostly Cloudy - 1:00 AM Marshy Lake, SD Hourly Weather - Mostly Cloudy - 2:00 AM Marshy Lake, SD Hourly Weather - Mostly Clear - 3:00 AM Marshy Lake, SD Hourly Weather - Mostly Clear - 4:00 AM Marshy Lake, SD Hourly Weather - Mostly Clear - 5:00 AM Marshy Lake, SD Hourly Weather - Partly Cloudy - 6:00 AM Marshy Lake, SD Hourly Weather - Partly Cloudy - 7:00 AM
Mostly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Clear Mostly Clear Mostly Clear Partly Cloudy Partly Cloudy
68°F20°C 72°F22°C 75°F24°C 79°F26°C 82°F28°C 86°F30°C 88°F31°C 90°F32°C 92°F33°C 91°F33°C 91°F33°C 90°F32°C 86°F30°C 82°F28°C 78°F26°C 76°F24°C 75°F24°C 73°F23°C 72°F22°C 70°F21°C 69°F21°C 68°F20°C 68°F20°C 67°F19°C
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0% 0% 0% 0% 0% 0% 6% 6% 6% 6% 6% 6% 29% 29% 29% 29% 29% 29% 8% 8% 8% 8% 8% 8%
60°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 64°F18°C 64°F18°C 65°F18°C 65°F18°C 66°F19°C 66°F19°C 66°F19°C 65°F18°C 65°F18°C 65°F18°C 64°F18°C 64°F18°C 64°F18°C 64°F18°C 64°F18°C
76% 68% 64% 56% 53% 46% 44% 41% 38% 41% 41% 44% 50% 59% 67% 71% 71% 76% 79% 81% 84% 87% 87% 90%
ESE ESE SE SE SE SE SE SE SE SE SE SE ESE E E E E E E ENE ENE ENE ENE ENE
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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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POP = Probability of Precipitation. ** Indicates missing data/values from KPIR model statistics.

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Prob Precip % = Probability of Precipitation.

Marshy Lake 36 Hour Forecast

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

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