Weather Alert
Twomile Lake Weather Warning NWS WEATHER ALERT FOR THE TWOMILE LAKE, SD AREA - Issued: 149 PM CDT Wed Aug 12 2026 Twomile Lake Weather Warning

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Twomile Lake, SD Weather - Hour by Hour Forecast

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Twomile Lake, SD Weather - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Light Rain. Temperature is 64°F18°C, dew point 64°F18°C, humidity 100%. Wind direction is SSW at 10 mph16 km/h with visibility of 10.00 mi16 km. Barometric pressure is 29.88 in1012 mb.
Rest of Tonight - Showers likely with a slight chance of thunderstorms. Near steady temperature in the mid 60s. North winds 10 to 15 mph. Chance of .. Full Forecast
Thursday - Partly sunny. A slight chance of showers in the morning. Humid with highs in the upper 70s. East winds 5 to 10 mph. Chance of rain.. Full Forecast

Twomile Lake Hourly Weather

24 Hour Forecast Scroll
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Midnight
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Twomile Lake, SD Hourly Weather - Cloudy - 2:00 AM Twomile Lake, SD Hourly Weather - Cloudy - 3:00 AM Twomile Lake, SD Hourly Weather - Cloudy - 4:00 AM Twomile Lake, SD Hourly Weather - Cloudy - 5:00 AM Twomile Lake, SD Hourly Weather - Cloudy - 6:00 AM Twomile Lake, SD Hourly Weather - Cloudy - 7:00 AM Twomile Lake, SD Hourly Weather - Cloudy - 8:00 AM Twomile Lake, SD Hourly Weather - Mostly Cloudy - 9:00 AM Twomile Lake, SD Hourly Weather - Mostly Cloudy - 10:00 AM Twomile Lake, SD Hourly Weather - Mostly Cloudy - 11:00 AM Twomile Lake, SD Hourly Weather - Mostly Cloudy - 12:00 PM Twomile Lake, SD Hourly Weather - Mostly Cloudy - 1:00 PM Twomile Lake, SD Hourly Weather - Mostly Cloudy - 2:00 PM Twomile Lake, SD Hourly Weather - Cloudy - 3:00 PM Twomile Lake, SD Hourly Weather - Cloudy - 4:00 PM Twomile Lake, SD Hourly Weather - Cloudy - 5:00 PM Twomile Lake, SD Hourly Weather - Mostly Cloudy - 6:00 PM Twomile Lake, SD Hourly Weather - Mostly Cloudy - 7:00 PM Twomile Lake, SD Hourly Weather - Mostly Cloudy - 8:00 PM Twomile Lake, SD Hourly Weather - Mostly Cloudy - 9:00 PM Twomile Lake, SD Hourly Weather - Mostly Cloudy - 10:00 PM Twomile Lake, SD Hourly Weather - Mostly Cloudy - 11:00 PM Twomile Lake, SD Hourly Weather - Mostly Cloudy - 12:00 AM Twomile Lake, SD Hourly Weather - Mostly Cloudy - 1:00 AM
Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Cloudy Cloudy Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy
67°F19°C 65°F18°C 64°F18°C 64°F18°C 63°F17°C 63°F17°C 66°F19°C 70°F21°C 73°F23°C 75°F24°C 78°F26°C 80°F27°C 81°F27°C 82°F28°C 83°F28°C 82°F28°C 81°F27°C 80°F27°C 77°F25°C 73°F23°C 70°F21°C 69°F21°C 68°F20°C 67°F19°C
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13% 13% 13% 13% 13% 13% 9% 9% 9% 9% 9% 9% 2% 2% 2% 2% 2% 2% 1% 1% 1% 1% 1% 1%
64°F18°C 63°F17°C 62°F17°C 62°F17°C 61°F16°C 61°F16°C 62°F17°C 63°F17°C 64°F18°C 64°F18°C 63°F17°C 63°F17°C 62°F17°C 62°F17°C 61°F16°C 61°F16°C 62°F17°C 62°F17°C 63°F17°C 63°F17°C 64°F18°C 64°F18°C 63°F17°C 63°F17°C
90% 93% 93% 93% 93% 93% 87% 79% 73% 69% 60% 56% 53% 51% 48% 49% 53% 54% 62% 71% 81% 84% 84% 87%
NW NW NNW NNW N N SSW SSE ENE ENE ENE E E E E E E ESE ESE ESE ESE ESE SE SE
4 mph 4 mph 4 mph 4 mph 3 mph 3 mph 3 mph 6 mph 6 mph 6 mph 8 mph 8 mph 8 mph 8 mph 8 mph 8 mph 8 mph 8 mph 8 mph 4 mph 4 mph 4 mph 4 mph 4 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
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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.

Twomile Lake 36 Hour Forecast

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

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