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Thomas Lake Weather Warning NWS WEATHER ALERT FOR THE THOMAS LAKE, SD AREA - Issued: 813 AM CDT Sun Aug 30 2026 Thomas Lake Weather Warning

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Thomas Lake, SD Weather - Hour by Hour Forecast

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Thomas Lake, SD Weather - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Clear. Temperature is 77°F25°C, dew point 66°F19°C, humidity 69%. Wind direction is NW at 13 mph21 km/h with visibility of 10 mi16 km. Barometric pressure is 29.75 in1007 mb.
Tonight - Partly cloudy. A chance of showers with a slight chance of thunderstorms this evening. Lows in the upper 50s. Northwest winds 10 t.. Full Forecast
Monday - Mostly sunny. Highs in the lower 80s. Northwest winds 5 to 10 mph... Full Forecast

Thomas Lake Hourly Weather

24 Hour Forecast Scroll
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Thomas Lake, SD Hourly Weather - Clear - 9:00 PM Thomas Lake, SD Hourly Weather - Clear - 10:00 PM Thomas Lake, SD Hourly Weather - Clear - 11:00 PM Thomas Lake, SD Hourly Weather - Clear - 12:00 AM Thomas Lake, SD Hourly Weather - Clear - 1:00 AM Thomas Lake, SD Hourly Weather - Clear - 2:00 AM Thomas Lake, SD Hourly Weather - Clear - 3:00 AM Thomas Lake, SD Hourly Weather - Clear - 4:00 AM Thomas Lake, SD Hourly Weather - Clear - 5:00 AM Thomas Lake, SD Hourly Weather - Mostly Cloudy - 6:00 AM Thomas Lake, SD Hourly Weather - Mostly Cloudy - 7:00 AM Thomas Lake, SD Hourly Weather - Mostly Cloudy - 8:00 AM Thomas Lake, SD Hourly Weather - Cloudy - 9:00 AM Thomas Lake, SD Hourly Weather - Cloudy - 10:00 AM Thomas Lake, SD Hourly Weather - Cloudy - 11:00 AM Thomas Lake, SD Hourly Weather - Cloudy - 12:00 PM Thomas Lake, SD Hourly Weather - Cloudy - 1:00 PM Thomas Lake, SD Hourly Weather - Cloudy - 2:00 PM Thomas Lake, SD Hourly Weather - Cloudy - 3:00 PM Thomas Lake, SD Hourly Weather - Cloudy - 4:00 PM Thomas Lake, SD Hourly Weather - Cloudy - 5:00 PM Thomas Lake, SD Hourly Weather - Cloudy - 6:00 PM Thomas Lake, SD Hourly Weather - Cloudy - 7:00 PM Thomas Lake, SD Hourly Weather - Cloudy - 8:00 PM
Clear Clear Clear Clear Clear Clear Clear Clear Clear Mostly Cloudy Mostly Cloudy Mostly Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy
77°F25°C 72°F22°C 70°F21°C 68°F20°C 66°F19°C 64°F18°C 63°F17°C 61°F16°C 60°F16°C 59°F15°C 58°F14°C 62°F17°C 66°F19°C 70°F21°C 73°F23°C 76°F24°C 79°F26°C 79°F26°C 80°F27°C 80°F27°C 78°F26°C 76°F24°C 74°F23°C 72°F22°C
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2% 2% 2% 2% 2% 3% 3% 3% 3% 3% 3% 12% 12% 12% 12% 12% 12% 45% 45% 45% 45% 45% 45% 25%
52°F11°C 52°F11°C 51°F11°C 51°F11°C 50°F10°C 50°F10°C 50°F10°C 50°F10°C 50°F10°C 50°F10°C 50°F10°C 51°F11°C 52°F11°C 53°F12°C 53°F12°C 54°F12°C 54°F12°C 54°F12°C 54°F12°C 54°F12°C 55°F13°C 56°F13°C 57°F14°C 58°F14°C
42% 49% 51% 55% 56% 60% 63% 67% 70% 72% 75% 67% 61% 55% 50% 46% 42% 42% 41% 41% 45% 50% 55% 61%
ESE N N N N NNE NE NE NE ENE E E E E E SE SE SE ESE E E E ENE ENE
5 mph 5 mph 5 mph 5 mph 5 mph 5 mph 5 mph 5 mph 5 mph 5 mph 5 mph 5 mph 8 mph 8 mph 8 mph 8 mph 8 mph 8 mph 10 mph 10 mph 10 mph 10 mph 10 mph 10 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
Humidity
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Visibility
POP = Probability of Precipitation. ** Indicates missing data/values from KPIR model statistics.

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Prob Precip % = Probability of Precipitation.

Thomas Lake 36 Hour Forecast

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

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