Weather Alert
St. Thomas Recreation Area Weather Warning NWS WEATHER ALERT FOR THE SAINT THOMAS RECREATION AREA, SD AREA - Issued: 619 AM CDT Tue Aug 25 2026 St. Thomas Recreation Area Weather Warning

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St. Thomas Recreation Area, SD Weather - Hour by Hour Forecast

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St. Thomas Recreation Area, SD Weather - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Clear. Temperature is 77°F25°C, dew point 64°F18°C, humidity 65%. Wind direction is NW at 7 mph11 km/h with visibility of 10 mi16 km. Barometric pressure is 30.02 in1017 mb.
Tonight - Mostly clear. Lows in the upper 50s. Northwest winds 10 to 15 mph... Full Forecast
Wednesday - Sunny. Highs in the upper 70s. Northwest winds 10 to 15 mph with gusts up to 25 mph... Full Forecast

St. Thomas Recreation Area Hourly Weather

24 Hour Forecast Scroll
Tue, Aug 25
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St. Thomas Recreation Area, SD Hourly Weather - Clear - 7:00 PM St. Thomas Recreation Area, SD Hourly Weather - Clear - 8:00 PM St. Thomas Recreation Area, SD Hourly Weather - Clear - 9:00 PM St. Thomas Recreation Area, SD Hourly Weather - Clear - 10:00 PM St. Thomas Recreation Area, SD Hourly Weather - Clear - 11:00 PM St. Thomas Recreation Area, SD Hourly Weather - Clear - 12:00 AM St. Thomas Recreation Area, SD Hourly Weather - Clear - 1:00 AM St. Thomas Recreation Area, SD Hourly Weather - Clear - 2:00 AM St. Thomas Recreation Area, SD Hourly Weather - Clear - 3:00 AM St. Thomas Recreation Area, SD Hourly Weather - Clear - 4:00 AM St. Thomas Recreation Area, SD Hourly Weather - Clear - 5:00 AM St. Thomas Recreation Area, SD Hourly Weather - Clear - 6:00 AM St. Thomas Recreation Area, SD Hourly Weather - Clear - 7:00 AM St. Thomas Recreation Area, SD Hourly Weather - Clear - 8:00 AM St. Thomas Recreation Area, SD Hourly Weather - Clear - 9:00 AM St. Thomas Recreation Area, SD Hourly Weather - Clear - 10:00 AM St. Thomas Recreation Area, SD Hourly Weather - Clear - 11:00 AM St. Thomas Recreation Area, SD Hourly Weather - Clear - 12:00 PM St. Thomas Recreation Area, SD Hourly Weather - Clear - 1:00 PM St. Thomas Recreation Area, SD Hourly Weather - Clear - 2:00 PM St. Thomas Recreation Area, SD Hourly Weather - Clear - 3:00 PM St. Thomas Recreation Area, SD Hourly Weather - Clear - 4:00 PM St. Thomas Recreation Area, SD Hourly Weather - Clear - 5:00 PM St. Thomas Recreation Area, SD Hourly Weather - Clear - 6:00 PM
Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear
79°F26°C 75°F24°C 72°F22°C 68°F20°C 66°F19°C 64°F18°C 62°F17°C 61°F16°C 59°F15°C 58°F14°C 57°F14°C 57°F14°C 56°F13°C 61°F16°C 66°F19°C 71°F22°C 73°F23°C 76°F24°C 78°F26°C 79°F26°C 80°F27°C 81°F27°C 80°F27°C 78°F26°C
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1% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 1% 1% 1% 1% 1% 1% 0% 0% 0% 0% 0%
58°F14°C 58°F14°C 57°F14°C 57°F14°C 56°F13°C 55°F13°C 54°F12°C 54°F12°C 53°F12°C 53°F12°C 53°F12°C 52°F11°C 52°F11°C 54°F12°C 55°F13°C 57°F14°C 55°F13°C 54°F12°C 52°F11°C 52°F11°C 51°F11°C 51°F11°C 51°F11°C 52°F11°C
49% 56% 59% 68% 70% 73% 75% 78% 80% 83% 86% 83% 86% 78% 68% 61% 53% 46% 40% 39% 37% 35% 37% 40%
NNW NNW N N N N N N N N SSW SE N N NNE NNE SE SSW N N N N N NNW
11 mph 11 mph 4 mph 4 mph 4 mph 4 mph 4 mph 4 mph 3 mph 3 mph 3 mph 3 mph 3 mph 3 mph 5 mph 5 mph 5 mph 7 mph 7 mph 7 mph 8 mph 8 mph 8 mph 7 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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Visibility
POP = Probability of Precipitation. ** Indicates missing data/values from KMDS model statistics.

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Prob Precip % = Probability of Precipitation.

St. Thomas Recreation Area 36 Hour Forecast

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

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