Weather Alert
Watson South Lake Weather Warning NWS WEATHER ALERT FOR THE WATSON SOUTH LAKE, TX AREA - Issued: 1155 AM CDT Wed Aug 19 2026 Watson South Lake Weather Warning

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Watson South Lake, TX Weather - Hour by Hour Forecast

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Watson South Lake, TX Weather - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Mostly Clear. Temperature is 98°F37°C, dew point 69°F21°C, humidity 39%. Wind direction is S at 8 mph13 km/h with visibility of 10 mi16 km. Barometric pressure is 29.97 in1015 mb.
Today - Sunny, hot with highs around 100. South winds 5 to 10 mph. Heat index values up to 106... Full Forecast
Tonight - Mostly clear. Lows in the mid 70s. South winds 5 to 10 mph... Full Forecast

Watson South Lake Hourly Weather

24 Hour Forecast Scroll
Wed, Aug 19
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Watson South Lake, TX Hourly Weather - Clear - 3:00 PM Watson South Lake, TX Hourly Weather - Clear - 4:00 PM Watson South Lake, TX Hourly Weather - Clear - 5:00 PM Watson South Lake, TX Hourly Weather - Clear - 6:00 PM Watson South Lake, TX Hourly Weather - Clear - 7:00 PM Watson South Lake, TX Hourly Weather - Clear - 8:00 PM Watson South Lake, TX Hourly Weather - Clear - 9:00 PM Watson South Lake, TX Hourly Weather - Clear - 10:00 PM Watson South Lake, TX Hourly Weather - Clear - 11:00 PM Watson South Lake, TX Hourly Weather - Clear - 12:00 AM Watson South Lake, TX Hourly Weather - Clear - 1:00 AM Watson South Lake, TX Hourly Weather - Clear - 2:00 AM Watson South Lake, TX Hourly Weather - Clear - 3:00 AM Watson South Lake, TX Hourly Weather - Clear - 4:00 AM Watson South Lake, TX Hourly Weather - Clear - 5:00 AM Watson South Lake, TX Hourly Weather - Mostly Clear - 6:00 AM Watson South Lake, TX Hourly Weather - Mostly Clear - 7:00 AM Watson South Lake, TX Hourly Weather - Mostly Clear - 8:00 AM Watson South Lake, TX Hourly Weather - Clear - 9:00 AM Watson South Lake, TX Hourly Weather - Clear - 10:00 AM Watson South Lake, TX Hourly Weather - Clear - 11:00 AM Watson South Lake, TX Hourly Weather - Clear - 12:00 PM Watson South Lake, TX Hourly Weather - Clear - 1:00 PM Watson South Lake, TX Hourly Weather - Clear - 2:00 PM
Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Mostly Clear Mostly Clear Mostly Clear Clear Clear Clear Clear Clear Clear
99°F37°C 100°F38°C 99°F37°C 98°F37°C 97°F36°C 94°F34°C 91°F33°C 88°F31°C 87°F31°C 85°F29°C 84°F29°C 83°F28°C 82°F28°C 81°F27°C 80°F27°C 80°F27°C 79°F26°C 82°F28°C 84°F29°C 87°F31°C 90°F32°C 92°F33°C 95°F35°C 96°F36°C
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0% 0% 0% 0% 0% 2% 2% 2% 2% 2% 2% 1% 1% 1% 1% 1% 1% 0% 0% 0% 0% 0% 0% 7%
68°F20°C 67°F19°C 67°F19°C 67°F19°C 67°F19°C 68°F20°C 70°F21°C 71°F22°C 72°F22°C 72°F22°C 73°F23°C 73°F23°C 74°F23°C 74°F23°C 74°F23°C 74°F23°C 74°F23°C 74°F23°C 73°F23°C 73°F23°C 72°F22°C 70°F21°C 69°F21°C 68°F20°C
37% 35% 36% 37% 38% 43% 50% 57% 61% 65% 70% 72% 77% 79% 82% 82% 85% 77% 70% 63% 56% 49% 43% 40%
S S S S S S S S S S S S SSE SSE SSE SW SW SW SW SW SW SW SW S
7 mph 7 mph 7 mph 9 mph 9 mph 9 mph 9 mph 9 mph 9 mph 8 mph 8 mph 8 mph 6 mph 6 mph 6 mph 5 mph 5 mph 5 mph 9 mph 9 mph 9 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
Temperature
Precip. Type
POP
Dewpoint
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POP = Probability of Precipitation. ** Indicates missing data/values from KUTS model statistics.

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Prob Precip % = Probability of Precipitation.

Watson South Lake 36 Hour Forecast

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

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