| Land forecasts for the United States from the National Weather Service |
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LAT: LON: |
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| Plano, TX | ||
| Updated 07/29/2026 6:06am | ||
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Heat Advisory issued July 29 at 12:30AM CDT until July 29 at 8:00PM CDT |
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Today
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Tonight
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"Mostly Sunny"
HIGH
101°
Mostly sunny, with a high near 101. Heat index values as high as 108. South southwest wind 5 to 10 mph.
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"Partly Cloudy"
LOW
83°
Partly cloudy. Low around 83, with temperatures rising to around 85 overnight. Heat index values as high as 106. South wind 5 to 10 mph.
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Thursday
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Thursday Night
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"Sunny"
HIGH
102°
Sunny, with a high near 102. Heat index values as high as 109. South southwest wind 5 to 10 mph.
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"Mostly Clear"
LOW
83°
Mostly clear. Low around 83, with temperatures rising to around 85 overnight. Heat index values as high as 107. South southeast wind around 10 mph.
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Friday
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Friday Night
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"Sunny"
HIGH
104°
Sunny, with a high near 104. Southwest wind around 10 mph.
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"Mostly Clear"
LOW
83°
Mostly clear. Low around 83, with temperatures rising to around 85 overnight. South southwest wind 5 to 10 mph.
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Saturday
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Saturday Night
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"Mostly Sunny"
HIGH
99°
Mostly sunny, with a high near 99. Northwest wind 10 to 15 mph.
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"Mostly Clear"
LOW
77°
Mostly clear, with a low around 77. North northeast wind 5 to 15 mph.
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Sunday
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Sunday Night
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"Sunny"
HIGH
97°
Sunny, with a high near 97. North northeast wind 5 to 10 mph.
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"Clear"
LOW
77°
Clear, with a low around 77.
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Monday
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Monday Night
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"Sunny"
HIGH
99°
Sunny, with a high near 99.
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"Mostly Clear"
LOW
79°
Mostly clear, with a low around 79.
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Tuesday
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Tuesday Night
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"Sunny"
HIGH
100°
Sunny, with a high near 100.
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"Mostly Clear"
LOW
80°
Mostly clear, with a low around 80.
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Script by Saratoga-weather.org. Data provided by NOAA/NWS