National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Dangerous Heat Builds and Expands; Critical Fire Weather for the Southwest; Severe Thunderstorms for Plains and Midwest

Dangerous to record breaking heat will build across the center of the nation and slowly build eastward this week. Wildfire conditions remain critical for the Southwest and portions of the Great Basin through Monday. For the northern Plains and upper Midwest, severe thunderstorms with the potential for large to very large hail and severe winds are the primary hazards. Read More >

Current conditions at

McKinney - McKinney National Airport (KTKI)

Lat: 33.18°NLon: 96.59°WElev: 584ft.

Fair and Breezy

82°F

28°C

Humidity 72%
Wind Speed S 24 G 33 mph
Barometer 29.89 in (1011.4 mb)
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index87°F (31°C)
Last update 29 Jun 1:53 am CDT
Extended Forecast for

Saint Paul TX

  • Overnight

    Overnight: Partly cloudy, with a low around 78. South wind around 20 mph, with gusts as high as 25 mph.

    Low: 78 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 95. Heat index values as high as 100. South wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 95 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 77. South wind around 15 mph, with gusts as high as 25 mph.

    Low: 77 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 94. Heat index values as high as 97. South wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 94 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 77. South southeast wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 77 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 95. South wind around 10 mph.

    High: 95 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 77. South southeast wind around 10 mph.

    Low: 77 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 95. South wind 5 to 10 mph.

    High: 95 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 78. Southeast wind 5 to 10 mph.

    Low: 78 °F

    Mostly Clear

Detailed Forecast

Overnight
Partly cloudy, with a low around 78. South wind around 20 mph, with gusts as high as 25 mph.
Monday
Sunny, with a high near 95. Heat index values as high as 100. South wind 15 to 20 mph, with gusts as high as 30 mph.
Monday Night
Clear, with a low around 77. South wind around 15 mph, with gusts as high as 25 mph.
Tuesday
Sunny, with a high near 94. Heat index values as high as 97. South wind 10 to 15 mph, with gusts as high as 20 mph.
Tuesday Night
Clear, with a low around 77. South southeast wind 10 to 15 mph, with gusts as high as 20 mph.
Wednesday
Sunny, with a high near 95. South wind around 10 mph.
Wednesday Night
Mostly clear, with a low around 77. South southeast wind around 10 mph.
Thursday
Sunny, with a high near 95. South wind 5 to 10 mph.
Thursday Night
Mostly clear, with a low around 78. Southeast wind 5 to 10 mph.
Friday
Sunny, with a high near 96.
Friday Night
Mostly clear, with a low around 79.
Independence Day
Sunny, with a high near 97.
Saturday Night
Partly cloudy, with a low around 79.
Sunday
Mostly sunny, with a high near 97.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Saint Paul TX
 33.05°N 96.54°W (Elev. 499 ft)
Last Update:
1:26 am CDT Jun 29, 2026
Forecast Valid:
2am CDT Jun 29, 2026-6pm CDT Jul 5, 2026
 
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