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

River Flooding Continues in East Florida; Rain and Thunderstorms from the Mid-Atlantic to the Northeast Thursday; Heavy Rain in Puerto Rico

Significant river flooding is forecast along the St. John’s and the Peace rivers through the end of the week as flood waters will be slow to recede. Periods of rainfall and thunderstorms are expected across the Lower Great Lakes, Central Appalachians, Mid-Atlantic and Northeast Thursday and Friday. In Puerto Rico, increased moisture in the Atlantic will produce heavy rainfall for the island. Read More >

Current conditions at

McKinney - McKinney National Airport (KTKI)

Lat: 33.18°NLon: 96.59°WElev: 584ft.

Fair

54°F

12°C

Humidity 93%
Wind Speed Calm
Barometer 29.95 in (1014.6 mb)
Dewpoint 52°F (11°C)
Visibility 9.00 mi
Last update 5 Nov 7:53 am CST
Extended Forecast for

3 Miles WSW Collin County Regional Airport TX

  • Today

    Today: Sunny, then becoming partly sunny during the afternoon, with a high near 77. South wind 5 to 10 mph.

    High: 77 °F

    Mostly Sunny

  • Tonight

    Tonight: A 20 percent chance of showers. Partly cloudy, with a low around 52. Southeast wind 5 to 10 mph becoming north in the evening.

    Low: 52 °F

    Slight Chance
    Showers

  • Friday

    Friday: A 10 percent chance of showers before 9am. Partly sunny, with a high near 70. North wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 70 °F

    Slight Chance
    Showers then
    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 48. North northeast wind 5 to 10 mph.

    Low: 48 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 67. North northeast wind around 5 mph.

    High: 67 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 47. North wind around 5 mph becoming calm.

    Low: 47 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 68. Calm wind becoming north around 5 mph.

    High: 68 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 45. Calm wind.

    Low: 45 °F

    Partly Cloudy

  • Monday

    Monday: A 20 percent chance of showers. Sunny, with a high near 68. Calm wind becoming southeast around 5 mph.

    High: 68 °F

    Slight Chance
    Showers

Detailed Forecast

Today
Sunny, then becoming partly sunny during the afternoon, with a high near 77. South wind 5 to 10 mph.
Tonight
A 20 percent chance of showers. Partly cloudy, with a low around 52. Southeast wind 5 to 10 mph becoming north in the evening.
Friday
A 10 percent chance of showers before 9am. Partly sunny, with a high near 70. North wind 10 to 15 mph, with gusts as high as 20 mph.
Friday Night
Mostly cloudy, with a low around 48. North northeast wind 5 to 10 mph.
Saturday
Mostly cloudy, with a high near 67. North northeast wind around 5 mph.
Saturday Night
Mostly cloudy, with a low around 47. North wind around 5 mph becoming calm.
Sunday
Partly sunny, with a high near 68. Calm wind becoming north around 5 mph.
Sunday Night
Partly cloudy, with a low around 45. Calm wind.
Monday
A 20 percent chance of showers. Sunny, with a high near 68. Calm wind becoming southeast around 5 mph.
Monday Night
Mostly clear, with a low around 47.
Tuesday
Sunny, with a high near 73.
Tuesday Night
Mostly clear, with a low around 50.
Veterans Day
Sunny, with a high near 76.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WSW Collin County Regional Airport TX
 33.17°N 96.62°W (Elev. 541 ft)
Last Update:
5:06 am CST Nov 5, 2026
Forecast Valid:
8am CST Nov 5, 2026-6pm CST Nov 11, 2026
 
Forecast Discussion
 
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Additional Resources

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