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

Tracking Atmospheric River in the Northwest U.S. and Clipper with Winter Weather in the Northeast U.S.

A prolonged atmospheric river will continue to bring gusty winds, heavy rainfall which may lead to urban and river flooding with possible landslides, and heavy inter-mountain snow over the Pacific Northwest into the northern Rockies through Thursday. A clipper will cross the Great Lakes and Northeast U.S. into Thursday with areas of moderate to heavy snow and mixed wintry precipitation. Read More >

Current conditions at

McKinney - McKinney National Airport (KTKI)

Lat: 33.18°NLon: 96.59°WElev: 584ft.

Fair and Breezy

63°F

17°C

Humidity 26%
Wind Speed N 23 G 32 mph
Barometer 30.11 in (1020.2 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Last update 10 Dec 11:53 am CST
Extended Forecast for

Collin County Regional Airport TX

  • This Afternoon

    This Afternoon: Sunny, with a high near 62. North wind 10 to 20 mph, with gusts as high as 30 mph.

    High: 62 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 35. North wind around 5 mph becoming calm in the evening.

    Low: 35 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 63. Light south wind becoming south southwest 10 to 15 mph in the morning. Winds could gust as high as 20 mph.

    High: 63 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 44. South wind 5 to 10 mph.

    Low: 44 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 67. South wind 5 to 10 mph becoming north in the morning.

    High: 67 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 40. North northeast wind around 5 mph.

    Low: 40 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 63. Northeast wind around 5 mph becoming south in the afternoon.

    High: 63 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 37. East wind 5 to 10 mph becoming north northeast after midnight.

    Low: 37 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 52. Northeast wind 5 to 10 mph.

    High: 52 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 62. North wind 10 to 20 mph, with gusts as high as 30 mph.
Tonight
Clear, with a low around 35. North wind around 5 mph becoming calm in the evening.
Thursday
Sunny, with a high near 63. Light south wind becoming south southwest 10 to 15 mph in the morning. Winds could gust as high as 20 mph.
Thursday Night
Clear, with a low around 44. South wind 5 to 10 mph.
Friday
Sunny, with a high near 67. South wind 5 to 10 mph becoming north in the morning.
Friday Night
Mostly clear, with a low around 40. North northeast wind around 5 mph.
Saturday
Mostly sunny, with a high near 63. Northeast wind around 5 mph becoming south in the afternoon.
Saturday Night
Partly cloudy, with a low around 37. East wind 5 to 10 mph becoming north northeast after midnight.
Sunday
Mostly sunny, with a high near 52. Northeast wind 5 to 10 mph.
Sunday Night
Partly cloudy, with a low around 32.
Monday
Partly sunny, with a high near 53.
Monday Night
Mostly cloudy, with a low around 44.
Tuesday
Mostly cloudy, with a high near 60.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Collin County Regional Airport TX
 33.17°N 96.59°W (Elev. 551 ft)
Last Update:
11:21 am CST Dec 10, 2025
Forecast Valid:
12pm CST Dec 10, 2025-6pm CST Dec 16, 2025
 
Forecast Discussion
 
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