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

Tracking Storm System Across the Eastern U.S.

A storm system will continue to produce widespread showers and thunderstorms as it progresses eastward across the central U.S. into the Northeast through the weekend. There are risks of severe thunderstorms and excessive rainfall on Saturday from the Ozarks into the mid-Mississippi River Valley with potential for damaging winds, large hail, tornadoes, and flash flooding. Read More >

Current conditions at

McKinney - McKinney National Airport (KTKI)

Lat: 33.18°NLon: 96.59°WElev: 584ft.

Fair

74°F

23°C

Humidity 74%
Wind Speed Calm
Barometer 29.76 in (1007.5 mb)
Dewpoint 65°F (18°C)
Visibility 10.00 mi
Last update 18 Oct 4:53 pm CDT
Extended Forecast for

Lucas TX

  • Tonight

    Tonight: Mostly clear, with a low around 54. West southwest wind 5 to 10 mph becoming north 15 to 20 mph after midnight. Winds could gust as high as 30 mph.

    Low: 54 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 73. North wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 73 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 53. Light and variable wind becoming south 5 to 10 mph after midnight.

    Low: 53 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 85. South wind 15 to 20 mph, with gusts as high as 35 mph.

    High: 85 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 59. South wind 10 to 15 mph becoming north northwest after midnight. Winds could gust as high as 20 mph.

    Low: 59 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 79. North northeast wind 15 to 20 mph, with gusts as high as 25 mph.

    High: 79 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 51. Northeast wind 5 to 10 mph.

    Low: 51 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 79. Southeast wind 5 to 10 mph.

    High: 79 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 57. Southeast wind 5 to 10 mph.

    Low: 57 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 54. West southwest wind 5 to 10 mph becoming north 15 to 20 mph after midnight. Winds could gust as high as 30 mph.
Sunday
Sunny, with a high near 73. North wind 5 to 15 mph, with gusts as high as 25 mph.
Sunday Night
Clear, with a low around 53. Light and variable wind becoming south 5 to 10 mph after midnight.
Monday
Sunny, with a high near 85. South wind 15 to 20 mph, with gusts as high as 35 mph.
Monday Night
Clear, with a low around 59. South wind 10 to 15 mph becoming north northwest after midnight. Winds could gust as high as 20 mph.
Tuesday
Sunny, with a high near 79. North northeast wind 15 to 20 mph, with gusts as high as 25 mph.
Tuesday Night
Clear, with a low around 51. Northeast wind 5 to 10 mph.
Wednesday
Sunny, with a high near 79. Southeast wind 5 to 10 mph.
Wednesday Night
Mostly clear, with a low around 57. Southeast wind 5 to 10 mph.
Thursday
Mostly sunny, with a high near 82.
Thursday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 63.
Friday
A 30 percent chance of showers. Mostly sunny, with a high near 78.
Friday Night
A 20 percent chance of showers. Partly cloudy, with a low around 57.
Saturday
Sunny, with a high near 77.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Lucas TX
 33.1°N 96.59°W (Elev. 597 ft)
Last Update:
5:07 pm CDT Oct 18, 2025
Forecast Valid:
5pm CDT Oct 18, 2025-6pm CDT Oct 25, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation