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

Tracking Weekend Storm Impacts

A storm and trailing cold front will continue to slowly move through the Gulf Coast and Southeast U.S. through this weekend with widespread rain showers and isolated thunderstorms. A fast-moving clipper storm may bring several inches of snow to the north-central Plains, Midwest, eastern Great Lakes, and Northeast regions this weekend. Read More >

Hazardous Weather Conditions

Current conditions at

McKinney - McKinney National Airport (KTKI)

Lat: 33.18°NLon: 96.59°WElev: 584ft.

Fog/Mist

39°F

4°C

Humidity 93%
Wind Speed Calm
Barometer 29.97 in (1015.8 mb)
Dewpoint 37°F (3°C)
Visibility 4.00 mi
Last update 6 Dec 4:53 am CST
Extended Forecast for

3 Miles W Melissa TX

Dense Fog Advisory until December 6, 10:00am
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory until December 6, 10:00am

    NOW until 10:00am Sat

    Dense Fog Advisory

  • Overnight

    Low: 37 °F

    Patchy Dense
    Fog

  • Saturday

    Saturday: Areas of dense fog before 11am. Otherwise, partly sunny, with a high near 58. East southeast wind 5 to 10 mph becoming south in the afternoon.

    High: 58 °F

    Areas Dense
    Fog then
    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 42. South southeast wind around 5 mph becoming north northwest after midnight.

    Low: 42 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 55. North wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 55 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 29. North wind 5 to 10 mph.

    Low: 29 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 52. North wind around 5 mph becoming calm in the morning.

    High: 52 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 34. Calm wind becoming south around 5 mph after midnight.

    Low: 34 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 61. South wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 61 °F

    Sunny

Detailed Forecast

Overnight
Patchy dense fog. Otherwise, mostly cloudy, with a low around 37. Calm wind.
Saturday
Areas of dense fog before 11am. Otherwise, partly sunny, with a high near 58. East southeast wind 5 to 10 mph becoming south in the afternoon.
Saturday Night
Mostly clear, with a low around 42. South southeast wind around 5 mph becoming north northwest after midnight.
Sunday
Sunny, with a high near 55. North wind 5 to 15 mph, with gusts as high as 25 mph.
Sunday Night
Mostly clear, with a low around 29. North wind 5 to 10 mph.
Monday
Sunny, with a high near 52. North wind around 5 mph becoming calm in the morning.
Monday Night
Mostly clear, with a low around 34. Calm wind becoming south around 5 mph after midnight.
Tuesday
Sunny, with a high near 61. South wind 5 to 10 mph, with gusts as high as 20 mph.
Tuesday Night
Clear, with a low around 44. South wind 5 to 10 mph.
Wednesday
Sunny, with a high near 65.
Wednesday Night
Mostly clear, with a low around 41.
Thursday
Sunny, with a high near 67.
Thursday Night
Mostly clear, with a low around 41.
Friday
Sunny, with a high near 56.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles W Melissa TX
 33.28°N 96.62°W (Elev. 597 ft)
Last Update:
5:06 am CST Dec 6, 2025
Forecast Valid:
5am CST Dec 6, 2025-6pm CST Dec 12, 2025
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation