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

Severe Thunderstorms and Heavy Rainfall; Typhoon Watch in Guam and CNMI

Heavy to excessive rainfall will continue through tonight from the Texas Big Bend region into southern Oklahoma. Scattered damaging wind gusts and a few tornadoes may accompany a line of severe thunderstorms that is expected across the Mid-Atlantic into New England Friday. A Typhoon Watch continues for Guam and CNMI as Tropical Storm Champi will strengthen and approach the islands this weekend. Read More >

Hazardous Weather Conditions

Current conditions at

McKinney - McKinney National Airport (KTKI)

Lat: 33.18°NLon: 96.59°WElev: 584ft.

Partly Cloudy

74°F

23°C

Humidity 79%
Wind Speed N 13 G 23 mph
Barometer 30.09 in (1018.7 mb)
Dewpoint 67°F (19°C)
Visibility 10.00 mi
Last update 15 Oct 8:53 pm CDT
Extended Forecast for

3 Miles ENE Prosper TX

Wind Advisory October 16, 04:00am until October 16, 07:00pm
Click here for hazard details and duration
Wind Advisory

  • Tonight

    Tonight: A chance of showers and thunderstorms before 10pm, then showers likely and possibly a thunderstorm between 10pm and 1am, then a chance of showers after 1am. Mostly cloudy, with a low around 55. North wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 55 °F

    Showers
    Likely

  • Friday

    Friday: Cloudy through mid morning, then gradual clearing, with a high near 62. Breezy, with a north wind around 25 mph, with gusts as high as 40 mph.

    High: 62 °F

    Gradual
    Clearing and
    Breezy

  • Friday Night

    Friday Night: Mostly clear, with a low around 45. North wind 10 to 20 mph, with gusts as high as 30 mph.

    Low: 45 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 63. North northeast wind 5 to 10 mph.

    High: 63 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 43. North northeast wind around 5 mph becoming calm in the evening.

    Low: 43 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 68. East southeast wind around 5 mph becoming calm in the afternoon.

    High: 68 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 48. Calm wind becoming east southeast around 5 mph.

    Low: 48 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 74. Southeast wind around 5 mph.

    High: 74 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 54. East southeast wind around 5 mph.

    Low: 54 °F

    Mostly Clear

Detailed Forecast

Tonight
A chance of showers and thunderstorms before 10pm, then showers likely and possibly a thunderstorm between 10pm and 1am, then a chance of showers after 1am. Mostly cloudy, with a low around 55. North wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday
Cloudy through mid morning, then gradual clearing, with a high near 62. Breezy, with a north wind around 25 mph, with gusts as high as 40 mph.
Friday Night
Mostly clear, with a low around 45. North wind 10 to 20 mph, with gusts as high as 30 mph.
Saturday
Sunny, with a high near 63. North northeast wind 5 to 10 mph.
Saturday Night
Clear, with a low around 43. North northeast wind around 5 mph becoming calm in the evening.
Sunday
Sunny, with a high near 68. East southeast wind around 5 mph becoming calm in the afternoon.
Sunday Night
Mostly clear, with a low around 48. Calm wind becoming east southeast around 5 mph.
Monday
Sunny, with a high near 74. Southeast wind around 5 mph.
Monday Night
Mostly clear, with a low around 54. East southeast wind around 5 mph.
Tuesday
Sunny, with a high near 79.
Tuesday Night
Mostly clear, with a low around 61.
Wednesday
Sunny, with a high near 84.
Wednesday Night
Mostly clear, with a low around 64.
Thursday
Sunny, with a high near 85.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ENE Prosper TX
 33.26°N 96.73°W (Elev. 705 ft)
Last Update:
6:06 pm CDT Oct 15, 2026
Forecast Valid:
9pm CDT Oct 15, 2026-6pm CDT Oct 22, 2026
 
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