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

Heavy Rain and Thunderstorms in the Lower Ohio Valley and Southeast; Flooding Continues Along the East Coast of Florida

An approaching cold front may produce isolated heavy rainfall and severe weather today over portions of the Lower Ohio Valley and Southeast. While the heavy rainfall is ending across east Florida, 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. Read More >

Current conditions at

McKinney - McKinney National Airport (KTKI)

Lat: 33.18°NLon: 96.59°WElev: 584ft.

Fair

72°F

22°C

Humidity 41%
Wind Speed Vrbl 3 mph
Barometer 29.93 in (1013.9 mb)
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Last update 4 Nov 1:53 pm CST
Extended Forecast for

Prosper TX

  • This Afternoon

    This Afternoon: Sunny, with a high near 72. West wind around 5 mph becoming calm.

    High: 72 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 52. Calm wind becoming southeast around 5 mph after midnight.

    Low: 52 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 76. South wind 5 to 10 mph.

    High: 76 °F

    Sunny

  • Thursday Night

    Thursday Night: A 20 percent chance of showers after 3am. Partly cloudy, with a low around 52. Southeast wind 5 to 10 mph becoming north northwest in the evening.

    Low: 52 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

  • Friday

    Friday: Mostly sunny, with a high near 68. North wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 68 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 47. North northeast wind 5 to 10 mph.

    Low: 47 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 66. Northeast wind around 5 mph.

    High: 66 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 46. North northeast wind around 5 mph.

    Low: 46 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 65. North wind around 5 mph becoming calm in the morning.

    High: 65 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 72. West wind around 5 mph becoming calm.
Tonight
Mostly clear, with a low around 52. Calm wind becoming southeast around 5 mph after midnight.
Thursday
Sunny, with a high near 76. South wind 5 to 10 mph.
Thursday Night
A 20 percent chance of showers after 3am. Partly cloudy, with a low around 52. Southeast wind 5 to 10 mph becoming north northwest in the evening.
Friday
Mostly sunny, with a high near 68. North wind 10 to 15 mph, with gusts as high as 20 mph.
Friday Night
Mostly cloudy, with a low around 47. North northeast wind 5 to 10 mph.
Saturday
Mostly cloudy, with a high near 66. Northeast wind around 5 mph.
Saturday Night
Mostly cloudy, with a low around 46. North northeast wind around 5 mph.
Sunday
Partly sunny, with a high near 65. North wind around 5 mph becoming calm in the morning.
Sunday Night
Partly cloudy, with a low around 45.
Monday
A 20 percent chance of showers. Sunny, with a high near 68.
Monday Night
Mostly clear, with a low around 47.
Tuesday
Sunny, with a high near 72.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Prosper TX
 33.23°N 96.81°W (Elev. 646 ft)
Last Update:
12:26 pm CST Nov 4, 2026
Forecast Valid:
2pm CST Nov 4, 2026-6pm CST Nov 10, 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