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

Severe Weather and Excessive Rain from the Southern Plains into the Mississippi Valley; Heavy Snow in the Northwest

More rounds of excessive rainfall and severe weather are expected to push east and southeast toward the Lower Mississippi Valley today. A late-season storm will bring widespread high-elevation snow and lower elevation rain across the Pacific Northwest towards the northern Rockies with increasingly windy conditions to develop over the northern High Plains. Read More >

Hazardous Weather Conditions

Current conditions at

McKinney - McKinney National Airport (KTKI)

Lat: 33.18°NLon: 96.59°WElev: 584ft.

Fair

79°F

26°C

Humidity 54%
Wind Speed SE 7 mph
Barometer 29.85 in (1010.7 mb)
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 29 Apr 6:53 pm CDT
Extended Forecast for

Mc Kinney TX

  • Tonight

    Tonight: Patchy fog after 4am. Otherwise, mostly clear, with a low around 62. Southeast wind around 5 mph.

    Clear then
    Patchy Fog

    Low: 62 °F

  • Tuesday

    Tuesday: Patchy fog before 9am. Otherwise, mostly sunny, with a high near 85. South wind 10 to 15 mph, with gusts as high as 20 mph.

    Patchy Fog
    then Sunny

    High: 85 °F

  • Tuesday
    Night

    Tuesday Night: Partly cloudy, with a low around 68. South southeast wind 10 to 15 mph, with gusts as high as 20 mph.

    Partly Cloudy

    Low: 68 °F

  • Wednesday

    Wednesday: A 30 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 83. South southeast wind around 15 mph, with gusts as high as 25 mph.

    Partly Sunny
    then Chance
    T-storms

    High: 83 °F

  • Wednesday
    Night

    Wednesday Night: A 50 percent chance of showers and thunderstorms. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 68. South southeast wind 15 to 20 mph, with gusts as high as 25 mph.

    Heavy Rain

    Low: 68 °F

  • Thursday

    Thursday: Showers and possibly a thunderstorm. High near 79. South southeast wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 90%.

    Showers then
    T-storms

    High: 79 °F

  • Thursday
    Night

    Thursday Night: Showers and thunderstorms likely. Mostly cloudy, with a low around 64. South wind around 15 mph becoming east after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 60%.

    T-storms
    Likely

    Low: 64 °F

  • Friday

    Friday: Partly sunny, with a high near 78. Northeast wind around 15 mph, with gusts as high as 20 mph.

    Partly Sunny

    High: 78 °F

  • Friday
    Night

    Friday Night: A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 64. East southeast wind around 10 mph.

    Slight Chance
    T-storms

    Low: 64 °F

Detailed Forecast

Tonight
Patchy fog after 4am. Otherwise, mostly clear, with a low around 62. Southeast wind around 5 mph.
Tuesday
Patchy fog before 9am. Otherwise, mostly sunny, with a high near 85. South wind 10 to 15 mph, with gusts as high as 20 mph.
Tuesday Night
Partly cloudy, with a low around 68. South southeast wind 10 to 15 mph, with gusts as high as 20 mph.
Wednesday
A 30 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 83. South southeast wind around 15 mph, with gusts as high as 25 mph.
Wednesday Night
A 50 percent chance of showers and thunderstorms. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 68. South southeast wind 15 to 20 mph, with gusts as high as 25 mph.
Thursday
Showers and possibly a thunderstorm. High near 79. South southeast wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 90%.
Thursday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 64. South wind around 15 mph becoming east after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 60%.
Friday
Partly sunny, with a high near 78. Northeast wind around 15 mph, with gusts as high as 20 mph.
Friday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 64. East southeast wind around 10 mph.
Saturday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 79.
Saturday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 66.
Sunday
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 80.
Sunday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 67.
Monday
Partly sunny, with a high near 83.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Mc Kinney TX
 33.21°N 96.65°W (Elev. 600 ft)
Last Update:
6:49 pm CDT Apr 29, 2024
Forecast Valid:
7pm CDT Apr 29, 2024-6pm CDT May 6, 2024
 
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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