National Weather Service United States Department of Commerce

Unseasonably cold temperatures spreading into central U.S.

A strong cold front will usher a much colder air mass into the central and eastern U.S. for the end of the work week. Temperatures will be 10 to 20 degrees below average in some areas. Rain and snow will be possible across the Great Lakes on Friday as the system crosses the area. Heavy snow is possible in the central Appalachians Friday night.
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Current Conditions

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Mc Kinney TX

7 Day Forecast

For More Weather Information:

Dallas/Fort Worth, TX Local Forecast Office

Today

Sunny

Sunny

High: 66 °F

Tonight

Mostly Clear

Mostly
Clear

Low: 33 °F

Saturday

Sunny

Sunny

High: 60 °F

Saturday
Night

Partly Cloudy

Partly
Cloudy

Low: 39 °F

Sunday

Mostly Sunny

Mostly
Sunny

High: 69 °F

Sunday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 56 °F

Monday

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

High: 72 °F

Monday
Night

Chance Thunderstorms Chance for Measurable Precipitation 50%

Chance
Thunderstorms

Low: 61 °F

Tuesday

Thunderstorms Likely Chance for Measurable Precipitation 70%

Thunderstorms
Likely

High: 70 °F

Detailed Forecast

  • Today Sunny, with a high near 66. North wind 10 to 15 mph, with gusts as high as 25 mph.
  • Tonight Mostly clear, with a low around 33. North northeast wind 5 to 15 mph, with gusts as high as 20 mph.
  • Saturday Sunny, with a high near 60. Northeast wind 5 to 10 mph becoming southeast in the afternoon.
  • Saturday Night Partly cloudy, with a low around 39. Southeast wind 5 to 10 mph.
  • Sunday Mostly sunny, with a high near 69. South southeast wind 5 to 15 mph, with gusts as high as 20 mph.
  • Sunday Night Mostly cloudy, with a low around 56. South southeast wind 10 to 15 mph.
  • Monday A 20 percent chance of showers and thunderstorms after 8am. Partly sunny, with a high near 72. South wind 10 to 15 mph, with gusts as high as 20 mph.
  • Monday Night A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 61. South southeast wind 10 to 15 mph.
  • Tuesday Showers and thunderstorms likely. Mostly cloudy, with a high near 70. South wind 5 to 10 mph becoming west southwest in the afternoon. Chance of precipitation is 70%.
  • Tuesday Night Showers and thunderstorms likely. Mostly cloudy, with a low around 51. Chance of precipitation is 70%.
  • Wednesday A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 65.
  • Wednesday Night A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 51.
  • Thursday A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 68.