Powerful Storm to Impact Eastern Third of U.S. this weekend.

A developing storm system will bring a myriad of significant impacts this weekend. Heavy snow up to 18 inches from the Ohio Valley to the Northeast, and ice up to a quarter of an inch is forecast in places. Heavy rain may cause flash flooding from the Mid-South to the Mid-Atlantic. Severe thunderstorms with damaging winds and isolated tornadoes will be possible in the Deep South. Read More >

Current conditions at

McKinney - McKinney National Airport (KTKI)

Lat: 33.18°NLon: 96.59°WElev: 584ft.

Fair

53°F

12°C

Humidity 77%
Wind Speed W 17 G 29 mph
Barometer 29.71 in (1006.4 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Wind Chill48°F (9°C)
Last update 19 Jan 1:53 am CST
Extended Forecast for

Mc Kinney TX

Wind Advisory until January 19, 06:00pm
Click here for hazard details and duration
Wind Advisory
  •  
    Wind Advisory until January 19, 06:00pm

    NOW until
    6:00pm Sat

    Wind Advisory

  • Overnight

    Overnight: A chance of rain before 3am, then a chance of rain and snow. Some thunder is also possible.  Cloudy, with a low around 34. Windy, with a northwest wind 25 to 30 mph, with gusts as high as 35 mph.  Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Chance
    Rain/Snow and
    Windy

    Low: 34 °F

  • Saturday

    Saturday: Cloudy through mid morning, then gradual clearing, with a steady temperature around 36. Windy, with a north northwest wind 25 to 30 mph decreasing to 20 to 25 mph in the afternoon. Winds could gust as high as 40 mph.

    Gradual
    Clearing and
    Windy

    High: 36 °F

  • Saturday
    Night

    Saturday Night: Clear, with a low around 25. North northwest wind 10 to 15 mph, with gusts as high as 25 mph.

    Clear

    Low: 25 °F

  • Sunday

    Sunday: Sunny, with a high near 47. North northwest wind 5 to 10 mph becoming south in the afternoon.

    Sunny

    High: 47 °F

  • Sunday
    Night

    Sunday Night: Mostly clear, with a low around 37. South southeast wind 5 to 10 mph.

    Mostly Clear

    Low: 37 °F

  • M.L.King
    Day

    M.L.King Day: Sunny, with a high near 58. South wind 10 to 20 mph, with gusts as high as 25 mph.

    Sunny

    High: 58 °F

  • Monday
    Night

    Monday Night: Partly cloudy, with a low around 50. South wind 15 to 20 mph, with gusts as high as 25 mph.

    Partly Cloudy

    Low: 50 °F

  • Tuesday

    Tuesday: A 20 percent chance of showers.  Partly sunny, with a high near 56. South wind around 15 mph becoming north northwest in the afternoon. Winds could gust as high as 20 mph.

    Slight Chance
    Showers

    High: 56 °F

Detailed Forecast

Overnight
A chance of rain before 3am, then a chance of rain and snow. Some thunder is also possible. Cloudy, with a low around 34. Windy, with a northwest wind 25 to 30 mph, with gusts as high as 35 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Cloudy through mid morning, then gradual clearing, with a steady temperature around 36. Windy, with a north northwest wind 25 to 30 mph decreasing to 20 to 25 mph in the afternoon. Winds could gust as high as 40 mph.
Saturday Night
Clear, with a low around 25. North northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Sunday
Sunny, with a high near 47. North northwest wind 5 to 10 mph becoming south in the afternoon.
Sunday Night
Mostly clear, with a low around 37. South southeast wind 5 to 10 mph.
M.L.King Day
Sunny, with a high near 58. South wind 10 to 20 mph, with gusts as high as 25 mph.
Monday Night
Partly cloudy, with a low around 50. South wind 15 to 20 mph, with gusts as high as 25 mph.
Tuesday
A 20 percent chance of showers. Partly sunny, with a high near 56. South wind around 15 mph becoming north northwest in the afternoon. Winds could gust as high as 20 mph.
Tuesday Night
Partly cloudy, with a low around 33. North northwest wind 10 to 15 mph, with gusts as high as 20 mph.
Wednesday
Sunny, with a high near 46.
Wednesday Night
Mostly clear, with a low around 33.
Thursday
Mostly sunny, with a high near 51.
Thursday Night
Partly cloudy, with a low around 32.
Friday
Sunny, with a high near 50.
Click Map For Forecast
Point Forecast:
Mc Kinney TX
 33.19°N 96.65°W (Elev. 545 ft)
9:52 pm CST Jan 18, 2019
2am CST Jan 19, 2019-6pm CST Jan 25, 2019
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database