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

Significant Winter Storm to Continue Widespread Hazardous Weather Across the East

A strengthening eastern storm will bring areas of heavy snow and ice from the Midwest to the Mid-Atlantic and Northeast Wednesday before tapering off on Thursday. Further south, several inches of heavy rain are forecast Wednesday into this weekend. This may lead to river flooding and flash flooding across the Mid-South. Read More >

Current conditions at

McKinney - McKinney National Airport (KTKI)

Lat: 33.18°NLon: 96.59°WElev: 584ft.

Overcast

38°F

3°C

Humidity 89%
Wind Speed NW 9 mph
Barometer 29.93 in (1014.9 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 20 Feb 3:53 am CST
Extended Forecast for

Allen TXSimilar City Names

  • Today

    Today: Partly sunny, with a high near 53. West northwest wind 5 to 10 mph becoming south in the afternoon.

    Partly Sunny

    High: 53 °F

  • Tonight

    Tonight: Mostly cloudy, with a low around 37. Southeast wind around 5 mph.

    Mostly Cloudy

    Low: 37 °F

  • Thursday

    Thursday: Mostly cloudy, with a high near 52. East southeast wind 5 to 15 mph, with gusts as high as 20 mph.

    Mostly Cloudy

    High: 52 °F

  • Thursday
    Night

    Thursday Night: A 40 percent chance of showers and thunderstorms, mainly after midnight. Mostly cloudy, with a low around 45. East wind 5 to 10 mph.

    Chance
    T-storms

    Low: 45 °F

  • Friday

    Friday: Showers likely and possibly a thunderstorm. Cloudy, with a high near 59. East southeast wind 5 to 10 mph. Chance of precipitation is 70%.

    Showers
    Likely

    High: 59 °F

  • Friday
    Night

    Friday Night: Showers and thunderstorms likely, mainly after midnight. Cloudy, with a low around 53. East southeast wind 5 to 10 mph becoming south after midnight. Chance of precipitation is 70%.

    Chance
    T-storms then
    T-storms
    Likely

    Low: 53 °F

  • Saturday

    Saturday: Showers and thunderstorms likely before noon, then a slight chance of showers. Partly sunny, with a high near 65. Windy, with a south southwest wind 15 to 20 mph becoming west 20 to 25 mph in the afternoon. Winds could gust as high as 35 mph. Chance of precipitation is 60%.

    Windy.
    T-storms
    Likely then
    Slight Chance
    Showers

    High: 65 °F

  • Saturday
    Night

    Saturday Night: Mostly clear, with a low around 38. North wind 15 to 20 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 30 mph.

    Mostly Clear

    Low: 38 °F

  • Sunday

    Sunday: Sunny, with a high near 60. North wind around 5 mph becoming southeast in the afternoon.

    Sunny

    High: 60 °F

Detailed Forecast

Today
Partly sunny, with a high near 53. West northwest wind 5 to 10 mph becoming south in the afternoon.
Tonight
Mostly cloudy, with a low around 37. Southeast wind around 5 mph.
Thursday
Mostly cloudy, with a high near 52. East southeast wind 5 to 15 mph, with gusts as high as 20 mph.
Thursday Night
A 40 percent chance of showers and thunderstorms, mainly after midnight. Mostly cloudy, with a low around 45. East wind 5 to 10 mph.
Friday
Showers likely and possibly a thunderstorm. Cloudy, with a high near 59. East southeast wind 5 to 10 mph. Chance of precipitation is 70%.
Friday Night
Showers and thunderstorms likely, mainly after midnight. Cloudy, with a low around 53. East southeast wind 5 to 10 mph becoming south after midnight. Chance of precipitation is 70%.
Saturday
Showers and thunderstorms likely before noon, then a slight chance of showers. Partly sunny, with a high near 65. Windy, with a south southwest wind 15 to 20 mph becoming west 20 to 25 mph in the afternoon. Winds could gust as high as 35 mph. Chance of precipitation is 60%.
Saturday Night
Mostly clear, with a low around 38. North wind 15 to 20 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 30 mph.
Sunday
Sunny, with a high near 60. North wind around 5 mph becoming southeast in the afternoon.
Sunday Night
Mostly clear, with a low around 42.
Monday
Mostly sunny, with a high near 61.
Monday Night
Mostly cloudy, with a low around 45.
Tuesday
Mostly sunny, with a high near 60.
Click Map For Forecast
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Map Legend
Point Forecast:
Allen TXSimilar City Names
 33.12°N 96.67°W (Elev. 653 ft)
Last Update:
3:24 am CST Feb 20, 2019
Forecast Valid:
4am CST Feb 20, 2019-6pm CST Feb 26, 2019
 
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Additional Resources

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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