Significant Flood Threat Continues For South-Central U.S.

A widespread and significant flood risk continues across the south-central U.S. from repeated rounds of intense rain and strong to severe thunderstorms. Flash flood watches are in effect for large part of the ArkLaTex. Today's concern extends from the Louisiana and extreme Upper Texas Gulf Coast to northeastern Texas and southeastern Oklahoma before shifting to all of eastern Texas on Wednesday. Read More >

Current conditions at

Lancaster Airport (KLNC)

Lat: 32.58°NLon: 96.72°WElev: 496ft.

Fair

72°F

22°C

Humidity 83%
Wind Speed E 5 mph
Barometer 29.83 in
Dewpoint 67°F (19°C)
Visibility 10.00 mi
Last update 18 May 7:35 pm CDT
Extended Forecast for

Lancaster TX

Flash Flood Watch until May 19, 07:00pm
Click here for hazard details and duration
Flash Flood Watch
  •  
    Flash Flood Watch until May 19, 07:00pm

    NOW until
    7:00pm Wed

    Flash Flood Watch

  • Tonight

    Tonight: A slight chance of showers, then a chance of showers and thunderstorms after 11pm.  Cloudy, with a low around 66. Southeast wind 10 to 15 mph, with gusts as high as 20 mph.  Chance of precipitation is 30%.

    Chance
    T-storms

    Low: 66 °F

  • Wednesday

    Wednesday: Showers and thunderstorms likely, mainly between 7am and 11am.  Cloudy, with a high near 76. Southeast wind 10 to 15 mph, with gusts as high as 20 mph.  Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    T-storms
    Likely

    High: 76 °F

  • Wednesday
    Night

    Wednesday Night: Showers and thunderstorms likely, mainly before 1am.  Cloudy, with a low around 66. East southeast wind 10 to 15 mph, with gusts as high as 25 mph.  Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

    T-storms
    Likely

    Low: 66 °F

  • Thursday

    Thursday: Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm.  Cloudy, with a high near 76. Southeast wind 5 to 15 mph, with gusts as high as 20 mph.  Chance of precipitation is 60%.

    Showers
    Likely

    High: 76 °F

  • Thursday
    Night

    Thursday Night: A 40 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 68. East southeast wind around 10 mph.

    Chance
    T-storms

    Low: 68 °F

  • Friday

    Friday: Showers and thunderstorms likely, mainly after 1pm.  Mostly cloudy, with a high near 78. East southeast wind 10 to 15 mph, with gusts as high as 20 mph.  Chance of precipitation is 60%.

    Slight Chance
    T-storms then
    T-storms
    Likely

    High: 78 °F

  • Friday
    Night

    Friday Night: A 30 percent chance of showers and thunderstorms before 1am.  Mostly cloudy, with a low around 68. Southeast wind 10 to 15 mph, with gusts as high as 20 mph.

    Chance
    T-storms

    Low: 68 °F

  • Saturday

    Saturday: A 40 percent chance of showers and thunderstorms, mainly after 1pm.  Mostly cloudy, with a high near 79. East southeast wind 10 to 15 mph, with gusts as high as 20 mph.

    Chance
    T-storms

    High: 79 °F

Detailed Forecast

Tonight
A slight chance of showers, then a chance of showers and thunderstorms after 11pm. Cloudy, with a low around 66. Southeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Wednesday
Showers and thunderstorms likely, mainly between 7am and 11am. Cloudy, with a high near 76. Southeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
Showers and thunderstorms likely, mainly before 1am. Cloudy, with a low around 66. East southeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Thursday
Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Cloudy, with a high near 76. Southeast wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Thursday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 68. East southeast wind around 10 mph.
Friday
Showers and thunderstorms likely, mainly after 1pm. Mostly cloudy, with a high near 78. East southeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Friday Night
A 30 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 68. Southeast wind 10 to 15 mph, with gusts as high as 20 mph.
Saturday
A 40 percent chance of showers and thunderstorms, mainly after 1pm. Mostly cloudy, with a high near 79. East southeast wind 10 to 15 mph, with gusts as high as 20 mph.
Saturday Night
Mostly cloudy, with a low around 66. South southeast wind 5 to 10 mph.
Sunday
Mostly sunny, with a high near 81.
Sunday Night
Partly cloudy, with a low around 66.
Monday
Partly sunny, with a high near 81.
Monday Night
Partly cloudy, with a low around 66.
Tuesday
Partly sunny, with a high near 83.
Click Map For Forecast
Point Forecast:
Lancaster TX
 32.6°N 96.77°W (Elev. 541 ft)
7:00 pm CDT May 18, 2021
7pm CDT May 18, 2021-6pm CDT May 25, 2021
 
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Additional Resources

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