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 >

Hazardous Weather Conditions

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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

More Information:

Local Forecast Office More Local Wx 3 Day History Mobile Weather Hourly Weather Forecast

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

Chance
T-storms
Low: 66 °F
Wednesday

T-storms
Likely
High: 76 °F
Wednesday
Night

T-storms
Likely
Low: 66 °F
Thursday

Showers
Likely
High: 76 °F
Thursday
Night

Chance
T-storms
Low: 68 °F
Friday

Slight Chance
T-storms then
T-storms
Likely
High: 78 °F
Friday
Night

Chance
T-storms
Low: 68 °F
Saturday

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.