Severe Thunderstorms in the Southern Plains; Heavy to Excessive Rainfall in South Central Texas

Widespread rain may produce flash flooding across the Southern Plains into the Ozarks today. Numerous instances of flash flooding are expected in south-central Texas, including the Hill Country. There will also be a risk of isolated severe thunderstorms across the southern Plains today, where an instance or two of severe wind, hail, or a brief tornado may occur. Read More >

Hazardous Weather Conditions

Flood Watch until November 21, 06:00 AM CST

Current conditions at

McKinney - McKinney National Airport (KTKI)

Lat: 33.18°NLon: 96.59°WElev: 584ft.

Thunderstorm in Vicinity Heavy Rain Fog/Mist

66°F

19°C

Humidity	90%
Wind Speed	W 18 G 25 mph
Barometer	30.05 in (1017.4 mb)
Dewpoint	63°F (17°C)
Visibility	1.75 mi
Last update	20 Nov 11:53 am CST

More Information:

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

Extended Forecast for

Celina TX

Flood Watch November 20, 12:22pm until November 21, 06:00am

Click here for hazard details and duration

Flood Watch

Flood Watch November 20, 12:22pm until November 21, 06:00am
NOW until 6:00am Fri
Flood Watch
This Afternoon
High: 73 °F
T-storms
Tonight
Low: 61 °F
Showers then
Chance
Showers
Friday
High: 74 °F
Becoming
Sunny
Friday Night
Low: 50 °F
Mostly Clear
Saturday
High: 68 °F
Mostly Sunny
Saturday Night
Low: 50 °F
Partly Cloudy
Sunday
High: 69 °F
Slight Chance
Showers then
Chance
T-storms
Sunday Night
Low: 57 °F
T-storms then
Showers

Detailed Forecast

This Afternoon

Showers and possibly a thunderstorm. High near 73. South wind around 10 mph becoming west northwest. Winds could gust as high as 20 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

Tonight

Showers and possibly a thunderstorm before 9pm, then a chance of showers. Low around 61. West southwest wind around 10 mph becoming east southeast in the evening. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

Friday

Mostly cloudy through mid morning, then gradual clearing, with a high near 74. Southwest wind 5 to 10 mph.

Friday Night

Mostly clear, with a low around 50. West southwest wind around 5 mph becoming north northwest after midnight.

Saturday

Mostly sunny, with a high near 68. North wind 5 to 10 mph.

Saturday Night

Partly cloudy, with a low around 50. Northeast wind around 5 mph.

Sunday

A slight chance of showers, then a chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 69. Southeast wind 5 to 10 mph. Chance of precipitation is 40%.

Sunday Night

Showers and possibly a thunderstorm. Low around 57. South southeast wind 5 to 10 mph. Chance of precipitation is 90%.

Monday

Showers likely, mainly before noon. Mostly sunny, with a high near 70. Southwest wind 5 to 10 mph. Chance of precipitation is 70%.

Monday Night

Mostly clear, with a low around 51.

Tuesday

Sunny, with a high near 68.

Tuesday Night

Mostly clear, with a low around 44.

Wednesday

Sunny, with a high near 58.