Severe Storms and Heavy Rain Possible From West Texas to Southern Missouri

Isolated severe thunderstorms capable of producing damaging winds, large hail and heavy rain are possible Sunday afternoon from west Texas to central/southern Missouri. Meanwhile, additional flooding along the Atlantic Coast remains possible through Monday. Read More >

Current conditions at

McKinney - McKinney National Airport (KTKI)

Lat: 33.18°NLon: 96.59°WElev: 584ft.

Fair

86°F

30°C

Humidity	55%
Wind Speed	SW 12 mph
Barometer	29.95 in (1013.3 mb)
Dewpoint	68°F (20°C)
Visibility	10.00 mi
Heat Index	89°F (32°C)
Last update	22 Sep 10:53 am CDT

More Information:

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

Extended Forecast for

5 Miles ENE Van Alstyne TX

Today
High: 93 °F
Mostly Sunny
Tonight
Low: 67 °F
Slight Chance
Showers then
Chance
Showers
Monday
High: 78 °F
Chance
T-storms
Monday Night
Low: 62 °F
Mostly Clear
Tuesday
High: 83 °F
Slight Chance
Showers
Tuesday Night
Low: 62 °F
Slight Chance
Showers then
Chance
T-storms
Wednesday
High: 80 °F
Slight Chance
T-storms
Wednesday Night
Low: 59 °F
Mostly Clear
Thursday
High: 79 °F
Mostly Sunny

Detailed Forecast

Today

Mostly sunny, with a high near 93. South southwest wind around 10 mph.

Tonight

A chance of showers, with thunderstorms also possible after 4am. Increasing clouds, with a low around 67. North wind around 5 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Monday

A 50 percent chance of showers and thunderstorms, mainly before 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 78. Northwest wind 5 to 10 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Monday Night

Mostly clear, with a low around 62. Northwest wind around 5 mph becoming calm in the evening.

Tuesday

A 20 percent chance of showers. Mostly sunny, with a high near 83. North northeast wind around 5 mph.

Tuesday Night

A slight chance of showers, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 62. Northeast wind around 5 mph. Chance of precipitation is 30%.

Wednesday

A slight chance of showers and thunderstorms. Mostly sunny, with a high near 80. North wind 5 to 10 mph. Chance of precipitation is 20%.

Wednesday Night

Mostly clear, with a low around 59. North northeast wind around 5 mph.

Thursday

Mostly sunny, with a high near 79. North wind 5 to 10 mph.

Thursday Night

Mostly clear, with a low around 59.

Friday

Mostly sunny, with a high near 80.

Friday Night

Partly cloudy, with a low around 60.