Thunderstorms and Heavy Rain for Texas

A slow moving system will produce strong to severe thunderstorms and heavy to excessive rainfall across Texas with isolated large hail, damaging winds and localized flooding possible. These hazards will gradually spread into parts of adjacent states of Arkansas, Louisiana and Oklahoma by midweek. Meanwhile, most of the country will see above average high temperatures for the rest of the week. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

En Español

Current conditions at

McKinney - McKinney National Airport (KTKI)

Lat: 33.18°NLon: 96.59°WElev: 584ft.

Partly Cloudy

70°F

21°C

Humidity	73%
Wind Speed	S 13 mph
Barometer	30.01 in (1016.2 mb)
Dewpoint	61°F (16°C)
Visibility	10.00 mi
Last update	23 Apr 12:53 am CDT

More Information:

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

Extended Forecast for

Mc Kinney TX

Overnight

Cloudy
Low: 63 °F
Tuesday

Severe
Thunderstorms
High: 76 °F
Tuesday
Night

Severe
Thunderstorms
Low: 61 °F
Wednesday

T-storms
High: 70 °F
Wednesday
Night

Heavy Rain
Low: 59 °F
Thursday

Chance
T-storms
High: 73 °F
Thursday
Night

Partly Cloudy
Low: 58 °F
Friday

Sunny
High: 78 °F
Friday
Night

Clear
Low: 60 °F

Detailed Forecast

Overnight

Cloudy, with a low around 63. South southeast wind around 10 mph.

Tuesday

A 30 percent chance of showers and thunderstorms after 10am. Some of the storms could be severe. Cloudy, with a high near 76. South southeast wind 5 to 10 mph.

Tuesday Night

Showers and thunderstorms likely. Some of the storms could be severe. Cloudy, with a low around 61. Southeast wind 5 to 10 mph. Chance of precipitation is 70%. New rainfall amounts between three quarters and one inch possible.

Wednesday

Showers and thunderstorms. High near 70. South southeast wind 5 to 10 mph. Chance of precipitation is 90%.

Wednesday Night

Showers and thunderstorms. Some of the storms could produce heavy rainfall. Low around 59. East wind 5 to 10 mph becoming west southwest after midnight. Chance of precipitation is 80%.

Thursday

A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 73. North northwest wind 5 to 10 mph.

Thursday Night

Partly cloudy, with a low around 58. North wind 5 to 10 mph.

Friday

Sunny, with a high near 78. North wind around 5 mph becoming east northeast in the afternoon.

Friday Night

Clear, with a low around 60. East wind around 5 mph becoming south southeast after midnight.

Saturday

Sunny, with a high near 81.

Saturday Night

Mostly clear, with a low around 63.