Heavy Rainfall Threat Continues in the Southwest on Monday; Record Warmth in the Plains and Midwest

Remnant moisture from Tropical Storm Rachel will persist over portions of the Great Basin and Southwest on Monday, bringing a potential heavy to excessive rainfall risk. Well above average and potentially record breaking temperatures will develop across the Plains and Midwest early this week, spreading into the Lower Mississippi Valley and Southeast midweek. Read More >

Current conditions at

McKinney - McKinney National Airport (KTKI)

Lat: 33.18°NLon: 96.59°WElev: 584ft.

Fair

70°F

21°C

Humidity	84%
Wind Speed	S 7 mph
Barometer	30.02 in (1016.2 mb)
Dewpoint	65°F (18°C)
Visibility	10.00 mi
Last update	12 Oct 5:53 am CDT

More Information:

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

Extended Forecast for

Mc Kinney TX

Columbus Day
High: 90 °F
Mostly Sunny
Tonight
Low: 75 °F
Increasing
Clouds
Tuesday
High: 93 °F
Mostly Sunny
Tuesday Night
Low: 75 °F
Mostly Clear
Wednesday
High: 92 °F
Partly Sunny
then Slight
Chance
T-storms
Wednesday Night
Low: 71 °F
Slight Chance
T-storms then
Chance
Showers
Thursday
High: 86 °F
Chance
Showers
Thursday Night
Low: 62 °F
Slight Chance
Showers
Friday
High: 73 °F
Mostly Sunny
and Breezy

Detailed Forecast

Columbus Day

Mostly sunny, with a high near 90. South wind 10 to 15 mph, with gusts as high as 25 mph.

Tonight

Increasing clouds, with a low around 75. South wind around 10 mph.

Tuesday

Mostly sunny, with a high near 93. Heat index values as high as 100. South wind 10 to 15 mph, with gusts as high as 25 mph.

Tuesday Night

Mostly clear, with a low around 75. South southeast wind around 10 mph, with gusts as high as 20 mph.

Wednesday

A slight chance of showers between 1pm and 4pm, then a slight chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 92. South wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

Wednesday Night

A 30 percent chance of showers and thunderstorms, mainly after 1am. Mostly clear, with a low around 71. South southeast wind around 10 mph, with gusts as high as 20 mph.

Thursday

A 40 percent chance of showers. Mostly sunny, with a high near 86. South wind around 10 mph becoming east in the afternoon.

Thursday Night

A 20 percent chance of showers. Partly cloudy, with a low around 62. North wind 10 to 20 mph, with gusts as high as 25 mph.

Friday

Mostly sunny, with a high near 73. Breezy, with a north wind 20 to 25 mph, with gusts as high as 40 mph.

Friday Night

Partly cloudy, with a low around 52.

Saturday

Sunny, with a high near 70.

Saturday Night

Mostly clear, with a low around 50.