Heavy Mountain Snow and High Winds Shifts into the Intermountain West and Plains

A storm system will move bring heavy mountain snow and high winds to the Intermountain West and the Plains. Locally heavy rain from a nearly stalled front on the southern California coastline could cause flash flooding. A new storm will drop south along the West Coast and is expected to bring additional heavy mountain snow, especially, in California. 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.

Overcast

49°F

9°C

Humidity	97%
Wind Speed	S 12 mph
Barometer	30.10 in (1020.3 mb)
Dewpoint	48°F (9°C)
Visibility	8.00 mi
Wind Chill	44°F (7°C)
Last update	2 Dec 7:53 am CST

More Information:

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

Extended Forecast for

Allen TX

Today

Decreasing
Clouds
High: 65 °F
Tonight

Partly Cloudy
Low: 46 °F
Saturday

Mostly Sunny
High: 54 °F
Saturday
Night

Mostly Cloudy
Low: 44 °F
Sunday

Chance Rain
High: 57 °F
Sunday
Night

Chance Rain
Low: 53 °F
Monday

Mostly Cloudy
High: 73 °F
Monday
Night

Mostly Cloudy
Low: 60 °F
Tuesday

Mostly Cloudy
then Slight
Chance Rain
High: 71 °F

Detailed Forecast

Today

Cloudy, then gradually becoming mostly sunny, with a high near 65. South wind 10 to 15 mph, with gusts as high as 20 mph.

Tonight

Partly cloudy, with a low around 46. South wind 10 to 20 mph becoming north after midnight. Winds could gust as high as 30 mph.

Saturday

Mostly sunny, with a high near 54. North northeast wind 10 to 20 mph, with gusts as high as 30 mph.

Saturday Night

Mostly cloudy, with a low around 44. North northeast wind around 5 mph becoming calm after midnight.

Sunday

A 30 percent chance of rain. Mostly cloudy, with a high near 57. Calm wind becoming southeast around 5 mph.

Sunday Night

A 40 percent chance of rain. Mostly cloudy, with a low around 53. South southeast wind around 5 mph.

Monday

Mostly cloudy, with a high near 73. South southwest wind 5 to 15 mph, with gusts as high as 25 mph.

Monday Night

Mostly cloudy, with a low around 60. South southwest wind 10 to 15 mph, with gusts as high as 20 mph.

Tuesday

A 20 percent chance of rain after noon. Mostly cloudy, with a high near 71. South southwest wind 5 to 10 mph becoming north in the afternoon. Winds could gust as high as 20 mph.

Tuesday Night

A 40 percent chance of rain. Mostly cloudy, with a low around 53.

Wednesday

A 50 percent chance of rain. Cloudy, with a high near 62.

Wednesday Night

A 50 percent chance of rain. Cloudy, with a low around 51.

Thursday

A 50 percent chance of rain. Cloudy, with a high near 63.