Wet Pattern Out West; Wintry Weather in Central U.S. headed into the Northeast

A series of weather warm weather systems will produce rain, heavy at times, which when combined with high snow levels, could lead to flooding and flash floods across northern California and the Pacific Northwest. A slow moving system will spread wintry conditions towards the Appalachians and Northeast, with areas of heavy rain into the Mid-Atlantic. 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.

N/A

Humidity	NA
Wind Speed	NA
Barometer	NA
Dewpoint	N/A
Visibility	NA
Last update	* Not a current observation *

More Information:

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

Extended Forecast for

Van Alstyne TX

This
Afternoon

Sunny
High: 54 °F
Tonight

Clear
Low: 35 °F
Saturday

Mostly Sunny
High: 60 °F
Saturday
Night

Chance
Showers
Low: 47 °F
Sunday

Slight Chance
Showers then
Partly Sunny
High: 58 °F
Sunday
Night

Partly Cloudy
Low: 39 °F
Monday

Mostly Sunny
High: 61 °F
Monday
Night

Slight Chance
Showers
Low: 45 °F
Tuesday

Chance
Showers
High: 58 °F

Detailed Forecast

This Afternoon

Sunny, with a high near 54. West northwest wind 5 to 15 mph, with gusts as high as 20 mph.

Tonight

Clear, with a low around 35. Calm wind becoming southeast around 5 mph after midnight.

Saturday

Mostly sunny, with a high near 60. South wind 5 to 15 mph, with gusts as high as 20 mph.

Saturday Night

A 40 percent chance of showers. Mostly cloudy, with a low around 47. South wind 5 to 15 mph.

Sunday

A 20 percent chance of showers before noon. Partly sunny, with a high near 58. South southeast wind 5 to 10 mph becoming north in the afternoon.

Sunday Night

Partly cloudy, with a low around 39. North wind around 5 mph becoming calm.

Monday

Mostly sunny, with a high near 61. Calm wind becoming south southeast around 5 mph in the morning.

Monday Night

A 20 percent chance of showers. Mostly cloudy, with a low around 45. Southeast wind 5 to 10 mph.

Tuesday

A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 58. South southeast wind 5 to 10 mph becoming north northeast in the afternoon.

Tuesday Night

A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 42.

Wednesday

Partly sunny, with a high near 58.

Wednesday Night

Partly cloudy, with a low around 42.

Thursday

A 20 percent chance of showers. Mostly sunny, with a high near 56.