Excessive Rainfall Possible This Weekend; October Heat Wave in California

A slow moving front will be the focus area for heavy to excessive rainfall and a threat for flash/urban flooding across the northern Gulf Coast and Southeast U.S. through this weekend. Abnormally hot, potentially record-breaking, temperatures will impact southern California and stretch north toward the Bay Area and Central Valley into next week. Read More >

Current conditions at

McKinney - McKinney National Airport (KTKI)

Lat: 33.18°NLon: 96.59°WElev: 584ft.

Overcast

74°F

23°C

Humidity	94%
Wind Speed	N 10 mph
Barometer	30.06 in (1017.7 mb)
Dewpoint	72°F (22°C)
Visibility	10.00 mi
Last update	2 Oct 11:53 am CDT

More Information:

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

Extended Forecast for

Van Alstyne TX

This Afternoon
High: 76 °F
Showers
Likely
Tonight
Low: 66 °F
Showers
Likely
Saturday
High: 75 °F
Showers
Likely
Saturday Night
Low: 65 °F
Mostly Cloudy
then Slight
Chance
Showers
Sunday
High: 81 °F
Slight Chance
Showers then
Mostly Sunny
Sunday Night
Low: 61 °F
Partly Cloudy
Monday
High: 81 °F
Sunny
Monday Night
Low: 57 °F
Clear
Tuesday
High: 80 °F
Sunny

Detailed Forecast

This Afternoon

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 4pm. Mostly cloudy, with a high near 76. North northeast wind around 10 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tonight

Showers likely and possibly a thunderstorm before 7pm, then a chance of showers and thunderstorms between 7pm and 4am, then showers likely and possibly a thunderstorm after 4am. Cloudy, with a low around 66. North northeast wind 5 to 10 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Saturday

Showers and thunderstorms likely, mainly before 1pm. Mostly cloudy, with a high near 75. Northeast wind 5 to 10 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Saturday Night

A 20 percent chance of showers after 4am. Mostly cloudy, with a low around 65. North northeast wind around 5 mph.

Sunday

A 10 percent chance of showers before 7am. Partly sunny, with a high near 81. North northeast wind 10 to 15 mph, with gusts as high as 20 mph.

Sunday Night

Partly cloudy, with a low around 61. North wind 5 to 10 mph.

Monday

Sunny, with a high near 81. North northeast wind 5 to 10 mph.

Monday Night

Clear, with a low around 57. Calm wind becoming north northeast around 5 mph.

Tuesday

Sunny, with a high near 80. East wind around 5 mph.