Tropical Storm Edouard to Impact the Northwest Gulf Coast; Heat Expands Eastward

Tropical Storm Edouard will bring tropical storm to hurricane conditions, heavy rainfall, flash and some river flooding, and storm surge to portions of Upper Texas and southwestern Louisiana coasts into Wednesday. Severe thunderstorms are possible in the Central Plains and Mid-Atlantic. Hot and humid conditions will expand from the Central Plains into the Ohio Valley and Mid-Atlantic. Read More >

Hazardous Weather Conditions

Air Quality Alert

Current conditions at

McKinney - McKinney National Airport (KTKI)

Lat: 33.18°NLon: 96.59°WElev: 584ft.

Fair

88°F

31°C

Humidity	57%
Wind Speed	S 5 mph
Barometer	30.05 in (1016.8 mb)
Dewpoint	71°F (22°C)
Visibility	10.00 mi
Heat Index	94°F (34°C)
Last update	1 Sep 9:53 am CDT

More Information:

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

Extended Forecast for

2 Miles SSW Melissa TX

Today
High: 100 °F
Sunny then
Slight Chance
T-storms
Tonight
Low: 77 °F
Slight Chance
T-storms then
Slight Chance
Showers
Wednesday
High: 98 °F
Slight Chance
Showers then
Slight Chance
T-storms
Wednesday Night
Low: 75 °F
Slight Chance
T-storms then
Chance
Showers
Thursday
High: 94 °F
Chance
Showers
Thursday Night
Low: 75 °F
Partly Cloudy
Friday
High: 97 °F
Mostly Sunny
then Slight
Chance
T-storms
Friday Night
Low: 76 °F
Mostly Clear
Saturday
High: 98 °F
Sunny

Detailed Forecast

Today

A slight chance of showers between 1pm and 4pm, then a slight chance of showers and thunderstorms after 4pm. Sunny and hot, with a high near 100. Heat index values as high as 104. South wind 5 to 10 mph becoming east southeast in the afternoon. Chance of precipitation is 10%.

Tonight

A slight chance of showers and thunderstorms before 1am, then a slight chance of showers after 4am. Mostly clear, with a low around 77. East southeast wind 5 to 10 mph. Chance of precipitation is 10%.

Wednesday

A slight chance of showers before 7am, then a slight chance of showers and thunderstorms after 1pm. Sunny, with a high near 98. Heat index values as high as 103. East southeast wind 5 to 10 mph. Chance of precipitation is 20%.

Wednesday Night

A slight chance of showers and thunderstorms before 1am, then a chance of showers between 1am and 4am, then a chance of showers and thunderstorms after 4am. Partly cloudy, with a low around 75. South southeast wind 5 to 15 mph. Chance of precipitation is 40%.

Thursday

A chance of showers and thunderstorms before 10am, then a chance of showers between 10am and 1pm, then a slight chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 94. South southeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

Thursday Night

Partly cloudy, with a low around 75. South southeast wind 5 to 15 mph, with gusts as high as 20 mph.

Friday

A 10 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 97. South wind 5 to 10 mph.

Friday Night

Mostly clear, with a low around 76. South southeast wind 5 to 10 mph.

Saturday

Sunny, with a high near 98. Light south wind increasing to 5 to 10 mph in the afternoon.

Saturday Night

Mostly clear, with a low around 76.

Sunday

Sunny and hot, with a high near 99.