Areas of Extreme Heat and Fire Weather in the West; Refreshingly Cooler Further East

Extreme heat will continue across the Pacific Northwest into midweek before finally waning. Hot temperatures, low relative humidity, gusty winds, and isolated dry thunderstorms will bring critical fire weather into Tuesday. A refreshingly cool air mass has settled into much of the eastern two-thirds of the Rockies through the week. Read More >

Current conditions at

McKinney - McKinney National Airport (KTKI)

Lat: 33.18°NLon: 96.59°WElev: 584ft.

Fair

90°F

32°C

Humidity	44%
Wind Speed	S 9 mph
Barometer	30.06 in (1017.2 mb)
Dewpoint	65°F (18°C)
Visibility	10.00 mi
Heat Index	92°F (33°C)
Last update	25 Aug 10:53 am CDT

More Information:

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

Extended Forecast for

3 Miles NNE Wylie TX

Today
High: 95 °F
Sunny
Tonight
Low: 73 °F
Partly Cloudy
Tuesday
High: 85 °F
Mostly Sunny
then Slight
Chance
T-storms
Tuesday Night
Low: 71 °F
Partly Cloudy
Wednesday
High: 89 °F
Mostly Sunny
Wednesday Night
Low: 76 °F
Mostly Clear
Thursday
High: 95 °F
Mostly Sunny
then Slight
Chance
T-storms
Thursday Night
Low: 73 °F
Chance
T-storms
Friday
High: 83 °F
Chance
T-storms

Detailed Forecast

Today

Sunny, with a high near 95. Heat index values as high as 98. South wind 5 to 10 mph.

Tonight

Partly cloudy, with a low around 73. East northeast wind around 10 mph.

Tuesday

A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 85. East northeast wind 5 to 10 mph.

Tuesday Night

Partly cloudy, with a low around 71. East wind around 10 mph.

Wednesday

Mostly sunny, with a high near 89. East southeast wind around 10 mph.

Wednesday Night

Mostly clear, with a low around 76. Southeast wind around 10 mph.

Thursday

A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 95. South southwest wind 10 to 15 mph.

Thursday Night

A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 73. South wind around 10 mph becoming east after midnight.

Friday

A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 83. East southeast wind around 10 mph becoming north northeast in the afternoon.

Friday Night

A slight chance of showers and thunderstorms, then a chance of showers after 1am. Mostly cloudy, with a low around 69. Chance of precipitation is 30%.

Saturday

A 30 percent chance of showers. Partly sunny, with a high near 80.

Saturday Night

A 30 percent chance of showers. Mostly cloudy, with a low around 68.

Sunday

A 30 percent chance of showers. Partly sunny, with a high near 82.