Heavy Rainfall for Portions of the West and Southern Plains; Dangerous Heat for the Northwest

Monsoonal flow coinciding with a frontal boundary will focus more showers and thunderstorms across the central Great Basin, central Rockies, Southwest into the Southern Plains. Heavy rainfall may bring about instances of flash flooding. Meanwhile, record setting heat continues for the Pacific Northwest through Monday. Heat combining with dry conditions could allow for any fires to quickly spread. Read More >

Hazardous Weather Conditions

Air Quality Alert

Current conditions at

McKinney - McKinney National Airport (KTKI)

Lat: 33.18°NLon: 96.59°WElev: 584ft.

A Few Clouds

97°F

36°C

Humidity	33%
Wind Speed	Vrbl 3 mph
Barometer	29.99 in (1014.5 mb)
Dewpoint	63°F (17°C)
Visibility	10.00 mi
Heat Index	99°F (37°C)
Last update	24 Aug 2:53 pm CDT

More Information:

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

Extended Forecast for

4 Miles ESE Blue Ridge TX

This Afternoon
High: 98 °F
Sunny
Tonight
Low: 73 °F
Mostly Clear
Monday
High: 97 °F
Mostly Sunny
Monday Night
Low: 71 °F
Mostly Cloudy
then Slight
Chance
Showers
Tuesday
High: 86 °F
Slight Chance
T-storms then
Chance
Showers
Tuesday Night
Low: 68 °F
Partly Cloudy
then Slight
Chance
T-storms
Wednesday
High: 90 °F
Slight Chance
T-storms then
Slight Chance
Showers
Wednesday Night
Low: 71 °F
Mostly Clear
Thursday
High: 95 °F
Mostly Sunny
then Chance
T-storms

Detailed Forecast

This Afternoon

Sunny, with a high near 98. Heat index values as high as 101. East wind around 5 mph.

Tonight

Mostly clear, with a low around 73. East wind 5 to 10 mph becoming light southeast after midnight.

Monday

Mostly sunny, with a high near 97. Heat index values as high as 100. South wind 5 to 10 mph.

Monday Night

A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 71. Southeast wind 5 to 10 mph becoming east northeast after midnight.

Tuesday

A 30 percent chance of showers and thunderstorms, mainly after 1pm. Partly sunny, with a high near 86. East wind around 10 mph.

Tuesday Night

A 20 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 68. East wind 5 to 10 mph.

Wednesday

A slight chance of showers and thunderstorms before 10am, then a slight chance of showers between 10am and 1pm. Mostly sunny, with a high near 90. Southeast wind 5 to 10 mph. Chance of precipitation is 20%.

Wednesday Night

Mostly clear, with a low around 71. Southeast wind 5 to 10 mph.

Thursday

A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 95. South wind 10 to 15 mph.

Thursday Night

A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 70.

Friday

A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 86.

Friday Night

A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 68.

Saturday

A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 85.