Widespread Showers in the Eastern US; Severe Thunderstorms in the Plains; Heatwave in the Desert Southwest

Widespread showers and thunderstorms across much of the central and eastern U.S. will produce areas of excessive rainfall, especially in the southern Mid-Atlantic states. Scattered severe thunderstorms are expected from Montana into portions of the central/southern Plains this weekend. A heatwave will build in the Desert Southwest, in parts of Arizona, southeastern California, and southern Nevada. Read More >

Current conditions at

McKinney - McKinney National Airport (KTKI)

Lat: 33.18°NLon: 96.59°WElev: 584ft.

Fair

78°F

26°C

Humidity	67%
Wind Speed	SW 13 mph
Barometer	30.00 in (1015.3 mb)
Dewpoint	66°F (19°C)
Visibility	10.00 mi
Heat Index	80°F (27°C)
Last update	15 Jun 1:53 pm CDT

More Information:

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

Extended Forecast for

Trenton TXSimilar City Names

This Afternoon
High: 76 °F
Chance
T-storms
Tonight
Low: 72 °F
Slight Chance
T-storms
Monday
High: 90 °F
Slight Chance
T-storms
Monday Night
Low: 74 °F
Mostly Clear
Tuesday
High: 91 °F
Sunny
Tuesday Night
Low: 75 °F
Mostly Clear
Wednesday
High: 91 °F
Mostly Sunny
Wednesday Night
Low: 74 °F
Slight Chance
T-storms
Juneteenth
High: 92 °F
Mostly Sunny

Detailed Forecast

This Afternoon

A 30 percent chance of showers and thunderstorms, mainly before 4pm. Partly sunny, with a steady temperature around 76. West southwest wind around 10 mph.

Tonight

A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 72. South southwest wind 5 to 10 mph.

Monday

A 20 percent chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 90. Heat index values as high as 98. South southwest wind 5 to 10 mph.

Monday Night

Mostly clear, with a low around 74. South wind 5 to 10 mph.

Tuesday

Sunny, with a high near 91. South wind 10 to 20 mph, with gusts as high as 25 mph.

Tuesday Night

Mostly clear, with a low around 75. South wind 15 to 20 mph, with gusts as high as 25 mph.

Wednesday

Mostly sunny, with a high near 91. South wind around 15 mph, with gusts as high as 25 mph.

Wednesday Night

A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 74. South wind 10 to 15 mph, with gusts as high as 20 mph.

Juneteenth

Mostly sunny, with a high near 92. South wind 5 to 10 mph.