Lala Approaching Hawaii; Flash Flooding Risks; Excessive Heat

Lala, may become a hurricane, is expected to impact Hawaii this weekend. Heavy rainfall, strong winds, dangerous surf and localized flooding are expected. Heavy rainfall and flash flooding concerns from the mid-Mississippi Valley, Ohio Valley into the central Appalachians continues, with the threat shifting toward the mid-Atlantic later this weekend. Record heat continues for areas of the South. Read More >

Hazardous Weather Conditions

Heat Advisory until August 16, 08:00 PM CDT

Current conditions at

McKinney - McKinney National Airport (KTKI)

Lat: 33.18°NLon: 96.59°WElev: 584ft.

Fair

87°F

31°C

Humidity	57%
Wind Speed	SW 10 mph
Barometer	30.09 in (1017.9 mb)
Dewpoint	70°F (21°C)
Visibility	10.00 mi
Heat Index	92°F (33°C)
Last update	16 Aug 3:53 am CDT

More Information:

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

Extended Forecast for

Prosper TX

Heat Advisory August 16, 04:33am until August 16, 08:00pm

Click here for hazard details and duration

Heat Advisory

Heat Advisory August 16, 04:33am until August 16, 08:00pm
NOW until 8:00pm Sun
Heat Advisory
Today
High: 101 °F
Hot
Tonight
Low: 79 °F
Clear
Monday
High: 102 °F
Hot
Monday Night
Low: 80 °F
Mostly Clear
Tuesday
High: 102 °F
Hot
Tuesday Night
Low: 81 °F
Clear
Wednesday
High: 102 °F
Hot
Wednesday Night
Low: 81 °F
Mostly Clear