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 15, 07:00 PM CDT

Current conditions at

Alva, Alva Regional Airport (KAVK)

Lat: 36.77°NLon: 98.67°WElev: 1473ft.

A Few Clouds and Breezy

106°F

41°C

Humidity	23%
Wind Speed	S 21 mph
Barometer	29.94 in
Dewpoint	61°F (16°C)
Visibility	10.00 mi
Heat Index	108°F (42°C)
Last update	15 Aug 4:55 pm CDT

More Information:

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

Extended Forecast for

Waynoka OK

Heat Advisory August 15, 05:01pm until August 15, 07:00pm

Click here for hazard details and duration

...

Heat Advisory August 15, 05:01pm until August 15, 07:00pm
NOW until 7:00pm Sat
Heat Advisory
Tonight
Low: 74 °F
Increasing
Clouds
Sunday
High: 98 °F
Partly Sunny
then Slight
Chance
T-storms
Sunday Night
Low: 70 °F
Chance
T-storms
Monday
High: 95 °F
Slight Chance
T-storms
Monday Night
Low: 71 °F
Partly Cloudy
Tuesday
High: 106 °F
Hot
Tuesday Night
Low: 76 °F
Mostly Clear
Wednesday
High: 105 °F
Hot

Detailed Forecast

Tonight

Increasing clouds, with a low around 74. South wind 6 to 15 mph becoming north after midnight. Winds could gust as high as 21 mph.

Sunday

A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny and hot, with a high near 98. Heat index values as high as 103. North wind 6 to 8 mph.

Sunday Night

A 40 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 70. Northeast wind 6 to 9 mph.

Monday

A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 95. Heat index values as high as 100. East southeast wind 3 to 6 mph.

Monday Night

Partly cloudy, with a low around 71. Southeast wind around 6 mph.

Tuesday

Sunny and hot, with a high near 106.

Tuesday Night

Mostly clear, with a low around 76.

Wednesday

Sunny and hot, with a high near 105.

Wednesday Night

A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 72.

Thursday

Mostly sunny and hot, with a high near 101.