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

Current conditions at

McAlester, McAlester Regional Airport (KMLC)

Lat: 34.88°NLon: 95.78°WElev: 768ft.

Fair

100°F

38°C

Humidity	38%
Wind Speed	S 9 G 20 mph
Barometer	30.08 in (1017.3 mb)
Dewpoint	70°F (21°C)
Visibility	10.00 mi
Heat Index	108°F (42°C)
Last update	15 Aug 1:53 pm CDT

More Information:

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

Extended Forecast for

Hartshorne OK

Heat Advisory August 15, 08:00pm until August 16, 12:00pm

Extreme Heat Warning until August 15, 08:00pm

Extreme Heat Warning August 16, 12:00pm until August 16, 08:00pm

Click here for hazard details and duration

Heat Advisory

Extreme Heat Warning

Extreme Heat Warning until August 15, 08:00pm
NOW until 8:00pm Sat
Extreme Heat Warning
This Afternoon
High: 102 °F
Hot
Tonight
Low: 80 °F
Mostly Clear
Sunday
High: 104 °F
Hot
Sunday Night
Low: 77 °F
Mostly Clear
Monday
High: 102 °F
Mostly Sunny
then Slight
Chance
T-storms
Monday Night
Low: 75 °F
Mostly Clear
Tuesday
High: 104 °F
Hot
Tuesday Night
Low: 80 °F
Mostly Clear

Detailed Forecast

This Afternoon

Sunny and hot, with a high near 102. Heat index values as high as 109. South wind around 10 mph.

Tonight

Mostly clear, with a low around 80. South wind around 5 mph.

Sunday

Sunny and hot, with a high near 104. Heat index values as high as 109. Southwest wind 5 to 10 mph.

Sunday Night

Mostly clear, with a low around 77. West wind around 5 mph becoming calm.

Monday

A 20 percent chance of showers and thunderstorms after 1pm. Sunny and hot, with a high near 102. Calm wind becoming north around 5 mph in the afternoon.

Monday Night

Mostly clear, with a low around 75. North wind around 5 mph becoming calm.

Tuesday

Sunny and hot, with a high near 104. Calm wind becoming southwest around 5 mph in the afternoon.

Tuesday Night

Mostly clear, with a low around 80. South wind around 5 mph.

Wednesday

Sunny and hot, with a high near 107. Southwest wind 5 to 10 mph.

Wednesday Night

Mostly clear, with a low around 78. South wind around 5 mph.

Thursday

A 20 percent chance of showers and thunderstorms. Sunny and hot, with a high near 101. Southwest wind around 5 mph.