Lala Impacting Hawaii; Severe Thunderstorm and Flash Flooding Risks; Excessive Heat

Areas of gusty winds, heavy rain leading to flash flooding, and high surf continue across portions of Hawaii as Tropical Storm Lala continues to move away from the islands. Severe thunderstorm, heavy rainfall, and flash flooding threats continue from the Midwest to the Mid-Atlantic and across the central High Plains. Record heat continues for areas of the central/southern Plain into the Southeast Read More >

Hazardous Weather Conditions

Current conditions at

McAlester, McAlester Regional Airport (KMLC)

Lat: 34.88°NLon: 95.78°WElev: 768ft.

Fair

84°F

29°C

Humidity	55%
Wind Speed	SW 3 mph
Barometer	30.03 in (1015.5 mb)
Dewpoint	66°F (19°C)
Visibility	10.00 mi
Heat Index	86°F (30°C)
Last update	16 Aug 11:53 pm CDT

More Information:

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

Extended Forecast for

Alderson OK

Heat Advisory August 17, 11:00am until August 17, 08:00pm

Click here for hazard details and duration

Heat Advisory

Overnight
Low: 78 °F
Mostly Clear
Monday
High: 104 °F
Sunny then
Chance
T-storms
Monday Night
Low: 75 °F
Chance
T-storms then
Mostly Clear
Tuesday
High: 105 °F
Hot
Tuesday Night
Low: 80 °F
Mostly Clear
Wednesday
High: 105 °F
Hot
Wednesday Night
Low: 79 °F
Mostly Clear
Thursday
High: 103 °F
Hot
Thursday Night
Low: 75 °F
Slight Chance
T-storms

Detailed Forecast

Overnight

Mostly clear, with a low around 78. Calm wind.

Monday

A 30 percent chance of showers and thunderstorms after 4pm. Sunny and hot, with a high near 104. Heat index values as high as 110. Calm wind becoming north around 5 mph.

Monday Night

A 30 percent chance of showers and thunderstorms, mainly before 7pm. Mostly clear, with a low around 75. Northwest wind around 5 mph becoming calm.

Tuesday

Sunny and hot, with a high near 105. Heat index values as high as 108. 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 105. Southwest wind 5 to 10 mph.

Wednesday Night

Mostly clear, with a low around 79. South wind around 5 mph.

Thursday

Sunny and hot, with a high near 103. South wind around 5 mph.