Heavy Rainfall Continues in Hawaii; Severe Thunderstorms and Heavy Rainfall in the Plains and Southern Appalachians

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 thunderstorms and heavy rainfall will shift into the southern Appalachians today. Strong to severe thunderstorms may produce large hail, scattered wind gusts, and heavy rain today across the northern and central Plains. Read More >

Hazardous Weather Conditions

Current conditions at

McAlester, McAlester Regional Airport (KMLC)

Lat: 34.88°NLon: 95.78°WElev: 768ft.

Fair

74°F

23°C

Humidity	74%
Wind Speed	Calm
Barometer	30.05 in (1016.5 mb)
Dewpoint	65°F (18°C)
Visibility	10.00 mi
Last update	17 Aug 6:53 am CDT

More Information:

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

Extended Forecast for

Canadian OKSimilar City Names

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

Click here for hazard details and duration

Heat Advisory

Today
High: 96 °F
Slight Chance
T-storms
Tonight
Low: 76 °F
Slight Chance
T-storms then
Mostly Clear
Tuesday
High: 103 °F
Hot
Tuesday Night
Low: 81 °F
Mostly Clear
Wednesday
High: 105 °F
Hot
Wednesday Night
Low: 80 °F
Mostly Clear
Thursday
High: 101 °F
Hot
Thursday Night
Low: 76 °F
Partly Cloudy
Friday
High: 97 °F
Sunny

Detailed Forecast

Today

A slight chance of showers and thunderstorms before 1pm, then a slight chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 96. Heat index values as high as 105. Calm wind becoming northeast around 5 mph. Chance of precipitation is 20%.

Tonight

A 20 percent chance of showers and thunderstorms before 10pm. Mostly clear, with a low around 76. Calm wind.

Tuesday

Sunny and hot, with a high near 103. Heat index values as high as 110. Calm wind becoming south around 5 mph.

Tuesday Night

Mostly clear, with a low around 81. Calm wind becoming south around 5 mph in the evening.

Wednesday

Sunny and hot, with a high near 105. Southwest wind 5 to 10 mph.

Wednesday Night

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

Thursday

Mostly sunny and hot, with a high near 101. South wind around 5 mph becoming north in the afternoon.