Erin Strengthens to a Hurricane; Heavy Rainfall Possible in Puerto Rico and the Virgin Islands, the Upper Midwest, South Texas

Hurricane Erin may bring isolated flash and urban flooding, landslides or mudslides, and possible tropical storm conditions to Puerto Rico and the U.S. Virgin Islands this weekend. Scattered thunderstorms and heavy rainfall may bring areas of flooding this weekend over the Upper Midwest. A tropical disturbance will bring locally heavy rain and mainly urban flash flooding to far southern Texas. Read More >

Hazardous Weather Conditions

Current conditions at

McAlester, McAlester Regional Airport (KMLC)

Lat: 34.88°NLon: 95.78°WElev: 768ft.

A Few Clouds

76°F

24°C

Humidity	88%
Wind Speed	Calm
Barometer	30.07 in (1017.0 mb)
Dewpoint	72°F (22°C)
Visibility	10.00 mi
Heat Index	76°F (24°C)
Last update	16 Aug 2:53 am CDT

More Information:

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

Extended Forecast for

Kosoma OK

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

Click here for hazard details and duration

Heat Advisory

Overnight
Low: 74 °F
Mostly Clear
Saturday
High: 96 °F
Sunny
Saturday Night
Low: 74 °F
Mostly Clear
Sunday
High: 97 °F
Sunny
Sunday Night
Low: 73 °F
Mostly Clear
Monday
High: 99 °F
Sunny
Monday Night
Low: 73 °F
Mostly Clear
Tuesday
High: 99 °F
Sunny
Tuesday Night
Low: 73 °F
Mostly Clear
then Slight
Chance
T-storms

Detailed Forecast

Overnight

Mostly clear, with a low around 74. Calm wind.

Saturday

Sunny, with a high near 96. Heat index values as high as 105. Calm wind becoming south around 5 mph in the afternoon.

Saturday Night

Mostly clear, with a low around 74. South wind around 5 mph becoming calm in the evening.

Sunday

Sunny, with a high near 97. Heat index values as high as 107. Calm wind becoming south around 5 mph in the afternoon.

Sunday Night

Mostly clear, with a low around 73. Calm wind.

Monday

Sunny, with a high near 99. Calm wind becoming south around 5 mph.

Monday Night

Mostly clear, with a low around 73. Calm wind.

Tuesday

Sunny, with a high near 99. Calm wind.

Tuesday Night

A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 73. Calm wind.

Wednesday

A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 94. Calm wind becoming north around 5 mph. Chance of precipitation is 40%.

Wednesday Night

A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 71. Northeast wind around 5 mph becoming calm.

Thursday

A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 92. Calm wind becoming northeast around 5 mph in the afternoon.

Thursday Night

A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 69. Northeast wind around 5 mph becoming calm.

Friday

Sunny, with a high near 90. Calm wind becoming northeast around 5 mph.