Tracking Major Hurricane Erin; Hot in the Mid-Mississippi Valley

Major Hurricane Erin is tracking just north of the lower Bahamas today. Dangerous surf and rip current threats increase this week for most of the Atlantic coastline. Erin's outerbands may impact the Outer Banks later this week. Hot to extremely hot temperatures are forecast today and Tuesday from a part of the southern Plains into the central to lower Mississippi River Valley. Read More >

Hazardous Weather Conditions

Heat Advisory until August 18, 08:00 PM CDT

Current conditions at

Idabel, Mc Curtain County Regional Airport (K4O4)

Lat: 33.91°NLon: 94.86°WElev: 472ft.

Fair

84°F

29°C

Humidity	79%
Wind Speed	Calm
Barometer	30.04 in
Dewpoint	77°F (25°C)
Visibility	10.00 mi
Heat Index	94°F (34°C)
Last update	18 Aug 8:55 am CDT

More Information:

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

Extended Forecast for

Valliant OK

Heat Advisory August 18, 09:06am until August 18, 08:00pm

Click here for hazard details and duration

Heat Advisory

Heat Advisory August 18, 09:06am until August 18, 08:00pm
NOW until 8:00pm Mon
Heat Advisory
Today
High: 99 °F
Sunny then
Slight Chance
T-storms
Tonight
Low: 74 °F
Mostly Clear
Tuesday
High: 99 °F
Hot
Tuesday Night
Low: 73 °F
Slight Chance
T-storms
Wednesday
High: 94 °F
Chance
T-storms
Wednesday Night
Low: 72 °F
Chance
T-storms
Thursday
High: 91 °F
Chance
T-storms
Thursday Night
Low: 70 °F
Slight Chance
T-storms

Detailed Forecast

Today

A 20 percent chance of showers and thunderstorms after 1pm. Sunny and hot, with a high near 99. Heat index values as high as 107. Southeast wind around 5 mph becoming calm.

Tonight

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

Tuesday

Sunny and hot, with a high near 99. Heat index values as high as 106. Calm wind becoming northeast around 5 mph in the afternoon.

Tuesday Night

A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 73. East wind around 5 mph becoming calm in the evening.

Wednesday

A 40 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 94. Calm wind becoming north around 5 mph in the afternoon.

Wednesday Night

A 30 percent chance of showers and thunderstorms, mainly before 1am. Partly cloudy, with a low around 72.

Thursday

A 30 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 91.

Thursday Night

A 20 percent chance of showers and thunderstorms before 1am. Mostly clear, with a low around 70.

Friday

Sunny, with a high near 92.

Friday Night

Mostly clear, with a low around 68.

Saturday

Sunny, with a high near 93.