Excessive Rainfall and Potential Tropical Cyclone in the South; Severe Thunderstorms in the Midwest

Excessive rainfall may produce locally considerable flash flooding over parts of the northwestern Gulf Coast, lower Mississippi River Valley, and Deep South through Thursday. Potential Tropical Cyclone One is forecast to become a tropical storm (Arthur) as it moves along or just off the northwestern Gulf coast through Wednesday. An outbreak of severe weather is forecast in the Midwest Wednesday. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

McAlester, McAlester Regional Airport (KMLC)

Lat: 34.88°NLon: 95.78°WElev: 768ft.

75°F

24°C

Humidity	90%
Wind Speed	S 8 mph
Barometer	29.70 in (1004.7 mb)
Dewpoint	72°F (22°C)
Visibility	10.00 mi
Last update	17 Jun 6:53 am CDT

More Information:

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

Extended Forecast for

Vivian OK

Today
High: 91 °F
Sunny
Tonight
Low: 76 °F
Mostly Clear
Thursday
High: 88 °F
Partly Sunny
then Chance
T-storms
Thursday Night
Low: 69 °F
Chance
T-storms then
Showers
Likely
Juneteenth
High: 85 °F
Chance
T-storms then
Chance
Showers
Friday Night
Low: 72 °F
Mostly Cloudy
then Chance
T-storms
Saturday
High: 88 °F
Chance
T-storms
Saturday Night
Low: 76 °F
Slight Chance
T-storms
Sunday
High: 92 °F
Mostly Sunny
then Slight
Chance
T-storms

Detailed Forecast

Today

Sunny, with a high near 91. Heat index values as high as 101. South wind 10 to 15 mph, with gusts as high as 30 mph.

Tonight

Mostly clear, with a low around 76. South wind 5 to 10 mph becoming light after midnight. Winds could gust as high as 20 mph.

Thursday

A 30 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 88. Southeast wind 5 to 10 mph becoming northeast in the afternoon.

Thursday Night

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 69. Northeast wind 5 to 10 mph. Chance of precipitation is 70%.

Juneteenth

A 40 percent chance of showers and thunderstorms before 1pm. Mostly cloudy, with a high near 85. Northeast wind around 5 mph.

Friday Night

A 50 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 72. East wind around 5 mph becoming calm in the evening.

Saturday

A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 88. Southeast wind 5 to 10 mph.

Saturday Night

A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 76. South wind around 10 mph, with gusts as high as 20 mph.

Sunday

A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 92. South wind 10 to 15 mph, with gusts as high as 25 mph.

Sunday Night

Showers likely and possibly a thunderstorm. Partly cloudy, with a low around 75. South wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.

Monday

A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 87. South wind around 5 mph becoming north in the afternoon.

Monday Night

A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 72. Northeast wind around 5 mph becoming calm in the evening.

Tuesday

A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 86. Calm wind becoming east around 5 mph in the afternoon.