Excessive Rainfall and Tropical Storm in the South; Severe Thunderstorms in the Midwest

Excessive rainfall may produce considerable, potentially life-threatening, flooding across the lower Mississippi River Valley and central Great Lakes region through tonight. Tropical Storm Arthur will move northeastward along the Texas coast today and then move inland over southwestern Louisiana by tonight. An outbreak of severe thunderstorms is expected across portions of Illinois and Indiana. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

McAlester, McAlester Regional Airport (KMLC)

Lat: 34.88°NLon: 95.78°WElev: 768ft.

87°F

31°C

Humidity	63%
Wind Speed	SW 17 G 28 mph
Barometer	29.64 in (1002.7 mb)
Dewpoint	73°F (23°C)
Visibility	10.00 mi
Heat Index	94°F (34°C)
Last update	17 Jun 12:53 pm CDT

More Information:

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

Extended Forecast for

Blanco OK

This Afternoon
High: 92 °F
Sunny
Tonight
Low: 77 °F
Increasing
Clouds
Thursday
High: 92 °F
Mostly Sunny
Thursday Night
Low: 73 °F
Chance
T-storms then
Showers
Likely
Juneteenth
High: 88 °F
Chance
T-storms then
Chance
Showers
Friday Night
Low: 74 °F
Mostly Cloudy
then Chance
T-storms
Saturday
High: 90 °F
Chance
T-storms
Saturday Night
Low: 77 °F
Slight Chance
T-storms
Sunday
High: 93 °F
Mostly Sunny
then Slight
Chance
T-storms

Detailed Forecast

This Afternoon

Sunny, with a high near 92. Heat index values as high as 101. South wind around 15 mph, with gusts as high as 25 mph.

Tonight

Increasing clouds, with a low around 77. South wind 5 to 10 mph, with gusts as high as 20 mph.

Thursday

Mostly sunny, with a high near 92. Heat index values as high as 103. East wind around 5 mph.

Thursday Night

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 73. Northeast wind around 5 mph. Chance of precipitation is 70%.

Juneteenth

A 50 percent chance of showers and thunderstorms, mainly before 1pm. Mostly cloudy, with a high near 88. Northeast wind around 5 mph becoming east in the afternoon.

Friday Night

A 50 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 74. East wind around 5 mph becoming calm.

Saturday

A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 90. South wind around 5 mph.

Saturday Night

A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 77. South wind 5 to 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 93. South wind 10 to 15 mph, with gusts as high as 25 mph.

Sunday Night

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Partly cloudy, with a low around 78. South wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.

Monday

A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 90. South wind around 5 mph.

Monday Night

Showers and thunderstorms likely. Mostly cloudy, with a low around 74. Northeast wind around 5 mph becoming calm. Chance of precipitation is 60%.

Tuesday

A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 89. Calm wind becoming west around 5 mph in the afternoon.