Excessive Rainfall and Significant Flooding in the Upper Midwest This Weekend

Heavy to excessive rainfall is expected over the weekend across eastern Iowa, northern Missouri, northwest Illinois and southern Wisconsin. Numerous flash floods, some with significant impacts, are expected in these areas. Heaviest rainfall will occur overnight Saturday and Sunday, so be sure to have multiple ways to receive warnings. Read More >

Hazardous Weather Conditions

Current conditions at

Tulsa, Tulsa International Airport (KTUL)

Lat: 36.2°NLon: 95.89°WElev: 676ft.

Mostly Cloudy

93°F

34°C

Humidity	49%
Wind Speed	S 20 G 29 mph
Barometer	29.92 in (1011.9 mb)
Dewpoint	71°F (22°C)
Visibility	10.00 mi
Heat Index	100°F (38°C)
Last update	9 Aug 11:53 am CDT

More Information:

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

Extended Forecast for

Collinsville OK

Heat Advisory until August 9, 08:00pm

Click here for hazard details and duration

Heat Advisory

Heat Advisory until August 9, 08:00pm
NOW until 8:00pm Sat
Heat Advisory
This Afternoon
High: 99 °F
Mostly Sunny
Tonight
Low: 78 °F
Mostly Clear
Sunday
High: 97 °F
Mostly Sunny
Sunday Night
Low: 74 °F
Chance
T-storms
Monday
High: 94 °F
Chance
T-storms
Monday Night
Low: 72 °F
Chance
T-storms
Tuesday
High: 90 °F
Chance
Showers then
Chance
T-storms
Tuesday Night
Low: 71 °F
Partly Cloudy
then Slight
Chance
T-storms

Detailed Forecast

This Afternoon

Mostly sunny, with a high near 99. Heat index values as high as 112. South wind 15 to 20 mph, with gusts as high as 25 mph.

Tonight

Mostly clear, with a low around 78. South wind 10 to 15 mph, with gusts as high as 20 mph.

Sunday

Mostly sunny, with a high near 97. Heat index values as high as 107. South wind 10 to 15 mph, with gusts as high as 20 mph.

Sunday Night

A 30 percent chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 74. South wind 5 to 10 mph becoming southwest after midnight.

Monday

A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 94. South wind around 5 mph.

Monday Night

A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 72. East wind around 5 mph becoming calm in the evening.

Tuesday

A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 90. Calm wind becoming southwest around 5 mph in the afternoon.

Tuesday Night

A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 71. East wind around 5 mph becoming calm in the evening.

Wednesday

A 20 percent chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 92. Calm wind becoming south around 5 mph in the morning.

Wednesday Night

Partly cloudy, with a low around 72. South wind around 5 mph.