Severe Thunderstorms in the Central U.S.; Heavy Rain in the Southwest

Isolated strong to severe thunderstorms are possible in parts of the Midwest and the south-central Plains. Heavy rainfall pose a risk of flash flooding in the Desert Southwest and northeast New Mexico, especially in burn scars, and in the urban corridor of southeast Florida. Read More >

Hazardous Weather Conditions

Current conditions at

Tulsa, Tulsa International Airport (KTUL)

Lat: 36.2°NLon: 95.89°WElev: 676ft.

Partly Cloudy

81°F

27°C

Humidity	72%
Wind Speed	S 12 mph
Barometer	29.81 in (1008.6 mb)
Dewpoint	71°F (22°C)
Visibility	10.00 mi
Heat Index	85°F (29°C)
Last update	20 Sep 12:53 am CDT

More Information:

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

Extended Forecast for

Collinsville OK

Heat Advisory September 20, 12:00pm until September 20, 08:00pm

Click here for hazard details and duration

Heat Advisory

Overnight
Low: 75 °F
Partly Cloudy
Friday
High: 100 °F
Mostly Sunny
then Slight
Chance
T-storms
Friday Night
Low: 77 °F
Slight Chance
T-storms then
Mostly Cloudy
Saturday
High: 99 °F
Mostly Sunny
then Slight
Chance
T-storms
Saturday Night
Low: 75 °F
Slight Chance
T-storms then
Partly Cloudy
Sunday
High: 93 °F
Chance
T-storms
Sunday Night
Low: 60 °F
Chance
T-storms
Monday
High: 77 °F
Mostly Sunny
Monday Night
Low: 57 °F
Mostly Clear

Detailed Forecast

Overnight

Partly cloudy, with a low around 75. South wind around 10 mph.

Friday

A 20 percent chance of showers and thunderstorms after 4pm. Sunny and hot, with a high near 100. Heat index values as high as 108. Southwest wind 5 to 10 mph.

Friday Night

A 20 percent chance of showers and thunderstorms before 10pm. Partly cloudy, with a low around 77. South wind 5 to 10 mph.

Saturday

A slight chance of showers between 1pm and 4pm, then a slight chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 99. Heat index values as high as 105. South wind 5 to 10 mph. Chance of precipitation is 20%.

Saturday Night

A slight chance of thunderstorms before 7pm. Partly cloudy, with a low around 75. South wind 10 to 15 mph. Chance of precipitation is 10%.

Sunday

A 40 percent chance of showers and thunderstorms, mainly 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 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 60. Northwest wind 10 to 15 mph, with gusts as high as 20 mph.

Monday

Mostly sunny, with a high near 77. Northwest wind around 10 mph.

Monday Night

Mostly clear, with a low around 57. Northwest wind around 5 mph becoming calm in the evening.

Tuesday

Mostly sunny, with a high near 81. Northeast wind around 5 mph.

Tuesday Night

A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 60. Northeast wind around 5 mph.

Wednesday

A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 81. Northeast wind 5 to 10 mph.