Watching Hurricane Erin; Heavy Rainfall Threat for Upper Midwest; Heatrisk for Mississippi Valley

Hurricane Erin continues to track westward with its outer bands bringing heavy rainfall and gusty winds for Puerto Rico and US Virgin Islands. Life-threatening surf and rip currents are occurring and will spread across the Atlantic coasts this week. Meanwhile, heavy rainfall and possible flooding are in the forecast for upper Midwest through Monday. Heatrisk continues for the Mississippi Valley. Read More >

Hazardous Weather Conditions

Heat Advisory in effect from August 18, 12:00 PM CDT until August 18, 08:00 PM CDT

Current conditions at

Stillwater, Stillwater Regional Airport (KSWO)

Lat: 36.16°NLon: 97.09°WElev: 984ft.

Fair

76°F

24°C

Humidity	82%
Wind Speed	SE 6 mph
Barometer	29.96 in (1013.1 mb)
Dewpoint	70°F (21°C)
Visibility	10.00 mi
Heat Index	77°F (25°C)
Last update	18 Aug 3:53 am CDT

More Information:

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

Extended Forecast for

3 Miles W Morrison OK

Heat Advisory August 18, 12:00pm until August 18, 08:00pm

Click here for hazard details and duration

Heat Advisory

Today
High: 98 °F
Mostly Sunny
then Slight
Chance
T-storms
Tonight
Low: 74 °F
Slight Chance
T-storms
Tuesday
High: 96 °F
Slight Chance
T-storms
Tuesday Night
Low: 72 °F
Chance
T-storms
Wednesday
High: 93 °F
Chance
T-storms
Wednesday Night
Low: 69 °F
Mostly Clear
Thursday
High: 93 °F
Sunny
Thursday Night
Low: 66 °F
Clear
Friday
High: 93 °F
Sunny

Detailed Forecast

Today

A slight chance of showers between 1pm and 4pm, then a slight chance of showers and thunderstorms after 4pm. Sunny and hot, with a high near 98. Heat index values as high as 106. South wind 6 to 9 mph. Chance of precipitation is 20%.

Tonight

A slight chance of thunderstorms before 7pm, then a slight chance of showers and thunderstorms after 1am. Mostly clear, with a low around 74. South southeast wind 3 to 8 mph. Chance of precipitation is 20%.

Tuesday

A slight chance of showers and thunderstorms before 10am, then a slight chance of showers between 10am and 4pm, then a slight chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 96. Heat index values as high as 106. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 20%.

Tuesday Night

A 30 percent chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 72. East wind around 6 mph becoming calm in the evening.

Wednesday

A 30 percent chance of showers and thunderstorms, mainly before 1pm. Mostly sunny, with a high near 93. Northeast wind 3 to 8 mph.

Wednesday Night

Mostly clear, with a low around 69.

Thursday

Sunny, with a high near 93.

Thursday Night

Clear, with a low around 66.

Friday

Sunny, with a high near 93.

Friday Night

Clear, with a low around 67.