Thunderstorms and Heavy Rainfall in the Southeast, Montana, and Iowa; Lowell Begins to Impact Hawaii

Strong thunderstorms with damaging winds and heavy rain are expected across portions of the Southeast. Thunderstorms may produce large hail across portions of Montana. Heavy rainfall could produce flash flooding across Iowa and vulnerable areas in Utah. Lowell will bring heavy rain, dangerous swells and rip currents to portions of Hawaii. Sweltering heat persists across the South-Central US. Read More >

Hazardous Weather Conditions

Current conditions at

Winfield / Arkansas City, Strother Field (KWLD)

Lat: 37.17°NLon: 97.04°WElev: 1158ft.

A Few Clouds

101°F

38°C

Humidity	28%
Wind Speed	S 10 mph
Barometer	29.91 in (1011.1 mb)
Dewpoint	62°F (17°C)
Visibility	10.00 mi
Heat Index	103°F (39°C)
Last update	6 Sep 3:54 pm CDT

More Information:

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

Extended Forecast for

Grainola OK

Heat Advisory September 7, 12:00pm until September 7, 07:00pm

Heat Advisory September 6, 04:56pm until September 6, 07:00pm

Click here for hazard details and duration

Heat Advisory

Heat Advisory September 6, 04:56pm until September 6, 07:00pm
NOW until 7:00pm Sun
Heat Advisory
This Afternoon
High: 100 °F
Slight Chance
T-storms
Tonight
Low: 74 °F
Slight Chance
T-storms then
Mostly Clear
Labor Day
High: 100 °F
Hot
Monday Night
Low: 75 °F
Mostly Clear
Tuesday
High: 101 °F
Hot
Tuesday Night
Low: 77 °F
Mostly Clear
Wednesday
High: 100 °F
Sunny then
Slight Chance
T-storms
Wednesday Night
Low: 70 °F
Chance
T-storms then
Showers
Likely

Detailed Forecast

This Afternoon

A 20 percent chance of showers and thunderstorms. Mostly sunny and hot, with a high near 100. Southeast wind around 5 mph.

Tonight

A 10 percent chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 74. Southeast wind around 5 mph.

Labor Day

Sunny and hot, with a high near 100. Heat index values as high as 104. Southeast wind 5 to 10 mph becoming south in the afternoon.

Monday Night

Mostly clear, with a low around 75. Southeast wind 5 to 10 mph.

Tuesday

Sunny and hot, with a high near 101. South wind 10 to 15 mph, with gusts as high as 20 mph.

Tuesday Night

Mostly clear, with a low around 77. South wind around 10 mph, with gusts as high as 20 mph.

Wednesday

A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny and hot, with a high near 100. Southwest wind around 10 mph.

Wednesday Night

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

Thursday

A 40 percent chance of showers and thunderstorms, mainly before 1pm. Partly sunny, with a high near 92. East wind 5 to 10 mph.

Thursday Night

A 30 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 68. East wind around 5 mph.

Friday

A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 94. South wind 5 to 15 mph, with gusts as high as 20 mph.

Friday Night

Mostly clear, with a low around 70. South wind around 10 mph, with gusts as high as 20 mph.

Saturday

Sunny, with a high near 96. South wind 10 to 15 mph, with gusts as high as 25 mph.