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

Lawrence, Lawrence Municipal Airport (KLWC)

Lat: 39.01°NLon: 95.21°WElev: 830ft.

Fair

93°F

34°C

Humidity	54%
Wind Speed	NE 3 mph
Barometer	30.00 in (1014.7 mb)
Dewpoint	74°F (23°C)
Visibility	10.00 mi
Heat Index	103°F (39°C)
Last update	6 Sep 11:52 am CDT

More Information:

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

Extended Forecast for

Williamstown KS

Extreme Heat Warning September 6, 12:14pm until September 8, 07:00pm

Click here for hazard details and duration

Extreme Heat Warning

Extreme Heat Warning September 6, 12:14pm until September 8, 07:00pm
NOW until 7:00pm Tue
Extreme Heat Warning
This Afternoon
High: 99 °F
Chance
Showers
Tonight
Low: 73 °F
Chance
Showers then
Partly Cloudy
Labor Day
High: 94 °F
Mostly Sunny
Monday Night
Low: 74 °F
Mostly Clear
Tuesday
High: 100 °F
Hot
Tuesday Night
Low: 75 °F
Mostly Clear
then Slight
Chance
T-storms
Wednesday
High: 93 °F
Chance
Showers then
Chance
T-storms
Wednesday Night
Low: 65 °F
Chance
T-storms then
Showers
Likely

Detailed Forecast

This Afternoon

A slight chance of showers between 2pm and 4pm, then a chance of showers and thunderstorms after 4pm. Partly sunny and hot, with a high near 99. East wind around 5 mph. Chance of precipitation is 30%.

Tonight

A chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and midnight. Partly cloudy, with a low around 73. East wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

Labor Day

Mostly sunny, with a high near 94. Southeast wind 5 to 10 mph, with gusts as high as 20 mph.

Monday Night

Mostly clear, with a low around 74. Southeast wind around 5 mph.

Tuesday

Sunny and hot, with a high near 100. South wind 5 to 10 mph, with gusts as high as 20 mph.

Tuesday Night

A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 75. South wind around 5 mph.

Wednesday

A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 93. West wind around 5 mph becoming east in the morning.

Wednesday Night

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 65. Northeast wind around 5 mph. Chance of precipitation is 70%.

Thursday

A chance of showers and thunderstorms before 1pm, then a slight chance of showers. Partly sunny, with a high near 86. East wind around 5 mph. Chance of precipitation is 40%.

Thursday Night

A 20 percent chance of showers and thunderstorms after 1am. Mostly clear, with a low around 65.

Friday

A 20 percent chance of showers and thunderstorms. Sunny, with a high near 89.

Friday Night

A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 66.

Saturday

Sunny, with a high near 92.