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

Marshall Memorial Municipal Airport (KMHL)

Lat: 39.1°NLon: 93.2°WElev: 779ft.

Fair

95°F

35°C

Humidity	50%
Wind Speed	E 7 mph
Barometer	29.96 in
Dewpoint	73°F (23°C)
Visibility	10.00 mi
Heat Index	105°F (41°C)
Last update	6 Sep 3:15 pm CDT

More Information:

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

Extended Forecast for

Gilliam MO

Extreme Heat Warning September 6, 03:19pm until September 6, 08:00pm

Click here for hazard details and duration

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Extreme Heat Warning September 6, 03:19pm until September 6, 08:00pm
NOW until 8:00pm Sun
Extreme Heat Warning
Tonight
Low: 68 °F
Slight Chance
T-storms then
Mostly Cloudy
Labor Day
High: 93 °F
Partly Sunny
Monday Night
Low: 68 °F
Partly Cloudy
Tuesday
High: 100 °F
Hot
Tuesday Night
Low: 75 °F
Partly Cloudy
Wednesday
High: 94 °F
Showers
Likely
Wednesday Night
Low: 64 °F
Showers
Likely
Thursday
High: 84 °F
Mostly Sunny

Detailed Forecast

Tonight

A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and 11pm. Mostly cloudy, with a low around 68. East southeast wind around 8 mph. Chance of precipitation is 20%.

Labor Day

Partly sunny, with a high near 93. East southeast wind around 9 mph.

Monday Night

Partly cloudy, with a low around 68. East southeast wind around 9 mph.

Tuesday

Sunny and hot, with a high near 100. Heat index values as high as 104. South wind around 9 mph.

Tuesday Night

Partly cloudy, with a low around 75. South wind 7 to 9 mph.

Wednesday

Showers likely and possibly a thunderstorm before 10am, then showers likely between 10am and 1pm, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 94. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Wednesday Night

Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 64. Chance of precipitation is 70%.

Thursday

Mostly sunny, with a high near 84.

Thursday Night

Mostly clear, with a low around 60.

Friday

Sunny, with a high near 88.

Friday Night

A chance of showers. Mostly clear, with a low around 64. Chance of precipitation is 30%.

Saturday

A chance of showers. Mostly sunny, with a high near 91. Chance of precipitation is 30%.