Lala Approaching Hawaii; Flash Flooding Risks; Excessive Heat

Lala, may become a hurricane, is expected to impact Hawaii this weekend. Heavy rainfall, strong winds, dangerous surf and localized flooding are expected. Heavy rainfall and flash flooding concerns from the mid-Mississippi Valley, Ohio Valley into the central Appalachians continues, with the threat shifting toward the mid-Atlantic later this weekend. Record heat continues for areas of the South. Read More >

Hazardous Weather Conditions

Heat Advisory until August 16, 09:00 PM CDT

Current conditions at

Hannibal Regional Airport (KHAE)

Lat: 39.73°NLon: 91.44°WElev: 770ft.

Partly Cloudy

79°F

26°C

Humidity	94%
Wind Speed	Calm
Barometer	30.03 in
Dewpoint	77°F (25°C)
Visibility	10.00 mi
Heat Index	83°F (28°C)
Last update	16 Aug 12:55 am CDT

More Information:

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

Extended Forecast for

3 Miles SSW Clarksville MO

Heat Advisory August 16, 01:00am until August 16, 09:00pm

Click here for hazard details and duration

Heat Advisory

Heat Advisory August 16, 01:00am until August 16, 09:00pm
NOW until 9:00pm Sun
Heat Advisory
Overnight
Low: 75 °F
Chance
T-storms
Sunday
High: 88 °F
Chance
T-storms
Sunday Night
Low: 68 °F
Chance
T-storms then
Partly Cloudy
Monday
High: 84 °F
Sunny
Monday Night
Low: 64 °F
Mostly Clear
Tuesday
High: 87 °F
Sunny
Tuesday Night
Low: 70 °F
Partly Cloudy
then Chance
T-storms
Wednesday
High: 85 °F
Chance
Showers

Detailed Forecast

Overnight

A 30 percent chance of showers and thunderstorms, mainly after 4am. Mostly cloudy, with a low around 75. Light and variable wind.

Sunday

A 40 percent chance of showers and thunderstorms, mainly after 5pm. Partly sunny, with a high near 88. Heat index values as high as 102. West wind 5 to 7 mph.

Sunday Night

A 30 percent chance of showers and thunderstorms, mainly before 8pm. Partly cloudy, with a low around 68. Northwest wind 5 to 7 mph, with gusts as high as 20 mph.

Monday

Sunny, with a high near 84. North wind 3 to 8 mph.

Monday Night

Mostly clear, with a low around 64. Calm wind.

Tuesday

Sunny, with a high near 87.

Tuesday Night

A 30 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 70.

Wednesday

A 40 percent chance of showers before 1pm. Partly sunny, with a high near 85.

Wednesday Night

A 20 percent chance of showers after 1am. Partly cloudy, with a low around 64.