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

Extreme Heat Warning until August 16, 09:00 PM CDT

Current conditions at

Rolla / Vichy, Rolla National Airport (KVIH)

Lat: 38.13°NLon: 91.77°WElev: 1148ft.

Fair

91°F

33°C

Humidity	64%
Wind Speed	Calm
Barometer	30.04 in (1015.9 mb)
Dewpoint	77°F (25°C)
Visibility	10.00 mi
Heat Index	105°F (41°C)
Last update	15 Aug 6:53 pm CDT

More Information:

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

Extended Forecast for

3 Miles ENE Mount Sterling MO

Extreme Heat Warning August 15, 07:28pm until August 16, 09:00pm

Click here for hazard details and duration

Extreme Heat Warning

Extreme Heat Warning August 15, 07:28pm until August 16, 09:00pm
NOW until 9:00pm Sun
Extreme Heat Warning
Tonight
Low: 74 °F
Chance
Sprinkles
Sunday
High: 94 °F
Gradual
Clearing
Sunday Night
Low: 69 °F
Slight Chance
T-storms
Monday
High: 85 °F
Mostly Sunny
Monday Night
Low: 65 °F
Mostly Clear
Tuesday
High: 90 °F
Sunny
Tuesday Night
Low: 71 °F
Mostly Clear
then Slight
Chance
T-storms
Wednesday
High: 89 °F
Slight Chance
Showers

Detailed Forecast

Tonight

A chance of sprinkles before 10pm. Partly cloudy, with a low around 74. Southwest wind 3 to 5 mph.

Sunday

Cloudy through mid morning, then gradual clearing, with a high near 94. Heat index values as high as 105. Light and variable wind becoming west 5 to 7 mph in the morning.

Sunday Night

A slight chance of showers and thunderstorms before 1am, then a slight chance of showers between 1am and 4am. Increasing clouds, with a low around 69. North wind 5 to 7 mph. Chance of precipitation is 20%.

Monday

Mostly sunny, with a high near 85. North wind 3 to 5 mph.

Monday Night

Mostly clear, with a low around 65. Calm wind.

Tuesday

Sunny, with a high near 90.

Tuesday Night

A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 71.

Wednesday

A 20 percent chance of showers before 1pm. Mostly sunny, with a high near 89.

Wednesday Night

A 30 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 66.