Lala Impacting Hawaii; Flash Flooding Risks; Excessive Heat

Lala will continue to impact Hawaii through the weekend. Heavy rainfall, strong winds, dangerous surf and localized flooding are expected. Thunderstorms, heavy rainfall and flash flooding concerns from the mid-Mississippi Valley, Ohio Valley into the central Appalachians and the mid-Atlantic through today. Record heat continues for areas of the Mississippi Valley into the Southeast. Read More >

Hazardous Weather Conditions

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

Current conditions at

Columbia, Columbia Regional Airport (KCOU)

Lat: 38.82°NLon: 92.22°WElev: 889ft.

Mostly Cloudy

86°F

30°C

Humidity	75%
Wind Speed	N 12 mph
Barometer	30.01 in (1015.1 mb)
Dewpoint	77°F (25°C)
Visibility	10.00 mi
Heat Index	97°F (36°C)
Last update	16 Aug 4:54 pm CDT

More Information:

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

Extended Forecast for

Jamestown MO

Extreme Heat Warning August 16, 05:23pm until August 16, 09:00pm

Click here for hazard details and duration

Extreme Heat Warning

Extreme Heat Warning August 16, 05:23pm until August 16, 09:00pm
NOW until 9:00pm Sun
Extreme Heat Warning
This Afternoon
High: 91 °F
Slight Chance
T-storms
Tonight
Low: 70 °F
T-storms
Likely then
Slight Chance
T-storms
Monday
High: 85 °F
Mostly Sunny
Monday Night
Low: 67 °F
Mostly Clear
Tuesday
High: 90 °F
Sunny
Tuesday Night
Low: 72 °F
Mostly Clear
then Chance
T-storms
Wednesday
High: 87 °F
Chance
T-storms then
Chance
Showers
Wednesday Night
Low: 69 °F
Chance
T-storms

Detailed Forecast

This Afternoon

A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 91. Heat index values as high as 102. North wind around 5 mph.

Tonight

Showers and thunderstorms likely, mainly before midnight. Cloudy, then gradually becoming partly cloudy, with a low around 70. North wind 3 to 6 mph. Chance of precipitation is 60%.

Monday

Mostly sunny, with a high near 85. Light north wind.

Monday Night

Mostly clear, with a low around 67. Calm wind.

Tuesday

Sunny, with a high near 90. Light southwest wind.

Tuesday Night

A 50 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 72.

Wednesday

A chance of showers and thunderstorms before 10am, then a chance of showers between 10am and 1pm. Partly sunny, with a high near 87. Chance of precipitation is 30%.

Wednesday Night

A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 69.

Thursday

A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 83.

Thursday Night

A slight chance of showers and thunderstorms. Partly cloudy, with a low around 66. Chance of precipitation is 20%.

Friday

Mostly sunny, with a high near 84.

Friday Night

Mostly clear, with a low around 66.

Saturday

Sunny, with a high near 86.