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 >

Current conditions at

Knoxville (KOXV)

Lat: 41.3°NLon: 93.12°WElev: 928ft.

Fair

75°F

24°C

Humidity	78%
Wind Speed	NW 9 G 16 mph
Barometer	30.05 in
Dewpoint	68°F (20°C)
Visibility	10.00 mi
Last update	16 Aug 6:15 pm CDT

More Information:

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

Extended Forecast for

Melcher-Dallas IA

Tonight
Low: 62 °F
Decreasing
Clouds
Monday
High: 81 °F
Sunny
Monday Night
Low: 66 °F
Partly Cloudy
Tuesday
High: 82 °F
Slight Chance
T-storms then
Showers
Likely
Tuesday Night
Low: 65 °F
Heavy Rain
Wednesday
High: 77 °F
Chance
Showers
Wednesday Night
Low: 61 °F
Mostly Cloudy
Thursday
High: 76 °F
Mostly Sunny
Thursday Night
Low: 61 °F
Mostly Clear

Detailed Forecast

Tonight

Mostly cloudy, then gradually becoming mostly clear, with a low around 62. North northwest wind 3 to 8 mph.

Monday

Sunny, with a high near 81. Light northwest wind.

Monday Night

Partly cloudy, with a low around 66. Calm wind becoming south southwest around 6 mph after midnight.

Tuesday

A slight chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Mostly sunny, with a high near 82. West southwest wind around 7 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

Tuesday Night

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 65. North northwest wind around 6 mph becoming northeast in the evening. Chance of precipitation is 80%. New rainfall amounts between 1 and 2 inches possible.

Wednesday

A 30 percent chance of showers and thunderstorms, mainly before 1pm. Mostly cloudy, with a high near 77. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Wednesday Night

Mostly cloudy, with a low around 61.

Thursday

Mostly sunny, with a high near 76.

Thursday Night

Mostly clear, with a low around 61.

Friday

Mostly sunny, with a high near 80.

Friday Night

Partly cloudy, with a low around 64.

Saturday

Mostly sunny, with a high near 79.