Thunderstorms and Heavy Rains Across Portions of the Central and Eastern US; Heat Expands to Portions of the East

Widespread showers and thunderstorms, some severe, may produce heavy downpours and flash flooding across much of the eastern and central U.S. Dangerous heat will continue in the Pacific Northwest and expand across portions of the East. Deep tropical moisture and associated thunderstorms will bring heavy rainfall and localized flash flooding across portions of Florida into the central Gulf Coast. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Knoxville (KOXV)

Lat: 41.3°NLon: 93.12°WElev: 928ft.

Fair

73°F

23°C

Humidity	83%
Wind Speed	S 5 mph
Barometer	29.88 in
Dewpoint	68°F (20°C)
Visibility	10.00 mi
Last update	16 Jul 12:15 am CDT

More Information:

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

Extended Forecast for

5 Miles SSW Otley IA

Overnight
Low: 72 °F
Chance
T-storms
Wednesday
High: 85 °F
Chance
T-storms
Wednesday Night
Low: 61 °F
Chance
T-storms
Thursday
High: 72 °F
Mostly Cloudy
Thursday Night
Low: 60 °F
Partly Cloudy
then Slight
Chance
Showers
Friday
High: 80 °F
Slight Chance
Showers then
Slight Chance
T-storms
Friday Night
Low: 68 °F
Slight Chance
T-storms then
Chance
T-storms
Saturday
High: 87 °F
Chance
T-storms
Saturday Night
Low: 69 °F
Chance
T-storms

Detailed Forecast

Overnight

A 30 percent chance of showers and thunderstorms after 4am. Increasing clouds, with a low around 72. South southeast wind around 6 mph. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Wednesday

A 50 percent chance of showers and thunderstorms, mainly after noon. Partly sunny, with a high near 85. South southeast wind 6 to 8 mph becoming west northwest in the afternoon. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Wednesday Night

A 40 percent chance of showers and thunderstorms, mainly before 1am. Mostly cloudy, with a low around 61. North wind 7 to 9 mph. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Thursday

Mostly cloudy, with a high near 72. North northeast wind 7 to 10 mph.

Thursday Night

A 20 percent chance of showers after 1am. Partly cloudy, with a low around 60. East wind around 6 mph.

Friday

A slight chance of showers, with thunderstorms also possible after 4pm. Partly sunny, with a high near 80. Chance of precipitation is 20%.

Friday Night

A 50 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 68.

Saturday

A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 87.

Saturday Night

A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 69.