Dangerous Heat to Continue through the Holiday Weekend; Severe Storms on Friday from the Plains to the Mid-Atlantic

Dangerous, record-breaking heat will continue across most of the central and eastern U.S through Friday then focusing across the eastern U.S. through the Independence Day holiday weekend. Peak heat indices of up to 115 degrees are possible. Isolated to scattered severe thunderstorms are possible from the northern/central Plains into the Midwest, Ohio Valley, and Mid-Atlantic Friday. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Knoxville (KOXV)

Lat: 41.3°NLon: 93.12°WElev: 928ft.

Light Rain

68°F

20°C

Humidity	94%
Wind Speed	NE 13 mph
Barometer	30.05 in
Dewpoint	66°F (19°C)
Visibility	10.00 mi
Last update	3 Jul 1:35 am CDT

More Information:

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

Extended Forecast for

2 Miles SSW Knoxville IA

Overnight
Low: 73 °F
Showers
Likely
Friday
High: 89 °F
Chance
T-storms
Friday Night
Low: 71 °F
Chance
T-storms then
Showers
Likely
Independence Day
High: 87 °F
Chance
T-storms then
Mostly Sunny
Saturday Night
Low: 69 °F
Chance
Showers
Sunday
High: 84 °F
Mostly Sunny
Sunday Night
Low: 67 °F
Mostly Clear
Monday
High: 84 °F
Sunny
Monday Night
Low: 66 °F
Mostly Clear

Detailed Forecast

Overnight

A chance of showers and thunderstorms before 3am, then showers likely and possibly a thunderstorm between 3am and 4am, then a chance of showers and thunderstorms after 4am. Partly cloudy, with a low around 73. South southeast wind around 9 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Friday

A 50 percent chance of showers and thunderstorms, mainly before 2pm. Mostly sunny, with a high near 89. South wind 9 to 11 mph becoming west in the morning. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Friday Night

A chance of showers and thunderstorms before 1am, then showers likely and possibly a thunderstorm between 1am and 2am, then a chance of showers and thunderstorms after 2am. Increasing clouds, with a low around 71. South wind around 9 mph becoming east southeast in the evening. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

Independence Day

A 40 percent chance of showers and thunderstorms, mainly between 10am and 11am. Cloudy through mid morning, then gradual clearing, with a high near 87. West wind around 10 mph becoming south southwest in the morning. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Saturday Night

A chance of showers and thunderstorms. Partly cloudy, with a low around 69. West wind 5 to 7 mph. Chance of precipitation is 30%.

Sunday

Mostly sunny, with a high near 84.

Sunday Night

Mostly clear, with a low around 67.

Monday

Sunny, with a high near 84.

Monday Night

Mostly clear, with a low around 66.

Tuesday

Sunny, with a high near 87.