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July 2-3 and 3-4, 2026 Flash Flooding

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Knoxville (KOXV)

Lat: 41.3°NLon: 93.12°WElev: 928ft.

Fair

79°F

26°C

Humidity	70%
Wind Speed	Vrbl 5 mph
Barometer	29.92 in
Dewpoint	68°F (20°C)
Visibility	10.00 mi
Heat Index	81°F (27°C)
Last update	9 Jul 9:55 am CDT

More Information:

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

Extended Forecast for

8 Miles SW Marysville IA

Today
High: 85 °F
Partly Sunny
Tonight
Low: 66 °F
Partly Cloudy
Friday
High: 84 °F
Mostly Cloudy
then Slight
Chance
T-storms
Friday Night
Low: 66 °F
Chance
Showers
Saturday
High: 86 °F
Mostly Sunny
Saturday Night
Low: 66 °F
Mostly Clear
Sunday
High: 88 °F
Sunny
Sunday Night
Low: 68 °F
Clear
Monday
High: 90 °F
Sunny

Detailed Forecast

Today

Partly sunny, with a high near 85. West northwest wind 3 to 5 mph.

Tonight

Partly cloudy, with a low around 66. North northwest wind around 5 mph becoming calm in the evening.

Friday

A 20 percent chance of showers and thunderstorms after 3pm. Mostly cloudy, with a high near 84. Light and variable wind becoming east northeast around 5 mph in the afternoon.

Friday Night

A chance of showers and thunderstorms before 10pm, then a chance of showers between 10pm and 1am. Cloudy, then gradually becoming partly cloudy, with a low around 66. Northeast wind 3 to 6 mph. Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Saturday

Mostly sunny, with a high near 86. East northeast wind 3 to 6 mph.

Saturday Night

Mostly clear, with a low around 66.

Sunday

Sunny, with a high near 88.

Sunday Night

Clear, with a low around 68.

Monday

Sunny, with a high near 90.

Monday Night

Clear, with a low around 69.