Threats For Heavy Rain and Severe Thunderstorms Continue in the Plains; Fire Weather Conditions Worsen in the Southwest

On Monday and Tuesday, the focus for heavy rain and severe thunderstorms will continue in the Plains and central Mississippi River Valley. Meanwhile, hot conditions and Critical Fire Weather looms over the Great Basin and Southwest U.S. through midweek. 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	89%
Wind Speed	S 7 mph
Barometer	30.01 in
Dewpoint	70°F (21°C)
Visibility	9.00 mi
Last update	15 Jun 10:55 pm CDT

More Information:

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

Extended Forecast for

Swan IA

Tonight
Low: 66 °F
Slight Chance
T-storms
Monday
High: 89 °F
Mostly Sunny
Monday Night
Low: 70 °F
Chance
T-storms
Tuesday
High: 87 °F
Slight Chance
T-storms then
Chance
T-storms
Tuesday Night
Low: 67 °F
T-storms then
Showers
Wednesday
High: 82 °F
Chance
Showers then
Chance
T-storms
Wednesday Night
Low: 61 °F
Slight Chance
T-storms
Juneteenth
High: 85 °F
Sunny
Thursday Night
Low: 66 °F
Mostly Clear

Detailed Forecast

Tonight

A 20 percent chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 66. East wind around 5 mph becoming light and variable after midnight.

Monday

Mostly sunny, with a high near 89. South wind 5 to 8 mph.

Monday Night

A 30 percent chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 70. South wind 6 to 9 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tuesday

A 50 percent chance of showers and thunderstorms, mainly after 1pm. Partly sunny, with a high near 87. South southwest wind 6 to 9 mph. New rainfall amounts between a quarter and half of an inch possible.

Tuesday Night

Showers and possibly a thunderstorm. Low around 67. West wind around 8 mph becoming southeast after midnight. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.

Wednesday

A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 82. New rainfall amounts between a quarter and half of an inch possible.

Wednesday Night

A 20 percent chance of showers and thunderstorms before 1am. Mostly clear, with a low around 61.

Juneteenth

Sunny, with a high near 85.

Thursday Night

Mostly clear, with a low around 66.

Friday

Sunny, with a high near 90. Breezy.

Friday Night

Mostly clear, with a low around 75.

Saturday

Sunny, with a high near 93. Breezy.