Severe Thunderstorms in the Central Plains and Lower Missouri Valley; Heat Continues in the Southeast and Southwest

Severe thunderstorms capable of large hail and damaging wind gusts are forecast to impact the central Plains into the Lower Missouri Valley through this afternoon. Dangerous heat persists across the southern Plains, Southeast U.S. and Puerto Rico this week, and will return to the Southwest today. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Knoxville (KOXV)

Lat: 41.3°NLon: 93.12°WElev: 928ft.

A Few Clouds

81°F

27°C

Humidity	66%
Wind Speed	W 10 G 17 mph
Barometer	29.95 in
Dewpoint	68°F (20°C)
Visibility	10.00 mi
Heat Index	84°F (29°C)
Last update	18 Aug 3:35 pm CDT

More Information:

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

Extended Forecast for

2 Miles SSW Knoxville IA

This Afternoon
High: 81 °F
Slight Chance
T-storms
Tonight
Low: 67 °F
Slight Chance
T-storms
Wednesday
High: 80 °F
Slight Chance
Showers and
Patchy Fog
Wednesday Night
Low: 62 °F
Partly Cloudy
Thursday
High: 82 °F
Sunny
Thursday Night
Low: 66 °F
Mostly Clear
Friday
High: 84 °F
Slight Chance
T-storms
Friday Night
Low: 65 °F
Slight Chance
T-storms
Saturday
High: 81 °F
Sunny

Detailed Forecast

This Afternoon

A 20 percent chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 81. West wind around 10 mph.

Tonight

A slight chance of showers and thunderstorms before 2am, then a slight chance of showers after 4am. Mostly cloudy, with a low around 67. West northwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.

Wednesday

A 20 percent chance of showers between 3pm and 4pm. Patchy fog before 9am. Otherwise, partly sunny, with a high near 80. Northeast wind 5 to 7 mph.

Wednesday Night

Partly cloudy, with a low around 62. East northeast wind around 5 mph becoming calm in the evening.

Thursday

Sunny, with a high near 82. Calm wind becoming south southeast around 6 mph in the afternoon.

Thursday Night

Mostly clear, with a low around 66.

Friday

A 20 percent chance of showers and thunderstorms before 1pm. Sunny, with a high near 84.

Friday Night

A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 65.