Severe Thunderstorm and Heavy Rainfall Threat Tonight; Heat Continues on Tuesday Across the Eastern U.S.

Severe weather and flash flooding threats continue across the Central Plains and Midwest into tonight. Very large hail, strong tornadoes and damaging winds are expected. An early season heat wave will continue to challenge temperature records across the eastern U.S. through Wednesday. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Knoxville (KOXV)

Lat: 41.3°NLon: 93.12°WElev: 928ft.

A Few Clouds

64°F

18°C

Humidity	94%
Wind Speed	SW 6 mph
Barometer	29.80 in
Dewpoint	63°F (17°C)
Visibility	10.00 mi
Last update	19 May 2:35 am CDT

More Information:

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

Extended Forecast for

2 Miles W Dallas IA

Overnight
Low: 62 °F
Chance
T-storms
Tuesday
High: 62 °F
Slight Chance
T-storms then
Mostly Cloudy
Tuesday Night
Low: 43 °F
Decreasing
Clouds
Wednesday
High: 62 °F
Increasing
Clouds
Wednesday Night
Low: 46 °F
Partly Cloudy
then Slight
Chance
Showers
Thursday
High: 62 °F
Mostly Cloudy
then Chance
Showers
Thursday Night
Low: 49 °F
Showers
Likely
Friday
High: 64 °F
Showers
Likely
Friday Night
Low: 51 °F
Mostly Cloudy

Detailed Forecast

Overnight

A 30 percent chance of showers and thunderstorms, mainly before 3am. Cloudy, with a steady temperature around 62. Southwest wind around 11 mph, with gusts as high as 22 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tuesday

A 10 percent chance of showers and thunderstorms before 7am. Mostly cloudy, with a high near 62. North northwest wind around 15 mph, with gusts as high as 23 mph.

Tuesday Night

Mostly cloudy, then gradually becoming mostly clear, with a low around 43. North wind 7 to 11 mph.

Wednesday

Increasing clouds, with a high near 62. Northeast wind 7 to 9 mph.

Wednesday Night

A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 46. East northeast wind 6 to 8 mph.

Thursday

A chance of showers between 1pm and 4pm, then a chance of showers and thunderstorms after 4pm. Mostly cloudy, with a high near 62. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Thursday Night

Showers likely and possibly a thunderstorm. Cloudy, with a low around 49. Chance of precipitation is 70%.

Friday

Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 64. Chance of precipitation is 60%.

Friday Night

Mostly cloudy, with a low around 51.

Saturday

Partly sunny, with a high near 73.

Saturday Night

Mostly cloudy, with a low around 54.

Sunday

Mostly sunny, with a high near 81.

Sunday Night

Partly cloudy, with a low around 60.

Memorial Day

Mostly sunny, with a high near 84.