Active Week Of Severe Weather Possible Over Portions Of The Plains

Severe thunderstorms will be possible over portions of the Plains each afternoon and evening this week. The main threats with these storms are expected to be large hail, damaging winds, and a few tornadoes. Locally heavy rainfall could pose a risk for some flooding concerns particularly over portions of the Great Plains and Mississippi Valley.
Read More...

Hazardous Weather Conditions

Current conditions at

Knoxville (KOXV)

Lat: 41.3°NLon: 93.12°WElev: 928ft.

Fair

25°C

77°F

Humidity 69%
Wind Speed SE 7 km/h
Barometer 29.84 in
Dewpoint 19°C (66°F)
Visibility 16 km
Heat Index26°C (79°F)
Last update 26 May 2:15 pm CDT
Extended Forecast for

Knoxville IA

  • This
    Afternoon

    This Afternoon: Scattered showers and thunderstorms after 4pm.  Mostly sunny, with a high near 29. Southeast wind 8 to 11 km/h.  Chance of precipitation is 30%. New rainfall amounts between 1 and 2.5 mm, except higher amounts possible in thunderstorms.

    Scattered
    T-storms

    High: 29 °C

  • Tonight

    Tonight: Showers and thunderstorms likely, mainly after 8pm. Some of the storms could produce heavy rain.  Increasing clouds, with a low around 18. South wind 11 to 14 km/h.  Chance of precipitation is 70%. New rainfall amounts between 1 and 2 cm possible.

    Heavy Rain

    Low: 18 °C

  • Friday

    Friday: A 40 percent chance of showers and thunderstorms.  Mostly cloudy, with a high near 26. South wind 13 to 21 km/h.  New rainfall amounts between 5 and 7.5 mm possible.

    Chance
    T-storms

    High: 26 °C

  • Friday
    Night

    Friday Night: Showers and thunderstorms likely.  Cloudy, with a low around 18. South wind 11 to 16 km/h.  Chance of precipitation is 70%. New rainfall amounts between 1 and 2 cm possible.

    T-storms
    Likely

    Low: 18 °C

  • Saturday

    Saturday: A 50 percent chance of showers and thunderstorms.  Mostly cloudy, with a high near 26. South wind 11 to 21 km/h.  New rainfall amounts between 2.5 and 5 mm possible.

    Chance
    T-storms

    High: 26 °C

  • Saturday
    Night

    Saturday Night: A 40 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 17. New rainfall amounts between 1 and 2.5 mm, except higher amounts possible in thunderstorms.

    Chance
    T-storms

    Low: 17 °C

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms.  Mostly sunny, with a high near 27.

    Slight Chance
    T-storms

    High: 27 °C

  • Sunday
    Night

    Sunday Night: A 20 percent chance of showers and thunderstorms.  Partly cloudy, with a low around 17.

    Slight Chance
    T-storms

    Low: 17 °C

  • Memorial
    Day

    Memorial Day: A 30 percent chance of showers and thunderstorms.  Mostly sunny, with a high near 28.

    Chance
    T-storms

    High: 28 °C

Detailed Forecast

This Afternoon
Scattered showers and thunderstorms after 4pm. Mostly sunny, with a high near 29. Southeast wind 8 to 11 km/h. Chance of precipitation is 30%. New rainfall amounts between 1 and 2.5 mm, except higher amounts possible in thunderstorms.
Tonight
Showers and thunderstorms likely, mainly after 8pm. Some of the storms could produce heavy rain. Increasing clouds, with a low around 18. South wind 11 to 14 km/h. Chance of precipitation is 70%. New rainfall amounts between 1 and 2 cm possible.
Friday
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 26. South wind 13 to 21 km/h. New rainfall amounts between 5 and 7.5 mm possible.
Friday Night
Showers and thunderstorms likely. Cloudy, with a low around 18. South wind 11 to 16 km/h. Chance of precipitation is 70%. New rainfall amounts between 1 and 2 cm possible.
Saturday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 26. South wind 11 to 21 km/h. New rainfall amounts between 2.5 and 5 mm possible.
Saturday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 17. New rainfall amounts between 1 and 2.5 mm, except higher amounts possible in thunderstorms.
Sunday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 27.
Sunday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 17.
Memorial Day
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 28.
Monday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 17.
Tuesday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 26.
Tuesday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 17.
Wednesday
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 26.
Click Map For Forecast
Point Forecast:
Knoxville IA
 41.32°N 93.11°W
12:33 pm CDT May 26, 2016
2pm CDT May 26, 2016-6pm CDT Jun 1, 2016
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database