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More severe weather and flooding rains possible on Memorial Day

Widespread strong to severe storms will be possible again on Memorial Day from south Texas across the Plains into the Midwest. Isolated tornadoes, damaging winds and hail are all possible especially across much of Texas. In addition, moderate to heavy rainfall is forecast for parts of Texas, increasing the flash and river flooding concerns with an additional 1 to 2 inches of rain possible.
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Hazardous Weather Conditions

Current conditions at

Knoxville (KOXV)

Lat: 41.3°NLon: 93.12°WElev: 928ft.

Overcast

17°C

63°F

Humidity 94%
Wind Speed S 11 km/h
Barometer 29.78 in
Dewpoint 16°C (61°F)
Visibility 16 km
Last update 24 May 11:55 pm CDT
Extended Forecast for

Knoxville IA

  • Overnight

    Showers Likely Chance for Measurable Precipitation 70%

    Showers
    Likely

    Low: 16 °C

  • Memorial
    Day

    Showers Likely Chance for Measurable Precipitation 60%

    Showers
    Likely

    High: 27 °C

  • Monday
    Night

    Thunderstorms Likely Chance for Measurable Precipitation 60%

    Thunderstorms
    Likely

    Low: 17 °C

  • Tuesday

    Thunderstorms Likely Chance for Measurable Precipitation 60%

    Thunderstorms
    Likely

    High: 24 °C

  • Tuesday
    Night

    Chance Thunderstorms Chance for Measurable Precipitation 30%

    Chance
    Thunderstorms

    Low: 15 °C

  • Wednesday

    Mostly Sunny

    Mostly
    Sunny

    High: 26 °C

  • Wednesday
    Night

    Mostly Clear

    Mostly
    Clear

    Low: 17 °C

  • Thursday

    Chance Thunderstorms Chance for Measurable Precipitation 40%

    Chance
    Thunderstorms

    High: 27 °C

  • Thursday
    Night

    Chance Thunderstorms Chance for Measurable Precipitation 40%

    Chance
    Thunderstorms

    Low: 19 °C

Detailed Forecast

Overnight
Showers likely and possibly a thunderstorm before 5am, then scattered showers and thunderstorms after 5am. Cloudy, with a low around 16. South southeast wind 11 to 14 km/h becoming southwest. Chance of precipitation is 70%. New rainfall amounts between 2.5 and 5 mm possible.
Memorial Day
Showers and thunderstorms likely, mainly before 9am. Cloudy, then gradually becoming mostly sunny, with a high near 27. Breezy, with a southwest wind 21 to 29 km/h, with gusts as high as 42 km/h. Chance of precipitation is 60%. New rainfall amounts of less than 1 mm, except higher amounts possible in thunderstorms.
Monday Night
Showers and thunderstorms likely, mainly after 1am. Mostly cloudy, with a low around 17. South southwest wind 19 to 24 km/h decreasing to 13 to 18 km/h after midnight. Winds could gust as high as 34 km/h. Chance of precipitation is 60%. New rainfall amounts between 5 and 7.5 mm possible.
Tuesday
Showers and thunderstorms likely. Mostly cloudy, with a high near 24. South southwest wind 13 to 16 km/h. Chance of precipitation is 60%. New rainfall amounts between 5 and 7.5 mm possible.
Tuesday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 15. West northwest wind 10 to 13 km/h. New rainfall amounts between 1 and 2.5 mm, except higher amounts possible in thunderstorms.
Wednesday
Mostly sunny, with a high near 26.
Wednesday Night
Mostly clear, with a low around 17.
Thursday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 27.
Thursday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 19.
Friday
Showers and thunderstorms likely. Mostly cloudy, with a high near 26. Chance of precipitation is 60%.
Friday Night
Showers and thunderstorms likely. Cloudy, with a low around 14. Chance of precipitation is 70%.
Saturday
Showers and thunderstorms likely. Cloudy, with a high near 19. Chance of precipitation is 60%.
Saturday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 11.
Sunday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 20.
  Click Map For Forecast
Point Forecast:
Knoxville IA
 41.32°N 93.11°W
10:56 pm CDT May 24, 2015
1am CDT May 25, 2015-6pm CDT May 31, 2015
 
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