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Very heavy rainfall and flooding possible in central and southern U.S. on Tuesday and Wednesday

A slow-moving front will bring multiple waves of heavy rain across a swath of the central and southern U.S., from Texas up to Michigan on Tuesday and into Wednesday. Parts of the ArkLaTex region could see 5 to 7 inches of rain on Wednesday. Freezing rain will also be possible in the Upper Midwest over next couple days, with snow in the Northern Plains and Upper Great Lakes on Tuesday. Read More >

Current conditions at

Knoxville (KOXV)

Lat: 41.3°NLon: 93.12°WElev: 928ft.

Fog/Mist

-1°C

30°F

Humidity 93%
Wind Speed W 24 km/h
Barometer 29.97 in
Dewpoint -2°C (28°F)
Visibility 4.83 km
Wind Chill-7°C (19°F)
Last update 20 Feb 9:15 am CST
Extended Forecast for

Knoxville IA

Winter Weather Advisory until February 20, 12:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory until February 20, 12:00pm

    NOW until
    12:00pm Tue

    Winter Weather Advisory

  • Today

    Today: Freezing rain, mainly before 11am.  High near -1. Blustery, with a northwest wind 16 to 26 km/h, with gusts as high as 37 km/h.  Chance of precipitation is 80%. Total daytime ice accumulation of 0.1 to 0.3 of a centimeter possible.

    Freezing Rain
    then Chance
    Freezing Rain
    and Blustery

    High: -1 °C

  • Tonight

    Tonight: Mostly cloudy, with a low around -11. Wind chill values as low as -20. Blustery, with a northwest wind 21 to 26 km/h, with gusts as high as 37 km/h.

    Mostly Cloudy
    and Blustery

    Low: -11 °C

  • Wednesday

    Wednesday: Mostly sunny, with a high near -2. Wind chill values as low as -20. North wind 13 to 18 km/h.

    Mostly Sunny

    High: -2 °C

  • Wednesday
    Night

    Wednesday Night: A 40 percent chance of snow after midnight.  Mostly cloudy, with a low around -6. Northeast wind around 14 km/h.  New snow accumulation of less than a half centimeter possible.

    Mostly Cloudy
    then Chance
    Snow

    Low: -6 °C

  • Thursday

    Thursday: A chance of snow before 1pm, then a chance of freezing rain between 1pm and 2pm, then a chance of rain after 2pm.  Cloudy, with a high near 1. East wind around 14 km/h.  Chance of precipitation is 40%. New snow accumulation of less than a half centimeter possible.

    Chance Snow
    then Chance
    Wintry Mix

    High: 1 °C

  • Thursday
    Night

    Thursday Night: Freezing rain and sleet likely before 2am, then a chance of rain or freezing rain between 2am and 3am, then a chance of freezing rain after 3am.  Cloudy, with a low around -2. Chance of precipitation is 70%. New precipitation amounts between 2.5 and 5 mm possible.

    Wintry Mix
    Likely

    Low: -2 °C

  • Friday

    Friday: Partly sunny, with a high near 4.

    Partly Sunny

    High: 4 °C

  • Friday
    Night

    Friday Night: A 30 percent chance of snow after midnight.  Mostly cloudy, with a low around -3.

    Mostly Cloudy
    then Chance
    Snow

    Low: -3 °C

Detailed Forecast

Today
Freezing rain, mainly before 11am. High near -1. Blustery, with a northwest wind 16 to 26 km/h, with gusts as high as 37 km/h. Chance of precipitation is 80%. Total daytime ice accumulation of 0.1 to 0.3 of a centimeter possible.
Tonight
Mostly cloudy, with a low around -11. Wind chill values as low as -20. Blustery, with a northwest wind 21 to 26 km/h, with gusts as high as 37 km/h.
Wednesday
Mostly sunny, with a high near -2. Wind chill values as low as -20. North wind 13 to 18 km/h.
Wednesday Night
A 40 percent chance of snow after midnight. Mostly cloudy, with a low around -6. Northeast wind around 14 km/h. New snow accumulation of less than a half centimeter possible.
Thursday
A chance of snow before 1pm, then a chance of freezing rain between 1pm and 2pm, then a chance of rain after 2pm. Cloudy, with a high near 1. East wind around 14 km/h. Chance of precipitation is 40%. New snow accumulation of less than a half centimeter possible.
Thursday Night
Freezing rain and sleet likely before 2am, then a chance of rain or freezing rain between 2am and 3am, then a chance of freezing rain after 3am. Cloudy, with a low around -2. Chance of precipitation is 70%. New precipitation amounts between 2.5 and 5 mm possible.
Friday
Partly sunny, with a high near 4.
Friday Night
A 30 percent chance of snow after midnight. Mostly cloudy, with a low around -3.
Saturday
Snow likely before 10am, then rain and snow likely between 10am and 11am, then rain likely after 11am. Mostly cloudy, with a high near 4. Chance of precipitation is 60%.
Saturday Night
A chance of rain and snow before 10pm, then a chance of snow between 10pm and midnight. Mostly cloudy, with a low around -5. Chance of precipitation is 40%.
Sunday
Mostly sunny, with a high near 6.
Sunday Night
Partly cloudy, with a low around -3.
Monday
Mostly sunny, with a high near 7.
Click Map For Forecast
Point Forecast:
Knoxville IA
 41.32°N 93.11°W
8:33 am CST Feb 20, 2018
9am CST Feb 20, 2018-6pm CST Feb 26, 2018
 
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