Heavy Lake Effect Snow and Bitterly Cold Temperatures

A bitterly cold airmass will settle over much of the central and eastern U.S over the next several days. Well below normal temperatures and cold wind chills will be common. In addition, heavy lake effect snow will be possible especially downwind of Lakes Erie and Ontario, where up to one foot of additional snow is forecast by Sunday morning.
Read More...

Current conditions at

Knoxville (KOXV)

Lat: 41.32°NLon: -93.11°WElev: 928ft.

Fair

-10°C

14°F

Humidity 52%
Wind Speed NW 30 km/h
Barometer 30.50 in
Dewpoint -18°C (0°F)
Visibility 16 km
Wind Chill-19°C (-3°F)
Last update 12 Feb 5:55 pm CST
Extended Forecast for

Knoxville IA

  • Tonight

    Tonight: Mostly clear, with a low around -20. Wind chill values as low as -25. North northwest wind 16 to 21 km/h decreasing to 10 to 15 km/h after midnight.

    Mostly Clear

    Low: -20 °C

  • Saturday

    Saturday: Increasing clouds, with a high near -9. Wind chill values as low as -25. North northwest wind 5 to 13 km/h becoming southeast in the afternoon.

    Increasing
    Clouds

    High: -9 °C

  • Saturday
    Night

    Saturday Night: Snow, mainly after 9pm.  Low around -10. Wind chill values as low as -20. Breezy, with a southeast wind 13 to 18 km/h increasing to 21 to 26 km/h after midnight. Winds could gust as high as 37 km/h.  Chance of precipitation is 90%. New snow accumulation of 3 to 7 centimeters possible.

    Snow and
    Breezy

    Low: -10 °C

  • Sunday

    Sunday: Snow, mainly before noon.  High near 0. Wind chill values as low as -15. Breezy, with a southeast wind 21 to 26 km/h becoming southwest 14 to 19 km/h in the afternoon. Winds could gust as high as 37 km/h.  Chance of precipitation is 90%. New snow accumulation of 1 to 2 centimeters possible.

    Snow and
    Breezy then
    Chance Snow

    High: 0 °C

  • Sunday
    Night

    Sunday Night: Mostly cloudy, with a low around -6. West wind 10 to 14 km/h.

    Mostly Cloudy

    Low: -6 °C

  • Washington's
    Birthday

    Washington's Birthday: Mostly sunny, with a high near 3.

    Mostly Sunny

    High: 3 °C

  • Monday
    Night

    Monday Night: A 20 percent chance of snow.  Partly cloudy, with a low around -3.

    Slight Chance
    Snow

    Low: -3 °C

  • Tuesday

    Tuesday: A slight chance of rain and snow.  Mostly cloudy, with a high near 2. Breezy.  Chance of precipitation is 20%.

    Slight Chance
    Rain/Snow and
    Breezy

    High: 2 °C

  • Tuesday
    Night

    Tuesday Night: Mostly cloudy, with a low around -8.

    Mostly Cloudy

    Low: -8 °C

Detailed Forecast

Tonight
Mostly clear, with a low around -20. Wind chill values as low as -25. North northwest wind 16 to 21 km/h decreasing to 10 to 15 km/h after midnight.
Saturday
Increasing clouds, with a high near -9. Wind chill values as low as -25. North northwest wind 5 to 13 km/h becoming southeast in the afternoon.
Saturday Night
Snow, mainly after 9pm. Low around -10. Wind chill values as low as -20. Breezy, with a southeast wind 13 to 18 km/h increasing to 21 to 26 km/h after midnight. Winds could gust as high as 37 km/h. Chance of precipitation is 90%. New snow accumulation of 3 to 7 centimeters possible.
Sunday
Snow, mainly before noon. High near 0. Wind chill values as low as -15. Breezy, with a southeast wind 21 to 26 km/h becoming southwest 14 to 19 km/h in the afternoon. Winds could gust as high as 37 km/h. Chance of precipitation is 90%. New snow accumulation of 1 to 2 centimeters possible.
Sunday Night
Mostly cloudy, with a low around -6. West wind 10 to 14 km/h.
Washington's Birthday
Mostly sunny, with a high near 3.
Monday Night
A 20 percent chance of snow. Partly cloudy, with a low around -3.
Tuesday
A slight chance of rain and snow. Mostly cloudy, with a high near 2. Breezy. Chance of precipitation is 20%.
Tuesday Night
Mostly cloudy, with a low around -8.
Wednesday
Partly sunny, with a high near 0.
Wednesday Night
Mostly cloudy, with a low around -4.
Thursday
Partly sunny, with a high near 8.
Thursday Night
Partly cloudy, with a low around 2.
Friday
Partly sunny, with a high near 11. Breezy.
Click Map For Forecast
Point Forecast:
Knoxville IA
 41.32°N 93.11°W
4:11 pm CST Feb 12, 2016
6pm CST Feb 12, 2016-6pm CST Feb 19, 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