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.
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Current conditions at

Madison, Dane County Regional-Truax Field (KMSN)

Lat: 43.02°NLon: -89.73°WElev: 860ft.

Partly Cloudy

6°F

-14°C

Humidity 52%
Wind Speed Calm
Barometer 30.47 in (1034.0 mb)
Dewpoint -8°F (-22°C)
Visibility 10.00 mi
Last update 13 Feb 6:53 pm CST
Extended Forecast for

Mount Horeb WI

Winter Weather Advisory February 14, 06:00am until February 14, 09:00pm
Click here for hazard details and duration
Winter Weather Advisory
  • Tonight

    Tonight: A 20 percent chance of snow after 5am.  Increasing clouds, with a low around -1. Light and variable wind becoming southeast 5 to 10 mph after midnight.

    Mostly Clear
    then Slight
    Chance Snow

    Low: -1 °F

  • Sunday

    Sunday: Snow, mainly after 8am.  High near 20. Wind chill values between -5 and 5. Southeast wind 10 to 15 mph.  Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.

    Snow

    High: 20 °F

  • Sunday
    Night

    Sunday Night: Snow, mainly before midnight.  Low around 18. Southeast wind 5 to 10 mph becoming south after midnight.  Chance of precipitation is 80%. New snow accumulation of around an inch possible.

    Snow then
    Slight Chance
    Snow

    Low: 18 °F

  • Washington's
    Birthday

    Washington's Birthday: Mostly cloudy, with a high near 32. Southwest wind 5 to 10 mph.

    Mostly Cloudy

    High: 32 °F

  • Monday
    Night

    Monday Night: Mostly cloudy, with a low around 22. Southwest wind around 5 mph becoming south after midnight.

    Mostly Cloudy

    Low: 22 °F

  • Tuesday

    Tuesday: A 30 percent chance of snow.  Cloudy, with a high near 34. Southeast wind 5 to 10 mph becoming northwest in the afternoon.

    Chance Snow

    High: 34 °F

  • Tuesday
    Night

    Tuesday Night: Mostly cloudy, with a low around 16. Northwest wind 5 to 10 mph.

    Mostly Cloudy

    Low: 16 °F

  • Wednesday

    Wednesday: Partly sunny, with a high near 27. North wind around 5 mph becoming east in the afternoon.

    Partly Sunny

    High: 27 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 14.

    Partly Cloudy

    Low: 14 °F

Detailed Forecast

Tonight
A 20 percent chance of snow after 5am. Increasing clouds, with a low around -1. Light and variable wind becoming southeast 5 to 10 mph after midnight.
Sunday
Snow, mainly after 8am. High near 20. Wind chill values between -5 and 5. Southeast wind 10 to 15 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.
Sunday Night
Snow, mainly before midnight. Low around 18. Southeast wind 5 to 10 mph becoming south after midnight. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Washington's Birthday
Mostly cloudy, with a high near 32. Southwest wind 5 to 10 mph.
Monday Night
Mostly cloudy, with a low around 22. Southwest wind around 5 mph becoming south after midnight.
Tuesday
A 30 percent chance of snow. Cloudy, with a high near 34. Southeast wind 5 to 10 mph becoming northwest in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 16. Northwest wind 5 to 10 mph.
Wednesday
Partly sunny, with a high near 27. North wind around 5 mph becoming east in the afternoon.
Wednesday Night
Partly cloudy, with a low around 14.
Thursday
Mostly cloudy, with a high near 36.
Thursday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 33.
Friday
A 30 percent chance of rain. Mostly cloudy, with a high near 46.
Friday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 29.
Saturday
Partly sunny, with a high near 38.
Click Map For Forecast
Point Forecast:
Mount Horeb WI
 43.02°N 89.73°W (Elev. 1198 ft)
5:08 pm CST Feb 13, 2016
7pm CST Feb 13, 2016-6pm CST Feb 20, 2016
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database