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

Manassas, Manassas Regional Airport/Harry P. Davis Field (KHEF)

Lat: 38.61°NLon: -77.62°WElev: 194ft.

Overcast

27°F

-3°C

Humidity 74%
Wind Speed Calm
Barometer 30.01 in
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Last update 12 Feb 8:50 pm EST
Extended Forecast for

2 Miles ESE Casanova VA

Winter Weather Advisory until February 13, 12:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory until February 13, 12:00am

    NOW until
    12:00am Sat

    Winter Weather Advisory

  • Tonight

    Tonight: Snow showers likely before midnight.  Mostly cloudy, with a low around 17. Light west wind becoming northwest 12 to 17 mph in the evening. Winds could gust as high as 31 mph.  Chance of precipitation is 60%. Total nighttime snow accumulation of less than a half inch possible.

    Snow Showers
    Likely then
    Partly Cloudy

    Low: 17 °F

  • Saturday

    Saturday: Mostly sunny, with a high near 24. Blustery, with a northwest wind 18 to 22 mph, with gusts as high as 34 mph.

    Mostly Sunny
    and Blustery

    High: 24 °F

  • Saturday
    Night

    Saturday Night: Mostly clear, with a low around 8. Wind chill values as low as -4. Northwest wind 10 to 16 mph, with gusts as high as 30 mph.

    Mostly Clear

    Low: 8 °F

  • Sunday

    Sunday: Sunny, with a high near 26. Wind chill values as low as -5. Northwest wind 5 to 9 mph becoming light west  in the afternoon.

    Sunny

    High: 26 °F

  • Sunday
    Night

    Sunday Night: Snow likely, mainly after 1am.  Mostly cloudy, with a low around 18. South wind 5 to 7 mph.  Chance of precipitation is 60%.

    Slight Chance
    Snow then
    Snow Likely

    Low: 18 °F

  • Washington's
    Birthday

    Washington's Birthday: Snow likely.  Mostly cloudy, with a high near 32. Chance of precipitation is 70%.

    Snow Likely

    High: 32 °F

  • Monday
    Night

    Monday Night: Snow and freezing rain.  Low around 31. Chance of precipitation is 80%.

    Wintry Mix

    Low: 31 °F

  • Tuesday

    Tuesday: Rain likely.  Mostly cloudy, with a high near 45. Chance of precipitation is 70%.

    Rain Likely

    High: 45 °F

Detailed Forecast

Tonight
Snow showers likely before midnight. Mostly cloudy, with a low around 17. Light west wind becoming northwest 12 to 17 mph in the evening. Winds could gust as high as 31 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than a half inch possible.
Saturday
Mostly sunny, with a high near 24. Blustery, with a northwest wind 18 to 22 mph, with gusts as high as 34 mph.
Saturday Night
Mostly clear, with a low around 8. Wind chill values as low as -4. Northwest wind 10 to 16 mph, with gusts as high as 30 mph.
Sunday
Sunny, with a high near 26. Wind chill values as low as -5. Northwest wind 5 to 9 mph becoming light west in the afternoon.
Sunday Night
Snow likely, mainly after 1am. Mostly cloudy, with a low around 18. South wind 5 to 7 mph. Chance of precipitation is 60%.
Washington's Birthday
Snow likely. Mostly cloudy, with a high near 32. Chance of precipitation is 70%.
Monday Night
Snow and freezing rain. Low around 31. Chance of precipitation is 80%.
Tuesday
Rain likely. Mostly cloudy, with a high near 45. Chance of precipitation is 70%.
Tuesday Night
A chance of snow showers. Mostly cloudy, with a low around 30. Chance of precipitation is 30%.
Wednesday
Mostly sunny, with a high near 46.
Wednesday Night
Partly cloudy, with a low around 24.
Thursday
Sunny, with a high near 41.
Thursday Night
Partly cloudy, with a low around 26.
Friday
Partly sunny, with a high near 46.
Click Map For Forecast
Point Forecast:
2 Miles ESE Casanova VA
 38.61°N 77.62°W (Elev. 223 ft)
8:11 pm EST Feb 12, 2016
9pm EST Feb 12, 2016-6pm EST Feb 19, 2016
 
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Additional Resources

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