Wintry weather for Midwest, Ohio Valley; Bitter cold for Northeast

A bitterly cold airmass has invaded the eastern U.S this weekend bringing the coldest temperatures of the season. Gusty winds will combine with these cold temperatures to create dangerous wind chills well below zero in many parts of the Northeast. Meanwhile, a developing storm in the Plains will bring wintry precipitation to the Midwest and Ohio Valley on Sunday.
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Current conditions at

Sioux Falls, Foss Field (KFSD)

Lat: 43.55°NLon: -96.73°WElev: 1427ft.

Overcast

-11°C

13°F

Humidity 77%
Wind Speed SE 28 G 44 km/h
Barometer 1019.2 mb (30.00 in)
Dewpoint -14°C (7°F)
Visibility 14 km
Wind Chill-20°C (-4°F)
Last update 14 Feb 12:56 am CST
Extended Forecast for

Sioux Falls SD

Winter Weather Advisory until February 14, 12:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory until February 14, 12:00pm

    NOW until
    12:00pm Sun

    Winter Weather Advisory

  • Overnight

    Overnight: Snow.  Patchy blowing snow before 5am. Low around -11. South southeast wind 25 to 30 km/h, with gusts as high as 45 km/h.  Chance of precipitation is 100%. Total nighttime snow accumulation of around 2 centimeters.

    Snow and
    Patchy
    Blowing Snow

    Low: -11 °C

  • Sunday

    Sunday: Snow likely, mainly before 10am.  Cloudy, with a high near -2. South southeast wind 20 to 25 km/h becoming south 10 to 15 km/h in the afternoon.  Chance of precipitation is 70%. New snow accumulation of less than a half centimeter possible.

    Snow Likely
    then Cloudy

    High: -2 °C

  • Sunday
    Night

    Sunday Night: Mostly cloudy, with a low around -7. West wind 10 to 15 km/h.

    Mostly Cloudy

    Low: -7 °C

  • Washington's
    Birthday

    Washington's Birthday: Partly sunny, with a high near 2. West wind 10 to 15 km/h.

    Partly Sunny

    High: 2 °C

  • Monday
    Night

    Monday Night: A slight chance of snow, freezing rain, and sleet before 9pm, then snow likely.  Cloudy, with a low around -3. Southwest wind 10 to 15 km/h becoming northwest 20 to 25 km/h after midnight.  Chance of precipitation is 70%. New snow and sleet accumulation of around 3 centimeters.

    Chance Wintry
    Mix then Snow
    Likely

    Low: -3 °C

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 1.

    Mostly Cloudy

    High: 1 °C

  • Tuesday
    Night

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

    Mostly Cloudy

    Low: -8 °C

  • Wednesday

    Wednesday: Partly sunny, with a high near 0.

    Partly Sunny

    High: 0 °C

Detailed Forecast

Overnight
Snow. Patchy blowing snow before 5am. Low around -11. South southeast wind 25 to 30 km/h, with gusts as high as 45 km/h. Chance of precipitation is 100%. Total nighttime snow accumulation of around 2 centimeters.
Sunday
Snow likely, mainly before 10am. Cloudy, with a high near -2. South southeast wind 20 to 25 km/h becoming south 10 to 15 km/h in the afternoon. Chance of precipitation is 70%. New snow accumulation of less than a half centimeter possible.
Sunday Night
Mostly cloudy, with a low around -7. West wind 10 to 15 km/h.
Washington's Birthday
Partly sunny, with a high near 2. West wind 10 to 15 km/h.
Monday Night
A slight chance of snow, freezing rain, and sleet before 9pm, then snow likely. Cloudy, with a low around -3. Southwest wind 10 to 15 km/h becoming northwest 20 to 25 km/h after midnight. Chance of precipitation is 70%. New snow and sleet accumulation of around 3 centimeters.
Tuesday
Mostly cloudy, with a high near 1.
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 6. Breezy.
Thursday Night
Mostly cloudy, with a low around 1.
Friday
Partly sunny, with a high near 7. Breezy.
Friday Night
Partly cloudy, with a low around -3.
Saturday
Mostly sunny, with a high near 5.
Click Map For Forecast
Point Forecast:
Sioux Falls SD
 43.55°N 96.73°W (Elev. 442 m)
12:59 am CST Feb 14, 2016
2am CST Feb 14, 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