The National Weather Service has  posted a wind chill advisory effective 6 p.m. Friday until Saturday morning, with dangerous wind chills of 25 to 35 below.

Details are as follows: 

WIND CHILL ADVISORY IN EFFECT FROM 6 PM THIS EVENING TO 9 AM CST SATURDAY
UNTIL 11:00PM CST
Urgent - Winter Weather Message
National Weather Service Twin Cities/Chanhassen MN
222 PM CST Fri Jan 1 2010

Morrison-Mille Lacs-Kanabec-Stearns-Benton-Sherburne-Isanti-
Chisago-Meeker-Wright-Hennepin-Anoka-Ramsey-Washington-Mcleod-
Sibley-Carver-Scott-Dakota-Brown-Nicollet-Le Sueur-Rice-Goodhue-
Watonwan-Blue Earth-Waseca-Steele-Martin-Faribault-Freeborn-Polk-
Barron-Rusk-St. Croix-Pierce-Dunn-Pepin-Chippewa-Eau Claire-
Including The Cities Of, Little Falls, Princeton, Mora,
St. Cloud, Foley, Elk River, Cambridge, Center City,
Litchfield, Monticello, Minneapolis, Blaine, St. Paul,
Stillwater, Hutchinson, Gaylord, Chaska, Shakopee,
Burnsville, New Ulm, St. Peter, Le Sueur, Faribault,
Red Wing, St. James, Mankato, Waseca, Owatonna, Fairmont,
Blue Earth, Albert Lea, Amery, Balsam Lake, Rice Lake,
Barron, Ladysmith, Hudson, New Richmond, River Falls,
Prescott, Menomonie, Boyceville, Durand, Pepin,
Chippewa Falls, Bloomer, Eau Claire, Altoona

, Wind Chill Advisory In Effect From 6 PM This Evening To 9 Am
Cst Saturday,

The National Weather Service In Twin Cities/Chanhassen Has Issued
A Wind Chill Advisory, Which Is In Effect From 6 PM This Evening
To 9 AM CST Saturday.

* Wind Chill Values, 25 To 35 Below.

* Other Impacts, Winds Of 8 To 15 Mph This Evening Will Taper To
5 To 8 Mph Later Tonight. Low Temperatures Will Fall To 15 To 25
Below By Saturday Morning.

Precautionary/Preparedness Actions,

A Wind Chill Advisory Means That Very Cold Air And Strong Winds
Will Combine To Generate Low Wind Chills. This Will Result In
Frost Bite And Lead To Hypothermia If Precautions Are Not Taken.
If You Must Venture Outdoors, Make Sure You Wear A Hat And
Gloves.

&&

Issue Time:1/1/2010 2:22:00 PM

Valid Until:1/1/2010 11:00:00 PM