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2 products issued by NWS for: Sioux City IA
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Winter Weather Advisory

URGENT - WINTER WEATHER MESSAGE
National Weather Service Sioux Falls SD
929 PM CST Sun Feb 18 2018

IAZ001>003-012>014-020>022-031-032-MNZ081-089-090-NEZ013-014-
SDZ070-071-191130-
/O.CON.KFSD.WW.Y.0007.180219T0600Z-180220T1800Z/
Lyon IA-Osceola-Dickinson-Sioux-O`Brien-Clay IA-Plymouth-Cherokee-
Buena Vista-Woodbury-Ida-Cottonwood-Nobles-Jackson-Dixon-Dakota-
Clay SD-Union-
929 PM CST Sun Feb 18 2018

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON CST
TUESDAY...

* WHAT...Mixed precipitation expected. Total snow accumulations
  less than two inches. However in northwest Iowa, most locations
  should receive less than an inch. Ice amounts are expected to
  average five hundredths to close to two tenths of an inch.

* WHERE...Extreme southeast South Dakota, extreme northeast
  Nebraska, northwest Iowa, and the south portions of southwest
  Minnesota.

* WHEN...Until noon CST Tuesday.

* ADDITIONAL DETAILS...The ice will result in difficult travel
  conditions, including during the morning commute on Monday. Be
  prepared for reduced visibilities at times.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Weather Advisory means that periods of snow, sleet or
freezing rain will cause travel difficulties. Be prepared for
slippery roads and limited visibilities, and use caution while
driving. The latest road conditions for the state you are calling
from can be obtained by calling 5 1 1.

&&

$$



Hazardous Weather Outlook

Hazardous Weather Outlook
National Weather Service Sioux Falls SD
909 PM CST Sun Feb 18 2018

IAZ002-003-012>014-020>022-031-032-MNZ081-090-NEZ013-014-SDZ070-
071-200315-
Osceola-Dickinson-Sioux-O`Brien-Clay IA-Plymouth-Cherokee-
Buena Vista-Woodbury-Ida-Cottonwood-Jackson-Dixon-Dakota-Clay SD-
Union-
909 PM CST Sun Feb 18 2018

This Hazardous Weather Outlook is for portions of northwest Iowa,
west central Iowa, southwest Minnesota, northeast Nebraska, and
southeast South Dakota.

.DAY ONE...Tonight

A wintry mix of light freezing rain, freezing drizzle, and sleet
is expected to develop late Sunday night. Ice amounts will be very
light however untreated road surfaces could become very slick for
the Monday morning commute.

.DAYS TWO THROUGH SEVEN...Monday through Saturday

Wintry mix continues on Monday before finishing up as light snow
by Tuesday. Untreated road surfaces could become very slick. Ice
amounts will stay less than a quarter inch, with snow amounts
likely well less than an inch. A winter weather advisory is in
effect from late tonight through Tuesday morning.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed.

$$



U.S. Dept. of Commerce
NOAA National Weather Service
1325 East West Highway
Silver Spring, MD 20910
E-mail: w-nws.webmaster@noaa.gov
Page last modified: May 16, 2007
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