Alert archive / Utah / Winter Storm Warnings in 2009

Winter Storm Warning 14, NWS Salt Lake City, UT

December 6, 2009

NWS Salt Lake City, UT issued this winter storm warning at Dec 6, 2009, 4:04 PM MST. It took effect at Dec 6, 2009, 11:00 PM MST. It was in force for 40 hr. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued: Dec 6, 2009, 4:04 PM MST (23:04 UTC)
In effect from: Dec 6, 2009, 11:00 PM MST
Expired: Dec 8, 2009, 3:22 PM MST
In force: 40 hr
Issued by: NWS Salt Lake City, UT

What forecasters said that day

The local office's own words before this winter storm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Salt Lake City, UT wrote its last area forecast discussion before this winter storm warning went out at Dec 6, 10:05 AM MST, 5 hours 59 minutes earlier.

Area forecast discussion, Dec 6, 10:05 AM MST, 5 hours 59 minutes before

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Hazardous weather outlook, Dec 6, 4:58 AM MST, 11 hours 6 minutes before

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE SALT LAKE CITY UT
458 AM MST SUN DEC 6 2009

UTZ001>016-019>021-517-518-WYZ021-071200-
CACHE VALLEY/UTAH PORTION-NORTHERN WASATCH FRONT-
SALT LAKE AND TOOELE VALLEYS-SOUTHERN WASATCH FRONT-
GREAT SALT LAKE DESERT AND MOUNTAINS-WASATCH MOUNTAIN VALLEYS-
WASATCH MOUNTAINS I-80 NORTH-WASATCH MOUNTAINS SOUTH OF I-80-
WESTERN UINTA MOUNTAINS-WASATCH PLATEAU/BOOK CLIFFS-
WESTERN UINTA BASIN-CASTLE COUNTRY-SAN RAFAEL SWELL-
SANPETE/SEVIER VALLEYS-WEST CENTRAL UTAH-SOUTHWEST UTAH-
UTAHS DIXIE AND ZION NATIONAL PARK-SOUTH CENTRAL UTAH-
GLEN CANYON RECREATION AREA/LAKE POWELL-CENTRAL MOUNTAINS-
SOUTHERN MOUNTAINS-SOUTHWEST WYOMING-
458 AM MST SUN DEC 6 2009

THIS HAZARDOUS WEATHER OUTLOOK IS FOR THE WESTERN TWO THIRDS OF
UTAH AND SOUTHWEST WYOMING.

.DAY ONE...TODAY AND TONIGHT

LIGHT SNOW ACROSS CENTRAL UTAH AND IN THE VICINITY OF THE GREAT
SALT LAKE WILL GRADUALLY DECREASE THROUGH THE MORNING. DRIVING
CONDITIONS WILL CONTINUE TO BE TREACHEROUS IN AREAS OF SNOWFALL.
IN ADDITION...EAST WINDS WILL PRODUCE BLOWING SNOW IN SOUTHWEST
WYOMING. TONIGHT...LIGHT PRECIPITATION WILL BEGIN TO DEVELOP IN
SOUTHERN UTAH.

.DAYS TWO THROUGH SEVEN...MONDAY THROUGH SATURDAY

PRECIPITATION WILL INCREASE ACROSS SOUTHERN AND CENTRAL UTAH
MONDAY AND CONTINUE THROUGH TUESDAY. SIGNIFICANT SNOWFALL IS
EXPECTED WITH THIS SYSTEM. THERE IS A POTENTIAL OF VERY HEAVY
ACCUMULATIONS IN SOME AREAS BY TUESDAY AFTERNOON. STRONG WINDS
MONDAY MAY NEAR 60 TO 70 MPH DURING MONDAY IN THE HIGHER TERRAIN
OF SOUTHERN AND CENTRAL UTAH. PLEASE REFER TO WINTER WEATHER
HEADLINES FOR MORE DETAILS.

A BREAK IN THE WEATHER WILL OCCUR AS THIS STORM EXITS THE REGION
BY TUESDAY NIGHT WITH THE NEXT STORM SYSTEM POSSIBLY AFFECTING
THE REGION FRIDAY AND SATURDAY.

.SPOTTER INFORMATION STATEMENT...

WEATHER SPOTTERS ARE ENCOURAGED TO REPORT SIGNIFICANT WEATHER
CONDITIONS ACCORDING TO STANDARD OPERATING PROCEDURES.

FOR MORE INFORMATION FROM NOAA/S NATIONAL WEATHER SERVICE VISIT...
HTTP://WEATHER.GOV/SALTLAKECITY (ALL LOWER CASE)

The office that day

Everything else NWS Salt Lake City, UT issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Dec 6, 4:04 PM MST	Winter Weather Advisory	SLC		44 hr

Nearby

Winter Storm Warnings in Utah, 2009 Every winter storm warning in 2009

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text.