Alert archive / Utah / Heavy Snow Warnings in 2007
Heavy Snow Warning 10, NWS Salt Lake City, UT
NWS Salt Lake City, UT issued this heavy snow warning at Dec 20, 2007, 11:42 AM MST. It took effect at Dec 20, 2007, 6:00 PM MST. It was in force for 17 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 20, 2007, 11:42 AM MST (18:42 UTC)
- In effect from
- Dec 20, 2007, 6:00 PM MST
- Expired
- Dec 21, 2007, 11:00 AM MST
- In force
- 17 hr
- Issued by
- NWS Salt Lake City, UT
What forecasters said that day
The local office's own words before this heavy snow 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 heavy snow warning went out at Dec 20, 9:25 AM MST, 2 hours 17 minutes earlier.
Area forecast discussion, Dec 20, 9:25 AM MST, 2 hours 17 minutes before
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</html>Hazardous weather outlook, Dec 20, 6:07 AM MST, 5 hours 35 minutes before
HAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE SALT LAKE CITY UT 607 AM MST THU DEC 20 2007 UTZ001>016-019>021-517-518-WYZ021-211000- 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- 607 AM MST THU DEC 20 2007 THIS HAZARDOUS WEATHER OUTLOOK IS FOR THE WESTERN TWO THIRDS OF UTAH AND SOUTHWEST WYOMING. .DAY ONE...TODAY AND TONIGHT AREAS OF MOUNTAIN SNOW AND VALLEY RAIN OR SNOW WILL CONTINUE TODAY ACROSS NORTHERN UTAH. THE RAIN WILL CHANGE TO SNOW THIS EVENING AND SPREAD SOUTH FOR THE WESTERN UTAH VALLEYS AND ADJACENT MOUNTAINS OF CENTRAL AND SOUTHERN UTAH. .DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY SNOW WILL DECREASE FRIDAY FOR ALL AREAS WITH A VERY COLD AIRMASS MOVING INTO THE OUTLOOK AREA. A FAST-MOVING PACIFIC WEATHER DISTURBANCE WILL RACE ACROSS NORTHERN UTAH SATURDAY NIGHT THROUGH EARLY SUNDAY. THIS WEATHER SYSTEM COULD PRODUCE SEVERAL INCHES OF SNOW IN THE FAR NORTHERN MOUNTAINS. ANOTHER STRONGER STORM SYSTEM COULD DEVELOP OVER THE AREA FOR CHRISTMAS EVE THROUGH EARLY CHRISTMAS DAY. THIS STORM COULD RESULT IN SIGNIFICANT SNOWFALL OVER THE MOUNTAINS AND MOST OF THE HIGHER VALLEY LOCATIONS. MONITOR FURTHER STATEMENTS ON THESE DEVELOPING WEATHER EVENTS IF YOU PLAN TO TRAVEL THROUGH THE CHRISTMAS HOLIDAY. .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 20, 5:30 AM MST | Snow and Blowing Snow Advisory | SLC | 31 hr | |
| Dec 20, 5:30 AM MST | Winter Storm Watch | SLC | 6 hr |
Nearby
Heavy Snow Warnings in Utah, 2007Every heavy snow warning in 2007
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text.