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Hazardous Weather Outlook
National Weather Service Salt Lake City UT
503 PM MDT Sat Jul 21 2018

UTZ001>016-019>021-517-518-WYZ021-222315-
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-
503 PM MDT Sat Jul 21 2018

This Hazardous Weather Outlook is for the western two thirds of
Utah and southwest Wyoming.

.DAY ONE...Tonight

Showers and thunderstorms through this evening could bring isolated
flash flooding, particularly near recent burn scars.

.DAYS TWO THROUGH SEVEN...Sunday through Friday

Hotter temperatures are expected for southern Utah Tuesday through
Thursday, rivaling July 6th-9th for the hottest so far this year.
Heat-sensitive groups might be impacted, especially outdoor
recreation at lower elevations of Utah`s Dixie and at Lake
Powell.

Additionally, showers and thunderstorms will be possible each
afternoon and evening through early next week. Heavy rainfall will
be possible with some of these storms and isolated flash flooding
is possible.

.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

For information on potential road travel impacts visit...
http://www.udottraffic.utah.gov/roadweatherforecast.aspx

Hazardous Weather Outlook
National Weather Service Albuquerque NM
442 AM MDT Sat Jul 21 2018

NMZ501>540-221100-
Northwest Plateau-Chuska Mountains-Far Northwest Highlands-
Northwest Highlands-West Central Plateau-West Central Mountains-
West Central Highlands-Southwest Mountains-
San Francisco River Valley-San Juan Mountains-Jemez Mountains-
West Slopes Sangre de Cristo Mountains-
Northern Sangre de Cristos above 9500 feet/Red River-
Southern Sangre de Cristos above 9500 feet-
East Slopes Sangre de Cristo Mountains-Upper Rio Grande Valley-
Lower Chama River Valley-Santa Fe Metro Area-
Middle Rio Grande Valley/Albuquerque Metro Area-
Lower Rio Grande Valley-Sandia/Manzano Mountains-Estancia Valley-
Central Highlands-South Central Highlands-Upper Tularosa Valley-
South Central Mountains-Raton Ridge/Johnson Mesa-
Far Northeast Highlands-Northeast Highlands-Union County-
Harding County-Eastern San Miguel County-Guadalupe County-
Quay County-Curry County-Roosevelt County-De Baca County-
Chaves County Plains-Eastern Lincoln County-Southwest Chaves County-
442 AM MDT Sat Jul 21 2018

This hazardous weather outlook is for portions of north and central
New Mexico.

.DAY ONE...Today and Tonight
Excessive heat is expected again today along and east of a line from
Roswell to Fort Sumner to Tucumcari. A few thunderstorms could
contain locally heavy rain this afternoon in the northern and
western mountains.

.DAYS TWO THROUGH SEVEN...Sunday through Friday

Excessive heat is likely to persist across east central and southeast
areas Sunday as a high pressure system strengthens overhead.

A big increase in showers and thunderstorms is expected Monday
through Friday of next week. Storm motions will be slow and rainfall
will be heavy at times. This may lead to localized areas of flash
flooding, especially over and near recent burn scars. Isolated
locations will receive up to 2 or 3 inches of rainfall. A few storms
may also produce small hail and wind gusts to 50 mph. The coverage of
showers and thunderstorms may lessen some Thursday and Friday.

.SPOTTER INFORMATION STATEMENT...

Spotters are encouraged to report rainfall amounts and any flooding
through the National Weather Service Albuquerque web site at
weather.gov/abq or by calling 1.888.386.7637.

$$

40

Hazardous Weather Outlook
National Weather Service Grand Junction CO
228 AM MDT Sat Jul 21 2018

COZ001>014-017>023-UTZ022>025-027>029-220830-
Lower Yampa River Basin-Central Yampa River Basin-
Roan and Tavaputs Plateaus-Elkhead and Park Mountains-
Upper Yampa River Basin-Grand Valley-Debeque to Silt Corridor-
Central Colorado River Basin-Grand and Battlement Mesas-
Gore and Elk Mountains/Central Mountain Valleys-
Central Gunnison and Uncompahgre River Basin-
West Elk and Sawatch Mountains-Flat Tops-
Upper Gunnison River Valley-Uncompahgre Plateau and Dallas Divide-
Northwest San Juan Mountains-Southwest San Juan Mountains-
Paradox Valley/Lower Dolores River-
Four Corners/Upper Dolores River-Animas River Basin-
San Juan River Basin-Southeast Utah-Eastern Uinta Mountains-
Eastern Uinta Basin-Tavaputs Plateau-Arches/Grand Flat-
La Sal and Abajo Mountains-Canyonlands/Natural Bridges-
228 AM MDT Sat Jul 21 2018

This hazardous weather outlook is for eastern Utah and western
Colorado.

.DAY ONE...Today and Tonight

Showers and thunderstorms will increase a bit today and tonight
across eastern Utah and western Colorado, though there is only a
slight chance of locally heavy downpours and mainly in the
northern and central portions of eastern Utah and western
Colorado.

.DAYS TWO THROUGH SEVEN...Sunday through Friday

A chance of afternoon and evening showers and thunderstorms
continues each day.

.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: June 2, 2009
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