San Juan County, Utah
To view the watches and warnings information that we have available you will need to select your city, county, or state first.
Enter City, State or Zip Code to Select a Location from the List
Watch/Warnings
Click to view enlarged map

The National Weather Service's Watches, Warnings and Advisories by state counties include: Thunderstorm, Tornado, Flood, Flash Flood, Winter Storm, High Wind, Gale, Small Aircraft, High Surf, Marine, Heat, Air Quality, Ashfall, Hazardous, and Special Statements.
Weather Alerts: San Juan County, Utah
« View county list

Flash Flood Watch
UTZ010-012>016-019>021-517-518-210000-
/O.NEW.KSLC.FF.A.0003.170720T1800Z-170721T0600Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Wasatch Plateau/Book Cliffs-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-
Including the cities of Scofield, Price, Castle Dale, Emery,
Green River, Hanksville, Manti, Richfield, Delta, Fillmore,
Beaver, Cedar City, Milford, St George, Kanab, Escalante,
Bullfrog, Cove Fort, Koosharem, Fish Lake, Loa, Panguitch,
and Bryce Canyon
308 AM MDT Thu Jul 20 2017

...FLASH FLOOD WATCH IN EFFECT FROM NOON MDT TODAY THROUGH THIS
EVENING...

The National Weather Service in Salt Lake City has issued a

* Flash Flood Watch for portions of central Utah and southern
Utah, including the following areas, in central Utah, Castle
Country, Central Mountains, San Rafael Swell, Sanpete/Sevier
Valleys, Wasatch Plateau/Book Cliffs, and West Central Utah.
In southern Utah, Glen Canyon Recreation Area/Lake Powell,
South Central Utah, Southern Mountains, Southwest Utah, and
Utahs Dixie and Zion National Park.

* From noon MDT today until midnight MDT tonight

* Scattered showers and thunderstorms are expected to develop
across central and southern Utah this afternoon and evening.
Many of these storms will be capable of producing very heavy
rainfall, which may result in flash flooding.

* Heavy rainfall can lead to rapid onset of flooding, with some of
the most prone areas being slot canyons, burn scars, normally
dry washes, and low water crossings. Water can rise quickly
downstream of heavy rain, even when the actual thunderstorm is
many miles away. Rock and mud slides, as well as water flowing
across roadways, will be possible and could locally impact
travel.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Flash Flood Watch means that conditions may develop that lead
to flash flooding. Flash flooding is a VERY DANGEROUS SITUATION.

You should monitor later forecasts and be prepared to take action
should Flash Flood Warnings be issued.

&&

$$

Flash Flood Watch
COZ003-006>009-011-017-020>022-UTZ022-025-027>029-202200-
/O.NEW.KGJT.FF.A.0002.170720T1800Z-170721T0600Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Roan and Tavaputs Plateaus-Grand Valley-Debeque to Silt Corridor-
Central Colorado River Basin-Grand and Battlement Mesas-
Central Gunnison and Uncompahgre River Basin-
Uncompahgre Plateau and Dallas Divide-
Paradox Valley/Lower Dolores River-
Four Corners/Upper Dolores River-Animas River Basin-
Southeast Utah-Tavaputs Plateau-Arches/Grand Flat-
La Sal and Abajo Mountains-Canyonlands/Natural Bridges-
Including the cities of Rio Blanco, Grand Junction, Fruita,
Palisade, Collbran, De Beque, New Castle, Mesa, Parachute, Rifle,
Silt, Eagle, Edwards, Glenwood Springs, Carbondale, Montrose,
Hotchkiss, Delta, Ridgway, Glade Park, Gateway, Nucla, Cortez,
Dove Creek, Mancos, Durango, Bayfield, Ignacio, Blanding, Moab,
Castle Valley, Monticello, Canyonlands National Park,
Dead Horse Point State Park, and Fry Canyon
405 AM MDT Thu Jul 20 2017

...FLASH FLOOD WATCH IN EFFECT FROM NOON MDT TODAY THROUGH THIS
EVENING...

The National Weather Service in GRAND JUNCTION has issued a

* Flash Flood Watch for portions of Colorado and Utah, including
the following areas, in Colorado, Animas River Basin, Central
Colorado River Basin, Central Gunnison and Uncompahgre River
Basin, Debeque to Silt Corridor, Four Corners/Upper Dolores
River, Grand Valley, Grand and Battlement Mesas, Paradox
Valley/Lower Dolores River, Roan and Tavaputs Plateaus, and
Uncompahgre Plateau and Dallas Divide. In Utah, Arches/Grand
Flat, Canyonlands/Natural Bridges, La Sal and Abajo Mountains,
Southeast Utah, and Tavaputs Plateau.

* From noon MDT today through this evening

* Scattered to numerous thunderstorms with heavy rain are expected
over the watch area, developing by this afternoon and
continuing through late this evening.

* Heavy rainfall, especially over already saturated soils from
recent rains on Wednesday, could lead to flash flooding in
canyon country, including those dangerous slot canyons, burn
scars, and on normally low flow or dry streams and creeks. Water
can rise quickly downstream of heavy rain, even when the parent
thunderstorm is miles away. Rock and mud slides, and high water
flowing across roads, are also possible which could impact
travel. Heavy rainfall is also possible on Friday, with the
focus shifting towards west-central and southwest Colorado.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Flash Flood Watch means that conditions may develop that lead
to flash flooding. Flash flooding is a very dangerous situation.

You should monitor later forecasts and be prepared to take action
should Flash Flood Warnings be issued.

&&

$$

National Weather Service

Providing "weather, water cycle, and climate forecasts and warnings for the United States, its territories, adjacent waters and ocean areas, for the protection of life and property and the enhancement of the national economy."
Weather Alerts by Type
911 Telephone Outage Emergency
Air Quality Alert
Aviation Weather Warning
Coastal Flood Warning
Excessive Heat Warning
Excessive Heat Watch
Fire Weather Warning
Flash Flood Warning
Flash Flood Watch
Flood Advisory
Flood Warning
Flood Watch
Heat Advisory
High Surf Advisory
Lake Wind Advisory
Severe Thunderstorm Warning
Severe Thunderstorm Watch
Special Weather Statement
Additional Severe Weather Maps
Severe Outlook Today
Severe Outlook Today
WSI's Severe Outlook Map displays current Watches, Warnings and Advisories via County Fill colors.
Severe Outlook Tomorrow
Severe Outlook Tomorrow
WSI's Severe Outlook Forecast Map displaying projected Watches, Warnings and Advisories.
THUNDERcast
THUNDERcast
The THUNDERcast map shows areas of probability for regional or national thunderstorms for the current day.
1Km Storm Watch
1Km Storm Watch
The 1Km map allows you to view 1 kilometer (km) resolution radar imagery both nationally and regionally.
Metro Storm Watch
Metro Storm Watch
The Metro map allows you to view 1 kilometer (km) resolution radar imagery.
Advertisements
Track Severe Weather on mobile