Flash Flood Warning
Flash Flood Warning
UTC045-041800-
/O.EXT.KSLC.FF.W.0033.000000T0000Z-251004T1800Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Salt Lake City UT
948 AM MDT Sat Oct 4 2025
The National Weather Service in Salt Lake City has extended the
* Flash Flood Warning for...
The Jacob City Burn Scar in...
Eastern Tooele County in northern Utah...
* Until noon MDT.
* At 948 AM MDT, local law enforcement reported thunderstorms
producing heavy rain over the Jacob City Burn Scar. Between 1.5
and 2 inches of rain have fallen. Flash flooding is already
occurring.
Excessive rainfall over the Jacob City burn scar will result in
debris flow moving through Soldier Canyon, impacting the county road
and water treatment plant. Impacts may be seen downstream along
Soldier Creek to SR-36 and the UPR rail line near mile marker 47.
The debris flow can consist of rock, mud, vegetation and other loose
materials.
HAZARD...Flash flooding and debris flows are expected to impact
the county road near the water treatment plant in
Soldier Canyon and potentially points downstream along
Soldier Creek to SR-36.
SOURCE...Law enforcement reported.
IMPACT...Life threatening flash flooding of areas in and around
the Jacob City Burn Scar.
* Some locations that will experience flash flooding include...
Stockton.
Loafer Canyon and Soldier Canyon.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
This is a life threatening situation. Heavy rainfall will cause
extensive and severe flash flooding of creeks...streams...and
ditches in the Jacob City Burn Scar. Severe debris flows can also be
anticipated across roads. Roads and driveways may be washed away in
places. If you encounter flood waters...climb to safety.
&&
LAT...LON 4039 11226 4043 11238 4045 11237 4046 11228
4043 11223
FLASH FLOOD...OBSERVED
FLASH FLOOD DAMAGE THREAT...CONSIDERABLE
$$
Webber
Flood Warning
Flood Warning
National Weather Service Salt Lake City UT
1019 AM MDT Sat Oct 4 2025
UTC045-041730-
/O.EXT.KSLC.FA.W.0001.000000T0000Z-251004T1730Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Tooele UT-
1019 AM MDT Sat Oct 4 2025
...FLOOD WARNING NOW IN EFFECT UNTIL 1130 AM MDT THIS MORNING...
* WHAT...Urban area and small stream flooding caused by excessive
rainfall continues. Substantial flooding of area roads has been
reported, as well as multiple flooded homes.
* WHERE...A portion of northern Utah, including the following
county, Tooele.
* WHEN...Until 1130 AM MDT.
* IMPACTS...Flooding of rivers, creeks, streams, and other low-lying
and flood-prone locations is imminent or occurring. Several
structures are flooded and some sand bagging operations are
continuing. Streams continue to rise due to excess runoff from
earlier rainfall.
* ADDITIONAL DETAILS...
- At 1018 AM MDT, local law enforcement reported heavy rain in
the warned area due to thunderstorms. Flooding is already
occurring. Between 2 and 3 inches of rain have fallen.
- Additional rainfall amounts of 0.5 to 1 inch are possible in
the warned area.
- Some locations that will experience flooding include...
Tooele, Grantsville, Stansbury Park, Tooele Army Depot, Great
Salt Lake South of the Causeway, Stockton, Erda and Lake
Point.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don`t drown when encountering flooded roads. Most flood
deaths occur in vehicles.
&&
LAT...LON 4069 11240 4068 11221 4047 11226 4046 11228
4045 11237 4048 11247
$$
Webber
Winter Weather Advisory
URGENT - WINTER WEATHER MESSAGE
National Weather Service Riverton WY
235 AM MDT Sat Oct 4 2025
WYZ002-015-050000-
/O.CON.KRIW.WW.Y.0026.251004T1800Z-251006T0000Z/
Absaroka Mountains-Wind River Mountains East-
235 AM MDT Sat Oct 4 2025
...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM NOON TODAY TO 6 PM
MDT SUNDAY...
* WHAT...Snow expected. Total snow accumulations of 6 to 10 inches
above 9000 feet with amounts of 10 to 15 inches above 10000 feet.
Elevations between 7000 and 9000 feet can see total snow
accumulations of a trace to 6 inches.
* WHERE...Wind River Mountains East and Absaroka Mountains.
* WHEN...From noon today to 6 PM MDT Sunday.
* IMPACTS...Travel could be difficult at times, especially over
mountain passes and roads.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Slow down and use caution while traveling.
For graphical depictions of the snowfall forecast, including the
official NWS forecast, high end amounts, and low end amounts, visit
https://weather.gov/riw/winter .
For winter road conditions from the Wyoming Department of
Transportation, visit https://wyoroad.info .
&&
$$
Flood Advisory
Flood Advisory
National Weather Service Salt Lake City UT
937 AM MDT Sat Oct 4 2025
UTC035-045-041845-
/O.NEW.KSLC.FA.Y.0012.251004T1537Z-251004T1845Z/
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Salt Lake UT-Tooele UT-
937 AM MDT Sat Oct 4 2025
...FLOOD ADVISORY IN EFFECT UNTIL 1245 PM MDT THIS AFTERNOON...
* WHAT...Urban and small stream flooding caused by excessive
rainfall is expected.
* WHERE...A portion of northern Utah, including the following
counties, Salt Lake and Tooele.
* WHEN...Until 1245 PM MDT.
* IMPACTS...Minor flooding in low-lying and poor drainage areas.
Potential areas of standing water on I-80 near Lake Point.
* ADDITIONAL DETAILS...
- At 936 AM MDT, Doppler radar indicated heavy rain due to
thunderstorms. This will cause urban and small stream
flooding. Between 1.3 and 2 inches of rain have fallen.
- Additional rainfall amounts of 0.5 to 1 inch are expected
over the area. This additional rain will result in minor
flooding.
- Some locations that will experience flooding include...
Great Salt Lake South of the Causeway and Lake Point.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don`t drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Be aware of your surroundings and do not drive on flooded roads.
&&
LAT...LON 4071 11218 4068 11221 4068 11233 4072 11229
4074 11220
$$
Webber
Wind Advisory
URGENT - WEATHER MESSAGE
National Weather Service Grand Junction CO
130 AM MDT Sat Oct 4 2025
COZ020-021-042300-
/O.CON.KGJT.WI.Y.0017.251004T1600Z-251004T2300Z/
Paradox Valley/Lower Dolores River-Four Corners/Upper Dolores
River-
Including the cities of Gateway, Nucla, Norwood, Cortez, Dove Creek,
Mancos, Towaoc, and Mesa Verde National Park
130 AM MDT Sat Oct 4 2025
...WIND ADVISORY REMAINS IN EFFECT FROM 10 AM THIS MORNING TO 5 PM
MDT THIS AFTERNOON...
* WHAT...Southwest winds 25 to 35 mph with gusts up to 50 mph
expected.
* WHERE...Four Corners/Upper Dolores River and Paradox Valley/Lower
Dolores River.
* WHEN...From 10 AM this morning to 5 PM MDT this afternoon.
* IMPACTS...Gusty winds will blow around unsecured objects. Tree
limbs could be blown down and a few power outages may result.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Winds this strong can make driving difficult, especially for high
profile vehicles. Use extra caution.
&&
$$
BGB
Hazardous Weather Outlook
Hazardous Weather Outlook
National Weather Service Grand Junction CO
312 AM MDT Sat Oct 4 2025
COZ001>014-017>023-UTZ022>025-027>029-050915-
Lower Yampa River Basin-Central Yampa River Basin-
Roan and Tavaputs Plateaus-Elkhead and Park Mountains-
Upper Yampa River Basin-Grand Valley-Debeque to Silt Corridor-
Central Colorado River Basin-Grand and Battlement Mesas-
Gore and Elk Mountains/Central Mountain Valleys-
Central Gunnison and Uncompahgre River Basin-
West Elk and Sawatch Mountains-Flat Tops-Upper Gunnison River Valley-
Uncompahgre Plateau and Dallas Divide-Northwest San Juan Mountains-
Southwest San Juan Mountains-Paradox Valley/Lower Dolores River-
Four Corners/Upper Dolores River-Animas River Basin-
San Juan River Basin-Southeast Utah-Eastern Uinta Mountains-
Eastern Uinta Basin-Tavaputs Plateau-Arches/Grand Flat-
La Sal and Abajo Mountains-Canyonlands/Natural Bridges-
312 AM MDT Sat Oct 4 2025
This Hazardous Weather Outlook is for northwest Colorado, southwest
Colorado, west central Colorado, east central Utah, northeast Utah
and southeast Utah.
.DAY ONE...Today and tonight.
Widespread showers and thunderstorms will continue through this
evening, bringing gusty winds, frequent lightning, and brief heavy
rain. In addition, strong, gusty southwesterly winds are anticipated
with widespread gusts of 30-40 mph, and locally higher gusts
possible. Temperatures cool significantly, and light snow is possible
above 9k feet.
.DAYS TWO THROUGH SEVEN...Sunday through Friday.
Cool temperatures linger through tomorrow before more seasonable
weather returns early next week. Chances for mountain showers and
storms return by midweek.
.SPOTTER INFORMATION STATEMENT...
Spotter activation is not expected at this time.
$$
Hazardous Weather Outlook
National Weather Service Riverton WY
1250 AM MDT Sat Oct 4 2025
WYZ001>020-022>030-051300-
Yellowstone National Park-Absaroka Mountains-Cody Foothills-
North Bighorn Basin-Southwest Bighorn Basin-Southeast Bighorn Basin-
Owl Creek and Bridger Mountains-Bighorn Mountains West-
Bighorn Mountains Southeast-Northeast Johnson County-
Southeast Johnson County-Teton and Gros Ventre Mountains-
Jackson Hole-Wind River Mountains West-Wind River Mountains East-
Upper Wind River Basin-Wind River Basin-Lander Foothills-
Green Mountains and Rattlesnake Range-
Natrona County Lower Elevations-Casper Mountain-Star Valley-
Salt River and Wyoming Ranges-Upper Green River Basin Foothills-
Upper Green River Basin-South Lincoln County-
Rock Springs and Green River-Flaming Gorge-East Sweetwater County-
1250 AM MDT Sat Oct 4 2025
...Winter Weather Advisories in effect for Bighorns, Absarokas,
Tetons and eastern Wind River Range from this afternoon through
Sunday...
This Hazardous Weather Outlook is for Western and Central Wyoming.
.DAY ONE...Today and Tonight.
Saturday...Periods of rain likely across much of the area. Snow
likely in the mountains with several inches at the higher
elevations of the Absaroka, Wind River, and Bighorn Mountains,
with the worst conditions tonight. Please see Winter Weather
Products and forecasts for details.
.DAYS TWO THROUGH SEVEN...Sunday through Friday.
Sunday...Light to moderate snow continues in the mountains. Sub
freezing temperatures possible at lower elevations Sunday night.
.SPOTTER INFORMATION STATEMENT...
Weather spotters are encouraged to report significant weather
conditions according to Standard Operating Procedures.
$$
