San Juan County, UT
Alerts
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Alerts are listed in order of start time and level of severity. Click on the alert title to read details for each alert.
In effect from Monday 11/02 12:31 PM MST – Thursday 11/05 5:15 PM MST
Issued by NWS Grand Junction CO
What
Flooding along the San Juan River caused by excessive rainfall is expected.
Where
along the San Juan River from the Four Corners through Mexican Hat, UT. This includes Bluff, Montezuma Creek and Aneth.
When
Until 515 PM MST Thursday.
Impacts
River levels continue to rise due to excess runoff from Sunday's rainfall. Expect high water levels and the River exceeding its banks, inundating low-lying areas along the San Juan River. A prolonged period of high water is forecast, with a crest near 23.5 ft Thursday morning. It will take several hours for all the water from these storms to work through local drainage systems.
Additional Details
- At 1222 PM MST, stream gauge reports upstream and impacts of flooding have been reported along the San Juan River near Farmington, NM. Expect flood waters to reach the Four Corners Wednesday evening and the town of Bluff early Thursday morning. Timing of crest is subject to change as more details become available. Please continue to monitor the forecast and updated warnings. - At 11:30 AM MST Monday the stage was 20.4 feet. - Bankfull stage is 22.0 feet. - Forecast...The river will rise to 22 feet late this evening with a secondary crest near 23.5 feet expected near Bluff early Thursday morning. It will then fall below flood stage Thursday morning. - Flood stage is 23.0 feet.
- Http://www.weather.gov/safety/flood - Some locations that will experience flooding include... Mexican Hat, Bluff, Montezuma Creek, and Aneth. - http://www.weather.gov/safety/flood
What to Do
Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles.
Be especially cautious at night when it is harder to recognize the dangers of flooding.
Be aware of your surroundings and do not drive on flooded roads.
Areas Impacted
- Montezuma, CO
- San Juan, UT
Tips to Stay Safe
A Flood Warning means that dangerous flooding is expected or already happening. Take immediate action to protect yourself and your home.
- If your home is likely to flood, or if authorities tell you to evacuate, do so immediately and move to higher ground.
- Never walk, swim, or drive through flood waters or flooded roads.
- Stay away from areas where water levels can rise rapidly, like storm drains, culverts, creeks and streams.
- If you are trapped in a building, move to the highest floor and call 911. Go to the roof only if necessary.
- Do not go into any room where electrical cords or outlets are under water. Stay out of water that may have electricity in it!
- If your vehicle is trapped in rapidly moving water, stay inside. If water is rising inside the vehicle, move to the roof and signal for help.
In effect from Tuesday 11/03 8:20 AM MST – Thursday 11/05 5:15 PM MST
Issued by NWS Salt Lake City UT
What
Flooding caused by excessive rainfall continues along the San Juan River from near Bluff to the terminus at Lake Powell.
Where
Southwestern San Juan County in southeastern Utah...
When
Until 515 PM MST Thursday.
Impacts
River levels continue to rise due to excess runoff from Sunday's rainfall. Expect high water levels and the River exceeding its banks, inundating low-lying areas along the San Juan River. A prolonged period of high water is forecast, with a crest near 23.5 ft Thursday morning. It will take several hours for all the water from these storms to work through local drainage systems.
Additional Details
- At 813 AM MST, stream gauge reports indicates the observed stage on the San Juan River at Bluff has exceeded flood stage and is at 23.7 feet. Timing of additional crests is subject to change as more details become available. Please continue to monitor the forecast and updated warnings. - Some locations that will experience flooding include... the San Juan River from Bluff to the terminus at Lake Powell. - http://www.weather.gov/safety/flood
What to Do
Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles.
Areas Impacted
- San Juan, UT
Tips to Stay Safe
A Flood Warning means that dangerous flooding is expected or already happening. Take immediate action to protect yourself and your home.
- If your home is likely to flood, or if authorities tell you to evacuate, do so immediately and move to higher ground.
- Never walk, swim, or drive through flood waters or flooded roads.
- Stay away from areas where water levels can rise rapidly, like storm drains, culverts, creeks and streams.
- If you are trapped in a building, move to the highest floor and call 911. Go to the roof only if necessary.
- Do not go into any room where electrical cords or outlets are under water. Stay out of water that may have electricity in it!
- If your vehicle is trapped in rapidly moving water, stay inside. If water is rising inside the vehicle, move to the roof and signal for help.
Briefings
From the Forecaster
Weather Story
Created by the NWS Grand Junction WFO
Calmer conditions settle in today, though some fog may develop around sunrise in valleys, impacting morning commutes. Tomorrow, a quick-hitting system will bring rain to lower valleys, a rain-snow mix to mountain valleys, and snow to passes and above.
5 Day High Temperatures
Created by the NWS Salt Lake City WFO
🌤️After a weak storm system brings light rain and mountain snow showers to primarily northern Utah on Wednesday, temperatures will begin to steadily increase heading into the weekend as high pressure builds across the region.
Seven-day Weather Risk Overview
The graphic shows the daily risk summary for 7 days. Daily risk is based on highest risk factor for that day.
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