San Juan County, UT

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From the Forecaster

Flash Flood Risk Today

Created by the NWS Grand Junction WFO

Another round of showers and thunderstorms will occur this afternoon through tonight. Heavy rainfall creates a risk of flash flooding, especially in low-lying and flood-prone areas, and near recent burn scars. Debris flows are possible, especially near or downstream of recent burn scars. These storms can develop quickly and cause flooding in just minutes, so be sure to monitor the forecast and have a way to receive weather alerts. Showers and thunderstorms remain in the forecast for at least the next few days.

A graphic showing today's excessive rainfall outlook. Most of our region is at least in a marginal risk area, with some areas of northeastern and southeastern Utah in a slight risk area.

Flood Watch

Created by the NWS Salt Lake City WFO

A Flood Watch is in effect for much of central and southern Utah on Tuesday. Widely scattered showers and thunderstorms developing in the afternoon will be capable of producing heavy rainfall that can lead to flash flooding especially for normally dry washes, slot canyons, and recent burn scars. Those planning to head outdoors should reconsider plans, and those living in these areas should have multiple ways to receive warnings.

Flood Watch graphic for Utah, showing hazard areas in green on a dark background, key messages about flash flooding risks, and preparedness icons.

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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table legend
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Grand Junction Forecast Office

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