Southern Utah is bracing for heavy rainfall and potential flooding as the remnants of Tropical Storm Rachel are forecast to merge with a fall-like storm system, bringing widespread precipitation and high winds to the region starting this weekend. The National Weather Service warned Thursday that moderate to heavy rainfall could trigger rising water levels in streams, rivers, and slot canyons as the system moves through the area between Saturday and Monday morning.
Flooding and Rainfall Risks
The National Weather Service Salt Lake City issued a hydrologic outlook on Thursday, Oct. 8, 2026, noting that widespread rainfall of 1 to 3 inches is expected, with local amounts potentially exceeding 3 inches. These heaviest accumulations are anticipated across the southern aspects of the southern Utah mountains between late Saturday and Monday morning.
While current forecasts do not project any rivers to reach flood stage, officials cautioned that many area waterways—including streams, rivers, normally dry washes, creeks, and slot canyons—are expected to have rising, fast-moving flows by Sunday evening. The National Weather Service advised those with outdoor plans involving travel near waterways to consider alternate plans, particularly from Sunday onward.
Wind and Thunderstorm Threats
The meteorological threat is expected to intensify on Sunday, as the National Weather Service predicts a 100% chance of showers and possible thunderstorms for areas near Hurricane, Utah. Forecasted rainfall amounts for Sunday range from a half to three-quarters of an inch, with similar probabilities and amounts expected into Sunday night.
In addition to the precipitation, a significant wind threat is forecast for the region. The National Weather Service reported Thursday that there is a 50% chance of wind gusts reaching 50 mph in the mountains near the circulation, with a 30% chance of gusts exceeding 58 mph. Some models suggest even higher potential, with gusts reaching 70 mph at certain high peaks, such as those in the Uintas.
Tropical Storm Rachel Status
The National Hurricane Center reported as of 3:00 UTC on Friday, Oct. 9, 2026, that Tropical Storm Rachel was located near 22.6N 125.5W, approximately 995 miles west of the southern tip of Baja California. The storm, which has maximum sustained winds of 60 mph and gusts up to 60 knots, has been moving toward the west-northwest at 6 mph.
According to the National Hurricane Center, Rachel is expected to make a sharp turn to the northeast overnight into Friday morning. This shift is expected to accelerate the system as it moves toward the Southwest United States. While the storm's intensity may decrease over the next 48 hours, the associated moisture will continue to spread across portions of the Southwest and northern Baja California through the weekend, increasing the risk of flash and urban flooding.
Midweek Forecast Outlook
The weather pattern is expected to evolve through the middle of next week. A closed low is projected to meander across the Great Basin from Monday through Wednesday, bringing scattered showers and thunderstorms to the region. During this period, snow levels are expected to fall to between 8,500 and 9,000 feet.
Forecasts for the Hurricane, Utah area indicate that showers and thunderstorms will remain possible through at least Wednesday. For example, Monday night is forecast to have showers and thunderstorms with a low around 50 degrees, while Tuesday expects showers and thunderstorms before noon followed by a chance of showers and thunderstorms after noon.
Uncertainty and Safety Precautions
Forecasters emphasized that the exact impact of the storm remains dependent on the track of the system, which is still an area of uncertainty. The interaction between the decaying tropical circulation and an approaching trough is expected to maximize the severe weather threat on Sunday, particularly from mid-morning through early evening.
The National Weather Service noted that areas with recently saturated soils or recent burn scars will be especially sensitive to any additional rainfall. Residents are encouraged to monitor local forecasts as the rainfall bands become more confident over the next several days.
