Winter Weather Advisory
* WHAT...Snow expected. Total snow accumulations 4 to 8 inches north
and east of I-84, locally up to 12 inches for the Bear River
Range. 1 to 4 inches accumulation Wasatch Range adjacent to I-15.
* WHERE...Wasatch Mountains I-80 North.
* WHEN...From noon today to noon MDT Monday.
* IMPACTS...Winter driving conditions are expected including US-89
through Logan Canyon and higher portions of Monte Cristo (SR-39)
east of Ogden.
From: Oct 26, 2025 07:35
Until: Oct 27, 2025 03:00
Winter Weather Advisory
* WHAT...Snow expected. Total snow accumulations up to 4-8 inches at
the US-89 summit through Logan Canyon, as well as the Monte Cristo
summit, and upwards of 8-12 inches for the high terrain of the
Bear River Mountains.
* WHERE...Wasatch Mountains I-80 North, primarily the northern Bear
River Mountains and the summit of US-89 and summit of SR-39.
* WHEN...From noon Sunday to noon MDT Monday.
* IMPACTS...Winter driving conditions are expected, especially on
seasonal roads that remain open and access higher elevations.
From: Oct 25, 2025 20:05
Until: Oct 26, 2025 15:15
Freeze Warning
* WHAT...Sub-freezing temperatures as low as 29 expected Weber
County west of I-15.
* WHERE...Northern Wasatch Front.
* WHEN...From 8 PM this evening to 9 AM MDT Tuesday.
* IMPACTS...Frost and freeze conditions could kill crops, other
sensitive vegetation and possibly damage unprotected outdoor
plumbing.
From: Oct 20, 2025 20:23
Until: Oct 21, 2025 15:00
Flood Watch
* WHAT...Flash flooding caused by excessive rainfall continues to be
possible.
* WHERE...A portion of Utah, including the following areas, Castle
Country, Central Mountains, San Rafael Swell, Wasatch Plateau/Book
Cliffs, Bryce Canyon Country, Capitol Reef National Park and
Vicinity, Glen Canyon Recreation Area/Lake Powell, South Central
Utah, Southern Mountains, Upper Sevier River Valleys, Western
Canyonlands, Lower Washington County, Southwest Utah and Zion
National Park.
* WHEN...Through Saturday evening.
* IMPACTS...Excessive rainfall may result in flooding of slot
canyons, normally dry washes, slickrock areas, recent burn scars,
and other low-lying and flood-prone locations. Flooding may occur
in poor drainage and urban areas. Backcountry roads such as
Cottonwood Road, Skutumpah Road, Hole-in-the-Rock Road,
Notom-Bullfrog Road, Burr Trail, House Rock Valley Road, Hells
Backbone, and Smokey Mountain may become impassable.
* ADDITIONAL DETAILS...
- Tropical moisture will continue to stream northward into the
region bringing widespread heavy rain, and increasing the
threat of flash flooding across much of eastern and southern
Utah. An increased risk of flash flooding will continue
through at least Saturday evening across the watch area.
- http://www.weather.gov/safety/flood
From: Oct 10, 2025 17:30
Until: Oct 11, 2025 11:30
Flood Watch
* WHAT...Flash flooding caused by excessive rainfall continues to be
possible.
* WHERE...A portion of Utah, including the following areas, Castle
Country, Central Mountains, San Rafael Swell, Wasatch Plateau/Book
Cliffs, Bryce Canyon Country, Capitol Reef National Park and
Vicinity, Glen Canyon Recreation Area/Lake Powell, South Central
Utah, Southern Mountains, Upper Sevier River Valleys, Western
Canyonlands, Lower Washington County, Southwest Utah and Zion
National Park.
* WHEN...Through Saturday evening.
* IMPACTS...Excessive rainfall may result in flooding of slot
canyons, normally dry washes, slickrock areas, recent burn scars,
and other low-lying and flood-prone locations. Flooding may occur
in poor drainage and urban areas. Backcountry roads such as
Cottonwood Road, Skutumpah Road, Hole-in-the-Rock Road,
Notom-Bullfrog Road, Burr Trail, House Rock Valley Road, Hells
Backbone, and Smokey Mountain may become impassable.
* ADDITIONAL DETAILS...
- Tropical moisture will continue to stream northward into the
region bringing widespread heavy rain, and increasing the
threat of flash flooding across much of eastern and southern
Utah. An increased risk of flash flooding will continue
through at least Saturday evening across the watch area.
- http://www.weather.gov/safety/flood
From: Oct 10, 2025 02:33
Until: Oct 10, 2025 10:45
Flood Watch
* WHAT...Flash flooding caused by excessive rainfall continues to be
possible.
* WHERE...A portion of Utah, including the following areas, Castle
Country, Central Mountains, San Rafael Swell, Wasatch Plateau/Book
Cliffs, Bryce Canyon Country, Capitol Reef National Park and
Vicinity, Glen Canyon Recreation Area/Lake Powell, South Central
Utah, Southern Mountains, Upper Sevier River Valleys, Western
Canyonlands, Lower Washington County, Southwest Utah and Zion
National Park.
* WHEN...From noon MDT today through Saturday evening.
* IMPACTS...Excessive rainfall may result in flooding of slot
canyons, normally dry washes, slickrock areas, recent burn scars,
and other low-lying and flood-prone locations. Flooding may occur
in poor drainage and urban areas. Backcountry roads such as
Cottonwood Road, Skutumpah Road, Hole-in-the-Rock Road,
Notom-Bullfrog Road, Burr Trail, House Rock Valley Road, Hells
Backbone, and Smokey Mountain may become impassable.
* ADDITIONAL DETAILS...
- Tropical moisture will stream northward into the region
Thursday morning, bringing widespread heavy rain and
increasing the threat of flash flooding across much of
eastern and southern Utah. An increased risk of flash
flooding will continue through at least Saturday evening
across the watch area.
- http://www.weather.gov/safety/flood
From: Oct 09, 2025 13:10
Until: Oct 10, 2025 04:15
