Winter Weather Advisory
* WHAT...Snow expected. Total snow accumulations between 3 and 8
inches.
* WHERE...Wasatch Plateau/Book Cliffs.
* WHEN...Until 6 PM MST Friday.
* IMPACTS...Winter driving conditions are expected.
From: Feb 20, 2026 00:57
Until: Feb 20, 2026 16:00
Winter Weather Advisory
* WHAT...Snow expected. Total snow accumulations between 3 and 8
inches.
* WHERE...Wasatch Plateau/Book Cliffs.
* WHEN...Until 6 PM MST Friday.
* IMPACTS...Winter driving conditions are expected.
* ADDITIONAL DETAILS...Snow will build in Thursday evening, with
most accumulation Thursday night into Friday.
From: Feb 19, 2026 22:08
Until: Feb 20, 2026 13:15
Avalanche Warning
AVWSLC
* WHAT...The avalanche danger for the warning area is HIGH today.
* WHERE...The mountains of northern, central, southwestern, and
southeastern Utah, including the Abajo Range, as well as
southeastern Idaho.
* WHEN...The Warning will be effect from 6 AM Thursday to 6 AM Friday.
* IMPACTS...Recent heavy snow combined with strong wind has
created widespread areas of unstable snow. Both human-triggered
and natural avalanches are likely.
* ADDITIONAL DETAILS...Avoid all avalanche terrain. Stay off of
and out from slopes steeper than 30 degrees. Carry and know how
to use avalanche rescue equipment. Find safer riding conditions
on slopes less than 30 degrees with no overhead hazard.
From: Feb 19, 2026 12:25
Until: Feb 20, 2026 12:30
Winter Weather Advisory
* WHAT...Snow expected. Total snow accumulations between 3 and 8
inches.
* WHERE...Wasatch Plateau/Book Cliffs.
* WHEN...From 6 PM this evening to 6 PM MST Friday.
* IMPACTS...Winter driving conditions are expected.
* ADDITIONAL DETAILS...Snow will build in Thursday evening, with
most accumulation Thursday night into Friday.
From: Feb 19, 2026 12:15
Until: Feb 20, 2026 00:00
Avalanche Warning
AVWSLC
* WHAT...The avalanche danger for the warning area is rising to
HIGH today.
* WHERE...The mountains of Northern, Central, and Southwestern
Utah, as well as Southeastern Idaho.
* WHEN...The Warning will be effect from 6 AM Wednesday to 6 AM
Thursday.
* IMPACTS...Recent heavy snow combined with strong wind is
creating widespread areas of unstable snow. Both human-triggered
and natural avalanches are likely. Avalanches will increase in
size and likelihood throughout the day.
* ADDITIONAL DETAILS...What to do...Avoid all avalanche terrain.
Stay off of and out from under slopes steeper than 30 degrees.
Carry and know how to use avalanche rescue equipment. Find safer
riding conditions on slopes less than 30 degrees with no
overhead hazard.
From: Feb 18, 2026 12:23
Until: Feb 19, 2026 12:30
Winter Storm Warning
* WHAT...Heavy snow. Additional snow accumulations up to 5 inches.
Winds gusting as high as 55 mph.
* WHERE...The Wasatch Mountains, and Western Uinta Mountains.
* WHEN...Until 5 AM MST Thursday.
* IMPACTS...Winter driving conditions are expected.
From: Feb 18, 2026 23:57
Until: Feb 19, 2026 12:00
Winter Weather Advisory
* WHAT...Snow. Additional snow accumulations up to 2 inches.
* WHERE...The Wasatch Front, Tooele and Rush Valleys, and Eastern
Juab/Millard Counties.
* WHEN...Until 7 PM MST this evening.
* IMPACTS...Winter driving conditions are expected. The hazardous
conditions could impact the Wednesday evening commute.
From: Feb 18, 2026 23:57
Until: Feb 19, 2026 02:00
Winter Storm Warning
* WHAT...Heavy snow. Total snow accumulations between 1 and 2 feet
with locally higher accumulations up to 30 inches across the upper
Cottonwoods. Winds gusting as high as 60 mph.
* WHERE...The Wasatch Mountains, and Western Uinta Mountains.
* WHEN...Until 5 AM MST Thursday.
* IMPACTS...Winter driving conditions can be expected on all
mountain routes. Traction restrictions are likely.
* ADDITIONAL DETAILS...A period of heavy snow is expected between
roughly 12 PM to 5 PM, with snowfall rates generally 1 to 2 inches
per hour likely, except exceeding 2 inches per hour in the Upper
Cottonwoods. Northwesterly flow prevailing behind a frontal
passage will result in lingering showers through the end of the
day Wednesday.
From: Feb 18, 2026 09:58
Until: Feb 19, 2026 00:00
Winter Weather Advisory
* WHAT...Snow expected. Total snow accumulations between 1 and 4
inches with locally higher amounts up to 6 inches along the
benches. Winds gusting as high as 50 mph.
* WHERE...The Wasatch Front, Tooele and Rush Valleys, and Eastern
Juab/Millard Counties.
* WHEN...From 8 AM this morning to 7 PM MST this evening.
* IMPACTS...Winter driving conditions are expected, with impacts
possible for the Wednesday morning and evening commute.
* ADDITIONAL DETAILS...Heaviest snowfall is expected between 11 AM
to 3 PM, with snow rates around 1 inch per hour possible at times
during this period. More showery conditions continue through the
remainder of the afternoon.
From: Feb 18, 2026 09:58
Until: Feb 19, 2026 00:00
Freezing Fog Advisory
* WHAT...Visibility less than one-half mile in freezing fog.
* WHERE...Cache Valley/Utah Portion, Eastern Box Elder County,
Northern Wasatch Front, and Salt Lake Valley.
* WHEN...Until 11 AM MST Friday.
* IMPACTS...Low visibility could make driving conditions hazardous.
Roads, and especially bridges and overpasses, will likely become
slick and hazardous.
From: Jan 30, 2026 05:00
Until: Jan 30, 2026 18:00
Winter Weather Advisory
* WHAT...Snow. Additional snow accumulations up to one to three
inches, primarily across portions of eastern Tooele County and
western Salt Lake County.
* WHERE...Salt Lake Valley and Tooele and Rush Valleys.
* WHEN...Until 2 AM MST Friday.
* IMPACTS...Winter driving conditions are expected.
* ADDITIONAL DETAILS...A band of lake effect snow is continuing to
develop off the Great Salt Lake, remaining focused on areas near
the Oquirrhs, primarily portions of eastern Tooele County and
western Salt Lake County.
From: Jan 09, 2026 05:33
Until: Jan 09, 2026 09:00
Winter Weather Advisory
* WHAT...Snow. Additional snow accumulations up to one to three
inches, particularly for northwest Utah County including the Cedar
Valley area, Eagle Mountain, and SR-73.
* WHERE...Utah Valley.
* WHEN...Until 2 AM MST Friday.
* IMPACTS...Winter driving conditions are expected.
* ADDITIONAL DETAILS...A band of lake effect snow is continuing to
develop off the Great Salt Lake, remaining focused on areas near
the Oquirrhs, primarily portions of Cedar Valley including SR-73
and Eagle Mountain.
From: Jan 09, 2026 05:33
Until: Jan 09, 2026 09:00
Winter Weather Advisory
* WHAT...Snow. Additional snow accumulations up to two inches.
* WHERE...Wasatch Plateau/Book Cliffs, Wasatch Mountains South of
I-80, and Western Uinta Mountains.
* WHEN...Until 11 PM MST this evening.
* IMPACTS...Winter driving conditions are expected.
From: Jan 08, 2026 23:58
Until: Jan 09, 2026 06:00
Winter Weather Advisory
* WHAT...Snow. Additional snow accumulations up to one inch except
up to 3 inches Tooele Valley.
* WHERE...Salt Lake Valley, Tooele and Rush Valleys, and Wasatch
Back.
* WHEN...Until 11 PM MST this evening.
* IMPACTS...Winter driving conditions are possible.
From: Jan 08, 2026 23:58
Until: Jan 09, 2026 06:00
Winter Weather Advisory
* WHAT...Snow. Additional snow accumulations up to 4 inches.
* WHERE...Wasatch Plateau/Book Cliffs, Wasatch Mountains South of
I-80, and Western Uinta Mountains.
* WHEN...Until 11 PM MST this evening.
* IMPACTS...Winter driving conditions are expected.
From: Jan 08, 2026 16:43
Until: Jan 09, 2026 06:00
Winter Weather Advisory
* WHAT...Snow. Additional snow accumulations up to one inch.
* WHERE...Cache Valley/Utah Portion, Eastern Box Elder County,
Northern Wasatch Front, Salt Lake Valley, Tooele and Rush Valleys,
and Wasatch Back.
* WHEN...Until 11 PM MST this evening.
* IMPACTS...Winter driving conditions are possible in heavier snow
showers this morning.
* ADDITIONAL DETAILS...There is a 40% chance of additional lake
effect snow south of the Great Salt Lake Thursday night into
Friday morning, which would bring an additional 1 to 3 inches of
snow.
From: Jan 08, 2026 16:43
Until: Jan 09, 2026 06:00
Winter Weather Advisory
* WHAT...Snow. Additional snow accumulations up to two inches.
* WHERE...Wasatch Mountains I-80 North.
* WHEN...Until 5 PM MST this afternoon.
* IMPACTS...Winter driving conditions are expected.
From: Jan 08, 2026 16:43
Until: Jan 09, 2026 00:00
Winter Weather Advisory
* WHAT...Snow expected. For the valley floors, trace to 2 inches
with up to 6 inches benches. For the Wasatch Back, 2 to 6 inches.
* WHERE...Cache Valley/Utah Portion, Eastern Box Elder County,
Northern Wasatch Front, Salt Lake Valley, Tooele and Rush Valleys,
and Wasatch Back.
* WHEN...From 2 AM to 11 PM MST Thursday.
* IMPACTS...Winter driving conditions are expected. This snow will
impact travel during the Thursday morning commute.
* ADDITIONAL DETAILS...Areas south and southeast of the Great Salt
Lake have a 25% chance of an additional 1 to 2 inches of snow
Thursday morning due to lake enhancement. There is a 40% chance of
additional lake effect snow south and southeast of the Great Salt
Lake Thursday night into Friday morning, which would bring an
additional 1 to 3 inches of snow.
From: Jan 07, 2026 23:42
Until: Jan 08, 2026 14:45
Winter Weather Advisory
* WHAT...Snow expected. Total snow accumulations between 6 and 12
inches with locally higher amounts up to 18 inches for the upper
Cottonwoods.
* WHERE...Wasatch Plateau/Book Cliffs, Wasatch Mountains South of
I-80, and Western Uinta Mountains.
* WHEN...Until 11 PM MST Thursday.
* IMPACTS...Winter driving conditions are expected. This snow will
impact travel during the Thursday morning commute.
From: Jan 07, 2026 23:42
Until: Jan 08, 2026 14:45
Winter Weather Advisory
* WHAT...Snow expected. Total snow accumulations between 6 and 12
inches with locally higher amounts up to 20 inches for the Bear
River range.
* WHERE...Wasatch Mountains I-80 North.
* WHEN...Until 5 PM MST Thursday.
* IMPACTS...Winter driving conditions are expected.
From: Jan 07, 2026 23:42
Until: Jan 08, 2026 14:45
Winter Weather Advisory
* WHAT...Snow expected. Total snow accumulations of 1 to 4 inches
with locally higher amounts on the benches.
* WHERE...Cache Valley/Utah Portion, Eastern Box Elder County,
Northern Wasatch Front, Salt Lake Valley, Tooele and Rush Valleys,
and Wasatch Back.
* WHEN...From 2 AM to 11 PM MST Thursday.
* IMPACTS...Winter driving conditions are expected. This snow will
impact travel during the Thursday morning commute.
From: Jan 07, 2026 10:10
Until: Jan 08, 2026 01:15
Winter Weather Advisory
* WHAT...Snow expected. Total snow accumulations between 6 and 12
inches with locally higher amounts expected for the upper
Cottonwoods.
* WHERE...Wasatch Plateau/Book Cliffs, Wasatch Mountains South of
I-80, and Western Uinta Mountains.
* WHEN...From 11 PM this evening to 11 PM MST Thursday.
* IMPACTS...Winter driving conditions are expected. This snow will
impact travel during the Thursday morning commute.
From: Jan 07, 2026 10:10
Until: Jan 08, 2026 01:15
Winter Weather Advisory
* WHAT...Snow expected. Total snow accumulations between 6 and 12
inches with locally higher amounts for the Bear River range.
* WHERE...Wasatch Mountains I-80 North.
* WHEN...From 5 PM this afternoon to 11 PM MST Thursday.
* IMPACTS...Winter driving conditions are expected.
From: Jan 07, 2026 10:10
Until: Jan 08, 2026 01:15
Avalanche Advisory
SABSLC
* WHAT...The Utah Avalanche Center is warning of dangerous
avalanche conditions throughout the mountains of northern Utah
this week, where heavy snowfall and strong winds have created a
CONSIDERABLE avalanche danger. Large and unsurvivable tree
snapping avalanches 4-6 feet deep have already occurred,
multiple riders have been critically buried in an avalanche in
the Brighton backcountry since Friday, and more human-triggered
avalanches are expected, with natural avalanches possible.
* WHERE...For the mountains of Northern Utah, including the
Wasatch Range...Uinta Mountains.
* WHEN...In effect from 6AM MST today to 6AM MST Wednesday.
* IMPACTS...Dangerous avalanche conditions exist on many slopes.
Avalanches are likely to be triggered by anyone traveling on or
below slopes steeper than 30 degrees and may be triggered
remotely (from a distance) or from below. People stepping out of
bounds at a ski area are stepping into the same dangerous
avalanche conditions.
From: Jan 06, 2026 12:53
Until: Jan 07, 2026 13:00
Winter Weather Advisory
* WHAT...Snow expected. Total snow accumulations between 6 and 12
inches with locally higher amounts for the Bear River range.
* WHERE...Wasatch Mountains I-80 North.
* WHEN...From 5 PM Wednesday to 11 PM MST Thursday.
* IMPACTS...Winter driving conditions are expected.
From: Jan 06, 2026 20:43
Until: Jan 07, 2026 11:45
Winter Weather Advisory
* WHAT...Snow expected. Total snow accumulations of 1 to 4 inches
with locally higher amounts on the benches.
* WHERE...Cache Valley/Utah Portion, Eastern Box Elder County,
Northern Wasatch Front, Salt Lake Valley, Tooele and Rush Valleys,
and Wasatch Back.
* WHEN...From 2 AM to 11 PM MST Thursday.
* IMPACTS...Winter driving conditions are expected. This snow will
impact travel during the Thursday morning commute.
* ADDITIONAL DETAILS...There is a chance of lake enhanced snowfall
Thursday morning, which would bring greater totals to areas south
to southeast of the Great Salt Lake. There is also a low chance of
lake effect snow Friday morning.
From: Jan 06, 2026 20:43
Until: Jan 07, 2026 11:45
Winter Weather Advisory
* WHAT...Snow expected. Total snow accumulations between 6 and 12
inches with locally higher amounts for the upper Cottonwoods.
* WHERE...Wasatch Plateau/Book Cliffs, Wasatch Mountains South of
I-80, and Western Uinta Mountains.
* WHEN...From 11 PM Wednesday to 11 PM MST Thursday.
* IMPACTS...Winter driving conditions are expected. This snow will
impact travel during the Thursday morning commute.
From: Jan 06, 2026 20:43
Until: Jan 07, 2026 11:45
Winter Weather Advisory
* WHAT...Snow expected. Total snow accumulation between 8 to 18
inches expected, mainly above 7500 feet. Locally higher snow
accumulation in excess of 24 inches possible for locations above
8500 feet across the Wasatch and Bear River Ranges.
* WHERE...The Wasatch Mountains, and Western Uinta Mountains.
* WHEN...Until 11 PM MST Monday.
* IMPACTS...Travel could be difficult at times, especially late this
afternoon through Monday morning. Traction law restrictions may be
enacted.
* ADDITIONAL DETAILS...Snow will increase in coverage this
afternoon, with the most intense snow expected overnight tonight
through Monday morning. Mountain locations favored under southwest
flow such as Provo Canyon and Snowbasin may see locally higher
totals from orographic enhancement.
From: Jan 04, 2026 10:03
Until: Jan 05, 2026 01:15
Winter Weather Advisory
* WHAT...Snow expected. Total snow accumulation between 8 to 18
inches expected, mainly above 7500 feet. Locally higher snow
accumulation to 2 feet expected for locations above 8500 feet
across the Wasatch and Bear River Ranges.
* WHERE...The Wasatch Mountains and Western Uinta Mountains.
* WHEN...From 11 PM this evening to 11 PM MST Monday.
* IMPACTS...Travel could be difficult at times, especially Sunday
afternoon through Monday. Traction law restrictions may be enacted.
* ADDITIONAL DETAILS...Snow begins Saturday evening, with generally
light snow rates before a relative lull Sunday morning. Snow will
increase in coverage Sunday afternoon, with the most intense snow
expected between late Sunday and Monday morning. Mountain
locations favored under southwest flow such as Provo Canyon and
Snowbasin may see locally higher totals from orographic
enhancement.
From: Jan 03, 2026 21:33
Until: Jan 04, 2026 12:45
Winter Weather Advisory
* WHAT...Snow expected. Additional snow accumulation up to 3 inches
expected with locally higher totals up to 5 inches in the upper
Cottonwoods and high Uintas.
* WHERE...Wasatch Mountains South of I-80 and Western Uinta
Mountains.
* WHEN...Until 11 AM MST this morning.
* IMPACTS...Winter driving conditions are expected.
From: Jan 02, 2026 12:06
Until: Jan 02, 2026 18:00
Winter Weather Advisory
* WHAT...Snow. Additional snow accumulations up to two inches.
* WHERE...Central Mountains and Wasatch Plateau/Book Cliffs.
* WHEN...Until 11 AM MST this morning.
* IMPACTS...Winter driving conditions are expected.
From: Jan 02, 2026 12:06
Until: Jan 02, 2026 18:00
Winter Weather Advisory
* WHAT...Snow above 7500 ft. Additional snow accumulations 3 to 6
inches.
* WHERE...Wasatch Mountains I-80 North.
* WHEN...Until 11 AM MST this morning.
* IMPACTS...Winter driving conditions are expected, especially over
Logan Summit. Higher snow intensity may bring brief periods of
winter driving conditions below 7500 feet this morning.
From: Jan 02, 2026 12:06
Until: Jan 02, 2026 18:00
Winter Weather Advisory
* WHAT...Wet snow expected above 7500 feet. Total snow accumulations
between 6 and 18 inches, locally up to 20 inches in the Bear River
Range.
* WHERE...Wasatch Mountains I-80 North.
* WHEN...Until 11 AM MST Friday.
* IMPACTS...Winter driving conditions are expected, especially over
Logan Summit. Higher snow intensity may bring brief periods of
winter driving conditions below 7500 feet, especially Friday
morning.
* ADDITIONAL DETAILS...Heaviest snowfall is expected late Thursday
evening into early Friday morning.
From: Jan 01, 2026 20:57
Until: Jan 02, 2026 12:00
Winter Weather Advisory
* WHAT...Snow expected. Total snow accumulations of 6 to 12 inches,
particularly for elevations above 8000 feet.
* WHERE...Central Mountains and Wasatch Plateau/Book Cliffs.
* WHEN...From 5 PM this afternoon to 11 AM MST Friday.
* IMPACTS...Winter driving conditions are expected.
From: Jan 01, 2026 20:57
Until: Jan 02, 2026 12:00
Winter Weather Advisory
* WHAT...Snow expected. Snow accumulations between 4 to 12 inches
expected with locally higher totals up to 15 inches in the upper
Cottonwoods and high Uintas.
* WHERE...Wasatch Mountains South of I-80 and Western Uinta
Mountains.
* WHEN...Until 11 AM MST Friday.
* IMPACTS...Winter driving conditions are expected.
* ADDITIONAL DETAILS...Snow levels will increase through the day
today, peaking around 8500 feet in the evening before dropping to
around 7000 feet early Friday morning. Snowfall accumulations will
be heavily dependent on elevation as a result.
From: Jan 01, 2026 20:57
Until: Jan 02, 2026 12:00
Winter Weather Advisory
* WHAT...Freezing rain expected. Total ice accumulations of up to
one tenth of an inch, particularly for Utah's West Desert from the
Salt Flats to the Nevada border. Additional freezing rain
accumulations great than a hundredth of an inch is expected on the
north end of the Tooele Valley along the I-80 corridor.
* WHERE...Great Salt Lake Desert and Mountains and Tooele and Rush
Valleys.
* WHEN...Until 11 AM MST Thursday.
* IMPACTS...Roads, and especially bridges and overpasses, will
likely become slick and hazardous. Winter driving conditions are
expected. The hazardous conditions could impact the Thursday
morning commute.
* ADDITIONAL DETAILS...The greatest impacts and highest confidence
for freezing rain are expected across the West Desert during the
morning hours, however, there is some potential periods (15-30%
chance) freezing rain lingers into the afternoon.
Additionally, there is upwards of a 30 to 40 percent chance of
freezing rain accumulations outside of the advisory area,
particularly along the northern Wasatch Front west of the I-15
corridor.
From: Jan 01, 2026 06:28
Until: Jan 01, 2026 18:00
Winter Weather Advisory
* WHAT...Wet snow expected above 7500 ft. Total snow accumulations
between 3 and 10 inches, locally up to 12 inches in the Bear River
Range.
* WHERE...Wasatch Mountains I-80 North above 7500 ft.
* WHEN...From 2 PM Thursday to 11 AM MST Friday.
* IMPACTS...Winter driving conditions are expected, especially over
Logan Summit.
* ADDITIONAL DETAILS...Heaviest snowfall is expected late Thursday
evening into early Friday morning.
From: Jan 01, 2026 06:28
Until: Jan 01, 2026 18:00
Winter Weather Advisory
* WHAT...Snow expected. Snow accumulations between 4 to 12 inches
expected. Locally higher totals above 1 foot possible in the Upper
Cottonwoods.
* WHERE...Wasatch Mountains South of I-80 and Western Uinta
Mountains.
* WHEN...From 8 AM Thursday to 11 AM MST Friday.
* IMPACTS...Winter driving conditions are expected.
* ADDITIONAL DETAILS...
- Snow begins Thursday morning, with a potential for a lull in the
late afternoon and evening. Snow reinvigorates in the late
evening, with heaviest snowfall rates expected Thursday night into
early Friday morning.
- Snow levels will increase through the day Thursday, peaking
around 8500 ft in the evening before dropping to around 7000 ft
early Friday morning. Snowfall accumulations will be heavily
dependent on elevation as a result.
From: Jan 01, 2026 06:28
Until: Jan 01, 2026 18:00
Winter Weather Advisory
* WHAT...Snow. Additional snow accumulations up to 1 to 3 inches.
* WHERE...The Wasatch Mountains, Western Uinta Mountains, and
Wasatch Plateau/Book Cliffs.
* WHEN...Until 5 AM MST Sunday.
* IMPACTS...Winter driving conditions are expected.
From: Dec 28, 2025 01:58
Until: Dec 28, 2025 12:00
Winter Weather Advisory
* WHAT...Snow expected. Total snow accumulations of 6 to 12 inches
with locally higher amounts for the high Uintas, upper
Cottonwoods, and Bear River Range.
* WHERE...The Wasatch Mountains, Western Uinta Mountains, and
Wasatch Plateau/Book Cliffs.
* WHEN...Until 5 AM MST Sunday.
* IMPACTS...Winter driving conditions are expected.
From: Dec 27, 2025 13:24
Until: Dec 28, 2025 04:30
Winter Weather Advisory
* WHAT...Snow expected. Total snow accumulations of 6 to 12 inches
with locally up to 2 feet the high Uintas, upper Cottonwoods, and
Bear River Range.
* WHERE...The Wasatch Mountains, Western Uinta Mountains, and
Wasatch Plateau/Book Cliffs.
* WHEN...Until 5 AM MST Sunday.
* IMPACTS...Travel could be difficult at times. Traction law
restrictions may be enacted.
From: Dec 26, 2025 22:26
Until: Dec 27, 2025 13:30
Winter Weather Advisory
* WHAT...Snow expected. Total snow accumulations of 6 to 12 inches
with locally higher amounts in the High Uintas, Upper Cottonwoods,
and Bear River Range.
* WHERE...The Wasatch Mountains, Western Uinta Mountains, and
Wasatch Plateau/Book Cliffs.
* WHEN...From 11 AM this morning to 5 AM MST Sunday.
* IMPACTS...Travel could be difficult at times. Traction law
restrictions may be enacted.
From: Dec 26, 2025 13:07
Until: Dec 27, 2025 04:15
