Road Weather Alerts

UTAH DEPARTMENT OF TRANSPORTATION

TRAFFIC OPERATIONS CENTER

 Road Weather Alert


Updated: Wednesday, February 20, 2019

Road Weather Highlights

Statewide Areas of Valley and Mountain Road Snow


Forecast Period: Through Noon Friday

Text Updated: Noon 2/20/2019

 

Areas of road snow/slush will continue to impact I-15 across the northern Wasatch Front (areas north of Salt Lake City) through Wednesday afternoon before mostly drying out through the remainder of the period. Road snow impacts will extend into central/southern Utah Wednesday afternoon through Thursday night as a storm system moves across the Desert Southwest. Southeastern Utah will have road snow impacts, particularly along stretches of US-191 from Moab to the Arizona state line late Wednesday afternoon through Thursday. Motorists should be ready for significant/heavy road snow and greatly impaired travel in the Monticello and Blanding Wednesday night through Thursday night.  Road snow is possible along all portions of I-15 in the state, with the main concern from the I-70 Junction south to Arizona. Motorists in the St. George area will see road snow develop shortly after sunset Wednesday and continue through the first half of Thursday morning.  The southern mountains and the US-89 valley from Panguitch to Kanab are expected to see significant road snow as well as theI-70 passes/summits and over the San Rafael Swell Wednesday night through Thursday.

 

Motorists are advised to use caution and TravelWise. Motorists heading up canyon and mountain routes should be prepared for chain restrictions at any time during snow events.

 

The following routes will experience weather-related travel concerns during the forecast period:

 

All routes across the state look to have periodic travel related concerns. Below are the routes with more widespread impacts, primarily focused in southern Utah.

 

- I-15, North of Salt Lake City Wednesday afternoon, and from the I-70 Junction south to AZ border Wednesday afternoon/evening through Thursday night

- I-70, Entire Route, particularly over the Clear Creek and Salina Summits/San Rafael Swell late Wednesday night through Thursday

- US-89, Entire route, particularly south of Rock Candy to AZ border

- US-191, Entire route, Moab to AZ border Wednesday evening through Friday morning

- US-491 (east of Monticello), entire route

-All Central/Southern Mtn routes

     SR-153, Entire route

     SR-143, Entire route

     SR-14, Entire route

     SR-12, Entire route

     SR-20, Entire route

     SR-56, Entire route

     SR-95, Entire route, particularly over Salvation Knolls

     SR-31, Entire route

- All other routes in the southern Utah

**See the travel weather highlights graphic below, which is valid through Noon Friday.**


Briefing_02_20_2019_1100.png

Route Specific Forecast

Statewide Areas of Valley and Mountain Road Snow



Statewide Valley and Mountain Road Snow

Forecast Period: Through 6 P.M. Thursday

Updated: 2/20/2019 at 4 A.M.

Statewide Routes

Route

Route Segment

Forecast Conditions

Time Period

Notes

I-15

ID border to Ogden

Periods of Road Snow

Through 12AM THUR

 

I-15

Ogden to Salt Lake City

Periods of Road Snow

Through 12AM THUR

 

I-15

Through Salt Lake City

Periods of Road Snow

Through 12AM THUR

 

I-15

Through Utah Valley (Provo area)

Periods of Road Snow

Through 12AM THUR

 

I-15

Santaquin to Scipio

Periods of Road Snow

11AM WED - 6PM THUR

 

I-15

Scipio to I-70 Junction

Road Snow

11AM WED - 6PM THUR

 

I-15

I-70 Jct.to Beaver

Road Snow

11AM WED - 6PM THUR

 

I-15

Beaver to Cedar City

Heavy Road Snow

11AM WED - 6PM THUR

 

I-15

Parowan to Black Ridge (MP 42)

Heavy Road Snow

11AM WED - 6PM THUR

 

I-15

Black Ridge (MP 42) to St. George

Heavy Road Snow

11AM WED - 6PM THUR

 

Route

Route Segment

Forecast Conditions

Time Period

Notes

I-80

Wendover to Exit 77/Rowley Jct.

Periods of Road Snow

Through 12AM THUR

 

I-80

Rowley Jct./Exit 77 to Lake Point Jct./Exit 102

Periods of Road Snow

Through 12AM THUR

 

I-80

Lake Point Jct./Exit 102 to I-15

Periods of Road Snow

Through 12AM THUR

 

I-80

I-15 through Salt Lake City

Periods of Road Snow

Through 12AM THUR

 

I-80

Through Parley's Canyon

Periods of Road Snow

Through 12AM THUR

 

I-80

Parley's Summit

Periods of Road Snow

Through 12AM THUR

 

I-80

Jeremy Ranch (MP 142) to Wanship

Periods of Road Snow

Through 12AM THUR

 

I-80

Wanship (MP 155) to Echo (MP 168)

Periods of Road Snow

Through 12AM THUR

 

I-80

Echo (MP 168) to WY

Periods of Road Snow

Through 12AM THUR

 

Route

Route Segment

Forecast Conditions

Time Period

Notes

I-84

Idaho to I-15 Junction

Periods of Road Snow

Through 12AM THUR

 

I-84

I-15 to the Mouth of Weber Canyon

Periods of Road Snow

Through 12AM THUR

 

I-84

Through Weber Canyon to SR-167

Periods of Road Snow

Through 12AM THUR

 

I-84

SR-167 to Morgan

Periods of Road Snow

Through 12AM THUR

 

I-84

Morgan to Echo

Periods of Road Snow

Through 12AM THUR

 

Route

Route Segment

Forecast Conditions

Time Period

Notes

I-70

I-15 Jct. over Clear Creek Summit to US-89 Jct. (MP 23)

Heavy Road Snow

11AM WED - 6PM THUR

 

I-70

US-89 Jct. (MP 23) to Salina

Road Snow

11AM WED - 6PM THUR

 

I-70

Salina over Salina Summit to Fremont Jct. (MP 91)

Heavy Road Snow

11AM WED - 6PM THUR

 

I-70

Fremont Jct. (MP 91) over the San Rafael Swell to SR-24 Jct. (MP 149)

Road Snow

11AM WED - 6PM THUR

 

I-70

SR-24 Jct. (MP 149) to Crescent Jct. (MP 182)

Road Snow

11AM WED - 6PM THUR

 

I-70

Crescent Jct. (MP 182) to Colorado

Heavy Road Snow

11AM WED - 6PM THUR

 

Route

Route Segment

Forecast Conditions

Time Period

Notes

I-215

Eastside Belt Route

Periods of Road Snow

Through 12AM THUR

 

I-215

Westside Belt Route

Periods of Road Snow

Through 12AM THUR

 

Route

Route Segment

Forecast Conditions

Time Period

Notes

US-89

Bear Lake over Logan Summit to Logan

Periods of Road Snow

Through 12AM THUR

 

US-89

Through Logan/Cache Valley

Periods of Road Snow

Through 12AM THUR

 

US-89

From Cache Valley over Sardine Summit to Brigham City

Periods of Road Snow

Through 12AM THUR

 

US-89

Brigham City to Ogden

Periods of Road Snow

Through 12AM THUR

 

US-89

Ogden to Weber Canyon

Periods of Road Snow

Through 12AM THUR

 

US-89

Weber Canyon along the US-89 bench to Bountiful

Periods of Road Snow

Through 12AM THUR

 

US-89

From the US-6 Jct. to Fairview

Road Snow

11AM WED - 6PM THUR

 

US-89

Fairview to Salina

Road Snow

11AM WED - 6PM THUR

 

US-89

Sevier to Panguitch

Road Snow

11AM WED - 6PM THUR

 

US-89

Panguitch to Long Valley Jct. (MP 104)

Heavy Road Snow

11AM WED - 6PM THUR

 

US-89

Long Valley Junction (MP 104) to Mt. Carmel Jct. (MP 81)

Heavy Road Snow

11AM WED - 6PM THUR

 

US-89

Mt. Carmel Jct. (MP 81) to Kanab

Heavy Road Snow

11AM WED - 6PM THUR

 

Route

Route Segment

Forecast Conditions

Time Period

Notes

US-40

Silver Creek Jct. to Mayflower Summit (MP 9)

Periods of Road Snow/Slush

11AM WED - 6PM THUR

 

US-40

Through Heber

Periods of Road Snow/Slush

11AM WED - 6PM THUR

 

US-40

Through Daniels Canyon over Daniels Summit to Strawberry Reservoir (MP 47)

Road Snow

6PM WED - 6PM THUR

 

US-40

Strawberry Reservoir (MP 47) through Duchesne

Road Snow

6PM WED - 6PM THUR

Possibly Heavy THUR

US-40

Duchesne to Vernal

Road Snow

6PM WED - 6PM THUR

Possibly Heavy THUR

US-40

Vernal to Colorado

Road Snow

6PM WED - 6PM THUR

 

Route

Route Segment

Forecast Conditions

Time Period

Notes

US-6

Nevada to Delta

Road Snow

11AM WED - 6PM THUR

 

US-6

Delta to I-15

Road Snow

11AM WED - 6PM THUR

 

US-6

I-15 to Thistle/US-89 Jct.

Road Snow

11AM WED - 6AM THUR

 

US-6

Thistle/US-89 Jct. to Colton over Soldier Summit

Road Snow

11AM WED - 6PM THUR

Possibly Heavy THUR

US-6

Colton to Helper/Price

Road Snow

11AM WED - 6PM THUR

 

US-6

Helper/Price to I-70

Road Snow

11AM WED - 6PM THUR

 

Route

Route Segment

Forecast Conditions

Time Period

Notes

US-191

WY state line to Greendale Jct.

Road Snow

6PM WED - 6PM THUR

 

US-191

Greendale Jct. to Vernal

Road Snow

6PM WED - 6PM THUR

 

US-191

Duchesne to Helper, over Indian Canyon Summit

Heavy Road Snow

4PM WED - 6PM THUR

 

US-191

Crescent Jct. to Moab

Heavy Road Snow

6PM WED - 6PM THUR

 

US-191

Moab to La Sal Jct. (mp103)

Heavy Road Snow

6PM WED - 6PM THUR

 

US-191

La Sal Jct. (MP 103) to Monticello

Heavy Road Snow

6PM WED - 6PM THUR

 

US-191

Monticello to Blanding

Heavy Road Snow

6PM WED - 6PM THUR

 

US-191

Blanding to AZ state line

Heavy Road Snow

6PM WED - 6PM THUR

 

Route

Route Segment

Forecast Conditions

Time Period

Notes

US-189

Through Provo Canyon

Road Snow

11AM WED - 6PM THUR

 

Route

Route Segment

Forecast Conditions

Time Period

Notes

US-50

Scipio to Salina

Road Snow

11AM WED - 6PM THUR

 

Route

Route Segment

Forecast Conditions

Time Period

Notes

US-491

Monticello to Colorado

Heavy Road Snow

6PM WED - 6PM THUR

 

Northern Utah State Routes

Route

Route Segment

Forecast Conditions

Time Period

Notes

SR-30

NV to I-84

Periods of Road Snow

Through 12AM THUR

 

SR-30

I-15 /Riverside to Logan

Periods of Road Snow

Through 12AM THUR

 

SR-39

Huntsville to Monte Cristo Winter Closure Gate

Periods of Road Snow

Through 12AM THUR

 

SR-158

Huntsville to Powder Mt.

Periods of Road Snow

Through 12AM THUR

 

SR 226/SR-167

Snowbasin/ Trappers Loop

Periods of Road Snow

Through 12AM THUR

 

SR-16

SR-30 to WY state line

Periods of Road Snow

Through 12AM THUR

 

SR-190

Big Cottonwood Canyon

Periods of Road Snow

Through 12AM THUR

 

SR-210

Little Cottonwood Canyon

Periods of Road Snow

Through 12AM THUR

 

SR-150

Kamas to Mirror Lake Winter Closure Gate

Periods of Road Snow

Through 12AM THUR

 

SR-248

US-40 to Kamas

Periods of Road Snow

Through 12AM THUR

 

SR-224

I-80 to Park City

Periods of Road Snow

Through 12AM THUR

 

SR-31

Over SR-31 Summit, Fairview to Huntington

Periods of Road Snow

6PM WED - 6PM THUR

 

SR-44

Manila to Greendale Jct.

Periods of Light Road Snow

6PM WED - 6PM THUR

 

SR-36

Through Tooele

Periods of Road Snow

Through 12AM THUR

 

SR-67

Legacy Pkwy

Periods of Road Snow

Through 12AM THUR

 

SR-92

Through American Fork Canyon

Periods of Road Snow

Through 12AM THUR

 

SR-73

Lehi to Fairfield

Periods of Road Snow

Through 12AM THUR

 

Central/Southern Utah State Routes

Route

Route Segment

Forecast Conditions

Time Period

Notes

SR-153

To Puffer Lake/Eagle Point

Heavy Road Snow

11AM WED - 6PM THUR

 

SR-143

Over Brian Head Flats, Parowan to Panguitch

Heavy Road Snow

11AM WED - 6PM THUR

 

SR-14

Over SR-14 Summit, Cedar City to Long Valley Jct./US-89

Heavy Road Snow

11AM WED - 6PM THUR

 

SR-20

Over SR-20 Summit, between US-89 & I-15 (MP 95)

Heavy Road Snow

11AM WED - 6PM THUR

 

SR-24

Richfield to Loa

Road Snow

11AM WED - 6PM THUR

 

SR-24

Loa to Hanksville

Road Snow

11AM WED - 6PM THUR

 

SR-12

US-89 past Bryce Canyon To Tropic

Road Snow

11AM WED - 6PM THUR

 

SR-12

Tropic to Boulder

Road Snow

11AM WED - 6PM THUR

 

SR-12

Over Boulder Summit, Boulder to Torrey

Heavy Road Snow

11AM WED - 6PM THUR

 

SR-72

Over Hogan Pass, Loa to I-70 (MP 91)

Heavy Road Snow

11AM WED - 6PM THUR

 

SR-21

US-6 to Milford

Road Snow

11AM WED - 6PM THUR

 

SR-56

NV state line to I-15

Road Snow

11AM WED - 6PM THUR

 

SR-10

Price to Huntington

Road Snow

11AM WED - 6PM THUR

 

SR-10

Huntington to I-70 Jct.

Road Snow

11AM WED - 6PM THUR

 

SR-95

Hanksville to Lake Powell

Road Snow

11AM WED - 6PM THUR

 

SR-95

Lake Powell to Blanding

Road Snow

11AM WED - 6PM THUR

 

SR-46

Over La Sal Summit, US-89 (MP 103) to Colorado

Heavy Road Snow

11AM WED - 6PM THUR

 

SR-132

Nephi to US-89

Road Snow

11AM WED - 6PM THUR

 

SR-28

Through Nephi to Gunnison

Road Snow

11AM WED - 6PM THUR

 

SR-128

Moab to I-70

Road Snow

11AM WED - 6PM THUR

 

SR-9

Through Zion Nat. Park

Road Snow

11AM WED - 6PM THUR

 

SR-18

Across Pine Valley Mtns.

Road Snow

11AM WED - 6PM THUR

 

 


**This document is intended to be a forecast of statewide storm impacts. For updated roadway conditions & restrictions, please visit:  http://www.udottraffic.utah.gov/RoadWeatherForecast.aspx**
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