MapReported DataRWIS DataCitizen Reporting ProgramFAQ
Degree of caution Weather Impact on Travel Recommended Action
GREEN Low Minimal Normal Caution
YELLOW Moderate Minor/intermittent weather related road concerns anticipated Monitor 511, UDOT Traffic Web page and NWS Weather Forecasts.
RED High Travel expected to be impaired. Be prepared for hazardous road conditions Monitor 511, UDOT Traffic Web page and NWS weather forecasts. Be prepared to alter travel plans as necessary
Reported Road Weather Conditions
LocationWeatherRoad ConditionRestrictionLast Updated
SR-31 Fairview Canyoncleardrysnow tires chains or 4WD advised3/27/2015 10:55:43 PM
SR-31 Huntington Canyoncleardrysnow tires chains or 4WD advised3/27/2015 10:55:43 PM
SR-39 Ogden to Jct. SR-167 Trappers Loopcleardrynone3/27/2015 10:55:37 PM
SR-153 Beaver to Elk Meadowscleardrynone3/27/2015 10:55:41 PM
US-40 Through Daniels Canyoncleardrynone3/27/2015 10:55:40 PM
US-89 Upper Logan Canyon and Logan Summitcleardrynone3/27/2015 10:55:38 PM
US-89 Lower Logan Canyoncleardrynone3/27/2015 10:55:38 PM
US-89/91 I-15 to Wellsville via Sardine Summitcleardrynone3/27/2015 10:55:38 PM
SR-92 to Sundancecleardrynone3/27/2015 10:55:40 PM
SR-153 Elk Meadows to Puffer Lakecleardrynone3/27/2015 10:55:41 PM
SR-158 to Powder Mountaincleardrynone3/27/2015 10:55:37 PM
SR-167 Trappers Loop I-84 to Huntsvillecleardrynone3/27/2015 10:55:37 PM
US-189 Provo Canyoncleardrynone3/27/2015 10:55:40 PM
SR-226 to Snowbasincleardrynone3/27/2015 10:55:37 PM
US-191 Duchesne to Helper through Indian Canyonpartly cloudydrynone3/27/2015 10:55:40 PM
SR-143 Parowan to Brian Headcleardrynone3/27/2015 10:55:41 PM
SR-143 Panguitch to Mammoth Creek Roadcleardrysnow tires chains or 4WD advised3/27/2015 10:55:42 PM
SR-143 Brian Head to Mammoth Creek Roadcleardrynone3/27/2015 10:55:41 PM
SR-39 Jct. SR-167 Trappers Loop to Monte Cristocleardrynone3/27/2015 10:55:37 PM
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Road Weather Station Data
AtmosphericsRoad Conditions
SiteAir Temp
°F
Wind DirWind
Speed
(MPH)
Wind
Gust
(MPH)
Precip%
Relative
Humidity
Road Temp
°F
Road Surface
I-15 @ Plymouth49E12 59  
I-15 @ Tremonton49N47 5751Dry
I-15 @ Willard POE51N24 4155Dry
I-15 @ Centerville57E25 3955Dry
I-15 @ 500 S60SE47 3263Dry
I-15 @ 2400 S60SE47 37  
I-15 @ 6200 S57S26 41  
I-15 @ 9000 S58SE24 35  
I-15 @ 14700 S61W16 30  
I-15 @ Alpine Pt of Mtn57SE56 3458Dry
I-15 @ Orem58S24 3460Dry
I-15 @ Provo54NE08 4857Dry
I-15 @ Beer Creek46SE23 6350Dry
I-15 @ Sevier River45SE45 4853Dry
I-15 @ Scipio Summit53NE56 2759Dry
I-15 @ Dog Valley54S37 29  
I-15 @ Beaver Ridge49SW37 3556Dry
I-15 @ Black Ridge53S24 3360Dry
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UDOT Traffic Road Weather FAQ

How does a road weather forecast differ from the forecast I see on the news at night?
A road weather forecast only concentrates on weather that impacts travel. For example, 3 inches of snow might be forecast to stick on the grass, but roads may remain wet.
What is an RWIS?
RWIS stands for Road Weather Information System. UDOT maintains a network of RWIS weather stations across the state of Utah. RWIS stations have atmospheric sensors, road sensors and cameras. These instruments measure air temperature, wind speed and direction, precipitation, road temperature, road surface condition, and other variables.
What do you do with the information you collect from RWIS sites and how does it help me travel?
RWIS stations provide critical information to a team of UDOT meteorologists and plow crews to help keep roads free of snow. RWIS stations also help inform the public of what the road conditions are like around the state.
Where can I get forecasted road weather impacts from UDOT?
UDOT provides road weather forecasts in 5 different locations.
  • The 511 travel information line
  • On UDOTTraffic.utah.gov  under "Additional Info"  click "Road Weather Alert" (when flashing)
  • On UDOTTraffic.utah.gov  in the top center of the page click "Road Weather"
    • The "Current Conditions" tab (October 1 ‐ March 31) has updated road conditions on 141 segments of Utah's roads.
    • The "Road Conditions Forecast" tab is updated by meteorologists at the TOC to help motorists know what to expect for three 6 hour time blocks on 63 segments of Utah's Interstates and Highways.
  • Download the free "UDOT Traffic" app for Apple or Android devices.
  • Follow UDOT Traffic on Twitter.
What is a "Road Weather Alert"?
A Road Weather Alert is a road weather forecast of expected statewide storm impacts to Utah's roads. Road Weather Alerts are issued before and during weather systems that will/are affecting travel on Utah's roads.
How do I read the weather symbols on the UDOT Traffic app?
Forecasted Road Conditions
Degree of caution Weather Impact on Travel Recommended Action
GREEN Low Minimal Normal Caution
YELLOW Moderate Minor/intermittent weather related road concerns anticipated Monitor 511, UDOT Traffic Web page and NWS Weather Forecasts.
RED High Travel expected to be impaired. Be prepared for hazardous road conditions Monitor 511, UDOT Traffic Web page and NWS weather forecasts. Be prepared to alter travel plans as necessary
National Weather Service City Forecasts
Last Updated - 11:06 PM Friday, March 27, 2015
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z | ALL
CityForecastForecast
Alpine Overnight
Clear, with a low around 43. East wind around 10 mph.
Saturday
Mostly sunny, with a high near 74. East wind 6 to 15 mph becoming northwest in the afternoon.
Alta Overnight
Clear, with a low around 36. West southwest wind around 10 mph.
Saturday
A slight chance of rain and snow showers after 1pm. Some thunder is also possible. Mostly sunny, with a high near 44. Southwest wind 10 to 17 mph becoming west northwest in the afternoon. Chance of precipitation is 20%.
Altamont Overnight
Clear, with a low around 41. Northwest wind around 10 mph.
Saturday
Mostly sunny, with a high near 69. Northwest wind 5 to 10 mph becoming west southwest 16 to 21 mph in the afternoon.
Alton Overnight
Clear, with a low around 39. North wind around 9 mph.
Saturday
Sunny, with a high near 70. Light and variable wind becoming west southwest 11 to 16 mph in the afternoon.
Amalga Overnight
Clear, with a low around 42. Calm wind.
Saturday
Mostly sunny, with a high near 70. Light and variable wind becoming west northwest 8 to 13 mph in the afternoon.
American Fork Overnight
Clear, with a low around 45. Northeast wind around 5 mph.
Saturday
Mostly sunny, with a high near 75. East wind 6 to 13 mph becoming northwest in the afternoon.
Annabella Overnight
Clear, with a low around 41. South southeast wind around 8 mph.
Saturday
Sunny, with a high near 76. South wind 8 to 13 mph becoming west in the afternoon.
Antimony Overnight
Clear, with a low around 40. Calm wind.
Saturday
Sunny, with a high near 71. Southeast wind 5 to 10 mph becoming west in the afternoon.
Aurora Overnight
Clear, with a low around 42. South southwest wind around 5 mph.
Saturday
Sunny, with a high near 77. Light south southwest wind becoming west southwest 5 to 9 mph in the morning.
Ballard Overnight
Clear, with a low around 36. Northwest wind around 5 mph.
Saturday
Sunny, with a high near 75. Light and variable wind becoming west 10 to 15 mph in the afternoon.
Bear River Overnight
Clear, with a low around 44. Calm wind.
Saturday
Mostly sunny, with a high near 71. East southeast wind 6 to 14 mph becoming northwest in the afternoon.
Beaver Overnight
Clear, with a low around 40. East southeast wind around 7 mph.
Saturday
Sunny, with a high near 75. East wind 5 to 11 mph becoming west southwest in the afternoon.
Bicknell Overnight
Clear, with a low around 40. North northwest wind 5 to 7 mph.
Saturday
Sunny, with a high near 69. West wind 7 to 15 mph.
Big Water Overnight
Clear, with a low around 52. West wind 9 to 11 mph.
Saturday
Sunny, with a high near 85. Light west southwest wind becoming west 9 to 14 mph in the afternoon.
Blanding Overnight
Clear, with a low around 40. North northwest wind around 5 mph.
Saturday
Sunny, with a high near 74. North northwest wind 5 to 15 mph becoming south southwest in the morning.
Bluffdale Overnight
Clear, with a low around 52. South wind 11 to 13 mph.
Saturday
Mostly sunny, with a high near 73. South southeast wind 5 to 14 mph becoming north northwest in the afternoon.
Boulder Overnight
Clear, with a low around 45. North northwest wind 11 to 13 mph.
Saturday
Sunny, with a high near 73. North wind 5 to 13 mph becoming south in the afternoon.
Bountiful Overnight
Clear, with a low around 53. East southeast wind around 8 mph.
Saturday
Mostly sunny, with a high near 73. East southeast wind 7 to 13 mph becoming west northwest in the afternoon.
Brian Head Overnight
Clear, with a steady temperature around 39. East wind around 6 mph.
Saturday
Sunny, with a high near 55. South wind 6 to 14 mph becoming west in the afternoon.
Brigham City Overnight
Clear, with a low around 47. Southeast wind 6 to 8 mph.
Saturday
Mostly sunny, with a high near 70. Southeast wind 8 to 15 mph becoming west northwest in the afternoon.
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