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 Canyonpartly cloudypatchy snowsnow tires chains or 4WD advised11/20/2017 9:02:44 PM
SR-31 Huntington Canyonpartly cloudyicy spotssnow tires chains or 4WD advised11/20/2017 9:02:45 PM
SR-39 Ogden to Jct. SR-167 Trappers Loopovercastdrynone11/20/2017 9:02:42 PM
SR-153 Beaver to Elk Meadowsovercastdrynone11/20/2017 9:02:44 PM
US-40 Through Daniels Canyonovercastdrynone11/20/2017 9:02:43 PM
US-89 Upper Logan Canyon and Logan Summitsnowslushynone11/20/2017 9:02:43 PM
US-89 Lower Logan Canyonmixed rain and snowwetnone11/20/2017 9:02:43 PM
US-89/91 I-15 to Wellsville via Sardine Summitovercastdrynone11/20/2017 9:02:43 PM
SR-92 to Sundanceovercastdrynone11/20/2017 9:02:43 PM
SR-153 Elk Meadows to Puffer Lakeovercastdrynone11/20/2017 9:02:44 PM
SR-158 to Powder Mountainovercastdrynone11/20/2017 9:02:42 PM
SR-167 Trappers Loop I-84 to Huntsvilleovercastdrynone11/20/2017 9:02:42 PM
US-189 Provo Canyonovercastdrynone11/20/2017 9:02:43 PM
SR-226 to Snowbasinovercastdrynone11/20/2017 9:02:42 PM
US-191 Duchesne to Helper through Indian Canyonpartly cloudydrynone11/20/2017 9:02:43 PM
SR-143 Parowan to Brian Headpartly cloudydrynone11/20/2017 9:02:44 PM
SR-143 Panguitch to Mammoth Creek Roadpartly cloudydrynone11/20/2017 9:02:44 PM
SR-143 Brian Head to Mammoth Creek Roadpartly cloudydrynone11/20/2017 9:02:44 PM
SR-39 Jct. SR-167 Trappers Loop to Monte Cristoovercastdrynone11/20/2017 9:02:42 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
Alta Guard Station37N2124 76  
Arrowhead Summit39SW3036 46  
Bunnells Ridge37E619 73  
Cardiff Peak30SW715 100  
Deer Creek Dam47SW714 32  
Elberts40N00 70  
Mid Mountain43N00 51  
Monument Peak31W3038 43  
Reynolds Peak33SW1319 90  
SR-92 @ Aspen Grove43S23 63  
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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 - 9:08 PM Monday, November 20, 2017
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
Acord Lakes Tonight
Mostly cloudy, with a low around 31. West northwest wind around 11 mph.
Tuesday
Mostly sunny, with a high near 51. West northwest wind 6 to 10 mph becoming southwest in the morning.
Alpine Tonight
A 20 percent chance of rain. Mostly cloudy, with a steady temperature around 39. South southeast wind around 6 mph becoming calm after midnight.
Tuesday
Mostly cloudy, with a high near 54. Calm wind becoming southwest around 6 mph in the afternoon.
Alta Tonight
A 30 percent chance of snow. Mostly cloudy, with a temperature rising to around 34 by 11pm. West southwest wind 8 to 10 mph. Total nighttime snow accumulation of less than a half inch possible.
Tuesday
Mostly cloudy, with a temperature rising to near 37 by noon, then falling to around 30 during the remainder of the day. West southwest wind 5 to 9 mph.
Altamont Tonight
Mostly cloudy, with a low around 24. Northwest wind 8 to 10 mph.
Tuesday
Mostly sunny, with a high near 52. Northwest wind 5 to 7 mph becoming light and variable in the afternoon.
Alton Tonight
Partly cloudy, with a low around 30. Northwest wind 7 to 9 mph.
Tuesday
Mostly sunny, with a high near 62. Northwest wind 7 to 10 mph.
Amalga Tonight
A 40 percent chance of rain. Cloudy, with a low around 36. South southeast wind around 6 mph becoming southwest in the evening.
Tuesday
Mostly cloudy, with a high near 51. South southeast wind around 5 mph becoming calm in the morning.
American Fork Tonight
A 20 percent chance of rain after 11pm. Mostly cloudy, with a low around 37. Southeast wind around 5 mph becoming calm after midnight.
Tuesday
Mostly cloudy, with a high near 56. Calm wind becoming southwest around 5 mph in the afternoon.
Annabella Tonight
Mostly cloudy, with a low around 30. Southwest wind around 6 mph.
Tuesday
Mostly sunny, with a high near 60. South southwest wind 5 to 7 mph becoming calm in the afternoon.
Antimony Tonight
Partly cloudy, with a low around 30. Southwest wind 5 to 7 mph.
Tuesday
Mostly sunny, with a high near 61. Southwest wind around 6 mph becoming calm.
Apple Valley Tonight
Partly cloudy, with a low around 43. East northeast wind 3 to 6 mph.
Tuesday
Mostly sunny, with a high near 70. Northeast wind around 6 mph becoming calm.
Aurora Tonight
Mostly cloudy, with a low around 28. South wind around 5 mph.
Tuesday
Partly sunny, with a high near 59. South wind 5 to 7 mph becoming calm in the afternoon.
Aurora Tonight
Mostly cloudy, with a low around 28. South wind around 5 mph.
Tuesday
Partly sunny, with a high near 59. South wind 5 to 7 mph becoming calm in the afternoon.
Ballard Tonight
Mostly cloudy, with a low around 26. North wind around 5 mph.
Tuesday
Mostly sunny, with a high near 53. North wind around 5 mph becoming southeast in the morning.
Bear River Tonight
A 30 percent chance of rain, mainly before 11pm. Cloudy, with a low around 37. South southeast wind 5 to 8 mph.
Tuesday
Mostly cloudy, with a high near 51. South southeast wind around 5 mph becoming calm in the morning.
Beaver Tonight
Partly cloudy, with a low around 31. West southwest wind 3 to 7 mph.
Tuesday
Mostly sunny, with a high near 62. Calm wind becoming north northwest around 6 mph in the afternoon.
Beryl Tonight
Partly cloudy, with a low around 33. Northwest wind 3 to 5 mph.
Tuesday
Mostly sunny, with a high near 65. Light and variable wind.
Bicknell Tonight
Partly cloudy, with a low around 26. West wind around 11 mph.
Tuesday
Mostly sunny, with a high near 56. West northwest wind 5 to 11 mph.
Big Water Tonight
Partly cloudy, with a low around 37. Northwest wind 6 to 8 mph.
Tuesday
Mostly sunny, with a high near 64. West northwest wind around 6 mph becoming calm in the morning.
Blanding Tonight
Partly cloudy, with a low around 32. North wind around 5 mph.
Tuesday
Mostly sunny, with a high near 60. North northwest wind 5 to 10 mph.
Bluff Tonight
Partly cloudy, with a low around 25. Calm wind becoming east northeast around 5 mph.
Tuesday
Mostly sunny, with a high near 63. Calm wind becoming southwest around 5 mph in the morning.
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