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 Canyoncleardrynone12/16/2018 9:02:32 PM
SR-31 Huntington Canyoncleardrynone12/16/2018 9:02:33 PM
SR-39 Ogden to Jct. SR-167 Trappers Looppartly cloudydrynone12/16/2018 9:02:30 PM
SR-153 Beaver to Elk Meadowspartly cloudyicy spotssnow tires chains or 4WD advised12/16/2018 9:02:32 PM
US-40 Through Daniels Canyoncleardrynone12/16/2018 9:02:31 PM
US-89 Upper Logan Canyon and Logan Summitclearicy spotsnone12/16/2018 9:02:31 PM
US-89 Lower Logan Canyonpartly cloudydrynone12/16/2018 9:02:31 PM
US-89/91 I-15 to Wellsville via Sardine Summitcleardrynone12/16/2018 9:02:31 PM
SR-92 to Sundancepartly cloudydrynone12/16/2018 9:02:31 PM
SR-153 Elk Meadows to Puffer Lakepartly cloudyicy spotssnow tires chains or 4WD advised12/16/2018 9:02:32 PM
SR-158 to Powder Mountainpartly cloudydrynone12/16/2018 9:02:30 PM
SR-167 Trappers Loop I-84 to Huntsvillepartly cloudydrynone12/16/2018 9:02:30 PM
US-189 Provo Canyonpartly cloudydrynone12/16/2018 9:02:31 PM
SR-226 to Snowbasinpartly cloudydrynone12/16/2018 9:02:30 PM
US-191 Duchesne to Helper through Indian Canyoncleardrynone12/16/2018 9:02:31 PM
SR-143 Parowan to Brian Headclearicy spotsnone12/16/2018 9:02:32 PM
SR-143 Panguitch to Mammoth Creek Roadcleardrynone12/16/2018 9:02:32 PM
SR-143 Brian Head to Mammoth Creek Roadclearicy spotsnone12/16/2018 9:02:32 PM
SR-39 Jct. SR-167 Trappers Loop to Monte Cristopartly cloudydrynone12/16/2018 9:02:30 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 Station32N00 46  
Arrowhead Summit37NE15 37  
Bunnells Ridge39SE917 31  
Cardiff Peak30S1518 48  
Deer Creek Dam41E88 38  
Elberts34N00 59  
Mid Mountain37N00 43  
Monument Peak29S2022 0  
Reynolds Peak34S1216 36  
SR-92 @ Aspen Grove26W23 72  
Spruces25N00 85  
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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 Sunday, December 16, 2018
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 clear, with a low around 21. East wind 5 to 8 mph becoming light and variable after midnight.
Monday
A 40 percent chance of snow showers after 11am. Partly sunny, with a high near 38. Calm wind becoming west southwest 5 to 8 mph in the afternoon. New snow accumulation of less than a half inch possible.
Alpine Tonight
Widespread haze. Mostly clear, with a low around 31. Southeast wind around 6 mph.
Monday
A chance of rain and snow showers after noon. Widespread haze. Partly sunny, with a high near 44. South southeast wind 5 to 7 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Alta Tonight
Mostly clear, with a low around 23. South wind around 18 mph.
Monday
Snow showers likely, mainly after 11am. Increasing clouds, with a high near 29. South southwest wind 15 to 21 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Altamont Tonight
Mostly clear, with a low around 13. North wind 3 to 5 mph.
Monday
Mostly sunny, with a high near 34. Light north wind.
Alton Tonight
Mostly clear, with a low around 26. Calm wind becoming southwest around 5 mph after midnight.
Monday
A 30 percent chance of snow showers after 11am. Increasing clouds, with a high near 44. South southwest wind 5 to 9 mph. New snow accumulation of less than a half inch possible.
Amalga Tonight
Widespread haze. Partly cloudy, with a low around 15. Light and variable wind.
Monday
A slight chance of snow showers before 11am, then a chance of rain and snow showers. Widespread haze. Increasing clouds, with a high near 31. Light and variable wind. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
American Fork Tonight
Widespread haze. Mostly clear, with a low around 31. Southeast wind 5 to 7 mph.
Monday
A 30 percent chance of showers after 11am. Widespread haze. Partly sunny, with a high near 42. South southeast wind around 6 mph.
Annabella Tonight
Mostly clear, with a low around 31. South wind around 6 mph.
Monday
A 30 percent chance of showers after 11am. Partly sunny, with a high near 45. South wind around 7 mph.
Antimony Tonight
Mostly clear, with a low around 18. South southwest wind around 7 mph.
Monday
A 30 percent chance of snow showers after 11am. Partly sunny, with a high near 40. South wind around 7 mph. Little or no snow accumulation expected.
Apple Valley Tonight
Mostly clear, with a low around 30. Southeast wind around 5 mph.
Monday
A 20 percent chance of showers after 11am. Partly sunny, with a high near 53. Light and variable wind.
Aurora Tonight
Mostly clear, with a low around 27. South wind around 6 mph.
Monday
A 30 percent chance of showers after 11am. Partly sunny, with a high near 43. South southeast wind around 6 mph becoming light and variable in the afternoon.
Aurora Tonight
Mostly clear, with a low around 27. South wind around 6 mph.
Monday
A 30 percent chance of showers after 11am. Partly sunny, with a high near 43. South southeast wind around 6 mph becoming light and variable in the afternoon.
Aurora Tonight
Mostly clear, with a low around 27. South wind around 6 mph.
Monday
A 30 percent chance of showers after 11am. Partly sunny, with a high near 43. South southeast wind around 6 mph becoming light and variable in the afternoon.
Ballard Tonight
Mostly clear, with a low around 16. North northwest wind around 5 mph becoming calm.
Monday
Partly sunny, with a high near 37. North northwest wind around 5 mph becoming calm.
Bear River Tonight
Widespread haze. Partly cloudy, with a low around 24. Light and variable wind.
Monday
A chance of snow showers before 11am, then a chance of rain and snow showers. Widespread haze. Increasing clouds, with a high near 35. Southwest wind 3 to 5 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Beaver Tonight
Mostly clear, with a low around 27. South wind 5 to 7 mph.
Monday
A slight chance of snow showers before 11am, then a chance of rain and snow showers. Increasing clouds, with a high near 45. South southwest wind 6 to 8 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Beryl Tonight
Mostly clear, with a low around 27. Southwest wind around 7 mph.
Monday
A slight chance of snow showers before 11am, then a chance of rain and snow showers. Mostly cloudy, with a high near 44. Southwest wind 7 to 9 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Bicknell Tonight
Mostly clear, with a low around 19. Southwest wind 3 to 6 mph.
Monday
A 30 percent chance of snow showers after 11am. Partly sunny, with a high near 42. South southwest wind 5 to 7 mph. New snow accumulation of less than a half inch possible.
Big Water Tonight
Mostly clear, with a low around 31. Light and variable wind.
Monday
Partly sunny, with a high near 47. Calm wind becoming west around 5 mph in the afternoon.
Blanding Tonight
Partly cloudy, with a low around 26. Northeast wind around 5 mph.
Monday
Mostly cloudy, with a high near 43. Calm wind becoming southwest around 5 mph in the afternoon.
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