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 Canyonfairsnow coverednone12/15/2019 11:50:23 PM
SR-31 Huntington Canyonfairsnow coverednone12/15/2019 11:50:23 PM
SR-39 Ogden to Jct. SR-167 Trappers Loopfairdrynone12/15/2019 11:50:22 PM
SR-153 Beaver to Elk Meadowsfairicy spotsnone12/15/2019 11:50:23 PM
US-40 Through Daniels Canyonsnowslushynone12/15/2019 11:50:22 PM
US-89 Upper Logan Canyon and Logan Summitfairicy spotsnone12/15/2019 11:50:22 PM
US-89 Lower Logan Canyonfairdrynone12/15/2019 11:50:22 PM
US-89/91 I-15 to Wellsville via Sardine Summitsnowicy spotsnone12/15/2019 11:50:22 PM
SR-92 to Sundancefairdrynone12/15/2019 11:50:22 PM
SR-153 Elk Meadows to Puffer Lakefairpatchy snownone12/15/2019 11:50:23 PM
SR-158 to Powder Mountainfairpatchy snownone12/15/2019 11:50:22 PM
SR-167 Trappers Loop I-84 to Huntsvillefairicy spotsnone12/15/2019 11:50:22 PM
US-189 Provo Canyonfairdrynone12/15/2019 11:50:22 PM
SR-226 to Snowbasinfairicy spotsnone12/15/2019 11:50:22 PM
US-191 Duchesne to Helper through Indian Canyonblowing snowicy spotsnone12/15/2019 11:50:22 PM
SR-143 Parowan to Brian Headsnowpatchy snownone12/15/2019 11:50:23 PM
SR-143 Panguitch to Mammoth Creek Roadsnowsnow coverednone12/15/2019 11:50:23 PM
SR-143 Brian Head to Mammoth Creek Roadsnowsnow coverednone12/15/2019 11:50:23 PM
SR-39 Jct. SR-167 Trappers Loop to Monte Cristofairicy spotsnone12/15/2019 11:50:22 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 Station9N00 89  
Arrowhead Summit10SW24 91  
Bunnells Ridge10NW1014 65  
Cardiff Peak2NW917 87  
Deer Creek Dam17SW56 79  
Elberts14N00 92  
Mid Mountain13N00 85  
Reynolds Peak6NW1019 100  
SR-92 @ Aspen Grove8NW02 86  
Spruces15N00 87  
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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 - 11:55 PM Sunday, December 15, 2019
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
Isolated snow showers. Mostly cloudy, with a steady temperature around 10. Wind chill values as low as -12. Blustery, with a west northwest wind around 22 mph. Chance of precipitation is 20%.
Monday
Partly sunny, with a high near 20. Wind chill values as low as -13. West wind 15 to 20 mph.
Alpine Tonight
Scattered snow showers, mainly before 5am. Partly cloudy, with a low around 19. North wind 3 to 6 mph. Chance of precipitation is 40%. Total nighttime snow accumulation of less than a half inch possible.
Monday
A 20 percent chance of snow showers before 8am. Mostly sunny, with a high near 32. Calm wind becoming west northwest around 5 mph in the afternoon.
Alta Tonight
Scattered snow showers. Mostly cloudy, with a steady temperature around 5. Wind chill values as low as -12. Northwest wind around 11 mph. Chance of precipitation is 50%. Total nighttime snow accumulation of less than one inch possible.
Monday
A 40 percent chance of snow showers, mainly before 8am. Partly sunny, with a high near 12. Wind chill values as low as -12. West northwest wind around 9 mph. New snow accumulation of less than a half inch possible.
Altamont Tonight
Partly cloudy, with a low around 7. Wind chill values as low as -3. Northwest wind around 6 mph.
Monday
Sunny, with a high near 25. Wind chill values as low as -5. Northwest wind 5 to 7 mph becoming calm.
Alton Tonight
Mostly clear, with a low around 11. Wind chill values as low as -1. North wind 11 to 14 mph.
Monday
Sunny, with a high near 30. Wind chill values as low as -3. North wind 9 to 11 mph.
Amalga Tonight
Mostly cloudy, with a low around 12. Light northeast wind.
Monday
Mostly sunny, with a high near 25. Calm wind.
American Fork Tonight
Scattered snow showers. Partly cloudy, with a low around 19. Northwest wind 5 to 7 mph. Chance of precipitation is 30%. Total nighttime snow accumulation of less than a half inch possible.
Monday
Mostly sunny, with a high near 33. Northwest wind 3 to 6 mph.
Annabella Tonight
Partly cloudy, with a low around 14. South wind around 6 mph.
Monday
Sunny, with a high near 30. Light and variable wind becoming north 5 to 8 mph in the afternoon.
Antimony Tonight
Partly cloudy, with a low around 6. Wind chill values as low as -1. Northwest wind 6 to 8 mph.
Monday
Sunny, with a high near 25. Wind chill values as low as -6. North wind 7 to 9 mph.
Apple Valley Tonight
Mostly clear, with a low around 20. North northwest wind around 5 mph becoming calm after midnight.
Monday
Sunny, with a high near 40. Northeast wind 3 to 6 mph.
Aurora Tonight
Partly cloudy, with a low around 14. Southeast wind 5 to 7 mph becoming south southwest after midnight.
Monday
Mostly sunny, with a high near 30. Light and variable wind becoming north 5 to 7 mph in the afternoon.
Aurora Tonight
Partly cloudy, with a low around 14. Southeast wind 5 to 7 mph becoming south southwest after midnight.
Monday
Mostly sunny, with a high near 30. Light and variable wind becoming north 5 to 7 mph in the afternoon.
Aurora Tonight
Partly cloudy, with a low around 14. Southeast wind 5 to 7 mph becoming south southwest after midnight.
Monday
Mostly sunny, with a high near 30. Light and variable wind becoming north 5 to 7 mph in the afternoon.
Ballard Tonight
Mostly clear, with a low around 12. West wind around 5 mph becoming north after midnight.
Monday
Sunny, with a high near 28. West northwest wind around 5 mph becoming calm.
Bear River Tonight
Mostly cloudy, with a low around 15. Light north wind.
Monday
Mostly sunny, with a high near 26. Light north northwest wind.
Beaver Tonight
Partly cloudy, with a low around 12. North wind around 6 mph.
Monday
Sunny, with a high near 32. North wind 5 to 10 mph.
Beryl Tonight
Partly cloudy, with a low around 8. Northeast wind 3 to 5 mph.
Monday
Sunny, with a high near 31. Light northeast wind increasing to 6 to 11 mph in the morning.
Bicknell Tonight
Mostly clear, with a low around 4. Wind chill values as low as -5. West wind 10 to 13 mph.
Monday
Sunny, with a high near 25. Wind chill values as low as -11. West wind around 10 mph.
Big Water Tonight
Clear, with a low around 22. West wind 8 to 10 mph.
Monday
Sunny, with a high near 37. West wind 5 to 8 mph becoming calm in the afternoon.
Blanding Tonight
Mostly clear, with a low around 15. North northwest wind 10 to 15 mph.
Monday
Sunny, with a high near 32. North wind 5 to 15 mph, with gusts as high as 25 mph.
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