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 advised2/22/2018 5:08:32 AM
SR-31 Huntington Canyonclearicy spotssnow tires chains or 4WD advised2/22/2018 5:08:33 AM
SR-39 Ogden to Jct. SR-167 Trappers Looppartly cloudydrynone2/22/2018 5:08:30 AM
SR-153 Beaver to Elk Meadowspartly cloudyicy spotssnow tires chains or 4WD advised2/22/2018 5:08:31 AM
US-40 Through Daniels Canyoncleardrynone2/22/2018 5:08:31 AM
US-89 Upper Logan Canyon and Logan Summitclearicy spotsnone2/22/2018 5:08:30 AM
US-89 Lower Logan Canyonpartly cloudydrynone2/22/2018 5:08:30 AM
US-89/91 I-15 to Wellsville via Sardine Summitcleardrynone2/22/2018 5:08:30 AM
SR-92 to Sundancecleardrynone2/22/2018 5:08:31 AM
SR-153 Elk Meadows to Puffer Lakepartly cloudyicy spotssnow tires chains or 4WD advised2/22/2018 5:08:31 AM
SR-158 to Powder Mountainpartly cloudydrynone2/22/2018 5:08:30 AM
SR-167 Trappers Loop I-84 to Huntsvillepartly cloudydrynone2/22/2018 5:08:30 AM
US-189 Provo Canyoncleardrynone2/22/2018 5:08:31 AM
SR-226 to Snowbasinpartly cloudydrynone2/22/2018 5:08:30 AM
US-191 Duchesne to Helper through Indian Canyonpartly cloudydrynone2/22/2018 5:08:31 AM
SR-143 Parowan to Brian Headblowing snowicy spotsnone2/22/2018 5:08:31 AM
SR-143 Panguitch to Mammoth Creek Roadcleardrynone2/22/2018 5:08:32 AM
SR-143 Brian Head to Mammoth Creek Roadblowing snowicy spotsnone2/22/2018 5:08:31 AM
SR-39 Jct. SR-167 Trappers Loop to Monte Cristopartly cloudydrynone2/22/2018 5:08:30 AM
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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 Station4N34 76  
Arrowhead Summit11S1115 75  
Bunnells Ridge9S1417 61  
Cardiff Peak1SW810 85  
Deer Creek Dam11SE25 72  
Elberts10N00 70  
Mid Mountain13N00 72  
Monument Peak2SW910 78  
Reynolds Peak6S912 60  
SR-92 @ Aspen Grove3W23 79  
Spruces-2N00 84  
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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 - 5:14 AM Thursday, February 22, 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 Today
A 40 percent chance of snow showers after 11am. Mostly cloudy, with a high near 24. Wind chill values as low as -2. Calm wind becoming southwest around 6 mph in the afternoon. Total daytime snow accumulation of less than a half inch possible.
Tonight
A 50 percent chance of snow. Cloudy, with a low around 9. Wind chill values as low as zero. East northeast wind around 6 mph becoming light and variable after midnight. New snow accumulation of 1 to 2 inches possible.
Alpine Today
Mostly cloudy, with a high near 31. Light southeast wind becoming south 5 to 10 mph in the morning.
Tonight
A 50 percent chance of snow. Cloudy, with a low around 18. South southeast wind 6 to 8 mph. New snow accumulation of 1 to 2 inches possible.
Alta Overnight
A 20 percent chance of snow showers. Mostly cloudy, with a low around 1. Wind chill values as low as -12. South wind around 7 mph.
Thursday
Snow showers likely, mainly after 11am. Mostly cloudy, with a high near 12. Wind chill values as low as -11. South wind 7 to 12 mph increasing to 15 to 20 mph in the afternoon. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
Altamont Today
A 20 percent chance of snow showers after 11am. Mostly cloudy, with a high near 27. Wind chill values as low as -1. Light and variable wind becoming south 8 to 13 mph in the afternoon.
Tonight
A 30 percent chance of snow, mainly after 11pm. Cloudy, with a low around 4. Wind chill values as low as -8. Calm wind becoming east northeast 5 to 7 mph after midnight. New snow accumulation of less than one inch possible.
Alton Today
A 30 percent chance of snow showers after 11am. Partly sunny, with a high near 28. Wind chill values as low as -7. Southwest wind 9 to 17 mph. Total daytime snow accumulation of less than one inch possible.
Tonight
Snow likely. Cloudy, with a low around 9. Wind chill values as low as -5. South southwest wind 11 to 18 mph. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.
Amalga Today
A 30 percent chance of snow showers after 11am. Mostly cloudy, with a high near 28. Light and variable wind becoming south southeast around 6 mph in the afternoon. Total daytime snow accumulation of less than a half inch possible.
Tonight
A 50 percent chance of snow. Cloudy, with a low around 14. East wind 6 to 8 mph becoming north northeast after midnight. New snow accumulation of less than one inch possible.
American Fork Today
Mostly cloudy, with a high near 32. Light southeast wind becoming south 5 to 10 mph in the afternoon.
Tonight
A 50 percent chance of snow. Cloudy, with a low around 21. South southeast wind 6 to 8 mph. New snow accumulation of less than one inch possible.
Annabella Today
Mostly cloudy, with a high near 32. South southwest wind 6 to 9 mph.
Tonight
A 50 percent chance of snow. Cloudy, with a low around 16. Calm wind becoming south around 6 mph after midnight. New snow accumulation of less than one inch possible.
Antimony Today
A 30 percent chance of snow showers after 11am. Mostly cloudy, with a high near 28. Wind chill values as low as -3. South wind 7 to 10 mph. Total daytime snow accumulation of less than a half inch possible.
Tonight
A 50 percent chance of snow. Cloudy, with a low around 13. Wind chill values as low as -1. South southwest wind 8 to 16 mph. New snow accumulation of less than one inch possible.
Apple Valley Today
A 20 percent chance of snow showers after 11am. Increasing clouds, with a high near 40. Light west wind becoming west southwest 13 to 18 mph in the afternoon.
Tonight
Snow likely, mainly before 11pm. Mostly cloudy, with a low around 27. South southwest wind 8 to 15 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Aurora Today
A 20 percent chance of snow showers after 11am. Mostly cloudy, with a high near 33. South southwest wind 3 to 7 mph.
Tonight
A 50 percent chance of snow. Cloudy, with a low around 15. Light and variable wind. New snow accumulation of less than one inch possible.
Aurora Today
A 20 percent chance of snow showers after 11am. Mostly cloudy, with a high near 33. South southwest wind 3 to 7 mph.
Tonight
A 50 percent chance of snow. Cloudy, with a low around 15. Light and variable wind. New snow accumulation of less than one inch possible.
Ballard Today
A 20 percent chance of snow showers after 10am. Mostly cloudy, with a high near 32. Calm wind becoming southeast around 5 mph.
Tonight
A 30 percent chance of snow showers, mainly after 9pm. Mostly cloudy, with a low around 13. North northwest wind around 5 mph.
Bear River Today
A 20 percent chance of snow showers after 11am. Mostly cloudy, with a high near 30. Calm wind becoming south around 6 mph in the afternoon.
Tonight
A 50 percent chance of snow. Cloudy, with a low around 18. East wind 5 to 8 mph becoming north after midnight. New snow accumulation of around an inch possible.
Beaver Today
Mostly cloudy, with a high near 31. Wind chill values as low as -1. South southwest wind 8 to 16 mph.
Tonight
Snow likely. Cloudy, with a low around 15. South southwest wind 8 to 10 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Beryl Today
A 20 percent chance of snow showers after 11am. Partly sunny, with a high near 34. Breezy, with a south southwest wind 8 to 18 mph increasing to 18 to 28 mph in the morning. Winds could gust as high as 41 mph.
Tonight
Snow likely. Cloudy, with a low around 16. South wind 10 to 15 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Bicknell Today
Mostly cloudy, with a high near 27. Wind chill values as low as -9. South southwest wind 6 to 10 mph.
Tonight
A 40 percent chance of snow. Cloudy, with a low around 6. Wind chill values as low as -11. West southwest wind 7 to 14 mph. New snow accumulation of 1 to 2 inches possible.
Big Water Today
Partly sunny, with a high near 43. West southwest wind 7 to 12 mph increasing to 15 to 20 mph in the afternoon.
Tonight
A 40 percent chance of snow. Mostly cloudy, with a low around 27. Light south southwest wind becoming west southwest 11 to 16 mph after midnight. New snow accumulation of less than a half inch possible.
Blanding Today
Mostly cloudy, with a high near 36. Southwest wind 5 to 15 mph.
Tonight
A 50 percent chance of snow showers, mainly after 8pm. Patchy blowing snow after 5am. Mostly cloudy, with a low around 23. South southwest wind 10 to 15 mph. New snow accumulation of less than a half inch possible.
Bluff Today
Partly sunny, with a high near 46. Light west southwest wind becoming southwest 10 to 15 mph in the morning.
Tonight
A 30 percent chance of snow showers, mainly after 2am. Mostly cloudy, with a low around 24. South southwest wind around 10 mph.
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