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 Canyonclearpatchy snowsnow tires chains or 4WD advised2/6/2016 10:26:40 PM
SR-31 Huntington Canyonpartly cloudypatchy snowsnow tires chains or 4WD advised2/6/2016 10:26:40 PM
SR-39 Ogden to Jct. SR-167 Trappers Looppartly cloudydrynone2/6/2016 10:26:38 PM
SR-153 Beaver to Elk Meadowsclearicy spotsnone2/6/2016 10:26:39 PM
US-40 Through Daniels Canyoncleardrynone2/6/2016 10:26:39 PM
US-89 Upper Logan Canyon and Logan Summitpartly cloudywetnone2/6/2016 10:26:38 PM
US-89 Lower Logan Canyonovercastdrynone2/6/2016 10:26:38 PM
US-89/91 I-15 to Wellsville via Sardine Summitpartly cloudywetnone2/6/2016 10:26:38 PM
SR-92 to Sundancecleardrynone2/6/2016 10:26:39 PM
SR-153 Elk Meadows to Puffer Lakeclearicy spotsnone2/6/2016 10:26:39 PM
SR-158 to Powder Mountainpartly cloudydrynone2/6/2016 10:26:38 PM
SR-167 Trappers Loop I-84 to Huntsvillepartly cloudydrynone2/6/2016 10:26:38 PM
US-189 Provo Canyoncleardrynone2/6/2016 10:26:39 PM
SR-226 to Snowbasinpartly cloudydrynone2/6/2016 10:26:38 PM
US-191 Duchesne to Helper through Indian Canyoncleardrynone2/6/2016 10:26:39 PM
SR-143 Parowan to Brian Headpartly cloudyicy spotssnow tires chains or 4WD advised2/6/2016 10:26:39 PM
SR-143 Panguitch to Mammoth Creek Roadpartly cloudydrynone2/6/2016 10:26:39 PM
SR-143 Brian Head to Mammoth Creek Roadblowing snowsnow coveredroad closed2/6/2016 10:26:39 PM
SR-39 Jct. SR-167 Trappers Loop to Monte Cristopartly cloudydrynone2/6/2016 10:26:38 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 Station18N00 69  
Arrowhead Summit27NW35 50  
Bunnells Ridge29W714 37  
Cardiff Peak22W1318 71  
Deer Creek Dam28SW23 60  
Elberts24N00 69  
Mid Mountain26N00 59  
Reynolds Peak23SW1015 50  
Spruces20N00 89  
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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 - 10:32 PM Saturday, February 06, 2016
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 steady temperature around 16. West wind 9 to 11 mph.
Sunday
Sunny, with a high near 36. Wind chill values as low as -1. West wind 10 to 15 mph.
Alpine Tonight
Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 15. Light and variable wind becoming east southeast around 6 mph after midnight.
Sunday
Patchy fog before 11am. Otherwise, mostly sunny, with a high near 36. Light and variable wind becoming northwest 5 to 7 mph in the afternoon.
Alta Tonight
Mostly cloudy, with a low around 11. West wind around 10 mph.
Sunday
Mostly sunny, with a high near 24. Wind chill values as low as -2. North northwest wind 6 to 9 mph.
Altamont Tonight
Patchy fog. Otherwise, partly cloudy, with a low around 0. Wind chill values as low as -13. North northwest wind 7 to 9 mph.
Sunday
Patchy fog before 11am. Otherwise, sunny, with a high near 23. Wind chill values as low as -12. North northwest wind around 6 mph becoming light and variable.
Alton Tonight
Mostly clear, with a low around 9. Wind chill values as low as -4. West northwest wind around 10 mph.
Sunday
Sunny, with a high near 41. Wind chill values as low as -5. North wind 10 to 13 mph.
Amalga Tonight
Patchy fog. Otherwise, mostly cloudy, with a low around 9. Light and variable wind becoming southwest around 5 mph after midnight.
Sunday
Patchy fog before 11am. Otherwise, mostly sunny, with a high near 32. Light and variable wind.
American Fork Tonight
Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 14. Light and variable wind becoming north northwest around 5 mph after midnight.
Sunday
Patchy fog before 11am. Otherwise, mostly sunny, with a high near 36. Light and variable wind becoming west northwest 5 to 7 mph in the afternoon.
Annabella Tonight
Patchy fog. Otherwise, mostly clear, with a low around 8. Wind chill values as low as -4. South wind 7 to 10 mph.
Sunday
Patchy fog before 11am. Otherwise, sunny, with a high near 35. Wind chill values as low as -5. South southwest wind 6 to 11 mph becoming light and variable.
Antimony Tonight
Mostly clear, with a steady temperature around 10. Wind chill values as low as -3. South wind around 9 mph.
Sunday
Sunny, with a high near 37. Wind chill values as low as -5. South southwest wind 6 to 9 mph becoming north northwest in the afternoon.
Apple Valley Tonight
Mostly clear, with a low around 29. East northeast wind around 9 mph.
Sunday
Sunny, with a high near 52. Northeast wind 5 to 8 mph becoming calm in the morning.
Aurora Tonight
Patchy fog. Otherwise, mostly clear, with a low around 5. Wind chill values as low as -7. South wind 7 to 10 mph.
Sunday
Patchy fog before 11am. Otherwise, sunny, with a high near 33. Wind chill values as low as -9. South wind 6 to 11 mph becoming light and variable.
Ballard Tonight
Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 5. East wind around 5 mph becoming calm.
Sunday
Patchy fog before 11am. Otherwise, mostly sunny, with a high near 25. Northeast wind around 5 mph becoming calm.
Bear River Tonight
Patchy fog. Otherwise, mostly cloudy, with a low around 17. South wind 3 to 6 mph.
Sunday
Patchy fog before 11am. Otherwise, mostly sunny, with a high near 35. Light and variable wind.
Beaver Tonight
Patchy fog. Otherwise, mostly clear, with a low around 10. Light and variable wind becoming north northeast around 5 mph.
Sunday
Patchy fog before 11am. Otherwise, sunny, with a high near 40. Light and variable wind becoming north 5 to 9 mph in the morning.
Beryl Tonight
Patchy fog. Otherwise, mostly clear, with a low around 12. North northwest wind 6 to 9 mph.
Sunday
Patchy fog before 11am. Otherwise, sunny, with a high near 39. Northwest wind 5 to 11 mph becoming north northeast in the morning.
Bicknell Tonight
Mostly clear, with a steady temperature around 9. Wind chill values as low as -9. West southwest wind around 16 mph.
Sunday
Sunny, with a high near 36. Wind chill values as low as -12. West southwest wind 9 to 16 mph becoming north northwest in the afternoon.
Big Water Tonight
Mostly clear, with a low around 24. Northwest wind around 7 mph.
Sunday
Sunny, with a high near 47. Calm wind becoming southwest around 6 mph in the afternoon.
Blanding Tonight
Mostly clear, with a low around 16. Northwest wind around 5 mph becoming south after midnight.
Sunday
Sunny, with a high near 34. North wind around 10 mph, with gusts as high as 20 mph.
Bluff Tonight
Patchy fog after 11pm. Otherwise, mostly clear, with a low around 16. South southwest wind around 5 mph becoming east after midnight.
Sunday
Patchy fog before 11am. Otherwise, sunny, with a high near 38. Calm wind becoming west around 5 mph in the afternoon.
Bluffdale Tonight
Mostly cloudy, with a low around 18. Light and variable wind becoming southeast around 6 mph after midnight.
Sunday
Mostly sunny, with a high near 34. Light and variable wind becoming north northwest 5 to 8 mph in the morning.
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