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 Canyonclearicy spotssnow tires chains or 4WD advised2/10/2016 12:43:30 PM
SR-31 Huntington Canyonclearicy spotssnow tires chains or 4WD advised2/10/2016 12:43:30 PM
SR-39 Ogden to Jct. SR-167 Trappers Loopcleardrynone2/10/2016 12:43:27 PM
SR-153 Beaver to Elk Meadowsclearicy spotsnone2/10/2016 12:43:29 PM
US-40 Through Daniels Canyoncleardrynone2/10/2016 12:43:28 PM
US-89 Upper Logan Canyon and Logan Summitclearicy spotsnone2/10/2016 12:43:27 PM
US-89 Lower Logan Canyoncleardrynone2/10/2016 12:43:27 PM
US-89/91 I-15 to Wellsville via Sardine Summitfogdrynone2/10/2016 12:43:27 PM
SR-92 to Sundancecleardrynone2/10/2016 12:43:28 PM
SR-153 Elk Meadows to Puffer Lakeclearicy spotsnone2/10/2016 12:43:29 PM
SR-158 to Powder Mountaincleardrynone2/10/2016 12:43:27 PM
SR-167 Trappers Loop I-84 to Huntsvillecleardrynone2/10/2016 12:43:27 PM
US-189 Provo Canyoncleardrynone2/10/2016 12:43:27 PM
SR-226 to Snowbasincleardrynone2/10/2016 12:43:27 PM
US-191 Duchesne to Helper through Indian Canyoncleardrynone2/10/2016 12:43:28 PM
SR-143 Parowan to Brian Headclearicy spotsnone2/10/2016 12:43:29 PM
SR-143 Panguitch to Mammoth Creek Roadcleardrynone2/10/2016 12:43:29 PM
SR-143 Brian Head to Mammoth Creek Roadclearicy spotsnone2/10/2016 12:43:29 PM
SR-39 Jct. SR-167 Trappers Loop to Monte Cristocleardrynone2/10/2016 12:43:27 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 Station47N00 14  
Arrowhead Summit43SW815 22  
Bunnells Ridge44W1017 8  
Cardiff Peak40W712 14  
Deer Creek Dam37SW37 46  
Elberts38N00 52  
Mid Mountain44N00 23  
Reynolds Peak42SW1215 15  
Spruces45N00 24  
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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 - 12:48 PM Wednesday, February 10, 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 This Afternoon
Sunny, with a high near 45. West wind around 18 mph.
Tonight
Mostly clear, with a low around 18. West wind 6 to 9 mph.
Alpine Today
Widespread haze. Areas of dense fog. Otherwise, mostly cloudy, with a high near 41. Calm wind.
Tonight
Widespread haze. Patchy fog. Otherwise, partly cloudy, with a low around 22. Calm wind becoming southeast around 5 mph.
Alta Today
Sunny, with a high near 39. West wind around 13 mph.
Tonight
Mostly clear, with a low around 21. West southwest wind around 8 mph.
Altamont Today
Mostly sunny, with a high near 36. East southeast wind 3 to 5 mph.
Tonight
Clear, with a low around 11. Wind chill values as low as -1. Light west northwest wind becoming north northwest 5 to 10 mph in the evening.
Alton Today
Sunny, with a high near 51. Light north northeast wind.
Tonight
Mostly clear, with a low around 20. West northwest wind 7 to 9 mph.
Amalga Today
Widespread haze. Patchy fog. Otherwise, partly sunny, with a high near 29. West wind around 9 mph.
Tonight
Widespread haze. Areas of fog. Otherwise, mostly cloudy, with a low around 1. Calm wind.
American Fork Today
Widespread haze. Patchy fog. Otherwise, mostly cloudy, with a high near 35. Calm wind becoming northwest around 6 mph in the afternoon.
Tonight
Widespread haze. Patchy fog. Otherwise, mostly cloudy, with a low around 20. Light and variable wind.
Annabella This Afternoon
Sunny, with a high near 37. Light northeast wind.
Tonight
Patchy fog. Otherwise, mostly clear, with a low around 13. Calm wind becoming south 5 to 8 mph in the evening.
Antimony This Afternoon
Sunny, with a high near 42. Calm wind.
Tonight
Mostly clear, with a low around 17. Southwest wind around 7 mph.
Apple Valley This Afternoon
Sunny, with a high near 64. South southeast wind around 6 mph.
Tonight
Mostly clear, with a low around 32. Calm wind becoming east northeast 5 to 8 mph in the evening.
Aurora Today
Sunny, with a high near 34. North wind 3 to 5 mph.
Tonight
Patchy fog. Otherwise, mostly clear, with a low around 13. South wind 3 to 7 mph.
Ballard Today
Sunny, with a high near 35. Calm wind.
Tonight
Widespread haze after 11pm. Mostly clear, with a low around 6. North wind around 5 mph.
Bear River Today
Widespread haze. Patchy fog. Otherwise, mostly cloudy, with a high near 34. Light southwest wind.
Tonight
Widespread haze. Patchy fog. Otherwise, mostly cloudy, with a low around 21. West northwest wind around 5 mph becoming calm in the evening.
Beaver Today
Patchy fog. Otherwise, partly sunny, with a high near 41. Calm wind.
Tonight
Patchy fog. Otherwise, partly cloudy, with a low around 13. Calm wind becoming south southeast around 5 mph after midnight.
Beryl This Afternoon
Mostly sunny, with a high near 44. Calm wind.
Tonight
Patchy fog. Otherwise, mostly clear, with a low around 18. Light and variable wind becoming north northwest around 6 mph.
Bicknell Today
Sunny, with a high near 47. North northwest wind around 8 mph.
Tonight
Mostly clear, with a low around 15. West southwest wind 9 to 13 mph.
Big Water Today
Sunny, with a high near 54. Calm wind becoming west around 6 mph in the afternoon.
Tonight
Clear, with a low around 30. Calm wind becoming west northwest around 5 mph after midnight.
Blanding Today
Sunny, with a high near 49. South wind around 5 mph becoming calm.
Tonight
Mostly clear, with a low around 26. North wind 5 to 10 mph.
Bluff This Afternoon
Sunny, with a high near 50. East southeast wind around 5 mph becoming calm.
Tonight
Mostly clear, with a low around 21. North northeast wind around 5 mph becoming calm after midnight.
Bluffdale Today
Widespread haze. Patchy fog. Otherwise, mostly cloudy, with a high near 38. Calm wind.
Tonight
Widespread haze. Patchy fog. Otherwise, mostly cloudy, with a low around 24. Light and variable wind.
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