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 Canyonfairdrynone1/18/2022 2:35:20 PM
SR-31 Huntington Canyonfairdrynone1/18/2022 2:35:20 PM
SR-39 Ogden to Jct. SR-167 Trappers Loopfairdrynone1/18/2022 2:35:19 PM
SR-153 Beaver to Elk Meadowsfairdrynone1/18/2022 2:35:20 PM
US-40 Through Daniels Canyonfairdrynone1/18/2022 2:35:20 PM
US-89 Upper Logan Canyon and Logan Summitfairdrynone1/18/2022 2:35:20 PM
US-89 Lower Logan Canyonfairdrynone1/18/2022 2:35:20 PM
US-89/91 I-15 to Wellsville via Sardine Summitfairdrynone1/18/2022 2:35:20 PM
SR-92 to Sundancefairdrynone1/18/2022 2:35:20 PM
SR-153 Elk Meadows to Puffer Lakefairdrynone1/18/2022 2:35:20 PM
SR-158 to Powder Mountainfairdrynone1/18/2022 2:35:20 PM
SR-167 Trappers Loop I-84 to Huntsvillefairdrynone1/18/2022 2:35:20 PM
US-189 Provo Canyonfairdrynone1/18/2022 2:35:20 PM
SR-226 to Snowbasinfairdrynone1/18/2022 2:35:20 PM
US-191 Duchesne to Helper through Indian Canyonfairdrynone1/18/2022 2:35:20 PM
SR-143 Parowan to Brian Headblowing snowicy spotsnone1/18/2022 2:35:20 PM
SR-143 Panguitch to Mammoth Creek Roadfairdrynone1/18/2022 2:35:20 PM
SR-143 Brian Head to Mammoth Creek Roadblowing snowicy spotsnone1/18/2022 2:35:20 PM
SR-39 Jct. SR-167 Trappers Loop to Monte Cristofairdrynone1/18/2022 2:35:20 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 Station N00    
Arrowhead Summit30SW816 49  
Bunnells Ridge29NW1727 38  
Cardiff Peak NW816    
Deer Creek Dam39S37 34  
Elberts SW01    
Mid Mountain34N00 40  
Monument Peak21W2325 50  
Reynolds Peak26SW1318    
SR-92 @ Aspen Grove38SE24 41  
Spruces34NW15 39  
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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 - 2:40 PM Tuesday, January 18, 2022
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
Mostly cloudy, with a high near 37. West northwest wind around 15 mph.
Tonight
Mostly cloudy, with a low around 16. West wind 11 to 14 mph.
Alpine This Afternoon
Widespread haze. Partly sunny, with a high near 44. Light west wind.
Tonight
Widespread haze. Mostly cloudy, with a low around 24. Light and variable wind becoming east northeast around 5 mph after midnight.
Alta This Afternoon
Mostly cloudy, with a high near 29. West northwest wind 10 to 13 mph.
Tonight
Mostly cloudy, with a low around 17. West northwest wind 11 to 14 mph.
Altamont This Afternoon
Partly sunny, with a high near 36. East wind around 6 mph.
Tonight
Mostly cloudy, with a low around 17. East southeast wind around 6 mph becoming north northwest in the evening.
Alton This Afternoon
Mostly cloudy, with a steady temperature around 40. Southwest wind around 6 mph.
Tonight
Mostly cloudy, with a low around 22. North wind 6 to 11 mph.
Amalga This Afternoon
Widespread haze. Partly sunny, with a high near 30. Calm wind.
Tonight
Widespread haze. Areas of fog after 8pm. Otherwise, mostly cloudy, with a low around 15. Light and variable wind.
American Fork This Afternoon
Widespread haze. Partly sunny, with a high near 42. Light and variable wind.
Tonight
Widespread haze. Mostly cloudy, with a low around 22. West northwest wind around 5 mph becoming calm.
Annabella This Afternoon
Mostly cloudy, with a high near 43. North wind around 6 mph.
Tonight
Mostly cloudy, with a low around 22. North northeast wind around 6 mph becoming light and variable in the evening.
Antimony This Afternoon
Mostly cloudy, with a high near 43. North wind 7 to 9 mph.
Tonight
Mostly cloudy, with a low around 19. Northeast wind 3 to 7 mph.
Apple Valley This Afternoon
A 20 percent chance of rain. Cloudy early, then becoming mostly sunny, with a high near 51. West wind around 6 mph.
Tonight
Increasing clouds, with a low around 27. West northwest wind around 6 mph.
Aurora This Afternoon
Mostly cloudy, with a steady temperature around 38. North northwest wind around 6 mph.
Tonight
Mostly cloudy, with a low around 20. Northwest wind around 5 mph becoming calm in the evening.
Aurora This Afternoon
Mostly cloudy, with a steady temperature around 38. North northwest wind around 6 mph.
Tonight
Mostly cloudy, with a low around 20. Northwest wind around 5 mph becoming calm in the evening.
Aurora This Afternoon
Mostly cloudy, with a steady temperature around 38. North northwest wind around 6 mph.
Tonight
Mostly cloudy, with a low around 20. Northwest wind around 5 mph becoming calm in the evening.
Ballard This Afternoon
Partly sunny, with a high near 41. East wind around 5 mph.
Tonight
Mostly cloudy, with a low around 20. North northeast wind around 5 mph becoming calm.
Bear River This Afternoon
Widespread haze. Mostly sunny, with a steady temperature around 32. North wind around 6 mph.
Tonight
Widespread haze. Mostly cloudy, with a low around 18. North wind 5 to 7 mph.
Beaver This Afternoon
Mostly cloudy, with a high near 43. West northwest wind 3 to 5 mph.
Tonight
Mostly cloudy, with a low around 21. North northeast wind around 5 mph becoming calm in the evening.
Beryl This Afternoon
Mostly cloudy, with a high near 49. Southwest wind around 8 mph.
Tonight
Mostly cloudy, with a low around 20. East wind 5 to 7 mph becoming light and variable in the evening.
Bicknell This Afternoon
Cloudy, with a high near 43. West northwest wind around 10 mph.
Tonight
Mostly cloudy, with a low around 17. West wind 6 to 8 mph.
Big Water This Afternoon
Mostly cloudy, with a high near 51. South southwest wind 9 to 13 mph becoming west.
Tonight
Increasing clouds, with a low around 31. Northwest wind 7 to 13 mph.
Blanding This Afternoon
Mostly cloudy, with a high near 44. Southwest wind around 5 mph.
Tonight
Cloudy, then gradually becoming partly cloudy, with a low around 23. North wind around 5 mph.
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