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 Canyonfairpatchy snownone12/3/2022 2:22:24 AM
SR-31 Huntington Canyonfairpatchy snownone12/3/2022 2:22:24 AM
SR-39 Ogden to Jct. SR-167 Trappers Loopfairdrynone12/3/2022 2:22:23 AM
SR-153 Beaver to Elk Meadowsfairdrynone12/3/2022 2:22:24 AM
US-40 Through Daniels Canyonfairicy spotsnone12/3/2022 2:22:24 AM
US-89 Upper Logan Canyon and Logan Summitfairicy spotsnone12/3/2022 2:22:24 AM
US-89 Lower Logan Canyonfairicy spotsnone12/3/2022 2:22:24 AM
US-89/91 I-15 to Wellsville via Sardine Summitfairdrynone12/3/2022 2:22:24 AM
SR-92 to Sundancefairdrynone12/3/2022 2:22:24 AM
SR-153 Elk Meadows to Puffer Lakefairicy spotsnone12/3/2022 2:22:24 AM
SR-158 to Powder Mountainfairdrynone12/3/2022 2:22:23 AM
SR-167 Trappers Loop I-84 to Huntsvillefairdrynone12/3/2022 2:22:23 AM
US-189 Provo Canyonfairdrynone12/3/2022 2:22:24 AM
SR-226 to Snowbasinfairdrynone12/3/2022 2:22:23 AM
US-191 Duchesne to Helper through Indian Canyonfairicy spotsnone12/3/2022 2:22:24 AM
SR-143 Parowan to Brian Headfairicy spotsnone12/3/2022 2:22:24 AM
SR-143 Panguitch to Mammoth Creek Roadfairpatchy snownone12/3/2022 2:22:24 AM
SR-143 Brian Head to Mammoth Creek Roadfairicy spotsnone12/3/2022 2:22:24 AM
SR-39 Jct. SR-167 Trappers Loop to Monte Cristofairdrynone12/3/2022 2:22:23 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 Station N00    
Arrowhead Summit23S814 63  
Bunnells Ridge19W56 68  
Cardiff Peak SW1722    
Deer Creek Dam18E45 54  
Elberts E36    
Mid Mountain21N00 60  
Monument Peak20SW2224 14  
Reynolds Peak22S1317    
SR-92 @ Aspen Grove11NW22 79  
Spruces6N00 86  
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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 - 2:27 AM Saturday, December 03, 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 Overnight
Cloudy, with a steady temperature around 17. East wind around 10 mph.
Saturday
Snow likely, mainly between 8am and 5pm. Mostly cloudy, with a high near 33. East wind around 9 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Alpine Overnight
Mostly cloudy, with a steady temperature around 19. East northeast wind around 7 mph.
Saturday
A chance of rain and snow between 11am and 2pm, then a chance of rain after 2pm. Cloudy, with a high near 42. East wind around 7 mph becoming south southeast in the morning. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Alta Overnight
Mostly cloudy, with a low around 4. Wind chill values as low as -3. South southwest wind 16 to 18 mph.
Saturday
A 40 percent chance of snow after 10am. Mostly cloudy, with a high near 26. South southwest wind 14 to 18 mph. New snow accumulation of less than one inch possible.
Altamont Overnight
Mostly cloudy, with a steady temperature around 10. Wind chill values as low as -2. North northwest wind 5 to 7 mph.
Saturday
A 20 percent chance of snow after 11am. Mostly cloudy, with a high near 28. North wind around 5 mph becoming light and variable.
Alton Overnight
A 10 percent chance of snow after 5am. Cloudy, with a steady temperature around 27. East southeast wind 6 to 8 mph.
Saturday
A 20 percent chance of snow before 8am. Cloudy through mid morning, then gradual clearing, with a high near 46. South wind 8 to 13 mph.
Amalga Overnight
Patchy fog before 4am. Otherwise, mostly cloudy, with a low around 4. Wind chill values as low as -5. East northeast wind around 6 mph.
Saturday
Partly sunny, with a high near 36. Wind chill values as low as -4. East wind around 5 mph becoming light and variable.
American Fork Overnight
Mostly cloudy, with a steady temperature around 20. North wind around 6 mph.
Saturday
A chance of snow between 10am and 1pm, then a chance of rain after 1pm. Cloudy, with a high near 41. Northeast wind 5 to 7 mph becoming south in the afternoon. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Annabella Overnight
Mostly cloudy, with a steady temperature around 24. East wind around 6 mph.
Saturday
A chance of snow between 8am and 11am, then a chance of rain after 11am. Mostly cloudy, with a high near 44. East northeast wind 6 to 9 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Antimony Overnight
Cloudy, with a steady temperature around 26. Southeast wind around 6 mph.
Saturday
A 30 percent chance of snow before 11am. Cloudy, then gradually becoming mostly sunny, with a high near 47. South wind 7 to 14 mph. Little or no snow accumulation expected.
Apple Valley Overnight
Cloudy, with a steady temperature around 37. East wind around 7 mph.
Saturday
Cloudy through mid morning, then gradual clearing, with a high near 57. East wind around 11 mph becoming south in the afternoon.
Aurora Overnight
Mostly cloudy, with a steady temperature around 21. Light and variable wind becoming east northeast around 5 mph.
Saturday
A chance of snow before 11am, then a chance of rain and snow between 11am and 2pm, then a chance of rain after 2pm. Cloudy, with a high near 42. East northeast wind 5 to 7 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Aurora Overnight
Mostly cloudy, with a steady temperature around 21. Light and variable wind becoming east northeast around 5 mph.
Saturday
A chance of snow before 11am, then a chance of rain and snow between 11am and 2pm, then a chance of rain after 2pm. Cloudy, with a high near 42. East northeast wind 5 to 7 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Aurora Overnight
Mostly cloudy, with a steady temperature around 21. Light and variable wind becoming east northeast around 5 mph.
Saturday
A chance of snow before noon, then a chance of rain and snow between noon and 3pm, then a chance of rain after 3pm. Cloudy, with a high near 42. East northeast wind 5 to 7 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Ballard Overnight
Partly cloudy, with a low around 11. Calm wind.
Saturday
Isolated snow showers after 2pm. Cloudy, with a high near 34. Calm wind becoming southeast around 5 mph. Chance of precipitation is 20%.
Bear River Overnight
Mostly cloudy, with a steady temperature around 16. North wind around 8 mph.
Saturday
Partly sunny, with a high near 33. North wind 5 to 8 mph becoming southeast in the afternoon.
Beaver Overnight
Cloudy, with a steady temperature around 28. East northeast wind around 6 mph.
Saturday
A chance of rain and snow before 11am, then a chance of rain between 11am and 2pm. Cloudy, with a high near 47. East wind 7 to 11 mph becoming south in the afternoon. Chance of precipitation is 40%. Little or no snow accumulation expected.
Beryl Overnight
Cloudy, with a steady temperature around 23. Calm wind.
Saturday
A chance of snow before 11am, then a slight chance of rain between 11am and 2pm. Mostly cloudy, with a high near 49. Calm wind becoming south 5 to 9 mph in the afternoon. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Bicknell Overnight
Mostly cloudy, with a steady temperature around 21. West northwest wind around 5 mph becoming light and variable.
Saturday
A 30 percent chance of snow before noon. Cloudy, then gradually becoming mostly sunny, with a high near 43. East southeast wind 5 to 10 mph. Little or no snow accumulation expected.
Big Water Overnight
Mostly cloudy, with a steady temperature around 39. Northwest wind around 6 mph.
Saturday
Cloudy, then gradually becoming mostly sunny, with a high near 52. North northwest wind around 6 mph becoming light and variable.
Blanding Overnight
Mostly cloudy, with a low around 28. North wind around 5 mph.
Saturday
Mostly cloudy, with a high near 47. North wind 5 to 10 mph becoming south in the afternoon.
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