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 Canyonfairdrynone1/18/2021 9:32:13 AM
SR-31 Huntington Canyonfairdrynone1/18/2021 9:32:13 AM
SR-39 Ogden to Jct. SR-167 Trappers Loopfairdrynone1/18/2021 9:32:12 AM
SR-153 Beaver to Elk Meadowsfairdrynone1/18/2021 9:32:13 AM
US-40 Through Daniels Canyonfairwetnone1/18/2021 9:32:12 AM
US-89 Upper Logan Canyon and Logan Summitfairwetnone1/18/2021 9:32:12 AM
US-89 Lower Logan Canyonfairdrynone1/18/2021 9:32:12 AM
US-89/91 I-15 to Wellsville via Sardine Summitfairdrynone1/18/2021 9:32:12 AM
SR-92 to Sundancefairdrynone1/18/2021 9:32:12 AM
SR-153 Elk Meadows to Puffer Lakefairdrynone1/18/2021 9:32:13 AM
SR-158 to Powder Mountainfairdrynone1/18/2021 9:32:12 AM
SR-167 Trappers Loop I-84 to Huntsvillefairdrynone1/18/2021 9:32:12 AM
US-189 Provo Canyonfairdrynone1/18/2021 9:32:12 AM
SR-226 to Snowbasinfairdrynone1/18/2021 9:32:12 AM
US-191 Duchesne to Helper through Indian Canyonfairdrynone1/18/2021 9:32:12 AM
SR-143 Parowan to Brian Headfairicy spotsnone1/18/2021 9:32:13 AM
SR-143 Panguitch to Mammoth Creek Roadfairdrynone1/18/2021 9:32:13 AM
SR-143 Brian Head to Mammoth Creek Roadblowing snowicy spotsnone1/18/2021 9:32:13 AM
SR-39 Jct. SR-167 Trappers Loop to Monte Cristofairdrynone1/18/2021 9:32:12 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 Station17N00 89  
Arrowhead Summit22NE58 97  
Bunnells Ridge20NW13 100  
Cardiff Peak13NW814 94  
Deer Creek Dam28NE12 75  
Elberts20N00 85  
Mid Mountain24N00 83  
Monument Peak13W2428 91  
Reynolds Peak16NW25 91  
SR-92 @ Aspen Grove27E00 76  
Spruces20N00 81  
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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 - 9:37 AM Monday, January 18, 2021
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 M.L.King Day
Mostly cloudy, with a high near 31. West wind around 16 mph.
Tonight
A slight chance of snow showers between 8pm and 11pm. Mostly cloudy, with a low around 11. Wind chill values as low as -5. West northwest wind 8 to 15 mph becoming east northeast in the evening. Chance of precipitation is 20%.
Alpine M.L.King Day
Partly sunny, with a high near 39. Light north wind becoming north northwest 5 to 10 mph in the afternoon.
Tonight
Partly cloudy, with a low around 20. East northeast wind 8 to 11 mph.
Alta M.L.King Day
A 20 percent chance of snow showers after 2pm. Partly sunny, with a high near 19. North wind 11 to 13 mph.
Tonight
Partly cloudy, with a low around 8. Wind chill values as low as -8. North wind 11 to 13 mph becoming east after midnight.
Altamont M.L.King Day
Partly sunny, with a high near 31. North wind around 7 mph becoming east southeast in the morning.
Tonight
Mostly cloudy, with a low around 9. Wind chill values as low as -2. Light and variable wind becoming north 5 to 8 mph in the evening.
Alton M.L.King Day
Partly sunny, with a high near 46. North wind 14 to 17 mph.
Tonight
A 20 percent chance of snow showers after 11pm. Mostly cloudy, with a low around 19. Northeast wind around 13 mph.
Amalga M.L.King Day
Patchy fog before 11am. Otherwise, mostly sunny, with a high near 33. Light north wind increasing to 5 to 9 mph in the afternoon.
Tonight
Mostly clear, with a low around 11. North northeast wind around 8 mph.
American Fork M.L.King Day
Partly sunny, with a high near 38. North northwest wind 6 to 11 mph.
Tonight
Partly cloudy, with a low around 19. North wind 7 to 10 mph.
Annabella M.L.King Day
Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 37. Northeast wind 5 to 11 mph.
Tonight
Mostly cloudy, with a low around 18. Northeast wind 7 to 9 mph.
Antimony M.L.King Day
Mostly cloudy, with a high near 40. North wind 6 to 13 mph.
Tonight
A slight chance of snow showers between 8pm and 2am. Mostly cloudy, with a low around 15. Northeast wind 9 to 13 mph. Chance of precipitation is 20%.
Apple Valley M.L.King Day
Partly sunny, with a high near 56. North wind 7 to 14 mph.
Tonight
A slight chance of snow showers between 11pm and 2am. Partly cloudy, with a low around 26. North wind 10 to 13 mph becoming east northeast after midnight. Chance of precipitation is 20%.
Aurora M.L.King Day
Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 37. Light north wind increasing to 6 to 11 mph in the afternoon.
Tonight
Mostly cloudy, with a low around 17. North wind around 7 mph.
Aurora M.L.King Day
Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 37. Light north wind increasing to 6 to 11 mph in the afternoon.
Tonight
Mostly cloudy, with a low around 17. North wind around 7 mph.
Aurora M.L.King Day
Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 37. Light north wind increasing to 6 to 11 mph in the afternoon.
Tonight
Mostly cloudy, with a low around 17. North wind around 7 mph.
Ballard M.L.King Day
Partly sunny, with a high near 30. South wind 5 to 10 mph becoming east northeast in the afternoon.
Tonight
Partly cloudy, with a low around 5. East northeast wind 5 to 15 mph.
Bear River M.L.King Day
Mostly sunny, with a high near 35. North wind 8 to 11 mph.
Tonight
Mostly clear, with a low around 16. North northeast wind around 11 mph.
Beaver M.L.King Day
Mostly cloudy, with a high near 40. North wind 5 to 14 mph.
Tonight
Mostly cloudy, with a low around 16. North northeast wind 7 to 11 mph.
Beryl M.L.King Day
Partly sunny, with a high near 43. Northeast wind 10 to 18 mph.
Tonight
Mostly cloudy, with a low around 18. North northeast wind 15 to 17 mph.
Bicknell M.L.King Day
Mostly cloudy, with a high near 41. Light and variable wind becoming east 5 to 10 mph in the afternoon.
Tonight
A slight chance of snow showers between 8pm and 2am. Mostly cloudy, with a low around 16. East northeast wind 9 to 14 mph. Chance of precipitation is 20%.
Big Water M.L.King Day
Partly sunny, with a high near 53. West northwest wind 5 to 9 mph becoming east in the morning.
Tonight
A 20 percent chance of snow showers after 11pm. Mostly cloudy, with a low around 32. East wind 6 to 10 mph becoming north in the evening.
Blanding M.L.King Day
Increasing clouds, with a high near 46. West southwest wind 5 to 10 mph.
Tonight
Snow showers likely, mainly after 4am. Mostly cloudy, with a low around 27. North wind around 10 mph becoming west southwest after midnight. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
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