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 snownone2/23/2021 7:40:57 AM
SR-31 Huntington Canyonfairicy spotsnone2/23/2021 7:40:57 AM
SR-39 Ogden to Jct. SR-167 Trappers Loopfairdrynone2/23/2021 7:40:52 AM
SR-153 Beaver to Elk Meadowsfairdrynone2/23/2021 7:40:56 AM
US-40 Through Daniels Canyonfairdrynone2/23/2021 7:40:53 AM
US-89 Upper Logan Canyon and Logan Summitfairwetnone2/23/2021 7:40:52 AM
US-89 Lower Logan Canyonfairdrynone2/23/2021 7:40:52 AM
US-89/91 I-15 to Wellsville via Sardine Summitfairdrynone2/23/2021 7:40:52 AM
SR-92 to Sundancefairdrynone2/23/2021 7:40:53 AM
SR-153 Elk Meadows to Puffer Lakefairdrynone2/23/2021 7:40:56 AM
SR-158 to Powder Mountainfairdrynone2/23/2021 7:40:52 AM
SR-167 Trappers Loop I-84 to Huntsvillefairdrynone2/23/2021 7:40:52 AM
US-189 Provo Canyonfairdrynone2/23/2021 7:40:53 AM
SR-226 to Snowbasinfairdrynone2/23/2021 7:40:52 AM
US-191 Duchesne to Helper through Indian Canyonfairdrynone2/23/2021 7:40:53 AM
SR-143 Parowan to Brian Headfairicy spotsnone2/23/2021 7:40:56 AM
SR-143 Panguitch to Mammoth Creek Roadfairdrynone2/23/2021 7:40:57 AM
SR-143 Brian Head to Mammoth Creek Roadblowing snowicy spotsnone2/23/2021 7:40:56 AM
SR-39 Jct. SR-167 Trappers Loop to Monte Cristofairdrynone2/23/2021 7:40:52 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 Station29N00 51  
Arrowhead Summit29SW2736 52  
Bunnells Ridge30SE1421 51  
Cardiff Peak23W1425 57  
Deer Creek Dam36S58 44  
Elberts32N00 57  
Mid Mountain33N00 48  
Monument Peak23SW2933 56  
Reynolds Peak27W2533 53  
SR-92 @ Aspen Grove25S28 71  
Spruces31N00 59  
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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 - 7:46 AM Tuesday, February 23, 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 Today
Mostly sunny, with a high near 37. Windy, with a west northwest wind 18 to 23 mph increasing to 26 to 31 mph in the morning.
Tonight
Mostly clear, with a low around 15. Blustery, with a west wind 16 to 23 mph.
Alpine Today
Mostly sunny, with a high near 43. East wind 6 to 10 mph becoming north northwest in the morning.
Tonight
Mostly clear, with a low around 22. North northeast wind 5 to 9 mph becoming calm in the evening.
Alta Today
A chance of snow between 8am and 11am. Mostly cloudy, then gradually becoming sunny, with a high near 23. Blustery, with a west northwest wind 16 to 25 mph. Chance of precipitation is 30%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Mostly clear, with a low around 8. Wind chill values as low as -8. West northwest wind 13 to 17 mph.
Altamont Today
Mostly sunny, with a high near 43. Light and variable wind becoming west northwest 13 to 18 mph in the afternoon.
Tonight
Mostly clear, with a low around 14. West wind 9 to 16 mph.
Alton Today
Increasing clouds, with a high near 54. Light north wind increasing to 12 to 17 mph in the morning.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 21. North wind 11 to 20 mph.
Amalga Today
A 30 percent chance of snow, mainly before 8am. Cloudy through mid morning, then gradual clearing, with a high near 39. West wind 5 to 15 mph becoming north in the morning. Total daytime snow accumulation of less than a half inch possible.
Tonight
Increasing clouds, with a low around 17. Northwest wind 6 to 11 mph becoming light and variable in the evening.
American Fork Today
Mostly sunny, with a high near 44. Light north northwest wind becoming north 9 to 14 mph in the afternoon.
Tonight
Mostly clear, with a low around 21. North wind 5 to 8 mph becoming calm.
Annabella Today
Mostly sunny, with a high near 50. Light and variable wind becoming north northwest 8 to 13 mph in the afternoon.
Tonight
Partly cloudy, with a low around 20. Northwest wind 5 to 7 mph becoming calm in the evening.
Antimony Today
Increasing clouds, with a high near 49. Light and variable wind becoming north northwest 11 to 16 mph in the afternoon.
Tonight
Partly cloudy, with a low around 17. North northwest wind 9 to 14 mph becoming light and variable in the evening.
Apple Valley Today
Mostly sunny, with a high near 62. Light and variable wind becoming northwest 9 to 14 mph in the afternoon.
Tonight
Mostly cloudy, then gradually becoming clear, with a low around 27. North northwest wind 12 to 17 mph becoming light and variable in the evening.
Aurora Today
Mostly sunny, with a high near 50. Light and variable wind becoming northwest 10 to 15 mph in the afternoon.
Tonight
Mostly clear, with a low around 19. Northwest wind 8 to 13 mph becoming light and variable in the evening.
Aurora Today
Mostly sunny, with a high near 50. Light and variable wind becoming northwest 10 to 15 mph in the afternoon.
Tonight
Mostly clear, with a low around 19. Northwest wind 8 to 13 mph becoming light and variable in the evening.
Aurora Today
Mostly sunny, with a high near 50. Light and variable wind becoming northwest 10 to 15 mph in the afternoon.
Tonight
Mostly clear, with a low around 19. Northwest wind 8 to 13 mph becoming light and variable in the evening.
Ballard Today
Mostly cloudy, then gradually becoming sunny, with a high near 43. Light and variable wind becoming west southwest 5 to 10 mph in the afternoon.
Tonight
Mostly clear, with a low around 16. Northwest wind 5 to 10 mph.
Bear River Overnight
A slight chance of rain and snow. Partly cloudy, with a low around 28. Light east wind. Chance of precipitation is 20%.
Tuesday
A slight chance of rain and snow before 8am, then a slight chance of snow between 8am and 11am. Mostly cloudy, then gradually becoming sunny, with a high near 40. Light and variable wind becoming north 9 to 14 mph in the morning. Chance of precipitation is 20%.
Beaver Today
Mostly sunny, with a high near 50. Light and variable wind becoming north 11 to 16 mph in the afternoon.
Tonight
Mostly clear, with a low around 18. North wind 10 to 15 mph becoming light and variable.
Beryl Today
Increasing clouds, with a high near 56. Light and variable wind becoming northeast 12 to 17 mph in the afternoon.
Tonight
Mostly clear, with a low around 17. Northeast wind 11 to 16 mph becoming light and variable after midnight.
Bicknell Today
Increasing clouds, with a high near 47. West northwest wind 9 to 17 mph.
Tonight
Partly cloudy, with a low around 16. Northwest wind 7 to 17 mph.
Big Water Today
Sunny, with a high near 63. North northwest wind 5 to 7 mph becoming southeast in the afternoon.
Tonight
Partly cloudy, with a low around 33. East southeast wind 6 to 9 mph becoming west northwest in the evening.
Blanding Today
Sunny, with a high near 51. East wind around 5 mph becoming west in the afternoon.
Tonight
Partly cloudy, with a low around 24. North wind around 5 mph.
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