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 Canyonfairsnow coverednone1/21/2020 6:58:05 PM
SR-31 Huntington Canyonsnowpatchy snownone1/21/2020 6:58:05 PM
SR-39 Ogden to Jct. SR-167 Trappers Loopfairdrynone1/21/2020 6:58:05 PM
SR-153 Beaver to Elk Meadowssnowpatchy snownone1/21/2020 6:58:05 PM
US-40 Through Daniels Canyonfairwetnone1/21/2020 6:58:05 PM
US-89 Upper Logan Canyon and Logan Summitfairicy spotsnone1/21/2020 6:58:05 PM
US-89 Lower Logan Canyonfairdrynone1/21/2020 6:58:05 PM
US-89/91 I-15 to Wellsville via Sardine Summitfairdrynone1/21/2020 6:58:05 PM
SR-92 to Sundancefairdrynone1/21/2020 6:58:05 PM
SR-153 Elk Meadows to Puffer Lakesnowsnow coverednone1/21/2020 6:58:05 PM
SR-158 to Powder Mountainfairdrynone1/21/2020 6:58:05 PM
SR-167 Trappers Loop I-84 to Huntsvillefairdrynone1/21/2020 6:58:05 PM
US-189 Provo Canyonfairdrynone1/21/2020 6:58:05 PM
SR-226 to Snowbasinfairdrynone1/21/2020 6:58:05 PM
US-191 Duchesne to Helper through Indian Canyonfairicy spotsnone1/21/2020 6:58:05 PM
SR-143 Parowan to Brian Headblowing snowicy spotsnone1/21/2020 6:58:05 PM
SR-143 Panguitch to Mammoth Creek Roadsnowpatchy snownone1/21/2020 6:58:05 PM
SR-143 Brian Head to Mammoth Creek Roadblowing snowicy spotsnone1/21/2020 6:58:05 PM
SR-39 Jct. SR-167 Trappers Loop to Monte Cristofairdrynone1/21/2020 6:58:05 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 Station25N00 90  
Arrowhead Summit26SW47 99  
Bunnells Ridge26NW1115 92  
Cardiff Peak19W715 96  
Deer Creek Dam33S46 93  
Elberts29N00 93  
Mid Mountain29N00 94  
Monument Peak20W2327 93  
Reynolds Peak22W917    
SR-92 @ Aspen Grove31NW02 100  
Spruces30N00 89  
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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 - 7:03 PM Tuesday, January 21, 2020
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 Tonight
Mostly cloudy, with a low around 21. West wind 9 to 14 mph increasing to 15 to 20 mph after midnight.
Wednesday
A 20 percent chance of snow showers before 11am. Partly sunny, with a high near 33. Breezy, with a west northwest wind 15 to 22 mph.
Alpine Tonight
Rain and snow likely after 11pm. Mostly cloudy, with a low around 33. Calm wind becoming southeast around 5 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Wednesday
A chance of rain and snow showers before 11am. Mostly cloudy, with a high near 42. Calm wind becoming northwest 5 to 7 mph in the morning. Chance of precipitation is 50%. Little or no snow accumulation expected.
Alta Tonight
Snow, mainly after 11pm. Temperature falling to near 20 by 9pm, then rising to around 26 during the remainder of the night. West wind 10 to 15 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 1 to 3 inches possible.
Wednesday
Snow showers, mainly before 11am. Temperature falling to around 20 by 5pm. West northwest wind 13 to 20 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Altamont Tonight
Mostly cloudy, with a low around 16. Light and variable wind.
Wednesday
Partly sunny, with a high near 33. Calm wind becoming west around 5 mph in the afternoon.
Alton Tonight
Mostly cloudy, with a low around 22. Light and variable wind becoming east around 5 mph after midnight.
Wednesday
Mostly sunny, with a high near 45. Calm wind becoming northwest 5 to 9 mph in the morning.
Amalga Tonight
Rain and snow, mainly after 11pm. Low around 22. Calm wind becoming west 5 to 8 mph after midnight. Chance of precipitation is 80%. Total nighttime snow accumulation of less than a half inch possible.
Wednesday
A 30 percent chance of snow showers before 11am. Mostly cloudy, with a steady temperature around 26. Southwest wind around 5 mph becoming calm in the morning. New snow accumulation of less than a half inch possible.
American Fork Tonight
Rain and snow likely after 11pm. Mostly cloudy, with a low around 32. Light and variable wind. Chance of precipitation is 60%. Little or no snow accumulation expected.
Wednesday
A chance of rain and snow showers before 11am. Mostly cloudy, with a high near 43. Calm wind becoming northwest 5 to 8 mph in the afternoon. Chance of precipitation is 50%. Little or no snow accumulation expected.
Annabella Tonight
Mostly cloudy, with a low around 28. Southwest wind 5 to 9 mph.
Wednesday
Partly sunny, with a high near 45. Light and variable wind becoming northwest 5 to 9 mph in the afternoon.
Antimony Tonight
Mostly cloudy, with a low around 21. South southwest wind around 5 mph becoming light and variable.
Wednesday
Partly sunny, with a high near 43. Calm wind becoming northwest 5 to 9 mph in the afternoon.
Apple Valley Tonight
Partly cloudy, with a low around 32. West wind 5 to 7 mph becoming calm.
Wednesday
Mostly sunny, with a high near 55. Light and variable wind becoming west 5 to 7 mph in the afternoon.
Aurora Tonight
Mostly cloudy, with a low around 26. Calm wind becoming south around 6 mph after midnight.
Wednesday
A 20 percent chance of snow showers before 11am. Partly sunny, with a high near 43. Light and variable wind becoming northwest 5 to 10 mph in the afternoon.
Aurora Tonight
Mostly cloudy, with a low around 26. Calm wind becoming south around 6 mph after midnight.
Wednesday
A 20 percent chance of snow showers before 11am. Partly sunny, with a high near 43. Light and variable wind becoming northwest 5 to 10 mph in the afternoon.
Aurora Tonight
Mostly cloudy, with a low around 26. Calm wind becoming south around 6 mph after midnight.
Wednesday
A 20 percent chance of snow showers before 11am. Partly sunny, with a high near 43. Light and variable wind becoming northwest 5 to 10 mph in the afternoon.
Ballard Tonight
Mostly cloudy, with a low around 15. Calm wind.
Wednesday
Mostly cloudy, with a high near 31. Calm wind becoming southeast around 5 mph in the afternoon.
Bear River Tonight
Rain and snow likely, mainly after 11pm. Cloudy, with a low around 24. Calm wind becoming west 5 to 8 mph after midnight. Chance of precipitation is 70%. Total nighttime snow accumulation of less than a half inch possible.
Wednesday
A 30 percent chance of snow showers before 11am. Mostly cloudy, with a high near 33. Light and variable wind. New snow accumulation of less than a half inch possible.
Beaver Tonight
Mostly cloudy, with a low around 28. Southeast wind 3 to 5 mph.
Wednesday
Partly sunny, with a high near 48. Southeast wind 5 to 8 mph becoming north northwest in the afternoon.
Beryl Tonight
Mostly cloudy, with a low around 22. West southwest wind 5 to 11 mph.
Wednesday
Mostly sunny, with a high near 48. Light and variable wind becoming east northeast around 6 mph in the morning.
Bicknell Tonight
Mostly cloudy, with a low around 18. Northwest wind 5 to 7 mph.
Wednesday
Mostly sunny, with a high near 39. West northwest wind 8 to 13 mph.
Big Water Tonight
Mostly cloudy, with a low around 32. Calm wind becoming northwest 5 to 8 mph in the evening.
Wednesday
Mostly sunny, with a high near 52. West wind 6 to 8 mph.
Blanding Tonight
Mostly cloudy, with a low around 27. Calm wind becoming north around 5 mph.
Wednesday
Mostly cloudy, then gradually becoming sunny, with a high near 39. Calm wind becoming northwest around 5 mph.
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