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 snownone2/20/2020 4:38:39 PM
SR-31 Huntington Canyonfairdrynone2/20/2020 4:38:39 PM
SR-39 Ogden to Jct. SR-167 Trappers Loopfairdrynone2/20/2020 4:38:39 PM
SR-153 Beaver to Elk Meadowsfairdrynone2/20/2020 4:38:39 PM
US-40 Through Daniels Canyonfairdrynone2/20/2020 4:38:39 PM
US-89 Upper Logan Canyon and Logan Summitfairicy spotsnone2/20/2020 4:38:39 PM
US-89 Lower Logan Canyonfairdrynone2/20/2020 4:38:39 PM
US-89/91 I-15 to Wellsville via Sardine Summitfairdrynone2/20/2020 4:38:39 PM
SR-92 to Sundancefairdrynone2/20/2020 4:38:39 PM
SR-153 Elk Meadows to Puffer Lakefairdrynone2/20/2020 4:38:39 PM
SR-158 to Powder Mountainfairdrynone2/20/2020 4:38:39 PM
SR-167 Trappers Loop I-84 to Huntsvillefairdrynone2/20/2020 4:38:39 PM
US-189 Provo Canyonfairdrynone2/20/2020 4:38:39 PM
SR-226 to Snowbasinfairdrynone2/20/2020 4:38:39 PM
US-191 Duchesne to Helper through Indian Canyonfairdrynone2/20/2020 4:38:39 PM
SR-143 Parowan to Brian Headblowing snowicy spotsnone2/20/2020 4:38:39 PM
SR-143 Panguitch to Mammoth Creek Roadsnowwetnone2/20/2020 4:38:39 PM
SR-143 Brian Head to Mammoth Creek Roadblowing snowicy spotsnone2/20/2020 4:38:39 PM
SR-39 Jct. SR-167 Trappers Loop to Monte Cristofairdrynone2/20/2020 4:38:39 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 Station35N00 12  
Arrowhead Summit30NE58 11  
Bunnells Ridge35NW13 15  
Cardiff Peak25SE811 14  
Deer Creek Dam29E66 30  
Elberts34N00 32  
Mid Mountain30N00 20  
Monument Peak23S1416 15  
Reynolds Peak30SE910 16  
SR-92 @ Aspen Grove22W12 40  
Spruces26N00 50  
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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 - 4:43 PM Thursday, February 20, 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
Clear, with a low around 14. East wind 9 to 11 mph.
Friday
Sunny, with a high near 38. East wind around 10 mph.
Alpine Tonight
Widespread haze. Mostly clear, with a low around 23. East southeast wind 5 to 7 mph.
Friday
Widespread haze. Sunny, with a high near 43. Southeast wind around 5 mph becoming calm in the morning.
Alta Tonight
Mostly clear, with a low around 14. South southeast wind 8 to 10 mph.
Friday
Sunny, with a high near 33. South southwest wind around 10 mph.
Altamont Tonight
Mostly clear, with a low around 6. Wind chill values as low as -3. Light and variable wind becoming north northwest around 5 mph after midnight.
Friday
Sunny, with a high near 33. Calm wind becoming south southeast around 5 mph in the afternoon.
Alton Tonight
Mostly clear, with a low around 19. East wind 7 to 9 mph becoming north after midnight.
Friday
Sunny, with a high near 50. South southeast wind around 7 mph.
Amalga Tonight
Widespread haze before 11pm. Patchy dense fog. Otherwise, mostly clear, with a low around 8. Wind chill values as low as -1. Light and variable wind becoming east northeast around 5 mph after midnight.
Friday
Widespread haze. Areas of dense fog before 11am. Otherwise, sunny, with a high near 36. Light east wind.
American Fork Tonight
Widespread haze. Mostly clear, with a low around 23. Light and variable wind becoming northeast around 5 mph in the evening.
Friday
Widespread haze. Sunny, with a high near 44. Light and variable wind.
Annabella Tonight
Clear, with a low around 18. North northeast wind around 6 mph becoming light and variable.
Friday
Sunny, with a high near 54. South southeast wind 3 to 6 mph.
Antimony Tonight
Mostly clear, with a low around 16. South southwest wind 3 to 6 mph.
Friday
Sunny, with a high near 50. Light southeast wind becoming south 5 to 9 mph in the afternoon.
Apple Valley Tonight
Mostly clear, with a low around 30. East southeast wind 10 to 17 mph.
Friday
Sunny, with a high near 62. East wind around 10 mph.
Aurora Tonight
Clear, with a low around 18. East southeast wind 5 to 10 mph becoming light and variable.
Friday
Sunny, with a high near 55. South wind around 6 mph.
Aurora Tonight
Clear, with a low around 18. East southeast wind 5 to 10 mph becoming light and variable.
Friday
Sunny, with a high near 55. South wind around 6 mph.
Aurora Tonight
Clear, with a low around 18. East southeast wind 5 to 10 mph becoming light and variable.
Friday
Sunny, with a high near 55. South wind around 6 mph.
Ballard Tonight
Mostly clear, with a low around 9. Southeast wind around 5 mph becoming calm.
Friday
Sunny, with a high near 34. Calm wind becoming east southeast around 5 mph.
Bear River Tonight
Widespread haze. Mostly clear, with a low around 16. North northeast wind 3 to 6 mph.
Friday
Widespread haze. Sunny, with a high near 37. Light and variable wind.
Beaver Tonight
Clear, with a low around 22. South wind around 6 mph becoming east in the evening.
Friday
Sunny, with a high near 57. South wind 5 to 8 mph.
Beryl Tonight
Clear, with a low around 14. East wind 5 to 8 mph.
Friday
Sunny, with a high near 56. Light south wind.
Bicknell Tonight
Clear, with a low around 14. East southeast wind 5 to 9 mph becoming light and variable.
Friday
Sunny, with a high near 45. Southeast wind 3 to 7 mph.
Big Water Tonight
Clear, with a low around 29. Southeast wind 5 to 7 mph becoming northwest in the evening.
Friday
Sunny, with a high near 55. Light and variable wind becoming east southeast around 6 mph in the afternoon.
Blanding Tonight
Clear, with a low around 27. North northeast wind around 5 mph.
Friday
Sunny, with a high near 51. North wind around 5 mph becoming south in the morning.
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