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 coverednone1/31/2023 4:12:52 PM
SR-31 Huntington Canyonfairpatchy snownone1/31/2023 4:12:52 PM
SR-39 Ogden to Jct. SR-167 Trappers Loopfairicy spotsnone1/31/2023 4:12:51 PM
SR-153 Beaver to Elk Meadowsfairdrynone1/31/2023 4:12:51 PM
US-40 Through Daniels Canyonfairdrynone1/31/2023 4:12:51 PM
US-89 Upper Logan Canyon and Logan Summitfairicy spotsnone1/31/2023 4:12:51 PM
US-89 Lower Logan Canyonfairdrynone1/31/2023 4:12:51 PM
US-89/91 I-15 to Wellsville via Sardine Summitfairdrynone1/31/2023 4:12:51 PM
SR-92 to Sundancefairdrynone1/31/2023 4:12:51 PM
SR-153 Elk Meadows to Puffer Lakefairicy spotsnone1/31/2023 4:12:51 PM
SR-158 to Powder Mountainfairicy spotsnone1/31/2023 4:12:51 PM
SR-167 Trappers Loop I-84 to Huntsvillefairicy spotsnone1/31/2023 4:12:51 PM
US-189 Provo Canyonfairdrynone1/31/2023 4:12:51 PM
SR-226 to Snowbasinfairicy spotsnone1/31/2023 4:12:51 PM
US-191 Duchesne to Helper through Indian Canyonfairicy spotsnone1/31/2023 4:12:51 PM
SR-143 Parowan to Brian Headblowing snowicy spotsnone1/31/2023 4:12:51 PM
SR-143 Panguitch to Mammoth Creek Roadfairdrynone1/31/2023 4:12:51 PM
SR-143 Brian Head to Mammoth Creek Roadblowing snowicy spotsnone1/31/2023 4:12:51 PM
SR-39 Jct. SR-167 Trappers Loop to Monte Cristofairicy spotsnone1/31/2023 4:12:51 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 Station N00    
Arrowhead Summit10N56 83  
Bunnells Ridge1W24 36  
Cardiff Peak NW37    
Elberts W14    
Mid Mountain10N00 65  
Monument Peak11W1417 67  
Reynolds Peak20SW57    
SR-92 @ Aspen Grove3W11 77  
Spruces10N00 74  
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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 - 4:18 PM Tuesday, January 31, 2023
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 clear, with a low around 4. Wind chill values as low as -3. West northwest wind around 7 mph.
Wednesday
Sunny, with a high near 29. Wind chill values as low as 2. West wind around 7 mph.
Alpine Tonight
Mostly clear, with a low around 11. Light and variable wind.
Wednesday
Widespread haze. Sunny, with a high near 33. Wind chill values as low as 8. Light and variable wind.
Alta Tonight
Mostly clear, with a low around 3. Wind chill values as low as -8. West northwest wind around 8 mph.
Wednesday
Sunny, with a high near 21. Wind chill values as low as -6. Northwest wind around 9 mph.
Altamont Tonight
Mostly clear, with a low around -3. Light and variable wind.
Wednesday
Sunny, with a high near 19. Wind chill values as low as -8. Light and variable wind.
Alton Tonight
Clear, with a low around 9. Wind chill values as low as -2. North wind around 10 mph.
Wednesday
Sunny, with a high near 37. Wind chill values as low as zero. North wind 8 to 10 mph.
Amalga Tonight
Widespread haze. Areas of freezing fog after 7pm. Mostly cloudy, with a low around -18. Wind chill values as low as -27. Calm wind.
Wednesday
Widespread haze. Mostly sunny and cold, with a high near 9. Wind chill values as low as -26. Light and variable wind.
American Fork Tonight
Mostly clear, with a low around 11. Calm wind.
Wednesday
Widespread haze. Sunny, with a high near 31. Wind chill values as low as 6. Light and variable wind.
Annabella Tonight
Mostly clear, with a low around 11. North northeast wind 5 to 7 mph becoming calm in the evening.
Wednesday
Sunny, with a high near 36. Wind chill values as low as 5. Light and variable wind becoming north around 6 mph in the afternoon.
Antimony Tonight
Clear, with a low around 8. North wind around 6 mph becoming light and variable in the evening.
Wednesday
Sunny, with a high near 36. Wind chill values as low as 2. Light and variable wind becoming north northwest around 6 mph in the afternoon.
Apple Valley Tonight
Clear, with a low around 19. Northeast wind around 10 mph.
Wednesday
Sunny, with a high near 44. North wind 7 to 9 mph.
Aurora Tonight
Mostly clear, with a low around 9. North northeast wind around 5 mph becoming calm in the evening.
Wednesday
Sunny, with a high near 34. Calm wind becoming north northeast around 5 mph in the afternoon.
Aurora Tonight
Mostly clear, with a low around 9. North northeast wind around 5 mph becoming calm in the evening.
Wednesday
Sunny, with a high near 34. Calm wind becoming north northeast around 5 mph in the afternoon.
Aurora Tonight
Mostly clear, with a low around 9. North northeast wind around 5 mph becoming calm in the evening.
Wednesday
Sunny, with a high near 34. Calm wind becoming north northeast around 5 mph in the afternoon.
Ballard This Afternoon
Sunny, with a high near 11. Southeast wind around 5 mph becoming calm.
Tonight
Mostly clear, with a low around -6. Calm wind.
Bear River Tonight
Partly cloudy, with a low around 5. Wind chill values as low as -6. North wind around 6 mph.
Wednesday
Sunny, with a high near 23. Wind chill values as low as -6. North wind 5 to 7 mph becoming west in the afternoon.
Beaver Tonight
Mostly clear, with a low around 9. North wind around 6 mph becoming light and variable in the evening.
Wednesday
Sunny, with a high near 36. Wind chill values as low as 5. Light and variable wind becoming northwest around 6 mph in the afternoon.
Beryl Tonight
Mostly clear, with a low around 1. Northeast wind 5 to 10 mph becoming light and variable after midnight.
Wednesday
Sunny, with a high near 32. Wind chill values as low as -4. Light and variable wind becoming east northeast around 6 mph in the afternoon.
Bicknell Tonight
Mostly clear, with a low around 6. East southeast wind around 6 mph becoming west northwest in the evening.
Wednesday
Sunny, with a high near 35. Wind chill values as low as 2. Light and variable wind becoming southeast around 6 mph in the afternoon.
Big Water Tonight
Clear, with a low around 22. East wind around 6 mph becoming northwest in the evening.
Wednesday
Sunny, with a high near 38. North northwest wind around 5 mph becoming light and variable.
Blanding This Afternoon
Sunny, with a high near 27. North wind 5 to 10 mph.
Tonight
Clear, with a low around 12. North wind 5 to 10 mph.
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