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 Canyonmixed rain and snowwetnone4/21/2019 10:57:00 PM
SR-31 Huntington Canyonmixed rain and snowwetnone4/21/2019 10:57:00 PM
SR-39 Ogden to Jct. SR-167 Trappers Looprainwetnone4/21/2019 10:56:58 PM
SR-153 Beaver to Elk Meadowsovercastdrynone4/21/2019 10:57:00 PM
US-40 Through Daniels Canyonovercastdrynone4/21/2019 10:56:59 PM
US-89 Upper Logan Canyon and Logan Summitrainwetnone4/21/2019 10:56:58 PM
US-89 Lower Logan Canyonovercastdrynone4/21/2019 10:56:58 PM
US-89/91 I-15 to Wellsville via Sardine Summitrainwetnone4/21/2019 10:56:58 PM
SR-92 to Sundanceovercastwetnone4/21/2019 10:56:59 PM
SR-153 Elk Meadows to Puffer Lakeovercastdrynone4/21/2019 10:57:00 PM
SR-158 to Powder Mountainovercastdrynone4/21/2019 10:56:58 PM
SR-167 Trappers Loop I-84 to Huntsvilleovercastdrynone4/21/2019 10:56:58 PM
US-189 Provo Canyonovercastwetnone4/21/2019 10:56:59 PM
SR-226 to Snowbasinovercastdrynone4/21/2019 10:56:58 PM
US-191 Duchesne to Helper through Indian Canyonovercastdrynone4/21/2019 10:56:59 PM
SR-143 Parowan to Brian Headpartly cloudydrynone4/21/2019 10:57:00 PM
SR-143 Panguitch to Mammoth Creek Roadpartly cloudydrynone4/21/2019 10:57:00 PM
SR-143 Brian Head to Mammoth Creek Roadpartly cloudydrynone4/21/2019 10:57:00 PM
SR-39 Jct. SR-167 Trappers Loop to Monte Cristoovercastdrynone4/21/2019 10:56:58 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 Station32N00 82  
Arrowhead Summit36NW510 84  
Bunnells Ridge34SE02 100  
Cardiff Peak29N35 86  
Deer Creek Dam42SW46 82  
Elberts36N00 85  
Mid Mountain37N00 90  
Monument Peak27W67 1  
Reynolds Peak31N58 99  
SR-92 @ Aspen Grove35W12 100  
Spruces32N00 94  
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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 - 11:02 PM Sunday, April 21, 2019
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
Scattered rain showers before midnight, then a slight chance of rain and snow showers. Mostly cloudy, with a low around 31. West wind 9 to 14 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Monday
A slight chance of rain and snow showers before noon, then rain showers likely. Some thunder is also possible. Partly sunny, with a high near 53. West wind 5 to 9 mph becoming light and variable. Chance of precipitation is 60%. Little or no snow accumulation expected.
Alpine Tonight
Scattered showers. Mostly cloudy, with a low around 43. North wind 6 to 8 mph becoming west after midnight. Chance of precipitation is 50%.
Monday
Scattered showers, with thunderstorms also possible after noon. Partly sunny, with a high near 63. West northwest wind 7 to 10 mph. Chance of precipitation is 40%.
Alta Tonight
Snow showers, mainly before midnight. Low around 25. Northeast wind 3 to 5 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of less than one inch possible.
Monday
Scattered snow showers before noon, then rain and snow showers likely. Some thunder is also possible. Mostly cloudy, with a high near 40. Light north wind becoming north northwest 6 to 11 mph in the morning. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Altamont Tonight
Showers likely, mainly before midnight. Mostly cloudy, with a low around 37. West northwest wind 6 to 8 mph. Chance of precipitation is 60%.
Monday
Scattered showers, with thunderstorms also possible after noon. Partly sunny, with a high near 59. South wind 9 to 14 mph becoming light and variable in the afternoon. Chance of precipitation is 40%.
Alton Tonight
Scattered showers before midnight. Partly cloudy, with a low around 32. North wind 8 to 10 mph. Chance of precipitation is 50%.
Monday
Isolated showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 60. North northwest wind around 9 mph becoming northeast in the afternoon. Chance of precipitation is 60%.
Amalga Tonight
Showers likely, mainly before midnight. Mostly cloudy, with a low around 41. North wind 9 to 13 mph. Chance of precipitation is 60%.
Monday
Isolated showers before noon. Mostly sunny, with a high near 62. Northwest wind 10 to 14 mph. Chance of precipitation is 20%.
American Fork Tonight
Scattered showers. Mostly cloudy, with a low around 44. North northwest wind 7 to 9 mph. Chance of precipitation is 50%.
Monday
Isolated showers, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 63. West northwest wind 8 to 14 mph. Chance of precipitation is 40%.
Annabella Tonight
Scattered showers, mainly before midnight. Partly cloudy, with a low around 35. West northwest wind 3 to 6 mph. Chance of precipitation is 40%.
Monday
Showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 62. Calm wind becoming north 5 to 8 mph in the afternoon. Chance of precipitation is 60%.
Antimony Tonight
Scattered showers before midnight. Partly cloudy, with a low around 29. North northwest wind 3 to 6 mph. Chance of precipitation is 50%.
Monday
Showers likely and possibly a thunderstorm after noon. Increasing clouds, with a high near 59. North wind 5 to 10 mph. Chance of precipitation is 70%.
Apple Valley Tonight
Isolated showers before midnight. Partly cloudy, with a low around 39. North northeast wind 6 to 8 mph. Chance of precipitation is 20%.
Monday
Scattered showers, mainly after noon. Mostly sunny, with a high near 68. North wind 6 to 8 mph. Chance of precipitation is 30%.
Aurora Tonight
Scattered showers, mainly before midnight. Mostly cloudy, with a low around 34. Northwest wind 3 to 6 mph. Chance of precipitation is 40%.
Monday
A 50 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 63. Light north northwest wind increasing to 5 to 10 mph in the afternoon.
Aurora Tonight
Scattered showers, mainly before midnight. Mostly cloudy, with a low around 34. Northwest wind 3 to 6 mph. Chance of precipitation is 40%.
Monday
A 50 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 63. Light north northwest wind increasing to 5 to 10 mph in the afternoon.
Aurora Tonight
Scattered showers, mainly before midnight. Mostly cloudy, with a low around 34. Northwest wind 3 to 6 mph. Chance of precipitation is 40%.
Monday
A 50 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 63. Light north northwest wind increasing to 5 to 10 mph in the afternoon.
Ballard Tonight
Scattered showers, mainly before 4am. Mostly cloudy, with a low around 42. South wind around 5 mph becoming north northwest after midnight. Chance of precipitation is 40%.
Monday
Isolated showers, then scattered showers and thunderstorms after noon. Partly sunny, with a high near 66. South southeast wind 5 to 10 mph becoming north northeast in the morning. Chance of precipitation is 30%.
Bear River Tonight
Scattered showers. Mostly cloudy, with a low around 42. North wind 9 to 13 mph. Chance of precipitation is 50%.
Monday
Isolated showers before noon. Mostly sunny, with a high near 63. North wind 10 to 13 mph. Chance of precipitation is 20%.
Beaver Tonight
Showers likely, mainly before midnight. Mostly cloudy, with a low around 34. North wind 5 to 9 mph becoming light northwest after midnight. Chance of precipitation is 70%.
Monday
Isolated showers, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 60. Light northwest wind becoming north 8 to 13 mph in the afternoon. Chance of precipitation is 50%.
Beryl Tonight
Showers likely before midnight. Partly cloudy, with a low around 34. North northeast wind 5 to 10 mph. Chance of precipitation is 60%.
Monday
Scattered showers after noon. Partly sunny, with a high near 60. Northeast wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Chance of precipitation is 30%.
Bicknell Tonight
Scattered showers before midnight. Partly cloudy, with a low around 30. West northwest wind 6 to 8 mph. Chance of precipitation is 40%.
Monday
Showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 59. Calm wind becoming north northeast 5 to 8 mph in the afternoon. Chance of precipitation is 60%.
Big Water Tonight
Isolated showers before midnight. Partly cloudy, with a low around 49. West northwest wind 6 to 10 mph. Chance of precipitation is 20%.
Monday
Isolated showers after noon. Mostly sunny, with a high near 72. Light and variable wind becoming east 5 to 8 mph in the afternoon. Chance of precipitation is 20%.
Blanding Tonight
Partly cloudy, with a low around 40. Northwest wind around 5 mph becoming north northeast after midnight.
Monday
Isolated showers and thunderstorms between 3pm and 5pm. Mostly sunny, with a high near 64. Northeast wind around 5 mph becoming south southwest in the afternoon. Chance of precipitation is 10%.
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