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 Canyoncleardrysnow tires chains or 4WD advised3/29/2017 2:41:28 PM
SR-31 Huntington Canyonpartly cloudyicy spotssnow tires chains or 4WD advised3/29/2017 2:41:28 PM
SR-39 Ogden to Jct. SR-167 Trappers Loopcleardrynone3/29/2017 2:41:26 PM
SR-153 Beaver to Elk Meadowsclearicy spotssnow tires chains or 4WD advised3/29/2017 2:41:27 PM
US-40 Through Daniels Canyoncleardrynone3/29/2017 2:41:27 PM
US-89 Upper Logan Canyon and Logan Summitpartly cloudydrynone3/29/2017 2:41:26 PM
US-89 Lower Logan Canyonpartly cloudydrynone3/29/2017 2:41:26 PM
US-89/91 I-15 to Wellsville via Sardine Summitpartly cloudydrynone3/29/2017 2:41:26 PM
SR-92 to Sundancepartly cloudydrynone3/29/2017 2:41:27 PM
SR-153 Elk Meadows to Puffer Lakeclearicy spotssnow tires chains or 4WD advised3/29/2017 2:41:27 PM
SR-158 to Powder Mountainpartly cloudydrynone3/29/2017 2:41:26 PM
SR-167 Trappers Loop I-84 to Huntsvillepartly cloudydrynone3/29/2017 2:41:26 PM
US-189 Provo Canyonpartly cloudydrynone3/29/2017 2:41:27 PM
SR-226 to Snowbasinpartly cloudydrynone3/29/2017 2:41:26 PM
US-191 Duchesne to Helper through Indian Canyoncleardrynone3/29/2017 2:41:27 PM
SR-143 Parowan to Brian Headblowing snowicy spotssnow tires chains or 4WD advised3/29/2017 2:41:27 PM
SR-143 Panguitch to Mammoth Creek Roadcleardrynone3/29/2017 2:41:27 PM
SR-143 Brian Head to Mammoth Creek Roadgusty windssnow coveredroad closed3/29/2017 2:41:27 PM
SR-39 Jct. SR-167 Trappers Loop to Monte Cristopartly cloudydrynone3/29/2017 2:41:26 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 - Base45W510 3  
Alta - Collins38       
Alta - Mt Baldy28N812 74  
Alta Guard Station38N00 63  
Arrowhead Summit36SW1622 71  
Bunnells Ridge42S35 40  
Cardiff Peak33NW57 65  
Deer Creek Dam49SW710 47  
Elberts44N00 48  
Mid Mountain42N00 59  
Monument Peak33N1217 52  
Reynolds Peak41SW25 52  
SR-92 @ Aspen Grove51W14 34  
Spruces42N00 55  
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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 - 2:47 PM Wednesday, March 29, 2017
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 This Afternoon
Sunny, with a high near 48. West northwest wind 6 to 10 mph.
Tonight
Partly cloudy, with a low around 32. West wind 6 to 10 mph.
Alpine This Afternoon
Sunny, with a high near 56. West northwest wind 3 to 5 mph.
Tonight
Mostly cloudy, with a low around 39. Northwest wind around 6 mph becoming calm.
Alta This Afternoon
Sunny, with a high near 34. West wind 5 to 8 mph.
Tonight
Mostly cloudy, with a low around 28. Southwest wind 6 to 11 mph.
Altamont This Afternoon
Sunny, with a high near 55. South wind around 6 mph.
Tonight
Partly cloudy, with a low around 34. Northwest wind 5 to 9 mph.
Alton This Afternoon
Sunny, with a high near 57. Northwest wind around 7 mph.
Tonight
Partly cloudy, with a low around 31. Northwest wind 5 to 9 mph becoming light.
Amalga This Afternoon
Mostly sunny, with a high near 59. West southwest wind around 5 mph becoming calm.
Tonight
A 30 percent chance of showers after midnight. Mostly cloudy, with a low around 41. Light and variable wind becoming south 5 to 8 mph after midnight.
American Fork This Afternoon
Sunny, with a high near 58. Northwest wind 3 to 5 mph.
Tonight
Mostly cloudy, with a low around 41. Northwest wind around 6 mph becoming calm.
Annabella This Afternoon
Sunny, with a high near 56. Northwest wind around 7 mph.
Tonight
Partly cloudy, with a low around 33. Light and variable wind becoming south 5 to 7 mph in the evening.
Antimony This Afternoon
Sunny, with a high near 59. North northwest wind around 9 mph.
Tonight
Partly cloudy, with a low around 31. Northwest wind 5 to 7 mph becoming west southwest after midnight.
Apple Valley This Afternoon
Sunny, with a high near 69. Calm wind becoming west around 5 mph.
Tonight
Partly cloudy, with a low around 45. West northwest wind 5 to 9 mph becoming calm in the evening.
Aurora This Afternoon
Sunny, with a high near 60. Northwest wind 5 to 7 mph.
Tonight
Partly cloudy, with a low around 36. West northwest wind around 6 mph becoming south after midnight.
Aurora This Afternoon
Sunny, with a high near 60. Northwest wind 5 to 7 mph.
Tonight
Partly cloudy, with a low around 36. West northwest wind around 6 mph becoming south after midnight.
Ballard This Afternoon
Sunny, with a high near 58. South southeast wind 5 to 10 mph.
Tonight
Partly cloudy, with a low around 35. South wind 5 to 10 mph becoming north northwest after midnight.
Bear River This Afternoon
Mostly sunny, with a high near 59. Southwest wind 3 to 5 mph.
Tonight
A 30 percent chance of showers after midnight. Mostly cloudy, with a low around 42. Southeast wind 5 to 9 mph.
Beaver This Afternoon
Sunny, with a high near 57. North wind around 8 mph.
Tonight
Partly cloudy, with a low around 34. North wind around 8 mph becoming south southwest after midnight.
Beryl This Afternoon
Sunny, with a high near 64. Northeast wind around 11 mph.
Tonight
Partly cloudy, with a low around 39. Northeast wind around 7 mph becoming south after midnight.
Bicknell This Afternoon
Sunny, with a high near 56. Northwest wind 6 to 8 mph.
Tonight
Partly cloudy, with a low around 30. West southwest wind 8 to 10 mph.
Big Water This Afternoon
Sunny, with a high near 70. Light and variable wind.
Tonight
Mostly clear, with a low around 46. North northwest wind 5 to 8 mph becoming west southwest in the evening.
Blanding This Afternoon
Sunny, with a high near 59. Breezy, with a north wind around 20 mph, with gusts as high as 30 mph.
Tonight
Mostly clear, with a low around 37. North wind 5 to 15 mph becoming south in the evening. Winds could gust as high as 30 mph.
Bluff This Afternoon
Sunny, with a high near 67. Breezy, with a north northwest wind 15 to 20 mph, with gusts as high as 30 mph.
Tonight
Mostly clear, with a low around 35. North northwest wind 10 to 15 mph becoming light and variable. Winds could gust as high as 30 mph.
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