MapRWIS DataCitizen Reporting ProgramFAQ
Current Road Conditions
Road condition reports will return November 1.
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
Reported data is not available at this time.
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 - Base47E58 17  
Alta - Collins45       
Alta Guard Station46N00 65  
Arrowhead Summit54NE1012 52  
Bunnells Ridge54E23 43  
Deer Creek Dam58E33 49  
Mid Mountain65N00 41  
SR-92 @ Aspen Grove44W12 84  
* Click on a column name to sort the data by that column. Click on the same column a second time to reverse the order.

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 - 11:12 PM Monday, September 26, 2016
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 42. Light northeast wind.
Tuesday
Sunny, with a high near 69. Calm wind becoming east southeast 5 to 7 mph in the afternoon.
Alpine Tonight
Clear, with a low around 46. East wind around 6 mph.
Tuesday
Sunny, with a high near 78. Light and variable wind becoming west around 6 mph in the afternoon.
Alta Tonight
Clear, with a low around 43. East wind around 7 mph becoming south after midnight.
Tuesday
Sunny, with a high near 59. South wind around 6 mph becoming light and variable.
Altamont Tonight
Clear, with a low around 43. North northwest wind around 6 mph.
Tuesday
Sunny, with a high near 72. Calm wind becoming south southeast around 6 mph in the afternoon.
Alton Tonight
Mostly clear, with a low around 41. North wind around 6 mph.
Tuesday
Mostly sunny, with a high near 69. Northeast wind 5 to 9 mph becoming east southeast in the afternoon.
Amalga Tonight
Clear, with a low around 43. Light east northeast wind.
Tuesday
Sunny, with a high near 78. Calm wind becoming west around 5 mph in the afternoon.
American Fork Tonight
Clear, with a low around 46. North northeast wind around 5 mph becoming light and variable after midnight.
Tuesday
Sunny, with a high near 78. Light and variable wind becoming west around 5 mph in the afternoon.
Annabella Tonight
Mostly clear, with a low around 44. Light and variable wind.
Tuesday
Sunny, with a high near 79. Light and variable wind.
Antimony Tonight
Mostly clear, with a low around 41. East wind around 5 mph becoming light and variable.
Tuesday
Sunny, with a high near 75. Calm wind becoming southeast around 6 mph in the afternoon.
Apple Valley Tonight
Partly cloudy, with a low around 58. East wind around 9 mph.
Tuesday
Mostly sunny, with a high near 82. East wind 6 to 8 mph.
Aurora Tonight
Mostly clear, with a low around 44. Light and variable wind becoming south around 5 mph after midnight.
Tuesday
Sunny, with a high near 80. South southeast wind around 5 mph becoming calm in the morning.
Aurora Tonight
Mostly clear, with a low around 44. Light and variable wind becoming south around 5 mph after midnight.
Tuesday
Sunny, with a high near 80. South southeast wind around 5 mph becoming calm in the morning.
Ballard Tonight
Clear, with a low around 45. North northwest wind around 5 mph.
Tuesday
Sunny, with a high near 75. Calm wind becoming southeast around 5 mph in the afternoon.
Bear River Tonight
Clear, with a low around 48. Light east wind.
Tuesday
Sunny, with a high near 78. Calm wind becoming west southwest around 5 mph in the afternoon.
Beaver Tonight
Mostly clear, with a low around 45. North northeast wind around 5 mph becoming light and variable.
Tuesday
Sunny, with a high near 77. Light and variable wind becoming south around 5 mph in the afternoon.
Beryl Tonight
Mostly clear, with a low around 47. Northeast wind 5 to 7 mph becoming light and variable after midnight.
Tuesday
Sunny, with a high near 80. North wind around 5 mph becoming calm.
Bicknell Tonight
Mostly clear, with a low around 39. Light and variable wind.
Tuesday
Sunny, with a high near 70. Calm wind becoming east southeast 5 to 9 mph in the afternoon.
Big Water Tonight
Mostly clear, with a low around 54. Calm wind becoming west northwest around 5 mph after midnight.
Tuesday
Mostly sunny, with a high near 80. Calm wind becoming east around 6 mph in the afternoon.
Blanding Tonight
Mostly clear, with a low around 48. North wind around 5 mph.
Tuesday
Sunny, with a high near 73. Calm wind becoming south southeast around 5 mph in the afternoon.
Bluff Tonight
Mostly clear, with a low around 48. Calm wind becoming northeast around 5 mph.
Tuesday
Sunny, with a high near 80. Calm wind becoming east around 5 mph in the afternoon.
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* Click on City column name to sort the data by that column. Click on the same column a second time to reverse the order.
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