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 - Base39E26 17  
Alta - Collins37       
Alta Guard Station39N00 50  
Arrowhead Summit45N1418 44  
Bunnells Ridge42NW57 45  
Deer Creek Dam52E69 39  
Mid Mountain47N00 47  
SR-92 @ Aspen Grove44NW11 67  
* 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 - 11:49 PM Monday, May 23, 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
Partly cloudy, with a low around 37. West wind 5 to 9 mph.
Tuesday
Isolated showers and thunderstorms after noon. Mostly sunny, with a high near 59. Northwest wind 6 to 15 mph becoming southwest in the afternoon. Chance of precipitation is 20%.
Alpine Tonight
A 20 percent chance of showers before midnight. Partly cloudy, with a low around 43. Northeast wind 7 to 9 mph.
Tuesday
Isolated showers, with thunderstorms also possible after noon. Partly sunny, with a high near 68. Northeast wind 8 to 14 mph becoming south in the afternoon. Chance of precipitation is 20%.
Alta Tonight
A slight chance of rain and snow showers before midnight. Mostly cloudy, with a low around 30. East wind 6 to 10 mph. Chance of precipitation is 20%.
Tuesday
Scattered rain and snow showers, mainly after noon. Some thunder is also possible. Mostly cloudy, with a high near 41. South southwest wind 8 to 17 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Altamont Tonight
A 20 percent chance of showers before midnight. Partly cloudy, with a low around 40. Light and variable wind becoming north 5 to 10 mph after midnight.
Tuesday
Isolated showers and thunderstorms after noon. Mostly sunny, with a high near 64. Southeast wind 5 to 10 mph becoming southwest 12 to 17 mph in the afternoon. Chance of precipitation is 20%.
Alton Tonight
Partly cloudy, with a low around 34. Calm wind becoming east around 6 mph after midnight.
Tuesday
Mostly sunny, with a high near 61. Breezy, with an east southeast wind 8 to 13 mph becoming southwest 21 to 26 mph in the morning. Winds could gust as high as 40 mph.
Amalga Tonight
A 20 percent chance of showers before midnight. Partly cloudy, with a low around 41. North northwest wind 3 to 5 mph.
Tuesday
Isolated showers, then scattered showers and thunderstorms after noon. Partly sunny, with a high near 67. Light and variable wind becoming south southwest 10 to 15 mph in the morning. Chance of precipitation is 30%.
American Fork Tonight
A 20 percent chance of showers before midnight. Partly cloudy, with a low around 45. North northwest wind 6 to 11 mph becoming light and variable after midnight.
Tuesday
Isolated showers and thunderstorms after noon. Mostly sunny, with a high near 70. East southeast wind 7 to 14 mph. Chance of precipitation is 20%.
Annabella Tonight
Partly cloudy, with a low around 40. South wind around 9 mph.
Tuesday
Sunny, with a high near 67. South southwest wind 7 to 16 mph.
Antimony Tonight
Mostly clear, with a low around 37. Southeast wind around 6 mph.
Tuesday
Sunny, with a high near 65. Breezy, with a south southeast wind 9 to 14 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 40 mph.
Apple Valley Tonight
Mostly clear, with a low around 49. Southwest wind around 10 mph becoming south southeast after midnight.
Tuesday
Sunny, with a high near 72. South southeast wind 11 to 21 mph.
Aurora Tonight
Partly cloudy, with a low around 42. Calm wind becoming southwest around 6 mph after midnight.
Tuesday
Sunny, with a high near 69. South wind 9 to 14 mph increasing to 16 to 21 mph in the afternoon.
Ballard Tonight
Partly cloudy, with a low around 40. North northwest wind around 5 mph.
Tuesday
A 10 percent chance of showers after noon. Partly sunny, with a high near 70. Northwest wind 5 to 15 mph becoming east southeast in the morning.
Bear River Tonight
A 20 percent chance of showers before midnight. Partly cloudy, with a low around 43. North northwest wind around 8 mph.
Tuesday
Isolated showers, then scattered showers and thunderstorms after noon. Partly sunny, with a high near 68. Northwest wind 5 to 10 mph becoming south southwest 11 to 16 mph in the morning. Chance of precipitation is 30%.
Beaver Tonight
Partly cloudy, with a low around 38. Southeast wind 6 to 9 mph.
Tuesday
Sunny, with a high near 65. Breezy, with an east southeast wind 6 to 11 mph becoming southwest 18 to 23 mph in the afternoon.
Beryl Tonight
Partly cloudy, with a low around 41. South southwest wind 5 to 7 mph becoming light and variable.
Tuesday
Mostly sunny, with a high near 66. Breezy, with a northeast wind 5 to 10 mph becoming south southwest 15 to 25 mph in the morning. Winds could gust as high as 39 mph.
Bicknell Tonight
Partly cloudy, with a low around 34. Calm wind becoming north northwest 5 to 7 mph after midnight.
Tuesday
Mostly sunny, with a high near 62. North northwest wind 10 to 15 mph becoming southwest 16 to 21 mph in the afternoon.
Big Water Tonight
Mostly clear, with a low around 52. West wind 7 to 10 mph.
Tuesday
Sunny, with a high near 78. Northwest wind 5 to 10 mph becoming southwest 12 to 17 mph in the afternoon.
Blanding Tonight
Mostly clear, with a low around 41. South wind around 5 mph.
Tuesday
Mostly sunny, with a high near 71. Breezy, with a south southwest wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.
Bluff Tonight
Mostly clear, with a low around 44. South wind 5 to 10 mph.
Tuesday
Mostly sunny, with a high near 79. Southeast wind 5 to 15 mph becoming southwest in the afternoon. Winds could gust as high as 30 mph.
Bluffdale Tonight
A 20 percent chance of showers before midnight. Partly cloudy, with a low around 47. West northwest wind around 8 mph becoming south southwest after midnight.
Tuesday
Isolated showers and thunderstorms after noon. Mostly sunny, with a high near 69. South wind 13 to 17 mph. Chance of precipitation is 20%.
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