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
Arrowhead Summit42SW38 97  
Bunnells Ridge49SE26 71  
* 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 - 12:27 PM Wednesday, May 06, 2015
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
Alpine This Afternoon
Showers and possibly a thunderstorm. High near 65. South southwest wind 7 to 9 mph becoming northwest. Chance of precipitation is 80%.
Tonight
Scattered showers and thunderstorms before midnight. Mostly cloudy, with a low around 43. East southeast wind 7 to 11 mph. Chance of precipitation is 50%.
Alta This Afternoon
Snow showers. Some thunder is also possible. High near 38. Calm wind becoming west 5 to 7 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 1 to 3 inches possible.
Tonight
Snow showers likely, mainly before midnight. Some thunder is also possible. Mostly cloudy, with a low around 32. South southwest wind 17 to 20 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Altamont This Afternoon
Showers likely and possibly a thunderstorm. Cloudy, with a high near 64. East wind 5 to 10 mph becoming south southwest. Chance of precipitation is 70%.
Tonight
Scattered showers and thunderstorms before midnight. Mostly cloudy, with a low around 37. Southwest wind 5 to 10 mph becoming north northwest after midnight. Chance of precipitation is 40%.
Alton This Afternoon
Scattered showers and thunderstorms. Partly sunny, with a high near 60. Breezy, with a southwest wind 20 to 24 mph, with gusts as high as 34 mph. Chance of precipitation is 40%.
Tonight
Partly cloudy, with a low around 34. Southwest wind 16 to 21 mph becoming south 6 to 11 mph after midnight.
Amalga This Afternoon
Scattered showers and thunderstorms. Cloudy, with a high near 68. Calm wind becoming south southwest 5 to 8 mph. Chance of precipitation is 50%.
Tonight
Scattered showers and thunderstorms. Cloudy, with a low around 43. South southwest wind 6 to 11 mph becoming light and variable after midnight. Chance of precipitation is 40%.
American Fork This Afternoon
Showers and possibly a thunderstorm. High near 65. South wind 7 to 11 mph becoming north northwest. Chance of precipitation is 80%.
Tonight
Scattered showers and thunderstorms before midnight. Mostly cloudy, with a low around 45. East southeast wind 6 to 11 mph. Chance of precipitation is 40%.
Annabella This Afternoon
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 66. South southwest wind around 16 mph. Chance of precipitation is 60%.
Tonight
Partly cloudy, with a low around 39. South wind 5 to 11 mph.
Antimony This Afternoon
Scattered showers and thunderstorms. Mostly cloudy, with a high near 64. West wind 6 to 9 mph. Chance of precipitation is 50%.
Tonight
Isolated showers and thunderstorms before midnight. Partly cloudy, with a low around 35. South southeast wind 10 to 14 mph. Chance of precipitation is 20%.
Aurora This Afternoon
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 65. Light southeast wind becoming south 11 to 16 mph. Chance of precipitation is 60%.
Tonight
Partly cloudy, with a low around 41. South wind 6 to 9 mph.
Ballard This Afternoon
Scattered showers and thunderstorms before 2pm, then showers likely and possibly a thunderstorm between 2pm and 4pm, then a chance of showers and thunderstorms after 4pm. Cloudy, with a high near 68. South wind 5 to 10 mph becoming west southwest. Chance of precipitation is 60%.
Tonight
A chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and 11pm. Mostly cloudy, with a low around 41. West southwest wind 5 to 10 mph becoming north northwest after midnight. Chance of precipitation is 30%.
Bear River This Afternoon
Showers likely and possibly a thunderstorm. Cloudy, with a high near 68. South wind 5 to 8 mph. Chance of precipitation is 60%.
Tonight
Scattered showers and thunderstorms before midnight. Cloudy, with a low around 45. East southeast wind 3 to 8 mph. Chance of precipitation is 50%.
Beaver This Afternoon
Scattered showers and thunderstorms. Partly sunny, with a high near 65. Southwest wind 11 to 17 mph. Chance of precipitation is 40%.
Tonight
Partly cloudy, with a low around 41. Southwest wind 10 to 17 mph becoming southeast after midnight.
Bicknell This Afternoon
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 59. West wind 17 to 21 mph. Chance of precipitation is 60%.
Tonight
Isolated showers and thunderstorms before midnight. Partly cloudy, with a low around 33. West southwest wind 15 to 20 mph becoming northwest 7 to 12 mph in the evening. Chance of precipitation is 20%.
Big Water This Afternoon
Partly sunny, with a high near 74. Calm wind becoming west southwest 5 to 9 mph.
Tonight
Partly cloudy, with a low around 50. West southwest wind 12 to 17 mph becoming light and variable after midnight.
Blanding This Afternoon
Scattered showers and thunderstorms, mainly before 4pm. Mostly cloudy, with a high near 66. South southwest wind around 15 mph. Chance of precipitation is 30%.
Tonight
A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and 10pm. Mostly cloudy, with a low around 42. South southwest wind 5 to 15 mph. Chance of precipitation is 20%.
Bluffdale This Afternoon
Showers and possibly a thunderstorm. High near 65. Calm wind becoming north northwest 5 to 9 mph. Chance of precipitation is 80%.
Tonight
Scattered showers and thunderstorms before midnight. Mostly cloudy, with a low around 46. Southeast wind 6 to 13 mph. Chance of precipitation is 40%.
Boulder This Afternoon
Scattered showers and thunderstorms. Partly sunny, with a high near 61. Breezy, with a southwest wind 20 to 22 mph, with gusts as high as 32 mph. Chance of precipitation is 40%.
Tonight
Partly cloudy, with a low around 38. Breezy, with a southwest wind 18 to 23 mph becoming west 8 to 13 mph after midnight.
Bountiful This Afternoon
Showers likely and possibly a thunderstorm. Cloudy, with a high near 66. West northwest wind around 6 mph. Chance of precipitation is 70%.
Tonight
Scattered showers and thunderstorms before midnight. Mostly cloudy, with a low around 48. Light and variable wind becoming south southeast 6 to 11 mph in the evening. Chance of precipitation is 40%.
Brian Head This Afternoon
Scattered snow showers. Some thunder is also possible. Partly sunny, with a high near 44. Windy, with a southwest wind 24 to 30 mph, with gusts as high as 43 mph. Chance of precipitation is 50%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Partly cloudy, with a low around 28. Windy, with a south wind 22 to 31 mph, with gusts as high as 45 mph.
Brigham City This Afternoon
Showers likely and possibly a thunderstorm. Cloudy, with a high near 67. South wind 3 to 6 mph. Chance of precipitation is 60%.
Tonight
Scattered showers and thunderstorms before midnight, then isolated showers. Cloudy, with a low around 46. East wind around 7 mph. Chance of precipitation is 40%.
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