Planned Outage: UDOT Traffic resources (UDOT Traffic app, website, 511 phone line, traffic cameras and weather forecast information) will be unavailable from 10pm Saturday, September 5 through 10am Sunday, September 6. This outage is required for computer server upgrades. We apologize for any inconvenience this may cause.                                                                         
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 Summit61S2038 34  
Bunnells Ridge58SE1727 34  
* 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 - 1:03 PM Thursday, September 03, 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
Mostly sunny, with a high near 88. South southwest wind around 17 mph.
Tonight
Partly cloudy, with a low around 57. South wind 15 to 17 mph.
Alta This Afternoon
Mostly sunny, with a high near 60. Breezy, with a southwest wind around 23 mph.
Tonight
A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 45. Breezy, with a south southwest wind 23 to 25 mph, with gusts as high as 39 mph.
Altamont This Afternoon
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 79. West wind 11 to 15 mph.
Tonight
Mostly cloudy, with a low around 49. Southwest wind 9 to 14 mph.
Alton This Afternoon
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 77. West southwest wind around 16 mph.
Tonight
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 50. South southwest wind 11 to 15 mph.
Amalga This Afternoon
Mostly sunny, with a high near 88. South southwest wind 15 to 17 mph.
Tonight
A 30 percent chance of showers and thunderstorms, mainly before midnight. Mostly cloudy, with a low around 56. South southwest wind 14 to 18 mph.
American Fork This Afternoon
Mostly sunny, with a high near 88. South southwest wind around 17 mph.
Tonight
Partly cloudy, with a low around 59. South southeast wind 15 to 17 mph.
Annabella This Afternoon
Mostly sunny, with a high near 87. West southwest wind 14 to 18 mph.
Tonight
Partly cloudy, with a low around 54. South wind 14 to 17 mph.
Antimony This Afternoon
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 81. Southwest wind 16 to 18 mph.
Tonight
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 54. South wind 13 to 17 mph.
Aurora This Afternoon
Mostly sunny, with a high near 88. Southwest wind 13 to 16 mph.
Tonight
Mostly cloudy, with a low around 57. South southwest wind 9 to 15 mph.
Ballard This Afternoon
Isolated showers and thunderstorms after 2pm. Mostly sunny, with a high near 85. South wind 5 to 10 mph. Chance of precipitation is 10%.
Tonight
Isolated showers and thunderstorms before midnight. Partly cloudy, with a low around 54. South southwest wind 5 to 10 mph becoming north northwest after midnight. Chance of precipitation is 10%.
Bear River This Afternoon
Mostly sunny, with a high near 87. Southwest wind around 16 mph.
Tonight
A 20 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 60. Southwest wind 14 to 18 mph becoming south southeast in the evening.
Beaver This Afternoon
Mostly sunny, with a high near 84. Breezy, with a south southwest wind around 22 mph.
Tonight
Partly cloudy, with a low around 60. South wind 15 to 21 mph.
Bicknell This Afternoon
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 76. West southwest wind 14 to 16 mph.
Tonight
A 30 percent chance of showers and thunderstorms, mainly before midnight. Mostly cloudy, with a low around 51. South southwest wind around 15 mph.
Big Water This Afternoon
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 86. South southwest wind around 17 mph.
Tonight
A 20 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 64. South southwest wind 11 to 16 mph becoming light after midnight.
Blanding This Afternoon
Scattered showers and thunderstorms, mainly before 5pm. Mostly cloudy, with a high near 78. South southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.
Tonight
Isolated showers and thunderstorms. Mostly cloudy, with a low around 58. South southwest wind 5 to 10 mph becoming southeast after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 20%.
Bluffdale This Afternoon
Mostly sunny, with a high near 88. South wind around 21 mph.
Tonight
Partly cloudy, with a low around 68. Breezy, with a south wind 18 to 22 mph.
Boulder This Afternoon
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 79. West wind around 14 mph.
Tonight
A 30 percent chance of showers and thunderstorms, mainly before midnight. Mostly cloudy, with a low around 56. South southwest wind 13 to 16 mph.
Bountiful This Afternoon
Mostly sunny, with a high near 89. South wind 18 to 21 mph.
Tonight
A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 70. Breezy, with a south wind 17 to 22 mph.
Brian Head This Afternoon
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 61. Breezy, with a southwest wind around 25 mph, with gusts as high as 39 mph.
Tonight
A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 47. Breezy, with a south southwest wind 16 to 25 mph, with gusts as high as 39 mph.
Brigham City This Afternoon
Mostly sunny, with a high near 88. Southwest wind around 17 mph.
Tonight
A 20 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 64. Southwest wind 14 to 18 mph becoming south southeast in the evening.
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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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