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
I-15 @ Plymouth84SE1519 25  
I-15 @ Tremonton82NE713 28108Dry
I-15 @ Willard POE83S812 25109Dry
I-15 @ Centerville86SW39 23  
I-15 @ 500 S88S514 18111Dry
I-15 @ 2400 S87SW1019 23  
I-15 @ 6200 S86S1017 17  
I-15 @ 9000 S85S1320 16  
I-15 @ 14700 S81S922 26  
I-15 @ Alpine Pt of Mtn80SE1419 28110Dry
I-15 @ Orem84S27 21102Dry
I-15 @ Provo84NE24 25 Dry
I-15 @ Beer Creek84N36 25100Dry
I-15 @ Sevier River88E710 14114Dry
I-15 @ Scipio Summit81W915 14108Dry
I-15 @ Dog Valley81NE39 15  
I-15 @ Black Ridge85S1219 16117Dry
* 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 - 1:59 PM Friday, August 29, 2014
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
Sunny, with a high near 86. South wind around 6 mph.
Tonight
Mostly cloudy, with a low around 58. Calm wind becoming south southeast 5 to 8 mph in the evening.
Alta This Afternoon
Sunny, with a high near 60. Southwest wind 3 to 7 mph.
Tonight
Mostly cloudy, with a low around 50. West southwest wind 5 to 8 mph becoming calm.
Altamont This Afternoon
Sunny, with a high near 76. South southeast wind around 8 mph.
Tonight
Mostly cloudy, with a low around 53. Calm wind becoming east northeast 5 to 7 mph after midnight.
Alton This Afternoon
Sunny, with a high near 81. Light and variable wind.
Tonight
Mostly clear, with a low around 55. Southwest wind 5 to 9 mph becoming light after midnight.
Amalga This Afternoon
Sunny, with a high near 86. South southwest wind around 7 mph.
Tonight
Mostly cloudy, with a low around 55. West southwest wind 5 to 8 mph becoming south southeast in the evening.
American Fork This Afternoon
Sunny, with a high near 86. Southwest wind around 6 mph becoming south southeast.
Tonight
Mostly cloudy, with a low around 61. Calm wind becoming south southeast 5 to 8 mph in the evening.
Annabella This Afternoon
Sunny, with a high near 88. Light and variable wind.
Tonight
Mostly clear, with a low around 56. West wind 6 to 8 mph becoming south after midnight.
Antimony This Afternoon
Sunny, with a high near 86. North northwest wind 3 to 5 mph.
Tonight
Mostly clear, with a low around 54. West southwest wind 5 to 9 mph.
Aurora This Afternoon
Sunny, with a high near 87. Light west wind.
Tonight
Mostly clear, with a low around 55. West wind 5 to 9 mph becoming southeast after midnight.
Ballard This Afternoon
Mostly sunny, with a high near 80. South southeast wind around 5 mph becoming east northeast.
Tonight
Partly cloudy, with a low around 53. North wind 5 to 10 mph becoming light and variable after midnight.
Bear River This Afternoon
Sunny, with a high near 87. South southwest wind around 7 mph.
Tonight
Mostly cloudy, with a low around 59. South southeast wind 6 to 8 mph.
Beaver This Afternoon
Sunny, with a high near 85. Calm wind becoming west southwest 5 to 7 mph.
Tonight
Mostly clear, with a low around 54. South southwest wind 6 to 9 mph.
Bicknell This Afternoon
Sunny, with a high near 81. East wind around 5 mph becoming calm.
Tonight
Mostly clear, with a low around 55. Southwest wind around 6 mph becoming calm.
Big Water This Afternoon
Sunny, with a high near 94. Light and variable wind.
Tonight
Mostly clear, with a low around 67. South southeast wind 5 to 7 mph becoming calm after midnight.
Blanding This Afternoon
Mostly sunny, with a high near 82. South southwest wind around 5 mph.
Tonight
Partly cloudy, with a low around 58. West wind around 5 mph becoming east after midnight.
Bluffdale This Afternoon
Sunny, with a high near 86. South wind around 6 mph.
Tonight
Mostly cloudy, with a low around 68. Calm wind becoming south southeast 5 to 9 mph in the evening.
Boulder This Afternoon
Sunny, with a high near 82. Northeast wind 3 to 5 mph.
Tonight
Mostly clear, with a low around 59. South wind 3 to 8 mph.
Bountiful This Afternoon
Sunny, with a high near 86. South southwest wind around 7 mph.
Tonight
Mostly cloudy, with a low around 66. Northwest wind 7 to 11 mph becoming southeast in the evening.
Brian Head This Afternoon
Mostly sunny, with a high near 65. North northwest wind around 6 mph.
Tonight
Mostly clear, with a low around 46. West southwest wind 6 to 9 mph.
Brigham City This Afternoon
Sunny, with a high near 84. South southwest wind around 7 mph.
Tonight
Mostly cloudy, with a low around 61. Southwest wind 7 to 9 mph becoming south southeast after midnight.
  Page of 13   Next   Last
* Click on City column name to sort the data by that column. Click on the same column a second time to reverse the order.
Incidents +/-
Twitter Feed +/-
National Weather Service Forecast +/-
© 2014 UDOT TRAFFIC