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 @ Plymouth60NW1928Light79  
I-15 @ Tremonton60N2329Light8157Wet
I-15 @ Willard POE66N1625 5573Dry
I-15 @ Centerville65SW02 62  
I-15 @ 500 S71NW58 3977Dry
I-15 @ 2400 S70S36Moderate44  
I-15 @ 6200 S66SW79Heavy61  
I-15 @ 9000 S67SE35 54  
I-15 @ 14700 S71SE1522 48  
I-15 @ Alpine Pt of Mtn67SE1316 5871Dry
I-15 @ Orem70E68 3974Dry
I-15 @ Provo69W16 53 Dry
I-15 @ Beer Creek62NW45 6566Dry
I-15 @ Sevier River72SE1525 3074Dry
I-15 @ Scipio Summit65SW34 3574Dry
I-15 @ Dog Valley63S914 51  
I-15 @ Black Ridge64S47Light6171Dry
* 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 Thursday, August 21, 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 Overnight
Isolated showers and thunderstorms. Mostly cloudy, with a low around 55. South southeast wind 9 to 11 mph. Chance of precipitation is 20%.
Friday
A 30 percent chance of showers and thunderstorms, mainly after noon. Partly sunny, with a high near 82. South southeast wind 11 to 17 mph.
Alta Overnight
Scattered showers and thunderstorms. Mostly cloudy, with a low around 45. South southwest wind 9 to 11 mph. Chance of precipitation is 40%.
Friday
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 56. South wind 14 to 20 mph.
Altamont Overnight
Isolated showers and thunderstorms. Mostly cloudy, with a low around 52. North wind 3 to 5 mph. Chance of precipitation is 20%.
Friday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 73. Calm wind becoming south southeast 5 to 8 mph in the afternoon.
Alton Overnight
Scattered showers and thunderstorms. Mostly cloudy, with a low around 47. Southwest wind 3 to 5 mph. Chance of precipitation is 30%.
Friday
A 30 percent chance of showers and thunderstorms, mainly before noon. Partly sunny, with a high near 70. South wind 7 to 16 mph.
Amalga Overnight
Scattered showers and thunderstorms. Mostly cloudy, with a low around 53. South southeast wind around 8 mph. Chance of precipitation is 40%.
Friday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 81. North northwest wind 6 to 11 mph becoming south southwest in the afternoon.
American Fork Overnight
Isolated showers and thunderstorms. Mostly cloudy, with a low around 57. South southeast wind 8 to 10 mph. Chance of precipitation is 20%.
Friday
A 30 percent chance of showers and thunderstorms, mainly after noon. Partly sunny, with a high near 84. South southeast wind 11 to 15 mph.
Annabella Overnight
Isolated showers and thunderstorms. Mostly cloudy, with a low around 53. South wind around 8 mph. Chance of precipitation is 20%.
Friday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 81. Southwest wind 7 to 11 mph.
Antimony Overnight
Scattered showers and thunderstorms. Mostly cloudy, with a low around 50. Southwest wind around 5 mph. Chance of precipitation is 30%.
Friday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 76. South wind 6 to 16 mph.
Aurora Overnight
Isolated showers and thunderstorms. Mostly cloudy, with a low around 51. South wind around 7 mph. Chance of precipitation is 20%.
Friday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 82. Southwest wind 6 to 9 mph.
Ballard Overnight
Isolated showers and thunderstorms. Partly cloudy, with a low around 55. North northwest wind around 5 mph. Chance of precipitation is 20%.
Friday
A 20 percent chance of showers and thunderstorms after 7am. Partly sunny, with a high near 80. Light and variable wind becoming west southwest 5 to 10 mph in the afternoon.
Bear River Overnight
Scattered showers and thunderstorms. Mostly cloudy, with a low around 59. South southeast wind around 8 mph. Chance of precipitation is 40%.
Friday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 84. Light and variable wind becoming south 9 to 14 mph in the afternoon.
Beaver Overnight
Mostly cloudy, with a low around 48. South wind around 9 mph.
Friday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 78. South southwest wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon.
Bicknell Overnight
Scattered showers and thunderstorms. Mostly cloudy, with a low around 49. West southwest wind around 5 mph. Chance of precipitation is 30%.
Friday
A 30 percent chance of showers and thunderstorms, mainly after noon. Partly sunny, with a high near 73. West wind 7 to 13 mph becoming south in the afternoon.
Big Water Overnight
Scattered showers and thunderstorms. Mostly cloudy, with a low around 63. Light south southwest wind. Chance of precipitation is 40%.
Friday
A 30 percent chance of showers and thunderstorms, mainly before noon. Partly sunny, with a high near 86. Light and variable wind becoming north northwest 11 to 16 mph in the morning.
Blanding Overnight
Scattered showers and thunderstorms. Mostly cloudy, with a low around 60. Calm wind becoming west northwest around 5 mph. Chance of precipitation is 30%.
Friday
Scattered showers and thunderstorms, mainly before 5pm. Mostly cloudy, with a high near 77. South wind 5 to 15 mph. Chance of precipitation is 30%.
Bluffdale Overnight
Isolated showers and thunderstorms. Mostly cloudy, with a low around 62. South southeast wind 11 to 14 mph. Chance of precipitation is 20%.
Friday
A 30 percent chance of showers and thunderstorms, mainly after noon. Partly sunny, with a high near 82. Breezy, with a south southeast wind 15 to 22 mph.
Boulder Overnight
Scattered showers and thunderstorms. Mostly cloudy, with a low around 55. West southwest wind around 5 mph. Chance of precipitation is 30%.
Friday
A 30 percent chance of showers and thunderstorms, mainly before noon. Partly sunny, with a high near 74. Light southwest wind becoming south 11 to 16 mph in the morning.
Bountiful Overnight
Scattered showers and thunderstorms. Mostly cloudy, with a low around 64. South southeast wind around 14 mph. Chance of precipitation is 40%.
Friday
A 40 percent chance of showers and thunderstorms, mainly after noon. Partly sunny, with a high near 82. South wind 14 to 18 mph.
Brian Head Overnight
Isolated showers and thunderstorms. Mostly cloudy, with a low around 43. South southwest wind around 7 mph. Chance of precipitation is 20%.
Friday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 56. South wind 10 to 15 mph.
Brigham City Overnight
Scattered showers and thunderstorms. Mostly cloudy, with a low around 61. South southeast wind around 9 mph. Chance of precipitation is 40%.
Friday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 81. South wind 5 to 14 mph.
  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