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 @ Plymouth79S1728 34  
I-15 @ Tremonton79S1121 34110Dry
I-15 @ Willard POE80S1217 31108Dry
I-15 @ Centerville81SW1017 31  
I-15 @ 500 S77S819 37104Dry
I-15 @ 2400 S81S1019 37  
I-15 @ 6200 S80S1418 30  
I-15 @ 9000 S78S1420 32  
I-15 @ 14700 S75S1421 39  
I-15 @ Alpine Pt of Mtn77SE1321 42106Dry
I-15 @ Orem75SE911 4296Dry
I-15 @ Provo77NE38 3892Dry
I-15 @ Beer Creek78S36 46102Dry
I-15 @ Sevier River81W310 31112Dry
I-15 @ Scipio Summit73SW1219 3593Dry
I-15 @ Dog Valley73S817 34  
I-15 @ Black Ridge76S1723 40113Dry
* 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 - 4:20 PM Wednesday, August 20, 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 Late Afternoon
Scattered showers and thunderstorms. Partly sunny, with a high near 82. West southwest wind around 10 mph. Chance of precipitation is 30%.
Tonight
Scattered showers and thunderstorms. Mostly cloudy, with a low around 55. Southeast wind 9 to 11 mph. Chance of precipitation is 30%.
Alta Late Afternoon
Scattered showers and thunderstorms. Mostly cloudy, with a high near 56. West southwest wind around 9 mph. Chance of precipitation is 40%.
Tonight
Scattered showers and thunderstorms. Mostly cloudy, with a low around 44. South southwest wind 6 to 14 mph. Chance of precipitation is 40%.
Altamont Late Afternoon
Scattered showers and thunderstorms. Partly sunny, with a high near 73. Southwest wind around 10 mph. Chance of precipitation is 40%.
Tonight
Scattered showers and thunderstorms, mainly before midnight. Mostly cloudy, with a low around 53. West wind 5 to 8 mph becoming calm. Chance of precipitation is 30%.
Alton Late Afternoon
Scattered showers and thunderstorms. Partly sunny, with a high near 71. Southwest wind around 14 mph. Chance of precipitation is 40%.
Tonight
Scattered showers and thunderstorms, mainly before midnight. Mostly cloudy, with a low around 48. West southwest wind 8 to 13 mph becoming light after midnight. Chance of precipitation is 30%.
Amalga Late Afternoon
Scattered showers and thunderstorms. Partly sunny, with a high near 84. Southwest wind around 11 mph. Chance of precipitation is 30%.
Tonight
Scattered showers and thunderstorms. Mostly cloudy, with a low around 54. South wind 5 to 10 mph. Chance of precipitation is 40%.
American Fork Late Afternoon
Scattered showers and thunderstorms. Partly sunny, with a high near 83. West southwest wind around 10 mph. Chance of precipitation is 30%.
Tonight
Scattered showers and thunderstorms. Mostly cloudy, with a low around 57. South southeast wind 9 to 13 mph. Chance of precipitation is 30%.
Annabella Late Afternoon
Scattered showers and thunderstorms. Partly sunny, with a high near 82. West wind around 10 mph. Chance of precipitation is 30%.
Tonight
Scattered showers and thunderstorms, mainly before midnight. Mostly cloudy, with a low around 52. South wind 6 to 11 mph. Chance of precipitation is 30%.
Antimony Late Afternoon
Scattered showers and thunderstorms. Partly sunny, with a high near 76. West wind around 11 mph. Chance of precipitation is 40%.
Tonight
Scattered showers and thunderstorms, mainly before midnight. Mostly cloudy, with a low around 49. West wind 6 to 11 mph becoming light west southwest after midnight. Chance of precipitation is 30%.
Aurora Late Afternoon
Scattered showers and thunderstorms. Partly sunny, with a high near 82. West wind around 9 mph. Chance of precipitation is 30%.
Tonight
Scattered showers and thunderstorms, mainly before midnight. Mostly cloudy, with a low around 49. West southwest wind 6 to 10 mph becoming south after midnight. Chance of precipitation is 30%.
Ballard This Afternoon
Isolated showers and thunderstorms. Partly sunny, with a high near 82. Southwest wind around 10 mph. Chance of precipitation is 20%.
Tonight
Isolated showers and thunderstorms before 11pm. Mostly cloudy, with a low around 54. Calm wind becoming north northwest around 5 mph after midnight. Chance of precipitation is 20%.
Bear River Late Afternoon
Scattered showers and thunderstorms. Partly sunny, with a high near 85. South southwest wind around 11 mph. Chance of precipitation is 30%.
Tonight
Scattered showers and thunderstorms. Mostly cloudy, with a low around 59. South wind 5 to 8 mph. Chance of precipitation is 40%.
Beaver Late Afternoon
Scattered showers and thunderstorms. Partly sunny, with a high near 78. West southwest wind around 14 mph. Chance of precipitation is 30%.
Tonight
Scattered showers and thunderstorms, mainly before midnight. Mostly cloudy, with a low around 48. South wind 7 to 13 mph. Chance of precipitation is 30%.
Bicknell Late Afternoon
Scattered showers and thunderstorms. Partly sunny, with a high near 74. West southwest wind around 6 mph. Chance of precipitation is 40%.
Tonight
Scattered showers and thunderstorms, mainly before midnight. Mostly cloudy, with a low around 49. West wind around 7 mph. Chance of precipitation is 40%.
Big Water Late Afternoon
Isolated showers and thunderstorms. Partly sunny, with a high near 87. West southwest wind around 10 mph. Chance of precipitation is 20%.
Tonight
Isolated showers and thunderstorms before midnight. Mostly cloudy, with a low around 64. Southwest wind 5 to 13 mph. Chance of precipitation is 20%.
Blanding This Afternoon
Isolated showers and thunderstorms. Partly sunny, with a high near 78. Southwest wind around 10 mph. Chance of precipitation is 20%.
Tonight
Isolated showers and thunderstorms. Mostly cloudy, with a low around 59. Southwest wind 5 to 10 mph becoming north after midnight. Chance of precipitation is 20%.
Bluffdale Late Afternoon
Scattered showers and thunderstorms. Partly sunny, with a high near 82. West wind around 9 mph. Chance of precipitation is 30%.
Tonight
Scattered showers and thunderstorms. Mostly cloudy, with a low around 62. South southeast wind 10 to 13 mph. Chance of precipitation is 30%.
Boulder Late Afternoon
Scattered showers and thunderstorms. Partly sunny, with a high near 75. South southwest wind around 10 mph. Chance of precipitation is 40%.
Tonight
Scattered showers and thunderstorms, mainly before midnight. Mostly cloudy, with a low around 54. West wind 6 to 10 mph. Chance of precipitation is 30%.
Bountiful Late Afternoon
Scattered showers and thunderstorms. Partly sunny, with a high near 83. West northwest wind around 8 mph. Chance of precipitation is 30%.
Tonight
Scattered showers and thunderstorms. Mostly cloudy, with a low around 64. Southeast wind 9 to 11 mph. Chance of precipitation is 40%.
Brian Head Late Afternoon
Scattered showers and thunderstorms. Mostly cloudy, with a high near 57. West wind around 13 mph. Chance of precipitation is 50%.
Tonight
Scattered showers and thunderstorms. Mostly cloudy, with a low around 42. Southwest wind 7 to 13 mph. Chance of precipitation is 40%.
Brigham City Late Afternoon
Scattered showers and thunderstorms. Partly sunny, with a high near 83. Southwest wind around 11 mph. Chance of precipitation is 30%.
Tonight
Scattered showers and thunderstorms. Mostly cloudy, with a low around 61. South wind 6 to 8 mph. Chance of precipitation is 40%.
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