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 @ Plymouth85SE1624 27  
I-15 @ Tremonton86S1622 26108Dry
I-15 @ Willard POE88SW917 25107Dry
I-15 @ Centerville90S1020 20  
I-15 @ 500 S88SE1524 21107Dry
I-15 @ 2400 S89S1520 26  
I-15 @ 6200 S87SW1117 22  
I-15 @ 9000 S87S1116 21  
I-15 @ 14700 S85SE716 22  
I-15 @ Alpine Pt of Mtn85SE1119 23110Dry
I-15 @ Orem86W47 2496Dry
I-15 @ Provo88SW38 24  
I-15 @ Beer Creek85SE28 32104Dry
I-15 @ Sevier River89NW69 21113Dry
I-15 @ Scipio Summit80W1121 29103Dry
I-15 @ Dog Valley81SW517 28  
I-15 @ Black Ridge81SW1624 32113Dry
* 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 - 1:42 PM Thursday, September 18, 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
Isolated showers and thunderstorms. Partly sunny, with a high near 88. South wind 11 to 15 mph. Chance of precipitation is 20%.
Tonight
Showers and possibly a thunderstorm. Low around 56. South southwest wind 6 to 8 mph becoming east southeast after midnight. Chance of precipitation is 80%.
Alta This Afternoon
Isolated showers and thunderstorms. Partly sunny, with a high near 63. South southwest wind 13 to 16 mph. Chance of precipitation is 20%.
Tonight
Showers and possibly a thunderstorm. Low around 49. South southwest wind 7 to 13 mph. Chance of precipitation is 90%.
Altamont This Afternoon
Isolated showers and thunderstorms. Partly sunny, with a high near 80. South wind around 10 mph. Chance of precipitation is 20%.
Tonight
Isolated showers and thunderstorms, then showers likely and possibly a thunderstorm after midnight. Mostly cloudy, with a low around 53. Calm wind becoming north northwest 5 to 8 mph in the evening. Chance of precipitation is 60%.
Alton This Afternoon
Scattered showers and thunderstorms. Partly sunny, with a high near 79. South southeast wind 13 to 15 mph. Chance of precipitation is 30%.
Tonight
Scattered showers and thunderstorms. Mostly cloudy, with a low around 49. South wind 5 to 9 mph becoming light and variable. Chance of precipitation is 50%.
Amalga This Afternoon
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 87. South southwest wind around 13 mph. Chance of precipitation is 60%.
Tonight
Showers and possibly a thunderstorm. Low around 53. Southwest wind 5 to 8 mph becoming light and variable. Chance of precipitation is 80%.
American Fork This Afternoon
Isolated showers and thunderstorms. Partly sunny, with a high near 86. South wind 10 to 14 mph. Chance of precipitation is 20%.
Tonight
Showers and possibly a thunderstorm. Low around 58. South wind 6 to 8 mph becoming east after midnight. Chance of precipitation is 80%.
Annabella This Afternoon
Isolated showers and thunderstorms. Mostly cloudy, with a high near 88. South wind around 10 mph. Chance of precipitation is 20%.
Tonight
Scattered showers and thunderstorms. Cloudy, with a low around 53. Southwest wind 5 to 7 mph becoming calm in the evening. Chance of precipitation is 50%.
Antimony This Afternoon
Scattered showers and thunderstorms. Mostly cloudy, with a high near 83. South wind around 16 mph. Chance of precipitation is 30%.
Tonight
Scattered showers and thunderstorms. Mostly cloudy, with a low around 49. South southwest wind 5 to 8 mph becoming calm after midnight. Chance of precipitation is 50%.
Aurora This Afternoon
Isolated showers and thunderstorms. Mostly cloudy, with a high near 88. South wind around 10 mph. Chance of precipitation is 20%.
Tonight
Scattered showers and thunderstorms, then showers likely and possibly a thunderstorm after midnight. Cloudy, with a low around 53. Calm wind becoming south southeast around 5 mph. Chance of precipitation is 60%.
Ballard This Afternoon
Partly sunny, with a high near 84. Southeast wind around 5 mph.
Tonight
A 30 percent chance of showers and thunderstorms, mainly between midnight and 5am. Mostly cloudy, with a low around 55. Light and variable wind becoming north 5 to 10 mph in the evening.
Bear River This Afternoon
Scattered showers and thunderstorms. Mostly cloudy, with a high near 87. South southwest wind around 14 mph. Chance of precipitation is 50%.
Tonight
Showers and possibly a thunderstorm. Low around 57. Light and variable wind becoming northeast 5 to 7 mph after midnight. Chance of precipitation is 80%.
Beaver This Afternoon
Isolated showers and thunderstorms. Partly sunny, with a high near 84. South wind around 15 mph. Chance of precipitation is 20%.
Tonight
Scattered showers and thunderstorms. Mostly cloudy, with a low around 52. Southwest wind 5 to 10 mph becoming light south southwest after midnight. Chance of precipitation is 40%.
Bicknell This Afternoon
Scattered showers and thunderstorms. Partly sunny, with a high near 78. South southeast wind around 15 mph. Chance of precipitation is 30%.
Tonight
Scattered showers and thunderstorms, then showers likely and possibly a thunderstorm after midnight. Cloudy, with a low around 50. Southeast wind 5 to 9 mph becoming calm. Chance of precipitation is 60%.
Big Water This Afternoon
Scattered showers and thunderstorms. Partly sunny, with a high near 91. Southeast wind 8 to 10 mph. Chance of precipitation is 30%.
Tonight
Scattered showers and thunderstorms. Mostly cloudy, with a low around 66. Calm wind becoming west northwest around 6 mph after midnight. Chance of precipitation is 30%.
Blanding This Afternoon
Mostly sunny, with a high near 82. South wind 5 to 10 mph.
Tonight
Isolated showers and thunderstorms after 9pm. Mostly cloudy, with a low around 57. South wind 5 to 10 mph becoming light and variable. Chance of precipitation is 20%.
Bluffdale This Afternoon
Isolated showers and thunderstorms. Partly sunny, with a high near 86. South southeast wind 9 to 16 mph. Chance of precipitation is 20%.
Tonight
Showers and possibly a thunderstorm. Low around 62. East southeast wind 6 to 8 mph. Chance of precipitation is 80%.
Boulder This Afternoon
Isolated showers and thunderstorms. Mostly sunny, with a high near 79. South southeast wind 11 to 14 mph. Chance of precipitation is 20%.
Tonight
Scattered showers and thunderstorms, mainly after midnight. Mostly cloudy, with a low around 56. South wind 5 to 8 mph becoming west northwest after midnight. Chance of precipitation is 30%.
Bountiful This Afternoon
Isolated showers and thunderstorms. Partly sunny, with a high near 89. South southwest wind 6 to 14 mph becoming west northwest. Chance of precipitation is 20%.
Tonight
Showers and possibly a thunderstorm. Low around 62. Southwest wind 5 to 10 mph becoming east in the evening. Chance of precipitation is 90%.
Brian Head This Afternoon
Scattered showers and thunderstorms. Partly sunny, with a high near 63. South wind around 15 mph. Chance of precipitation is 30%.
Tonight
Scattered showers and thunderstorms. Mostly cloudy, with a low around 45. Southwest wind around 6 mph. Chance of precipitation is 50%.
Brigham City This Afternoon
Scattered showers and thunderstorms. Mostly cloudy, with a high near 84. South southwest wind 13 to 15 mph. Chance of precipitation is 50%.
Tonight
Showers and possibly a thunderstorm. Low around 58. Light and variable wind becoming east northeast 5 to 7 mph after midnight. Chance of precipitation is 80%.
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