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 @ Plymouth70N00 56  
I-15 @ Tremonton74NW46 4778Dry
I-15 @ Willard POE73NE89 3980Dry
I-15 @ Centerville74N59 45  
I-15 @ 500 S76W58 4483Dry
I-15 @ 2400 S77NW49 43  
I-15 @ 6200 S76NW35 37  
I-15 @ 9000 S77N38 33  
I-15 @ 14700 S75N710 39  
I-15 @ Alpine Pt of Mtn75N1518 4083Dry
I-15 @ Orem76NW59 4282Dry
I-15 @ Provo75W69 52  
I-15 @ Beer Creek72SE27 5275Dry
I-15 @ Sevier River77N611 3787Dry
I-15 @ Scipio Summit73SW36 3285Dry
I-15 @ Dog Valley73N79 32  
I-15 @ Black Ridge79S58 3089Dry
* 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 - 7:48 PM Friday, September 19, 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 Tonight
Mostly clear, with a low around 51. Northwest wind 5 to 10 mph becoming light and variable after midnight.
Saturday
Sunny, with a high near 85. Calm wind becoming northwest 5 to 8 mph in the afternoon.
Alta Tonight
Mostly clear, with a low around 44. North wind 5 to 9 mph.
Saturday
Sunny, with a high near 64. Calm wind becoming east northeast around 6 mph in the afternoon.
Altamont Tonight
A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 50. North wind 5 to 9 mph.
Saturday
Mostly sunny, with a high near 77. Northwest wind 5 to 9 mph becoming south southeast in the afternoon.
Alton Tonight
A 30 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 48. Calm wind becoming west northwest 5 to 8 mph after midnight.
Saturday
A 40 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 77. West northwest wind 5 to 10 mph becoming east in the afternoon.
Amalga Tonight
Mostly clear, with a low around 47. North northeast wind around 6 mph becoming calm after midnight.
Saturday
Sunny, with a high near 83. Calm wind becoming west northwest around 5 mph in the afternoon.
American Fork Tonight
Mostly clear, with a low around 53. Northwest wind 5 to 10 mph becoming light west northwest after midnight.
Saturday
Sunny, with a high near 83. Calm wind becoming northwest 5 to 8 mph in the afternoon.
Annabella Tonight
A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 51. North wind 6 to 11 mph becoming light after midnight.
Saturday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 85. Calm wind becoming east northeast around 5 mph in the afternoon.
Antimony Tonight
A 30 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 49. North wind 5 to 7 mph.
Saturday
A 30 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 80. Calm wind becoming east 5 to 8 mph in the afternoon.
Aurora Tonight
A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 50. North northwest wind 6 to 11 mph becoming light after midnight.
Saturday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 86. Calm wind becoming east northeast around 5 mph in the afternoon.
Ballard Tonight
Mostly clear, with a low around 53. North wind around 5 mph.
Saturday
Sunny, with a high near 83. Northwest wind around 5 mph becoming southeast in the afternoon.
Bear River Tonight
Mostly clear, with a low around 51. North northwest wind around 5 mph becoming calm in the evening.
Saturday
Sunny, with a high near 84. Light and variable wind.
Beaver Tonight
A 30 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 49. North wind 3 to 8 mph.
Saturday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 82. Calm wind becoming northeast 5 to 9 mph in the afternoon.
Bicknell Tonight
A 30 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 50. North wind 5 to 7 mph becoming light and variable after midnight.
Saturday
A 30 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 77. Calm wind becoming east northeast 5 to 7 mph in the afternoon.
Big Water Tonight
A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 63. Light and variable wind becoming south southwest around 6 mph after midnight.
Saturday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 90. Light and variable wind becoming east northeast 5 to 9 mph in the morning.
Blanding Tonight
Mostly clear, with a low around 58. North wind around 10 mph.
Saturday
Sunny, with a high near 85. North wind 5 to 10 mph becoming south in the afternoon.
Bluffdale Tonight
Mostly clear, with a low around 59. North northwest wind 6 to 11 mph becoming light and variable after midnight.
Saturday
Sunny, with a high near 83. Calm wind becoming north northwest 5 to 9 mph in the afternoon.
Boulder Tonight
A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 55. Northeast wind around 5 mph becoming calm after midnight.
Saturday
A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 80. West northwest wind 5 to 9 mph becoming east in the afternoon.
Bountiful Tonight
Mostly clear, with a low around 57. North northwest wind 5 to 8 mph becoming calm.
Saturday
Sunny, with a high near 84. East southeast wind 5 to 8 mph becoming light and variable.
Brian Head Tonight
A 40 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 45. North wind 5 to 8 mph becoming calm after midnight.
Saturday
A 40 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 61. Calm wind becoming east northeast 5 to 9 mph in the afternoon.
Brigham City Tonight
Mostly clear, with a low around 54. North northwest wind around 6 mph becoming calm in the evening.
Saturday
Sunny, with a high near 82. Light and variable wind.
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