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
Alta - Base42NE38 22  
Alta - Collins39       
Alta Guard Station41N00 82  
Arrowhead Summit47NE1013 63  
Bunnells Ridge44S713 62  
Deer Creek Dam52S36 72  
Mid Mountain48N00 72  
SR-92 @ Aspen Grove46W01 100  
* 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 - 2:38 AM Monday, May 30, 2016
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
Acord Lakes Tonight
Scattered showers and thunderstorms, mainly before midnight. Partly cloudy, with a low around 43. West northwest wind 7 to 11 mph. Chance of precipitation is 30%.
Memorial Day
A slight chance of showers, then a chance of showers and thunderstorms after noon. Mostly sunny, with a high near 69. Northwest wind 6 to 10 mph. Chance of precipitation is 30%.
Alpine Tonight
Scattered showers and thunderstorms. Mostly cloudy, with a low around 47. East northeast wind 5 to 9 mph. Chance of precipitation is 40%.
Memorial Day
A 20 percent chance of showers before noon. Mostly sunny, with a high near 75. Southeast wind 5 to 11 mph becoming northwest in the afternoon.
Alta Tonight
Scattered showers and thunderstorms. Mostly cloudy, with a low around 36. Calm wind becoming west around 6 mph after midnight. Chance of precipitation is 50%.
Memorial Day
A slight chance of showers, with thunderstorms also possible after noon. Mostly sunny, with a high near 51. West northwest wind 6 to 11 mph. Chance of precipitation is 20%.
Altamont Tonight
Scattered showers and thunderstorms, mainly before midnight. Partly cloudy, with a low around 45. North northwest wind 6 to 14 mph. Chance of precipitation is 30%.
Memorial Day
A slight chance of showers, with thunderstorms also possible after noon. Mostly sunny, with a high near 77. Northwest wind 5 to 8 mph becoming east southeast in the morning. Chance of precipitation is 20%.
Alton Tonight
Scattered showers and thunderstorms before midnight. Partly cloudy, with a low around 40. North northwest wind 7 to 9 mph. Chance of precipitation is 30%.
Memorial Day
A slight chance of showers, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 67. Northwest wind 5 to 7 mph becoming light and variable. Chance of precipitation is 30%.
Amalga Tonight
Scattered showers and thunderstorms. Mostly cloudy, with a low around 45. Calm wind. Chance of precipitation is 30%.
Memorial Day
Sunny, with a high near 75. Calm wind becoming northwest 5 to 9 mph in the afternoon.
American Fork Tonight
Scattered showers and thunderstorms. Mostly cloudy, with a low around 49. North wind 5 to 7 mph. Chance of precipitation is 30%.
Memorial Day
A 20 percent chance of showers before noon. Mostly sunny, with a high near 77. Southeast wind 5 to 11 mph becoming northwest in the afternoon.
Annabella Tonight
Scattered showers and thunderstorms before midnight. Partly cloudy, with a low around 46. Southwest wind 3 to 5 mph. Chance of precipitation is 30%.
Memorial Day
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 75. East southeast wind 5 to 9 mph becoming southwest in the morning.
Antimony Tonight
Scattered showers and thunderstorms before midnight. Partly cloudy, with a low around 44. North northeast wind around 5 mph becoming light and variable after midnight. Chance of precipitation is 30%.
Memorial Day
A slight chance of showers, then a chance of showers and thunderstorms after noon. Mostly sunny, with a high near 71. Light and variable wind becoming north 5 to 8 mph in the afternoon. Chance of precipitation is 30%.
Apple Valley Tonight
Partly cloudy, with a low around 57. West wind 5 to 15 mph.
Memorial Day
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 81. Calm wind becoming north 5 to 8 mph in the afternoon.
Aurora Tonight
Scattered showers and thunderstorms before midnight. Partly cloudy, with a low around 48. South southwest wind 3 to 5 mph. Chance of precipitation is 30%.
Memorial Day
A slight chance of showers, with thunderstorms also possible after noon. Mostly sunny, with a high near 78. Light and variable wind becoming north northwest 5 to 9 mph in the morning. Chance of precipitation is 20%.
Ballard Tonight
Isolated showers and thunderstorms before 11pm, then isolated showers and thunderstorms after 5am. Mostly cloudy, with a low around 48. Southeast wind around 5 mph becoming north after midnight. Chance of precipitation is 10%.
Memorial Day
Isolated showers and thunderstorms. Mostly sunny, with a high near 76. West wind 5 to 10 mph becoming south in the morning. Chance of precipitation is 20%.
Bear River Tonight
Scattered showers and thunderstorms. Mostly cloudy, with a low around 48. East wind 6 to 8 mph. Chance of precipitation is 30%.
Memorial Day
Sunny, with a high near 76. East northeast wind 5 to 8 mph becoming north northwest in the afternoon.
Beaver Tonight
Isolated showers and thunderstorms before midnight. Partly cloudy, with a low around 44. Northeast wind around 5 mph becoming light and variable after midnight. Chance of precipitation is 20%.
Memorial Day
A slight chance of showers, then a chance of showers and thunderstorms after noon. Mostly sunny, with a high near 74. East southeast wind 6 to 11 mph becoming north in the afternoon. Chance of precipitation is 30%.
Beryl Tonight
Isolated showers and thunderstorms before midnight. Partly cloudy, with a low around 46. Calm wind becoming west northwest around 5 mph after midnight. Chance of precipitation is 20%.
Memorial Day
A slight chance of showers, with thunderstorms also possible after noon. Mostly sunny, with a high near 78. Light east wind becoming northeast 5 to 9 mph in the afternoon. Chance of precipitation is 20%.
Bicknell Tonight
Scattered showers and thunderstorms before midnight. Partly cloudy, with a low around 40. West wind 6 to 9 mph. Chance of precipitation is 30%.
Memorial Day
A slight chance of showers, then a chance of showers and thunderstorms after noon. Mostly sunny, with a high near 69. West northwest wind 5 to 8 mph becoming northeast in the afternoon. Chance of precipitation is 30%.
Big Water Tonight
Partly cloudy, with a low around 57. West wind around 9 mph.
Memorial Day
Mostly sunny, with a high near 85. West wind 5 to 7 mph becoming calm.
Blanding Tonight
Isolated showers and thunderstorms before midnight. Partly cloudy, with a low around 48. South wind 5 to 10 mph becoming east northeast after midnight. Chance of precipitation is 10%.
Memorial Day
Isolated showers and thunderstorms after 9am. Mostly sunny, with a high near 76. Northeast wind 5 to 10 mph becoming southwest in the afternoon. Chance of precipitation is 20%.
Bluff Tonight
Partly cloudy, with a low around 50. South southeast wind 5 to 10 mph becoming northeast after midnight.
Memorial Day
Mostly sunny, with a high near 86. East southeast wind 5 to 10 mph becoming west in the afternoon.
Bluffdale Tonight
Scattered showers and thunderstorms. Mostly cloudy, with a low around 54. South southeast wind around 6 mph. Chance of precipitation is 40%.
Memorial Day
Mostly sunny, with a high near 77. South southeast wind 5 to 11 mph becoming north northwest in the afternoon.
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