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 - Base42SW311 8  
Alta - Collins33       
Alta Guard Station38N00 80  
Arrowhead Summit42SW36 96  
Bunnells Ridge37NW57 72  
Deer Creek Dam52W411 57  
SR-92 @ Aspen Grove42W01 79  
* 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 - 6:07 PM Saturday, September 24, 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
Mostly clear, with a low around 34. Northwest wind 7 to 14 mph.
Sunday
Sunny, with a high near 61. East northeast wind 6 to 8 mph.
Alpine Tonight
Mostly clear, with a low around 35. North northwest wind 5 to 9 mph becoming east northeast after midnight.
Sunday
Sunny, with a high near 65. Light and variable wind becoming north northwest 5 to 9 mph in the afternoon.
Alta Tonight
Mostly clear, with a low around 31. Northwest wind 11 to 13 mph becoming northeast after midnight.
Sunday
Sunny, with a high near 51. Northeast wind 9 to 11 mph.
Altamont Tonight
Mostly clear, with a low around 37. West northwest wind 6 to 8 mph.
Sunday
Sunny, with a high near 61. North northwest wind around 6 mph becoming calm.
Alton Tonight
Mostly clear, with a low around 36. North wind around 14 mph.
Sunday
Sunny, with a high near 66. Northeast wind 11 to 14 mph.
Amalga Tonight
Patchy fog after midnight. Areas of frost after midnight. Otherwise, mostly clear, with a low around 36. West northwest wind 5 to 7 mph becoming light and variable in the evening.
Sunday
Patchy fog before noon. Areas of frost before noon. Otherwise, sunny, with a high near 68. Calm wind becoming north around 5 mph in the afternoon.
American Fork Tonight
Mostly clear, with a low around 39. North northwest wind 5 to 9 mph becoming east northeast after midnight.
Sunday
Sunny, with a high near 66. Light and variable wind becoming north northwest 5 to 10 mph in the afternoon.
Annabella Tonight
Areas of frost after midnight. Otherwise, mostly clear, with a low around 34. North wind 3 to 8 mph.
Sunday
Areas of frost before noon. Otherwise, sunny, with a high near 68. Light northeast wind becoming north northeast 5 to 10 mph in the afternoon.
Antimony Tonight
Mostly clear, with a low around 35. North wind 7 to 13 mph.
Sunday
Sunny, with a high near 66. North northeast wind 8 to 14 mph.
Apple Valley Tonight
Mostly clear, with a low around 52. North northwest wind 8 to 11 mph becoming east northeast after midnight.
Sunday
Sunny, with a high near 77. East northeast wind 9 to 13 mph.
Aurora Tonight
Areas of frost after midnight. Otherwise, mostly clear, with a low around 36. North northwest wind 5 to 8 mph becoming calm in the evening.
Sunday
Areas of frost before noon. Otherwise, sunny, with a high near 69. Calm wind becoming north 5 to 8 mph in the afternoon.
Aurora Tonight
Areas of frost after midnight. Otherwise, mostly clear, with a low around 36. North northwest wind 5 to 8 mph becoming calm in the evening.
Sunday
Areas of frost before noon. Otherwise, sunny, with a high near 69. Calm wind becoming north 5 to 8 mph in the afternoon.
Ballard Tonight
Mostly clear, with a low around 39. South southwest wind 5 to 10 mph becoming light and variable after midnight.
Sunday
Sunny, with a high near 64. Calm wind becoming southeast around 5 mph.
Bear River Tonight
Mostly clear, with a low around 42. West northwest wind 5 to 7 mph becoming light and variable.
Sunday
Sunny, with a high near 68. Northeast wind 3 to 6 mph.
Beaver Tonight
Clear, with a low around 37. North wind 6 to 13 mph.
Sunday
Sunny, with a high near 69. North wind 6 to 14 mph.
Beryl Tonight
Mostly clear, with a low around 43. North northeast wind 8 to 13 mph.
Sunday
Sunny, with a high near 72. North northeast wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon.
Bicknell Tonight
Mostly clear, with a low around 33. Northwest wind 7 to 10 mph.
Sunday
Sunny, with a high near 62. Northeast wind 7 to 11 mph.
Big Water Tonight
Mostly clear, with a low around 50. East wind 5 to 7 mph becoming northwest after midnight.
Sunday
Sunny, with a high near 77. North northwest wind 6 to 15 mph becoming east northeast in the afternoon.
Blanding Tonight
Mostly clear, with a low around 43. North wind 5 to 15 mph becoming south in the evening. Winds could gust as high as 30 mph.
Sunday
Sunny, with a high near 69. North wind 10 to 15 mph becoming north northeast 5 to 10 mph in the afternoon. Winds could gust as high as 30 mph.
Bluff Tonight
Mostly clear, with a low around 44. North wind around 5 mph becoming south in the evening.
Sunday
Sunny, with a high near 77. North wind 5 to 10 mph becoming south southeast in the afternoon.
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