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 - Base28SE36 5  
Alta - Collins24       
Alta Guard Station24N00 91  
Arrowhead Summit30N1012 99  
Bunnells Ridge28W26 100  
Deer Creek Dam36E33 90  
Mid Mountain32N00 93  
Monument Peak23W1820 81  
SR-92 @ Aspen Grove32NW01 100  
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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 - 1:22 AM Saturday, September 23, 2017
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 Overnight
Partly cloudy, with a low around 32. Northwest wind around 8 mph.
Saturday
Scattered rain and snow showers after noon. Partly sunny, with a high near 50. West northwest wind 5 to 9 mph becoming southeast in the afternoon. Chance of precipitation is 30%. Little or no snow accumulation expected.
Alpine Overnight
Partly cloudy, with a low around 37. North northwest wind around 8 mph.
Saturday
Scattered showers after noon. Partly sunny, with a high near 57. Light north northwest wind becoming northwest 12 to 17 mph in the afternoon. Chance of precipitation is 40%.
Alta Overnight
A 20 percent chance of snow showers. Mostly cloudy, with a low around 19. North wind around 7 mph.
Saturday
Scattered snow showers after noon. Mostly cloudy, with a high near 32. Light north northeast wind becoming north northwest 9 to 14 mph in the afternoon. Chance of precipitation is 40%. New snow accumulation of less than one inch possible.
Altamont Overnight
Partly cloudy, with a low around 38. North wind around 7 mph.
Saturday
A 20 percent chance of showers after noon. Mostly sunny, with a high near 59. Northwest wind 5 to 7 mph becoming calm.
Alton Overnight
Mostly clear, with a low around 30. West wind around 5 mph.
Saturday
A 30 percent chance of showers after noon. Mostly sunny, with a high near 55. West wind 5 to 14 mph becoming north northeast in the morning.
Amalga Overnight
A 20 percent chance of showers. Patchy fog. Otherwise, mostly cloudy, with a low around 33. North northeast wind around 6 mph.
Saturday
A 20 percent chance of showers after noon. Patchy fog before noon. Otherwise, partly sunny, with a high near 52. North northwest wind 6 to 10 mph.
American Fork Overnight
Partly cloudy, with a low around 38. North northwest wind around 7 mph.
Saturday
A 30 percent chance of showers after noon. Partly sunny, with a high near 58. North northwest wind 5 to 10 mph increasing to 13 to 18 mph in the afternoon.
Annabella Overnight
Patchy fog. Otherwise, partly cloudy, with a low around 32. Light northwest wind.
Saturday
Scattered showers after noon. Patchy fog before noon. Otherwise, partly sunny, with a high near 55. Light and variable wind becoming north 5 to 9 mph in the afternoon. Chance of precipitation is 30%.
Antimony Overnight
Mostly clear, with a low around 31. West wind 3 to 5 mph.
Saturday
Scattered showers after noon. Mostly sunny, with a high near 56. Light and variable wind becoming south southwest 6 to 11 mph in the afternoon. Chance of precipitation is 30%.
Apple Valley Overnight
Mostly clear, with a low around 45. East northeast wind around 6 mph.
Saturday
Mostly sunny, with a high near 66. Light and variable wind becoming west 9 to 14 mph in the afternoon.
Aurora Overnight
Patchy fog. Otherwise, partly cloudy, with a low around 30. Calm wind.
Saturday
Scattered showers after noon. Patchy fog before noon. Otherwise, partly sunny, with a high near 54. Calm wind becoming northwest 5 to 9 mph in the afternoon. Chance of precipitation is 30%.
Aurora Overnight
Patchy fog. Otherwise, partly cloudy, with a low around 30. Calm wind.
Saturday
Scattered showers after noon. Patchy fog before noon. Otherwise, partly sunny, with a high near 54. Calm wind becoming northwest 5 to 9 mph in the afternoon. Chance of precipitation is 30%.
Ballard Overnight
Partly cloudy, with a low around 42. North wind around 5 mph.
Saturday
A 20 percent chance of showers and thunderstorms after 5pm. Mostly sunny, with a high near 63. North northwest wind 5 to 10 mph becoming south in the morning.
Bear River Overnight
A 20 percent chance of showers. Patchy fog. Otherwise, mostly cloudy, with a low around 36. North wind around 7 mph.
Saturday
A 20 percent chance of showers after noon. Patchy fog before noon. Otherwise, partly sunny, with a high near 54. North wind 8 to 13 mph.
Beaver Overnight
Patchy fog. Otherwise, partly cloudy, with a low around 32. North wind around 6 mph.
Saturday
Scattered showers after noon. Patchy fog before noon. Otherwise, partly sunny, with a high near 54. North wind 5 to 11 mph. Chance of precipitation is 30%.
Beryl Overnight
Patchy fog. Otherwise, partly cloudy, with a low around 31. North wind around 11 mph.
Saturday
Scattered showers after noon. Patchy fog before noon. Otherwise, partly sunny, with a high near 55. North northeast wind 9 to 14 mph. Chance of precipitation is 30%.
Bicknell Overnight
Mostly clear, with a low around 32. West northwest wind around 5 mph.
Saturday
Scattered showers after noon. Mostly sunny, with a high near 56. West wind 5 to 9 mph becoming southeast in the afternoon. Chance of precipitation is 30%.
Big Water Overnight
Clear, with a low around 50. West southwest wind around 6 mph.
Saturday
Sunny, with a high near 71. Light and variable wind becoming southwest 5 to 9 mph in the afternoon.
Blanding Overnight
A 20 percent chance of showers. Mostly cloudy, with a low around 47. Southeast wind 5 to 10 mph.
Saturday
A 20 percent chance of showers before 11am. Partly sunny, with a high near 67. Southeast wind 5 to 10 mph becoming south 10 to 15 mph in the afternoon. Winds could gust as high as 30 mph.
Bluff Overnight
Mostly cloudy, with a low around 51. South southwest wind around 5 mph becoming calm.
Saturday
Mostly sunny, with a high near 75. Southeast wind 5 to 10 mph becoming south southwest 10 to 15 mph in the afternoon.
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