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 Guard Station N00    
Arrowhead Summit43SW1421 29  
Bunnells Ridge41NW613 37  
Cardiff Peak W510    
Deer Creek Dam52SW610 22  
Elberts SW35    
Monument Peak35W1927 43  
Reynolds Peak40SW713    
SR-92 @ Aspen Grove53W24 26  
* 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 - 5:44 PM Monday, May 23, 2022
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 32. West wind 9 to 17 mph.
Tuesday
Sunny, with a high near 57. Breezy, with a west northwest wind 10 to 15 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 34 mph.
Alpine Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 40. Northwest wind 5 to 11 mph becoming east northeast after midnight.
Tuesday
Sunny, with a high near 68. Northeast wind 5 to 10 mph becoming northwest 11 to 16 mph in the afternoon.
Alta Tonight
Cloudy during the early evening, then gradual clearing, with a low around 27. North wind 9 to 11 mph.
Tuesday
Mostly sunny, with a high near 44. Northwest wind 13 to 18 mph.
Altamont Tonight
Cloudy, then gradually becoming partly cloudy, with a low around 35. South southeast wind 9 to 13 mph becoming north in the evening.
Tuesday
Mostly sunny, with a high near 64. Northwest wind 9 to 16 mph.
Alton Tonight
Mostly clear, with a low around 35. North wind 11 to 17 mph.
Tuesday
Sunny, with a high near 70. North wind 11 to 17 mph.
Amalga Tonight
Cloudy during the early evening, then gradual clearing, with a low around 37. North northwest wind 5 to 7 mph becoming light and variable after midnight.
Tuesday
Mostly sunny, with a high near 67. Light and variable wind becoming northwest 5 to 10 mph in the morning.
American Fork Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 40. North northwest wind 5 to 13 mph becoming east after midnight.
Tuesday
Sunny, with a high near 69. East northeast wind 5 to 10 mph becoming north northwest 11 to 16 mph in the afternoon.
Annabella Tonight
Mostly clear, with a low around 35. Northwest wind 9 to 14 mph becoming light and variable after midnight.
Tuesday
Sunny, with a high near 70. Light and variable wind becoming north northwest 15 to 20 mph in the morning.
Antimony Tonight
Mostly clear, with a low around 32. North northwest wind 5 to 15 mph.
Tuesday
Sunny, with a high near 69. Light and variable wind becoming north northwest 15 to 20 mph in the morning.
Apple Valley Tonight
Mostly clear, with a low around 42. North northwest wind 8 to 18 mph becoming southeast after midnight.
Tuesday
Sunny, with a high near 80. South southeast wind 7 to 16 mph becoming northwest in the afternoon.
Aurora Tonight
Mostly clear, with a low around 35. Northwest wind 9 to 14 mph becoming light and variable after midnight.
Tuesday
Sunny, with a high near 72. Light and variable wind becoming northwest 13 to 18 mph in the morning.
Aurora Tonight
Mostly clear, with a low around 35. Northwest wind 9 to 14 mph becoming light and variable after midnight.
Tuesday
Sunny, with a high near 72. Light and variable wind becoming northwest 13 to 18 mph in the morning.
Aurora Tonight
Mostly clear, with a low around 35. Northwest wind 9 to 14 mph becoming light and variable after midnight.
Tuesday
Sunny, with a high near 72. Light and variable wind becoming northwest 13 to 18 mph in the morning.
Ballard Tonight
Cloudy, then gradually becoming partly cloudy, with a low around 40. North northeast wind 5 to 10 mph becoming west northwest in the evening.
Tuesday
Sunny, with a high near 69. Breezy, with an east wind 5 to 10 mph becoming north northwest 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.
Bear River Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 39. East northeast wind around 7 mph becoming north northwest after midnight.
Tuesday
Mostly sunny, with a high near 69. Northeast wind 6 to 11 mph becoming northwest in the afternoon.
Beaver Tonight
Mostly clear, with a low around 35. North northwest wind 5 to 14 mph becoming east after midnight.
Tuesday
Sunny, with a high near 70. Light and variable wind becoming north northwest 11 to 16 mph in the morning.
Beryl Tonight
Mostly clear, with a low around 32. North northeast wind 6 to 14 mph.
Tuesday
Sunny, with a high near 78. Light and variable wind becoming north 8 to 13 mph in the afternoon.
Bicknell Tonight
Mostly clear, with a low around 34. Northwest wind 12 to 17 mph decreasing to 6 to 11 mph after midnight.
Tuesday
Sunny, with a high near 66. West wind 6 to 11 mph increasing to 16 to 21 mph in the afternoon.
Big Water Tonight
Mostly clear, with a low around 50. Northwest wind 10 to 15 mph.
Tuesday
Sunny, with a high near 84. West northwest wind 7 to 12 mph increasing to 15 to 20 mph in the afternoon.
Blanding Tonight
Partly cloudy, with a low around 45. North northwest wind 10 to 15 mph becoming southeast in the evening.
Tuesday
Sunny, with a high near 70. Breezy, with a north northwest wind 5 to 15 mph increasing to 15 to 25 mph in the afternoon. Winds could gust as high as 35 mph.
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* Click on City column name to sort the data by that column. Click on the same column a second time to reverse the order.
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