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 - Base44E411 17  
Alta - Collins43       
Alta - Mt Baldy39SE1625 40  
Alta Guard Station44N00 47  
Arrowhead Summit53N811 26  
Bunnells Ridge53N28 25  
Deer Creek Dam59E36 26  
Mid Mountain52N00 32  
Reynolds Peak49SE1723 31  
SR-92 @ Aspen Grove46W23 51  
* 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 - 2:30 AM Thursday, May 05, 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 Overnight
Partly cloudy, with a low around 40. East southeast wind 5 to 7 mph.
Thursday
A 20 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 68. Breezy, with an east southeast wind 7 to 12 mph increasing to 17 to 22 mph in the afternoon.
Alpine Overnight
Partly cloudy, with a low around 49. Southeast wind around 11 mph.
Thursday
Mostly sunny, with a high near 81. Southeast wind 10 to 15 mph increasing to 16 to 21 mph in the afternoon.
Alta Overnight
Partly cloudy, with a low around 38. South wind around 18 mph.
Thursday
A 20 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 52. Breezy, with a south southeast wind 16 to 25 mph, with gusts as high as 39 mph.
Altamont Overnight
Partly cloudy, with a low around 44. North wind around 9 mph.
Thursday
Mostly sunny, with a high near 75. North wind 8 to 11 mph becoming southeast in the afternoon.
Alton Overnight
Partly cloudy, with a low around 37. Southwest wind 5 to 7 mph.
Thursday
Mostly sunny, with a high near 72. Breezy, with a south southeast wind 8 to 13 mph increasing to 19 to 24 mph in the afternoon. Winds could gust as high as 38 mph.
Amalga Overnight
Partly cloudy, with a low around 47. Southeast wind around 7 mph.
Thursday
Mostly sunny, with a high near 80. East southeast wind 7 to 13 mph becoming south southwest in the afternoon.
American Fork Overnight
Partly cloudy, with a low around 53. Southeast wind around 9 mph.
Thursday
Mostly sunny, with a high near 82. Southeast wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon.
Annabella Overnight
Partly cloudy, with a low around 40. South southwest wind around 7 mph.
Thursday
Mostly sunny, with a high near 80. Breezy, with a south southeast wind 8 to 13 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 39 mph.
Antimony Overnight
Partly cloudy, with a low around 38. South wind around 8 mph.
Thursday
Mostly sunny, with a high near 77. Windy, with a south southeast wind 9 to 19 mph increasing to 20 to 30 mph in the afternoon. Winds could gust as high as 44 mph.
Apple Valley Overnight
Partly cloudy, with a low around 55. Southeast wind around 8 mph.
Thursday
Mostly sunny, with a high near 83. Breezy, with a southeast wind 10 to 15 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 40 mph.
Aurora Overnight
Partly cloudy, with a low around 44. South wind around 7 mph.
Thursday
Mostly sunny, with a high near 82. Breezy, with a southeast wind 8 to 13 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 40 mph.
Ballard Overnight
Mostly clear, with a low around 46. North northwest wind 5 to 10 mph.
Thursday
A 10 percent chance of showers and thunderstorms after 5pm. Mostly sunny, with a high near 81. North northwest wind around 5 mph becoming southeast in the afternoon.
Bear River Overnight
Partly cloudy, with a low around 50. Southeast wind around 8 mph.
Thursday
Mostly sunny, with a high near 81. Southeast wind 7 to 13 mph becoming south southwest in the afternoon.
Beaver Overnight
Partly cloudy, with a low around 42. South southeast wind 7 to 9 mph.
Thursday
Mostly sunny, with a high near 78. Breezy, with a south southeast wind 10 to 15 mph increasing to 24 to 29 mph in the afternoon. Winds could gust as high as 43 mph.
Beryl Overnight
Partly cloudy, with a low around 43. West northwest wind around 6 mph.
Thursday
Mostly sunny, with a high near 77. Breezy, with an east southeast wind 8 to 13 mph becoming south 19 to 29 mph in the morning. Winds could gust as high as 43 mph.
Bicknell Overnight
Partly cloudy, with a low around 37. West southwest wind around 7 mph.
Thursday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 74. Breezy, with an east southeast wind 8 to 13 mph increasing to 19 to 24 mph in the afternoon. Winds could gust as high as 38 mph.
Big Water Overnight
Mostly clear, with a low around 53. West southwest wind around 6 mph becoming light and variable.
Thursday
Mostly sunny, with a high near 88. Breezy, with a southeast wind 7 to 12 mph increasing to 17 to 22 mph in the afternoon.
Blanding Overnight
Mostly clear, with a low around 47. East southeast wind 5 to 10 mph.
Thursday
A 10 percent chance of showers and thunderstorms after 5pm. Increasing clouds, with a high near 79. Breezy, with a south southeast wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon.
Bluff Overnight
Mostly clear, with a low around 49. East wind 5 to 10 mph.
Thursday
Increasing clouds, with a high near 88. East wind 5 to 15 mph becoming south southeast in the afternoon. Winds could gust as high as 25 mph.
Bluffdale Overnight
Partly cloudy, with a low around 54. South wind around 9 mph.
Thursday
Mostly sunny, with a high near 79. Breezy, with a south southeast wind 10 to 15 mph increasing to 17 to 22 mph in the afternoon.
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