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
Arrowhead Summit48SW1419 30  
Bunnells Ridge45NW712 33  
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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 - 7:17 PM Monday, April 20, 2015
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
Alpine Today
Mostly sunny, with a high near 78. Breezy, with a southeast wind 14 to 24 mph, with gusts as high as 38 mph.
Tonight
A 20 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 38. South southwest wind 13 to 21 mph becoming north northwest after midnight.
Alta Today
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 46. Breezy, with a south wind 20 to 25 mph, with gusts as high as 39 mph.
Tonight
A chance of rain and snow showers before midnight, then a slight chance of snow showers. Some thunder is also possible. Mostly cloudy, with a low around 19. Breezy, with a southwest wind 16 to 23 mph becoming northwest after midnight. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Altamont Today
Sunny, with a high near 70. North wind around 8 mph becoming southeast in the afternoon.
Tonight
Partly cloudy, with a low around 36. Southwest wind 10 to 15 mph becoming northwest in the evening.
Alton Today
Sunny, with a high near 70. Breezy, with a south southwest wind 10 to 15 mph increasing to 17 to 22 mph in the afternoon.
Tonight
Partly cloudy, with a low around 35. West southwest wind 11 to 21 mph.
Amalga Today
Mostly sunny, with a high near 74. North northeast wind 7 to 16 mph becoming southwest in the afternoon.
Tonight
Partly cloudy, with a low around 35. West wind 9 to 14 mph becoming north in the evening.
American Fork Today
Mostly sunny, with a high near 78. Breezy, with a south southeast wind 13 to 23 mph.
Tonight
A 20 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 38. Breezy, with a south wind 14 to 23 mph becoming north northwest after midnight.
Annabella Today
Sunny, with a high near 77. Southwest wind 10 to 20 mph.
Tonight
Partly cloudy, with a low around 34. Southwest wind 16 to 21 mph decreasing to 10 to 15 mph after midnight.
Antimony Today
Sunny, with a high near 73. Southwest wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon.
Tonight
Partly cloudy, with a low around 34. West southwest wind 16 to 21 mph decreasing to 10 to 15 mph after midnight.
Aurora Today
Sunny, with a high near 78. Southwest wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon.
Tonight
Partly cloudy, with a low around 36. Southwest wind 15 to 20 mph decreasing to 9 to 14 mph after midnight.
Ballard Today
Sunny, with a high near 75. East northeast wind 5 to 10 mph becoming west southwest in the afternoon.
Tonight
Partly cloudy, with a low around 38. West southwest wind 10 to 15 mph becoming north northwest after midnight.
Bear River Today
Mostly sunny, with a high near 75. West northwest wind 7 to 16 mph becoming south in the afternoon.
Tonight
Partly cloudy, with a low around 36. North northwest wind 9 to 17 mph.
Beaver Today
Sunny, with a high near 74. Breezy, with a south southwest wind 11 to 16 mph increasing to 19 to 24 mph in the afternoon. Winds could gust as high as 38 mph.
Tonight
Partly cloudy, with a low around 31. Breezy, with a south southwest wind 18 to 23 mph decreasing to 8 to 13 mph after midnight.
Bicknell Today
Sunny, with a high near 70. Southwest wind 11 to 16 mph.
Tonight
Partly cloudy, with a low around 34. West wind 15 to 20 mph.
Big Water Today
Sunny, with a high near 84. Light northwest wind becoming west northwest 6 to 11 mph in the afternoon.
Tonight
Partly cloudy, with a low around 51. West wind 9 to 15 mph.
Blanding Today
Sunny, with a high near 72. Southeast wind 5 to 10 mph becoming south southwest 10 to 15 mph in the afternoon.
Tonight
Partly cloudy, with a low around 42. West wind 10 to 15 mph.
Bluffdale Today
Mostly sunny, with a high near 77. Breezy, with a south southeast wind 16 to 24 mph, with gusts as high as 38 mph.
Tonight
A 20 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 43. Breezy, with a west southwest wind 13 to 22 mph becoming north northwest after midnight.
Boulder Today
Sunny, with a high near 72. Breezy, with a south southwest wind 11 to 16 mph increasing to 17 to 22 mph in the afternoon.
Tonight
Partly cloudy, with a low around 42. Southwest wind 15 to 21 mph.
Bountiful Today
Mostly sunny, with a high near 76. Breezy, with a south southeast wind 15 to 22 mph.
Tonight
A 20 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 44. Northwest wind 14 to 17 mph.
Brian Head Today
Mostly sunny, with a high near 52. Breezy, with a south wind 17 to 24 mph, with gusts as high as 38 mph.
Tonight
Partly cloudy, with a low around 28. Breezy, with a southwest wind 16 to 23 mph.
Brigham City Today
Mostly sunny, with a high near 74. South wind 11 to 18 mph.
Tonight
Partly cloudy, with a low around 38. West wind 10 to 16 mph.
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