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
I-15 @ Plymouth39N88 65  
I-15 @ Tremonton39N47 6844Dry
I-15 @ Willard POE37SE12 6844Dry
I-15 @ 500 S47NE22 5751Dry
I-15 @ 2400 S48SW35 5846Dry
I-15 @ 6200 S45S24 60  
I-15 @ 9000 S47SW24 57  
I-15 @ 14700 S50S1926 64  
I-15 @ Alpine Pt of Mtn43SE1415 6847Dry
I-15 @ Orem47E23 5251Dry
I-15 @ Provo43N37 7747Dry
I-15 @ Beer Creek31E34 8836Dry
I-15 @ Sevier River33S12 9043Dry
I-15 @ Scipio Summit47NE45 4049Dry
I-15 @ Dog Valley51S1114 34  
I-15 @ Black Ridge49N1012 4551Dry
* 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 - 4:51 AM Thursday, October 23, 2014
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
Partly sunny, with a high near 72. East wind 9 to 11 mph becoming south in the afternoon.
Tonight
Partly cloudy, with a low around 44. East wind 8 to 13 mph.
Alta Today
Mostly sunny, with a high near 48. South southwest wind 15 to 18 mph.
Tonight
Partly cloudy, with a low around 39. South southwest wind 13 to 17 mph.
Altamont Today
Mostly sunny, with a high near 61. North northwest wind 5 to 10 mph becoming light and variable.
Tonight
Partly cloudy, with a low around 36. Light and variable wind becoming north northwest 5 to 10 mph in the evening.
Alton Today
Mostly sunny, with a high near 68. Light and variable wind becoming south southwest 6 to 11 mph in the afternoon.
Tonight
Mostly clear, with a low around 39. Light and variable wind becoming northeast 5 to 8 mph in the evening.
Amalga Today
Mostly cloudy, with a high near 65. Light and variable wind becoming southwest 5 to 10 mph in the afternoon.
Tonight
Mostly cloudy, with a low around 38. Light and variable wind.
American Fork Today
Mostly cloudy, with a high near 71. East wind 7 to 10 mph.
Tonight
Partly cloudy, with a low around 45. East wind 7 to 9 mph.
Annabella Today
Mostly sunny, with a high near 72. Light and variable wind becoming south southwest 5 to 9 mph in the afternoon.
Tonight
Mostly clear, with a low around 39. South southeast wind around 9 mph.
Antimony Today
Mostly sunny, with a high near 74. Light southeast wind becoming south 9 to 14 mph in the afternoon.
Tonight
Mostly clear, with a low around 40. Southeast wind 5 to 9 mph.
Aurora Today
Mostly sunny, with a high near 73. Calm wind becoming south around 5 mph in the afternoon.
Tonight
Mostly clear, with a low around 39. Calm wind becoming west southwest around 6 mph.
Ballard Today
Mostly sunny, with a high near 64. North wind around 5 mph becoming calm.
Tonight
Mostly clear, with a low around 40. Southwest wind around 5 mph becoming north northwest in the evening.
Bear River Today
Mostly cloudy, with a high near 66. Calm wind becoming south southwest 5 to 7 mph in the afternoon.
Tonight
Mostly cloudy, with a low around 42. East southeast wind around 6 mph becoming northeast in the evening.
Beaver Today
Mostly sunny, with a high near 73. Calm wind becoming west southwest 5 to 9 mph in the afternoon.
Tonight
Mostly clear, with a low around 40. South wind 5 to 9 mph becoming east after midnight.
Bicknell Today
Sunny, with a high near 69. North northwest wind 5 to 11 mph becoming east southeast in the afternoon.
Tonight
Partly cloudy, with a low around 39. East wind 6 to 13 mph becoming north in the evening.
Big Water Today
Sunny, with a high near 78. West wind around 6 mph becoming light and variable.
Tonight
Mostly clear, with a low around 51. Calm wind becoming west around 6 mph in the evening.
Blanding Today
Sunny, with a high near 69. North wind 5 to 10 mph becoming south in the afternoon.
Tonight
Mostly clear, with a low around 42. South southwest wind around 5 mph becoming north northeast after midnight.
Bluffdale Today
Mostly cloudy, with a high near 70. Southeast wind 14 to 17 mph.
Tonight
Mostly cloudy, with a low around 51. South southeast wind 5 to 11 mph.
Boulder Today
Mostly sunny, with a high near 69. North northwest wind 8 to 13 mph becoming light and variable.
Tonight
Mostly clear, with a low around 45. Light and variable wind becoming northwest 9 to 14 mph in the evening.
Bountiful Today
Mostly cloudy, with a high near 70. Southeast wind 5 to 14 mph becoming west in the afternoon.
Tonight
Mostly cloudy, with a low around 52. Southeast wind 5 to 11 mph.
Brian Head Today
Mostly sunny, with a high near 55. South southwest wind 11 to 17 mph.
Tonight
Mostly clear, with a low around 39. South wind around 16 mph.
Brigham City Today
Mostly cloudy, with a high near 66. Light and variable wind becoming southwest 5 to 10 mph in the afternoon.
Tonight
Mostly cloudy, with a low around 46. Calm wind becoming east 5 to 8 mph in the evening.
  Page of 13   Next   Last
* Click on City column name to sort the data by that column. Click on the same column a second time to reverse the order.
Incidents +/-
Twitter Feed +/-
National Weather Service Forecast +/-
© 2014 UDOT TRAFFIC