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 @ Plymouth37NW57 68  
I-15 @ Tremonton38NE710 7044Dry
I-15 @ Willard POE37SE23 6845Dry
I-15 @ 500 S47E36 5853Dry
I-15 @ 2400 S46NE45 6646Dry
I-15 @ 6200 S46S15 60  
I-15 @ 9000 S46E35 56  
I-15 @ 14700 S55SE1525 32  
I-15 @ Alpine Pt of Mtn44S1417 6048Dry
I-15 @ Orem49E57 4251Dry
I-15 @ Provo42E13 7344Dry
I-15 @ Beer Creek35SE03 8641Dry
I-15 @ Sevier River33NW23 8745Dry
I-15 @ Scipio Summit46NE34 4451Dry
I-15 @ Dog Valley50S59 39  
I-15 @ Black Ridge51N79 4252Dry
* 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 - 3:18 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 Overnight
Partly cloudy, with a low around 36. East wind around 11 mph.
Thursday
Partly sunny, with a high near 72. East wind 9 to 11 mph becoming south in the afternoon.
Alta Overnight
Partly cloudy, with a low around 33. South wind around 11 mph.
Thursday
Mostly sunny, with a high near 47. South wind 15 to 17 mph.
Altamont Overnight
Partly cloudy, with a low around 37. North northwest wind around 10 mph.
Thursday
Mostly sunny, with a high near 61. North northwest wind 5 to 10 mph becoming light and variable.
Alton Overnight
Mostly clear, with a low around 36. North northeast wind around 10 mph.
Thursday
Mostly sunny, with a high near 68. Light and variable wind becoming south southwest 6 to 11 mph in the afternoon.
Amalga Overnight
Mostly cloudy, with a low around 32. Calm wind.
Thursday
Mostly cloudy, with a high near 65. Light and variable wind becoming southwest 5 to 10 mph in the afternoon.
American Fork Overnight
Partly cloudy, with a low around 37. East wind around 7 mph.
Thursday
Mostly cloudy, with a high near 71. East wind 7 to 10 mph.
Annabella Overnight
Mostly clear, with a steady temperature around 40. South southeast wind around 8 mph.
Thursday
Mostly sunny, with a high near 72. Light and variable wind becoming south southwest 5 to 9 mph in the afternoon.
Antimony Overnight
Mostly clear, with a steady temperature around 38. Calm wind.
Thursday
Mostly sunny, with a high near 74. Light southeast wind becoming south 9 to 14 mph in the afternoon.
Aurora Overnight
Partly cloudy, with a steady temperature around 39. Calm wind.
Thursday
Mostly sunny, with a high near 73. Calm wind becoming south around 5 mph in the afternoon.
Ballard Overnight
Partly cloudy, with a low around 36. North northwest wind around 5 mph.
Thursday
Mostly sunny, with a high near 65. North northwest wind around 5 mph becoming calm.
Bear River Overnight
Mostly cloudy, with a low around 36. East wind around 5 mph.
Thursday
Mostly cloudy, with a high near 66. Calm wind becoming south southwest 5 to 7 mph in the afternoon.
Beaver Overnight
Partly cloudy, with a low around 33. East wind around 8 mph.
Thursday
Mostly sunny, with a high near 73. Calm wind becoming west southwest 5 to 9 mph in the afternoon.
Bicknell Overnight
Mostly clear, with a low around 34. North wind around 8 mph.
Thursday
Sunny, with a high near 69. North northwest wind 5 to 11 mph becoming east southeast in the afternoon.
Big Water Overnight
Mostly clear, with a steady temperature around 53. West wind around 7 mph.
Thursday
Sunny, with a high near 78. West wind around 6 mph becoming light and variable.
Blanding Overnight
Mostly clear, with a low around 41. North northeast wind around 5 mph.
Thursday
Sunny, with a high near 68. East northeast wind 5 to 10 mph becoming south southwest in the afternoon.
Bluffdale Overnight
Partly cloudy, with a low around 44. South wind around 13 mph.
Thursday
Mostly cloudy, with a high near 70. Southeast wind 14 to 17 mph.
Boulder Overnight
Mostly clear, with a steady temperature around 45. North northwest wind around 13 mph.
Thursday
Mostly sunny, with a high near 69. North northwest wind 8 to 13 mph becoming light and variable.
Bountiful Overnight
Mostly cloudy, with a low around 47. East southeast wind around 13 mph.
Thursday
Mostly cloudy, with a high near 70. Southeast wind 5 to 14 mph becoming west in the afternoon.
Brian Head Overnight
Mostly clear, with a steady temperature around 38. Southeast wind around 8 mph.
Thursday
Mostly sunny, with a high near 55. South southwest wind 11 to 17 mph.
Brigham City Overnight
Mostly cloudy, with a low around 41. East wind around 7 mph.
Thursday
Mostly cloudy, with a high near 66. Light and variable wind becoming southwest 5 to 10 mph in the afternoon.
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