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 @ Plymouth57NW1011 44  
I-15 @ Tremonton61W311 4268Dry
I-15 @ Willard POE60SW23 6265Dry
I-15 @ Centerville63N13 48  
I-15 @ 500 S67SE35 4273Dry
I-15 @ 2400 S65S47Light53  
I-15 @ 6200 S65S04 48  
I-15 @ 9000 S64S12 45  
I-15 @ 14700 S76S1218 23  
I-15 @ Alpine Pt of Mtn61SE811 5767Dry
I-15 @ Orem64E58 4069Dry
I-15 @ Provo62SE14 61  
I-15 @ Beer Creek56E34 6961Dry
I-15 @ Sevier River52NE12 6264Dry
I-15 @ Scipio Summit66NE66 2770Dry
I-15 @ Dog Valley66S48 30  
I-15 @ Black Ridge66N1216 3768Dry
* 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 - 3:20 AM Tuesday, September 16, 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
Mostly clear, with a low around 53. South southeast wind around 6 mph.
Tuesday
Mostly sunny, with a high near 89. South southeast wind 7 to 9 mph.
Alta Overnight
Mostly clear, with a low around 47. South wind around 6 mph.
Tuesday
Mostly sunny, with a high near 65. South wind 6 to 9 mph becoming west southwest in the afternoon.
Altamont Overnight
Mostly clear, with a low around 47. North northwest wind around 10 mph.
Tuesday
Mostly sunny, with a high near 80. North northwest wind 5 to 9 mph becoming south southeast in the afternoon.
Alton Overnight
Mostly clear, with a low around 49. West northwest wind around 7 mph.
Tuesday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 81. West wind 6 to 8 mph becoming southeast in the afternoon.
Amalga Overnight
Partly cloudy, with a low around 50. Light east northeast wind.
Tuesday
Mostly sunny, with a high near 88. Calm wind becoming southwest around 6 mph in the afternoon.
American Fork Overnight
Mostly clear, with a low around 53. South southeast wind around 5 mph.
Tuesday
Mostly sunny, with a high near 87. Southeast wind 6 to 9 mph.
Annabella Overnight
Mostly clear, with a low around 49. South wind around 7 mph.
Tuesday
Mostly sunny, with a high near 88. South wind 3 to 7 mph.
Antimony Overnight
Mostly clear, with a low around 49. South southwest wind around 6 mph.
Tuesday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 84. South wind around 7 mph.
Aurora Overnight
Mostly clear, with a low around 49. South southeast wind around 7 mph.
Tuesday
Mostly sunny, with a high near 89. South southeast wind 5 to 8 mph becoming calm in the afternoon.
Ballard Overnight
Clear, with a low around 53. North wind around 5 mph.
Tuesday
Sunny, with a high near 85. North wind 5 to 10 mph becoming southeast in the afternoon.
Bear River Overnight
Partly cloudy, with a low around 55. Calm wind.
Tuesday
Mostly sunny, with a high near 88. South wind 3 to 6 mph.
Beaver Overnight
Mostly clear, with a low around 46. Light south southwest wind.
Tuesday
Sunny, with a high near 85. Calm wind becoming south 5 to 7 mph in the afternoon.
Bicknell Overnight
Mostly clear, with a low around 50. West southwest wind around 9 mph.
Tuesday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 80. West southwest wind around 8 mph becoming east southeast in the afternoon.
Big Water Overnight
Mostly clear, with a low around 62. Northwest wind around 5 mph.
Tuesday
Mostly sunny, with a high near 92. Light and variable wind becoming east southeast around 6 mph in the afternoon.
Blanding Overnight
Mostly clear, with a low around 55. East wind around 10 mph.
Tuesday
Mostly sunny, with a high near 85. East wind 5 to 10 mph becoming south southeast in the morning.
Bluffdale Overnight
Mostly clear, with a low around 62. South southeast wind around 7 mph.
Tuesday
Mostly sunny, with a high near 87. South southeast wind 8 to 10 mph.
Boulder Overnight
Mostly clear, with a low around 55. West wind around 7 mph.
Tuesday
A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 81. Light and variable wind becoming south southeast around 6 mph in the afternoon.
Bountiful Overnight
Mostly clear, with a low around 63. Southeast wind around 8 mph.
Tuesday
Mostly sunny, with a high near 87. Southeast wind 9 to 11 mph becoming west northwest in the afternoon.
Brian Head Overnight
Mostly clear, with a low around 46. South wind around 5 mph.
Tuesday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 65. South southwest wind 3 to 7 mph.
Brigham City Overnight
Partly cloudy, with a low around 58. South wind around 6 mph.
Tuesday
Mostly sunny, with a high near 87. South wind 5 to 7 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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