MapReported DataRWIS DataCitizen Reporting ProgramFAQ
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
LocationWeatherRoad ConditionRestrictionLast Updated
SR-31 Fairview Canyonpartly cloudyicy spotssnow tires chains or 4WD advised3/6/2015 3:50:53 AM
SR-31 Huntington Canyonpartly cloudyicy spotssnow tires chains or 4WD advised3/6/2015 3:50:54 AM
SR-39 Ogden to Jct. SR-167 Trappers Looppartly cloudydrynone3/6/2015 3:50:42 AM
SR-153 Beaver to Elk Meadowsclearicy spotssnow tires chains or 4WD advised3/6/2015 3:50:52 AM
US-40 Through Daniels Canyonpartly cloudydrynone3/6/2015 3:50:48 AM
US-89 Upper Logan Canyon and Logan Summitpartly cloudydrynone3/6/2015 3:50:44 AM
US-89 Lower Logan Canyoncleardrynone3/6/2015 3:50:44 AM
US-89/91 I-15 to Wellsville via Sardine Summitcleardrynone3/6/2015 3:50:44 AM
SR-92 to Sundancecleardrynone3/6/2015 3:50:47 AM
SR-153 Elk Meadows to Puffer Lakeclearicy spotssnow tires chains or 4WD advised3/6/2015 3:50:52 AM
SR-158 to Powder Mountainpartly cloudydrynone3/6/2015 3:50:43 AM
SR-167 Trappers Loop I-84 to Huntsvillepartly cloudydrynone3/6/2015 3:50:43 AM
US-189 Provo Canyoncleardrynone3/6/2015 3:50:46 AM
SR-226 to Snowbasinpartly cloudydrynone3/6/2015 3:50:43 AM
US-191 Duchesne to Helper through Indian Canyonpartly cloudydrynone3/6/2015 3:50:47 AM
SR-143 Parowan to Brian Headclearicy spotssnow tires chains or 4WD advised3/6/2015 3:50:52 AM
SR-143 Panguitch to Mammoth Creek Roadclearicy spotssnow tires chains or 4WD advised3/6/2015 3:50:53 AM
SR-143 Brian Head to Mammoth Creek Roadclearicy spotssnow tires chains or 4WD advised3/6/2015 3:50:52 AM
SR-39 Jct. SR-167 Trappers Loop to Monte Cristopartly cloudydrynone3/6/2015 3:50:43 AM
* Click on a column name to sort the data by that column. Click on the same column a second time to reverse the order.
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 @ Plymouth27N79 80  
I-15 @ Tremonton26N79 82 Dry
I-15 @ Willard POE28NE23 73 Dry
I-15 @ Centerville30S12 6828Dry
I-15 @ 500 S34E45 5436Dry
I-15 @ 2400 S32SE34 64  
I-15 @ 6200 S32S24 62  
I-15 @ 9000 S30S12 61  
I-15 @ 14700 S39S1117 37  
I-15 @ Alpine Pt of Mtn31SE910 6931Dry
I-15 @ Orem31E56 6033Dry
I-15 @ Provo29N12 7531Dry
I-15 @ Beer Creek24E34 8623Dry
I-15 @ Sevier River22SE03 9527Dry
I-15 @ Scipio Summit27NE1011 6530Dry
I-15 @ Dog Valley27S66 44  
I-15 @ Beaver Ridge24NE57 6024Ice
I-15 @ Black Ridge24N1724 6926Dry
* 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 - 3:56 AM Friday, March 06, 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 Overnight
Mostly clear, with a low around 22. East wind around 5 mph.
Friday
Sunny, with a high near 51. East southeast wind around 6 mph becoming calm.
Alta Overnight
Mostly clear, with a low around 12. West wind around 7 mph.
Friday
Sunny, with a high near 32. Calm wind becoming west northwest around 6 mph in the afternoon.
Altamont Overnight
Mostly clear, with a low around 15. Light north wind.
Friday
Sunny, with a high near 43. North northwest wind 5 to 8 mph becoming light and variable.
Alton Overnight
Clear, with a low around 14. Wind chill values as low as -2. North wind around 16 mph.
Friday
Sunny, with a high near 47. Northwest wind 6 to 8 mph becoming north northeast in the morning.
Amalga Overnight
Mostly clear, with a low around 22. Calm wind.
Friday
Sunny, with a high near 51. South southeast wind around 5 mph becoming light and variable in the morning.
American Fork Overnight
Mostly clear, with a low around 24. Calm wind.
Friday
Sunny, with a high near 51. Calm wind becoming west northwest around 6 mph in the afternoon.
Annabella Overnight
Mostly clear, with a low around 20. Light southeast wind.
Friday
Sunny, with a high near 51. Calm wind becoming north around 6 mph in the afternoon.
Antimony Overnight
Clear, with a low around 11. Calm wind.
Friday
Sunny, with a high near 46. Calm wind becoming north northeast 5 to 7 mph in the afternoon.
Aurora Overnight
Mostly clear, with a low around 21. Calm wind.
Friday
Sunny, with a high near 51. South wind around 5 mph becoming calm.
Ballard Overnight
Mostly clear, with a low around 16. North northwest wind around 5 mph.
Friday
Sunny, with a high near 46. North northwest wind around 5 mph becoming calm.
Bear River Overnight
Mostly clear, with a low around 23. East wind around 6 mph.
Friday
Sunny, with a high near 51. South wind around 5 mph becoming light and variable in the morning.
Beaver Overnight
Mostly clear, with a low around 13. East southeast wind around 6 mph.
Friday
Sunny, with a high near 48. Southeast wind around 6 mph becoming north northeast in the afternoon.
Bicknell Overnight
Clear, with a low around 13. North northwest wind around 5 mph.
Friday
Sunny, with a high near 45. West southwest wind 5 to 7 mph becoming light and variable.
Big Water Overnight
Clear, with a low around 30. West wind around 6 mph.
Friday
Sunny, with a high near 56. Calm wind becoming east northeast around 6 mph in the afternoon.
Blanding Overnight
Clear, with a low around 20. Northeast wind around 5 mph.
Friday
Sunny, with a high near 46. South wind around 5 mph.
Bluffdale Overnight
Mostly clear, with a low around 28. South wind around 9 mph.
Friday
Sunny, with a high near 50. Calm wind becoming northwest 5 to 7 mph in the afternoon.
Boulder Overnight
Clear, with a low around 20. North northwest wind around 9 mph.
Friday
Sunny, with a high near 47. West northwest wind around 7 mph becoming northeast in the morning.
Bountiful Overnight
Mostly clear, with a low around 29. East southeast wind around 7 mph.
Friday
Sunny, with a high near 53. Southeast wind 5 to 9 mph becoming light and variable in the morning.
Brian Head Overnight
Mostly clear, with a low around 16. Wind chill values as low as zero. East northeast wind around 17 mph.
Friday
Sunny, with a high near 39. West wind 5 to 9 mph becoming northeast in the morning.
Brigham City Overnight
Mostly clear, with a low around 26. Light east wind.
Friday
Sunny, with a high near 51. South wind around 6 mph becoming light and variable.
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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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