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 @ Plymouth44NW1012 61  
I-15 @ Tremonton48NE56 5453Dry
I-15 @ Willard POE46SE45 5849Dry
I-15 @ Centerville49SE02 5848Dry
I-15 @ 500 S53S510 4654Dry
I-15 @ 2400 S53S46 5150Dry
I-15 @ 6200 S50S25 52  
I-15 @ 9000 S49N02 51  
I-15 @ 14700 S61SE1624 23  
I-15 @ Alpine Pt of Mtn54SE1216 3654Dry
I-15 @ Orem56E13 3756Dry
I-15 @ Provo49SE15 6253Dry
I-15 @ Beer Creek43NE17 6045Dry
I-15 @ Sevier River40NW02 5447Dry
I-15 @ Scipio Summit54NE1114 2155Dry
I-15 @ Dog Valley58SE1217 16  
I-15 @ Black Ridge62S1018 1560Dry
* 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 - 11:59 PM Thursday, October 30, 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 41. East southeast wind 9 to 11 mph.
Friday
Mostly sunny, with a high near 70. Southeast wind 11 to 15 mph.
Alta Overnight
Partly cloudy, with a low around 36. South wind 15 to 18 mph.
Friday
Mostly sunny, with a high near 46. Breezy, with a south wind 14 to 22 mph.
Altamont Overnight
Partly cloudy, with a low around 32. North wind 5 to 10 mph.
Friday
Mostly sunny, with a high near 60. North wind around 10 mph becoming south southeast in the afternoon.
Alton Overnight
Partly cloudy, with a low around 36. South southwest wind 5 to 8 mph becoming east.
Friday
Mostly sunny, with a high near 66. South wind 7 to 17 mph.
Amalga Overnight
Partly cloudy, with a low around 34. North wind 5 to 9 mph becoming east.
Friday
Partly sunny, with a high near 69. North wind 5 to 13 mph becoming south in the morning.
American Fork Overnight
Partly cloudy, with a low around 41. East southeast wind 9 to 11 mph.
Friday
Mostly sunny, with a high near 70. Southeast wind 11 to 16 mph.
Annabella Overnight
Partly cloudy, with a low around 37. Southeast wind 11 to 13 mph.
Friday
Mostly sunny, with a high near 71. South wind 13 to 18 mph.
Antimony Overnight
Partly cloudy, with a low around 37. South southeast wind 9 to 14 mph.
Friday
Mostly sunny, with a high near 70. Breezy, with a south wind 13 to 22 mph.
Aurora Overnight
Partly cloudy, with a low around 35. Southeast wind 11 to 13 mph.
Friday
Mostly sunny, with a high near 71. Southeast wind 11 to 18 mph.
Ballard Overnight
Mostly clear, with a low around 34. Northwest wind around 5 mph.
Friday
Mostly sunny, with a high near 63. Calm wind becoming south southeast around 5 mph in the afternoon.
Bear River Overnight
Partly cloudy, with a low around 36. East wind around 6 mph becoming light and variable.
Friday
Mostly sunny, with a high near 69. Southeast wind 8 to 14 mph.
Beaver Overnight
Partly cloudy, with a low around 37. Southeast wind 10 to 13 mph.
Friday
Mostly sunny, with a high near 70. Breezy, with a south wind 13 to 22 mph.
Bicknell Overnight
Partly cloudy, with a low around 34. South wind 8 to 11 mph.
Friday
Mostly sunny, with a high near 65. South wind 10 to 15 mph increasing to 16 to 21 mph in the afternoon.
Big Water Overnight
Partly cloudy, with a low around 48. Light and variable wind.
Friday
Mostly sunny, with a high near 74. Light and variable wind becoming east southeast 5 to 9 mph in the morning.
Blanding Overnight
Partly cloudy, with a low around 38. East northeast wind 5 to 10 mph.
Friday
Mostly sunny, with a high near 67. Southeast wind 10 to 15 mph.
Bluffdale Overnight
Partly cloudy, with a low around 49. East southeast wind 9 to 13 mph.
Friday
Mostly sunny, with a high near 69. South southeast wind 14 to 18 mph.
Boulder Overnight
Partly cloudy, with a low around 41. Light south wind becoming south southwest 5 to 9 mph.
Friday
Mostly sunny, with a high near 65. South wind 7 to 17 mph.
Bountiful Overnight
Partly cloudy, with a low around 49. East southeast wind 8 to 14 mph.
Friday
Mostly sunny, with a high near 71. Southeast wind 15 to 17 mph.
Brian Head Overnight
Partly cloudy, with a low around 34. Breezy, with a south wind 18 to 23 mph.
Friday
Mostly sunny, with a high near 52. Breezy, with a south wind 24 to 28 mph, with gusts as high as 41 mph.
Brigham City Overnight
Partly cloudy, with a low around 41. East wind around 7 mph.
Friday
Mostly sunny, with a high near 68. South southeast wind 10 to 14 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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