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Map RWIS Data Citizen Reporting Program FAQ

Current Road Conditions

Road condition reports will return November 1.

The UDOT Citizen Reporting Program enlists volunteers to report on current road conditions along specific roadway segments across Utah. The volunteers can be UDOT employees, law enforcement, truck drivers, plow drivers, experienced commuters, or other volunteers. The long term goal of adding Citizen Reporters to UDOT’s weather operations road reporting is to supplement current condition reporting on segments where drivers are already traveling.

Current and forecast weather conditions are a critical part of traveler information in Utah. Utah has many high mountain passes and rural routes that frequently experience hazardous winter weather, and accurate road condition information for these routes is vital for traveler safety and route planning. Citizen Reporters will help to enhance UDOT’s coverage of road weather reporting by providing data on road segments throughout the state of Utah. UDOT has a network of Road Weather Information Stations (RWIS), traffic cameras and Traveler Information Meteorologists that help to create a road conditions report. UDOT also utilizes reports from snow plow crews. See the diagram below for additional information:

How does UDOT compile all of the incoming data and determine the appropriate road/weather conditions?

UDOT has a sophisticated network of Road Weather Information Systems (RWIS) deployed throughout the state. These RWIS units collect road and weather data and transmit the data back to the UDOT Traffic Operations Center (TOC). Meteorologists at the TOC use this information to verify the conditions seen on atmospheric models. UDOT also receives valuable road/weather information from its plow drivers, and with the launch of the Citizen Reporter Program, trained volunteer reporters. All of the incoming data is compiled with carefully crafted logic to determine the condition of the road surface. Reports from plow drivers, law enforcement and other experienced reporters may be utilized in a different way than volunteer citizen data, however all data is immensely valuable and helpful in determining the condition of the road surface.

How do I become a UDOT Citizen Reporter?

In order to become a UDOT Citizen Reporter, you will need to complete a brief training (either online or in person), take a short quiz and complete a sign-up form. The training takes approximately 30 minutes. Once a volunteer has completed these steps, they will be provided with a login and PIN, and can begin submitting reports. Reports are submitted through the UDOT Citizen Reporting app, downloadable for Android and Apple devices from the iStore or Android Market.

If you would like to become a Citizen Reporter, please follow this link to take the online training: Citizen Reporting Training. For more information or to schedule an in person training, contact UDOT Citizen Reporting program at udotcitizenreporter@utah.gov

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	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

Site	Air Temp °F	Wind Dir	Wind Speed (MPH)	Wind Gust (MPH)	% Relative Humidity	Road Temp °F
	Atmospherics					Road Conditions
Alta Guard Station		N	0	0
Arrowhead Summit	62	N	4	7	52
Bunnells Ridge	62	E	1	2	52
Cardiff Peak		SW	4	9
Deer Creek Dam	62	N	1	2	73
Elberts		E	1	2
Monument Peak	54	SW	8	10	66
Reynolds Peak	62	SW	2	3
SR-92 @ Aspen Grove	59	W	1	1	80

* 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 - 3:10 AM Saturday, August 13, 2022

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

City	Forecast	Forecast
Acord Lakes	Overnight Partly cloudy, with a low around 56. West northwest wind around 7 mph.	Saturday Showers and thunderstorms likely, then showers and possibly a thunderstorm after 3pm. Some of the storms could produce heavy rain. High near 73. East northeast wind 7 to 13 mph becoming south southeast in the afternoon. Chance of precipitation is 80%.
Alpine	Overnight Partly cloudy, with a steady temperature around 67. East wind around 7 mph.	Saturday A chance of rain before noon, then a chance of showers and thunderstorms between noon and 3pm, then showers likely and possibly a thunderstorm after 3pm. Partly sunny, with a high near 87. East southeast wind 6 to 9 mph becoming southwest in the afternoon. Chance of precipitation is 60%.
Alta	Overnight Partly cloudy, with a steady temperature around 57. South southeast wind around 7 mph.	Saturday A chance of rain before 9am, then a slight chance of showers and thunderstorms between 9am and noon, then showers and possibly a thunderstorm after noon. Some of the storms could produce heavy rain. High near 65. South southeast wind around 8 mph. Chance of precipitation is 80%.
Altamont	Overnight Partly cloudy, with a low around 60. North northeast wind around 7 mph.	Saturday Showers and thunderstorms likely, mainly after noon. Partly sunny, with a high near 82. North wind 5 to 11 mph becoming south in the afternoon. Chance of precipitation is 70%.
Alton	Overnight Mostly cloudy, with a low around 54. Calm wind.	Saturday A slight chance of showers and thunderstorms before noon, then showers and possibly a thunderstorm between noon and 3pm, then showers and thunderstorms likely after 3pm. Some of the storms could produce heavy rain. High near 78. Calm wind becoming south southwest 5 to 9 mph in the morning. Chance of precipitation is 80%.
Amalga	Overnight Mostly cloudy, with a low around 61. Northeast wind around 7 mph.	Saturday A chance of showers and thunderstorms between noon and 3pm, then showers likely and possibly a thunderstorm after 3pm. Mostly cloudy, with a high near 88. North northeast wind 5 to 7 mph becoming southwest in the afternoon. Chance of precipitation is 60%.
American Fork	Overnight Partly cloudy, with a steady temperature around 69. East southeast wind around 6 mph.	Saturday A chance of rain before noon, then a chance of showers and thunderstorms between noon and 3pm, then showers likely and possibly a thunderstorm after 3pm. Partly sunny, with a high near 88. East southeast wind around 7 mph becoming south in the afternoon. Chance of precipitation is 60%.
Annabella	Overnight Mostly cloudy, with a low around 61. South wind around 5 mph.	Saturday Showers and possibly a thunderstorm after noon. Some of the storms could produce heavy rain. High near 84. South southeast wind 5 to 14 mph becoming southwest in the morning. Chance of precipitation is 80%.
Antimony	Overnight Mostly cloudy, with a low around 57. Southeast wind around 5 mph.	Saturday Showers and thunderstorms, mainly after noon. Some of the storms could produce heavy rain. High near 81. Light south southeast wind becoming south 5 to 10 mph in the morning. Chance of precipitation is 90%.
Apple Valley	Overnight Mostly cloudy, with a low around 65. Southeast wind around 8 mph.	Saturday Showers and thunderstorms likely, mainly after 3pm. Some of the storms could produce heavy rain. Partly sunny, with a high near 87. South southeast wind 8 to 10 mph becoming west in the afternoon. Chance of precipitation is 60%.
Aurora	Overnight Mostly cloudy, with a low around 60. South southwest wind around 5 mph.	Saturday Showers and thunderstorms likely between noon and 3pm, then showers and possibly a thunderstorm after 3pm. Some of the storms could produce heavy rain. High near 84. East northeast wind 5 to 10 mph becoming south southwest in the afternoon. Chance of precipitation is 80%.
Aurora	Overnight Mostly cloudy, with a low around 60. South southwest wind around 5 mph.	Saturday Showers and thunderstorms likely between noon and 3pm, then showers and possibly a thunderstorm after 3pm. Some of the storms could produce heavy rain. High near 84. East northeast wind 5 to 10 mph becoming south southwest in the afternoon. Chance of precipitation is 80%.
Aurora	Overnight Mostly cloudy, with a low around 60. South southwest wind around 5 mph.	Saturday Showers and thunderstorms likely between noon and 3pm, then showers and possibly a thunderstorm after 3pm. Some of the storms could produce heavy rain. High near 84. East northeast wind 5 to 10 mph becoming south southwest in the afternoon. Chance of precipitation is 80%.
Ballard	Overnight Partly cloudy, with a low around 64. West wind around 5 mph becoming north northwest.	Saturday A 50 percent chance of showers and thunderstorms, mainly after 2pm. Increasing clouds, with a high near 88. North wind 5 to 15 mph becoming south in the afternoon.
Bear River	Overnight Mostly cloudy, with a steady temperature around 67. East wind around 7 mph.	Saturday A slight chance of showers, then a chance of showers and thunderstorms after 9am. Mostly cloudy, with a high near 86. Northeast wind 6 to 8 mph becoming south southwest in the afternoon. Chance of precipitation is 50%.
Beaver	Overnight Mostly cloudy, with a steady temperature around 61. Light east wind.	Saturday Showers and thunderstorms likely between noon and 3pm, then showers and possibly a thunderstorm after 3pm. Some of the storms could produce heavy rain. High near 82. Light and variable wind becoming west southwest 5 to 10 mph in the morning. Chance of precipitation is 80%.
Beryl	Overnight Mostly cloudy, with a low around 59. Light west southwest wind.	Saturday A chance of showers and thunderstorms between noon and 3pm, then showers likely and possibly a thunderstorm after 3pm. Some of the storms could produce heavy rain. Partly sunny, with a high near 85. Light west southwest wind increasing to 5 to 10 mph in the morning. Chance of precipitation is 60%.
Bicknell	Overnight Mostly cloudy, with a steady temperature around 58. West northwest wind around 5 mph.	Saturday Showers and thunderstorms, mainly between noon and 3pm, then showers and possibly a thunderstorm after 3pm. Some of the storms could produce heavy rain. High near 78. West northwest wind 5 to 10 mph becoming southeast in the afternoon. Chance of precipitation is 80%.
Big Water	Overnight Mostly cloudy, with a steady temperature around 74. West northwest wind around 7 mph.	Saturday Showers likely and possibly a thunderstorm between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 93. West southwest wind 6 to 11 mph becoming south southeast in the afternoon. Chance of precipitation is 60%.
Blanding	Overnight Partly cloudy, with a low around 62. North northwest wind around 5 mph becoming northeast.	Saturday A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 88. Northeast wind 5 to 15 mph becoming south southwest in the afternoon.
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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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