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IEM VTEC Product Browser

This application allows easy navigation of National Weather Service issued products with Valid Time Event Coding (VTEC).

13 Nov 2024 Update: The tool was updated to use non-hash link style URLs. A shim is in place to translate the old URLs to the new ones, so nothing should be broken (famous last words). This was done to allow the HTML5 History API to provide a better user experience.

Tab Functionality:
Above this section, you will notice six selectable tabs. Click on the tab to show the information.

  • Help: This page!
  • Event Info: Details of the selected event.
  • Text Data: The raw text product for this event.
  • Interactive Map: An interactive map showing the event and RADAR.
  • Storm Reports: Local Storm Reports.
  • List Events: List all events of the given phenomena, significance, year, and issuing office.

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This application is fully driven by IEM web services.

2025 [KVEF] LAS_VEGAS Winter Weather (WW) Advisory (Y) Number 5

Listing of Counties/Parishes/Zones Included in Product

RADAR Composite at Issuance Time

Storm Based Warning History

376 
WWUS45 KVEF 142012
WSWVEF

URGENT - WINTER WEATHER MESSAGE
National Weather Service Las Vegas NV
112 PM PDT Fri Mar 14 2025

AZZ001-003-150115-
/O.NEW.KVEF.WW.Y.0005.250315T0100Z-250315T1200Z/
Northwest Plateau-Northwest Deserts-
Including the cities of Mt Trumbull, Colorado City, Kingman,
Tuweep, Western Grand Canyon, Valentine, Dolan Springs, Golden
Valley, Pipe Spring National Monument, Yucca, and Wikieup
112 PM MST Fri Mar 14 2025

...WINTER WEATHER ADVISORY IN EFFECT FROM 6 PM THIS EVENING TO 5 AM 
MST SATURDAY...

* WHAT...Snow expected above 5000 feet. Total snow accumulations up 
  to 4 inches.

* WHERE...Northwest Deserts and Northwest Plateau.

* WHEN...From 6 PM this evening to 5 AM MST Saturday.

* IMPACTS...Roads, and especially bridges and overpasses, will 
  likely become slick and hazardous. Plan on slippery road 
  conditions in the Hualapai Mountains and Interstate 40 near Fort 
  Rock.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. Call 5 1 1 for road 
information.

&&

$$

For more information from the National Weather Service visit 
http://weather.gov/lasvegas

MW
740 
WWUS45 KVEF 150111
WSWVEF

URGENT - WINTER WEATHER MESSAGE
National Weather Service Las Vegas NV
611 PM PDT Fri Mar 14 2025

AZZ001-003-151200-
/O.CON.KVEF.WW.Y.0005.000000T0000Z-250315T1200Z/
Northwest Plateau-Northwest Deserts-
Including the cities of Western Grand Canyon, Golden Valley,
Yucca, Tuweep, Wikieup, Valentine, Colorado City, Pipe Spring
National Monument, Mt Trumbull, Dolan Springs, and Kingman
611 PM MST Fri Mar 14 2025

...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 5 AM MST SATURDAY...

* WHAT...Snow expected above 5000 feet. Total snow accumulations up 
  to 4 inches.

* WHERE...Northwest Deserts and Northwest Plateau.

* WHEN...Until 5 AM MST Saturday.

* IMPACTS...Roads, and especially bridges and overpasses, will 
  likely become slick and hazardous. Plan on slippery road 
  conditions in the Hualapai Mountains and Interstate 40 near Fort 
  Rock.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. Call 5 1 1 for road 
information.

&&

$$

For more information from the National Weather Service visit 
http://weather.gov/lasvegas

JCS
317 
WWUS45 KVEF 151154
WSWVEF

URGENT - WINTER WEATHER MESSAGE
National Weather Service Las Vegas NV
454 AM PDT Sat Mar 15 2025

AZZ001-003-151300-
/O.EXP.KVEF.WW.Y.0005.000000T0000Z-250315T1200Z/
Northwest Plateau-Northwest Deserts-
Including the cities of Colorado City, Pipe Spring National
Monument, Dolan Springs, Kingman, Western Grand Canyon, Mt
Trumbull, Valentine, Wikieup, Yucca, Golden Valley, and Tuweep
454 AM MST Sat Mar 15 2025

...WINTER WEATHER ADVISORY WILL EXPIRE AT 5 AM MST EARLY THIS 
MORNING...

Impactful snow has moved out of the area. Therefore, the Winter 
Weather Advisory will be allowed to expire.

$$

For more information from the National Weather Service visit 
http://weather.gov/lasvegas

Planz
Permalink to 202503142012-KVEF-WWUS45-WSWVEF
376 
WWUS45 KVEF 142012
WSWVEF

URGENT - WINTER WEATHER MESSAGE
National Weather Service Las Vegas NV
112 PM PDT Fri Mar 14 2025

AZZ001-003-150115-
/O.NEW.KVEF.WW.Y.0005.250315T0100Z-250315T1200Z/
Northwest Plateau-Northwest Deserts-
Including the cities of Mt Trumbull, Colorado City, Kingman,
Tuweep, Western Grand Canyon, Valentine, Dolan Springs, Golden
Valley, Pipe Spring National Monument, Yucca, and Wikieup
112 PM MST Fri Mar 14 2025

...WINTER WEATHER ADVISORY IN EFFECT FROM 6 PM THIS EVENING TO 5 AM 
MST SATURDAY...

* WHAT...Snow expected above 5000 feet. Total snow accumulations up 
  to 4 inches.

* WHERE...Northwest Deserts and Northwest Plateau.

* WHEN...From 6 PM this evening to 5 AM MST Saturday.

* IMPACTS...Roads, and especially bridges and overpasses, will 
  likely become slick and hazardous. Plan on slippery road 
  conditions in the Hualapai Mountains and Interstate 40 near Fort 
  Rock.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. Call 5 1 1 for road 
information.

&&

$$

For more information from the National Weather Service visit 
http://weather.gov/lasvegas

MW
Permalink to 202503150111-KVEF-WWUS45-WSWVEF
740 
WWUS45 KVEF 150111
WSWVEF

URGENT - WINTER WEATHER MESSAGE
National Weather Service Las Vegas NV
611 PM PDT Fri Mar 14 2025

AZZ001-003-151200-
/O.CON.KVEF.WW.Y.0005.000000T0000Z-250315T1200Z/
Northwest Plateau-Northwest Deserts-
Including the cities of Western Grand Canyon, Golden Valley,
Yucca, Tuweep, Wikieup, Valentine, Colorado City, Pipe Spring
National Monument, Mt Trumbull, Dolan Springs, and Kingman
611 PM MST Fri Mar 14 2025

...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 5 AM MST SATURDAY...

* WHAT...Snow expected above 5000 feet. Total snow accumulations up 
  to 4 inches.

* WHERE...Northwest Deserts and Northwest Plateau.

* WHEN...Until 5 AM MST Saturday.

* IMPACTS...Roads, and especially bridges and overpasses, will 
  likely become slick and hazardous. Plan on slippery road 
  conditions in the Hualapai Mountains and Interstate 40 near Fort 
  Rock.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. Call 5 1 1 for road 
information.

&&

$$

For more information from the National Weather Service visit 
http://weather.gov/lasvegas

JCS
Permalink to 202503151154-KVEF-WWUS45-WSWVEF
317 
WWUS45 KVEF 151154
WSWVEF

URGENT - WINTER WEATHER MESSAGE
National Weather Service Las Vegas NV
454 AM PDT Sat Mar 15 2025

AZZ001-003-151300-
/O.EXP.KVEF.WW.Y.0005.000000T0000Z-250315T1200Z/
Northwest Plateau-Northwest Deserts-
Including the cities of Colorado City, Pipe Spring National
Monument, Dolan Springs, Kingman, Western Grand Canyon, Mt
Trumbull, Valentine, Wikieup, Yucca, Golden Valley, and Tuweep
454 AM MST Sat Mar 15 2025

...WINTER WEATHER ADVISORY WILL EXPIRE AT 5 AM MST EARLY THIS 
MORNING...

Impactful snow has moved out of the area. Therefore, the Winter 
Weather Advisory will be allowed to expire.

$$

For more information from the National Weather Service visit 
http://weather.gov/lasvegas

Planz

All Storm Reports within Event Political Coverage

Storm Reports within Product Polygon

This table lists other events issued by the selected office for the selected year. Click on the row to select that event.