Nevada, 2019

Dense Fog in Nevada, January 6, 2019

January 6, 2019 · NWS VEF · 2 events in 2 counties and zones

A Pacific storm system produced light rain and snow, locally strong winds, and patchy dense fog.

Where it happened

Every event with a place to put it; 1 filed by county or forecast zone are drawn at its center, in a lighter ring. Tap one for its entry below.

  • Tornadoes
  • Tropical storms and surge
  • Floods
  • Wind
  • Hail
  • Winter weather
  • Heat and drought
  • Cold
  • Fire, smoke and dust
  • Marine and coastal
  • Other

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The toll

Deaths
0
Injuries
0
Property damage
None recorded
Crop damage
None recorded
Events
2

Deaths and injuries are direct and indirect together, as the offices filed them. Damage is property and crops in the dollars of the year, not adjusted for inflation, and only where an office estimated it.

What happened

The episode as NWS VEF wrote it up.

A Pacific storm system produced light rain and snow, locally strong winds, and patchy dense fog.

What forecasters said that day

The local office's own words before the first event, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Las Vegas, NV wrote its last area forecast discussion before the first event at Jan 6, 4:26 AM PST, 2 hours 34 minutes earlier.

Area forecast discussion, Jan 6, 4:26 AM PST, 2 hours 34 minutes before
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The radar

The national radar mosaic for the moment the first event began.

Open the radar archive at this moment

Event by event

2 dense fog. Local standard time, as filed.

Dense Fog, Lake Mead/Lake Mohave National Recreation Area

When
January 6, 7:00 AM PST to 8:00 AM PST
Where
Lake Mead/Lake Mohave National Recreation Area forecast zone
Reported by
Trained Spotter

Dense fog reduced visibility to 200 to 300 feet in Boulder City.

Dense Fog, Las Vegas Valley

When
January 6, 7:33 AM PST to 9:00 AM PST
Where
Las Vegas Valley forecast zone
Reported by
NWS Employee
Coordinates
36.215, -115.014 (the zone’s center; the record gives no point)

Dense fog reduced visibility to less than a quarter mile near the 215 Beltway and Charleston Blvd.

What these are

Dense Fog
Fog reducing visibility to a quarter mile or less, filed where it caused accidents or disruption.

After NWS Directive 10-1605, the rules offices file Storm Data by.

The same day elsewhere

More

Every storm in Nevada in 2019Every state in 2019This day in weather historyWarnings in Nevada, January 2019

Sources

NOAA National Centers for Environmental Information, Storm Events Database, compiled from the National Weather Service’s monthly Storm Data. Complete through 2026-06; NCEI adds each month about 75 days after it ends and revises past years a few times a year. Rebuilt 2026-10-01. Each event’s entry at NCEI: 793711, 793712.