Nevada, 2020

Heavy Snow in Nevada, November 12 to 14, 2020

November 12 to 14, 2020 · NWS LKN · 5 events in 2 counties and zones

A winter system brought snow and breezy winds that reduced visibility at times in areas of Elko county.

Where it happened

Every event with a place to put it; 5 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

Open the live radar over this ground

The toll

Deaths
0
Injuries
0
Property damage
None recorded
Crop damage
None recorded
Events
5

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 LKN wrote it up.

A winter system brought snow and breezy winds that reduced visibility at times in areas of Elko county.

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 Elko, NV wrote its last area forecast discussion before the first event at Nov 12, 3:32 PM PST, 4 hours 28 minutes earlier.

Area forecast discussion, Nov 12, 3:32 PM PST, 4 hours 28 minutes before
<!doctype html>
<html lang="en">
<head>
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width, initial-scale=1">
  <title>Service Notice</title>
  <link rel="stylesheet" href="index.css">
</head>
<body>
  <main class="wrap">
    <section class="card" role="status" aria-live="polite">
      <div class="status" id="status">Temporary Notice</div>
      <h1 id="headline">This service is currently unavailable.</h1>
      <p id="message1">
        The site you requested is temporarily down for maintenance or an unexpected outage.
      </p>
      <p id="message2">
        Please try again in a few minutes.
      </p>
      <p class="small" id="detail">
        If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
      </p>
    </section>
  </main>
  <script src="index.js"></script>
</body>
</html>

The radar

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

Open the radar archive at this moment

Event by event

5 heavy snow. Local standard time, as filed.

Heavy Snow, Ruby Mountains/E Humboldt Range

When
November 12, 8:00 PM PST to November 13, 8:00 PM PST
Where
Ruby Mountains/E Humboldt Range forecast zone
Reported by
SNOTEL
Coordinates
40.294, -115.130 (the zone’s center; the record gives no point)

Nine inches fell at Pole Canyon SNOTEL (POLN2), elevation 7700 feet.

Heavy Snow, Ruby Mountains/E Humboldt Range

When
November 13, 12:00 AM PST to November 14, 12:00 AM PST
Where
Ruby Mountains/E Humboldt Range forecast zone
Reported by
SNOTEL
Coordinates
40.294, -115.130 (the zone’s center; the record gives no point)

Nine inches fell at Hole-In-Mountain Snotel (HIMN2), Elevation 7900 feet.

Heavy Snow, Ruby Mountains/E Humboldt Range

When
November 13, 1:00 AM PST to November 14, 1:00 AM PST
Where
Ruby Mountains/E Humboldt Range forecast zone
Reported by
SNOTEL
Coordinates
40.294, -115.130 (the zone’s center; the record gives no point)

Nine inches fell at Lamoille # 3 SNOTEL (LMLN2), Elevation 7700 feet.

Heavy Snow, Ruby Mountains/E Humboldt Range

When
November 13, 1:00 AM PST to November 14, 1:00 AM PST
Where
Ruby Mountains/E Humboldt Range forecast zone
Reported by
SNOTEL
Coordinates
40.294, -115.130 (the zone’s center; the record gives no point)

Fourteen inches fell at Green Mountain SNOTEL (GRMN2), Elevation 8000 feet.

Heavy Snow, N Elko Cnty

When
November 13, 10:20 PM PST to 10:30 PM PST
Where
N Elko Cnty forecast zone
Reported by
Official NWS Observations
Coordinates
41.146, -115.358 (the zone’s center; the record gives no point)

A snow squall produced 0.7 inches of snow in 10 minutes accompanied with 40 mph winds at WFO LKN. This reduced visibility to 0.25 miles during this time.

What these are

Heavy Snow
Snowfall reaching the local warning threshold without the other hazards of a winter storm.

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

The same day elsewhere

More

Every storm in Nevada in 2020Every state in 2020This day in weather historyWarnings in Nevada, November 2020

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 2026-09-30. Each event’s entry at NCEI: 922748, 922747, 922745, 922746, 922749.