Colorado, 2001Heavy Snow in Colorado, March 11 to 12, 2001
March 11 to 12, 2001 · NWS BOU · 1 event in 1 county or zone
Heavy snow fell across portions of the North Central Mountains. Snowfall totals included: 11 inches at Eldora Ski Resort, 10 inches at the Berthoud Pass and Keystone Ski Resorts, 9 inches at Winter Park, with 8 inches reported at the Copper Mountain and Loveland Ski Areas.
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
Open the live radar over this ground
- Deaths
- 0
- Injuries
- 0
- Property damage
- None recorded
- Crop damage
- None recorded
- Events
- 1
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.
Heavy snow fell across portions of the North Central Mountains. Snowfall totals included: 11 inches at Eldora Ski Resort, 10 inches at the Berthoud Pass and Keystone Ski Resorts, 9 inches at Winter Park, with 8 inches reported at the Copper Mountain and Loveland Ski Areas.
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 Denver/Boulder, CO wrote its last area forecast discussion before the first event at Mar 10, 2:45 PM MST, 15 hours 15 minutes earlier.
Area forecast discussion, Mar 10, 2:45 PM MST, 15 hours 15 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>Heavy Snow, Summit County/Mosquito Range/Indian Peaks / S Grand / Summit / W Clear Creek / W Gilpin / Sw Boulder / Nw Park
- When
- March 11, 6:00 AM MST to March 12, 6:00 AM MST
- Where
- Summit County/Mosquito Range/Indian Peaks / S Grand / Summit / W Clear Creek / W Gilpin / Sw Boulder / Nw Park forecast zone
- Reported by
- TRAINED SPOTTER
- Coordinates
- 39.726, -105.675 (the zone’s center; the record gives no point)
- 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.
- Hail and Damaging Winds in Oklahoma, March 11 to 12, 2001$41,000 · 1 in hail · 17 events
- Winter Storm in Minnesota, March 11 to 12, 2001$50,000 · 7 events
- Flash Flooding and Hail in Texas, March 11 to 12, 20011.75 in hail · 27 events
- Heavy Snow in Minnesota, March 11 to 12, 200126 events
- High Surf in Puerto Rico, March 11, 20012 injured · $2,000 · 1 event
- Winter Storm in Nebraska, March 11, 200111 events
- High Wind in Nevada, March 11, 20011 injured · $10,000 · 1 event
- Heavy Snow in Wisconsin, March 11 to 12, 20018 events
- Winter Storm in Minnesota, March 11 to 12, 20015 events
- Hail in Texas, March 11, 20011.75 in hail · 5 events
- Hail in Oklahoma, March 11 to 12, 20010.88 in hail · 5 events
- Winter Storm in Iowa, March 11 to 12, 20014 events
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 2026-09-24. Each event’s entry at NCEI: 5233079.