Colorado, 2003Winter Weather in Colorado, March 6 to 7, 2003
March 6 to 7, 2003 · NWS GJT · 2 events in 2 counties and zones
A strong northwest flow produced 6 to 9 inches of snowfall across the mountains of northwest Colorado.
Every event with a place to put it; 2 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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- 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.
A strong northwest flow produced 6 to 9 inches of snowfall across the mountains of northwest Colorado.
Winter Weather, Elkhead and Park Mountains
- When
- March 6, 10:00 AM MST to March 7, 4:00 AM MST
- Where
- Elkhead and Park Mountains forecast zone
- Reported by
- AWOS,ASOS,MESONET,ETC
- Coordinates
- 40.552, -107.599 (the zone’s center; the record gives no point)
Winter Weather, Flattop Mountains
- When
- March 6, 10:00 AM MST to March 7, 4:00 AM MST
- Where
- Flattop Mountains forecast zone
- Reported by
- AWOS,ASOS,MESONET,ETC
- Coordinates
- 40.062, -107.603 (the zone’s center; the record gives no point)
- Winter Weather
- Snow, sleet or freezing rain below warning levels that still caused disruption, damage or casualties.
After NWS Directive 10-1605, the rules offices file Storm Data by.
- Tornadoes in Alabama, March 6, 20033 injured · $212,000 · F1 · 2 events
- Winter Storm in Massachusetts, March 6, 2003$1.2 million · 13 events
- Winter Storm in Rhode Island, March 6, 2003$290,000 · 7 events
- Winter Storm in Connecticut, March 6, 2003$150,000 · 3 events
- Flood in South Carolina, March 6, 2003$100,000 · 1 event
- Heavy Snow in New York, March 6, 2003$50,000 · 1 event
- Heavy Snow in Pennsylvania, March 6, 2003$50,000 · 1 event
- Hail in Mississippi, March 6 to 7, 2003$17,000 · 1 in hail · 11 events
- Winter Storm and Winter Weather in New Jersey, March 6, 200312 events
- Winter Storm in Montana, March 6 to 10, 2003$15,000 · 2 events
- Winter Storm and Heavy Snow in Pennsylvania, March 6, 200310 events
- Heavy Snow in New York, March 6, 20038 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: 5348025, 5348026.