Colorado, 1998Winter Storm in Colorado, April 20 to 21, 1998
April 20 to 21, 1998 · NWS BOU · 2 events in 2 counties and zones
The snowpack continued to increase as yet another storm system brought heavy snow to portions of the northern mountains and northeast foothills. Berthoud Pass registered 14 inches while Aspen Springs and Loveland Ski Area received 9 inches.
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
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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.
The snowpack continued to increase as yet another storm system brought heavy snow to portions of the northern mountains and northeast foothills. Berthoud Pass registered 14 inches while Aspen Springs and Loveland Ski Area received 9 inches.
Winter Storm, Northern Front Range Foothills/Upper Laramie and Cache la Poudre River Basins
- When
- April 20, 6:00 AM MST to April 21, 6:00 AM MST
- Where
- Northern Front Range Foothills/Upper Laramie and Cache la Poudre River Basins forecast zone
- Coordinates
- 40.380, -105.410 (the zone’s center; the record gives no point)
Winter Storm, Summit County/Mosquito Range/Indian Peaks
- When
- April 20, 6:00 AM MST to April 21, 6:00 AM MST
- Where
- Summit County/Mosquito Range/Indian Peaks forecast zone
- Coordinates
- 39.726, -105.675 (the zone’s center; the record gives no point)
- Winter Storm
- A storm that brought snow, sleet or freezing rain at warning levels, usually over several hours or days.
After NWS Directive 10-1605, the rules offices file Storm Data by.
- Flood in Kentucky, April 20 to 24, 19981 event
- Hail in Illinois, April 20, 19981.75 in hail · 1 event
- Waterspout in Puerto Rico, April 20, 19981 event
- Hail in Florida, April 20, 19981.75 in hail · 1 event
- Hail in Illinois, April 20, 19980.75 in hail · 1 event
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: 5637424, 5637425.