Colorado, 1998

Winter Storm in Colorado, April 15, 1998

April 15, 1998 · NWS BOU · 3 events in 3 counties and zones

Another spring storm brought heavy snow to the Front Range Foothills. Thirty to 40 vehicles were involved in accidents along Interstate 70 near Georgetown.

Where it happened

Every event with a place to put it; 3 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
3

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 BOU wrote it up.

Another spring storm brought heavy snow to the Front Range Foothills. Thirty to 40 vehicles were involved in accidents along Interstate 70 near Georgetown. A 17-car pileup was also reported near Copper Mountain. The combination of poor visibilities, slick roads and careless drivers led to the multi-car pileups. Only minor injuries were reported. The accidents forced the closure of all of I-70's eastbound lanes. Snowfall totals included: 19 inches at Doubleheader, 16 inches at South Turkey Creek, 12 inches at Genessee, with 10 inches reported at Aspen Springs, Chief Hosa, Georgetown, 11 miles southwest of Morrison and North Turkey Creek. Snowfall totals ranged from 5 to 9 inches elsewhere.

The radar

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

Open the radar archive at this moment

Event by event

3 winter storm. Local standard time, as filed.

Winter Storm, Northern Front Range Foothills/Upper Laramie and Cache la Poudre River Basins / C Boulder / Ne Gilpin / C Larimer

When
April 15, 7:00 AM MST to 11:00 PM MST
Where
Northern Front Range Foothills/Upper Laramie and Cache la Poudre River Basins / C Boulder / Ne Gilpin / C Larimer forecast zone
Coordinates
40.380, -105.410 (the zone’s center; the record gives no point)

Winter Storm, Southern Front Range Foothills/Clear Creek Basin / W Jefferson / Ne Park / E Clear Creek / Se Gilpin / Sw Douglas

When
April 15, 7:00 AM MST to 11:00 PM MST
Where
Southern Front Range Foothills/Clear Creek Basin / W Jefferson / Ne Park / E Clear Creek / Se Gilpin / Sw Douglas forecast zone
Coordinates
39.516, -105.413 (the zone’s center; the record gives no point)

Winter Storm, Summit County/Mosquito Range/Indian Peaks / S Grand / Summit / W Clear Creek / W Gilpin / Sw Boulder / Nw Park

When
April 15, 7:00 AM MST to 11:00 PM MST
Where
Summit County/Mosquito Range/Indian Peaks / S Grand / Summit / W Clear Creek / W Gilpin / Sw Boulder / Nw Park forecast zone
Coordinates
39.726, -105.675 (the zone’s center; the record gives no point)

What these are

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.

The same day elsewhere

More

Every storm in Colorado in 1998Every state in 1998This day in weather historyWarnings in Colorado, April 1998

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 2026-09-24. Each event’s entry at NCEI: 5637416, 5637417, 5637418.