Winter Storm, Bureau
- When
- December 19, 3:00 PM CST to December 20, 4:00 AM CST
- Where
- Bureau forecast zone
- Reported by
- LAW ENFORCEMENT
- Coordinates
- 41.404, -89.529 (the zone’s center; the record gives no point)
Winter Storm in Illinois, December 19 to 20, 1999
A vigorous upper level storm system raced from the Northern Rockies into the Midwest bringing snow to the region. Freezing rain and drizzle mixed with the snow which kept amounts to around 1 inch over much of Northwest and West Central Illinois.
Where it happened
Every event with a place to put it; 13 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
The toll
- Deaths
- 0
- Injuries
- 0
- Property damage
- None recorded
- Crop damage
- None recorded
- Events
- 13
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 DVN wrote it up.
A vigorous upper level storm system raced from the Northern Rockies into the Midwest bringing snow to the region. Freezing rain and drizzle mixed with the snow which kept amounts to around 1 inch over much of Northwest and West Central Illinois. Roads were slick in spots with several accidents reported. An arctic front swept across the region during the overnight. Strong north winds produced some blowing and drifting of snow, and dangerously cold wind chills of 15 to 30 below zero.
The radar
The national radar mosaic for the moment the first event began.
Event by event
13 winter storm. Local standard time, as filed.
Winter Storm, Carroll
- When
- December 19, 3:00 PM CST to December 20, 4:00 AM CST
- Where
- Carroll forecast zone
- Reported by
- LAW ENFORCEMENT
- Coordinates
- 42.069, -89.934 (the zone’s center; the record gives no point)
Winter Storm, Hancock
- When
- December 19, 3:00 PM CST to December 20, 4:00 AM CST
- Where
- Hancock forecast zone
- Reported by
- LAW ENFORCEMENT
- Coordinates
- 40.404, -91.165 (the zone’s center; the record gives no point)
Winter Storm, Henderson
- When
- December 19, 3:00 PM CST to December 20, 4:00 AM CST
- Where
- Henderson forecast zone
- Reported by
- LAW ENFORCEMENT
- Coordinates
- 40.818, -90.925 (the zone’s center; the record gives no point)
Winter Storm, Henry
- When
- December 19, 3:00 PM CST to December 20, 4:00 AM CST
- Where
- Henry forecast zone
- Reported by
- LAW ENFORCEMENT
- Coordinates
- 41.353, -90.131 (the zone’s center; the record gives no point)
Winter Storm, Jo Daviess
- When
- December 19, 3:00 PM CST to December 20, 4:00 AM CST
- Where
- Jo Daviess forecast zone
- Reported by
- LAW ENFORCEMENT
- Coordinates
- 42.366, -90.212 (the zone’s center; the record gives no point)
Winter Storm, McDonough
- When
- December 19, 3:00 PM CST to December 20, 4:00 AM CST
- Where
- McDonough forecast zone
- Reported by
- LAW ENFORCEMENT
- Coordinates
- 40.456, -90.678 (the zone’s center; the record gives no point)
Winter Storm, Mercer
- When
- December 19, 3:00 PM CST to December 20, 4:00 AM CST
- Where
- Mercer forecast zone
- Reported by
- LAW ENFORCEMENT
- Coordinates
- 41.205, -90.741 (the zone’s center; the record gives no point)
Winter Storm, Putnam
- When
- December 19, 3:00 PM CST to December 20, 4:00 AM CST
- Where
- Putnam forecast zone
- Reported by
- LAW ENFORCEMENT
- Coordinates
- 41.205, -89.286 (the zone’s center; the record gives no point)
Winter Storm, Rock Island
- When
- December 19, 3:00 PM CST to December 20, 4:00 AM CST
- Where
- Rock Island forecast zone
- Reported by
- LAW ENFORCEMENT
- Coordinates
- 41.467, -90.567 (the zone’s center; the record gives no point)
Winter Storm, Stephenson
- When
- December 19, 3:00 PM CST to December 20, 4:00 AM CST
- Where
- Stephenson forecast zone
- Reported by
- LAW ENFORCEMENT
- Coordinates
- 42.352, -89.662 (the zone’s center; the record gives no point)
Winter Storm, Warren
- When
- December 19, 3:00 PM CST to December 20, 4:00 AM CST
- Where
- Warren forecast zone
- Reported by
- LAW ENFORCEMENT
- Coordinates
- 40.849, -90.615 (the zone’s center; the record gives no point)
Winter Storm, Whiteside
- When
- December 19, 3:00 PM CST to December 20, 4:00 AM CST
- Where
- Whiteside forecast zone
- Reported by
- LAW ENFORCEMENT
- Coordinates
- 41.756, -89.914 (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
- Winter Storm in Iowa, December 19 to 20, 1999
- Blizzard in North Dakota, December 19, 1999
- Dense Fog in Louisiana, December 19, 1999
- High Surf in Hawaii, December 19 to 20, 1999
- Blizzard in North Dakota, December 19, 1999
- High Wind in California, December 19 to 20, 1999
- Heavy Snow in Colorado, December 19 to 21, 1999
- Heavy Snow in Iowa, December 19, 1999
- Heavy Snow in Michigan, December 19 to 24, 1999
- Blizzard in Wyoming, December 19, 1999
- Heat in California, December 19 to 22, 1999
- Winter Storm in Missouri, December 19 to 20, 1999
More
Every storm in Illinois in 1999Every state in 1999This day in weather historyWarnings in Illinois, December 1999
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: 5722025, 5722026, 5722027, 5722028, 5722029, 5722030, 5722031, 5722032, 5722033, 5722034, 5722035, 5722036, 5722037.