Iowa, 1999

Winter Storm in Iowa, December 16 to 17, 1999

December 16 to 17, 1999 · NWS DVN · 18 events in 18 counties and zones

Snow blanketed the entire region with amounts ranging from 1 to 3 inches in many areas. Freezing drizzlemixed with the snow across portions of Northeast Iowa which limited amounts to between a dusting and a half inch in several areas along and north of Highway 20.

Where it happened

Every event with a place to put it; 18 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

The toll

Deaths
0
Injuries
0
Property damage
None recorded
Crop damage
None recorded
Events
18

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.

An alberta clipper system brought snow to Eastern Iowa, Northwest Illinois and Northeast Missouri.Snow blanketed the entire region with amounts ranging from 1 to 3 inches in many areas. Freezing drizzlemixed with the snow across portions of Northeast Iowa which limited amounts to between a dusting and a half inch in several areas along and north of Highway 20. Numerous accidents were reported.

The radar

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

Open the radar archive at this moment

Event by event

18 winter storm. Local standard time, as filed.

Winter Storm, Benton

When
December 16, 7:00 PM CST to December 17, 5:00 AM CST
Where
Benton forecast zone
Reported by
LAW ENFORCEMENT
Coordinates
42.080, -92.066 (the zone’s center; the record gives no point)

Winter Storm, Cedar

When
December 16, 7:00 PM CST to December 17, 5:00 AM CST
Where
Cedar forecast zone
Reported by
LAW ENFORCEMENT
Coordinates
41.772, -91.132 (the zone’s center; the record gives no point)

Winter Storm, Clinton

When
December 16, 7:00 PM CST to December 17, 5:00 AM CST
Where
Clinton forecast zone
Reported by
LAW ENFORCEMENT
Coordinates
41.898, -90.532 (the zone’s center; the record gives no point)

Winter Storm, Delaware

When
December 16, 7:00 PM CST to December 17, 5:00 AM CST
Where
Delaware forecast zone
Reported by
LAW ENFORCEMENT
Coordinates
42.471, -91.367 (the zone’s center; the record gives no point)

Winter Storm, Des Moines

When
December 16, 7:00 PM CST to December 17, 5:00 AM CST
Where
Des Moines forecast zone
Reported by
LAW ENFORCEMENT
Coordinates
40.923, -91.181 (the zone’s center; the record gives no point)

Winter Storm, Henry

When
December 16, 7:00 PM CST to December 17, 5:00 AM CST
Where
Henry forecast zone
Reported by
LAW ENFORCEMENT
Coordinates
40.988, -91.544 (the zone’s center; the record gives no point)

Winter Storm, Iowa

When
December 16, 7:00 PM CST to December 17, 5:00 AM CST
Where
Iowa forecast zone
Reported by
LAW ENFORCEMENT
Coordinates
41.686, -92.065 (the zone’s center; the record gives no point)

Winter Storm, Jackson

When
December 16, 7:00 PM CST to December 17, 5:00 AM CST
Where
Jackson forecast zone
Reported by
LAW ENFORCEMENT
Coordinates
42.172, -90.574 (the zone’s center; the record gives no point)

Winter Storm, Johnson

When
December 16, 7:00 PM CST to December 17, 5:00 AM CST
Where
Johnson forecast zone
Reported by
LAW ENFORCEMENT
Coordinates
41.672, -91.588 (the zone’s center; the record gives no point)

Winter Storm, Jones

When
December 16, 7:00 PM CST to December 17, 5:00 AM CST
Where
Jones forecast zone
Reported by
LAW ENFORCEMENT
Coordinates
42.121, -91.131 (the zone’s center; the record gives no point)

Winter Storm, Keokuk

When
December 16, 7:00 PM CST to December 17, 5:00 AM CST
Where
Keokuk forecast zone
Reported by
LAW ENFORCEMENT
Coordinates
41.337, -92.179 (the zone’s center; the record gives no point)

Winter Storm, Lee

When
December 16, 7:00 PM CST to December 17, 5:00 AM CST
Where
Lee forecast zone
Reported by
LAW ENFORCEMENT
Coordinates
40.642, -91.479 (the zone’s center; the record gives no point)

Winter Storm, Linn

When
December 16, 7:00 PM CST to December 17, 5:00 AM CST
Where
Linn forecast zone
Reported by
LAW ENFORCEMENT
Coordinates
42.079, -91.599 (the zone’s center; the record gives no point)

Winter Storm, Louisa

When
December 16, 7:00 PM CST to December 17, 5:00 AM CST
Where
Louisa forecast zone
Reported by
LAW ENFORCEMENT
Coordinates
41.219, -91.260 (the zone’s center; the record gives no point)

Winter Storm, Muscatine

When
December 16, 7:00 PM CST to December 17, 5:00 AM CST
Where
Muscatine forecast zone
Reported by
LAW ENFORCEMENT
Coordinates
41.484, -91.113 (the zone’s center; the record gives no point)

Winter Storm, Scott

When
December 16, 7:00 PM CST to December 17, 5:00 AM CST
Where
Scott forecast zone
Reported by
LAW ENFORCEMENT
Coordinates
41.637, -90.623 (the zone’s center; the record gives no point)

Winter Storm, Van Buren

When
December 16, 7:00 PM CST to December 17, 5:00 AM CST
Where
Van Buren forecast zone
Reported by
LAW ENFORCEMENT
Coordinates
40.753, -91.950 (the zone’s center; the record gives no point)

Winter Storm, Washington

When
December 16, 7:00 PM CST to December 17, 5:00 AM CST
Where
Washington forecast zone
Reported by
LAW ENFORCEMENT
Coordinates
41.336, -91.718 (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 Iowa in 1999Every state in 1999This day in weather historyWarnings in Iowa, 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: 5721852, 5721853, 5721854, 5721855, 5721856, 5721857, 5721858, 5721859, 5721860, 5721861, 5721862, 5721863, 5721864, 5721865, 5721866, 5721867, 5721868, 5721869.