Iowa, 2019

Winter Storm and Winter Weather in Iowa, November 28 to 30, 2019

November 28 to 30, 2019 · NWS FSD · 11 events in 11 counties and zones

S. early on Friday, November 29 and pushed a shield of light mixed precipitation northeastward across the region with a light accumulation of ice.

Where it happened

Every event with a place to put it; 11 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
11

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 FSD wrote it up.

Close on the heels of the last winter storm, an amplified upper-air pattern brought another impulse out of the southwestern U.S. early on Friday, November 29 and pushed a shield of light mixed precipitation northeastward across the region with a light accumulation of ice. As the main trough and area of low pressure organized on Saturday, November 30 across Nebraska and deepened as it moved into southern Wisconsin by the morning of Sunday, December 1, additional snowfall developed and was accompanied by strong and gusty northwest winds of 30 to 50 mph by later Saturday night into Sunday morning.

Snowfall totals over the period generally ranged from 6 to 16 inches west of the James River, to less than one inch from northeast Nebraska and far southeast South Dakota toward southern portions of northwest Iowa. Another mesoscale band of heavy snowfall occurred on Saturday, November 30 near the Minnesota-Iowa border with between 6 and 9 inches accumulation.

This storm continued into December 1, although a majority of accumulating snowfall ended between 0000 and 0900CST.

What forecasters said that day

The local office's own words before the first event, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Sioux Falls, SD wrote its last area forecast discussion before the first event at Nov 28, 5:38 PM CST, 22 minutes earlier.

Area forecast discussion, Nov 28, 5:38 PM CST, 22 minutes before
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Hazardous weather outlook, Nov 28, 3:50 PM CST, 2 hours 10 minutes before
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The radar

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

Open the radar archive at this moment

Event by event

9 winter weather, 2 winter storm. Local standard time, as filed.

Winter Weather, Woodbury

When
November 28, 6:00 PM CST to November 29, 12:00 PM CST
Where
Woodbury forecast zone
Reported by
COOP Observer
Coordinates
42.390, -96.045 (the zone’s center; the record gives no point)

A mix of occasional light snowfall and freezing drizzle began during the evening of Thursday, November 28, and resulted in a few hundredths of an inch ice accumulation through the early morning of November 29. Snowfall totals were minimal, only 0.1 inches in Sioux City.

Winter Weather, Plymouth

When
November 28, 9:00 PM CST to November 29, 12:00 PM CST
Where
Plymouth forecast zone
Reported by
COOP Observer
Coordinates
42.738, -96.214 (the zone’s center; the record gives no point)

A mix of occasional light snowfall and freezing drizzle began during the evening of Thursday, November 28, and resulted in up to a tenth of an inch ice accumulation through the early morning of November 29. Snowfall totals were minimal, only 0.5 inches in Remsen and 0.2 inches in Le Mars.

Winter Weather, Sioux

When
November 28, 9:00 PM CST to November 29, 9:00 PM CST
Where
Sioux forecast zone
Reported by
COOP Observer
Coordinates
43.083, -96.178 (the zone’s center; the record gives no point)

A mix of occasional light snowfall and freezing drizzle began during the evening of Thursday, November 28, and resulted in up to a tenth of an inch ice accumulation through the early morning of November 29. Snowfall totals reached 2.0 inches in Sioux Center and 1.9 inches in Orange City.

Winter Weather, Lyon

When
November 28, 9:00 PM CST to November 29, 11:00 PM CST
Where
Lyon forecast zone
Reported by
COOP Observer
Coordinates
43.381, -96.210 (the zone’s center; the record gives no point)

A mix of occasional light snowfall and freezing drizzle began during the evening of Thursday, November 28, and resulted in up to a tenth of an inch ice accumulation through the early morning of November 29. Snowfall totals reached 1.0 inches in Rock Rapids.

Winter Weather, O'Brien

When
November 28, 9:00 PM CST to November 29, 9:00 PM CST
Where
O'Brien forecast zone
Reported by
COOP Observer
Coordinates
43.084, -95.625 (the zone’s center; the record gives no point)

A mix of occasional light snowfall and freezing drizzle began during the evening of Thursday, November 28, and resulted in a few hundredths of an inch ice accumulation through the early morning of November 29. Snowfall totals reached 3.1 inches in Primghar and 1.7 inches in Sheldon.

Winter Weather, Clay

When
November 28, 9:00 PM CST to November 29, 9:00 PM CST
Where
Clay forecast zone
Reported by
COOP Observer
Coordinates
43.083, -95.151 (the zone’s center; the record gives no point)

A mix of occasional light snowfall and freezing drizzle began during the evening of Thursday, November 28, and resulted in up to a tenth of an inch ice accumulation through the midday hours of November 29. Snowfall totals reached 1.9 inches in Spencer and 1.7 inches 3 miles west northwest of Everly.

Winter Storm, Osceola

When
November 28, 10:00 PM CST to November 30, 11:00 PM CST
Where
Osceola forecast zone
Reported by
CoCoRaHS
Coordinates
43.379, -95.624 (the zone’s center; the record gives no point)

Winter weather commenced late evening on Thursday, November 28 with a mix of light snow and freezing rain, which produced up to a tenth of an inch ice accumulation before surface temperatures warmed above freezing on the morning of November 30. A narrow band of moderate to heavy snowfall enhanced over the area during the afternoon and evening of November 30, producing 4.5 inches of snowfall at Sibley and 7.5 inches near Round Lake.

Winter Storm, Dickinson

When
November 28, 10:00 PM CST to November 30, 11:00 PM CST
Where
Dickinson forecast zone
Reported by
COOP Observer
Coordinates
43.378, -95.151 (the zone’s center; the record gives no point)

Winter weather commenced late evening on Thursday, November 28 with a mix of light snow and freezing rain, which produced up to a tenth of an inch ice accumulation before surface temperatures warmed above freezing on the morning of November 30. A narrow band of moderate to heavy snowfall enhanced over the area during the afternoon and evening of November 30, producing 6.9 inches of snowfall at Lake Park and 3.4 inches at Spirit Lake.

Winter Weather, Ida

When
November 28, 10:00 PM CST to November 29, 6:00 PM CST
Where
Ida forecast zone
Reported by
COOP Observer
Coordinates
42.387, -95.513 (the zone’s center; the record gives no point)

Occasional light freezing drizzle began during the evening of Thursday, November 28, and resulted in a few hundredths of an inch ice accumulation through the early morning of November 29.

Winter Weather, Cherokee

When
November 28, 10:00 PM CST to November 29, 6:00 PM CST
Where
Cherokee forecast zone
Reported by
COOP Observer
Coordinates
42.736, -95.624 (the zone’s center; the record gives no point)

Occasional light freezing drizzle began during the evening of Thursday, November 28, and resulted in a few hundredths of an inch ice accumulation through the early morning of November 29.

Winter Weather, Buena Vista

When
November 28, 10:00 PM CST to November 29, 6:00 PM CST
Where
Buena Vista forecast zone
Reported by
COOP Observer
Coordinates
42.736, -95.151 (the zone’s center; the record gives no point)

Occasional light freezing drizzle began during the evening of Thursday, November 28, and resulted in a few hundredths of an inch ice accumulation through the early morning of November 29.

What these are

Winter Weather
Snow, sleet or freezing rain below warning levels that still caused disruption, damage or casualties.
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 2019Every state in 2019This day in weather historyWarnings in Iowa, November 2019

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 2026-09-30. Each event’s entry at NCEI: 869210, 869211, 869212, 869213, 869219, 869220, 869214, 869215, 869216, 869217, 869218.