County Hazards

Storm events on record through

Wind events in Louisa County, Iowa The wind events on record, by date and by year

This page is a county record of past events and claims. It does not show the flood zone or the risk of an address. For the flood map of an address, use FEMA's address search (opens in a new tab).

NCEI has 91 wind events on record for Louisa County, Iowa, from 1955 through 30 Jun 2026.

The newest wind event on record is on 17 Apr 2026.

From 2016 through 2025, NCEI has 24 wind events on record for the county.

The NWS collects event reports from a variety of sources, which include (but are not limited to): county, state, and federal emergency management officials, local law enforcement officials, SKYWARN spotters, NWS damage surveys, newspaper clipping services, the insurance industry, and the general public, among others.

The National Weather Service reports property and crop damage estimates using available data at the time of event reporting. These values should therefore be considered broad estimates. Damage amounts are not adjusted for inflation.

Zone (NWS Forecast Zone): A zone is a geographic area defined by the NWS for issuing forecasts, watches, and warnings. While zones often align with counties, they can also represent smaller or subdivided areas within a county to account for differences in weather conditions, such as elevation or proximity to water. Larger-scale events—such as heat, cold, drought, and winter storms—are typically recorded by zone.

The words of the agency. Source: NOAA NCEI, Storm Events Database, page "Frequently Asked Questions", copied on .

Date of the data: NCEI storm events through . Event types on this page: Thunderstorm Wind, High Wind, Strong Wind.

Newest wind events on record

Thunderstorm Wind60 mph (52 knots, measured gust)

3 miles NE of WAPELLO

Thunderstorm Wind64 mph (56 knots, estimated gust)

3 miles N of FREDONIA

Thunderstorm Wind64 mph (56 knots, estimated gust)

At LETTS

Thunderstorm Wind75 mph (65 knots, estimated gust)

1 mile NW of NEWPORT

Thunderstorm Wind62 mph (54 knots, measured gust)

1 mile SE of COLUMBUS CITY

Thunderstorm Wind81 mph (70 knots, estimated gust)

1 mile E of OAKVILLE

Thunderstorm Wind81 mph (70 knots, estimated gust)

1 mile ESE of OAKVILLE

Thunderstorm Wind70 mph (61 knots, estimated gust)

1 mile NW of COLUMBUS JCT

Thunderstorm Wind70 mph (61 knots, estimated gust)

4 miles E of GLADWIN

Thunderstorm Wind59 mph (51 knots, measured gust)

2 miles ESE of LETTS

Thunderstorm Wind60 mph (52 knots, estimated gust)

3 miles N of NEWPORT

Thunderstorm Wind119 mph (103 knots, estimated gust)

2 miles SSE of WAPELLO

Thunderstorm Wind70 mph (61 knots, estimated gust)

2 miles WNW of COLUMBUS CITY

Thunderstorm Wind70 mph (61 knots, estimated gust)

5 miles NE of GRANDVIEW

Thunderstorm Wind64 mph (56 knots, estimated gust)

3 miles NE of MORNING SUN

Thunderstorm Wind60 mph (52 knots, estimated gust)

1 mile SW of COTTER

Thunderstorm Wind75 mph (65 knots, estimated gust)

3 miles ESE of WAPELLO

Thunderstorm Wind70 mph (61 knots, estimated gust)

4 miles SSW of GRANDVIEW

Thunderstorm Wind60 mph (52 knots, measured gust)

1 mile NE of COLUMBUS CITY

Thunderstorm Wind60 mph (52 knots, measured gust)

1 mile NE of COLUMBUS CITY

Thunderstorm Wind60 mph (52 knots, estimated gust)

2 miles SW of GLADWIN

Thunderstorm Wind60 mph (52 knots, estimated gust)

2 miles SW of GLADWIN

Thunderstorm Wind58 mph (50 knots, estimated gust)

1 mile E of WAPELLO

Thunderstorm Wind63 mph (55 knots, estimated gust)

1 mile E of WAPELLO

Thunderstorm Wind58 mph (50 knots, estimated gust)

1 mile E of GRANDVIEW

A place is the text of the NCEI record: a distance and a direction from a reference place. The site does not show a place text that names a private property or reads as a person. Wind speed is in miles per hour, with the knots that NCEI gives.

Wind events by year

Wind events on record for Louisa County by year, 1950 to 2026
DecadeYear that ends in 0Year that ends in 1Year that ends in 2Year that ends in 3Year that ends in 4Year that ends in 5Year that ends in 6Year that ends in 7Year that ends in 8Year that ends in 9All
1950s00000000000
1960s00100000124
1970s01011000104
1980s01201101006
1990s121030463626
2000s431111113117
2010s111400243218
2020s1301623 (part of the year)16

A darker cell has a larger count. The number is in each cell.

Thunderstorm wind events are on record from 1955. High wind and strong wind events are on record from 1996. The year 2026 has the events through 30 Jun 2026 only.

By month, all years

  1. Jan0 events
  2. Feb3 events
  3. Mar4 events
  4. Apr15 events
  5. May12 events
  6. Jun22 events
  7. Jul13 events
  8. Aug8 events
  9. Sep4 events
  10. Oct3 events
  11. Nov4 events
  12. Dec3 events

Magnitudes on record

Wind events on record for Louisa County by wind speed
Wind speedLevelEvents
under 58 mphbelow severe threshold20
58 to 73 mphsevere54
74 to 95 mphhurricane-force10
96 mph and overextreme2

Magnitude for wind speeds (e.g., 81 kts, where 1 kt = 1.152 mph) can be estimated by damage caused or measured by official NWS-approved calibrated anemometers. Common measurement types include Measured Gust (MG), Measured Sustained (MS), Estimated Gust (EG), or Estimated Sustained (ES).

The words of the agency. Source: NOAA NCEI, Storm Events Database, page "Frequently Asked Questions", copied on .

The table has the events with a speed in the record. NCEI gives the speed in knots; 1 knot is 1.151 miles per hour.

Beside the other counties

Wind events on record: Louisa County beside the total of the counties of Iowa and of the United States
MeasureLouisaAll counties of IowaAll counties of the United States
Wind events, 1955 to 20269120,783637,939
Events for each 100 square miles22.637.218.1
Events for each 10,000 residents84.765.119.2

The columns for the state and the United States total the counties. They count the events of each county in the same way as the county column. A forecast zone with another name than a county counts for the state only.

More wind events on record

Wind events on record for Louisa County, newest first, without the 25 newest events above
DateEvent typeMagnitudeDamage estimateDeathsInjuriesOn record for
Thunderstorm Wind74 mphnone00County
Thunderstorm Wind60 mph$2.0 million00County
Thunderstorm Wind69 mph$20000County
Thunderstorm Wind70 mphnone00County
Thunderstorm Wind60 mphnone00County
Thunderstorm Wind63 mphnone00County
Thunderstorm Wind66 mphnone00County
Thunderstorm Wind64 mph$50 thousand00County
Thunderstorm Wind64 mphnone00County
Thunderstorm Wind60 mphnone00County
High Wind58 mphnone00Forecast zone
Thunderstorm Wind60 mphnone00County
Thunderstorm Wind64 mph$25 thousand00County
Thunderstorm Wind64 mphnone00County
Thunderstorm Wind85 mph$1 thousand00County
Thunderstorm Wind81 mph$160 thousand00County
Thunderstorm Wind60 mph$5 thousand00County
Thunderstorm Wind60 mph$50 thousand00County
Thunderstorm Wind60 mphnone00County
Thunderstorm Windnot recorded$1 thousand00County
Strong Windnot recordednone00Forecast zone
High Wind51 mphnone00Forecast zone
Thunderstorm Windnot recorded$20 thousand00County
Thunderstorm Windnot recorded$1 thousand00County
Thunderstorm Wind61 mphnone00County
Thunderstorm Windnot recorded$15 thousand00County
Thunderstorm Wind59 mphnone00County
Thunderstorm Wind59 mphnone00County
Thunderstorm Wind63 mphnone00County
Thunderstorm Wind69 mphnone00County
Thunderstorm Wind72 mph$20 thousand02County
Thunderstorm Wind63 mphnone00County
High Wind61 mphnone00Forecast zone
Thunderstorm Wind81 mphnone00County
Thunderstorm Wind81 mph$1.0 million11County
High Wind60 mphnone00Forecast zone
Thunderstorm Wind60 mphnone00County
Thunderstorm Wind69 mphnone00County
Thunderstorm Wind69 mph$5 thousand00County
High Wind58 mph$100 thousand00Forecast zone
Thunderstorm Wind60 mphnone00County
High Wind60 mphnone00Forecast zone
Thunderstorm Wind98 mph$800 thousand00County
Thunderstorm Wind69 mphnone00County
Thunderstorm Wind92 mph$100 thousand00County
Thunderstorm Wind60 mph$5 thousand00County
Thunderstorm Wind58 mph$5 thousand00County
Thunderstorm Wind60 mph$5 thousand00County
Thunderstorm Wind58 mphnone00County
Thunderstorm Wind58 mphnone00County
Thunderstorm Wind58 mphnone00County
Thunderstorm Wind60 mphnone00County
Thunderstorm Wind60 mphnone00County
Thunderstorm Wind75 mphnone00County
Thunderstorm Wind0 mphnone00County
Thunderstorm Wind0 mphnone00County
Thunderstorm Wind70 mphnone00County
Thunderstorm Wind0 mphnone00County
Thunderstorm Wind0 mphnone00County
Thunderstorm Wind0 mphnone00County
Thunderstorm Wind0 mphnone00County
Thunderstorm Wind0 mphnone00County
Thunderstorm Wind0 mphnone00County
Thunderstorm Wind0 mphnone00County
Thunderstorm Wind0 mphnone00County
Thunderstorm Wind0 mphnone00County

The table has all other events on record. A damage figure is an estimate in the NCEI record.

Official channels

These links open the pages of the agencies. The site checked the links on .

Cite this page

County Hazards. "Wind events on record for Louisa County, Iowa". https://countyhazards.com/county/ia/louisa/wind/. Data: NOAA NCEI Storm Events Database through 30 Jun 2026. Page made on .

Questions

Which month has the most wind events on record for Louisa County?
June has 22 of the 91 wind events on record from 1955 through 30 Jun 2026.
How many wind events are on record for Iowa?
NCEI has 20,854 wind events on record for Iowa from 1955 through 30 Jun 2026. That count has every forecast zone of the state.
How does Louisa County compare with the other counties of Iowa?
The counties of Iowa have 37.2 wind events for each 100 square miles. Louisa County has 22.6.
How fast is the wind on record for Louisa County?
66 wind events have a speed of 58 mph or more. 12 events have a speed of 74 mph or more.