Iowa, 2020

Drought in Iowa, October 1 to 27, 2020

October 1 to 27, 2020 · NWS DMX · 4 events in 4 counties and zones

Drought conditions persisted through much of October in portions of central Iowa. However, rainfall during the month was enough to improve conditions out of severe drought.

Where it happened

Every event with a place to put it; 4 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
4

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 DMX wrote it up.

Drought conditions persisted through much of October in portions of central Iowa. However, rainfall during the month was enough to improve conditions out of severe drought.

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 Des Moines, IA wrote its last area forecast discussion before the first event at Sep 30, 11:14 PM CST, 46 minutes earlier.

Area forecast discussion, Sep 30, 11:14 PM CST, 46 minutes before
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Hazardous weather outlook, Sep 30, 1:57 PM CST, 10 hours 3 minutes before
Hazardous Weather Outlook
National Weather Service Des Moines IA
257 PM CDT Wed Sep 30 2020

IAZ004>007-015>017-023>028-033>039-044>050-057>062-070>075-
081>086-092>097-012000-
Emmet-Kossuth-Winnebago-Worth-Palo Alto-Hancock-Cerro Gordo-
Pocahontas-Humboldt-Wright-Franklin-Butler-Bremer-Sac-Calhoun-
Webster-Hamilton-Hardin-Grundy-Black Hawk-Crawford-Carroll-Greene-
Boone-Story-Marshall-Tama-Audubon-Guthrie-Dallas-Polk-Jasper-
Poweshiek-Cass-Adair-Madison-Warren-Marion-Mahaska-Adams-Union-
Clarke-Lucas-Monroe-Wapello-Taylor-Ringgold-Decatur-Wayne-
Appanoose-Davis-
257 PM CDT Wed Sep 30 2020

This Hazardous Weather Outlook is for portions of central Iowa.

.DAY ONE...This afternoon and tonight

Northerly wind gusts of 30 to 40 MPH are expected through the late
afternoon and early evening hours.

Gusty winds coupled with low humidity presents an elevated fire
threat this afternoon. Conditions are not appropriate for burning
this afternoon.

.DAYS TWO THROUGH SEVEN...Thursday through Tuesday

Gusty winds of 25 to 30 MPH are forecast for Thursday afternoon
and early evening.

Thursday and Friday Night, low temperatures in the lower 30s will
lead to the potential for frost in some areas.

Rain showers return to the forecast on Saturday.

.SPOTTER INFORMATION STATEMENT...

Spotters will not be needed.

The radar

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

Open the radar archive at this moment

Event by event

4 drought. Local standard time, as filed.

Drought, Story

When
October 1, 12:00 AM CST to October 27, 7:00 AM CST
Where
Story forecast zone
Reported by
Drought Monitor
Coordinates
42.036, -93.465 (the zone’s center; the record gives no point)

Severe drought continued into Story county during the month of October. However, rainfall at various times during the month helped improve the drought situation with the severe drought subsiding by the 27th.

Drought, Polk

When
October 1, 12:00 AM CST to October 27, 7:00 AM CST
Where
Polk forecast zone
Reported by
Drought Monitor
Coordinates
41.686, -93.573 (the zone’s center; the record gives no point)

Severe drought continued into Polk county during the month of October. However, rainfall at various times during the month helped improve the drought situation with the severe drought subsiding by the 27th.

Drought, Madison

When
October 1, 12:00 AM CST to October 27, 7:00 AM CST
Where
Madison forecast zone
Reported by
Drought Monitor
Coordinates
41.331, -94.016 (the zone’s center; the record gives no point)

Severe drought continued into Madison county during the month of October. However, rainfall at various times during the month helped improve the drought situation with the severe drought subsiding by the 27th.

Drought, Dallas

When
October 1, 12:00 AM CST to October 27, 7:00 AM CST
Where
Dallas forecast zone
Reported by
Drought Monitor
Coordinates
41.685, -94.040 (the zone’s center; the record gives no point)

Severe drought continued into Dallas county during the month of October. However, rainfall at various times during the month helped improve the drought situation with the severe drought subsiding by the 27th.

What these are

Drought
A drought reaching severe (D2) or worse on the US Drought Monitor, or with notable impacts.

After NWS Directive 10-1605, the rules offices file Storm Data by.

The same day elsewhere

More

Every storm in Iowa in 2020Every state in 2020This day in weather historyWarnings in Iowa, October 2020

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: 925695, 925696, 925697, 925704.