Arizona, 2021

Wildfire in Arizona, April 3 to 20, 2021

April 3 to 20, 2021 · NWS FGZ · 1 event in 1 county or zone

The G22 Fire burned through at least 2,020 acres in southern Navajo County around 18 miles south-southwest of Heber, Arizona. At least 56 people were involved in the fire fighting effort.

Where it happened

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The toll

Deaths
0
Injuries
0
Property damage
None recorded
Crop damage
None recorded
Events
1

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 FGZ wrote it up.

The G22 Fire burned through at least 2,020 acres in southern Navajo County around 18 miles south-southwest of Heber, Arizona. At least 56 people were involved in the fire fighting effort. The fire was in timber (litter and understory), brush (2 feet), and medium logging slash.

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 Flagstaff, AZ wrote its last area forecast discussion before the first event at Apr 2, 7:40 PM MST, 4 hours 20 minutes earlier.

Area forecast discussion, Apr 2, 7:40 PM MST, 4 hours 20 minutes before
Area Forecast Discussion
National Weather Service Flagstaff AZ
740 PM MST Fri Apr 2 2021

.SYNOPSIS...Isolated showers over eastern Arizona come to an end
around midnight tonight. Very warm and dry weather is then expected
through the weekend. Dry conditions continue into the first half
of the week with gusty afternoon winds possible Monday through
Wednesday.

&&

.UPDATE...A few lingering showers will continue into the evening
from the upper level low still in place over central Arizona.
The shower activity should come to an end by midnight as the low
makes its way into New Mexico overnight, with dry conditions from
then onward. A few minor updates were made to PoPs for areas over
southern Apache and Navajo counties, otherwise forecast is on
track and remains largely unchanged.

&&

.PREV DISCUSSION /125 PM MST/...Very little overall changes were
made to the forecast this afternoon as an analysis of ensemble
guidance and WPC Clusters shows a pattern of strong high pressure
this weekend then gusty winds beginning Monday and into mid-week
from a dry trough.

A primary concern this weekend will be the first very warm stretch
of daytime temperatures from Saturday through Monday. Keep in
mind that most central Arizona desert valleys south of the
Mogollon Rim and the bottom of the Grand Canyon will be in the
upper-80s to mid-90s for daytime high temperatures over the next
few days. No heat products are in effect, but remember to drink
extra water while out recreating.

The anomalously strong ridge of high pressure is progged to exit
the Southwest by Monday with a slight drop in daytime temperatures
for the following few days.

A tightening gradient over Arizona by Monday afternoon will bring
a round of gusty southwest winds to much of the region. Kept with
elevated winds in the forecast and will monitor for future
potential impacts as winds remain gusty and shift more westerly
for Tuesday and Wednesday. The tightened gradients are the result
of a trough passing well to the north of Arizona so dry conditions
persist in the forecast through next Thursday.

&&

.AVIATION...For the 06Z package...VFR conditions are expected to
prevail for the duration of the TAF period. Winds remain light
and variable overnight and then become mainly westerly around 10
kts for the afternoon. Aviation discussion not updated for TAF
amendments.

&&

.FIRE WEATHER...Isolated dry thunderstorms and showers over high
terrain areas this afternoon to decrease in coverage this evening.
Wind gusts up to 40 mph are possible in the vicinity of any dry
thunderstorms. Very warm temperatures and dry conditions will
occur Saturday and Sunday.

.Monday through Wednesday...Well above normal temperatures
continue Monday and cool slightly Tuesday. Gusty southwesterly
winds on Monday become westerly by Tuesday and Wednesday.

&&

.FGZ WATCHES/WARNINGS/ADVISORIES...NONE.

&&

PUBLIC...CH/NL
AVIATION...CH
FIRE WEATHER...NL

For Northern Arizona weather information visit
weather.gov/flagstaff

The radar

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

Open the radar archive at this moment

Event by event

1 wildfire. Local standard time, as filed.

Wildfire, Eastern Mogollon Rim

When
April 3, 12:00 AM MST to April 20, 6:00 PM MST
Where
Eastern Mogollon Rim forecast zone
Reported by
Park/Forest Service
Coordinates
35.620, -111.045 (the zone’s center; the record gives no point)

The G22 Fire burned through at least 2,020 acres 18 miles south-southeast of Heber, AZ.

What these are

Wildfire
A fire burning in wildland vegetation, with its acreage and damage where known.

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

The same day elsewhere

More

Every storm in Arizona in 2021Every state in 2021This day in weather historyWarnings in Arizona, April 2021

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: 952189.