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Cram Fire, July 2025 Jefferson, Wasco

Out · last detection 15 Jul 2025, 22:05 UTC

The fire started on 14 July 2025 in Jefferson, United States, and satellites saw it burning for 1 day. United States agencies (MTBS / NIFC) mapped an official burnt perimeter of 38,743 hectares, spread across 2 counties.

It is the 21th largest in Oregon since 2016 (of 327 with a page). Number 8 in United States in 2025, of 327.

Burnt area
38,743ha
official perimeter (MTBS / NIFC)
Duration
1day
14 Jul 2025 – 14 Jul 2025
Municipalities hit
2
counties
Started on
14 Jul
2025
Heat detections
1,449
in a single hotspot: 127 MW
Danger at start
55
Extreme · FWI index
Energy released
13.5GW
sum of detected power

Where it burned

15 Jul 2025
HOTSPOTS BY DAY 14 Jul14 Jul

How it evolved, day by day

1415

Fire radiative power detected each day, in megawatts, and number of hotspots. The magenta bar marks the peak day.

The weather it burned in

30°high
58km/h · peak gust
16%lowest humidity

It had gone 9 days without rain (1 mm or more) when it started. Rain came after the fire: 3.0 mm on 21 Jul.

This area had burned before

3% of the perimeter overlaps earlier fires recorded since 2016: 1,215 ha in 2017.

What happened to each town

  1. Jefferson where it started
    38,303 ha reached on 14 Jul
    8.3 %
  2. 832 ha reached on 15 Jul
    0.1 %

Burnt area inside each county, from crossing the official perimeter with administrative boundaries. The distance is from the town centre to the nearest fire: staying a kilometre away does not mean it reached the houses.

The weather day by day

ECMWF ERA5 reanalysis at the fire location, the standard reference for past weather, and the Canadian Fire Weather Index (the same system Copernicus uses), computed by WorldFires from that data. Days after the fire run until the first rain.

Open-Meteo.com (CC BY 4.0) · Copernicus Climate Change Service (ERA5)

Day High Min. humidity Peak gust Rain Danger (FWI)
14 Jul 30.4 °C 20 % 53 km/h 0.0 mm Extreme 55
15 Jul after 25.2 °C 28 % 46 km/h 0.0 mm Very high 45
16 Jul after 28.9 °C 16 % 27 km/h 0.0 mm High 36
17 Jul after 29.8 °C 18 % 38 km/h 0.0 mm Very high 46
18 Jul after 29.2 °C 19 % 54 km/h 0.0 mm Extreme 55
19 Jul after 27.7 °C 24 % 58 km/h 0.0 mm Extreme 54
20 Jul after 23.9 °C 33 % 26 km/h 0.1 mm High 32
21 Jul after 21.8 °C 36 % 36 km/h 3.0 mm Low 9

Before and after, from space

Drag the line to compare the same ground before the fire and after it.

Before · 7 Jul 2025
After · 21 Jul 2025

If the day is cloudy, change the date: each satellite passes once a day. In false colour the burnt ground looks brown or red.

The smoke

CAMS · Copernicus

On 17 July 2025 the air beside the fire reached 118 µg/m³ of PM2.5. That day averaged 66: 4.4 times the WHO daily guideline (15).

PM2.5 peak118 µg/m³
Days over the guideline3 days
PM10121 µg/m³
Optical depth1.10
121314151617
Good Fair Moderate Poor Very poor Extremely poor

Particles from the Copernicus CAMS model at the centre of the perimeter; these are not measurements in each town. The pale bar is the worst hour, the solid one the daily average.

Open-Meteo.com (CC BY 4.0) · Copernicus Atmosphere Monitoring Service (CAMS)

Detections table · 1,449Every satellite heat detection, one by one, with time, satellite, power and coordinates.
⬇ Download CSV Times in UTC. Each detection is a 375 m pixel: a large fire yields hundreds per pass.
Date and timeSatelliteFRP (MW)LatLon

Other fires nearby

All fires in United States ›

Frequently asked questions

How long did the Cram fire last?
It burned between 14 July 2025 and 14 July 2025: 1 day, according to the start date recorded by United States agencies (MTBS / NIFC) and the heat detections seen by satellite.
How much area did it burn?
The official perimeter published by United States agencies (MTBS / NIFC) is 38,743 hectares (387.4 km²). Other tallies, such as daily incident reports, may give slightly different figures.
Which counties burned?
The fire entered 2 counties: Jefferson (38,303 ha, 8.3 %); Wasco (832 ha, 0.1 %).
What was the weather like?
During the fire the temperature reached 30.4 °C, humidity dropped to 16 % and gusts hit 58 km/h. The fire danger index (FWI) reached 55, class Extreme.
Where does this data come from?
From the official burnt perimeter of United States agencies (MTBS / NIFC, public domain), NASA FIRMS VIIRS hotspots and the administrative boundaries of United States. It is not an official report.

Where to verify it

A satellite detection is not an official report. Final figures and the fire’s status are published by each country’s emergency service.

Emergency number: 911

Satellite cross-check

Does something look wrong on this page?

This page is built from satellite data and official records, and it sometimes gets things wrong: the wrong dates, the wrong town, two fires merged into one, or something that was not a wildfire at all. If you know this fire first-hand (you live nearby, saw it, fought it or reported on it), tell us what really happened and we will check it.

Report an error
What do you think is wrong?

We will only use your email to reply about this report. Privacy. This is not an emergency service: if there is a fire now, call 911.

Where this data comes from

The perimeter is official and in the public domain. For past years it comes from MTBS (Monitoring Trends in Burn Severity), run by the U.S. Geological Survey and the USDA Forest Service, which map it on Landsat and Sentinel-2 imagery. For the current and last year it comes from WFIGS at the National Interagency Fire Center (NIFC): incident perimeters mapped by fire crews, aircraft and imagery. Heat detections come from the VIIRS sensors aboard Suomi-NPP and NOAA-20, distributed by NASA FIRMS at 375 m resolution. County boundaries come from geoBoundaries ADM2 (Public Domain). The area per county is computed by WorldFires by crossing the perimeter with those boundaries, so it may differ slightly from official figures.