Heat Advisory
URGENT - WEATHER MESSAGE
National Weather Service Portland OR
140 PM PDT Tue Jul 15 2025
ORZ108>122-WAZ204>207-209-210-161200-
/O.CON.KPQR.HT.Y.0003.000000T0000Z-250717T0500Z/
Lower Columbia River-Tualatin Valley-Portland West Hills and
Chehalem Mountain-Inner Portland Metro-East Portland Metro-Outer
Southeast Portland Metro-West Central Willamette Valley-East
Central Willamette Valley-Benton County Lowlands-Linn County
Lowlands-Lane County Lowlands-West Columbia River Gorge of Oregon
above 500 ft-West Columbia River Gorge I-84 Corridor-Upper Hood
River Valley-Central Columbia River Gorge I-84 Corridor-Cowlitz
County Lowlands-North Clark County Lowlands-Inner Vancouver Metro-
East Clark County Lowlands-West Columbia River Gorge SR
14 Corridor-Central Columbia River Gorge SR 14 Corridor-
Including the cities of Stevenson, Molalla, Salmon Creek, La
Center, Philomath, Stayton, North Bonneville, Parkdale,
Troutdale, Lake Oswego, Salem, Washougal, Underwood, Corvallis,
Estacada, Sellwood, Sylvan Hill, Corbett, Cape Horn, Lebanon,
Rainier, Wyeth, Newberg, Longview, Carson, Forest Grove, Happy
Valley, Woodburn, Sherwood, Ridgefield, Wilsonville, Albany,
Portland, Monroe, Cottage Grove, Harrisburg, Hillsboro, Woodland,
Bonneville, Gresham, Silverton, Scappoose, Eugene, Castle Rock,
Hockinson, McMinnville, Creswell, Brownsville, Brush Prairie,
Beacon Rock SP, Sheridan, Odell, Cascade Locks, Junction City,
Clatskanie, Evergreen, Eagle Creek, Rooster Rock, Dallas,
Springfield, Kalama, Monmouth, Tigard, Multnomah Falls, Hood
River, Chehalem Mountain, Sandy, Oregon City, Vancouver, St.
Helens, Battle Ground, Boring, Rockcreek, Camas, Skyline Drive,
Fairview, Kelso, and Keizer
140 PM PDT Tue Jul 15 2025
...HEAT ADVISORY REMAINS IN EFFECT UNTIL 10 PM PDT WEDNESDAY...
* WHAT...Temperatures up to 92 to 100 expected.
* WHERE...Greater Portland/Vancouver Metro, Western and Central
Columbia River Gorge, the Corbett area and the Hood River Valley,
Central and Southern Willamette Valley, and Lower Columbia River
and Cowlitz River Valleys.
* WHEN...Until 10 PM PDT Wednesday.
* IMPACTS...Heat related illnesses increase significantly during
extreme heat events.
* ADDITIONAL DETAILS...The hottest day will be Wednesday, with a
30-60% chance of temperatures reaching 100 degrees Fahrenheit.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Drink plenty of fluids, stay in a cool place during the heat of the
day, stay out of the sunshine, and check up on relatives and
neighbors. For those without air conditioning, use fans to keep air
moving. Keeps windows closed during the day and open at night,
unless air quality is degraded due to wildfire smoke.
Take extra precautions when outside. Wear lightweight and loose
fitting clothing. Try to limit strenuous activities to early morning
or evening. Take action when you see symptoms of heat exhaustion and
heat stroke.
To reduce risk during outdoor work, the Occupational Safety and
Health Administration recommends scheduling frequent rest breaks in
shaded or air conditioned environments. Anyone overcome by heat
should be moved to a cool and shaded location. Heat stroke is an
emergency! Call 9 1 1.
Monitor the latest forecasts and warnings for updates.
Do not leave young children and pets in unattended vehicles. Car
interiors will reach lethal temperatures in a matter of minutes.
&&
$$
For more information from the National Weather Service visit
www.weather.gov/portland
Hall
URGENT - WEATHER MESSAGE
National Weather Service Medford OR
1248 PM PDT Tue Jul 15 2025
CAZ080-081-ORZ024-026-161200-
/O.CON.KMFR.HT.Y.0002.000000T0000Z-250717T0300Z/
Western Siskiyou County-Central Siskiyou County-Eastern Curry
County and Josephine County-Jackson County-
Including the cities of Yreka, Fort Jones, Klamath River, Butte
Falls, Ashland, Hilt, Greenview, Medford, Rogue River, Callahan,
Shady Cove, Gold Hill, Grants Pass, Cave Junction, Happy Camp,
Applegate, Somes Bar, Weed, Scott Bar, Etna, Jacksonville,
Wilderville, and Merlin
1248 PM PDT Tue Jul 15 2025
...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM PDT WEDNESDAY...
* WHAT...High temperatures of 96 to 105 expected in the valleys of
western Siskiyou County. Low temperatures will be mainly in the
mid 60s.
* WHERE...In California, Central Siskiyou County and Western
Siskiyou County. In Oregon, Eastern Curry County and Josephine
County and Jackson County. This includes the Rogue, Illinois,
Scott, Shasta and Klamath River Valleys as well as the communities
of Medford, Grants Pass, Ashland, Cave Junction, Yreka, Montague,
and Happy Camp.
* WHEN...Until 8 PM PDT Wednesday.
* IMPACTS...An increased chance of heat related illness for those
without access to cooling facilities.
* ADDITIONAL DETAILS...Warm overnight temperatures will limit relief
from hot daytime temperatures.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Drink plenty of fluids. Check up on neighbors or others without
access to cooling facilities.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service Medford OR
1248 PM PDT Tue Jul 15 2025
ORZ023-025-161200-
/O.CON.KMFR.HT.Y.0003.000000T0000Z-250717T0300Z/
Central Douglas County-Eastern Douglas County Foothills-
Including the cities of Canyonville, Roseburg, Sutherlin, Drain,
Elkton, Toketee Falls, Glendale, Steamboat, Myrtle Creek, Umpqua,
Winchester, and Green
1248 PM PDT Tue Jul 15 2025
...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM PDT WEDNESDAY...
* WHAT...High temperatures in the 90s to around 100 are expected.
Low temperatures will be mainly in the upper 50s to mid 60s.
* WHERE...Central Douglas County and Eastern Douglas County
Foothills, including the Umpqua Basin. This includes Roseburg,
Camas Valley, Elkton and Tiller.
* WHEN...Until 8 PM PDT Wednesday.
* IMPACTS...An increased chance of heat related illness for those
without access to cooling facilities.
* ADDITIONAL DETAILS...Warm overnight temperatures will limit relief
from hot daytime temperatures.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.
Do not leave young children and pets in unattended vehicles. Car
interiors will reach lethal temperatures in a matter of minutes.
Take extra precautions when outside. Wear lightweight and loose
fitting clothing. Try to limit strenuous activities to early morning
or evening. Take action when you see symptoms of heat exhaustion and
heat stroke.
&&
$$
AH
URGENT - WEATHER MESSAGE
National Weather Service Reno NV
902 AM PDT Tue Jul 15 2025
NVZ001-004-161600-
/O.CON.KREV.HT.Y.0002.000000T0000Z-250716T1600Z/
Western Nevada Basin and Range including Pyramid Lake-Mineral and
Southern Lyon Counties-
Including the cities of Smith Valley, Mina, Lovelock, Imlay,
Yerington, Hawthorne, Silver Springs, Fernley, Schurz, Nixon, and
Fallon
902 AM PDT Tue Jul 15 2025
...HEAT ADVISORY REMAINS IN EFFECT UNTIL 9 AM PDT WEDNESDAY...
* WHAT...High temperatures of 98-103 degrees expected in lower
elevations this afternoon with tonight`s low temperatures in the
mid 60s to 70 degrees, resulting in widespread moderate HeatRisk.
* WHERE...Western Nevada Basin and Range including Pyramid Lake and
Mineral and Southern Lyon Counties.
* WHEN...Until 9 AM PDT Wednesday.
* IMPACTS...Heat related illnesses increase significantly during
heat events, particularly for those working or participating in
outdoor activities.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.
&&
$$
TS
Small Craft Advisory
URGENT - MARINE WEATHER MESSAGE
National Weather Service Eureka CA
1101 PM PDT Tue Jul 15 2025
PZZ470-475-161000-
/O.CON.KEKA.SC.Y.0083.000000T0000Z-250716T1000Z/
Pt St George to Cape Mendocino 10 to 60 nm-
Cape Mendocino to Pt Arena 10 to 60 nm-
1101 PM PDT Tue Jul 15 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 AM PDT
WEDNESDAY...
* WHAT...Northwest winds 10 to 20 kt with gusts to 25 kt and seas
7 to 9 feet.
* WHERE...Pt St George to Cape Mendocino 10 to 60 nm and Cape
Mendocino to Pt Arena 10 to 60 nm.
* WHEN...Until 3 AM PDT Wednesday.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Medford OR
828 PM PDT Tue Jul 15 2025
PZZ350-370-162200-
/O.CON.KMFR.SC.Y.0065.000000T0000Z-250717T1200Z/
Coastal waters from Florence to Cape Blanco OR out 10 nm-
Waters from Florence to Cape Blanco OR from 10 to 60 nm-
828 PM PDT Tue Jul 15 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 5 AM PDT
THURSDAY...
* WHAT...North winds 10 to 20 kt with gusts up to 25 kt and steep
fresh swell seas 6 to 9 ft at 9 seconds.
* WHERE...All areas.
* WHEN...Until 5 AM PDT Thursday.
* IMPACTS...Gusty winds and/or steep seas could capsize or
damage smaller vessels.
* View the hazard area in detail at https://go.usa.gov/x6hks
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners and those operating smaller vessels should
remain in port and avoid the area of hazardous conditions.
&&
$$
Visit us at https://www.weather.gov/Medford
URGENT - MARINE WEATHER MESSAGE
National Weather Service Medford OR
828 PM PDT Tue Jul 15 2025
PZZ356-376-162200-
/O.CAN.KMFR.GL.W.0022.000000T0000Z-250716T0600Z/
/O.EXT.KMFR.SC.Y.0065.250716T0328Z-250717T1200Z/
Coastal waters from Cape Blanco OR to Pt. St. George CA out 10 nm-
Waters from Cape Blanco OR to Pt. St. George CA from 10 to 60 nm-
828 PM PDT Tue Jul 15 2025
...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 5 AM PDT THURSDAY...
* WHAT...North winds 10 to 20 kt with gusts up to 25 kt and steep
fresh swell seas 6 to 9 ft at 9 seconds.
* WHERE...All areas.
* WHEN...Until 5 AM PDT Thursday.
* IMPACTS...Gusty winds and/or steep seas could capsize or
damage smaller vessels.
* View the hazard area in detail at https://go.usa.gov/x6hks
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners and those operating smaller vessels should
remain in port and avoid the area of hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Portland OR
106 PM PDT Tue Jul 15 2025
PZZ252-253-161200-
/O.EXT.KPQR.SC.Y.0088.250716T0000Z-250717T0900Z/
Coastal waters from Cape Falcon to Cape Foulweather OR out 10 NM-
Coastal waters from Cape Foulweather to Florence OR out 10 NM-
106 PM PDT Tue Jul 15 2025
...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 5 PM THIS AFTERNOON TO
2 AM PDT THURSDAY...
* WHAT...Seas 6 to 9 ft at 9 seconds and north winds 10 to 20 kt
with gusts up to 25 kt expected.
* WHERE...Coastal waters from Cape Falcon to Cape Foulweather OR
out 10 NM and Coastal waters from Cape Foulweather to Florence
OR out 10 NM.
* WHEN...From 5 PM this afternoon to 2 AM PDT Thursday.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Portland OR
106 PM PDT Tue Jul 15 2025
PZZ271>273-161200-
/O.EXT.KPQR.SC.Y.0087.000000T0000Z-250717T0900Z/
Waters from Cape Shoalwater WA to Cape Falcon OR from 10 to 60 NM-
Waters from Cape Falcon to Cape Foulweather OR from 10 to 60 NM-
Waters from Cape Foulweather to Florence OR from 10 to 60 NM-
106 PM PDT Tue Jul 15 2025
...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 2 AM PDT THURSDAY...
* WHAT...Seas 7 to 10 ft at 9 seconds and north winds 10 to 20
kt with gusts up to 25 kt.
* WHERE...Outer Coastal Waters from Cape Shoalwater to Florence
10 to 60 NM offshore.
* WHEN...Until 2 AM PDT Thursday.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
For more information from the National Weather Service, visit:
https://www.weather.gov/portland/marine
Fire Weather Watch
URGENT - FIRE WEATHER MESSAGE
National Weather Service Pendleton OR
159 PM PDT Tue Jul 15 2025
...DRY AND WINDY CONDITIONS EXPECTED ACROSS CENTRAL OREGON ON
THURSDAY...
.An upper level system is expected to pass through the region on
Thursday. This, combined with warm and dry conditions, will have
the potential to create critical fire weather conditions.
ORZ696-698-703-162200-
/O.NEW.KPDT.FW.A.0005.250717T2000Z-250718T0500Z/
John Day Valley-Southern Blue Mountains-Warm Springs Reservation-
159 PM PDT Tue Jul 15 2025
...FIRE WEATHER WATCH IN EFFECT FROM THURSDAY AFTERNOON THROUGH
THURSDAY EVENING FOR WIND AND LOW RELATIVE HUMIDITY FOR FIRE
WEATHER ZONES OR696, OR698, AND OR703...
The National Weather Service in Pendleton has issued a Fire
Weather Watch for wind and low relative humidity, which is in
effect from Thursday afternoon through Thursday evening.
* AFFECTED AREA...Fire Weather Zones 696 John Day Valley, 698
Southern Blue Mountains and 703 Warm Springs Reservation.
* TIMING...From Thursday afternoon through Thursday evening.
* WINDS...Northwest 10 to 15 mph.
* RELATIVE HUMIDITY...As low as 10 percent.
* IMPACTS...Any fire that develops will catch and spread
quickly. Outdoor burning is not recommended.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A Fire Weather Watch means that critical fire weather conditions
are forecast to occur. Listen for later forecasts and possible
Red Flag Warnings.
&&
$$
