National Weather Service, Portland, OR – Monday, Aug 14, 2023
August 14th to 19th 2023 Heat Update
The forecast remains on track. Widespread Major and Extreme heat risk are expected to continue through Wednesday, with continued heat risk (primarily moderate and minor) Thursday through Saturday.
CHANGES FROM PREVIOUS BRIEFING
• The overall outlook for heat extremes remains the same, but the details of daily heat risk have been adjusted.
• Monday and Tuesday are likely to be the hottest days inland in terms of afternoon highs.
• Increased heat risk designation for many areas for Monday & Tuesday.
• Added Fire weather concerns (wind & low RH) for Monday (today) for all areas (except the Central Oregon coast).
RED FLAG WARNING 8/14/23
A Red Flag Warning is in effect from 11 a.m. this morning to 11 p.m. tonight, August 14.
The NWS Portland WFO has extended a Red Flag Warning to include Tillamook County because of unstable conditions combined with low relative humidity.
A Red Flag Warning means that critical fire weather conditions are either occurring now, or will shortly. A combination of the conditions outlined in the linked warning above can contribute to extreme fire behavior.
Conditions may be favorable for rapid fire spread which may threaten life and property. Use extra caution with potential ignition sources, especially in grassy areas.
The Tillamook County Emergency Management Department will continue to monitor the forecast and issue updates as appropriate.
HEAT ADVISORY FOR TODAY INTO EARLY THIS EVENING…
* WHAT…Temperatures 85 to 95, with warmest temperatures just inland away from the beaches. Areas inland could approach 100 degrees.
* WHERE…North Oregon Coast.
* WHEN…Until 8 PM PDT this evening.
* IMPACTS…Hot temperatures may cause heat illnesses to occur.
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. Young children and pets should never be left unattended in vehicles under any circumstances.
Take extra precautions if you work or spend time outside. When possible reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Wear lightweight and loose fitting clothing when possible. 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.