Red Flag Warning issued August 22 at 11:57AM PDT until August 22 at 8:00PM PDT by NWS Pendleton OR

Fonte: Servico Nacional de Meteorologia dos EUA — AlertasClique aqui para abrir o original em nova janela ↗
22/08/2026 às 18:570 visualizações
...WIDESPREAD BREEZY WESTERLY WINDS AND LOW RELATIVE HUMIDITY TODAY... ...HIGH-BASED SHOWERS AND THUNDERSTORMS THIS AFTERNOON FOR THE NORTHERN BLUE MOUNTAINS... .An approaching low-pressure system will bring widespread breezy westerly winds through the Cascade gaps, across the Columbia Basin, and into portions of the Blue Mountains today. Coupled with low relative humidity, this will lead to critical fire weather conditions. Moreover, high-based showers and thunderstorms are forecast, with the best chances of abundant lightning this afternoon for the northeast Blue Mountains. * AFFECTED AREA...Fire Weather Zones 693 Canyon Grasslands of Wallowa County and 693 Southeast Washington Grande Ronde Valley. * TIMING...Until 8 PM PDT this evening. * WINDS...Southwest 10 to 20 mph with gusts of 20 to 30 mph, shifting to the northwest 10 to 20 mph with gusts of 20 to 30 mph late afternoon and evening. * RELATIVE HUMIDITY...10 to 20 percent in the afternoon. * IMPACTS...Any fire that develops will catch and spread quickly. Outdoor burning is not recommended.…
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Servico Nacional de Meteorologia dos EUA — Alertas
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⚖️ Apenas excertos são republicados (fair use / uso justo — Höfundalög nº 73/1972 art. 14 · Berne art. 10).
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