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Seattle Weather Extremes
- Seattle recorded a high of 91°F on September 16, 2025, nearly 20 degrees above average, before cooling to the mid-70s.
- A Red Flag Warning is active in parts of Western Washington due to high fire risk from gusty winds and low humidity.
- Rainfall in the Washington, D.C. area is decreasing, leading to cooler temperatures and potential fog on September 18.
- Sunshine is expected in D.C. on September 18, with highs in the low 80s, but cooler temperatures and showers are forecasted for the weekend.
- The Old Farmer’s Almanac anticipates a mild winter for Washington, with below-normal snowfall and fluctuating temperatures.
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