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Eureka (EKA) — the National Weather Service forecast in plain English · Plaincast

What is an Area Forecast Discussion?

Area Forecast Discussions are the real forecasts, written 3 to 4 times daily by NWS meteorologists reading the models and interpreting what they mean for your area. They offer far deeper insight than any weather app, but they're written in dense meteorological shorthand. Plaincast uses Anthropic's Claude to summarize them into plain English, side by side with the annotated original.

Area Forecast Discussion · National Weather Service Eureka (EKA) · issued Sunday, August 23 at 12:11 AM PDT.

Revised in 7 passages since the 3:24 PM discussion. See every revision.

Messages

Generally mild, seasonable weather is expected for the next week.

Synopsis

Dry, seasonable weather is likely for the next week. Slightly warmer interior temperatures are expected today and Monday before another trough brings cooler temperatures next week. Coastal stratus is likely to clear this afternoon but may be more persistent early next week.

Discussion

Weak high pressure rebuilds over the area today bringing slightly warmer temperatures this afternoon for the interior. Most interior areas will see highs in the 90s with a stray triple digit possible for the warmest valleys. A deep marine layer continues to bring stratus deep inland into the river valleys, however high pressure will make this slightly shallower than previous days. Breezy coastal winds this afternoon are likely to scatter any remaining stratus bringing a mostly clear, but breezy, Sunday afternoon at the coast with 60s and possibly near 70s possible for the immediate coast.

Monday through the middle of the week, a trough starts to approach the area bringing slightly cooler interior temperatures along with a deeper marine layer. Light winds offshore may lead to coastal stratus to be persistent into the afternoons. Moisture and instability is limited with this troughing pattern, which will limit thunderstorm potential. Generally mild, seasonable weather is likely for much of the next week.

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