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Sorry, but no winner for this week’s weather quiz question.
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Here is the question for the last time. There is a way of determining local wind speeds without the use of any meteorological instruments. What is it called and who devised it? Now the answer. The scale was created in 1805 by Sir Francis Beaufort, an Irish-born Royal Navy Officer, while serving on the HMS Woolrich. The scale that carries Beaufort’s name had a long and complex evolution, from the previous work of others, including Daniel Defoe the century before, to when Beaufort was a top administrator in the Royal Navy in the 1830s when it was adopted officially and first used during Darwin’s voyage on HMS Beagle. In the early 19th Century, naval officers made regular weather observations, but there was no standard scale and so they could be very subjective – one man’s “stiff breeze” might be another’s “soft breeze”. Beaufort succeeded in standardizing the scale. The initial scale of thirteen classes (zero to twelve) did not reference wind speed numbers but related qualitative wind conditions to effects on the sails of a man-of-war, then the main ship of the Royal Navy, from “just sufficient to give steerage” to “that which no canvas sails could withstand.” At zero, all his sails would be up; at six, half of his sails would have been taken down; and at twelve, all sails would be stowed away. I’ll have a new weather quiz question for you starting next Monday. Please remember to post your answer as a comment by clicking on “no comments /comments” in the upper right hand portion of this page under the caption, then add your comment. The first person to post the correct answer will win a week of free personalized weather forecasts tailored to your needs. The answer has to be a comment to win. An email answer will not count.
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Advisories: NONE AT THIS TIME.
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A high pressure ridge (“Arch” shape on the orange line) is sliding over the Pacific Northwest bringing with it lots of sunshine and warmer temperatures. The weather will be great for the rest of the Lane County Fair that runs through Sunday. A frontal system will drop down on Monday and move through by Tuesday bringing some clouds and cooling the temperatures a bit. It will warm back up again then start to cool down a bit as the Eugene Celebration starts next Friday.
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Here are your detailed forecasts.**
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Forecast for the Southern and lower Mid Willamette Valley including Eugene-Springfield and Albany-Corvallis: Clear tonight, sunny Sunday, mostly clear in the evening, partly cloudy Sunday night, a mix of clouds and sun Monday AM, mostly sunny and a bit cooler in the afternoon, mostly clear in the evening, then partly cloudy Monday night through Tuesday night lows 55-58 highs 88-80 warming to near 85 Tuesday. Partly cloudy Wednesday through Thursday evening, mostly clear Thursday night, mostly sunny Friday, mostly clear in the evening, then partly cloudy late Friday night and Saturday highs near 85 lows near 56. (seasonal averages high 82 low 51)
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Forecast for the Umpqua Basin including Roseburg: Mostly clear tonight, partly cloudy Sunday AM, mostly sunny with a slight (20%) chance of thunderstorms Sunday afternoon and evening, mostly clear Sunday night, partly cloudy Monday AM, mostly sunny Monday afternoon, mostly clear Monday evening, partly cloudy Monday night, mostly sunny Tuesday, then mostly clear Tuesday night lows 55-60 highs 90-86. Partly cloudy Wednesday through Thursday night, mostly sunny Friday and Saturday with mostly clear nights highs near 88 lows near 58. (seasonal averages high 84 low 55)
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Forecast for the South Oregon Coast including Coos Bay and North Bend: Mostly clear this evening, mostly cloudy with patchy coastal fog late tonight and Sunday AM, mostly sunny in the afternoon, partly cloudy Sunday evening, mostly cloudy with patchy coastal fog Sunday night and Monday AM, mostly sunny Monday afternoon, mostly clear in the evening, mostly cloudy with patchy coastal fog late Monday night and Tuesday AM, mostly sunny Tuesday afternoon, then partly cloudy Tuesday night lows 53-57 highs 66-70. Partly cloudy Wednesday and Wednesday evening, mostly cloudy late Wednesday night through Friday, then partly cloudy Friday night and Saturday highs 64-60 lows near 55. (seasonal averages high 66 low 53).
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Forecast for the Cascades of Lane County: Mostly clear tonight, mostly sunny Sunday, then partly cloudy Sunday night and Monday AM, mostly sunny Monday afternoon, mostly clear in the evening, partly cloudy Monday night and Tuesday AM, mostly sunny Tuesday afternoon, mostly clear in the evening, then partly cloudy Tuesday night free air freezing level 14,000 ft. tonight through Sunday night, 15,000 ft. Monday, then 14,000 ft. Monday night through Tuesday night lows near 49 highs 76-70 warming to 75 Tuesday. Partly cloudy with a slight (20%) chance of thunderstorms Wednesday afternoon through Thursday morning, partly cloudy Thursday afternoon and evening, mostly clear Thursday night, mostly sunny Friday AM, then partly cloudy Friday afternoon through Saturday free air freezing level 15,000 ft. Wednesday, then 14,000 ft. Wednesday night through Saturday highs 76-73 lows near 49.
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**Because weather forecasting is a combination of science, intuition, and timing there can be no absolute guarantees that individual forecasts will be 100% accurate. Nature is in a constant state of flux and sudden unexpected weather events can happen.
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Get your local Eugene-Springfield news on-line at EugeneDailyNews.com.
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