Here is my weekly weather quiz question for the last time. What is “Zulu Time?” Here is the correct answer. Zulu (Z) Time is for practical purposes, the same as Coordinated Universal Time (UTC). The notation formerly used to identify time Greenwich MeanTime. The word “Zulu” is notation in the phonetic alphabet corresponding to the letter “Z” assigned to the time zone on the Greenwich Prime Meridian.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. Good luck.

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An upper level low is moving into the California bringing a continued chance for rain. A frontal system will into Oregon Monday dropping some more much-needed rain which will continue to fall. There will be a short dry spell Tuesday through Wednesday afternoon then another frontal system will return the shower chances by Wednesday night. Remember, Daylight Saving Time officially ends and Standard Time returns at 2:00 am Sunday November 1st (Or at Bedtime Saturday October 31st, Halloween).

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Air Quality Index:

Eugene-Springfield: The Air Quality Index is 27 in the Good category measuring Particulate Matter.

Oakridge: The Air Quality Index is 9 in the Good category measuring Particulate Matter.

Cottage Grove: The Air Quality Index is 27 in the Good category measuring Particulate Matter.

Data courtesy of Lane Regional Air Protection Agency (LRAPA).

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Advisories:

• A HEALTH ADVISORY CONTINUES FOR WILLOW CREEK RESERVOIR JUST EAST OF THE TOWN OF HEPNER IN MORROW COUNTY (NE CORNER OF OREGON). WATER MONITORING BY THE USGS HAS CONFIRMED THE PRESENCE OF BLUE-GREEN ALGAE TOXINS WHICH CAN BE HARMFUL TO HUMANS AND ANIMALS. SWALLOWING, INHALING OR SKIN CONTACT WITH WATER DROPLETS SHOULD BE AVOIDED.
• A HEALTH ADVISORY CONTINUES FOR THE CLACKAMAS COVE PORTION OF THE CLACKAMAS  RIVER IN CLACKAMAS COUNTY. WATER MONITORING BY THE USGS HAS CONFIRMED THE PRESENCE OF BLUE-GREEN ALGAE TOXINS WHICH CAN BE HARMFUL TO HUMANS AND ANIMALS. SWALLOWING, INHALING OR SKIN CONTACT WITH WATER DROPLETS SHOULD BE AVOIDED.
• A HEALTH ADVISORY CONTINUES FOR SUNSET BAY STATE PARK BEACH LOCATED IN COOS COUNTY FOR HIGHER-THAN-NORMAL FECAL BACTERIA WHICH CAN RESULT IN DIARRHEA, STOMACH CRAMPS, SKIN RASHES, UPPER RESPIRATORY INFECTIONS AND OTHER ILLNESSES. DIRECT CONTACT WITH THE WATER – ESPECIALLY BY CHILDREN AND THE ELDERLY, WHO MAY BE VULNERABLE TO WATERBORNE BACTERIA – SHOULD BE AVOIDED IN THIS AREA UNTIL THE ADVISORY IS LIFTED. VISITORS SHOULD AVOID WADING IN NEARBY CREEKS, POOLS OF WATER ON THE BEACH, OR IN DISCOLORED WATER AND STAY CLEAR OF WATER RUNOFF FLOWING INTO THE OCEAN.
• A HEALTH ADVISORY CONTINUES FOR UPPER KLAMATH LAKE AND AGENCY LAKE DOWN TO KENO DAM, LOCATED JUST NORTH OF KLAMATH FALLS ALONG HIGHWAY 97 IN KLAMATH COUNTY. WATER MONITORING BY THE USGS HAS CONFIRMED THE PRESENCE OF BLUE-GREEN ALGAE TOXINS WHICH CAN BE HARMFUL TO HUMANS AND ANIMALS. SWALLOWING, INHALING OR SKIN CONTACT WITH WATER DROPLETS SHOULD BE AVOIDED.

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Forecast for the Southern and lower Mid Willamette Valley including Eugene-Springfield and Albany-Corvallis:

• Mostly cloudy with a slight (20%) chance of showers tonight (under 0.10 in. of rain possible),
• Cloudy and a bit cooler with rain Monday (0.15 in. of rain possible), a slight (20%) chance of evening showers, mostly cloudy with patchy fog late Monday night and Tuesday AM, mostly sunny and a bit warmer in the afternoon, clear Tuesday night,
• Patchy AM fog, a mix of clouds and sun Wednesday afternoon, then mostly cloudy with a slight (20%) chance of rain at  night.
• lows 52-43 warming to 46 Wednesday night highs 64-68.
• Partly cloudy and a bit cooler Thursday, then party cloudy with patchy fog late Thursday night,
• Patchy AM fog, partly cloudy Friday and Friday night,
• A mix of clouds and sun Saturday, mostly cloudy with a slight (20%) chance of showers at night,
• Then a mix of clouds and sun with a (40%) chance of rain Sunday..
• highs 68-60 lows 46-42. (seasonal averages high 63 low 41)

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Your College Football Forecast:

Thursday October 29th:

Ducks vs Arizona State at Sun Devil Stadium, Tempe, AZ– Kickoff 7:30 PM PDT: Too soon to make an accurate weather forecast.

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Saturday October 24th:

Beavers vs Colorado at Reser Stadium, Corvallis– Kickoff 7:30 PM PDT: Too soon to make an accurate weather forecast.

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Forecast for Roseburg:

• Mostly cloudy with a slight (20%) chance of showers tonight,
• Mostly cloudy with a (40%) chance of AM rain, showers likely (60%) Monday afternoon (under 0.10 in. of rain possible), mostly cloudy in the evening, partly cloudy late Monday night,
• Mostly cloudy with patchy AM fog, sunny and warmer Tuesday afternoon, clear at night,
• Partly cloudy with patchy AM fog, mostly cloudy with a slight (20%) chance of rain Wednesday afternoon, a slight (20%) chance of evening showers, then just mostly cloudy Wednesday night.
• lows 52-45 warming to 48 Wednesday night highs 65-70.
• Mostly sunny Thursday and Friday, mostly clear Thursday  night, partly cloudy Friday night,
• Mostly cloudy and cooler Saturday, then partly cloudy with a slight (20%) chance of rain Saturday night and Sunday.
• highs 66-70 cooling to 64 Sunday lows 42-44. (seasonal averages high 65 low 44)

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Forecast for the South Oregon Coast including Coos Bay and North Bend:

• Partly cloudy with  a slight (20%) chance of coastal showers this evening and a (30%) chance of rain late tonight while a slight (20%) chance of inland showers tonight (under 0.10 in. of rain possible),
• Partly cloudy with a (40%) chance of AM coastal rain and a good (50%) chance of showers Monday afternoon while partly cloudy with a (40%) chance of AM inland rain and cloudy and a bit cooler with inland showers likely (60%) in the afternoon (0.20 in. of rain possible), just mostly cloudy in the evening, partly cloudy late at night,
• Mostly cloudy with patchy fog Tuesday AM, sunny and a bit warmer in the afternoon, clear Tuesday night,
• Mostly cloudy with patchy fog Wednesday AM, mostly cloudy with a slight (20%) chance of rain in the afternoon, a slight (20%) chance of evening showers, then just mostly cloudy late Wednesday night,
• lows 53-48 highs 63-65 cooling back to 63 Wednesday.
• Partly cloudy Thursday at night,
• Sunny Friday, mostly cloudy Friday night,
• Mostly cloudy with a slight (20%) chance of rain Saturday, then partly cloudy and a (40%) chance of rain Saturday night and Sunday.
• highs 63-67 cooling to near 60 Saturday lows near 46. (seasonal averages high 61 low 46).

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Forecast for the Cascades in Lane County:

• Cloudy with a (40%) chance of showers tonight (under 0.10 in. of rain possible),
• Mostly cloudy with a good (50%) chance of rain Monday AM, rain likely (70%) in the afternoon, mostly cloudy with a good (50%) chance of evening showers, a slight (20%) chance of showers Monday night,
• Partly cloudy in the AM, mostly sunny and warmer Tuesday afternoon, clear at night,
• Then partly cloudy Wednesday and Wednesday night.
• snow level above 8,000 ft. tonight, 7,500 ft. Monday night, free air freezing level 12,000 ft. Tuesday, 13,000 ft. Tuesday night, and Wednesday, then 10,000 ft. Wednesday night.
• lows 42-37 warming to 40 Tuesday night cooling to 35 Wednesday night highs 53-60.
• Partly cloudy and cooler Thursday and Thursday night,
• Mostly sunny Friday, partly cloudy at night,
• A mix of clouds and sun Saturday, partly cloudy Saturday night,
• Then a mix of clouds and sun with a slight (20%) chance of rain Sunday.
• free air freezing level 9,000 ft. Thursday through Friday, 8,000 ft. Friday night through Saturday night,
• Then A mix of clouds and sun with a slight (20%) chance of rain Sunday.
• highs 60-48 lows 37-32.

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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 and Lane County news on-line at eugenedailynews.com.

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