Here is my weekly weather quiz question for the last time. What is a “Panhandle Hook?” Here is the correct answer. A Panhandle Hook: Low pressure systems that originate in the panhandle region of Texas and Oklahoma which initially move east and then “hook” or recurve more northeast toward the upper Midwest or Great Lakes region. In winter, these systems usually deposit heavy snows north of their surface track. Thunderstorms may be found south of the track. I’ll have a new weekly weather quiz question for you starting 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. Good luck.

________________

An upper level low (Shaded “U” shape with blue arrows) has pushed a frontal system down from the northwest bringing even more rain with mountain snow levels falling. We could see some pretty heavy rainfall and gusty winds in the valleys with snow in the mountains. A parade of frontal systems will slide in late next week assuring rainy wether for the Pacific Northwest.

_______________

Air Quality Index:

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

Oakridge: The Air Quality Index is 22 in the Good category measuring Particulate Matter.

Cottage Grove: The Air Quality Index is 28 in the Good category measuring Particulate Matter.

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

________________

Advisories:

• A WINTER WEATHER ADVISORY IS IN EFFECT FROM 6 AM SUNDAY UNTIL MIDNIGHT SUNDAY FOR THE NORTHERN OREGON CASCADES AND THE CASCADES OF LANE COUNTY.
• A HIGH WIND WARNING IS IN EFFECT UNTIL UNTIL 1 AM SUNDAY FOR THE SOUTH CENTRAL OREGON COAST AND THE CURRY COUNTY COAST.
• A HIGH SURF WARNING IS IN EFFECT UNTIL 1 AM SUNDAY FOR THE SOUTH CENTRAL OREGON COAST AND THE CURRY COUNTY COAST.
• A HIGH SURF ADVISORY IS IN EFFECT FROM 1 AM UNTIL 4 PM SUNDAY FOR THE SOUTH CENTRAL OREGON COAST AND THE CURRY COUNTY COAST.
• A WIND ADVISORY IS IN EFFECT UNTIL 7 AM SUNDAY FOR THE KLAMATH BASIN.
• A HIGH WIND WARNING IS IN EFFECT UNTIL UNTIL 7 AM SUNDAY FOR NORTHERN AND EASTERN KLAMATH COUNTY , AND WESTERN, CENTRAL, AND EASTERN LAKE COUNTY.
• 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.

________________

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

• Cloudy with a good (50%) chance of rain this evening, rain late tonight (0.50 in. of rain possible),
• Mostly cloudy with showers, some small hail possible, and much cooler Sunday (0.25 in. of rain possible), evening showers likely (70%), a good (50%) chance of showers late Sunday night (0.10 in. of rain possible),
• Cloudy and a bit warmer with a good (50%) chance of rain Monday (0.20 in. of rain possible), rain Monday night (0.25 in. of rain possible) and Tuesday, then rain likely (70%) Tuesday night.
• lows 45-36 warming to 49 Tuesday night highs 48-58.
• Mostly cloudy and a bit cooler with a good (50%) chance of rain Wednesday, rain likely (70%) Wednesday night,
• Mostly cloudy with a (40%) chance of showers and a bit cooler Thursday, partly cloudy with a (30%) chance of showers at night,
• A mix of clouds and sun and cooler with a slight (20%) chance of showers Friday and Saturday, partly cloudy with a slight (20%) chance of showers Friday night.
• highs 56-48 lows 43-38. (seasonal averages high 52 low 38)

_____

Your Saturday College Football Forecast:

Beavers vs California at Memorial Stadium Berkeley, CA- Kickoff 7:30 PM PST: Partly cloudy, 53 staying stable as the game progresses, wind S-SW 5-10 mph.

_____________________

Forecast for Roseburg:

• Mostly cloudy with a slight (20%) chance of evening rain, rain late tonight,
• Mostly cloudy with showers and cooler Sunday (0.25 in. of rain possible, snow level 3,000 ft.) and in the evening, a good (50%) chance of rain and snow showers Sunday night (0.15 in. of rain possible, 1 in. of snow possible, snow level 2,500 ft.),
• A slight (20%) chance of rain and snow Monday AM (snow level 2,500 ft.), a bit warmer with rain in the afternoon (0.10 in. of rain possible) and Monday night (0.35 in. of rain possible),
• Patchy AM fog, rain likely (70%) and a bit warmer Tuesday afternoon and Tuesday night.
• lows 42-38 warming back to 49 Tuesday night highs 49-56.
• Mostly cloudy with a good (50%) chance of rain Wednesday, rain likely (70%) at night,
• A (30%) chance of showers and a bit cooler Thursday and Thursday night,
• Partly cloudy with a slight (20%) chance of showers  and a bit cooler Friday, mostly cloudy with a slight (20%) chance of showers at night,
• Then mostly cloudy with a slight (20%) chance of showers Saturday.
• highs 57-50 lows 44-36. (seasonal averages high 53 low 41)

________________

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

• Cloudy with a slight (20%) chance of evening rain, showers tonight (0.65 in. of rain possible) and windy (Wind: S 25-35 mph at the shore shifting NW 15-25 mph late while S 10-20 mph inland shifting to NW 15-25 mph late),
• Coastal showers with a slight (20%) chance of thunderstorms Sunday (0.40 in. of rain possible) and in the evening while showers inland Sunday and in the evening, mostly cloudy with a slight (20%) chance of showers late at night (0.10 in. of rain possible),
• Mostly cloudy with AM coastal rain likely (70%) while a good (50%) chance of inland AM rain Monday, rain (0.40 in. of rain possible) and breezy (Wind: SW 15-25 mph at the shore in the afternoon), rain Monday night (0.90 in. of rain possible) and breezy (Wind: SW 20-30 mph in the evening at the shore decreasing to W 10 mph late while SW 10-20 mph inland in the evening),
• Then mostly cloudy with patchy AM fog, rain likely (70%) and a bit warmer Tuesday afternoon and at night.
• lows 45-53 highs 52-58.
• Mostly cloudy with a good (50%) chance of rain Wednesday, rain likely (70%) Wednesday night,
• Mostly cloudy and a bit cooler with a good (50%) chance of showers  Thursday and Thursday night,
• A slight (20%) chance of showers Friday and Friday night,
• Then mostly cloudy and a bit cooler with a (30%) chance of showers Saturday.
• highs 58-53 lows 48-45. (seasonal averages high 55 low 43).

________________

Forecast for the Cascades in Lane County:

• Cloudy with a slight (20%) chance of rain this evening, rain and colder late tonight (0.25 in. of rain possible),
• Mostly cloudy with rain and snow showers and cooler Sunday (0.50 in. of rain possible, 3-7 in. of snow possible), snow showers Sunday night (3 in. of snow possible),
• Cloudy with a (%) chance of AM snow Monday, rain and snow and a bit warmer in the afternoon and Monday night,
• Then rain and a bit warmer Tuesday and Tuesday night.
• snow level 6,000 ft. tonight, 4,000 ft. falling to 3,000 ft. Sunday afternoon, 2,500 ft. Sunday night, 2,500 ft. rising to 4,000 ft. Monday afternoon, 5,500 ft. Monday night, 7,500 ft. Tuesday, then 7,000 ft. Tuesday night.
• lows 30-23 warming to 32 Tuesday night highs 32-42.
• Mostly cloudy and a bit warmer with rain likely (70%) Wednesday, rain at night,
• A mix of clouds and sun and a bit cooler with a (40%) chance of showers Thursday, mostly cloudy with a (30%) chance of showers at night,
• Then a mix of clouds and sun with a slight (20%) chance of rain and snow showers Friday, partly cloudy with a slight (20%) chance of showers Friday night,
• Then a mix of clouds and sun with a (40%) chance of showers Saturday.
• snow level 6,500 ft. Wednesday, 8,000 ft. Wednesday night, 5,500 ft. Thursday, 4,000 ft. Thursday night, 3,500 ft. Friday and Friday night, then 3,000 ft. Saturday.
• highs 40-44 cooling to 38 Wednesday lows 34-28.

________________

**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.

________________

Get your local Eugene-Springfield and Lane County news on-line at eugenedailynews.com.

________________