Nov
18.
Here is my new weekly weather quiz question. What is a “Theodolite “?
____________
Another strong Upper Level Low Pressure Trough (“U” shape) will continue pushing frontal systems to come our way with rain and wind. The strong Bomb Cyclone combined with an Atmospheric River bring rain and strong winds. The graphics for days 1-3 show the frontal system that’s moving into Oregon between tonight and tomorrow. The graphics for days 3-7 Friday through Tuesday show complex frontal activity continuing daily through the period.
________________
Air Quality Index:
Eugene/Springfield: The Air Quality Index is 26 in the Good category measuring Particulate Matter.
Oakridge: The Air Quality Index is 31 the Good category measuring Particulate Matter.
Cottage Grove: The Air Quality Index is 29 in the Good category measuring Particulate Matter.
Data courtesy of Lane Regional Air Protection Agency (LRAPA.org)
_______________
ADVISORIES:
- A WINTER WEATHER ADVISORY IS IN EFFECT FROM 4 PM TODAY UNTIL 10 AM WEDNESDAY FOR THE NORTH OREGON CASCADES, THE CASCADES OF MARION AND LINN COUNTIES, AND THE CASCADES OF LANE COUNTY.
- A WINTER WEATHER ADVISORY IS IN EFFECT FROM 4 PM TODAY UNTIL 10 AM WEDNESDAY ABOVE 3,500 FT. FOR THE EAST SLOPES OF THE OREGON CASCADES.
- A WINTER STORM WARNING IS IN EFFECT FROM 4 PM TODAY UNTIL 4 PM WEDNESDAY ABOVE 4,000 FT. FOR THE SISKIYOU MOUNTAINS AND THE SOUTHERN OREGON CASCADES.
- A WINTER STORM WARNING IS IN EFFECT FROM 4 PM TODAY UNTIL 4 PM WEDNESDAY ABOVE 4,000 FT. IN THE HIGH CASCADES IN KLAMATH, JACKSON, AND DOUGLAS COUNTIES FOR THE SOUTH CENTRAL OREGON CASCADES.
- A WINTER STORM WARNING IS IN EFFECT FROM 4 PM TODAY UNTIL 4 PM WEDNESDAY FOR NORTHERN AND EASTERN KLAMATH COUNTY AND WESTERN LAKE COUNTY.
- A WINTER WEATHER ADVISORY IS IN EFFECT FROM 4 PM TODAY UNTIL 4 PM WEDNESDAY FOR NORTHERN AND EASTERN KLAMATH COUNTY AND WESTERN LAKE COUNTY.
- A WINTER WEATHER ADVISORY IS IN EFFECT FROM 4 PM TODAY UNTIL 4 PM WEDNESDAY FOR THE KLAMATH BASIN.
- A WINTER WEATHER ADVISORY IS IN EFFECT FROM 4 PM TODAY UNTIL 10 AM WEDNESDAY FOR THE LOWER COLUMBIA BASIN OF OREGON, THE GRANDE RONDE VALLEY, AND THE JOHN DAY BASIN.
- A HIGH WIND WARNING IS IN EFFECT FROM 4 PM TODAY UNTIL 4 AM WEDNESDAY FOR THE CLATSOP COUNTY COAST, THE TILLAMOOK COUNTY COAST, AND THE CENTRAL OREGON COAST.
- A HIGH WIND WARNING IS IN EFFECT FROM 4 PM TODAY UNTIL 4 AM WEDNESDAY FOR THE NORTH OREGON COAST RANGE AND THE CENTRAL OREGON COAST RANGE.
- A WIND ADVISORY IS IN EFFECT FROM THIS AFTERNOON THROUGH WEDNESDAY MORNING FOR NORTHERN AND EASTERN KLAMATH COUNTY AND WESTERN, CENTRAL AND EASTERN LAKE COUNTY.
- A HIGH WIND WARNING IS IN EFFECT FROM 7 PM TONIGHT UNTIL 7 PM WEDNESDAY FOR NORTHERN AND EASTERN KLAMATH COUNTY AND WESTERN, CENTRAL AND EASTERN LAKE COUNTY.
- A HIGH WIND WARNING IS IN EFFECT FROM 10 AM TODAY UNTIL 4 AM WEDNESDAY FOR THE SOUTH CENTRAL OREGON COAST AND THE CURRY COUNTY COAST.
- A HIGH WIND WARNING IS IN EFFECT FROM 4 PM TODAY UNTIL 10 AM WEDNESDAY FOR THE FOOTHILLS OF THE NORTHERN BLUE MOUNTAINS OF OREGON, THE FOOTHILLS OF THE SOUTHERN BLUE MOUNTAINS OF OREGON, NORTH CENTRAL OREGON, AND CENTRAL OREGON.
- A WIND ADVISORY IS IN EFFECT FROM FROM 4 PM TODAY UNTIL 4 AM WEDNESDAY FOR THE LOWER COLUMBIA RIVER, THE TUALATIN VALLEY, THE PORTLAND WEST HILLS AND CHEHALEM MOUNTAIN, PORTLAND METRO EAST, OUTER SOUTHEAST PORTLAND, WEST CENTRAL WILLAMETTE VALLEY, EAST CENTRAL WILLAMETTE VALLEY, BENTON COUNTY LOWLANDS, LINN COUNTY LOWLANDS, AND LANE COUNTY LOWLANDS.
- A WIND ADVISORY IS IN EFFECT FROM 1 PM TODAY UNTIL 7 AM WEDNESDAY FOR CENTRAL DOUGLAS COUNTY, THE EASTERN DOUGLAS COUNTY FOOTHILLS, AND JACKSON COUNTY.
- A WIND ADVISORY IS IN EFFECT FROM 1 PM TODAY UNTIL 7 AM WEDNESDAY FOR EASTERN CURRY COUNTY AND JOSEPHINE COUNTY.
- A HIGH SURF WARNING IS IN EFFECT FROM 10 AM TUESDAY UNTIL 4 PM WEDNESDAY FOR THE SOUTH CENTRAL OREGON COAST AND THE CURRY COUNTY COAST.
_______________
HEALTH ADVISORIES:
- A PERMANENT HEALTH ADVISORY REMAINS IN EFFECT FOR THE SOUTH UMPQUA RIVER BAR. POOLS IN THE BEDROCK ALONG THE RIVERS EDGE ARE KNOWN TO DEVELOP BLUE-GREEN ALGAE (CYANOBACTERIAL) BLOOMS THAT CAN BE HARMFUL TO PETS AND PEOPLE IF ACCIDENTAL INGESTION OCCURS. SIGNS HAVE BEEN POSTED ALONG SEVERAL ACCESS AREAS ALONG THE RIVER.
________________
Forecast for the Southern and lower Mid Willamette Valley including Eugene-Springfield and Albany-Corvallis:
- Mostly cloudy and a bit warmer with rain today (0.25 in. of rain possible), rain and breezy (Wind: S 15-25 mph gusts to 40 mph) tonight (1.00 in. of rain possible),
- Mostly cloudy and a bit warmer with rain Wednesday, showers at night,
- Mostly cloudy with showers Thursday, then showers Thursday night.
- highs 50-53 lows 42-45.
- Mostly cloudy and a bit warmer with showers Friday, showers Friday night,
- Mostly cloudy and a bit cooler with showers Saturday and Sunday, showers both nights,
- Then mostly cloudy with showers and a bit cooler Monday.
- highs 55-49 lows 42-37. (seasonal averages high 52 low 37)
__________
Your College Football Weather Forecast:
Saturday November 16th:
Ducks vs Wisconsin Badgers at Camp Randall Stadium, Madison, Wisconsin- Game time: 4:30 pm- The Ducks squeaked by the Wisconsin Badgers 16-13. Still undefeated and number in the Big 10.
Beavers vs Air Force Falcons at Falcon Stadium, US Air Force Academy, CO: Game time 12:30 pm- The Beavers were crushed by The Air Force Falcons 28-0.
________________
HOME WOOD HEATING ADVISORY:
Eugene & Springfield: GREEN – Fireplace and wood stove use permitted.
Oakridge and Westfir: GREEN – Fireplace and wood stove use permitted.
The use of pellet stoves is always allowed.
Data courtesy of Lane Regional Air Protection Agency (LRAPA.org)
________________
Forecast for the Umpqua Valley including Roseburg:
- Mostly cloudy with AM rain and snow, rain and a bit warmer this afternoon (snow level 3,000 ft. rising to 3,500 ft.) and breezy (Wind: SE 10-20 mph increasing to SE 20-30 mph late this afternoon), rain tonight (afternoon snow level 3,500 ft. falling to 3,000 ft.), rain tonight (snow level 3,500 ft. falling to 3,000 ft. late tonight) and windy (Wind: SE 20-30 mph gusts to 50 mph decreasing and shifting to S 10-20 mph gusts to 35 mph late tonight),
- Mostly cloudy with AM rain and snow (snow level 3,000 ft.), rain and a bit warmer Wednesday afternoon, rain at night,
- Mostly cloudy and a bit warmer with rain Thursday, then rain Thursday night.
- highs 52-54 lows 43-50.
- Mostly cloudy and a bit warmer with rain Friday, rain Friday night,
- Mostly cloudy with AM rain and snow, rain and a bit cooler Saturday afternoon, rain and snow at night,
- Mostly cloudy with rain and snow Sunday and Sunday night,
- Then rain and snow Monday.
- highs 56-52 lows 44-39. (seasonal averages high 53 low 40)
____________
Forecast for The South Oregon Coast Including Coos Bay and North Bend:
- Mostly cloudy with AM coastal showers and a slight (20%) chance of thunderstorms while inland AM rain with a slight (20%) chance of thunderstorms (windy Wind: S 30-40 mph decreasing to S 15-25 mph by early this afternoon), rain and a bit warmer this afternoon (0.25 in. of rain possible), windy (Coastal Wind: S15-25 mph increasing to S 25-40 mph this afternoon, rain tonight (1.50 in of rain possible) and very windy (Coastal Wind: S 30-45 mph decreasing to S 15-25 mph late tonight while Inland Wind S 25-40 mph decreasing to 10-20 mph late tonight),
- Mostly cloudy and a bit warmer with rain Wednesday, rain at night,
- Mostly cloudy with rain and a bit warmer Thursday, then rain Thursday night.
- highs 57-60 lows 44-48.
- Mostly cloudy and a bit warmer with rain Friday, rain Friday night,
- Mostly cloudy and a bit cooler with rain Saturday, rain at night,
- Mostly cloudy and a bit cooler with rain Sunday, rain Sunday night,
- Then mostly cloudy with rain and a bit cooler Monday.
- highs 62-57 lows 44-42. (seasonal averages high 56 low 43)
_______________
Forecast for the Northern Oregon Cascades including the Cascades in Lane County:
- Mostly cloudy and a bit warmer with snow and rain today (0.25 in. of rain possible, 2 in. of snow possible, patchy afternoon blowing snow, visibility .25 miles or less), rain and snow with patchy blowing snow tonight (0.75 in. of rain possible, 3-6 in. of snow possible, snow possibly heavy late tonight visibility .25 miles or less, blustery (Pass Wind: S 20-25 mph gusts to 50 mph).
- Mostly cloudy and a bit warmer with rain and snow showers Wednesday (snow possibly heavy at times), rain at night,
- Mostly cloudy with rain and a bit warmer Thursday (patchy AM blowing snow), then rain and snow showers Thursday night.
- snow level 3,000 ft. today, 4,000 ft. tonight and Wednesday, 5,000 ft. Wednesday night, 6,500 ft. Thursday, then 7,500 ft. Thursday night.
- highs 32-38 lows 29-35.
- Mostly cloudy with showers and a slight (20%) chance of snow showers and a bit warmer Friday, rain and snow showers Friday night,
- Mostly cloudy and a bit cooler with rain and snow showers Saturday, snow and rain showers Saturday night,
- Mostly cloudy with rain and snow showers Sunday and Sunday night,
- Then mostly cloudy with snow and rain showers Monday.
- snow level 6,500 ft. Friday, 5,000 ft. Friday night, 4,000 ft. Saturday, 3,500 ft. Saturday night, then 3,500 ft. Sunday through Monday.
- highs 39-32 lows 28-23 warming to 25 Sunday night.