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Tim Chuey Weather

by | Jun 11, 2023 | Weather

June 12, 2023

Note: Weather is a constantly changing phenomenon and weather forecasting is a combination of science, experience, and intuition. The accuracy of any given forecast can chance due to unexpected changes in atmospheric conditions, so there are no guarantees the the actual weather will conform to the projected forecast.

ADVISORIES

  • NONE AT THIS TIME.

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.

THE WEATHER PATTERN

An Upper Level High Pressure Ridge (“Arch” shape)  will keep temperatures near or a bit above normal. The graphics for days 1-3  show a frontal system approaching the Pacific Northwest Tuesday morning. The graphics for days 3-7   Thursday through Monday show a frontal system moving through the Pacific Northwest Saturday into next Sunday.

ADVISORIES

  • NONE AT THIS TIME.

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.

THE WEATHER PATTERN

An Upper Level High Pressure Ridge (“Arch” shape)  will keep temperatures near or a bit above normal. The graphics for days 1-3  show a frontal system approaching the Pacific Northwest Tuesday morning. The graphics for days 3-7   Thursday through Monday show a frontal system moving through the Pacific Northwest Saturday into next Sunday.

Forecast For The South Willamette Valley Including Eugene-Springfield:

  • Some AM clouds with patchy fog, sunny and a bit warmer this afternoon, clear with patchy fog late tonight,
  • A mix of clouds and sun and a bit cooler Tuesday, mostly clear at night,
  • Some AM clouds, mostly sunny and a bit cooler Wednesday afternoon, then mostly clear Wednesday night.
  • highs 87-75 low 52-44.
  • AM sun, partly cloudy and a bit warmer Thursday afternoon, partly cloudy Thursday night,
  • A mix of clouds and sun and a bit warmer Friday, partly cloudy with a slight (20%) chance of rain at night,
  • A mix of clouds and sun and a bit cooler with a slight (20%) chance of rain Saturday and in the evening, just partly cloudy late Saturday night,
  • Then partly cloudy with a slight (20%) chance of rain Sunday afternoon.
  • highs 77-80 cooling to 72 Sunday lows 49-53 cooling to 47 Saturday night.  (seasonal averages high 73 low 47)

Forecast for the Umpqua Valley including Roseburg:

  • Some AM clouds with patchy fog, sunny and slightly warmer this afternoon, clear with patchy fog late tonight,
  • A mix of clouds and sun, partly cloudy and a bit cooler Tuesday, mostly clear at night,
  • Mostly sunny Wednesday, then mostly clear Wednesday night.
  • highs 86-80 low 55-49.
  • Mostly sunny and a bit warmer Thursday, partly cloudy Thursday night,
  • Partly cloudy and a bit warmer Friday, partly cloudy at night,
  • Partly cloudy and a bit cooler with a slight (20%) chance of showers Saturday, just partly cloudy late Saturday night,
  • Then partly cloudy and a bit cooler Sunday.
  • highs 83-85 cooling to 77 Sunday lows 54-57 cooling to 53 Saturday night.  (seasonal averages high 75 low 52)

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

  • Mostly cloudy with patchy coastal fog while areas of inland fog this AM, sunny and a bit warmer this afternoon, partly cloudy in the evening, mostly cloudy late tonight,
  • Mostly cloudy and a bit cooler Tuesday, partly cloudy in the evening, mostly clear late at night,
  • Mostly sunny Wednesday, then mostly clear Wednesday night.
  • highs 68-65 lows 52-46.
  • Mostly sunny and a bit warmer Thursday, partly cloudy Thursday night,
  • Mostly cloudy and a bit warmer Friday, mostly cloudy at night,
  • Mostly cloudy with a slight (20%) chance of AM showers, just mostly cloudy and a bit cooler Saturday afternoon and evening, partly cloudy late Saturday night,
  • Then partly cloudy Sunday.
  • highs 66-68 cooling back to 66 Saturday and Sunday lows 48-52 cooling back to 48 Saturday night. (seasonal averages high 63 low 51)

Forecast for the Northern Oregon Cascades including Willamette Pass:

  • Mostly sunny start, partly cloudy and a bit warmer with a slight (20%) chance of afternoon and evening showers and thunderstorms this afternoon, just partly cloudy late tonight,
  • Partly cloudy and a bit cooler Tuesday, mostly clear late at night,
  • Some AM clouds, mostly sunny and a bit cooler Wednesday afternoon, then mostly clear Wednesday night.
  • snow level above 8,000 ft. today and tonight, free air freezing level 13,000 ft.  Tuesday, 14,000 ft. Tuesday night, then 13,000 ft. Wednesday and Wednesday night.
  • highs 72-62 lows 48-36.
  • AM sun, partly cloudy and a bit warmer Thursday afternoon, partly cloudy Thursday night,
  • Partly cloudy Friday, partly cloudy with a slight (20%) chance of rain at night,
  • Partly cloudy with a (30%) chance of rain and a bit cooler Saturday, a slight (20%) chance of rain Saturday night,
  • Then partly cloudy with a slight (20%) chance of rain Sunday.
  •  free air freezing level 13,000 ft. Thursday and Thursday night, 14,000 ft. Friday, snow level above 8,000 ft. Friday night through Saturday night, then 7,000 ft. Sunday.
  • highs 68-58 lows 43-37.