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Tim Chuey Weather

by | May 30, 2024 | Weather

May 30, 2024

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 ) is approaching the West Coast. The graphics for days 1-3  show a weak frontal system that slid into the Pacific Northwest Tuesday. The graphics for days 3-7  Sunday through Thursday show a cold front that will be moving through Oregon Monday followed closely by another complex frontal system next Wednesday.

Forecast For The South Willamette Valley Including Eugene-Springfield:

  • Clear tonight,
  • Sunny and a bit warmer Friday, partly cloudy Friday night,
  • A mix of clouds and sun and a bit cooler Saturday, mostly cloudy at night,
  • Mostly cloudy and a bit cooler with a good (50%) chance of rain Sunday, then rain Sunday night.
  • lows 43-56 high 77-68.
  • Mostly cloudy with rain and a bit cooler Monday, a slight (20%) chance  of showers Monday night,
  • Mostly sunny and a bit warmer Tuesday, partly cloudy in the evening, mostly clear late at night,
  • Mostly sunny and a bit warmer Wednesday, mostly clear Wednesday night,
  • Then sunny and a bit warmer Thursday.
  • highs 66-83 lows 47-52.  (seasonal averages high 71 low 46)

Forecast for the Umpqua Valley including Roseburg:

  • Clear tonight,
  • Sunny and a bit warmer Friday, partly cloudy Friday night,
  • Partly cloudy and a bit cooler Saturday and in the evening, mostly cloudy late at night,
  • Mostly cloudy with a slight (20%) chance of AM showers, a bit cooler with a (30%) chance of rain Sunday afternoon, evening rain likely (70%), then rain late Sunday night.
  • lows 48-59 highs 82-73.
  • Mostly cloudy with AM rain, a good (50%) of rain and a bit cooler Monday afternoon, a (20%) chance of rain Monday night,
  • Partly cloudy in the AM, sunny and warmer Tuesday afternoon, mostly clear at night,
  • Mostly sunny and a bit warmer Wednesday, mostly clear Wednesday night,
  • Then sunny and a bit warmer Thursday.
  •  highs 68-89 lows 50-57. (seasonal average high 73 low 50)

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

  • Clear tonight,
  • Sunny and a bit warmer Friday, partly cloudy in the evening, mostly cloudy late Friday night,
  • Mostly cloudy with areas of AM coastal fog while patchy AM inland fog, partly cloudy and a bit cooler Saturday afternoon, mostly cloudy at night,
  • Mostly cloudy with a slight (20%) chance of AM showers, a bit cooler with a good (50%) chance of rain Sunday afternoon, evening rain likely (70%), then rain late Sunday night.
  • lows 46-52 highs 66-63.
  • Mostly cloudy with AM rain, a good (50%) chance of rain Monday afternoon, just mostly cloudy Monday night,
  • Partly cloudy and a bit warmer Tuesday, partly cloudy at night,
  • Partly cloudy and a bit warmer Wednesday, mostly clear Wednesday night,
  • Then mostly sunny and a bit warmer Thursday.
  • highs 63-70 lows 46-52. (seasonal average high 62 low 50)

Forecast for the Northern Oregon Cascades including Willamette Pass:

  • Clear tonight.
  • Sunny and warmer Friday, mostly clear in the evening, partly cloudy late Friday night,
  • A mix of clouds and sun and cooler Saturday, mostly cloudy with a slight (20%) chance of evening rain. just mostly cloudy at night,
  • AM clouds and sun with a good (50%) chance of rain, mostly cloudy with a good (50%) chance of showers and a bit cooler Sunday afternoon, then mostly cloudy with rain Sunday night.
  • free air freezing level 11,000 ft. rising to 12,000 ft. tonight, 12,000 ft. Friday and Friday night, 11,000 ft. falling to 10,000 ft. Saturday afternoon, then snow level 8,000 ft. Saturday night, then above 8,000 ft. Sunday and Sunday night.
  • lows 37-45 highs 70-57.
  • Mostly cloudy and a bit cooler with rain and a slight (20%) chance of thunderstorms Monday, a (50%) chance of showers Monday night,
  • Mostly sunny and a bit warmer Tuesday, partly cloudy in the evening, partly cloudy in the evening, mostly clear late at night,
  • Sunny and warmer Wednesday, mostly clear Wednesday night,
  • Then sunny and a bit warmer Thursday.
  • snow level 8,000 ft. Monday and Monday night, free air freezing level 13,000 ft. Tuesday, then 15,000 ft. Tuesday night through Thursday.
  • highs 50-79 lows 37-48.