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Tim Chuey Weather

by | May 29, 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:

  • Sunny and a bit warmer today, clear tonight,
  • Sunny and a bit warmer Friday, partly cloudy in the evening, mostly cloudy late Friday night,
  • A mix of clouds and sun and a bit cooler Saturday, then mostly cloudy with a good (50%) chance of rain Saturday night.
  • high 72-78 cooling back to 72 Saturday lows 44-52.
  • Mostly cloudy and a bit cooler with a good (50%) chance of rain Sunday, rain Sunday night,
  • Mostly cloudy with rain and a bit cooler Monday, a good (50%) chance  of showers at night,
  • A mix of clouds and sun and a bit warmer with a (40%) chance of showers Tuesday, partly cloudy with a slight (20%) chance of showers Tuesday night,
  • Then mostly sunny and a bit warmer with a slight (20%) chance of showers Wednesday.
  • highs 67-78 lows 55-47 warming to 52 Wednesday.  (seasonal averages high 70 low 46)

Forecast for the Umpqua Valley including Roseburg:

  • Some AM clouds, sunny and a bit warmer this afternoon, clear tonight,
  • Sunny and a bit warmer Friday, partly cloudy in the evening, mostly cloudy late at night,
  • Mostly cloudy and a bit cooler Saturday, then mostly cloudy Saturday night.
  • highs 74-82 cooling to 77 Saturday lows 48-53.
  • Mostly cloudy and a bit cooler with a (40%) chance of rain Sunday, evening rain likely (70%), rain late Sunday night,
  • Mostly cloudy with AM rain, rain likely (70%) and a bit cooler Monday afternoon, a (20%) chance of rain at night,
  • Mostly cloudy with a slight (20%) chance of AM rain, partly cloudy and warmer with a slight (20%) chance of rain Tuesday afternoon, partly cloudy with a slight (20%) chance of rain Tuesday night,
  • Partly cloudy with a slight (20%) chance of AM rain, then becoming sunny and a bit warmer Wednesday afternoon.
  •  highs 74-68 warming to 83 Wednesday lows 59-50 warming to 54 Tuesday night. (seasonal average high 73 low 50)

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

  • Some AM clouds, sunny and a bit warmer this afternoon, clear with inland patchy fog late tonight,
  • Patchy AM fog, sunny Friday afternoon, mostly cloudy at night,
  • Mostly cloudy and a bit cooler Saturday, then mostly cloudy  Saturday night.
  • highs 66-64 lows 46-49.
  • Mostly cloudy and a bit cooler with a good (50%) chance of rain Sunday, evening rain likely (70%), rain late Sunday night,
  • Mostly cloudy with AM rain, a good (50%) chance of rain and a bit cooler Monday afternoon, a (30%) chance of rain at night,
  • Mostly cloudy and a bit warmer with a (30%) chance of rain Tuesday, partly cloudy with a slight (20%) chance of rain Tuesday night,
  • Partly cloudy with a slight (20%) chance of AM rain, just partly cloudy and a bit warmer Wednesday afternoon.
  • highs 63-68 lows 52-46 warming to 49 Tuesday night. (seasonal average high 62 low 50)

Forecast for the Northern Oregon Cascades including Willamette Pass:

  • Sunny and a bit warmer today, clear tonight.
  • Sunny and warmer Friday, partly cloudy in the evening, mostly cloudy late Friday night,
  • A mix of clouds and sun and cooler Saturday, then mostly cloudy with a (40%) chance of rain Saturday night.
  • free air freezing level 10,000 ft. rising to 11,000 ft. today, 11,000 ft. rising to 12,000 ft. tonight, 12,000 ft. Friday and Friday night, 10,000 ft. Saturday, then snow level 8,000 ft. Saturday night.
  • highs 62-72 cooling back to 62 Saturday lows 39-42 cooling to 40 Saturday night.
  • A mix of clouds and sun with a good (50%) chance of showers AM showers, mostly cloudy and a bit cooler with a good (50%) chance of rain Sunday afternoon, mostly cloudy with rain Sunday night,
  • Mostly cloudy and a bit cooler with rain Monday, showers likely (70%) at night,
  • A mix of clouds and sun and a bit warmer with a (40%) chance of showers Tuesday, mostly cloudy with a (40%) chance of evening showers, partly cloudy with a (40%) chance of showers late Tuesday night,
  • Then mostly sunny and a bit warmer with a slight (20%) chance of showers Wednesday.
  • snow level above 8,000 ft. Sunday through Monday, 7,500 ft. Monday night, then above 8,000 ft. Tuesday through Wednesday.
  • highs 57-50 warming to 70 Wednesday lows 45-37 warming to 43 Tuesday night.