Follow EDN on Social Media |

June 17, 2022

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.
  • A PERMANENT RECREATIONAL HEALTH ADVISORY IS IN EFFECT FOR THE SOUTH UMPQUA RIVER AND MAINSTEM UMPQUA RIVER. THE ADVISORY COVERS THE SOUTH UMPQUA RIVER FROM CANYONVILLE DOWNSTREAM TO THE CONFLUENCE OF THE MAINSTEM UMPQUA RIVER, AND THE MAINSTEM UMPQUA RIVER DOWNSTREAM PAST ELKTON TO LAWSON BAR. PEOPLE IN THE BEDROCK ALONG THE RIVERS EDGE ARE ARE KNOWN TO DEVELOP CYANOBACTERIA (BLUE-GREEN ALGAE) BLOOMS THAT CAN BE HARMFUL TO PETS AND PEOPLE IF ACCIDENTAL INGESTION OCCURS. SIGNS HAVE BEEN POSTED AT SEVERAL ACCESS AREAS ALONG THE RIVER.

THE WEATHER PATTERN

An Upper Level Low Pressure Trough (“U” shape) will be moving in to increase the rain in the Pacific Northwest. The graphics for days 1-3 show no new frontal systems approaching Oregon. The graphics for days 3-7   Monday through Friday show a fronts coming from the west into Oregon Wednesday.

Forecast for the South Willamette Valley including Eugene-Springfield:

  • Mostly cloudy with AM rain, showers likely (70%) and a bit cooler this afternoon(0.25 in. of rain possible), partly cloudy with a slight (20%) chance of showers tonight (under 0.10 in. of rain possible),
  • Clouds and sun with slight (20%) chance of AM showers, a mix of clouds and sun and a bit cooler with a (40%) chance of showers Saturday afternoon (under 0.10 in. of rain possible), partly cloudy with a slight (20%) chance of evening showers, just partly cloudy late at night,
  • A mix of clouds and sun and a bit warmer with a slight (20%) chance of showers Sunday (Father’s Day, Juneteenth), then partly cloudy Sunday night.
  • highs 64-67 Saturday lows 48-50.
  • A mix of clouds and sun and a bit warmer Monday, mostly clear Monday night,
  • Partly cloudy and a bit warmer Tuesday (Summer Solstice), partly cloudy at night,
  • Partly cloudy and a bit warmer Wednesday, partly cloudy Wednesday night,
  • Then partly cloudy and a bit cooler Thursday.
  • highs 72-76 cooling back to 72 Thursday lows 50-52 cooling back to 50 Wednesday night. (Seasonal Averages high 74 low 48)

Forecast for the Umpqua Valley including Roseburg:

  • Mostly cloudy with AM showers likely (70%), a good (50%) chance of showers with a slight (20%) chance of thunderstorms and a bit cooler this afternoon and evening (0.10 in. of rain possible), mostly cloudy with a slight (20%) chance of showers tonight (under 0.10 in. of rain possible),
  • Mostly cloudy and a bit warmer with a good (50%) chance of showers Saturday (under 0.10 in. of rain possible), partly cloudy with a slight (20%) chance of evening showers, mostly cloudy with a slight (20%) chance of showers late at night (under 0.10 in. of rain possible),
  • Partly cloudy and a bit warmer Sunday (Father’s Day, Juneteenth), then just partly cloudy Sunday night.
  • highs 63-69 lows 46-50.
  • Partly cloudy and a bit warmer Monday, mostly clear Monday night,
  • Mostly sunny and a bit warmer Tuesday, mostly clear at night,
  • Mostly cloudy start, partly cloudy and a bit cooler Wednesday afternoon, mostly clear Wednesday night,
  • Some AM clouds, then sunny and a bit cooler Thursday.
  • highs 74-77 cooling to 73 Thursday lows near 52. (Seasonal Averages high 77 low 53).

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

  • Mostly cloudy with a (30%) chance of showers this afternoon (under 0.10 in. of rain possible), partly cloudy with a slight (20%) chance of evening showers, mostly cloudy with a (30%) chance of showers late tonight (under 0.10 in. of rain possible),
  • Mostly cloudy with a (30%) chance of showers Saturday (under 0.10 in. of rain possible), a slight (20%) chance of evening coastal showers while a slight (20%) chance of showers inland late at night,
  • Mostly cloudy start, party cloudy and a bit warmer Sunday afternoon (Father’s Day, Juneteenth), then partly cloudy Sunday night.
  • highs 62-66 lows 48-50.
  • Partly cloudy and a bit warmer Monday, mostly clear Monday night,
  • Mostly sunny and a bit warmer Tuesday, partly cloudy in the evening, mostly cloudy late at night,
  • Mostly cloudy start, partly cloudy and a bit cooler Wednesday afternoon, party cloudy Wednesday night,
  • Then partly cloudy Thursday.
  • highs 69-66 lows 52-49. (Seasonal Averages high 64 low 51)

Forecast for the Northern Oregon Cascades including Willamette Pass:

  • Mostly cloudy with AM rain, a bit cooler with showers and a slight (20%) chance of thunderstorms this afternoon, a good (50%) chance of evening showers with a slight (20%) chance of thunderstorms (0.25 in. of rain possible, more in storms), a good (50%) chance of showers showers late tonight (0.10 in. of rain possible),
  • Mostly cloudy with a good (50%) chance of showers and a bit cooler Saturday, a (40%) chance of evening showers, then just mostly cloudy late at night,
  • A mix of clouds and sun and a bit warmer Sunday afternoon (Father’s Day, Juneteenth), then partly cloudy Sunday night.
  •  snow level 6,500 ft. today, 6,500 ft. falling to 6,000 ft. late tonight, 6,000 ft. Saturday, 6,500 ft. Saturday evening, 6,000 ft rising to 7,000 ft. Sunday afternoon, then 8,000 ft. rising to 10,000 ft. Sunday night.
  • highs 49-46 warming to 52 Sunday lows near 36.
  • Partly cloudy and warmer Monday, mostly clear Monday night,
  • Mostly sunny and a bit warmer Tuesday, mostly clear at night,
  • Some AM clouds, mostly sunny and a bit cooler Wednesday afternoon, partly cloudy Wednesday night,
  • Some AM clouds, then mostly sunny and a bit cooler Thursday afternoon.
  • free air freezing level 11,000 ft. Monday, 11,000 ft. rising to 12,000 ft. late Monday night, 12,000 ft. Tuesday, 13,000 ft. Tuesday night, 13,000 ft. rising to 14,000 ft. Wednesday afternoon, 14,000 ft. Wednesday night, then 13,000 ft. Thursday.
  • highs 62-66 cooling to 62 Thursday lows 40-42 cooling back to 40 Wednesday night.