Forecast Details for Eugene, OR

Recent Locations: Pasadena, TX Beaumont, TX Eugene, OR

Tonight: Patchy fog after 10pm. Patchy frost after midnight. Otherwise, partly cloudy, with a low around 33. Calm wind.

Thursday: Areas of frost before 7am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 53. Calm wind.

Thursday Night: Patchy frost after midnight. Otherwise, increasing clouds, with a low around 35. Calm wind.

Friday: A 30 percent chance of showers after 10am. Cloudy, with a high near 51. Light and variable wind.

Friday Night: Showers. Low around 40. Calm wind. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

Saturday: Showers, mainly before 4pm, then rain likely after 4pm. High near 48. Chance of precipitation is 80%.

Saturday Night: Rain likely, mainly before 10pm. Mostly cloudy, with a low around 37. Chance of precipitation is 60%.

Sunday: A chance of rain. Mostly cloudy, with a high near 49.

Sunday Night: A chance of rain. Mostly cloudy, with a low around 33.

Washington's Birthday: Rain, mainly after 10am. Mostly cloudy, with a high near 48.

Monday Night: Rain. Snow level 2700 feet lowering to 2200 feet after midnight . Mostly cloudy, with a low around 34.

Tuesday: Rain likely. Snow level 2000 feet. Mostly cloudy, with a high near 48.

Tuesday Night: Rain likely. Snow level 2200 feet. Mostly cloudy, with a low around 34.

Wednesday: Rain likely. Snow level 1800 feet rising to 2600 feet in the afternoon. Mostly cloudy, with a high near 48.

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National Weather Forecast for Tomorrow

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North America Water Vapor (Moisture)

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Weather Topic: What are Altocumulus Clouds?

Home - Education - Cloud Types - Altocumulus Clouds

Next Topic: Altostratus Clouds

Similar to cirrocumulus clouds, altocumulus clouds are characterized by cloud patches. They are distinguished by larger cloudlets than cirrocumulus clouds but are still smaller than stratocumulus clouds.

Altocumulus clouds most commonly form in middle altitudes (between 2 and 5 km) and may resemble, at times, the shape of a flying saucer. These uncommon formations, called altocumulus lenticularis, are created by uplift in the atmosphere and are most often seen in close proximity to mountains.

Next Topic: Altostratus Clouds

Weather Topic: What are Cirrocumulus Clouds?

Home - Education - Cloud Types - Cirrocumulus Clouds

Next Topic: Cirrostratus Clouds

Cirrocumulus clouds form at high altitudes (usually around 5 km) and have distinguishing characteristics displayed in a fine layer of small cloud patches. These small cloud patches are sometimes referred to as "cloudlets" in relation to the whole cloud formation.

Cirrocumulus clouds are formed from ice crystals and water droplets. Often, the water droplets in the cloud freeze into ice crystals and the cloud becomes a cirrostratus cloud. Because of this common occurrence, cirrocumulus cloud formations generally pass rapidly.

Next Topic: Cirrostratus Clouds