Forecast Details for Mehama, OR

Recent Locations: Adelphi, OH Harrisburg, NC Mehama, OR

Today: A 20 percent chance of showers after 1pm. Partly sunny, with a high near 76. Calm wind becoming west around 5 mph in the afternoon.

Tonight: Increasing clouds, with a low around 54. Calm wind.

Monday: Showers, with thunderstorms also possible after 2pm. High near 68. Light and variable wind. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

Monday Night: Showers and possibly a thunderstorm. Low around 56. Calm wind. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tuesday: Showers, with thunderstorms also possible after 11am. High near 66. Light and variable wind. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tuesday Night: Showers likely, mainly before 11pm. Mostly cloudy, with a low around 54. Chance of precipitation is 60%.

Wednesday: A 40 percent chance of showers, mainly after 11am. Mostly cloudy, with a high near 71.

Wednesday Night: A slight chance of showers before 11pm. Partly cloudy, with a low around 53.

Thursday: A chance of showers, mainly after 11am. Partly sunny, with a high near 73.

Thursday Night: A slight chance of showers before 11pm. Mostly cloudy, with a low around 54.

Friday: Partly sunny, with a high near 75.

Friday Night: A slight chance of showers. Partly cloudy, with a low around 55.

Saturday: A chance of showers. Partly sunny, with a high near 75.

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Current U.S. National Radar--Current

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National Weather Forecast--Current

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National Weather Forecast for Tomorrow

Tomorrow National Weather Forecast and Tomorrow National Weather Map are show below.

North America Water Vapor (Moisture)

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Weather Topic: What are Stratocumulus Clouds?

Home - Education - Cloud Types - Stratocumulus Clouds

Next Topic: Stratus Clouds

Stratocumulus clouds are similar to altocumulus clouds in their fluffy appearance, but have a slightly darker shade due to their additional mass.

A good way to distinguish the two cloud types is to hold your hand out and measure the size of an individual cloud; if it is the size of your thumb it is generally an altocumulus cloud, if it is the size of your hand it is generally a stratocumulus cloud.

It is uncommon for stratocumulus clouds to produce precipitation, but if they do it is usually a light rain or snow.

Next Topic: Stratus Clouds

Weather Topic: What are Wall Clouds?

Home - Education - Cloud Types - Wall Clouds

Wall Clouds Next Topic: Altocumulus Clouds

A wall cloud forms underneath the base of a cumulonimbus cloud, and can be a hotbed for deadly tornadoes.

Wall clouds are formed by air flowing into the cumulonimbus clouds, which can result in the wall cloud descending from the base of the cumulonimbus cloud, or rising fractus clouds which join to the base of the storm cloud as the wall cloud takes shape.

Wall clouds can be very large, and in the Northern Hemisphere they generally form at the southern edge of cumulonimbus clouds.

Next Topic: Altocumulus Clouds