Forecast Details for Oakmont, PA

Recent Locations: Oakmont, PA

Tonight: Showers and thunderstorms likely before 1am, then a chance of showers. Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 60. Light and variable wind. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Monday: A slight chance of showers before 9am, then a slight chance of showers and thunderstorms after 5pm. Mostly cloudy, with a high near 76. North wind 3 to 6 mph. Chance of precipitation is 20%.

Monday Night: A chance of rain and thunderstorms before 11pm, then a chance of rain between 11pm and 2am, then a slight chance of showers after 2am. Mostly cloudy, with a low around 58. North wind around 5 mph becoming light and variable in the evening. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tuesday: A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 78. Southeast wind 6 to 9 mph becoming southwest in the afternoon. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tuesday Night: Showers and possibly a thunderstorm before 2am, then a chance of showers and thunderstorms between 2am and 5am, then a chance of showers after 5am. Low around 63. Southwest wind 9 to 13 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Wednesday: A chance of showers, with thunderstorms also possible after 8am. Mostly sunny, with a high near 80. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Wednesday Night: Showers likely, mainly after 2am. Mostly cloudy, with a low around 60. Chance of precipitation is 70%.

Thursday: Showers, with thunderstorms also possible after 2pm. High near 74. Chance of precipitation is 90%.

Thursday Night: Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am, then a chance of showers after 2am. Partly cloudy, with a low around 54. Chance of precipitation is 60%.

Friday: Showers likely. Partly sunny, with a high near 66. Chance of precipitation is 60%.

Friday Night: A chance of showers. Partly cloudy, with a low around 47. Chance of precipitation is 40%.

Saturday: Showers likely. Partly sunny, with a high near 65. Chance of precipitation is 60%.

Saturday Night: A chance of showers. Mostly cloudy, with a low around 47. Chance of precipitation is 40%.

Sunday: A chance of showers. Partly sunny, with a high near 66. Chance of precipitation is 50%.

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National Weather Forecast--Current

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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 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

Weather Topic: What are Cirrus Clouds?

Home - Education - Cloud Types - Cirrus Clouds

Next Topic: Condensation

Cirrus clouds are high-level clouds that occur above 20,000 feet and are composed mainly of ice crystals. They are thin and wispy in appearance.

What do they indicate?
They are often the first sign of an approaching storm.

Next Topic: Condensation