Forecast Details for Martha, OK

Recent Locations: Martha, OK  
Today: Partly sunny, with a high near 75. Northeast wind 6 to 9 mph.
Tonight: Partly cloudy, with a low around 60. Southeast wind 8 to 10 mph.
Monday: A 30 percent chance of showers and thunderstorms, mainly after 1pm. Some of the storms could be severe. Mostly cloudy, then gradually becoming sunny, with a high near 86. South wind 11 to 21 mph, with gusts as high as 31 mph.
Monday Night: A chance of thunderstorms before 7pm. Some of the storms could be severe. Mostly clear, with a low around 52. South wind 8 to 18 mph becoming west northwest after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 30%.
Tuesday: Sunny, with a high near 85. Northwest wind 8 to 14 mph becoming south southwest in the afternoon. Winds could gust as high as 21 mph.
Tuesday Night: Clear, with a low around 57.
Wednesday: Sunny, with a high near 82.
Wednesday Night: Clear, with a low around 52.
Thursday: Sunny, with a high near 79.
Thursday Night: Mostly clear, with a low around 51.
Friday: Sunny, with a high near 76.
Friday Night: Partly cloudy, with a low around 48.
Saturday: Mostly sunny, with a high near 77.

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Current U.S. National Radar--Current

The Current National Weather Radar is shown below with a UTC Time (subtract 5 hours from UTC to get Eastern Time).

Current U.S. National Radar

National Weather Forecast--Current

The Current National Weather Forecast and National Weather Map are shown below.

Today's National Weather Map

National Weather Forecast for Tomorrow

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

Tomorrows National Weather Map

North America Water Vapor (Moisture)

This map shows recent moisture content over North America. Bright and colored areas show high moisture (ie, clouds); brown indicates very little moisture present; black indicates no moisture.

North American Water Vapor Map

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

Weather Topic: What are Altostratus Clouds?

Home - Education - Cloud Types - Altostratus Clouds

Altostratus Clouds Next Topic: Cirrocumulus Clouds

Altostratus clouds form at mid to high-level altitudes (between 2 and 7 km) and are created by a warm, stable air mass which causes water vapor to condense as it rise through the atmosphere. Usually altostratus clouds are featureless sheets characterized by a uniform color.

In some cases, wind punching through the cloud formation may give it a waved appearance, called altostratus undulatus. Altostratus clouds are commonly seen with other cloud formations accompanying them.

Next Topic: Cirrocumulus Clouds