Wednesday, November 13, 2013

National Weather Summary for November 13,2013 from weatherunderground.com

Weather Underground midday recap for Wednesday,November 13,2013

Cold temperatures persisted for the East on Wednesday, while a weak system brought scattered rain and snow showers to the Intermountain West and northern Rockies. In the East, a strong cold front pushed offshore and into the Atlantic Ocean. A broad ridge of high pressure built in behind this system, which pushes cold air in from Canada. This cold air spread across the Great Lakes, Northeast, Eastern Valleys, and reached the Gulf states. High temperatures ranged in the 40s and 50s across the Southeast, with overnight low temperatures in the 30s. These conditions are 10 to 15 degrees below normal for this time of year. Frost and freeze advisories remained in effect from eastern Texas through Georgia and the panhandle of Florida. Temperatures in the North started to recover, with highs in the 40s and 50s for the Upper Midwest, but the Northeast remained in the 30s on Wednesday, with early morning low temperatures in the teens. Mt. Washington, New Hampshire reported a low temperature of -4 degrees early on Wednesday.

Meanwhile in the West, a trough of low pressure moved over the Northwestern states and produced scattered rain and mountain snow showers across Idaho, Wyoming and parts of western Montana.

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