Daily Climate Headlines
May 02, 2013
(Available Monday-Friday)
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Headlines
The mid-level mean circulation pattern forecast for Week-2 indicates a trough across the northeast Pacific, a ridge from the western CONUS to southeast Alaska and a trough over the eastern CONUS. The forecast pattern favors above-normal temperatures across the western U.S., especially the Pacific Northwest, and also for the Alaska Panhandle. Elevated odds for below-normal temperatures are indicated for northern Alaska and for most of the central and eastern U.S. with the highest probabilities stretching from the central Great Lakes to the west-central Gulf Coast. Below-median precipitation is favored for much of the Pacific Northwest, northern Rockies and northern Plains with an enhanced likelihood for above-median precipitation for parts of the Southwest and the eastern third of the CONUS. For Alaska, below-median precipitation is favored for southwest Alaska during the period.
--Jon Gottschalck
Impacts
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HEAVY RAIN FOR PARTS OF THE UPPER MISSISSIPPI VALLEY, SAT, MAY 4.
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HEAVY RAIN FOR SOUTHEAST ALASKA AND THE ALASKAN PANHANDLE, SAT-SUN, MAY 4-5.
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HIGH WINDS FOR PARTS OF OREGON AND NORTHERN CALIFORNIA, SAT-SUN, MAY 4-5.
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MUCH ABOVE NORMAL TEMPERATURES FOR WASHINGTON, OREGON, AND WESTERN PORTIONS OF NORTHERN AND CENTRAL CALIFORNIA, SAT-TUE, MAY 4-7.
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MUCH BELOW NORMAL TEMPERATURES FOR PARTS OF THE CENTRAL AND SOUTHERN PLAINS, AND PARTS OF THE LOWER AND MIDDLE MISSISSIPPI VALLEY, SAT-SUN, MAY 4-5.
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MUCH BELOW NORMAL TEMPERATURES FOR MUCH OF ALASKA, SAT-WED, MAY 4-8.
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RIVER FLOODING POSSIBLE OR OCCURRING FOR PARTS OF THE MISSISSIPPI VALLEY, OHIO VALLEY, MIDWEST, GREAT LAKES, AND NORTHERN GREAT PLAINS.
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RIVER FLOODING POSSIBLE FOR CENTRAL AND EASTERN ALASKA.
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SEVERE DROUGHT FOR PARTS OF NORTHERN FLORIDA, UPPER MISSISSIPPI VALLEY, GREAT PLAINS, RIO GRANDE VALLEY, ROCKIES, SOUTHWEST, GREAT BASIN, AND HAWAII.
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