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Southeast Highlights

Dry Weather Continues

Mostly dry conditions continue as high pressure dominates the weather pattern.

General Overview: ACTIVE WINTER WEATHER PATTERN ACROSS THE NATION WITH MULTIPLE SYSTEMS BRINGING SNOW, FREEZING RAIN, AND HEAVY RAIN THREATS. SIGNIFICANT FREEZING RAIN POTENTIAL FOR THE GREAT LAKES AND NORTHEAST, WHILE HEAVY RAIN AND FLASH FLOODING THREATENS PARTS OF CALIFORNIA. TEMPERATURE PATTERN FEATURES WELL ABOVE NORMAL READINGS ACROSS THE CENTRAL US WITH BELOW NORMAL TEMPERATURES DEVELOPING IN THE EAST LATER IN THE PERIOD.

EAST:
A complex winter weather pattern will affect the Eastern US over the coming days. For Thursday into Friday, a system will bring snow to portions of the Northeast, with freezing rain potential developing across the Great Lakes region, particularly Michigan and Wisconsin. By Friday, this freezing rain threat shifts eastward into Pennsylvania, New York, and parts of New England. This could create hazardous travel conditions and potential power outages in affected areas. 

As we move into the weekend, precipitation will gradually diminish across the Northeast, but a new system begins developing by Sunday. This system will bring a mix of rain and snow to much of the region, with the potential for significant precipitation across the Ohio Valley into the Mid-Atlantic states. By early next week, colder air will filter into the region as high pressure builds in from the Atlantic.

Temperature Anomalies:
-Days 1-3: Generally near normal temperatures across most of the Northeast, with slightly below normal readings developing in parts of New England by day 3. The Mid-Atlantic and Southeast will experience above normal temperatures.

-Days 4-6: A significant cooling trend begins, with below normal temperatures spreading across most of the Eastern states, particularly in the Northeast and Mid-Atlantic regions. Temperatures could fall 5-10 degrees below normal.

-Days 7-10: Below normal temperatures become more pronounced across the entire Eastern seaboard, with anomalies of 6-12 degrees below normal, especially in the Northeast and parts of the Mid-Atlantic. The cooling trend expands southward into the Southeast by the end of the period.

CENTRAL:
The Central US will experience a dynamic weather pattern with multiple systems affecting the region. For Thursday, a frontal boundary will stretch from the Northern Plains southeastward, bringing snow to portions of the Northern Plains and Upper Midwest. Areas of freezing rain are possible across Minnesota and Wisconsin, creating hazardous travel conditions.

By Friday into Saturday, low pressure systems reorganize across the Central Plains, with precipitation spreading northeastward. Snow will continue across portions of the Northern Plains while rain develops further south. As we move into Sunday and early next week, a new system develops in the Central Plains, bringing another round of precipitation that will spread eastward.

Temperature Anomalies:
-Days 1-3: Significantly above normal temperatures across most of the Central US, with anomalies of 10-15 degrees above normal in the Central Plains and Midwest. This warmth will be most pronounced in Oklahoma, Kansas, Missouri, and surrounding states.

-Days 4-6: The warm anomaly begins to weaken but remains above normal across much of the region. By day 6, cooler air begins filtering into the Upper Midwest and Northern Plains, bringing temperatures closer to normal there.

-Days 7-10: A transition to cooler temperatures occurs, with below normal readings spreading across the eastern portions of the Central region while the western portions maintain near to slightly above normal temperatures.

WEST:
Active weather will continue across the Western US, with multiple systems bringing precipitation. For Thursday, a significant system will affect California with heavy rain and potential flash flooding, particularly along the central and southern coast. Snow will fall across the higher elevations of the Sierra Nevada and interior mountain ranges.

By Friday into the weekend, precipitation will spread across the Intermountain West and Pacific Northwest, with snow in the higher elevations and rain in the lower elevations. Another system approaches the West Coast by early next week, bringing additional precipitation to the region.

Temperature Anomalies:
-Days 1-3: Generally above normal temperatures across most of the West, particularly in the Southwest and Intermountain regions where anomalies will be 5-10 degrees above normal.

-Days 4-6: Continued above normal temperatures for most areas, though some cooling begins in the Pacific Northwest. The Southwest and Rockies maintain warmer than normal conditions.

-Days 7-10: Above normal temperatures persist across the Southwest and Rockies, while near normal to slightly below normal temperatures develop in the Pacific Northwest. The warmest anomalies will be focused in the Four Corners region.

TROPICAL:
No tropical cyclone activity is expected during the next 7 days in either the Atlantic or Eastern Pacific basins.