Over the next 5 days (October 30 – November 3), a large part of the Lower-48 is expecting little or no precipitation, specifically most areas from the Appalachians to the Pacific Coast. Light to moderate amounts are forecast for most of interior New England, the central and southern Appalachians, the Oregon Cascades and Coast, the higher elevations of the Intermountain West, much of Peninsular Florida, and portions of the South Atlantic Coastal Plain. Heavier amounts exceeding 1.5 inches are anticipated across the Washington Cascades and Coast, isolated spots near the central and western Gulf Coast, much of the middle and upper Ohio Valley, most of a broad swath from Maryland through New York, and the Florida Keys. Daily high temperatures are forecast to average 2 to 4 deg. F below normal across the Southeast, and near normal over the Northeast and the Lower Mississippi Valley. Unusual warmth featuring daily Highs 4 deg. F or more above normal is expected across the northern Great Plains and most locations from the High Plains to the Pacific Coast, outside the Pacific Northwest. Average daily highs could reach 10 to 14 deg. F above-normal across the eastern Great Basin and the central and northern Rockies.
During November 4 – 8, wetter than normal weather is again expected in the Pacific Northwest, expanding to cover the northern Intermountain West, western Great Basin, and central through northern California. Odds for wetness exceed 50 percent from northwestern California through central and western parts of Washington and Oregon. Elsewhere, wet weather is marginally favored in much of the South Atlantic, south-central and southeastern Alaska, and portions of northern Alaska. Meanwhile, most of a large swath from the Rockies to the Appalachians have enhanced odds for drier-than-normal conditions, with chances topping 50 percent across New Mexico and the western half of Texas. Subnormal precipitation is also marginally favored across all but the eastern fringe of the Big Island in Hawaii. Warmer than normal conditions are favored from the Great Lakes and lower Ohio Valley through most areas from the Mississippi Valley to the Pacific Coast. Enhanced chances for warmer-than-normal weather also cover southern Florida, south-central and eastern Alaska, and Hawaii. Most areas over and near the central Rockies have chances for warmth exceeding 80 percent. Subnormal temperatures are only favored in New England and adjacent New York. In other areas, near normal temperatures are most likely.
