Winter Storm in the Central Appalachians through the Northeast; Heavy Snow in the Great Basin and Rockies

A winter storm will impact the central Appalachians to the Northeast through the night. Accumulating snow is expected for interior New England and the northern Mid-Atlantic. Scattered showers and occasional thunderstorms will persist across Florida and the Southeast coast. Locally heavy mountain snow is expected in the Great Basin and Rockies over the next couple of days. Read More >


Regime 1	Regime 2	Regime 3

1000-700mb Mean Vector Flow: Light/Variable <4 knots 70 Total Days in Climatology	1000-700mb Mean Vector Flow: E/NE 4 knots ≤ Wind ≤ 10 knots 220 Total Days in Climatology	1000-700mb Mean Vector Flow: E/NE >10 knots 112 Total Days in Climatology

Regime 4	Regime 5	Regime 6

1000-700mb Mean Vector Flow: W/SW 4 knots ≤ Wind ≤ 10 knots 334 Total Days in Climatology	1000-700mb Mean Vector Flow: W/SW >10 knots 217 Total Days in Climatology	1000-700mb Mean Vector Flow: S/SE 4 knots ≤ Wind ≤ 10 knots 339 Total Days in Climatology

Regime 7	Regime 8

1000-700mb Mean Vector Flow: S/SE >10 knots 183 Total Days in Climatology	1000-700mb Mean Vector Flow: N/NW 4 knots ≤ Wind ≤ 10 knots 84 Total Days in Climatology

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Winter Storm in the Central Appalachians through the Northeast; Heavy Snow in the Great Basin and Rockies

Florida Sea Breeze Thunderstorm Regime Mean Vector Flow