National Weather Service United States Department of Commerce

Powerful Pacific Storm to Continue Impacting Northern California; Heavy Snow in the Appalachians and Portions of the Northeast

A strong atmospheric river will continue to impact northern California with heavy rain and life-threatening flooding through Friday. Unsettled weather is expected across much of the Northeast and Great Lakes over the next few days, including the likelihood of heavy snow in the central Appalachians and higher elevations of northeastern Pennsylvania and southern New York. Read More >

Month F? F0 F1 F2 F3 F4 F5 Weak Str. Vio Sig. Total
Jan 7 7 7 8 0 1 0 14 8 1 9 30
Feb 2 12 29 18 2 1 0 41 20 1 21 64
Mar 5 108 85 66 17 3 1 193 83 4 87 285
Apr 24 311 292 177 48 17 1 603 225 18 242 870
May 122 699 569 262 89 29 6 1268 351 35 386 1776
Jun 14 255 160 83 24 3 0 415 107 3 110 539
Jul 4 39 51 25 2 0 0 90 27 0 27 121
Aug 4 37 40 14 2 0 0 77 16 0 16 97
Sep 3 77 24 17 1 2 0 101 18 2 20 124
Oct 13 83 72 19 7 1 0 155 26 1 27 195
Nov 2 34 53 20 7 3 0 87 27 3 30 119
Dec 2 6 12 15 3 0 0 18 18 0 18 38
Total 202 1668 1394 724 202 60 8 3062 926 68 993 4258
Note: F? refers to tornadoes (-) that did not received a Fujita Scale or Enhanced Fujita Scale rating.