National Weather Service United States Department of Commerce

Cold Temperatures for the Eastern U.S.; Lake Effect Snow in the Great Lakes; Heavy Rain in the Pacific Northwest

Cold temperatures will continue across much of the eastern U.S. into today. Heavy lake effect snow continues into today east of Lakes Erie and Ontario. Two Pacific cold fronts will cross the Pacific Northwest early this week followed by another atmospheric river. Heavy rain and gusty winds are expected through midweek, with the potential for renewed urban and river flooding. Read More >

 

 

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Regime #2

Regime 2 Mean Vector Flow

  1000-700mb mean vector flow:

  E / NE :  4kts <= Wind <= 10

  220 Total Days in Climatology

 

 

Rainfall Probability

Regime 2 Rainfall Probability

 


 

6 Hour Probabilities
06z-12z 12z-18z
18z-00z 00z-06z
 

 

Regime #2 - 6 Hourly
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3 Hour Probabilities
06z-09z 09z-12z
12z-15z 15z-18z
18z-21z 21z-00z
00z-03z 03z-06z
 

 

Regime #2 - 3 Hourly
No images found.

 


 

Hourly Probabilities
06z-07z 07z-08z 08z-09z 09z-10z
10z-11z 11z-12z 12z-13z 13z-14z
14z-15z 15z-16z 16z-17z 17z-18z
18z-19z 19z-20z 20z-21z 21z-22z
22z-23z 23z-00z 00z-01z 01z-02z
02z-03z 03z-04z 04z-05z 05z-06z