National Weather Service United States Department of Commerce

Pacific Storm Impacts the West Through Friday; Series of Storms to Impact the Central and Eastern U.S. into Next Week

A Pacific storm will continue to bring strong winds, heavy rain with a risk for flooding to northern and central California, and heavy mountain snow in the Sierras, southern Cascades, and northern Rockies through Friday. A series of winter storms will impact the Central and Eastern U.S. through next week with locally heavy rain, and a combination of snow, sleet, and freezing rain. Read More >

Daytime Briefing

AREA 1

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AREA 3

AREA 4

AREA 5

AREA 6

AREA 7

Area 4 Sector Maps - Experimental
Click on Sector/METAR/PIREP to see additional information
Turbulence:
Lo Sectors

Hi Sectors

UH Sectors

TRACONs



Icing:
Lo Sectors

Hi Sectors

UH Sectors

TRACONs



CIG/VIS:
METARs

By Sector

TRACONs



PIREPs:
 
 

Plotted Pireps are updated every 5 minutes, for all flight levels and include Pireps from 2 hours previous.

Click on the PIREP icons to get more information.

The map is displaying PIREPs using the following icons:

  Severe Turbulence
  Moderate Turbulence
  Light Turbulence
  Severe Clear Icing
  Severe Mixed Icing
  Severe Rime Icing
  Moderate Clear Icing
  Moderate Mixed Icing
  Moderate Rime Icing
  Light Clear Icing
  Light Mixed Icing
  Light Rime Icing
  Unknown / General PIREP

AREA 4 HAZARDS BY SECTOR

BASED ON SIGMETS/CWAS VALID WITHIN 150NM of SECTOR and LEGACY AIRMETS VALID WITHIN SECTOR

Area 4