National Weather Service United States Department of Commerce

Heavy Mountain Snow in the Northwest U.S.; Wintry Mix in the Northeast U.S.

Two more cold fronts will pass through the Northwest U.S. this week with heavy mountain snow continuing across the Cascades, and northern Rockies. A quick moving storm system will bring mixed precipitation including some freezing rain across the Northeast U.S. overnight into Wednesday. Read More >

Pre-Duty Controller Weather Briefing
The Pre-Duty Controller Weather Briefing is designed to increase controller situational awareness. This video is for ATC planning purposes only. It is produced by the Center Weather Service Unit three times daily. After hours or during changing weather this briefing may not represent the latest information. This product does not replace pilot pre-flight briefings.

     


This video was based on the Pre-Duty/Stand-Up Weather Briefing Page, and this Worksheet is used during Stand-Up Briefings.

If your browser did not allow embedded video or it did not update when expected, please open the ZSEPDWB.mp4 file directly at IDP/CMS (default).


PDWB with additional site-specific info: 


Latest Data:
Images


716
FTUS46 KSEW 070255 AAA
TAFSEA
TAF AMD
KSEA 070255Z 0703/0806 18014KT P6SM BKN014 BKN022
TEMPO 0703/0705 18015G25KT
FM070600 23011KT P6SM OVC030
FM071100 21010KT 6SM -SHRA BR BKN020 OVC030
FM071700 20010G22KT 5SM -SHRA BR BKN012 OVC020
FM072100 20012KT 6SM -SHRA BR OVC025=


513
FTUS46 KPQR 070232 AAA
TAFPDX
TAF AMD
KPDX 070232Z 0703/0724 20014G27KT P6SM -RA FEW019 BKN024 OVC035
FM070430 VRB05KT P6SM -SHRA SCT015 OVC025
FM070900 20008KT P6SM -SHRA SCT025 BKN035
FM071800 21012KT 4SM SHRA BKN025 OVC035=