Mastodawn

#SEW #WAwx 774
FXUS66 KSEW 271603
AFDSEW

Area Forecast Discussion
National Weather Service Seattle WA
903 AM PDT Fri Mar 27 2026

.SYNOPSIS...
High pressure over Western Washington through Saturday. Weather
system moving down from the northwest moving through late
Sunday. Post frontal showers drying up quickly Monday. Next
system arriving Wednesday.

&&

.SHORT TERM /TODAY THROUGH SUNDAY/...
Forecast remains on track for the morning update - minor updates
to the aviat https://mesonet.agron.iastate.edu/p.php?pid=202603271603-KSEW-FXUS66-AFDSEW

IEM :: AFD from NWS SEW

AFD issued by NWS SEW at 27 Mar 2026 16:03 UTC

NWS Portland Oregon Bot 5h ago

PQR issues Area Forecast Discussion (AFD) at Mar 27, 5:45 AM PDT

https://mesonet.agron.iastate.edu/p.php?pid=202603271245-KPQR-FXUS66-AFDPQR

#orwx #wawx

IEM :: AFD from NWS PQR

AFD issued by NWS PQR at 27 Mar 2026 12:45 UTC

NWS Portland Oregon Bot 6h ago

PQR issues Record Event Report (RER) at Mar 27, 3:42 AM PDT ...RECORD LOW TEMPERATURE SET AT HILLSBORO OR...

https://mesonet.agron.iastate.edu/p.php?pid=202603271042-KPQR-SXUS76-RERPQR

#orwx #wawx

IEM :: RER from NWS PQR

RER issued by NWS PQR at 27 Mar 2026 10:42 UTC

NWS Portland Oregon Bot 6h ago

PQR issues Area Forecast Discussion (AFD) at Mar 27, 4:03 AM PDT

https://mesonet.agron.iastate.edu/p.php?pid=202603271103-KPQR-FXUS66-AFDPQR

#orwx #wawx

IEM :: AFD from NWS PQR

AFD issued by NWS PQR at 27 Mar 2026 11:03 UTC

NWS Portland Oregon Bot 7h ago

MCMINNVILLE OR Mar 26 Climate Report: High: 56 Low: 29 Precip: 0.0" Snow: Missing

https://mesonet.agron.iastate.edu/p.php?pid=202603271042-KPQR-CDUS46-CLIMMV

#orwx #wawx

IEM :: CLI from NWS PQR

CLI issued by NWS MMV at 27 Mar 2026 10:42 UTC

IEMbot SEW 8h ago

#SEW #WAwx 437
FXUS66 KSEW 270945
AFDSEW

Area Forecast Discussion
National Weather Service Seattle WA
245 AM PDT Fri Mar 27 2026

.SYNOPSIS...
High pressure over Western Washington through Saturday. Weather
system moving down from the northwest moving through late
Sunday. Post frontal showers drying up quickly Monday. Next
system arriving Wednesday.

&&

.SHORT TERM /TODAY THROUGH SUNDAY/...
Satellite imagery shows high clouds near the Canadian border
otherwise mostl https://mesonet.agron.iastate.edu/p.php?pid=202603270945-KSEW-FXUS66-AFDSEW