808
NOUS42 KWNO 010907
ADASDM

SENIOR DUTY METEOROLOGIST NWS ALERT ADMINISTRATIVE MESSAGE
NWS NCEP CENTRAL OPERATIONS COLLEGE PARK MD
0904Z SUN JUN 01 2025

...CRITICAL WEATHER DAY UPDATED...

Critical Weather Day has been updated for...

- START: 1000Z Sun Jun 01 2025
- END: 0000Z Tue Jun 03 2025
- REASON: Geomagnetic Storm Category G4 or greater predicted.

* NCEP and NCF are also participating in this CWD to ensure a
  reliable flow of weather data.

All scheduled software/hardware/network changes for the
impacted offices will be postponed until the CWD has ended.
Any emergency changes will be evaluated and approved by
regional management officials or their designees. NWS offices
should contact their regional offices for further questions
about this CWD.

Please visit the CWD status page for more information:
https://www.nco.ncep.noaa.gov/status/cwd/


Shruell/SDM/NCO/NCEP