NOUS42 KWNO 180946 ADMSDM SENIOR DUTY METEOROLOGIST NWS ADMINISTRATIVE MESSAGE NWS NCEP CENTRAL OPERATIONS COLLEGE PARK MD 0945Z MON MAY 18 2026 CRITICAL WEATHER DAY STATUS... Critical Weather Day is in effect through 12Z Tuesday, May 19th in support of Severe Weather ops from the southern/central Plains into the Upper Midwest and Fire Weather ops across portions of the Southwest and Southern Plains. Otherwise, CWD is not expected. CRITICAL WEATHER OUTLOOK... Monday - Critical...Severe Thunderstorms, Wildfire. Tuesday - None. Wednesday - None. MDS STATUS... GOES-E MDS Sector 1 will be centered over 36.9N/98.1W and Sector 2 will be centered over 40.2N/87.8W from 1200Z to 19/1200Z in support of severe wx across the southern/central Plains. GOES-W MDS Sector 1 will be centered over 34.6N/105.9W from 1200Z to 19/1200Z in support of extremely critical fire weather conditions across parts of the Southwest and southern Plains. Churchill/SDM/NCO/NCEP