NOUS42 KWNO 150846 ADMSDM SENIOR DUTY METEOROLOGIST NWS ADMINISTRATIVE MESSAGE NWS NCEP CENTRAL OPERATIONS COLLEGE PARK MD 0845Z WED APR 15 2026 CRITICAL WEATHER DAY STATUS... Critical Weather Day is in effect until 1200Z Wed April 15 in support of tropical cyclone operations in Guam and the Northern Mariana Islands. Also, the need for CWD is being monitored in support of severe weather operations from portions of the Southern Plains to the Middle and Upper Mississippi Valley on Friday. CRITICAL WEATHER OUTLOOK... Wednesday - None. Thursday - None. Friday - Caution...Severe Thunderstorms. Churchill/SDM/NCO/NCEP