Weaver was 15th in the 400 meters and 10th in the high jump, qualifying for the Northeast-10 Championship in both races.
Fowler was third in the 200 meters (22:11) and in the triple jump (13.71 meters), also qualifying for the NE-10s.
Also having a stellar day was last week's Northeast-10 Rookie of the Week Josh Henry (Westport, CT), who was second in the triple jump at 13.91 meters. Anthony Baccini also had a strong triple jump performance finishing 10th at 12.85 meters.
Henry Mullin (West Hartford, CT) improved his 3000-meter steeplechase time by 15 seconds, finishing 10th in 10:28.89, while Peter Early (Ward Hill, MA) was 11th in the 100-meters in 11:81.
Merrimack will compete in the Husky Invitational on April 16 in Boston.
Full results are available at nesportstiming.com.