Alex Davies hit his seventh first class century as Warwickshire built a narrow first innings lead over Somerset on the third day of the rain-affected LV= County Championship game at Taunton.
After dismissing their hosts for 284 from an overnight 269 for eight, the visitors had replied with 307 for five when bad light ended play nine overs early, opener Davies leading the way with 118, off 153 balls, with 21 fours and a six.
Sam Hain contributed an undefeated 83, Will Rhodes 39 and Michael Burgess 36 not out, while Jack Leach was the most successful Somerset bowler with three for 93.