Lancashire’s Grace Potts bowled fantastically to take a career-best 5-20 as The Blaze have been restricted to 135-9 regardless of Beaumont’s 59 off 40 balls, which included eight fours.
However the feat was trumped by Australian all-rounder Knott who turned the sport with a triple-wicket maiden within the seventh over of Thunder’s reply, together with the important thing dismissal of her compatriot Meg Lanning (21).
Threlkeld saved the guests within the hunt with 49 from simply 36 balls, however she fell to Grace Ballinger (2-26) within the seventeenth over making an attempt a sixth boundary.
Georgia Elwiss (3-12) then cleaned up the tail to offer Blaze a fifth win from six and transfer them a degree away from Surrey.
A fourth win in 5 video games for Somerset was underpinned by spinners Liv Barnes (2-20) and Chloe Skelton (2-26) as Warwickshire have been restricted to 123-8.
Meg Austin and Mary Taylor top-scored with 31 apiece, however the guests, who had gained the toss, struggled to construct partnerships.
Bex Odgers received the reply off to a flyer with 25 off 16 balls, together with 5 boundaries, earlier than Holland took over, serving to Somerset rack up 52-2 within the powerplay.
The in-form all-rounder struck 5 boundaries in a 31-ball knock of 42 and dominated a third-wicket stand of 54 with Anika Learoyd (20) because the hosts condemned Warwickshire to a sixth successive defeat.
