Be calm.
1) pour hot water into water bottles.
2)put water bottles into socks
3) put them into your snake enclosures.
Or
1) pour hot water into water bottles
2) put water bottles into a insulated cooler
3) put your snakes into smaller tubs or snake bags/pillow case
4)put contained snakes into cooler.
The warmth lasts a few hours. Around 5 in my experience before the water has to be changed again.
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