Usually... this stuff. It may sound like a lot but It all gets into a pretty smaller pack quite easily and much of this stuff is independant of any eather forecast ... in the high country we can get snow in summer etc or 110deg ...
And overnite/ 2days it would be much less But I often go 3-5 days .....
1 survival kit / on my belt
i small medical kit
3 ltr camel back
1 sleeping bag
1 Gore Tex Bivvy
1 game bag
spare wool shirt
" wool thermals
" socks x 2
" underpants x 2
spare shoe laces
roll of electricians tape
30 feet of parachute cord
2 clothing pegs
2 plastic bags
1 pair of gloves
1 woolen beanie
1 game bag
1 headlamp
1 torch / on my belt
both with spare batts and globes
1 extra water bottle 600ml
1 novel
1 4-6" sheath knife / on my belt
1 Grohmann folder
1 Skinner
1 tool clip
1 extra fire strike
1 lighter
1 compass
1 map
1 spork
1 small cooking pot
1 enamel coffee cup
foil
fuel tabs
jerky
nuts
chocolate
noodles
coffee saches
tea bags
1 small tin of powdered milk
jelly beans
salt saches
apples
dried fruit
hard cheese
glucose powder
tobacco / matches
Hunting hat / wide brim
sunglasses
1 longbow / 4 arrow bow quiver
spare strings etc / hot melt etc/spare heads
side stalker strapped to pack with 8 extra arrows [ habitual stump shooter I am ! ]
Al this gets carried easily in My Bison Lemhi ... for a two day I use my smaller Bison Packs.