Skip to main content

Weather

This is untested.
How to deal with weather?  I don't want a complicated table, and I don't want to roll too often--like less than three times per day of travel, and averaging close to once per day.
This table is what I'm thinking about:
1-8Calm (sunny day or clear night)
9-14Partly cloudy
15-20Cloudy
21-26Precipitating (rain,  snow)
27-30Turbulent (thunder, hail, fierce winds)
Method: Roll 1d6:  If it's even,  subtract the value  if it's odd, add the value. The table bottoms out at 1, and is capped at 30.  If there's a transition to a new kind of weather, roll again in 1d6 turns. Otherwise roll again in 1d6 x 8 hours, unless the value is over 20, then roll in 1d3 hours.
Why?: Weather goes for days at a time in a more or less steady state. If there is precipitation, it's preceded by clouds. Precipitation can last a while, but sometimes it only happens briefly (roll in 1d6 turns), then it's gone.
But how do you deal with someone who divines the weather?
Roll 2d10, subtracting the even faces, adding the odd.  Have the weather tend towards that value when the game calendar is about a day from the divined time by fudging the rolls if they're not close to on track.
Variations:
• Rainforests or rainy season: roll 1d8+20 during rainy periods (midday)
• Deserts or droughts:  roll 1d20-11
Concerns:
This doesn't cover amount of precipitation, or temperature.
Labels:

Comments

Post a Comment

Popular posts from this blog

On Names

  Note : There are a lot of external links in this post. None of them should be affiliate links If they are, please let me know . Note2 : This has been bouncing around in my brain informally for a while, but putting it to pixel was prompted by Rook’s post on names on Beneath Foreign Planets as part of the RPG Blog Carnival .  There’s a lot of great material that comes from these prompts. I encourage you, dear reader, to check that out. Note3 : Link to the GDoc version this post was originally composed in. On Names One of the holes new Game Masters fall into while playing D&D-esque games is names. I’ll start with random NPC names first, to get the subject out of the way:  Make a d20 or d100 list of names for each gender, and for families.  Either stick it on the fourth panel of your DM screen, or pre-roll five of each, and stick those lists on your fourth panel. If you need a list of real world names, use an onomastikon .   Onomastikon “What is an on...
2 comments
Read more

RPG Blog Carnival: Beyond Vancian Magic

  Hello Friends! I'm thrilled to be hosting December's RPG Blog Carnival topic, Beyond Vancian Magic ! I'm not a hater, but I'll admit I prefer different systems being different, and clerical and magic user magic systems are basically the same.   I'm looking forward to seeing your interesting takes and contributions on evolving past that kind of magic system.  While I chose this topic about half a year ago, it's come up recently on r/osr, in the post Vancian Magic - What It Is How It Works and Where Did It Come From? Here are some ideas to get you started if you don't already have something in mind: Creating entirely new magic systems, or emulating those of other works, such as those by Brandon Sanderson or Jim Butcher. Spellcasting based on the undead turning table, as illustrated by ktrey of d4 Caltrops suggested using in Alternative Spell Casting . Expand on existing the existing "Vancian" system: Make spells truly Vancian, so that they a...
5 comments
Read more

How I Generate Home Brew Fantasy Towns Quickly

I was prompted to write this by an article about world building  ( https://ofdiceanddragons.com/rpg-carnival-world-building/ ). One of the challenges of a  gamemaster (GM) is spending time building things that are useful in play.  From that  point of view, after sketching out the world in thirty words, it seems more productive to me to focus on the places the player characters are most likely to go.   Generally, for a sandbox style exploration game in the West Marches style, I want it to be some sort of town or small city.  A village is too small to do more than provide food and fodder, and maybe shelter in a farmer’s barn.  A large city can be an interesting setting, but is probably a little too large for a new GM to start with, even though it basically extrapolates on what’s outlined here. Why? In our elf games, we typically focus on going to wild or hostile places to bring something back or handle a threat.  We don’t really spend much time in ...
Post a Comment
Read more