Decision logic
What is YesOrNoToday?
A decision layer on top of the weather. We read the latest forecast for your city and convert it into simple YES/NO answers for everyday questions.
Real-time
Clear answers
No noise
Data source
Open‑Meteo forecast API
We use hourly and daily forecast signals like temperature, precipitation, wind, humidity, cloud cover, visibility, and UV when available.
Units
Temperature
°C / °F
Wind
km/h
Precipitation
mm
Visibility
meters
Thresholds
When weather flips the answer
These are the core cutoffs that transform the forecast into a YES or a NO.
Mild
12°C to < 22°C
Cold
Temp ≤ 7°C or feels ≤ 5°C
Freezing
Temp ≤ 0°C or feels ≤ -2°C
Very hot
Temp ≥ 32°C or feels ≥ 35°C
High rain
Prob ≥ 55% or precip ≥ 1.2mm
Heavy wind
Speed ≥ 38 km/h
Very windy
Gusts ≥ 60 km/h
Very low visibility
≤ 1000 m
Mostly cloudy
Cloud cover ≥ 60%
Clear sky
Cloud cover ≤ 30%
Humid
≥ 70%
High UV
≥ 6
Questions & answers
How each decision is made
Each question is backed by a simple rule so the answer is predictable and fast.
Core Weather
Can I go running?
YES when it is not cold, not very wet/windy, and not very hot.
Do I need an umbrella?
YES if rain is active, likely, or high enough to matter.
Is it a good beach day?
YES if it is warm, mostly dry, and not too windy.
Is it a clear sky day?
YES with low cloud cover and no meaningful precipitation.
Should I wear sunglasses?
YES if UV is elevated and cloud cover is not too high.
Is it safe to drive?
NO in very low visibility, heavy rain, or near-freezing wet hazards.
Is it cold today?
YES if air or feels-like temperature is cold.
Is it a good day for biking?
YES when wind/rain/snow/visibility are all manageable.
Will it feel humid?
YES if humidity is high.
Is it snowing?
YES if snowfall is at least 0.1 cm.
Will it feel colder than it is?
YES if feels-like is at least 2°C lower.
Everyday Struggles
Will I melt today?
YES if very hot.
Will I freeze today?
YES if freezing.
Is today nap weather?
YES if cozy weather or high rain risk.
Should I call in sick today?
YES if weather is dramatic.
Is today pajama day?
YES if cold or clearly rainy.
Is today sweat-through-my-shirt day?
YES if feels-like is high or air feels muggy.
Is today frizzy hair day?
YES if humid or precipitation is active.
Is today bad hair day?
YES if frizzy or windy.
Will my coffee stay hot outside?
YES if cold, calm, and mostly dry.
Should I emotionally prepare today?
YES if weather swings are high.
Is today a "why do I live here" day?
YES in oppressive heat, freezing wind, or severe wet/windy mixes.
Should I complain about the weather today?
YES when conditions are objectively rough.
Is today perfect for doing nothing?
YES if cozy or rainy.
Will I regret leaving the house?
YES if comfort outside is low.
Should I cancel my plans?
YES if conditions are disruptive.
Is today AC appreciation day?
YES if very hot or sweat-through-my-shirt conditions.
Is today blanket day?
YES if cold or cozy.
Mood Based
Will today test my patience?
YES if windy, rainy, or sticky hot.
Is today dramatic weather?
YES in severe wind, heavy rain, wintry risk, or extreme heat.
Is today cozy weather?
YES if cool/cold, mostly cloudy, and not severe.
Is today existential weather?
YES if gray + rough enough to trigger deep thoughts.
Should I stay in bed?
YES if cozy or dramatic weather.
Is today soup weather?
YES if cold or cool/rainy/cloudy.
Is today ice cream weather?
YES if warm, calm, and mostly dry.
Is today "main character" weather?
YES if clear, calm, and pleasant.
Should I touch grass today?
YES if conditions are outdoor-friendly.
Is today introvert weather?
YES if rainy, cold, windy, or heavily cloudy.
Forecast Details
What each metric means
These are the exact fields shown when you open the Forecast Details modal in a city page.
Feels Like
Temperatura aparente actual (°C/°F), considerando viento y humedad.
Cloud Cover
Porcentaje de cielo cubierto por nubes.
Visibility
Visibilidad horizontal estimada en kilómetros.
Wind Gusts
Racha máxima de viento actual en km/h.
Precip Prob
Probabilidad de precipitación actual en %.
Precip (mm)
Precipitación estimada actual en milímetros.
UV Index
Índice UV actual (radiación ultravioleta).
UV Max
Índice UV máximo estimado para el día.
Temp Max / Min
Máxima y mínima diaria en °C y °F.
Sunrise / Sunset
Hora local de amanecer y atardecer.