Conditions on this page are recalculated from the latest forecast every time it is opened, for the current date in the location's own time zone.
Good weather depends on your activity. For most outdoor plans: temperature 15–28°C, wind under 20 km/h, rain probability under 30%, and no severe weather warnings. Use a weather score tool to get a single number. Bad weather for outdoor activities typically means: sustained wind above 35 km/h, rain above 5mm/hr, visibility under 1 km, temperature extremes (below 0°C or above 35°C), or any active weather warning. No — clouds alone don't make weather "bad." Overcast skies reduce UV risk, keep temperatures moderate, and create better photography light. Only rain, wind, and temperature extremes make weather problematic for plans. Stop guessing if the weather is good enough. Simple, universal rules for deciding if conditions support your outdoor plans — in 10 seconds. re doing. 15°C and windy is terrible for a picnic but perfect for a run. 30°C and sunny is great for the beach but dangerous for hiking. There. Mistake" forecast="20°C, partly cloudy — looks like a good day" reality="Wind was 32 km/h (not mentioned prominently in the app). Outdoor birthday party: tablecloths flying, cake knocked over, kids. "Is the weather good today?" It depends on what you're doing. 15°C and windy is terrible for a picnic but perfect for a run. 30°C and sunny is great for the beach but dangerous for hiking. There's no universal "good weather" — but there are universal rules. What counts as "good" changes dramatically based on your plans. Here's the quick reference:. Before any outdoor plan, check these three factors in order. If any one fails, you need to adapt or reconsider.
Scores are capped by dealbreakers — heavy rain, dangerous wind, thick fog or hazardous UV pull a day down no matter how pleasant the rest of the numbers look. Forecast data is Open-Meteo; solar and lunar values are computed for Good Or Bad Weather Rules's own coordinates and time zone. Full details on the methodology page.