Terms
Draft for review. Last updated 6 October 2026.
Forecasts are estimates
isithot.today summarises computer forecasts from several weather models. Forecasts can be wrong, and "hot" is a judgement, not a measurement. Do not rely on this site for safety-critical decisions, including heat health, outdoor work, travel or events. Follow advice from your national weather service and health authorities.
Use of the site
You may use the site for personal, non-commercial purposes. Please do not scrape it or call its API at volume; requests are rate-limited.
Data and credits
Forecast data from Open-Meteo.com (CC BY 4.0). Climate data from NASA POWER. Place names from GeoNames (CC BY 4.0). Links to BBC Weather, the Met Office and AccuWeather are provided for convenience; we are not affiliated with them.
Liability
The site is provided as is, without warranties. To the extent the law allows, we are not liable for losses arising from its use.