Tomorrow's forecast: Sunny in Delhi and Mumbai, rain in Chennai

Delhi and Lucknow: sunny with highs of 32°C

Delhi is forecast to be sunny tomorrow, Sunday 18 October, with a low of 20°C and a high of 32°C. The chance of precipitation is 10%, with 0 mm expected. Hourly forecasts show clear skies at six in the morning with 20°C, at noon with 32°C and at nine at night with 23°C, and the chance of precipitation is 0% at each of those times. Lucknow is also forecast to be sunny, with a low of 22°C, a high of 32°C and a 10% chance of precipitation. At noon Lucknow is forecast to be clear at 32°C, with a 0% chance of precipitation.

Mumbai: sunny with a high of 34°C

Mumbai is forecast to be sunny on Sunday, with a low of 27°C and a high of 34°C. The chance of precipitation is 10%, with 0 mm expected. Hourly forecasts show clear skies at nine in the morning with 31°C, at noon with 34°C and at three in the afternoon with 33°C and wind of 3 m/s. At nine at night the forecast is sunny at 30°C. In each of those hourly forecasts the chance of precipitation is 0%. A trough is expected to move north from tonight through tomorrow evening, according to the meteorological background comment for Mumbai.

Chennai: cloudy with occasional rain

Chennai is forecast to be cloudy with occasional rain tomorrow, with a low of 26°C, a high of 31°C, a 70% chance of precipitation and 9 mm of rain. Hourly forecasts show cloudy skies at six in the morning, at noon and at six in the evening, each with a 90% chance of precipitation. At nine at night rain is forecast at 1 mm per hour and 27°C, again with a 90% chance of precipitation. A low-pressure system is expected nearby from tonight through tomorrow evening. Carrying an umbrella is an optional precaution.