Weather today: Check latest IMD prediction for rain, temperature and AQI updates for Delhi, Mumbai, Patna, UP, Uttarakhand, Himachal and other places

Weather conditions across India are expected to remain unsettled on Saturday, October 10, with rain and thunderstorms forecast in several states even as parts of the country continue to experience above-normal temperatures. The India Meteorological Department (IMD) has forecast heavy rainfall in parts of southern India, while Delhi-NCR and several northern states may see showers, gusty winds and changing cloud conditions. Mumbai, meanwhile, is dealing with unusually high October temperatures and deteriorating air quality.

The weather outlook comes as the southwest monsoon retreats from more parts of the country. However, its withdrawal has not brought uniformly dry conditions, with rainfall activity continuing in parts of the south, east and northeast. Residents should check district-level alerts before travelling, particularly in areas prone to heavy rain, lightning or landslides.

Weather today: IMD rain and thunderstorm alerts across states

The IMD's latest outlook points to a mix of rainfall, thunderstorms and hot, humid conditions across different regions. The intensity of the weather is likely to vary from state to state.

Delhi-NCR weather today

Delhi, Noida, Ghaziabad, Gurugram and Faridabad may experience partly cloudy skies, with isolated showers and gusty winds possible. Residents should monitor local forecasts for changes in rainfall conditions.

Air pollution is another concern for the national capital. The early-October period has already seen elevated pollution levels, with low wind speeds and weak atmospheric ventilation contributing to the accumulation of pollutants. The Delhi air quality forecast from the Indian Institute of Tropical Meteorology indicated that conditions could remain in the moderate category through October 11, with a moderate-to-poor outlook over the following days.

People with asthma or other respiratory conditions, children and older adults should monitor local AQI readings and limit prolonged outdoor exertion when pollution levels rise.

Patna weather today

Patna is likely to experience hazy sunshine on Saturday, October 10, with temperatures ranging from around 24°C to 31°C, according to the latest weather forecast. The chance of rain is low during the day, although humid conditions may make it feel warmer. The IMD has issued no general weather warning for Bihar for October 10. However, a flood watch remains relevant for parts of Patna district, where the Ganga was flowing above its warning level at Gandhi Ghat and Hathidah in the morning bulletin. Residents in riverside areas should follow local administration advisories. Air quality also needs attention, with one city weather listing reporting an AQI of 157, in the moderate category under India's national AQI scale. Readers should check live monitoring stations for updated pollution

Uttar Pradesh, Haryana and Punjab

Parts of Uttar Pradesh may receive isolated to scattered rainfall. Haryana and Punjab could see thunderstorms, lightning and gusty winds in some areas.

The impact may be localised, so conditions in one district could differ from those in another. Commuters should watch for sudden changes in visibility and avoid exposed locations during lightning activity.

Rajasthan weather update

Parts of Rajasthan may experience changing weather, including rain and gusty winds in some northwestern districts. The IMD outlook also indicates the possibility of thunderstorms and lightning in western Rajasthan.

Residents should check the latest district-wise warnings, as conditions may differ across the state's western and eastern regions.

Uttarakhand and Himachal Pradesh

Uttarakhand may receive light to moderate rainfall at isolated places, accompanied by thunderstorms and lightning in some areas. Higher elevations could experience different conditions, including the possibility of snowfall.

Rain can increase travel risks in hilly areas, particularly along roads vulnerable to landslides and falling debris. Travellers should check local administration advisories before beginning long journeys.

In Himachal Pradesh, rain and thunderstorms are possible in some locations. Those visiting hill stations should keep track of local weather alerts rather than relying on a general state-wide forecast.

Kerala, Tamil Nadu and Karnataka

Southern India remains one of the main areas to watch for rainfall on October 10.

The IMD has forecast heavy rain at isolated places in Kerala and parts of Tamil Nadu. Puducherry and Karaikal are also among the areas covered by the rainfall outlook. South Interior Karnataka could experience heavy showers in isolated locations.

Thunderstorms, lightning and gusty winds may accompany the rain in parts of the region. People living in low-lying areas should remain alert to waterlogging, while motorists should exercise caution on wet roads.

Odisha, Jharkhand, Bihar and West Bengal

Eastern India may continue to experience unsettled weather. Rainfall is possible in parts of Odisha, Jharkhand, Bihar and West Bengal, with thunderstorms and lightning forecast in some areas.

Odisha has been among the states experiencing an extended spell of rainfall in early October. The IMD's recent outlook indicated that scattered showers could continue in parts of the state over several days.

In Bihar, rainfall may occur in isolated to scattered areas. Residents should follow district-level advisories for any changes in the intensity of showers or thunderstorm activity.

Northeast India

Parts of the Northeast may also experience rainfall as weather systems continue to influence the region. Residents in Assam, Meghalaya and Arunachal Pradesh should check the latest local forecasts for updates on showers and thunderstorms.

Those travelling through hilly terrain should be alert to slippery roads and localised disruptions if rainfall becomes heavy.

Mumbai weather today: Heatwave concerns and rising AQI

Mumbai is facing a different weather challenge from several rain-affected parts of India. The city recorded unusually high temperatures earlier this week, with the Santacruz observatory registering 37.6 degrees Celsius on October 8, its highest October reading since 2018. Colaba recorded 36.5 degrees Celsius on the same day.

The IMD declared a heatwave for Mumbai, Raigad and Ratnagiri on Friday, October 9. Thane and Palghar were placed under a yellow warning for hot and humid conditions.

The heat has also affected air quality. Mumbai's overall AQI rose to 120 on October 8, placing it in the moderate category under India's national AQI classification. Worli recorded an AQI of 163, while Deonar and Colaba also reported elevated readings.

An anticyclonic circulation that delayed the sea breeze was identified as a factor behind the unusually high temperatures. Reduced air movement also allowed pollutants to remain suspended in the atmosphere.

Residents should check the latest IMD heat warnings before planning outdoor activities. Staying hydrated and avoiding strenuous activity during the hottest part of the day can help reduce heat exposure.

AQI today: What should residents in polluted cities know?

Air quality can change significantly between monitoring stations, even within the same city. A single AQI reading should therefore not be treated as representative of every neighbourhood.

Delhi-NCR remains a key area to monitor as the post-monsoon period progresses. Mumbai has also reported moderate pollution alongside unusually high temperatures.

The Indian national AQI scale classifies readings as follows:

• Good (0–50): Minimal impact on health.
• Satisfactory (51–100): Minor breathing discomfort may affect sensitive people.
• Moderate (101–200): Breathing discomfort may affect people with lung or heart conditions, children and older adults.
• Poor (201–300): Prolonged exposure may cause breathing discomfort to many people.
• Very Poor (301–400): Prolonged exposure can cause respiratory illness.
• Severe (401–500): Health effects can affect healthy people as well as those with existing conditions.

For current readings, residents can consult the Central Pollution Control Board's AQI dashboard. AQI figures from different websites may not be directly comparable because of differences in reporting methods, scales and update times.

Weather today: What should you check before stepping out?

The weather outlook for October 10 highlights three practical concerns: rainfall in parts of southern and eastern India, possible thunderstorms across several northern states, and heat and pollution in Mumbai and Delhi-NCR.

Before travelling, check the latest district-level IMD warning, particularly if your route passes through a hilly or flood-prone area. During thunderstorms, avoid open fields, isolated trees and exposed locations. In hot and humid conditions, drink water regularly and reduce strenuous outdoor activity.

(Disclaimer: Forecasts and AQI readings are time-sensitive. Verify the latest official bulletins and live monitoring data before publication, especially for active alerts, city temperatures and pollution categories.)