The southwest monsoon has officially made its presence felt in Delhi-NCR, bringing a welcome spell of rain, thunderstorm activity, and a drop in temperature across the region. After a scorching summer, the rains have brought much-needed relief to millions of residents. However, the India Meteorological Department (IMD) has issued a Yellow Alert for the next three days, warning of potential thunderstorms, gusty winds, and moderate rainfall.

Monsoon 2025 Enters Delhi-NCR: Rain Brings Temperature Down

Since the arrival of the monsoon in Delhi on June 29, parts of the National Capital Region have witnessed intermittent showers accompanied by overcast skies. The rains have not only washed away layers of dust but also led to a noticeable dip in daytime temperatures, offering significant relief to residents who had been struggling with heatwave-like conditions until just last week.

Key Observations:

• Maximum temperatures dropped to 30–32°C in central and southern Delhi.

• Humidity levels, however, remain high, ranging between 80–90%.

• Rainfall activity recorded was light to moderate in most places, but localized areas experienced heavy downpours, especially in Noida, Ghaziabad, and South Delhi.

Yellow Alert Issued for Delhi-NCR: Thunderstorm, Gusty Winds Likely

The IMD has issued a Yellow Alert for Delhi, Gurugram, Noida, Faridabad, and adjoining regions for the next 72 hours, starting July 2. This alert indicates that thunderstorms, lightning, and moderate to heavy showers are expected during this period.

 IMD Forecast Highlights:

• July 2–4: Light to moderate rainfall with chances of thunderstorm and lightning.

• Wind speeds expected to reach 30–50 km/h, especially during afternoon to evening hours.

• Localized waterlogging may occur in low-lying areas.

• Commuters are advised to avoid unnecessary travel during peak storm hours.

The IMD has urged citizens to take basic precautions, especially during thunderstorms, such as:

• Staying indoors during lightning activity.

• Avoiding shelter under trees.

• Securing loose outdoor items (e.g., flowerpots, hoardings).

Relief from Heatwave, but Humidity Lingers

With the onset of monsoon, Delhi’s average maximum temperature has now fallen below 35°C for the first time in over a month. Last week, several parts of NCR were reeling under temperatures as high as 43°C.

However, while the heat has subsided, high humidity levels have replaced it with a sticky discomfort, especially during the evenings and night hours.

Expert Insight:

Dr. R.K. Gautam, senior meteorologist at IMD, explains:

“The arrival of monsoon does cool the atmosphere, but since the rains are intermittent, and the air is saturated, humidity spikes. Once widespread rainfall sets in, it will stabilize.”

What to Expect Next? Extended Weather Forecast for Delhi-NCR

 July 2 – July 4:

• Rainfall: Moderate spells in afternoon and evening.

• Thunderstorm: Likely with lightning in some parts.

• Temperature: Day: 30–32°C | Night: 24–25°C

• Humidity: 80–90%

 July 5 – July 8:

• IMD anticipates an increase in monsoon intensity.

• More widespread rainfall is expected, especially over weekend.

• Chance of isolated heavy rainfall over eastern and southern parts of NCR.

Traffic and Waterlogging Updates

As light to moderate rainfall continues across Delhi, several roads have reported traffic snarls due to waterlogging. The Delhi Traffic Police has urged commuters to check real-time traffic updates before heading out.

Affected Routes:

• Outer Ring Road near Pitampura and Rohini.

• Minto Bridge area in Central Delhi (minor flooding reported).

• Key underpasses like Pul Prahladpur remain under close watch.

The Public Works Department (PWD) is working with local bodies to clear blocked drains and deploy water pumps where necessary.

Metro and Train Operations Running Smoothly

Despite the rain, the Delhi Metro Rail Corporation (DMRC) has reported no major disruptions so far. Services are running on time across all major lines, including:

• Yellow Line (Samaypur Badli to HUDA City Centre)

• Blue Line (Dwarka Sector 21 to Noida Electronic City)

• Magenta and Pink Lines

However, passengers are advised to carry umbrellas or raincoats and check live updates through the DMRC app or helpline during heavy showers.

Impact on Agriculture and Groundwater Recharge

The early monsoon showers have brought positive news for farmers in surrounding regions like Haryana, Western Uttar Pradesh, and parts of Rajasthan. The rainfall has helped in:

• Sowing of Kharif crops such as paddy and pulses.

• Recharge of shallow aquifers and groundwater tables.

Water experts also point out that continued rainfall in July could improve the Yamuna river’s flow and assist in Delhi’s water supply planning.

Safety Advisory for Residents

As monsoon activity picks up, residents are advised to follow basic safety protocols:

1. Avoid unnecessary travel during thunderstorm alerts.

2. Do not touch electric poles or wires during rain.

3. Keep emergency numbers and flashlights, candles, and drinking water handy.

4. Children and elderly should avoid walking on flooded lanes.

With the monsoon officially setting in over Delhi-NCR, the region is experiencing much-needed weather relief. However, with the IMD issuing a 3-day Yellow Alert, it’s essential for residents to stay vigilant, follow safety guidelines, and prepare for continued rains and possible disruptions.

The good news? Delhi’s long wait for cooler, rain-soaked days is finally over — and if forecasts are accurate, the best is yet to come.

For continuous updates on Delhi-NCR weather, rain alerts, and traffic news, stay connected with KKNLive.com.