No upcoming precipitation for the next hour.
Last update: 04:30, 25 Aug 2026
Free to download * Essential from $0.83 * Prices vary by region and promotions.
Home, office, kids' school - all at once, no switching tabs.
Get notified 15 minutes before rain - while you can still change your plans.
Live radar without opening the app - on your lock screen or home screen.
Bulandshahr weather runs to extremes — summer highs reach 45°C and winter lows drop to 4°C, and when the monsoon breaks in the last week of June, July alone brings roughly 226mm, the wettest month of the year. A hyperlocal radar for Bulandshahr matters because the district's real flood risk doesn't always match its own rainfall calendar.
The Ganga River forms Bulandshahr district's eastern boundary near Ahar, and it periodically overflows independent of local rainfall timing — Ganga flood risk in Bulandshahr tends to peak in August and September as upstream monsoon discharge arrives, sometimes lagging the district's own July rainfall peak by weeks. That lag is exactly what a standard local forecast misses: a dry day in Bulandshahr city can still coincide with a Ganga overflow submerging Khadar-region farmland near Ahar, roughly 45km away, because the water driving that flood fell upstream, not locally.
RainViewer draws radar data for Bulandshahr from the India Meteorological Department (IMD), updated every 5 minutes. On the live map, that means tracking whether a cell is building over the Ahar-Khadar floodplain or sitting over the Khurja ceramics cluster further inland — the distinction that determines whether it's a river-flood risk or a kiln-drying washout.
The monsoon breaks in the last week of June, with July the wettest month at roughly 226mm and the heaviest rain concentrated in July and August. Ganga flood risk near Ahar tends to peak later, in August and September, as upstream monsoon discharge arrives — a lag that makes this the most operationally disruptive stretch of the year for Khadar-region farmland.
Cold, with lows down to 4°C. November is the driest month of the year at roughly 4mm, and the Ganga recedes well clear of the Ahar floodplain through this stretch.
Highs reach 45°C ahead of the June monsoon break. This is the least rain-affected stretch of the year, though it's also the period when Khurja's ceramics cluster and Sikandrabad's industrial units run outdoor operations without weather interruption.
The Ganga River overflow flooded the Ahar region in August 2023, sweeping away four temples — Ganga Mandir, Hanuman Mandir, Guru Gorakhnath Mandir, and Jahrveer Baba Mandir — and three dharamshalas, and submerging Khadar-region paddy and sugarcane farmland. Checking the radar during the August-September peak-discharge window gives residents earlier notice than waiting for the river to visibly rise.
Khurja's pottery and ceramics cluster, more than 494 small-scale units producing crockery, insulators, and sanitary ware for export, depends on dry kiln-drying windows. Checking the radar before a firing or drying run can save a batch from an unplanned shower during the July-August monsoon peak.
The Sikandrabad industrial area, a roughly 1,400-acre UPSIDC zone with more than 200 operational units producing ceramics, steel tubes, and chemicals, sits along the NH-34 Delhi-Kolkata corridor. Staff and freight moving through Sikandrabad benefit from checking the radar before a heavy-rain commute or shipment.
NH-34 runs roughly 125km through the district via Sikandrabad, Bulandshahr, and Khurja, carrying both industrial freight and regional travel. Checking the radar 20 minutes before this stretch shows whether a cell is crossing the route.
Bulandshahr Junction connects to Delhi, Aligarh, Agra, Jaipur, Chandigarh, Bareilly, and Lucknow across roughly 112km of district rail line. A radar check before heading to the station helps time the trip around active rain.
RainViewer draws radar data for India from the India Meteorological Department (IMD) via mausam.imd.gov.in, updated every 5 minutes. Coverage is strongest across the Gangetic Plain, western coast, and major cities; sparser in the Himalayan foothills and remote northeast. Bulandshahr sits within this strong-coverage band, with the live map also showing conditions across neighboring Khurja, Sikandrabad, and the Ganga River's course toward Ahar.
A live radar is the only reliable answer, because Bulandshahr's most serious flood risk — a Ganga River overflow near Ahar — often arrives from upstream discharge weeks after the district's own July rainfall peak, so a local forecast can miss it entirely. RainViewer's hyperlocal radar draws from the India Meteorological Department (IMD), updated every 5 minutes, showing exactly what's falling over Bulandshahr right now.
Check the radar first — Khurja's pottery and ceramics cluster, more than 494 small-scale units strong, depends on multi-hour dry windows for drying before firing, especially during the July-August monsoon peak. RainViewer's 2-hour forecast in 5-minute slices shows whether that window holds.
Yes — NH-34, the Delhi-Kolkata corridor, runs roughly 125km through the district via Sikandrabad, Bulandshahr, and Khurja, carrying both industrial freight and regional travel. Checking the radar 20 minutes before this stretch shows whether a cell is crossing the route.
Yes — the Ganga River, forming the district's eastern boundary near Ahar, overflows independent of local rainfall timing, and the August 2023 Ahar flood swept away four temples and three dharamshalas while submerging Khadar-region paddy and sugarcane farmland. Villages were cut off, requiring relief and evacuation operations.
November through early June carries the lowest rain risk, with November averaging just 4mm. Visiting outside the August-September window is especially important near Ahar, since Ganga flood risk there peaks later than the district's own July rainfall.
The Ganga River forms the district's eastern boundary near Ahar and overflows from upstream monsoon discharge, not just local rainfall — flood risk there tends to peak in August and September, sometimes lagging Bulandshahr's own July rainfall peak by weeks. That upstream lag is exactly the kind of local knowledge a district rainfall forecast can't capture, but tracking the river's behavior over time can.
Yes — RainViewer's hyperlocal radar for Bulandshahr draws data from the India Meteorological Department (IMD), refreshed every 5 minutes. That update speed matters near Ahar, where the August 2023 Ganga flood swept away four temples and three dharamshalas with limited local warning.
Yes — RainViewer's rain alert notifies you before precipitation reaches a saved location, such as a Khurja kiln yard or an Ahar-area address. Setting an alert there gives ceramics operators and Ahar residents time to act before a drying run or a flood risk builds.
Khurja's ceramics operators and Ahar's riverside residents both need advance notice, not a district-wide guess. Bulandshahr's biggest flood risk doesn't always follow its own rain — the Ganga can overflow near Ahar from upstream discharge weeks after the district's July rainfall peak.
Your weather app says light rain for Bulandshahr this week. RainViewer shows the Ganga floodplain near Ahar is already rising from upstream discharge while Khurja stays dry — that's the decision Ahar residents watch for every August.
Track rain in Bulandshahr — free Upgrade to Essential for alerts, forecasts, and full radar history
see whether a kiln-drying window in Khurja stays clear long enough to finish a batch.
set one for an Ahar-area address and get notice before Ganga River levels build.
Bulandshahr's monsoon cells typically build from the southwest, so arrows show whether a system is tracking toward the Ganga floodplain or past it.
check how the August 2023 Ahar flood actually built compared with what a forecast predicted.
track the Khurja ceramics cluster, Sikandrabad, and an Ahar-area address at once.