Is it raining now in Satara?
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25 AugNo upcoming precipitation for the next hour.
Last update: 04:30, 25 Aug 2026
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Rain in Satara: What You Need to Know
Satara weather depends on where in the district you're standing — Mahabaleshwar to the west sees more than 6,000mm of rain a year while Man tahsil to the east gets barely 500mm, and Satara city itself sits in the middle band at roughly 1,200mm. A hyperlocal radar for Satara matters because that gap is enormous even within a single district, and a generic Maharashtra monsoon forecast can't tell you which side of it you're on.
The Western Ghats orographic effect drives this gradient: Satara district straddles the Ghats' crest, with Mahabaleshwar tahsil catching the full force of moist southwest-monsoon air as it rises and cools, while the city and most of the district sit further east on the Deccan plateau side, in the rain shadow. On top of that natural gradient, the Koyna Dam at Koyna Nagar, within the Ghats section of the district, adds a second, independent flood mechanism — gate releases during heavy monsoon years have discharged roughly 1 lakh cusecs, driving downstream flooding at the Krishna-Koyna confluence regardless of how much rain is falling in Satara city itself.
RainViewer draws radar data for Satara from the India Meteorological Department (IMD), updated every 5 minutes. On the live map, that means watching whether a cell is building over the Mahabaleshwar catchment that feeds Koyna Dam or sitting closer to the Satara MIDC industrial estate — the distinction between a dam-release flood risk building upstream and a normal working day.
Rain by Season in Satara
Southwest monsoon (June to September)
This is when the Western Ghats gradient is most extreme, with Mahabaleshwar catching the bulk of the district's rain while eastern tahsils stay comparatively dry. It's also the period when Koyna Dam gate releases are most likely, having discharged roughly 1 lakh cusecs during past peak events and forced the evacuation of more than 350 citizens across Satara, Patan, Mahabaleshwar, and Wai talukas.
Post-monsoon / retreating monsoon (October to November)
Rainfall tapers but dam-driven flood risk can persist if Koyna's reservoir is still full from the season's peak — this transition window is the least predictable for planning around dam-release timing, since it depends on reservoir management as much as on rainfall itself.
Winter (dry, minimal rainfall)
The Krishna-Koyna confluence recedes and closed infrastructure like the Nerale and Mulgaon bridges in Patan taluka reopens. Satara MIDC's auto-component and food-processing operations run without flood-related disruption through this stretch.
Why You Need a Rain Radar in Satara
Krishna-Koyna confluence residents near Karad
Karad city, at the Krishna-Koyna confluence, is officially identified as a severely flood-prone area in flood-vulnerability GIS studies, and unplanned embankment construction along the Koyna River has worsened floodwater entry into city roads. Checking the radar before a heavy monsoon spell gives residents earlier notice than waiting for a dam-release announcement.
Satara MIDC industrial staff
Satara MIDC, developed from 1970-71 across 152.4 hectares and home to auto-component, engineering, food-processing, chemical, textile, and electrical-equipment units, sits on NH-4 with direct connectivity to the Mumbai-Pune-Bengaluru corridor. Checking the radar before a shift change during heavy rain helps staff plan around flooded access roads.
Travelers on Karad-Helvak road and Patan taluka bridges
Nerale bridge and Mulgaon bridge in Patan taluka, along with the Karad-Helvak road, have closed during past flood events tied to Koyna Dam releases. A radar check before this route shows whether a cell is building over the Koyna catchment upstream.
Wai and Khandala taluka residents
Roads in Wai and Khandala talukas have closed during Koyna-driven flood events alongside the Mahabaleshwar taluka's Devsare-Majarewadi road. Checking the radar before travel through these talukas during the monsoon season helps avoid a closed-road surprise.
NH-4 corridor travelers
Satara MIDC's location on NH-4 puts it directly on the Mumbai-Pune-Bengaluru highway corridor, a route regional travelers and freight rely on year-round. Checking the radar before a highway run through Satara during monsoon season shows whether a cell is active along the corridor.
RainViewer Radar Coverage in Satara
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. Satara sits within this strong-coverage band, with the live map also showing conditions from the Mahabaleshwar catchment in the west to the Man tahsil rain shadow in the east.
Satara Rain Radar: Frequently Asked Questions
- Is it raining in Satara right now?
A live radar is the only reliable answer, because Satara district spans an extreme rainfall gradient — more than 6,000mm a year in Mahabaleshwar to the west versus roughly 500mm in Man tahsil to the east — so a single district figure means little for any one location. RainViewer's hyperlocal radar draws from the India Meteorological Department (IMD), updated every 5 minutes, showing exactly what's falling over Satara city right now.
- Should I travel to Karad or the Krishna-Koyna confluence during monsoon?
Check the radar first — Karad city, at the Krishna-Koyna confluence, is officially identified as flood-prone in GIS vulnerability studies, and Koyna Dam gate releases have discharged roughly 1 lakh cusecs during past peak events. RainViewer's 2-hour forecast in 5-minute slices shows whether a cell is building over the Koyna catchment before you travel.
- Does rain affect the Karad-Helvak road or Patan taluka bridges?
Yes — the Nerale bridge and Mulgaon bridge in Patan taluka, along with the Karad-Helvak road, have closed during past flood events tied to Koyna Dam releases. Checking the radar before this route shows whether upstream rain is likely to trigger a release.
- Does Satara flood when it rains?
Yes, particularly at the Krishna-Koyna confluence near Karad — Koyna Dam gate releases have discharged roughly 1 lakh cusecs during peak events, forcing the evacuation of more than 350 citizens across Satara, Patan, Mahabaleshwar, and Wai talukas. Unplanned embankment construction along the Koyna River has also worsened floodwater entry into city roads.
- When is the best time to visit Satara to avoid rain?
Winter's dry, minimal-rainfall stretch carries the lowest risk across the district, though the safest window varies sharply by location given the Mahabaleshwar-to-Man-tahsil rainfall gradient. Visiting outside the June-to-September monsoon also avoids the period when Koyna Dam releases are most likely to force road closures.
- Why does it rain so much more in one part of Satara district than another?
Satara district straddles the Western Ghats crest, and the orographic effect means Mahabaleshwar tahsil to the west catches the full force of moist southwest-monsoon air rising off the Ghats — more than 6,000mm a year — while Man tahsil to the east, on the Deccan plateau side in the rain shadow, gets only about 500mm. Satara city itself sits in the middle at roughly 1,200mm, which is exactly why a single seasonal forecast for "Satara district" can't tell you what's actually happening at any one point in it.
- Is there a live rain radar for Satara?
Yes — RainViewer's hyperlocal radar for Satara draws data from the India Meteorological Department (IMD), refreshed every 5 minutes. That update speed matters given how fast Koyna Dam releases have driven downstream flooding — roughly 1 lakh cusecs during past peak events — independent of local rainfall timing.
- Can I get a warning before rain hits Satara?
Yes — RainViewer's rain alert notifies you before precipitation reaches a saved location, such as the Krishna-Koyna confluence near Karad or the Satara MIDC estate. Setting an alert there gives residents and industrial staff time to act before a dam-release flood or a flooded access road affects them.
Track Rain in Satara in Real Time
Karad's confluence residents and Satara MIDC staff both need advance notice, not a district-average guess. Satara's rain risk runs on two separate systems — an extreme Western Ghats rainfall gradient, and Koyna Dam releases that can flood the Krishna-Koyna confluence independent of local rain.
Your weather app says light rain for Satara this week. RainViewer shows the Mahabaleshwar catchment feeding Koyna Dam is already saturated while Satara city stays dry — that's the decision Karad's confluence residents watch for every monsoon season.
Track rain in Satara — free Upgrade to Essential for alerts, forecasts, and full radar history
2-hour forecast in 5-minute slices
see whether a cell over the Mahabaleshwar catchment is intensifying before it reaches Koyna Dam.
Rain alerts before arrival
set one for the Krishna-Koyna confluence near Karad and get notice before a dam-driven flood builds.
Direction arrows on the map
Satara's monsoon cells typically build from the west over the Western Ghats, so arrows show whether a system is tracking toward the Koyna catchment or past it.
48 hours of radar history
check how a past Koyna Dam release actually built compared with the road closures it caused.
Multiple locations
track Karad, the Satara MIDC estate, and the Karad-Helvak road at once.
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