osint · indonesia weather

Indonesia Weather (BMKG)

BMKG's official forecasts for all of Indonesia on one map: slide through time to see where rain moves over the next 3 days, see which districts currently have a severe-weather early warning, and open 3-hourly forecasts down to village level.

BMKG forecast map

Numbers on the dots are the layer value at the time chosen on the slider. Orange areas are under a weather early warning. Click a city, a warning area, or pick a village above for the full forecast. Data refreshes automatically every 15 minutes.

Data source: BMKG (Indonesian Agency for Meteorology, Climatology, and Geophysics). In emergencies, follow BMKG's official information (InfoBMKG app, @infoBMKG) and the local disaster agency (BPBD). Each city dot represents one urban ward in that city.

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Pick a village/ward
Layer
  • – hottest
  • – coolest
  • – heaviest rain
  • 0 cities with rain
  • 0 heavy rain/storms
  • 0 active warnings
Temperature (°C):-30-1501020304048 Early warningsSource: BMKG · Natural Earth

Weather early warnings (nowcast)

0

BMKG's short-range (1–3 hour) warnings for heavy rain, lightning, and strong wind, with the affected areas.

    Cities · Temperature

      Data sources

      Fetched by this site's server: forecasts cached 60 minutes (BMKG updates twice a day), early warnings 10 minutes, region lists 7 days.

      • live

        BMKG Prakiraan Cuaca ↗

        Official 3-day forecasts per village/urban ward in 3-hour steps: temperature, humidity, cloud cover, rainfall, wind direction & speed, visibility.

        Badan Meteorologi, Klimatologi, dan Geofisika · api.bmkg.go.id
      • live

        BMKG Peringatan Dini Cuaca ↗

        Short-range (1–3 hour) severe-weather nowcasts: heavy rain, lightning, strong wind, with affected districts and their polygons.

        BMKG · feed CAP (Common Alerting Protocol) nowcasting
      • live

        Kode Wilayah Kemendagri ↗

        Provinces, regencies/cities, districts, and villages with their official codes, used to pick a BMKG forecast location down to village level.

        wilayah.id · Kepmendagri tentang kode & data wilayah administrasi

      Indonesia weather OSINT techniques

      • Slide the forecast time to see the daily rain pattern: in many Indonesian cities heavy rain tends to fall from afternoon into the evening, while mornings are clearer.
      • BMKG early warnings are radar- and satellite-based and valid for 1–3 hours. If a social-media "flood/strong wind" claim matches a warning polygon at the same hour, the claim is stronger.
      • Forecasts exist per village/ward: pick the village named in a video or report to check whether conditions at the time really supported heavy rain, fog, or haze.
      • Weather codes 5 (haze) and 10 (smoke) are often an early sign of forest & land fire haze in Sumatra and Kalimantan.
      • For past weather (verifying older dates), use the historical archive on the Global Weather page; BMKG forecasts only cover the next few days.
      • Export GeoJSON to overlay warning polygons with flood maps, CCTV, or traffic reports.

      Ethics & limits

      • Only public data published by BMKG and the official Ministry of Home Affairs region codes. Village choices are not stored and no personal data is collected.
      • Do not reshare warnings from this page without crediting BMKG as the source; refer to BMKG's official channels for the latest information.
      • Forecasts are estimates, not certainties. Local conditions can differ, especially for short local showers.