Weather in Kalutara, Sri Lanka: forecast and live map

The weather over Kalutara as it is measured right now, from radar and the airport reports at Colombo Ratmalana International Airport, beside the forecast model’s temperature and wind. Each layer says which it is.

  • 29 °CColombo Ratmalana International Airport, 28 km
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Right now · as of

  • Colombo Ratmalana International Airport, 28 km: 29 °C, humidity 84%, wind SW 9 km/h, visibility 8 km · 44 minutes ago
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Kalutara weather forecast

Kalutara, Sri Lanka tomorrow: 25 °C to 27 °C. Light rain, 11.6 mm in all, wind up to 21 km/h.

  1. 2:30 PM30 °CSW 31 km/h1.3 mm
  2. 5:30 PM27 °CSW 28 km/h1.6 mm
  3. 8:30 PM26 °CSW 23 km/h2.5 mm
  4. 11:30 PM25 °CSE 17 km/h3.3 mm
  5. 2:30 AM25 °CSW 16 km/h2.3 mm
  6. 5:30 AM25 °CSE 13 km/h2.8 mm
  7. 8:30 AM26 °CS 20 km/h2.3 mm
  8. 11:30 AM27 °CSW 14 km/h0.7 mm
Kalutara weather forecast
DaySkyHigh / lowRainWind up to
Thu, Oct 2927 °C / 25 °C11.6 mm21 km/h
Fri, Oct 3029 °C / 24 °C2.5 mm22 km/h
Sat, Oct 3130 °C / 24 °C1.1 mm10 km/h
Sun, Nov 129 °C / 23 °C2.8 mm10 km/h
Mon, Nov 229 °C / 24 °C0.5 mm9 km/h
Tue, Nov 329 °C / 23 °C0.2 mm10 km/h
Wed, Nov 429 °C / 23 °C–9 km/h

Forecast by MET Norway (CC BY 4.0), updated 01:50 PM GMT+5:30. Times are local.

What the map shows over Kalutara

  • Rain radarMeasuredKalutara is inside RainViewer’s radar coverage. Frames every 10 minutes for the last 2 hours.Open on the mapAbout this layer
  • Live lightning mapMeasuredNot covered: no lightning network on the map reaches Kalutara.About this layer
  • Temperature mapForecast modelNOAA’s GFS model on a 0.25° grid, points about 25 km apart: the forecast for now, not a thermometer reading.Open on the mapAbout this layer
  • Wind mapForecast modelWind 10 metres up from the same model, so it smooths over streets and hills.Open on the mapAbout this layer
  • Severe weather alertsOfficial warningsSevere and extreme warnings that the national weather service shares with the WMO.Open on the mapAbout this layer
  • Airport weather (METAR)MeasuredThe latest reports from Colombo Ratmalana International Airport (VCCC), 28 km away, usually every hour.Open on the mapAbout this layer

Good to know

  • Radar, lightning and the airport reports are measured; temperature and wind come from a forecast model for the nearest hour, so a thermometer in Kalutara can read differently.
  • Radar detail stops at about zoom 7 and lightning at zoom 8, so the weather of a single street isn’t resolved.
  • Use it to see conditions, not to make safety decisions; for those, follow your local weather service’s warnings.

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