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Hourly, validated and automated in-situ ground-based meteorological observati...
KNMI collects in-situ meteorological surface observations from automatic weather stations situated in the Netherlands, including the Caribbean Netherlands (BES islands). The...-
Data format:
NetCDF
Dataset period:
1951-01-01 to present
License:
CC-BY-4.0
APIs:
Open Data API
Notification Service
EDR API
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KNMI Rain Yearbooks 1932-1990 (digital scans)
This dataset contains digital scans of the KNMI rain yearbooks covering the period 1932–1990. The yearbooks include daily precipitation observations collected by the so-called...-
Data format:
JPEG
ZIP
Dataset period:
1932-01-01 to 1990-12-31
License:
CC-BY-4.0
APIs:
Open Data API
Notification Service
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Meteorological data from RACMOv2.3 for the STOWA drought statistics
For the KNMI'23 climate scenarios, 240 years of daily data of RACMO (Regional Atmospheric Climate Model) v2.3 are available. For hydrological models, however, it is not feasible...-
Data format:
NetCDF
Dataset period:
1991-01-01 to 2165-12-31
License:
CC-BY-4.0
APIs:
Open Data API
Notification Service
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KNMI’23 climate scenario data for official data portal with extra variables
The KNMI'23 climate scenarios are based on 240 years (8 ensembles of 30 years each) of RACMO (Regional Atmospheric Climate Model) v2.3 data for every horizon/scenario. The data...-
Data format:
NetCDF
Dataset period:
1991-01-01 to 2165-12-31
License:
CC-BY-4.0
APIs:
Open Data API
Notification Service
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Ensemble precipitation forecasts made with Quantile Regression Forests and de...
A gridded 51-member ensemble of precipitation forecasts that are created using a tree-based machine learning method, quantile regression forests (QRF), and inputs from the...-
Data format:
NetCDF
Dataset period:
2025-04-15 to present
License:
CC-BY-4.0
APIs:
Open Data API
Notification Service
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Meteorological data from RACMOv2.3 used to calculate discharges from the Meus...
For the KNMI'23 climate scenarios, 16 members were generated with RACMO (Regional Atmospheric Climate Model) v2.3 data for the historical period 1950-2014. The daily and hourly...-
Data format:
NetCDF
Dataset period:
1950-01-01 to 2014-12-31
License:
CC-BY-4.0
APIs:
Open Data API
Notification Service
-
KNMI'23 - Representative climate years for the urban environment correspondin...
The KNMI’23 climate scenarios are based on 240 years (8 ensembles of 30 years each) of RACMO (Regional Atmospheric Climate Model) v2.3 data for every horizon/scenario. From this...-
Data format:
NetCDF
CSV
Dataset period:
2000-10-01 to 2001-09-30
License:
CC-BY-4.0
APIs:
Open Data API
Notification Service
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Seamless precipitation forecast - 5 minute ensemble members over The Netherla...
PILOT: Seamless ensemble precipitation forecast members up to 6 hours ahead, per 5 minutes, over the Netherlands. The forecast contains 72 time steps: +5 minutes to +360...-
Data format:
NetCDF
Dataset period:
2025-03-01 to present
License:
CC-BY-4.0
APIs:
Open Data API
Notification Service
-
Seamless precipitation forecast - 5 minute exceedance probabilities over The ...
PILOT: Seamless ensemble precipitation forecast probabilities up to 6 hours ahead, per 5 minutes, over the Netherlands. The forecast contains 72 time steps: +5 minutes to +360...-
Data format:
NetCDF
Dataset period:
2025-03-01 to present
License:
CC-BY-4.0
APIs:
Open Data API
Notification Service
WMS
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KNMI'23 climate scenario data used for river discharge calculations
The KNMI'23 climate scenarios are based on 240 years (8 ensembles of 30 years each) of RACMO (Regional Atmospheric Climate Model) v2.3 data for every horizon/scenario. For the...-
Data format:
NetCDF
Dataset period:
1991-01-01 to 2165-12-31
License:
CC-BY-4.0
APIs:
Open Data API
Notification Service
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EWC local climate information - interpolated climate indices based on transfo...
Climate indices were interpolated from observations and transformed time series at automatic weather stations and precipitation stations in the Netherlands for the period...-
Data format:
NetCDF
Dataset period:
1991-01-01 to 2100-01-31
License:
CC-BY-4.0
APIs:
Open Data API
Notification Service
WMS
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Clouds, precipitation and radiation - MSG-CPP products
The Cloud Physical Properties (CPP) algorithm is being developed at KNMI to derive cloud, precipitation and radiation products from satellite instruments such as SEVIRI onboard...-
Data format:
NetCDF
Dataset period:
2024-10-01T00:00:00Z to present
License:
CC-BY-4.0
APIs:
Open Data API
Notification Service
WMS
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Probability forecasts possible dangerous weather
Probability forecasts for possible dangerous weather, based on weather model output from the ECMWF atmospheric ensemble model. Probabilities are uncalibrated. Available are...-
Data format:
NetCDF
Dataset period:
2024-07-15 to present
License:
CC-BY-4.0
APIs:
Open Data API
Notification Service
WMS
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Quality controlled rain gauge data of water board Vechtstromen
Rain gauge data from water board Vechtstromen, after quality control by KNMI. Raw data originating from a self-maintained network of rain gauges. Delivery of data is 1 file...-
Data format:
XML
Dataset period:
2024-07-15 to present
License:
CC-BY-4.0
APIs:
Open Data API
Notification Service
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Quality controlled rain gauge data of water board Wetterskip Fryslân
Rain gauge data from water board Wetterskip Fryslân, after quality control by KNMI. Raw data originating from a self-maintained network of rain gauges. Delivery of data is 1...-
Data format:
XML
Dataset period:
2024-07-15 to present
License:
CC-BY-4.0
APIs:
Open Data API
Notification Service
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Unvalidated rain gauge data of water board Vechtstromen
Dutch water board Vechtstromen provides KNMI with unvalidated rain gauge data, from a self-maintained network of rain gauges. Delivery of data is 1 file every 5 minutes.-
Data format:
XML
Dataset period:
2024-07-15 to present
License:
CC-BY-4.0
APIs:
Open Data API
Notification Service
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Gladheidmeldsysteem (GMS) – Measurements
Road condition measurements from sensor grid maintained by Rijkswaterstaat. Included in dataset are measurements from 300+ sensors installed on main road throughout The...-
Data format:
ZIP
XML
Dataset period:
2024-07-01 to present
License:
closed
APIs:
Open Data API
Notification Service
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Lightning detection Nederland
Lightning detection data obtained by Vaisala. Data is processed and updated every 5 minutes. The dataset is available for two areas: NL23...-
Data format:
NetCDF
Dataset period:
2024-07-05 to present
License:
closed
APIs:
Open Data API
Notification Service
-
Lightning detection West-Europe
Lightning detection data obtained by Vaisala. Data is processed and updated every 5 minutes. The dataset is available for two areas: NL23...-
Data format:
NetCDF
Dataset period:
2024-07-05 to present
License:
closed
APIs:
Open Data API
Notification Service
-
Quality controlled rain gauge data of water board Hoogheemraadschap De Sticht...
Rain gauge data from water board Hoogheemraadschap De Stichtse Rijnlanden (HDSR), after quality control by KNMI. Raw data originating from a self-maintained network of rain...-
Data format:
XML
Dataset period:
2024-03-01 to present
License:
CC-BY-4.0
APIs:
Open Data API
Notification Service