IMPORTANT NOTICE: Weather API launched

From now on you can access our observation data, analyses and forecasts automatically via our new weather API and use them for home automation, for example. For Plus subscribers, access to the API is included in the package, simply activate the required API key in the account management. Ad-free plan users can upgrade to Plus to use the API. If you are not a user yet, just find out about the benefits of a subscription.

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RadiosondeRadiosonde measurements of weather balloons from around the world

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Most used parameters

These are the parameters most frequently viewed by our users. See all our parameters under the "all" tab

Skew-t diagram (Rise) Temperature (°F) Freezing Level (feet MSL) Snow line (feet MSL) Mid-Level Lapse rate, 3-5.5km (K/km) Deep Layer Shear 0-4 mi (kn) Lapse rate 0-0.6 mi (K/km) Surface based CAPE (J/kg) Surface based CIN (J/kg) Entire Atmosph. Precip. Water (1/100in) Vertical Totals, T850-T500 (K) Height of maximum inversion (ft AGL) Maximum inversion strength (K/km) Temperature, 850mbar (°C) Wind speed, 300mbar (mph)

All parameters

Here you will find all the parameters available for this model sorted into groups. Click on the respective group to display the parameters. If you don't see your desired parameter, try scrolling a bit down the list.

Station information

Skew-t diagram (Rise) Sounding quality

Weather, pressure

Pressure, 330 ft AGL (mbar)

Temperature and humidity

Temperature (°F) Temperature, 330 ft (°F) Freezing Level (feet MSL) Dew point (°F) Dew point, 330 ft (°F) Near surface superadiabate (K) Near surface dew point excession (K)

Wind, gusts, direction

Wind direction, 2m Wind speed, 2m (mph) Wind speed, 330 ft (mph) Wind direction, 330 ft

Precipitation: rain, snow, hail

Snow line (feet MSL)

Severe Weather Parameters