import { DarkSkyDataPoint, DarkSkyDataBlock } from "./darksky-datablock";
import { HourlyDataBlock } from "../types";
/**
 * A DarkSky equivelent DataBlock.
 *
 * See {@link DarkSkyDataBlock}
 */
export interface DarkSkyHourlyDataBlock extends DarkSkyDataBlock {
    data: DarkSkyHourlyDataPoint[];
}
/**
 * A DarkSky equivelent of a Hourly OpenWeatherMap DataBlock.
 *
 * See {@link HourlyDataBlock} for more.
 */
export interface DarkSkyHourlyDataPoint extends DarkSkyDataPoint {
    /**
     * Forecasted temperature.
     *
     * Depending on the [[Units]] selected this value will change.
     *
     * Units – default: kelvin, metric: Celsius, imperial: Fahrenheit.
     *
     * Mapped from DarkSkyDataPoint.temp
     */
    temperature: number;
    /**
     * Temperature that accounts for the human perception of weather.
     *
     * Depending on the [[Units]] selected this value will change.
     *
     * [[Units]] – default: kelvin, metric: Celsius, imperial: Fahrenheit.
     *
     * Mapped from HourlyDataBlock.feels_like
     */
    apparentTemperature: number;
    /**
     * Probability of precipitation.
     *
     * Mapped from DataBlock.pop
     */
    precipProbability: number;
    /**
     * Average visibility measured in metres (m).
     */
    visibility: number;
}
/**
 * Map the OpenWeatherMap HourlyDataBlock to a DarkSky equivelent object.
 *
 * @param blocks List of OpenWeatherMap hourly data blocks.
 * @returns `undefined` if [[blocks]] is empty.
 */
export declare function mapHourlyToDarkSky(blocks?: HourlyDataBlock[]): DarkSkyHourlyDataBlock | undefined;