Search APIs

Get current weather conditions for any location, including temperature, humidity, feels-like temperature, precipitation, wind speed and direction, and weather description code. Supports lookup by latitude/longitude coordinates or by city name (30 major cities supported). Data updated every 15 minutes from Open-Meteo, powered by national weather services. Ideal for weather widgets, outdoor activity planners, and location-based apps.

Get a multi-day weather forecast for up to 16 days, with daily high/low temperatures, precipitation probability, wind speed, and weather codes. Supports coordinates or city name lookup. Useful for travel planning apps, event scheduling tools, agriculture dashboards, and any feature that helps users plan around future weather conditions. Data from Open-Meteo forecast models.

Get the full list of 30 major cities that support city-name-based weather lookups. Returns city names and their coordinates. Use this to populate city dropdown menus or validate user input before calling the weather endpoints. Covers global capitals and major urban centers across all continents.

Retrieve historical weather data for any location and date range from the Open-Meteo archive. Returns daily temperature, precipitation, wind, and other weather variables for past dates. Requires latitude/longitude coordinates and a date range. Useful for climate analysis, agricultural research, insurance claims verification, event post-mortems, and comparing current conditions to historical norms.

Get a multi-day marine weather forecast with hourly wave height, wave direction, wave period, and swell predictions. Configurable up to 7 days ahead. Useful for planning sailing routes, scheduling offshore work, timing surf sessions, and building marine safety alerting systems. Data from Open-Meteo marine forecast models.

Convert place names, addresses, or location descriptions into geographic coordinates (latitude and longitude). Returns matching locations with their names, countries, coordinates, elevation, population, and timezone. Supports fuzzy matching and returns multiple results ranked by relevance. Data from Open-Meteo geocoding powered by the GeoNames database. Essential for any app that needs to convert user-typed locations into coordinates for use with weather, map, or other location-based APIs.

Get current space weather alerts and warnings from NOAA's Space Weather Prediction Center (SWPC). Returns active geomagnetic storm watches, solar radiation storms, radio blackout alerts, and other space weather advisories. Each alert includes severity level, issue time, and description. Essential for aurora chasers, satellite operators, aviation planners, and power grid managers who need to monitor geomagnetic disturbances.

Get recent planetary K-index (Kp) values from NOAA SWPC, the primary indicator of geomagnetic storm activity. The Kp index ranges from 0 (quiet) to 9 (extreme storm). Values of 5+ indicate geomagnetic storms visible as aurora at lower latitudes. Returns a time series of recent Kp readings. Critical for aurora prediction apps, satellite drag calculations, GPS accuracy monitoring, and space weather dashboards.

Get recent solar flare events from NOAA SWPC, including flare class (A, B, C, M, X), peak time, begin/end times, and source active region. M-class and X-class flares can cause radio blackouts, GPS disruptions, and enhanced aurora displays. Useful for amateur radio operators monitoring propagation conditions, aurora forecasters, space weather researchers, and satellite operators assessing radiation risk.

Get recent daily sunspot numbers from NOAA SWPC, tracking solar activity levels. Sunspot numbers correlate with the 11-year solar cycle and predict space weather intensity. Higher sunspot counts mean more frequent solar flares, coronal mass ejections, and aurora displays. Useful for solar cycle tracking dashboards, long-term space weather forecasting, amateur astronomy tools, and climate research applications studying solar irradiance variability.

Connect to a Server-Sent Events stream for real-time push updates. Subscribe to broad topics or filter to specific items using the topic:filter syntax. Events include unique IDs for reconnection (pass Last-Event-ID header to resume). Heartbeat keeps the connection alive. Use curl -N or JavaScript EventSource. 14 topics available: exchange rates, crypto, electricity, commodities, economics, holidays, weather, earthquakes, space weather, NASA, sports, news, VAT, and currencies.

Get a comprehensive intelligence report for any country, combining data from multiple NordAPI sources into a single response. Includes economic indicators (GDP, inflation, unemployment), current weather in the capital, upcoming public holidays, health statistics, currency information, and geographic data. Saves you from making 6+ separate API calls. Ideal for country profile pages, travel research tools, and market entry analysis dashboards.

Calculate a comprehensive travel cost estimate between two countries, combining currency exchange rates, purchasing power parity (PPP) adjustment, destination weather forecast, and upcoming holidays at the destination. Converts your budget into local currency and adjusts it for local purchasing power so you know what your money is actually worth. Perfect for travel planning apps, budget calculators, and trip comparison tools.

Calculate a livability score for any city for digital nomads, combining weather quality, cost of living (PPP-adjusted), internet infrastructure indicators, healthcare quality, safety, and visa friendliness. Optionally provide your monthly salary to see purchasing power estimates. Returns a composite score and breakdown by category. Ideal for digital nomad community platforms, remote work destination finders, and relocation planning tools.

Get an aurora borealis viewing score for any location, combining real-time space weather data (Kp index, solar wind) with local weather conditions (cloud cover, light pollution) and geographic latitude. Returns a composite score from 0-100 indicating how likely you are to see the Northern Lights tonight. Ideal for aurora alert apps, tourism platforms in Nordic regions, photography planning tools, and travel apps that help visitors time their trips to see the aurora.

Analyze the relationship between weather conditions and electricity prices for a specific Nordic bidding zone. Combines real-time electricity spot prices from Nord Pool with current weather data (temperature, wind, cloud cover) to show how weather patterns affect energy costs. Returns price data alongside weather metrics and correlation insights. Essential for energy trading dashboards, smart home optimization, and utility companies analyzing price drivers.

Generate a comprehensive travel safety report for any destination country, combining health indicators, earthquake risk, weather conditions, political stability data, and holiday information. Compares the destination safety profile against your home country. Returns an overall safety score with category breakdowns for health, natural disaster risk, and security. Perfect for travel insurance apps, corporate travel management tools, and trip planning platforms that need to inform travelers about destination risks.

Generate a unique cultural snapshot for any city: combines current weather, a random museum artwork, a random classic poem, elevation data, light pollution levels, and sunrise/sunset times into an atmospheric moment. Perfect for creative apps, daily inspiration features, and cultural tourism tools.

Comprehensive outdoor activity assessment for any location. Combines real-time weather, air quality, elevation, light pollution, nearby seismic activity, marine conditions, and sunrise/sunset into an overall outdoor score with personalized activity suggestions (hiking, cycling, stargazing, etc.).

Estonia-Russia border crossing intelligence: current queue times combined with weather at the border, upcoming holidays in both countries that affect traffic, and optimal crossing tips.

Plan a cultural heritage trip through Estonia: combines 12,569 monuments, 70 museums, current weather conditions, and daylight hours into a tourism-ready itinerary.

Water sports recommendation engine: combines marine data (wave height, temperature), weather (wind, precipitation), and air quality to recommend surfing, sailing, kayaking, swimming, or windsurfing.

Discover upcoming festivals and events: combines public holidays, shopping events, weather forecasts, and country data for any country. Filter by how far ahead to look.

Food trail planner: combines local recipes, craft breweries, current weather, and upcoming food-related events for any city worldwide.

Combined power grid intelligence: real-time Elektrilevi outages with current electricity price, weather station wind speeds, and storm warnings. Correlates high winds with outage risk.

Compare study abroad destinations: combines university data, cost of living, weather, holidays, and country profiles for multiple destinations.

Nordic green energy assessment: combines current electricity price, generation mix, carbon intensity, weather, and grid demand for any Nord Pool zone.

Comprehensive location profile: combines weather, air quality, elevation, light pollution, nearby earthquakes, and timezone into a single location report.

Plan a craft brewery tour: combines local breweries, weather forecast, and location data for any city.

Real-time weather observations from all Estonian weather stations operated by the Estonian Weather Service (Ilmateenistus). Returns temperature, humidity, wind, air pressure, visibility, precipitation, UV index, and water data for ~30 stations across Estonia.

Get current weather data for a specific Estonian weather station by name (case-insensitive partial match). Stations include Tallinn-Harku, Tartu-Tõravere, Pärnu, Narva, Kuressaare, Võru, and more.

4-day weather forecast for Estonia from Ilmateenistus. Includes day and night forecasts with phenomena, temperature ranges, text descriptions, and place-specific predictions for major Estonian cities. Available in English and Estonian.

All Tallinn beaches with lengths, facilities, Blue Flag status, water quality ratings, and the beach flag system (green/yellow/red). Includes Pirita, Stroomi, Pikakari, Kakumäe, and Harku lake. Tip: get real-time sea temperature via /estonian-weather/station/Pirita.

Active weather warnings from Ilmateenistus for Estonia and surrounding sea areas. Returns warning area, content in Estonian and English, and timestamp. Includes storm warnings, wind warnings, and marine warnings.

Real-time road weather data from stations across Estonia. Returns road/air temperature, precipitation type and intensity, wind speed/direction, humidity, visibility, and road surface status.

List all 40+ available map data layers from the Transport Administration ArcGIS server. Includes road cameras, speed cameras, weather stations, bikeways, bridges, truck routes, ice roads, parking, and more.