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Trigger
Category
Economy
Growth
Premium
Enterprise
Temperature
Temperature
Temperature is a measure of how hot or cold the air outside is, described in degrees Celsius or Fahrenheit. Past, current and forecast triggers available.
Weather Conditions
Rain
Rain
The Rain trigger measures the amount of precipitation that falls to the ground as rain. Past, current & forecast triggers available.
Weather Conditions
Snow
Snow
The Snow trigger measures the amount of precipitation that falls to the ground as snow. Past, current & forecast triggers available.
Weather Conditions
Sun
Sun
The Sun trigger measures the amount of clear sky that is visible, resulting in direct sunlight. Past, current and forecast triggers available.
Weather Conditions
Cloud
Cloud
The Cloud trigger measures the amount of cloud cover in the sky at a given time. Past, current and forecast triggers available.
Weather Conditions
Wind Speed
Wind Speed
Wind is the movement of air at or near ground level. The Wind trigger measures the speed the wind is moving at. Past, current and forecast triggers available.
Weather Conditions
Humidity
Humidity
Humidity measures the concentration of water vapor that is in the air. High humidity can make it difficult for the body to regulate its temperature through sweating. Past, current & forecast triggers available.
Weather Conditions
Air Pressure
Air Pressure
Atmospheric pressure is the weight of the air pushing onto the earth’s surface. Past, current & forecast triggers available.
Weather Conditions
UV Index
UV Index
The UV Index forecasts localized ultraviolet radiation conditions. It is updated every hour and indicates how much sun protection you need for your outdoor activities. Past, current & forecast triggers available.
Weather Conditions
Realfeel®
Realfeel®
Realfeel® by AccuWeather is the gold standard for determining how weather conditions outside really feel. The patented algorithm takes into account temperature, humidity, cloud cover, winds, sun intensity, sun angle, etc.
Weather Conditions
Thunder & Lightning
Thunder & Lightning
Lightning is an electrical discharge from a thunderstorm. The Alerts trigger is the probability of thunder and lightning occurring, described as a percentage chance.
Alerts
Storm
Storm
Storms are characterized by extreme winds, and can also include rain, thunder, lightning, etc. This trigger measures the likelihood of a storm occurring, described as a probability. Alerts are issued pre-emptively ahead of the event.
Alerts
Hail
Hail
This trigger measures the likelihood of a hail event occurring, described as a probability. Alerts are issued pre-emptively ahead of the event.
Alerts
Fog
Fog
Fog is considered a type of low-lying ground-level cloud. This trigger measures the likelihood of a fog occurring, described as a probability. Alerts are issued pre-emptively ahead of the event.
Alerts
Hurricane
Hurricane
This trigger measures the likelihood of a hurricane occurring, described as a probability. Alerts are issued pre-emptively ahead of the event.
Alerts
Tornado
Tornado
This trigger measures the likelihood of a tornado occurring, described as a probability. Alerts are issued pre-emptively ahead of the event.
Alerts
Ice
Ice
The Ice alert trigger measures the likelihood of ice forming, described as a probability. Alerts are issued pre-emptively ahead of the event.
Alerts
Blizzard
Blizzard
Blizzards are a type of severe snow storm and occur for a longer period of time. This trigger measures the likelihood of a blizzard occurring, described as a probability. Alerts are issued pre-emptively ahead of the event.
Alerts
Freezing Rain
Freezing Rain
Freezing rain is liquid rain that falls and freezes on contact with objects creating a coating of ice that can cause severe damage. This alert is described as a probability and issued pre-emptively ahead of the event.
Alerts
Air Quality
Air Quality
The Air Quality Index is an index for reporting daily air quality. It tells you how clean or polluted your air is, and what associated health effects might be a concern for you.
Health
Grass Pollen
Grass Pollen
A forecast of airborne local pollen amounts, which utilizes combined datasets of current local pollen counts from allergists, private physicians, government agencies and other sources.
Health
Tree Pollen
Tree Pollen
Measurements of current local pollen counts from allergists, private physicians, government agencies and other sources are combines into a forecast of future airborne local pollen amounts.
Health
Ragweed Pollen
Ragweed Pollen
Measurements of current local pollen counts from allergists, private physicians, government agencies and other sources are combined into a forecast of future airborne local pollen amounts.
Health
Mold Spores
Mold Spores
Measurements of current local pollen counts from allergists, private physicians, government agencies and other sources, are combined into a forecast of future airborne local pollen amounts.
Health
Dust & Dander
Dust & Dander
The Dust & Dander Forecast will help you determine how conducive conditions are to the accumulation of dust and dander in the air and on the surfaces inside your home.
Health
Flu
Flu
The Flu Forecast combines the effects of the weather with relevant demographic factors to provide a scale showing the overall probability of flu transmission and the severity of flu symptoms.
Health
Arthritis Pain
Arthritis Pain
A forecast that combines weather factors that may affect arthritis sufferers, and potential likelihood and severity of weather-related arthritis pain.
Health
Asthma
Asthma
The Asthma Forecast shows how environmental factors are likely to affect asthmatics, with higher levels indicating an increased risk for an asthma attack and an increased likelihood of a more severe attack.
Health
Common Cold
Common Cold
The weather plays an important role in the chance you will get a cold and, if you do, how severe it will be and how long it will last. These factors are combined to yield the Common Cold Forecast.
Health
COPD
COPD
The COPD Forecast takes into consideration all of the weather factors that could trigger a pulmonary attack in people who suffer from Chronic Obstructive Pulmonary Disease.
Health
Migraine Headache
Migraine Headache
This index combines current weather with how the weather is changing to predict the probability of experiencing a migraine headache, as well as how intense it is likely to be and how long it is likely to last.
Health
Sinus Headache
Sinus Headache
The Sinus Headache Forecast combines the effects of weather and relevant demographic factors to show the probability of experiencing a sinus headache, as well as how long it is likely to last and how severe it is likely to be.
Health
Healthy Heart Fitness
Healthy Heart Fitness
This forecast expresses how good the outdoor weather is for mild to moderate exercise, considering not only the actual weather but also the kind of weather that people in the area are used to.
Health
Thirst
Thirst
The Thirst Forecast helps you plan your week and stay refreshed. It combines all the weather parameters such as heat and humidity levels which can lead to dehydration.
Health
Hair Frizz
Hair Frizz
The weather can have a dramatic effect on how well peoples hair looks and holds it style. The Frizz Forecast uses a proprietary algorithm that combines measurements of atmospheric humidity with other weather factors that create hair frizz.
Health
Mosquito Activity
Mosquito Activity
A forecast that combines all of the current and past weather factors that affect mosquito activity.
Health
Indoor Pests
Indoor Pests
A forecast that combines all of the current and past weather factors that affect indoor pest activity like ants and cockroaches.
Health
Outdoor Pests
Outdoor Pests
A forecast that combines all of the current and past weather factors that affect outdoor pest activity like mosquitoes and ticks.
Health
Bicycling
Bicycling
The Bicycling Forecast takes into consideration all of the weather factors that impact your comfort, safety, and ability to go bicycling outdoors.
Sports
Fishing
Fishing
The Fishing Forecast combines solunar and weather information to measure the day's peak conditions for fishing.
Sports
Golf Weather
Golf Weather
For the avid or casual golfer, the Golf Forecast considers past and current weather effects on the greens and on your own safety and comfort to describe how suitable the day will be for golf.
Sports
Hiking
Hiking
The Hiking Forecast takes into consideration all of the weather factors that impact your safety, comfort, and ability to go hiking.
Sports
Hunting
Hunting
The Hunting Forecast accounts for the solunar and weather factors that play a role in hunting, as well as the weather factors that affect comfort and safety while hunting.
Sports
Jogging
Jogging
The Jogging Forecast takes into consideration all of the weather factors that impact your safety, comfort, and ability to jog outdoors.
Sports
Running
Running
The Running Forecast takes into consideration all of the weather factors that impact your safety, comfort, and ability to run outdoors.
Sports
Tennis
Tennis
The Tennis Forecast takes into consideration all of the weather factors that impact your safety, comfort, and ability to play tennis.
Sports
Sailing
Sailing
The Sailing Forecast combines information about optimum wind conditions with the weather and water factors that influence how safe and comfortable the day is for sailing.
Sports
Skateboarding
Skateboarding
The Skateboarding Forecast takes into consideration all of the weather factors that impact your safety, comfort, and ability to skateboard.
Sports
Ski Weather
Ski Weather
The Skiing Index forecasts the conditions you will encounter on the slopes and cross-country trails, taking into account the weather and snow conditions that produce a great day for skiing. It also considers travel conditions to and from skiing sites.
Sports
Beach & Pool
Beach & Pool
The Beach and Pool Forecast considers numerous weather and water factors to help predict the conditions you will encounter at the beach or pool.
Leisure
Dog Walking Comfort
Dog Walking Comfort
A forecast that accounts for all the weather factors that affect how comfortable you and your pet will feel when you take your dog for a walk.
Leisure
Kite Flying
Kite Flying
The Kite Flying Forecast takes into consideration all of the weather factors that impact your safety, comfort, and ability to fly a kite outdoors.
Leisure
Outdoor Barbecue
Outdoor Barbecue
A forecast that accounts for all the weather factors that determine whether or not conditions will be favorable for an outdoor barbecue.
Leisure
Outdoor Concert
Outdoor Concert
The Outdoor Concert Forecast takes into consideration all of the weather factors that impact your comfort and safety when attending an outdoor concert.
Leisure
Shopping
Shopping
The Shopping Forecast will help you determine ideal weather conditions for shopping.
Leisure
Stargazing
Stargazing
The Stargazing Forecast considers weather conditions and the lunar cycle to forecast the peak evenings for amateur astronomy.
Leisure
Indoor Activity
Indoor Activity
The Indoor Activities Forecast helps you decide when it will be better to plan your activities inside due to poor weather conditions outdoors.
Leisure
Outdoor Activity
Outdoor Activity
The Outdoor Activities Forecast accounts for all the weather factors that play a role in your safety and comfort during typical outdoor activities, as well as your travel to and from outdoor activity locations.
Leisure
Snow Days
Snow Days
The Snow Days Forecast predicts the probability of school cancellation for your location based on expected winter-season weather. NOTE: It is not a replacement for official school closing and delay notices.
Leisure
Field Readiness
Field Readiness
The Field Readiness Forecast considers soil moisture, temperature and compressibility to summarize the suitability of fields for planting.
Home & Garden
Composting
Composting
The Composting Forecast combines into one number all the weather factors that play an important role in the progress of your compost heap and your comfort in working it.
Home & Garden
Construction
Construction
The Construction Forecast will help you determine ideal weather conditions for outdoor construction projects.
Home & Garden
Grass Growing
Grass Growing
The Grass Growing Forecast combines a variety of measures of soil moisture, precipitation and evapotranspiration rates to summarize how well the level of soil moisture will support grass growth.
Home & Garden
Home Energy Efficiency
Home Energy Efficiency
The Home Energy Efficiency Forecast accounts for all the weather factors that play a role in increasing or decreasing your home's energy usage, relative to the typical experience for your home and lifestyle.
Home & Garden
Lawn Mowing
Lawn Mowing
All the weather factors that play a role in your comfort, safety and ease of mowing the lawn are combined in the Lawn Mowing Forecast.
Home & Garden
Soil Moisture
Soil Moisture
The Soil Moisture Forecast combines a variety of measures of soil moisture, precipitation and evapotranspiration rates to summarize how well the level of soil moisture will support crop growth.
Home & Garden
Power Outage
Power Outage
Aggregated live power outage data from utilities all over the United States
Home & Garden
Flight Delays
Flight Delays
The Flight Delay Index takes into consideration all of the weather factors that impact your comfort at the time of your departing flight. This is not a replacement for official airline information.
Travel
Flying Travel Index
Flying Travel Index
The Flying Travel Index takes into consideration all of the weather factors that impact your comfort at the time of your departing flight.
Travel
Driving
Driving
The Driving Travel Index takes into consideration all of the weather factors that impact your ability to drive.
Travel
Fuel Economy
Fuel Economy
The Fuel Economy Forecast accounts for all the weather factors that play a role in increasing or decreasing fuel economy, relative to the typical experience for your vehicle and driving style.
Travel
Morning School Bus
Morning School Bus
The Morning School Bus Forecast combines information about all the weather factors that influence how safe and comfortable it will be at the bus stop.
Travel
Power Outage
Power Outage
Aggregated live power outage data from utilities all over the United States
Energy
Fuel Economy
Fuel Economy
The Fuel Economy Forecast accounts for all the weather factors that play a role in increasing or decreasing fuel economy, relative to the typical experience for your vehicle and driving style.
Energy
Home Energy Efficiency
Home Energy Efficiency
The Home Energy Efficiency Forecast accounts for all the weather factors that play a role in increasing or decreasing your home's energy usage, relative to the typical experience for your home and lifestyle.
Energy
Feels Like Spring
Feels Like Spring
'Feels Like Spring' uses a blend of localized signals such as comfort levels, weather and temperature to maximize ad engagement and conversions for spring-based goods and services!