What do BBC weather symbols mean?
- 1: sunny day.
- 2: partly cloudy (night)
- 3: sunny intervals.
- 7: white medium level cloud.
- 8: black low level cloud.
- 9: light rain shower (night)
- 10: light rain shower (day)
- 11: drizzle.
What do the weather symbols mean on the Weather Channel?
Symbols indicate the predominant weather for the day or night in question, calculated based on a weighting of different types of weather. So if a day is forecast to be sunny with the possibility of a brief shower, then we will see a sunny or partly cloudy symbol rather than a rain cloud.
What happened to the old BBC weather symbols?
The old ‘cartoon’ weather symbols somehow survived in long-range forecast tables for many years following the 2005 rebrand.The ‘new’ BBC weather symbols above finally replaced the ‘traditional’ symbol set on the BBC’s Weather Beta site which appeared in 2008.
Why are there different symbols for hail and snow on BBC Weather?
The images themselves would also always be animating – so for example, the difference between hail (falling quickly and vertically downwards) and snow (drifting more slowly and diagonally) is clearer. At some point it was decided to use these animating symbols on the BBC Weather home page.
What are the Weather Codes in BBC Weather?
Here is a list of the codes and the associated ‘old school’ BBC Weather symbol that was used for each weather type. 1: sunny day 2: partly cloudy (night) 3: sunny intervals 7: white medium level cloud 8: black low level cloud 9: light rain shower (night) 10: light rain shower (day) 11: drizzle 12: light rain day or night
What are the BBC weather symbols?
Here is a list of the codes and the associated 'old school' BBC Weather symbol that was used for each weather type.1: sunny day.2: partly cloudy (night)3: sunny intervals.7: white medium level cloud.8: black low level cloud.9: light rain shower (night)10: light rain shower (day)11: drizzle.More items...
What do weather symbols represent?
What Are Weather Symbols? Weather symbols are graphical representations of a range of atmospheric conditions commonly used during meteorological forecasts to display current and predict future weather conditions. It is commonly used in conjunction with a synoptic weather map but can be displayed separately as well.Apr 6, 2021
What are the 5 weather symbols?
Basic weather symbols include:Sunny skies.Partly cloudy.Cloudy.Windy.Rainy.Fog.Snow, and.Thunderstorms.Dec 7, 2021
How do you read weather symbols?
0:001:48Understanding weather symbols - YouTubeYouTubeStart of suggested clipEnd of suggested clipSo if you look at the hurricane. Center forecast outlook maps you'll see x's identifying the area ofMoreSo if you look at the hurricane. Center forecast outlook maps you'll see x's identifying the area of interest or the area under investigation. Where the invest term comes from and the shaded.
What do the wind symbols mean?
The arrow shows the direction that the wind is blowing, and the letter represents the direction the wind is blowing from (on a standard 16-point compass rose). For example, an arrow pointing upwards indicates a wind blowing from the south to the north, along with the letter S to indicate that it is a southerly wind.
What does 80% rain mean?
An “80% chance of rain” means that there is an 80% chance that rain will fall somewhere within the forecasted area. Rain refers to 0.01 inch or more.
What does 3 wavy lines mean in weather?
fogThe weather symbol that shows a cloud with three lines under means fog.
What is the weather symbol for tornado?
N O A A N A T I O N A L W E A T H E R S E R V I C EMETAR CodeDescriptionVCSHVicinity showersTSThunderstorm with or without precipitationSQSquallsFCFunnel cloud or tornado59 more rows
How many weather icons are there?
Weather Icons is the only icon font and CSS with 222 weather themed icons, ready to be dropped right into Bootstrap, or any project that needs high quality weather, maritime, and meteorological based icons!
How do you read a wind symbol?
The staff part of a wind barb shows wind direction. The dot end of the staff is where the wind is blowing to, while the top of the staff shows the direction from which the wind is coming. The top row of wind barbs in the figure to the right all indicate a north wind.
How do you read the weather temperature?
There will be two numbers. The higher number is the forecast maximum temperature for the day. The lower number is the minimum temperature. Take note of the forecast weather conditions.Apr 24, 2017
What are the main symbols on a weather map?
One of the main symbols on a weather map include a wind barb to display the wind speed and direction. Other symbols include colored lines to designate warm or cold air fronts, isobars for air pressure, and symbols for cloud types.Nov 15, 2021
What is a weather symbol?
Weather symbols are graphical representations of a range of atmospheric conditions commonly used during meteorological forecasts to display current and predict future weather conditions. It is commonly used in conjunction with a synoptic weather map but can be displayed separately as well. The goal of this article is to help you better understand ...
What is a weather forecast icon?
The weather forecasting icons are the backbone of any weather forecast and help to quickly summarize future atmospheric conditions. Often though, they are accompanied by additional information and a short text summary of the forecast to give you a better understanding of upcoming weather conditions.
What does the hail symbol mean?
This symbol indicates a hail (water in its frozen form) storm. Hail is very often associated with thunderstorms due to the similar weather conditions that produce both. If you are interested, you can read more about hail in this article.
What does sleet mean in weather?
Sleet. When sleet is forecasted, it usually means a combination of rain and snow, and even small ice pellets are expected to fall. The formation of sleet is a little more complex than you may think. For a complete explanation, you can read more about its formation and characteristics in this article.
What does mist mean in the air?
Mist is nothing more than a high concentration of micro water droplets in the air near the surface of the ground. When mist is forecasted, this usually indicates damp conditions with variable degrees of low visibility. You should take this into account, especially when you plan on traveling.
Is it cloudy or cloudy at night?
Partly Cloudy (Night) The night will be mostly clear with patches of cloud cover during the day. The cloud cover may grow larger or dissipate throughout the night, depending on future atmospheric conditions, or simply put, "the way the weather is headed in".
What does the blue area on a weather map mean?
Blue areas represent rain, white areas show snow, and grey areas are cloud. The observation maps tell you about weather that has already happened. Radar is used to detect where there is moisture in the atmosphere (which could be rain, snow, hail and very occasionally a large cumulonimbus cloud).
How often are weather observations recorded?
Observations. Observations are recorded as often as hourly. The time of the observation is displayed beside the data. Observations are made on the hour, so the weather information (including temperature, wind speed and direction, humidity, visibility and pressure) reflects the conditions at that time.
What is wind speed and direction?
Wind speed and direction are the conditions expected at the time given. Wind direction is based on a 16-point compass: W, SW, SSW, etc. The wind arrow shows the direction in which the wind is blowing. You can toggle between mph and km/h from within Settings.
What is the wind direction in a compass?
Wind direction is based on a 16-point compass: W, SW, SSW, etc. The wind arrow shows the direction in which the wind is blowing. You can toggle between mph and km/h from within Settings. Sunrise and sunset indicate when the upper limb of the Sun appears, as refracted by the atmosphere, to be on the horizon.
What is the air pollution index?
The air pollution index uses a complex chemistry model to produce a forecast for five main pollutants: sulphur dioxide, carbon monoxide, nitrogen dioxide, ozone and PM10 (particulate matter of less than 10 micrometres). The index shows the combined risk from these pollutants.
General Information
Daily Forecast
- Symbolsindicate the predominant weather for the day or night in question, calculated based on a weighting of different types of weather. So if a day is forecast to be sunny with the possibility of a brief shower, then we will see a sunny or partly cloudy symbol rather than a rain cloud. For the purposes of this forecast, 'day' runs from 0600 to 180...
Hourly Forecast
- Symbols indicate the weather for the stated time. Temperatures are forecast for the stated time. You can toggle between Celsius and Fahrenheit from within Settings. Wind speed and directionare the conditions expected at the time given. Wind direction is based on a 16-point compass: W, SW, SSW, etc. The wind arrow shows the direction in which the wind is blowing. You can toggle betw…
Environmental Summary
- All indices are available for UK locations, and the UV index is also available for some international locations. UV index The UV index shows the risk level posed by ultraviolet radiation from the Sun. The risk from UV is greatest when the Sun reaches its highest point in the sky around midday. Thick cloud can greatly reduce UV levels but certain types of thin cloud, surprisingly, can magnif…
Maps
- Time The time shown on the map is local to the selected location. What do the maps show? We have a combination of satellite and radar images for observed charts, and rain, cloud, snow and fog for forecast charts. The charts show 12 hours of weather prior to the current time and also the weather to be expected for the next week. What is the difference between a forecast chart and a…
Observations
- Observations are recorded as often as hourly. The time of the observation is displayed beside the data. Observations are made on the hour, so the weather information (including temperature, wind speed and direction, humidity, visibility and pressure) reflects the conditions at that time. For more information about these values, please refer to the Hourly Forecast section above.
Coast and Sea
- This is a Met Office commissioned weather forecast for the inshore waters around the UK coast. Detailed weather and sea state forecasts, for the next 24 hours in 4 time periods, are available for 24 sailing areas around the coast. The data is sourced from the Met Office Mesoscale model and the UK Water Model. The file is updated twice daily at 0500 and 1700. The figure in millibars for …