How do you read a weather forecast?
The basic weather forecast includes the following weather elements: precipitation, probability of precipitation, sky condition, temperature and wind. Forecasts describe the weather in 12-hour increments such as “today”, “tonight” and “tomorrow.” Forecasters often use descriptive terms to convey the forecast message.
Where does BBC get weather data from?
On 6 February 2018, BBC Weather changed supplier from the government Met Office to MeteoGroup, after being required to put its weather services out to tender. Previously, the government Met Office had been the provider of weather information for 94 years.
Who owns MeteoGroup?
DTN
TBG AG
MeteoGroup/Parent organizations
In 2013, MeteoGroup was acquired by General Atlantic. In 2018 MeteoGroup was acquired by TBG AG. In 2019 MeteoGroup was integrated into US weather services company DTN (also owned by TBG).
How do you identify the fronts on a weather map?
To locate a front on a surface map, look for the following:
- sharp temperature changes over relatively short distances,
- changes in the moisture content of the air (dew point),
- shifts in wind direction,
- low pressure troughs and pressure changes, and.
- clouds and precipitation patterns.
What does it mean when it says 60 chance of rain?
If they say 60% chance of rain, 60% of their area will experience rain at some point during the forecast period. Likewise, 20% chance of rain means you’re unlikely to see any rain at all today, or 20% of the area is going to be drenched.
How accurate is MeteoGroup?
In 2013, the most accurate provider, MeteoGroup, was 4.79 percentage points or 7.09% more accurate than Weather Underground, which was the seventh-most accurate for that year. But in 2016, the ranking of these two providers was effectively reversed, with MeteoGroup the sixth-most accurate provider.
How reliable is BBC weather?
Cambridge
Days ahead | 1 | 4 |
---|---|---|
BBC accuracy | 58 % | 41 % |
BBC (yearly) | 64 % | 54 % |
My accuracy | 34 % | 28 % |
What are the 4 types of fronts?
There are four different types of weather fronts: cold fronts, warm fronts, stationary fronts, and occluded fronts.
- Cold Front. Weather map showing a cold front.
- Warm Front. Weather map showing a warm front.
- Stationary Front.
- Occluded Front.
What does a Purple weather front mean?
Occluded fronts point to a decrease in intensity of the parent weather system and are indicated by a purple line with alternating triangles and half-moons on the side of its motion. Warm occlusions occur when the air associated with the “cold” front is actually not a cold as the air mass associated with the warm front.