The cumulonimbus cloud is the second form of cloud. The intensity of the precipitation is mostly light to moderate. When encountering these clouds, the sky is largely boring grey. Nimbostratus clouds are distinguished from stratus clouds by their appearance. It is typically found near weather fronts. One of these clouds that produces precipitation is the nimbostratus cloud. That means their height is often significant, resulting in the potential for precipitation drops or flakes to expand. Vertical clouds are the only cloud kinds that produce precipitation. The other clouds (mainly stratus) provide only a light drizzle. There are many different varieties of clouds, but only two of them produce considerable precipitation. Use the Page Down key to move a selection down in the list.Because clouds are responsible for practically every drop of rain, flake of snow, and stone of hail, it's crucial to understand the various sorts of clouds.Use the Page Up key to move a selection up in the list.If none are selected, it will select the last link. Use the ↓ Down key to select the link below.If none are selected, it will select the first link. Use the ↑ Up key to select the link above.Use the Enter key to click on buttons or links.Use the Tab key to move to a button or link.Click on the "Rename" button and change the link name.Click and hold the link and move to new location in the list.Click on the "Close" button to save the change.Click on the "Delete" button to remove the link from the list.Click on the "Organize shortcuts" button.Click on the "X" button to close the panel.Click on the "Save" button to add the link to the list.Page name will display in the "Add this page" window, the name can be changed by highlighting the text and entering the desired name.Go to the desired page on the site, open the Weather shortcuts menu and click on the "Add to shortcuts" button.The hour T is indicated, in Universal Time, at the top of each column. †T+hh refers to the forecast's time interval (hh), in hours, from the hour T of the model's initial run time. During heat waves, please be advised that the forecasts of clouds may not be at their best. Given the temporal and spatial uncertainty in predicting thunderstorms, the associated cloud deck could be forecast in a corridor further north or south than it should be. Thunderstorms can have great vertical extension, the cloud tops often reaching the jet stream level (strong winds), so the clouds are spread large distances downstream. They sometimes tend to be over or under forecast depending on the weather conditions. During the warm season, thunderstorms are a source of difficulty for the weather models. Thunderstorms are a small scale weather phenomenon below the resolution of numerical weather prediction models. On the other hand, these conditions will not be favourable for astronomical observation, except for planetary observation. Thus, under certain conditions, you will have the impression that forecasts predict too many clouds whereas only a thin veil of cirrus blocks the sky. In other words, the sky can be covered with a layer of cirrus thin enough to permit visibility of the sky or the stars through it. The model could produce an area of 9/10 of cirrus cover which has an opacity of 3/10. There is a distinction between the opacity and the extent of the clouds. However, you might get the impression that the cirrus is over-forecast. Numerical models are very good at forecasting the cirrus preceding a weather system. The only information provided is about the amount of cloud forecast for the next 48 hours. These images do not provide information on the height or the type of clouds. Light blue areas to indigo represent a partly cloudy sky condition.White areas represent overcast cloud cover.Note: Saskatchewan does not use Daylight Saving Time.Ī few words regarding the colors on these images. 18:00 UTC = 10:00 Pacific standard time (winter) = 11:00 Pacific daylight time (summer). 18:00 UTC = 11:00 Mountain standard time (winter) = 12:00 Mountain daylight time (summer).18:00 UTC = 12:00 Central standard time (winter) = 13:00 Central daylight time (summer).18:00 UTC = 13:00 Eastern standard time (winter) = 14:00 Eastern daylight time (summer).18:00 UTC = 14:00 Atlantic standard time (winter) = 15:00 Atlantic daylight time (summer).18:00 UTC = 14:30 Newfoundland standard time (winter) = 15:30 Newfoundland daylight time (summer).To convert UTC time to local time, you have to take into account the time difference between your time zone and Greenwich time zone as well as daylight time if necessary. These cloud forecast images are produced twice a day, around 17:30 UTC and 05:30 UTC (Universal coordinated time).
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