The two companies have come together to tackle one of the most pressing challenges of our time: keeping cities safe from flooding in an era of intensifying climate extremes.
In the first part of this guide, we explored how numerical weather prediction models simulate the atmosphere, from observational data and data assimilation to model grids and parameterisation. Modern forecasting goes further by combining global and regional models, ensemble systems and advanced computational techniques to better predict weather and its uncertainty.
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Icon
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°F
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28°
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30°
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32°
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37°
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39°
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35°
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30°
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29°
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°F
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20°
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23°
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25°
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29°
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29°
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26°
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23°
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23°
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S |
SW |
WSW |
W |
WNW |
WNW |
WNW |
SSW |
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mph
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6-16
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5-12
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5-11
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8-14
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9-16
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8-15
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4-10
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2-6
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in
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-
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-
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< 0.04
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-
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-
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-
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-
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-
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%
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65%
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65%
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65%
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0%
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0%
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0%
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0%
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0%
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in
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12.4 mi
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Overnight into Thursday it is mostly cloudy. And by day even more clouds will move in. The sun will not be visible. Temperatures as high as 41 °F are foreseen. During the night and in the first hours of the day blows a light breeze (4 to 8 mph). For the afternoon a gentle breeze is expected (8 to 12 mph). Winds blowing overnight from South and by day from West. The weather forecast for Collingwood for Thursday is expected to be very accurate.
Pressure: 1019 hPa
Timezone: EDT (UTC -04:00h)
Overnight into Thursday it is mostly cloudy. And by day even more clouds will move in. The sun will not be visible. Temperatures as high as 41 °F are foreseen. During the night and in the first hours of the day blows a light breeze (4 to 8 mph). For the afternoon a gentle breeze is expected (8 to 12 mph). Winds blowing overnight from South and by day from West. The weather forecast for Collingwood for Thursday is expected to be very accurate.
Pressure: 1019 hPa
Timezone: EDT (UTC -04:00h)
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The real-time satellite image combines visible light during daytime with infrared radiation during nighttime. At night, the image is not dark as infrared radiation can detect temperature differences. Unfortunately, low clouds and fog are difficult to distinguish from ground temperatures and thus can be almost invisible during the night. Meteosat satellite images for Europe are updated in real-time every 5 minutes. GOES-16/GOES-17 (North & South America) and Himawari (Asia) images update every 10 minutes.
Precipitation is estimated from radar and satellites. Precipitation estimates from satellites are less accurate at night than during daytime.
© 2026 meteoblue, NOAA Satellites GOES-16 and EUMETSAT. Lightning data provided by nowcast.
The location marker is placed on Collingwood. This animation shows the precipitation radar for the selected time range, as well as a 1h forecast. Orange crosses indicate lightning. Data provided by nowcast.de (available in USA, Europe, Australia). Drizzle or light snow fall might be invisible for the radar. Precipitation intensity is colour coded, ranging from turquoise to red.
The two companies have come together to tackle one of the most pressing challenges of our time: keeping cities safe from flooding in an era of intensifying climate extremes.
In the first part of this guide, we explored how numerical weather prediction models simulate the atmosphere, from observational data and data assimilation to model grids and parameterisation. Modern forecasting goes further by combining global and regional models, ensemble systems and advanced computational techniques to better predict weather and its uncertainty.
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Barrie 
