Local Weather

Chatham Weather Forecast

Temperature, wind, rain and more for Chatham

Manitoba, Canada

The 7 day weather forecast summary for Chatham:

The outlook for Chatham in the week ahead shows the average daytime maximum temperature will be around -2°C, with a high for the week of 2°C expected on the evening of Wednesday 15th. The mean minimum temperature will be -15°C, dipping to its lowest on the morning of Thursday 9th at -21°C. Expect the coming week to have mostly dry days although Friday is likely to see a significant amount of snow. Current predictions suggest Friday 9th will have the most precipitation with an accumulation of around 17.0mm. On the whole winds are likely to be moderate.

The day label given represents the local day relative to the local time for the location you are looking at.
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This time is corrected for local time zones and where possible for daylight saving times.
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Local Time

The wind direction we use on this page is the direction the wind is coming from, given in a 16 point compass format.
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This refers to the sustained average wind speed, normally averaged over a period of 10 minutes for up to 3 hrs.
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Temperature from our forecast perspective are fairly well defined, they are what we would expect to measure in a standard meteorological screen (in other words, shaded and well ventilated) at 2 metres above ground level.
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Feels Like

The relative humidity is the percent of saturation humidity, generally calculated in relation to saturated vapour density.
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The value given is a total predicted for the previous 3 hrs and includes the time of the forecast being looked at.
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Precip Amount

The total amount of cloud as a percentage is derived from looking at cloud cover throughout the atmosphere and estimating how these combine when looked at from the ground.
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Cloud Amount

Here we try to capture the feel of the weather as an image � it will never be perfect but is useful for a quick overview.
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When we measure for forecast air pressure we are normally doing this relative to a certain height and most commonly relative to Mean Sea Level.
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