On Sunday, 22 December, mostly partly cloudy weather, no precipitation are expected in Ottawa. The lowest air temperature will be -22°C at 7 am, the highest temperature will be -15°C around 1 pm. The atmospheric pressure will be within 765-770 mm Hg. The relative humidity 64-78%. The wind will be mainly westerly 2 m/s with maximum gusts up to 5 m/s
now at 20:24 according to the forecast
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UVI
Atmospheric pressure charts in Ottawa - detailed forecast for 14 days
On Monday, 23 December, mostly cloudy weather, snow are expected in Ottawa. The lowest air temperature will be -23°C at 1 am, the highest temperature will be -10°C around 10 pm. The atmospheric pressure will be within 760-769 mm Hg. The relative humidity 66-87%. The wind will be mainly easterly 4 m/s with maximum gusts up to 9 m/s
UVI
On Tuesday, 24 December, mostly partly cloudy, light snow are expected in Ottawa. The lowest air temperature will be -9°C at 1 am, the highest temperature will be -6°C around 4 pm. The atmospheric pressure will be within 758-766 mm Hg. The relative humidity 82-90%. The wind will be mainly northerly 1 m/s with maximum gusts up to 4 m/s
UVI
On Wednesday, 25 December, mostly partly cloudy, no precipitation are expected in Ottawa. The lowest air temperature will be -11°C at 7 am, the highest temperature will be -6°C around 10 pm. The atmospheric pressure will be within 765-767 mm Hg. The relative humidity 81-88%. The wind will be mainly northeasterly 1 m/s with maximum gusts up to 3 m/s
UVI
On Thursday, 26 December, mostly partly cloudy weather, no precipitation are expected in Ottawa. The lowest air temperature will be -7°C at 1 am, the highest temperature will be -2°C around 1 pm. The atmospheric pressure will be within 764-769 mm Hg. The relative humidity 79-89%. The wind will be mainly northerly 0 m/s with maximum gusts up to 3 m/s
UVI
On Friday, 27 December, mostly partly cloudy, no precipitation are expected in Ottawa. The lowest air temperature will be -8°C at 4 am, the highest temperature will be -2°C around 1 pm. The atmospheric pressure will be within 769-771 mm Hg. The relative humidity 75-89%. The wind will be mainly northeasterly 2 m/s with maximum gusts up to 10 m/s
UVI
On Saturday, 28 December, mostly cloudy weather, light precipitation are expected in Ottawa. The lowest air temperature will be -4°C at 1 am, the highest temperature will be +1°C around 4 pm. The atmospheric pressure will be within 767-769 mm Hg. The relative humidity 75-90%. The wind will be mainly northeasterly 3 m/s with maximum gusts up to 7 m/s
UVI
On Sunday, 29 December, mostly cloudy weather, no precipitation are expected in Ottawa. The lowest air temperature will be +2°C at 1 am, the highest temperature will be +7°C around 4 pm. The atmospheric pressure will be within 762-766 mm Hg. The relative humidity 93-97%. The wind will be mainly easterly 4 m/s with maximum gusts up to 10 m/s
UVI
On Monday, 30 December, mostly cloudy weather, precipitation are expected in Ottawa. The lowest air temperature will be +3°C at 10 pm, the highest temperature will be +7°C around 1 pm. The atmospheric pressure will be within 760-761 mm Hg. The relative humidity 83-98%. The wind will be mainly easterly 4 m/s with maximum gusts up to 11 m/s
UVI
On Tuesday, 31 December, mostly cloudy weather, no precipitation are expected in Ottawa. The lowest air temperature will be +2°C at 1 am, the highest temperature will be +4°C around 4 pm. The atmospheric pressure will be within 759-761 mm Hg. The relative humidity 92-98%. The wind will be mainly easterly 4 m/s with maximum gusts up to 10 m/s
UVI
On Wednesday, 1 January, mostly cloudy weather, light precipitation are expected in Ottawa. The lowest air temperature will be -1°C at 7 pm, the highest temperature will be +4°C around 1 am. The atmospheric pressure will be within 755-759 mm Hg. The relative humidity 77-97%. The wind will be mainly easterly 5 m/s with maximum gusts up to 10 m/s