Weather in Ottawa, United States
Weather Advisories
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Tomorrow's weather summary
The weather in Ottawa on Wednesday, May 1st, will be cloudy throughout the day, with clear skies in the afternoon.
There's seems to be also high probability of few clouds before dawn at about 12 am.
Weather details for Ottawa, on Wednesday, May 1st:
The maximum temperature of the day will be 79°F around 5 pm. The day will have very high relative humidity, with average humidity of 80%, ranging from 60% to a maximum value of 90% at about 4 am. The wind will be strong, and will get up to 26 mph at noon, blowing from the south-east. The cloud coverage will range from 0% around 5 pm to as high as 100% around 11 pm with an average of 74%.
The chances of precipitation throughout the day will change between 0% and 30%. The highest chance for precipitation will be around 8 am and the lowest probability around midnight. The dew point will range from 59°F up to a maximum value of 64°F around 5 pm.
The visibility is expected to be good with average visibility of 9 mi throughout the day. Atmospheric pressure will be low with average pressure of 1007 hPa. Sunrise will be at 6:38 am, and sunset at 8:17 pm. The day will have 13 hours and 39 minutes of daylight.
Air quality forecast for Ottawa, on Wednesday, May 1st:
On average, the air quality on this day will be good, meaning that air quality is satisfactory, and air pollution poses little or no risk. According to our index, ranging from 0 to 500, the air quality is going to be between values of 41 and 55.
Pollen forecast for Ottawa, on Wednesday, May 1st:
Tree pollen on this day is expected to have very low risk. There's no risk of weed pollen, and as for grass pollen, this day is expected to have medium risk.
The weather in Ottawa on Thursday, May 2nd, will be cloudy for most of the day, together with clear skies in the early morning.
There is also a chance for some clouds before dawn around 1 am, and drizzle around noon around 1 pm.
Weather information for Ottawa, on Thursday, May 2nd:
The highest temperature of the day will be 73°F around 1 pm. The day will have very high relative humidity, with average humidity of 84%, ranging from 74% to a maximum value of 93% at about 5 am. The wind will be breezy, and will get up to 17 mph at midnight, blowing from the south. The cloud coverage will range from 0% around 10 pm to as high as 100% around 4 pm with an average of 72%.
The chances of precipitation throughout the day will change between 0% and 35%. The highest chance for precipitation will be around 4 pm and the lowest probability around midnight. The dew point will range from 55°F up to a maximum value of 65°F around 4 am.
The visibility is expected to be good with average visibility of 9 mi throughout the day. Atmospheric pressure will be low with average pressure of 1006 hPa. Sunrise will be at 6:37 am, and sunset at 8:18 pm. The day will have 13 hours and 41 minutes of daylight.
Air quality forecast for Ottawa, on Thursday, May 2nd:
On average, the air quality on this day will be good, meaning that air quality is satisfactory, and air pollution poses little or no risk. According to our index, ranging from 0 to 500, the air quality is going to be between values of 28 and 49.
Pollen forecast for Ottawa, on Thursday, May 2nd:
Tree pollen on this day is expected to have low risk. There's no risk of weed pollen, and as for grass pollen, this day is expected to have medium risk.
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