Weather in Chelmsford, United States
Weather Advisories
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Today's weather summary
The weather in Chelmsford on Thursday, April 3rd, is going to be cloudy for most of the day, with many clouds during the night.
There's seems to be also high probability of moderate rain during the evening around 8 pm.
Weather information for Chelmsford, on Thursday, April 3rd:
The highest temperature of the day will be 74°F at about 4 pm. The day will have very high relative humidity, with average humidity of 86%, ranging from 75% to a maximum value of 97% at about 11 pm. The wind will be breezy, and will get up to 15 mph at 4 pm, blowing from the south-west. The cloud coverage will range from 63% around 11 pm to as high as 100% around 8 pm with an average of 97%.
The precipitation probability will change throughout the day between 0% and 20%. The highest chance for precipitation will be around 7 pm and the lowest probability around midnight. The dew point will range from 39°F up to a maximum value of 65°F around 5 pm.
The visibility is expected to be good with average visibility of 9 mi throughout the day. Atmospheric pressure will be high with average pressure of 1020 hPa. Sunrise will be at 6:39 am, and sunset at 7:24 pm, making it a total of 12 hours and 45 minutes of daylight.
Air quality forecast for Chelmsford, on Thursday, April 3rd:
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 37 and 51.
Pollen forecast for Chelmsford, on Thursday, April 3rd:
The overall pollen forecast for this day shows no significant pollen. Tree pollen on this day is expected to have no risk. There's no risk of weed pollen, and as for grass pollen, this day is expected to have no risk.
The weather in Chelmsford on Friday, April 4th, is going to be cloudy for most of the day, with light rain in the early morning.
There is also a chance for many clouds during the night around 10 pm.
Weather information for Chelmsford, on Friday, April 4th:
The highest temperature of the day will be 66°F at about 5 pm. The day will have very high relative humidity, with average humidity of 81%, ranging from 56% to a maximum value of 98% at about 3 am. The wind will be light, and will get up to 9 mph at 5 am, blowing from the north-west. The cloud coverage will range from 61% around 11 pm to as high as 100% around 7 pm with an average of 96%.
The precipitation probability will change throughout the day between 0% and 35%. The highest chance for precipitation will be around 7 am and the lowest probability around 1 am. The dew point will range from 43°F up to a maximum value of 63°F around midnight.
The visibility is expected to be good with average visibility of 7 mi throughout the day. Atmospheric pressure will be high with average pressure of 1021 hPa. Sunrise will be at 6:37 am, and sunset at 7:25 pm. The day will have 12 hours and 48 minutes of daylight.
Air quality forecast for Chelmsford, on Friday, April 4th:
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 Chelmsford, on Friday, April 4th:
The overall pollen forecast for this day shows no significant pollen. Tree pollen on this day is expected to have no risk. There's no risk of weed pollen, and as for grass pollen, this day is expected to have no risk.
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