Weather in Chelmsford, United States
Weather Advisories
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Today's weather summary
The weather in Chelmsford on Saturday, April 26th, is going to be cloudy throughout the day, with light rain in the early morning.
There's seems to be also high probability of moderate rain during the morning around 9 am, and few clouds during the evening around 6 pm.
Weather details for Chelmsford, on Saturday, April 26th:
The maximum temperature of the day is going to be 64°F at about 6 pm. The day will have very high relative humidity, with average humidity of 86%, ranging from 76% to a maximum value of 99% at about 11 pm. The wind will be breezy, and will get up to 14 mph at 3 pm, blowing from the south. The cloud coverage will range from 31% around 6 pm to as high as 100% around 9 pm with an average of 95%.
The chances of precipitation throughout the day will change between 0% and 100%. The highest chance for precipitation will be around 11 am and the lowest probability around midnight. The dew point will range from 42°F up to a maximum value of 60°F around 9 pm.
The visibility is expected to be good with average visibility of 8 mi throughout the day. Atmospheric pressure will be normal with average pressure of 1011 hPa. Sunrise will be at 5:48 am, and sunset at 7:35 pm. The day will have 13 hours and 47 minutes of daylight.
Air quality forecast for Chelmsford, on Saturday, April 26th:
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 36 and 49.
Pollen forecast for Chelmsford, on Saturday, April 26th:
Tree pollen on this day is expected to have very high 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 Sunday, April 27th, will be cloudy throughout the day, with clear skies in the early morning.
There's seems to be also high probability of many clouds before dawn around 12 am, and light rain around noon at about 1 pm.
Weather details for Chelmsford, on Sunday, April 27th:
The highest temperature of the day will be 57°F around midnight. The day will have very high relative humidity, with average humidity of 75%, ranging from 52% to a maximum value of 95% at about midnight. The wind will be breezy, and will get up to 15 mph at 7 pm, blowing from the north-west. The cloud coverage will range from 0% around 5 am to as high as 100% around 11 pm with an average of 80%.
The chances of precipitation throughout the day will change between 0% and 30%. The highest chance for precipitation will be around 4 pm and the lowest probability around 2 am. The dew point will range from 36°F up to a maximum value of 56°F around midnight.
The visibility is expected to be good with average visibility of 8 mi throughout the day. Atmospheric pressure will be low with average pressure of 1006 hPa. Sunrise will be at 5:46 am, and sunset at 7:36 pm. The day will have 13 hours and 50 minutes of daylight.
Air quality forecast for Chelmsford, on Sunday, April 27th:
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 33 and 37.
Pollen forecast for Chelmsford, on Sunday, April 27th:
Tree pollen on this day is expected to have very high 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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