Weather in Allen, United States
Weather Advisories
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Tomorrow's weather summary
The weather in Allen on Sunday, April 28th, will be cloudy throughout the day, with clear skies during the evening.
There is also a chance for heavy rain in the early morning around 5 am, and some clouds in the afternoon around 5 pm.
Weather information for Allen, on Sunday, April 28th:
The highest temperature during the day will be 78°F around 5 pm. The day will be extremely humid, with average humidity of 83%, ranging from 70% to a maximum value of 91% at about 11 pm. The wind will be strong, and will get up to 22 mph at midnight, blowing from the south. The cloud coverage will range from 0% around 6 pm to as high as 100% around 1 pm with an average of 73%.
The chances of precipitation throughout the day will change between 0% and 50%. The highest chance for precipitation will be around 5 am and the lowest probability around midnight. The dew point will range from 64°F up to a maximum value of 69°F around 3 pm.
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 1008 hPa. Sunrise will be at 6:43 am, and sunset at 8:03 pm, making it a total of 13 hours and 20 minutes of daylight.
Air quality forecast for Allen, on Sunday, April 28th:
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 26 and 57.
Pollen forecast for Allen, on Sunday, April 28th:
The overall pollen forecast for this day shows no significant pollen. 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 very low risk.
The weather in Allen on Monday, April 29th, is going to be clear for most of the day, with fog before dawn.
There is also a chance for cloud overcast before dawn at about 3 am.
Weather details for Allen, on Monday, April 29th:
The highest temperature during the day will be 81°F at about 4 pm. The day will have very high relative humidity, with average humidity of 80%, ranging from 46% to a maximum value of 100% at about 6 am. The wind will be light, and will get up to 8 mph at midnight, blowing from the south. The cloud coverage will range from 0% around midnight to as high as 100% around 9 am with an average of 45%.
The precipitation probability will change throughout the day between 0% and 5%. The highest chance for precipitation will be around 9 am and the lowest probability around midnight. The dew point will range from 58°F up to a maximum value of 67°F around 2 pm.
The visibility is expected to be good with average visibility of 7 mi throughout the day. Atmospheric pressure will be normal with average pressure of 1011 hPa. Sunrise will be at 6:43 am, and sunset at 8:04 pm, making it a total of 13 hours and 21 minutes of daylight.
Air quality forecast for Allen, on Monday, April 29th:
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 22 and 61.
Pollen forecast for Allen, on Monday, April 29th:
Tree pollen on this day is expected to have high 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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