Weather in Calwa, United States
Weather Advisories
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Today's weather summary
The weather in Calwa on Saturday, May 4th, is going to be snowing heavily throughout the day, together with cloud overcast before dawn.
There's seems to be also high probability of light rain in the early morning at about 5 am.
Weather details for Calwa, on Saturday, May 4th:
The maximum temperature of the day will be 48°F at about midnight. The day will have very high relative humidity, with average humidity of 84%, ranging from 69% to a maximum value of 93% at about 10 pm. The wind will be breezy, and will get up to 18 mph at 9 am, blowing from the south-west. The cloud coverage will range from 89% around 6 am to as high as 100% around 11 pm with an average of 99%.
The precipitation probability will change throughout the day between 0% and 100%. The highest chance for precipitation will be around 9 am and the lowest probability around midnight. The dew point will range from 27°F up to a maximum value of 39°F around midnight.
The visibility is expected to be fair with average visibility of 4 mi throughout the day. Atmospheric pressure will be low with average pressure of 1006 hPa. Sunrise will be at 6:05 am, and sunset at 8:02 pm. The day will have 13 hours and 57 minutes of daylight.
Air quality forecast for Calwa, on Saturday, May 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 21 and 66.
Pollen forecast for Calwa, on Saturday, May 4th:
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 Calwa on Sunday, May 5th, will be cloudy throughout the day, together with some clouds before dawn.
There's seems to be also high probability of snow around noon around 2 pm.
Weather details for Calwa, on Sunday, May 5th:
The highest temperature of the day is going to be 39°F around 6 pm. The day will have very high relative humidity, with average humidity of 82%, ranging from 63% to a maximum value of 90% at about 11 pm. The wind will be breezy, and will get up to 11 mph at 3 pm, blowing from the south-west. The cloud coverage will range from 56% around 3 am to as high as 100% around 11 pm with an average of 93%.
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 25°F up to a maximum value of 31°F around 10 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 1016 hPa. Sunrise will be at 6:04 am, and sunset at 8:02 pm. The day will have 13 hours and 58 minutes of daylight.
Air quality forecast for Calwa, on Sunday, May 5th:
On average, the air quality on this day will be moderate, meaning that air quality is acceptable. However, there may be a risk for some people, particularly those who are unusually sensitive to air pollution. According to our index, ranging from 0 to 500, the air quality is going to be between values of 39 and 71.
Pollen forecast for Calwa, on Sunday, May 5th:
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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