Weather in Mount Laguna Observatory SDSU, United States
Weather Advisories
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Today's weather summary
The weather in Mount Laguna Observatory SDSU on Thursday, December 19th, is going to be cloudy throughout the day.
There is also a chance of fog before dawn, around 12 am.
Weather information for Mount Laguna Observatory SDSU, on Thursday, December 19th:
The maximum temperature during the day will be 70°F around 2 pm. The day will have very high relative humidity, with average humidity of 78%, ranging from 46% to a maximum value of 91% at about 3 am. The wind will be light, and will get up to 8 mph at 4 pm, blowing from the west. The cloud coverage throughout the day will be around 99%.
There is no probability for any precipitation throughout the day. The dew point will range from 46°F up to a maximum value of 52°F around 2 am.
The visibility is expected to be fair with average visibility of 5 mi throughout the day. Atmospheric pressure will be high with average pressure of 1019 hPa. Sunrise will be at 6:43 am, and sunset at 4:57 pm, making it a total of 10 hours and 14 minutes of daylight.
Air quality forecast for Mount Laguna Observatory SDSU, on Thursday, December 19th:
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 59 and 142.
Pollen forecast for Mount Laguna Observatory SDSU, on Thursday, December 19th:
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 Mount Laguna Observatory SDSU on Friday, December 20th, is going to be clear throughout the day, together with fog before dawn.
There is also a chance for cloud overcast during the evening around 8 pm.
Weather information for Mount Laguna Observatory SDSU, on Friday, December 20th:
The maximum temperature of the day will be 71°F around 1 pm. The day will have comfortable humidity, with average humidity of 53%, ranging from 28% to a maximum value of 90% at about midnight. The wind will be light, and will get up to 5 mph at 1 am, blowing from the west. The cloud coverage will range from 0% around 4 am to as high as 100% around 3 am with an average of 31%.
There is no probability for any precipitation throughout the day. The dew point will range from 32°F up to a maximum value of 48°F around midnight.
The visibility is expected to be good with average visibility of 8 mi throughout the day. Atmospheric pressure will be high with average pressure of 1021 hPa. Sunrise will be at 6:44 am, and sunset at 4:57 pm, making it a total of 10 hours and 13 minutes of daylight.
Air quality forecast for Mount Laguna Observatory SDSU, on Friday, December 20th:
On average, the air quality on this day will be unhealthy for sensitive groups, meaning that members of sensitive groups may experience health effects. The general public is less likely to be affected. According to our index, ranging from 0 to 500, the air quality is going to be between values of 78 and 145.
Pollen forecast for Mount Laguna Observatory SDSU, on Friday, December 20th:
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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