Weather in Johnstown, United States
Weather Advisories
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Today's weather summary
The weather in Johnstown on Friday, April 4th, according to our forecast model, will be clear throughout the entire day with no significant change.
Weather information for Johnstown, on Friday, April 4th:
The maximum temperature during the day is going to be 64°F at about 3 pm. The day will have high relative humidity, with average humidity of 69%, ranging from 51% to a maximum value of 87% at about 2 am. The wind will be breezy, and will get up to 11 mph at 3 pm, blowing from the north-west. The sky will be clear of clouds along the day.
There is no probability for any precipitation throughout the day. The dew point will range from 41°F up to a maximum value of 46°F around noon.
The visibility is expected to be good with average visibility of 10 mi throughout the day. Atmospheric pressure will be normal with average pressure of 1018 hPa. Sunrise will be at 6:31 am, and sunset at 7:09 pm. The day will have 12 hours and 38 minutes of daylight.
Air quality forecast for Johnstown, on Friday, April 4th:
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 29 and 82.
Pollen forecast for Johnstown, on Friday, April 4th:
Tree pollen on this day is expected to have medium risk. There's no risk of weed pollen, and as for grass pollen, this day is expected to have no risk.
The weather in Johnstown on Saturday, April 5th, according to our forecast model, will be clear for the whole day.
Weather information for Johnstown, on Saturday, April 5th:
The highest temperature during the day will be 68°F at about 3 pm. The day will have high relative humidity, with average humidity of 60%, ranging from 41% to a maximum value of 79% at about 7 am. The wind will be breezy, and will get up to 11 mph at 4 pm, blowing from the north-west. The sky will be clear of clouds along the day.
There is no probability for any precipitation throughout the day. The dew point will range from 38°F up to a maximum value of 47°F around 11 am.
The visibility is expected to be good with average visibility of 10 mi throughout the day. Atmospheric pressure will be high with average pressure of 1021 hPa. Sunrise will be at 6:30 am, and sunset at 7:09 pm, making it a total of 12 hours and 39 minutes of daylight.
Air quality forecast for Johnstown, on Saturday, April 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 58 and 95.
Pollen forecast for Johnstown, on Saturday, April 5th:
Tree pollen on this day is expected to have medium 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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