Weather in Helena, United States
Weather Advisories
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Today's weather summary
The weather in Helena on Friday, July 24th, is going to be cloudy throughout the day, together with clear skies before dawn.
There is also a chance for some clouds before dawn around 12 am.
Weather information for Helena, on Friday, July 24th:
The maximum temperature during the day will be 29°C at about 3 pm. The day will have comfortable humidity, with average humidity of 59%, ranging from 33% to a maximum value of 92% at about 6 am. The wind will be light, and will get up to 10 km/h at 5 pm, blowing from the south. The cloud coverage will range from 0% around 4 am to as high as 100% around 10 pm with an average of 63%.
There is no probability for any precipitation throughout the day. The dew point will range from 10°C up to a maximum value of 15°C around 3 am.
The visibility is expected to be good with average visibility of 16 km throughout the day. Atmospheric pressure will be high with average pressure of 1019 hPa. Sunrise will be at 5:46 am, and sunset at 8:09 pm. The day will have 14 hours and 23 minutes of daylight.
Air quality forecast for Helena, on Friday, July 24th:
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 29 and 56.
Pollen forecast for Helena, on Friday, July 24th:
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 Helena on Saturday, July 25th, will be cloudy for most of the day, together with drizzle during the morning.
There's seems to be also high probability of moderate rain in the early morning at about 5 am, and also many clouds during the night around 10 pm.
Weather details for Helena, on Saturday, July 25th:
The maximum temperature during the day will be 27°C at about 5 pm. The day will be extremely humid, with average humidity of 80%, ranging from 59% to a maximum value of 94% at about 10 am. The wind will be light, and will get up to 14 km/h at 1 pm, blowing from the south-east. The cloud coverage will range from 73% around 10 pm to as high as 100% around 8 pm with an average of 96%.
The precipitation probability will change throughout the day between 0% and 40%. The highest chance for precipitation will be around 8 am and the lowest probability around midnight. The dew point will range from 15°C up to a maximum value of 22°C around 11 pm.
The visibility is expected to be good with average visibility of 15 km throughout the day. Atmospheric pressure will be normal with average pressure of 1016 hPa. Sunrise will be at 5:46 am, and sunset at 8:08 pm. The day will have 14 hours and 22 minutes of daylight.
Air quality forecast for Helena, on Saturday, July 25th:
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 35 and 52.
Pollen forecast for Helena, on Saturday, July 25th:
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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