Weather in Helena, United States
Weather Advisories
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Today's weather summary
The weather in Helena on Wednesday, July 22nd, is going to be cloudy for most of the day, with clear skies before dawn.
There is also a chance for some clouds during the morning at about 8 am.
Weather details for Helena, on Wednesday, July 22nd:
The highest temperature during the day will be 77°F around 4 pm. The day will have comfortable humidity, with average humidity of 58%, ranging from 36% to a maximum value of 74% at about 7 am. The wind will be breezy, and will get up to 14 mph at noon, blowing from the north-east. The cloud coverage will range from 0% around 1 am to as high as 100% around 11 pm with an average of 58%.
The chances of precipitation throughout the day will change between 0% and 15%. The highest chance for precipitation will be around 1 pm and the lowest probability around midnight. The dew point will range from 47°F up to a maximum value of 60°F around midnight.
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 1019 hPa. Sunrise will be at 6:08 am, and sunset at 8:49 pm. The day will have 14 hours and 41 minutes of daylight.
Air quality forecast for Helena, on Wednesday, July 22nd:
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 23 and 43.
Pollen forecast for Helena, on Wednesday, July 22nd:
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 Thursday, July 23rd, will be cloudy throughout the day, together with some clouds in the afternoon.
There is also a chance for many clouds before dawn around 3 am, and also light rain during the night around 10 pm.
Weather information for Helena, on Thursday, July 23rd:
The highest temperature of the day will be 79°F around 6 pm. The day will be humid, with average humidity of 66%, ranging from 46% to a maximum value of 92% at about 11 pm. The wind will be light, and will get up to 9 mph at 5 pm, blowing from the south-east. The cloud coverage will range from 3% around 2 am to as high as 100% around noon with an average of 85%.
The precipitation probability will change throughout the day between 0% and 20%. The highest chance for precipitation will be around 11 pm and the lowest probability around midnight. The dew point will range from 55°F up to a maximum value of 66°F around 10 pm.
The visibility is expected to be good with average visibility of 9 mi throughout the day. Atmospheric pressure will be high with average pressure of 1020 hPa. Sunrise will be at 6:09 am, and sunset at 8:49 pm. The day will have 14 hours and 40 minutes of daylight.
Air quality forecast for Helena, on Thursday, July 23rd:
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 20 and 58.
Pollen forecast for Helena, on Thursday, July 23rd:
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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