Weather in Helena, United States
Weather Advisories
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Today's weather summary
The weather in Helena on Thursday, November 28th, is going to be clear throughout the day, together with few clouds before dawn.
There's seems to be also high probability of some clouds before dawn around 3 am.
Weather details for Helena, on Thursday, November 28th:
The maximum temperature of the day is going to be 79°F around 2 pm. The day will have very high relative humidity, with average humidity of 80%, ranging from 56% to a maximum value of 92% at about 11 pm. The wind will be light, and will get up to 8 mph at noon, blowing from the south-west. The cloud coverage will range from 2% around 7 pm to as high as 100% around 8 am with an average of 35%.
There is no probability for any precipitation throughout the day. The dew point will range from 58°F up to a maximum value of 66°F around 11 am.
The visibility is expected to be fair with average visibility of 6 mi throughout the day. Atmospheric pressure will be normal with average pressure of 1015 hPa. Sunrise will be at 6:56 am, and sunset at 5:40 pm, making it a total of 10 hours and 44 minutes of daylight.
Air quality forecast for Helena, on Thursday, November 28th:
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 36 and 75.
Pollen forecast for Helena, on Thursday, November 28th:
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 Friday, November 29th, will be cloudy for most of the day, with few clouds before dawn.
There's seems to be also high probability of clear skies before dawn at about 1 am.
Weather information for Helena, on Friday, November 29th:
The highest temperature of the day will be 72°F around 2 pm. The day will have very high relative humidity, with average humidity of 81%, ranging from 56% to a maximum value of 100% at about 7 am. The wind will be breezy, and will get up to 12 mph at 11 pm, blowing from the north. The cloud coverage will range from 6% around 2 am to as high as 100% around 3 pm with an average of 69%.
The chances of precipitation throughout the day will change between 0% and 10%. The highest chance for precipitation will be around 2 pm and the lowest probability around midnight. The dew point will range from 44°F up to a maximum value of 66°F around 10 am.
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 1016 hPa. Sunrise will be at 6:56 am, and sunset at 5:40 pm. The day will have 10 hours and 44 minutes of daylight.
Air quality forecast for Helena, on Friday, November 29th:
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 30 and 59.
Pollen forecast for Helena, on Friday, November 29th:
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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