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Elev 256 ft, 38.51 °N, 122.47 °W

St. Helena, CA Hourly Weather Forecaststar_ratehome

icon73 °F St. Helena Station|Report|Change
Current Station
Personal Weather Station
St. Helena (KCASTHEL46)
Location: St. Helena, CA
Elevation: 256ft
Nearby Weather Stations
Hourly Forecast for Today, Tuesday 09/09Hourly for Today, Tue 09/09
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Tonight 09/09
13% / 0 in

Mainly cloudy. Low 59F. Winds SW at 10 to 15 mph.

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Tomorrow   09/10
21 % / 0 in

Considerable cloudiness. High 76F. Winds SSW at 5 to 10 mph.

Sun
6:47AM
7:29PM
Moon
8:28PM
9:00AM
Waning Gibbous, 96 % visible
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Additional Conditions
Pressure
29.86 °in
Visibility
10 °miles
Clouds
Mostly Cloudy
Dew Point
61 °F
Humidity
67 °%
Rainfall
0 °in
Snow Depth
0 °in
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Astronomy
Sun
Rise
Set
Actual Time
6:47 AM
7:29 PM
Civil Twilight
6:21 AM
7:56 PM
Nautical Twilight
5:49 AM
8:27 PM
Astronomical Twilight
5:16 AM
9:00 PM
Length of Visible Light
13 h 35 m
Length of Day
12 h 41 m
Tomorrow will be 2 minutes 26 seconds shorter
Moon
8:28 PM
9:00 AM
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waning gibbous
96% of the Moon is Illuminated
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Sep 14
Waning Half Last Qtr
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Sep 21
New Moon
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Sep 29
Waxing Half First Qtr
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Oct 7
Full Moon