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Elev 256 ft, 38.51 °N, 122.47 °W

St. Helena, CA Hourly Weather Forecaststar_ratehome

icon91 °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 10/21Hourly for Today, Tue 10/21
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Tonight 10/21
19% / 0 in

Partly cloudy early followed by cloudy skies overnight. Low 53F. Winds light and variable.

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Tomorrow   10/22
16 % / 0 in

Chance of a morning shower. Cloudy skies. High 69F. Winds WSW at 5 to 10 mph.

Sun
7:26AM
6:24PM
Moon
7:42AM
6:15PM
New Moon, 0 % visible
date_range View Calendar Forecast
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Additional Conditions
Pressure
29.95 °in
Visibility
10 °miles
Clouds
Clear
Dew Point
43 °F
Humidity
22 °%
Rainfall
0 °in
Snow Depth
0 °in
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Astronomy
Sun
Rise
Set
Actual Time
7:26 AM
6:24 PM
Civil Twilight
6:59 AM
6:51 PM
Nautical Twilight
6:28 AM
7:22 PM
Astronomical Twilight
5:57 AM
7:53 PM
Length of Visible Light
11 h 52 m
Length of Day
10 h 58 m
Tomorrow will be 2 minutes 20 seconds shorter
Moon
7:42 AM
6:15 PM
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new moon
0% of the Moon is Illuminated
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Oct 29
Waxing Half First Qtr
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Nov 5
Full Moon
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Nov 12
Waning Half Last Qtr
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Nov 20
New Moon