Active Advisory: Cold Weather Advisory (See More)

Elev 256 ft, 38.51 °N, 122.47 °W

St. Helena, CA Weather Conditions

48 °F St. Helena Station|Change

Current Station

Personal Weather Station

St. Helena (KCASTHEL46)

Location: St. Helena, CA

Elevation: 256ft

Nearby Weather Stations

No PWS

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Additional Conditions

Pressure

30.26 °in

Visibility

10 °miles

Clouds

Clear

Dew Point

42 °F

Humidity

72 °%

Rainfall

0 °in

Snow Depth

0 °in

Astronomy

Sun

Rise

Set

Actual Time

7:27 AM

5:11 PM

Civil Twilight

6:58 AM

5:40 PM

Nautical Twilight

6:25 AM

6:13 PM

Astronomical Twilight

5:54 AM

6:45 PM

Length of Visible Light

10 h 42 m

Length of Day

9 h 43 m

Tomorrow will be 1 minutes 19 seconds longer

Moon

3:21 AM

12:50 PM

waning crescent

24% of the Moon is Illuminated

Jan 18

New Moon

Jan 26

Waxing Half First Qtr

Feb 1

Full Moon

Feb 9

Waning Half Last Qtr

St. Helena, CA Weather Conditionsstar_ratehome

St. Helena, CA Weather Conditions