Elev 256 ft, 38.51 °N, 122.47 °W

St. Helena, CA Weather Conditionsstar_ratehome

icon48 F St. Helena Station|Report|Change

access_time 10:55 PM PDT on April 14, 2021 (GMT -7) | Updated 28 seconds ago

--° | 39°
48 F
like 48°
icon

Fair

N
0

Gusts 1 mph

Tomorrow's temperature is forecast to be WARMER than today.

WunderMap|Nexrad
icon
TonightWed 04/14 Low 39 F
7% Precip. / 0 
A clear sky. Low 39F. Winds light and variable.
icon
TomorrowThu 04/15 High 72 F
7% Precip. / 0.00 in
Mainly sunny. High 72F. Winds SSW at 10 to 15 mph.
icon
Tomorrow nightThu 04/15 Low 42 F
6% Precip. / 0.00 in
A mostly clear sky. Low 42F. Winds W at 5 to 10 mph.
coronavirus
CoronavirusAs of Thu 04/15Napa County

Confirmed cases: 9627

Deceased: 79

View on WunderMap
Coronavirus Preparedness
Source: California Health and Human Services
Top Video Stories
  • keyboard_arrow_left
  • keyboard_arrow_right
See more Top Video Stories
Additional Conditions
Pressure
29.97 in
Visibility
9 miles
Clouds
Partly Cloudy
Dew Point
41 F
Humidity
72 %
Rainfall
0 in
Snow Depth
0 in
News
Top Video Stories
  • keyboard_arrow_left
  • keyboard_arrow_right
See more Top Video Stories
Astronomy
Sun
Rise
Set
Actual Time
6:34 AM
7:47 PM
Civil Twilight
6:07 AM
8:14 PM
Nautical Twilight
5:34 AM
8:47 PM
Astronomical Twilight
5:00 AM
9:21 PM
Length of Visible Light
14 h 7 m
Length of Day
13 h 12 m
Tomorrow will be 2 minutes 22 seconds longer
Moon
8:36 AM
11:27 PM
icon
waxing crescent
12% of the Moon is Illuminated
icon
Apr 20
Waxing Half First Qtr
icon
Apr 27
Full Moon
icon
May 3
Waning Half Last Qtr
icon
May 11
New Moon
Nearby Weather Stations