Hourly Weather Forecast - Saint Helena, CA

12 AM
41°F
30%
1mph
W
30% Chance Rain Showers
Humidity
96%
Feels like
41°F
Dew Point
40°F
1 AM
40°F
30%
1mph
W
30% Chance Rain Showers
Humidity
97%
Feels like
40°F
Dew Point
40°F
2 AM
40°F
30%
1mph
W
30% Chance Rain Showers
Humidity
98%
Feels like
40°F
Dew Point
40°F
3 AM
40°F
30%
1mph
W
30% Chance Rain Showers
Humidity
99%
Feels like
40°F
Dew Point
40°F
4 AM
40°F
30%
0mph
WNW
30% Chance Rain Showers
Humidity
99%
Feels like
40°F
Dew Point
40°F
5 AM
40°F
40%
0mph
NE
40% Chance Rain Showers
Humidity
99%
Feels like
40°F
Dew Point
40°F
6 AM
40°F
40%
1mph
ENE
40% Chance Rain Showers
Humidity
100%
Feels like
40°F
Dew Point
40°F
7 AM
41°F
40%
2mph
ENE
40% Chance Rain Showers
Humidity
98%
Feels like
41°F
Dew Point
41°F
7:05 AM
8 AM
44°F
30%
2mph
ENE
30% Chance Rain Showers
Humidity
90%
Feels like
44°F
Dew Point
42°F
9 AM
49°F
30%
2mph
ENE
30% Chance Rain Showers
Humidity
79%
Feels like
49°F
Dew Point
43°F

Friday's Weather Outlook

Friday's Weather Outlook

A snow-filled clipper system is set to sweep through the Great Lakes, Ohio Valley, and Mid-Atlantic.

Weekend Weather Preview

Weekend Weather Preview

Weekly Drought Map for February 5, 2026

Scarce Precipitation Leads to Widespread Drought Degradation

Image courtesy of Pixabay.com

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A person in a pink coat and red mittens holding a snowball. (Image by Dmitriy Gutarev from Pixabay)

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Windchill chart

Dangers of Wind Chills

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