Napa, CA
Right Now
- Humidity: 77%
- Feels Like: 63°
- Heat Index: 63°
- Wind: 1 mph
- Wind Chill: 63°
- UV Index: 7 High
- Sunrise: 06:57:22 AM
- Sunset: 07:05:25 PM
- Dew Point: 55°
- Visibility: 10 mi
Today
Plentiful sunshine. High 86F. Winds SW at 10 to 15 mph.
Tonight
A mostly clear sky. Low 51F. Winds WSW at 5 to 10 mph.
Tomorrow
Partly cloudy. High 92F. Winds SW at 5 to 10 mph.
Next 12 Hours
Wind: SW @ 1mph
Precip: 2% Chance
Humidity: 79%
Wind Chill: 62°
Heat Index: 62°
UV Index: 0 Low
Visibility: 10 mi
Wind: W @ 1mph
Precip: 2% Chance
Humidity: 82%
Wind Chill: 61°
Heat Index: 61°
UV Index: 0 Low
Visibility: 10 mi
Wind: W @ 1mph
Precip: 2% Chance
Humidity: 82%
Wind Chill: 60°
Heat Index: 60°
UV Index: 0 Low
Visibility: 10 mi
Wind: W @ 2mph
Precip: 2% Chance
Humidity: 85%
Wind Chill: 58°
Heat Index: 58°
UV Index: 0 Low
Visibility: 10 mi
Wind: W @ 2mph
Precip: 2% Chance
Humidity: 84%
Wind Chill: 57°
Heat Index: 57°
UV Index: 0 Low
Visibility: 9 mi
Wind: W @ 3mph
Precip: 2% Chance
Humidity: 85%
Wind Chill: 57°
Heat Index: 57°
UV Index: 0 Low
Visibility: 9 mi
Wind: WSW @ 2mph
Precip: 1% Chance
Humidity: 82%
Wind Chill: 60°
Heat Index: 60°
UV Index: 0 Low
Visibility: 10 mi
Wind: WSW @ 3mph
Precip: 2% Chance
Humidity: 69%
Wind Chill: 65°
Heat Index: 65°
UV Index: 1 Low
Visibility: 10 mi
Wind: SW @ 4mph
Precip: 0% Chance
Humidity: 56%
Wind Chill: 71°
Heat Index: 71°
UV Index: 3 Moderate
Visibility: 10 mi
Wind: SW @ 6mph
Precip: 0% Chance
Humidity: 47%
Wind Chill: 75°
Heat Index: 75°
UV Index: 5 Moderate
Visibility: 10 mi
Wind: SW @ 8mph
Precip: 0% Chance
Humidity: 38%
Wind Chill: 79°
Heat Index: 80°
UV Index: 6 High
Visibility: 10 mi
Wind: SSW @ 9mph
Precip: 0% Chance
Humidity: 34%
Wind Chill: 82°
Heat Index: 82°
UV Index: 7 High
Visibility: 10 mi
This evening's outlook for Napa: A clear sky. Low 56F. Winds light and variable. Hot temperatures are predicted tomorrow. Temperatures are pro…
There have not been many "S" storms since record-keeping began during hurricane season, but when they did appear, they made their destructive mark.
One of the hallmarks of fall is watching leaves gradually change their colors, but why does it happen?
Snow fell across the northwestern U.S. from Sept. 18-20 as cold air dove over the Rocky Mountains.
The Napa area can expect a very hot day. Temperatures are projected to be a quite blazing high of 93. Today has the makings of a perfect day t…
The days are starting to get shorter and a little chillier, which means autumn is upon us and with it one of the most stunning natural cycles:…
The autumnal equinox is when the Earth enjoys equal amounts of day and night for the first time in six months.
Napa's evening forecast: Clear skies. Low 58F. Winds NNW at 5 to 10 mph. Looking ahead, the Napa area can expect a sizzling hot day tomorrow. …
Sept. 22 marks the autumnal equinox, which means the beginning of fall for the Northern Hemisphere. During an equinox, days and nights are alm…
It's hotter than normal, and it has been like this for several days. What you're experiencing is a heat wave. How did it form?
Prior to 2021, there had been 8 "R"-named storms, using 7 different names.
The Napa area can expect a sizzling hot day. It looks like it will be a warm 82 degrees. A 58-degree low is forecasted. The area will see gent…
This evening in Napa: Cloudy. Slight chance of a rain shower. Low 57F. Winds WSW at 5 to 10 mph. Sunday, the forecast is showing warm temperat…
