A snow squall is an intense, but limited-duration period of moderate to heavy snowfall, accompanied by strong, gusty winds and possibly lightning.
Napa, CA
Right Now
54°
Cloudy
- Humidity: 84%
- Feels Like: 54°
- Heat Index: 54°
- Wind: 0 mph
- Wind Chill: 54°
- UV Index: 1 Low
- Sunrise: 07:26:38 AM
- Sunset: 05:04:13 PM
- Dew Point: 49°
- Visibility: 4 mi
Today
Cloudy skies. High around 55F. Winds light and variable.
Tonight
Cloudy skies early, then off and on rain showers overnight. Low 47F. Winds light and variable. Chance of rain 50%.
Tomorrow
Cloudy with occasional light rain...mainly in the morning. High 54F. Winds SSW at 5 to 10 mph. Chance of rain 70%.
Next 12 Hours
Time
Temp
Precip
4 AM
53°
3%
4 AM
53°
Wind: NE @ 0 mph
Precip: 3% Chance
Humidity: 87%
Wind Chill: 53°
Heat Index: 53°
UV Index: 0 Low
Visibility: 2.2 mi
5 AM
53°
3%
5 AM
53°
Wind: NNE @ 0 mph
Precip: 3% Chance
Humidity: 88%
Wind Chill: 53°
Heat Index: 53°
UV Index: 0 Low
Visibility: 2.2 mi
6 AM
52°
4%
6 AM
52°
Wind: NNE @ 1 mph
Precip: 4% Chance
Humidity: 90%
Wind Chill: 52°
Heat Index: 52°
UV Index: 0 Low
Visibility: 2 mi
7 AM
49°
5%
7 AM
49°
Wind: NNE @ 1 mph
Precip: 5% Chance
Humidity: 100%
Wind Chill: 49°
Heat Index: 49°
UV Index: 0 Low
Visibility: 1.8 mi
8 AM
49°
5%
8 AM
49°
Wind: NNE @ 0 mph
Precip: 5% Chance
Humidity: 99%
Wind Chill: 49°
Heat Index: 49°
UV Index: 0 Low
Visibility: 2.1 mi
9 AM
51°
5%
9 AM
51°
Wind: ESE @ 1 mph
Precip: 5% Chance
Humidity: 97%
Wind Chill: 51°
Heat Index: 51°
UV Index: 0 Low
Visibility: 3 mi
10 AM
53°
8%
10 AM
53°
Wind: SSE @ 2 mph
Precip: 8% Chance
Humidity: 94%
Wind Chill: 53°
Heat Index: 53°
UV Index: 1 Low
Visibility: 4 mi
11 AM
54°
12%
11 AM
54°
Wind: SSE @ 3 mph
Precip: 12% Chance
Humidity: 91%
Wind Chill: 54°
Heat Index: 54°
UV Index: 1 Low
Visibility: 6 mi
12 PM
54°
11%
12 PM
54°
Wind: S @ 3 mph
Precip: 11% Chance
Humidity: 91%
Wind Chill: 54°
Heat Index: 54°
UV Index: 1 Low
Visibility: 7 mi
1 PM
55°
7%
1 PM
55°
Wind: S @ 3 mph
Precip: 7% Chance
Humidity: 90%
Wind Chill: 55°
Heat Index: 55°
UV Index: 1 Low
Visibility: 8 mi
2 PM
55°
7%
2 PM
55°
Wind: SSW @ 3 mph
Precip: 7% Chance
Humidity: 89%
Wind Chill: 55°
Heat Index: 55°
UV Index: 1 Low
Visibility: 8 mi
3 PM
55°
11%
3 PM
55°
Wind: SSW @ 4 mph
Precip: 11% Chance
Humidity: 90%
Wind Chill: 55°
Heat Index: 55°
UV Index: 0 Low
Visibility: 8 mi
The whole gamut of winter precipitation is on the table, from freezing rain to heavy snow.
After a potent January storm, jackknifed tractor trailers and disabled vehicles led to a miles-long backup on I-95, leaving drivers unable to move overnight in sub-freezing temperatures.
After a potent January storm, jackknifed tractor trailers and disabled vehicles led to a miles-long backup on I-95, leaving drivers unable to move overnight in sub-freezing temperatures.
From Oregon to British Columbia, snow fell once again on Jan. 4.
Scenes from the snowy gridlock on Interstate 95 in Virginia that left hundreds stranded for hours:
While many are shoveling from the last snowstorm, forecasters say keep an eye on the next one, which could start in the Midwest on Wednesday before hitting the Northeast on Thursday and Friday.
Scenes from the snowy gridlock on Interstate 95 in Virginia that left hundreds stranded for hours:
While many are shoveling from the last snowstorm, forecasters say keep an eye on the next one, which could start in the Midwest on Wednesday before hitting the Northeast on Thursday and Friday.
Napa temperatures will reach the 50's today. It looks like it will be a chilly 59 degrees. 48 degrees is today's low. Models are suggesting a 22% chance of precipitation in today's outlook. Winds should be calm today, with forecast showing winds from Southwest, clocking in at 5 mph. This rep…
No one's safe from winter this week.
This evening's outlook for Napa: Light rain early...then remaining cloudy with showers overnight. Low 49F. Winds S at 5 to 10 mph. Chance of rain 90%. Napa folks should see highs in the 50's tomorrow. The forecast calls for it to be a cool 57 degrees. A 48-degree low is forecasted. Periods o…
The storm dumped 6.7 inches in the nation’s capital on Jan. 3. It was the snowiest day since Jan. 13, 2019.