Significant Winter Storm to Bring Heavy Snow and Ice Impacts; Dangerously Cold Temperatures Expands Across the East; Severe Storm Threat in the Gulf States Sunday

A significant winter storm is underway, bringing widespread heavy snow, sleet, and freezing rain from the Southern Rockies to New England through Monday. Extremely cold air will follow, prolonging dangerous travel and infrastructure impacts into next week. Severe thunderstorms may produce damaging gusts and tornadoes across the eastern Gulf Coast states Sunday morning and afternoon. Read More >

Current conditions at

Napa, Napa County Airport (KAPC)

Lat: 38.2075°NLon: 122.27944°WElev: 33.0ft.

Mostly Cloudy

48°F

9°C

Humidity	81%
Wind Speed	E 13 MPH
Barometer	30.22 in (1023.37 mb)
Dewpoint	43°F (6°C)
Visibility	9.00 mi
Wind Chill	43°F (6°C)
Last update	25 Jan 12:20 PM PST

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

4 Miles NNW Napa CA

This Afternoon
High: 54 °F
Cloudy
Tonight
Low: 37 °F
Cloudy then
Patchy Fog
Monday
High: 59 °F
Patchy Fog
then Mostly
Sunny
Monday Night
Low: 37 °F
Patchy Fog
Tuesday
High: 58 °F
Patchy Frost
and Areas Fog
then Slight
Chance Rain
Tuesday Night
Low: 45 °F
Chance Rain
and Patchy
Fog
Wednesday
High: 61 °F
Chance Rain
and Areas Fog
then Mostly
Sunny
Wednesday Night
Low: 41 °F
Patchy Fog
Thursday
High: 63 °F
Areas Fog
then Mostly
Sunny

Detailed Forecast

This Afternoon

Cloudy, with a high near 54. East southeast wind around 7 mph.

Tonight

Patchy fog after midnight. Otherwise, cloudy, then gradually becoming partly cloudy, with a low around 37. Calm wind becoming northeast around 5 mph after midnight.

Monday

Patchy fog before 9am. Otherwise, mostly sunny, with a high near 59. Calm wind becoming south around 6 mph in the afternoon.

Monday Night

Patchy fog after 9pm. Otherwise, partly cloudy, with a low around 37. Calm wind.

Tuesday

A 10 percent chance of rain after 4pm. Areas of fog before 10am. Patchy frost before 7am. Otherwise, partly sunny, with a high near 58. Light and variable wind.

Tuesday Night

A 30 percent chance of rain, mainly after 10pm. Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 45.

Wednesday

A 30 percent chance of rain before 10am. Areas of fog before 11am. Otherwise, partly sunny, with a high near 61.

Wednesday Night

Patchy fog. Otherwise, partly cloudy, with a low around 41.

Thursday

Areas of fog before 11am. Otherwise, mostly sunny, with a high near 63.

Thursday Night

Patchy fog. Otherwise, mostly cloudy, with a low around 43.

Friday

Areas of fog. Otherwise, mostly cloudy, with a high near 62.