ROSS, CA 94957 Weather Forecast & Current Conditions

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NAPA, CA
Current Weather

9:54 PM PST DEC 13, 2025
Overcast
Mist
41°F
Feels Like: 36°F
Dewpoint: 39°F
Rel. Hum.: 93%
Visibility: 3 miles
Wind: E at 7 mph
Pressure: 30.10 inches
Last 72 hours

Local Area Snow Depth

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ROSS, CA 94957
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
REST OF TONIGHT
Partly cloudy. Areas of dense fog. Lows in the 30s to upper 40s. Southeast winds 5 to 10 mph.
SUNDAY
Partly cloudy. Areas of fog in the morning, then patchy fog in the afternoon. Highs in the 50s to lower 60s. East winds 5 to 10 mph...becoming south in the afternoon.
SUNDAY NIGHT
Partly cloudy in the evening then becoming mostly cloudy. Areas of fog. Lows in the upper 30s to lower 50s. Northwest winds up to 5 mph.
MONDAY
Mostly cloudy in the morning then becoming partly cloudy. Areas of fog in the morning. Highs in the mid 50s to upper 60s. Northwest winds 5 to 10 mph.
MONDAY NIGHT
Mostly cloudy. Patchy fog in the evening, then areas of fog after midnight. A slight chance of rain after midnight. Lows in the 40s to mid 50s. West winds 5 to 10 mph. Chance of rain 20 percent.
TUESDAY
Mostly cloudy. Areas of fog. A chance of rain. Highs in the 50s to mid 60s.
TUESDAY NIGHT
Cloudy. Patchy fog. A chance of rain. Lows in the lower to mid 50s.
WEDNESDAY
Mostly cloudy in the morning then becoming partly cloudy. Patchy fog. A chance of rain. Highs in the mid 50s to lower 60s.
WEDNESDAY NIGHT
Mostly cloudy. Areas of fog. A chance of rain. Lows in the 40s.
THURSDAY
Mostly cloudy. Patchy fog. A chance of rain. Highs in the 50s to lower 60s.
THURSDAY NIGHT AND FRIDAY
Patchy fog. Rain likely. Lows near 50. Highs in the 50s to lower 60s.
FRIDAY NIGHT
Patchy fog. Rain likely. Lows in the mid 40s to lower 50s.
SATURDAY
Mostly cloudy. Patchy fog. A chance of rain. Highs in the 40s to upper 50s.

Visible Weather Satellite
ROSS, CA 94957
Infrared Weather Satellite
ROSS, CA 94957
NEXRAD Weather Radar
ROSS, CA 94957

NAPA, CA 3 hourly weather forecast

weather forecast created  5:00 PM MST 12/13/2025
Sunday
14 DEC 2025
ROSS, CA 94957 weather forecast Day 1, 0 hours 10 PM 42° 41° Partly Cloudy 1%

0% Thunder
( 0% severe)
E   1 93% 40°
Low 39° ROSS, CA 94957 weather forecast Day 1, 3 hours 1 AM 41° 39° Partly Cloudy NE   1 96% 40°
High 56° ROSS, CA 94957 weather forecast Day 1, 6 hours 4 AM 41° 39° Mostly Cloudy 0%

0% Thunder
( 0% severe)
ENE   1 93% 39°

Mostly Cloudy



ROSS, CA 94957 weather forecast Day 1, 9 hours 7 AM 40° 38° Mostly Cloudy ENE   2 96% 39°
ROSS, CA 94957 weather forecast Day 1, 12 hours 10 AM 45° 44° Partly Cloudy 0%

0% Thunder
( 0% severe)
E   3 93% 43°
ROSS, CA 94957 weather forecast Day 1, 15 hours 1 PM 52° 50° Partly Cloudy E   6 74% 44°
ROSS, CA 94957 weather forecast Day 1, 18 hours 4 PM 53° 53° Partly Cloudy 0%

0% Thunder
( 0% severe)
ESE   3 74% 45°
ROSS, CA 94957 weather forecast Day 1, 21 hours 7 PM 46° 45° Partly Cloudy ENE   1 89% 43°
Monday
15 DEC 2025
ROSS, CA 94957 weather forecast Day 2, 0 hours 10 PM 43° 42° Partly Cloudy 2%

0% Thunder
( 0% severe)
N   1 96% 42°
Low 40° ROSS, CA 94957 weather forecast Day 2, 3 hours 1 AM 42° 41° Mostly Cloudy NNE   1 96% 41°
High 58° ROSS, CA 94957 weather forecast Day 2, 6 hours 4 AM 42° 41° Mostly Cloudy 0%

0% Thunder
( 0% severe)
ENE   1 93% 40°

Mostly Cloudy



ROSS, CA 94957 weather forecast Day 2, 9 hours 7 AM 42° 41° Mostly Cloudy N   1 93% 40°
ROSS, CA 94957 weather forecast Day 2, 12 hours 10 AM 47° 46° Mostly Cloudy 0%

0% Thunder
( 0% severe)
NE   3 89% 44°
ROSS, CA 94957 weather forecast Day 2, 15 hours 1 PM 54° 54° Partly Cloudy S   3 74% 46°
ROSS, CA 94957 weather forecast Day 2, 18 hours 4 PM 56° 56° Partly Cloudy 1%

0% Thunder
( 0% severe)
SSW   3 74% 48°
ROSS, CA 94957 weather forecast Day 2, 21 hours 7 PM 50° 50° Partly Cloudy W   2 89% 47°

NAPA, CA extended weather forecast

Tuesday
16 DEC 2025
Wednesday
17 DEC 2025
Thursday
18 DEC 2025
Friday
19 DEC 2025
Saturday
20 DEC 2025
Low 46° Low 53° Low 39° Low 49° Low 46°
High 66° High 62° High 61° High 62° High 63°
ROSS, CA 94957 weather forecast Day 3 ROSS, CA 94957 weather forecast Day 4 ROSS, CA 94957 weather forecast Day 5 ROSS, CA 94957 weather forecast Day 6 ROSS, CA 94957 weather forecast Day 7
Overcast
12% Rain
Overcast
67% Rain
Partly Cloudy
14% Rain
Mostly Cloudy
50% Rain
Overcast
68% Rain
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