AMERICAN CYN, CA 94503 Weather Forecast & Current Conditions

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94503 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
NAPA, CA Current Weather
6:54 AM PDT SEP 24, 2025
Few Clouds 64°F
Feels Like:	63°F
Dewpoint:	61°F
Rel. Hum.:	90%
Visibility:	10 miles
Wind:	WSW at 10 mph
Pressure:	29.95 inches
Last 72 hours
Local Area Snow Depth
California Current Weather
California MOS Forecast Weather

Weather Map

(Automated weather data from NWS/FAA)

94503 WEATHER FORECAST
10-Day model forecast maps 2025 Hurricanes	AMERICAN CYN, CA 94503 Weather Forecast	Snowfall Forecast pages Snow Depth pages

TODAY
Mostly sunny in the morning, then mostly cloudy with a slight chance of rain showers in the afternoon. Not as warm. Highs 80 to 86. West winds 10 to 15 mph with gusts to around 30 mph.

TONIGHT
Mostly cloudy with a slight chance of showers and thunderstorms. Lows around 65. West winds 10 to 15 mph.

THURSDAY
Mostly cloudy in the morning then becoming mostly sunny. Highs 80 to 86. West winds 10 to 15 mph.

THURSDAY NIGHT
Clear. Lows around 59. West winds up to 15 mph.

FRIDAY
Sunny. Highs 86 to 92. West winds up to 10 mph with gusts to around 20 mph.

FRIDAY NIGHT
Clear. Lows 57 to 63.

SATURDAY
Sunny. Highs 79 to 85.

SATURDAY NIGHT THROUGH SUNDAY NIGHT
Mostly clear. Lows around 60. Highs 77 to 83.

MONDAY
Mostly cloudy with a chance of rain showers. Highs 73 to 79.

MONDAY NIGHT
Partly cloudy with a slight chance of rain showers. Lows around 59.

TUESDAY
Mostly cloudy with a chance of rain showers. Highs 73 to 79.

94503 WEATHER SATELLITE LOOPS

Visible Weather Satellite
AMERICAN CYN, CA 94503

Infrared Weather Satellite
AMERICAN CYN, CA 94503

94503 WEATHER RADAR LOOP

NEXRAD Weather Radar
AMERICAN CYN, CA 94503

MOS COMPUTER WEATHER FORECAST

NAPA, CA 3 hourly weather forecast

weather forecast created 6:00 PM MDT 9/23/2025

DAY/DATE &
WEATHER FORECAST SUMMARY

Wednesday
24 SEP 2025

11 PM

69°

69°

Clear

1%

0% Thunder
( 0% severe)

SSW 9

63%

56°

Low 60°

2 AM

64°

63°

Clear

SSW 10

81%

58°

High 78°

5 AM

62°

61°

Partly Cloudy

8%

0% Thunder
( 2% severe)

SW 9

84%

57°

Mostly Cloudy

8 AM

61°

60°

Mostly Cloudy

WSW 8

90%

58°

11 AM

68°

68°

Partly Cloudy

16%
RAIN
<.01 in

0% Thunder
( 4% severe)

WSW 10

73%

59°

2 PM

75°

75°

Mostly Cloudy

WSW 12

60%

60°

5 PM

74°

74°

Mostly Cloudy

17%
RAIN
<.01 in

0% Thunder
( 2% severe)

SW 12

62%

60°

8 PM

67°

67°

Mostly Cloudy

SW 6

78%

60°

Thursday
25 SEP 2025

11 PM

65°

65°

Mostly Cloudy

15%
RAIN
<.01 in

0% Thunder
( 1% severe)

SW 5

84%

60°

Low 58°

2 AM

63°

64°

Mostly Cloudy

SW 3

87%

59°

High 76°

5 AM

63°

64°

Mostly Cloudy

7%

0% Thunder
( 0% severe)

SW 3

84%

58°

Mostly Cloudy

8 AM

61°

61°

Mostly Cloudy

WSW 5

93%

59°

11 AM

67°

67°

Mostly Cloudy

1%

0% Thunder
( 0% severe)

WSW 8

75%

59°

2 PM

73°

73°

Partly Cloudy

SW 12

62%

59°

5 PM

73°

73°

Clear

0%

0% Thunder
( 0% severe)

WSW 14

62%

59°

8 PM

63°

63°

Clear

WSW 8

81%

57°


NAPA, CA extended weather forecast
Friday 26 SEP 2025	Saturday 27 SEP 2025	Sunday 28 SEP 2025	Monday 29 SEP 2025	Tuesday 30 SEP 2025
Low 51°	Low 54°	Low 60°	Low 55°	Low 58°
High 78°	High 75°	High 74°	High 77°	High 79°

Clear 1% Rain	Partly Cloudy	Partly Cloudy 5% Rain	Overcast 23% Rain	Overcast 46% Rain

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