AMERICAN CANYON, CA 94503 Weather Forecast & Current Conditions

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94503 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
NAPA, CA Current Weather
1:54 AM PDT APR 1, 2026
Overcast 57°F
Feels Like:	54°F
Dewpoint:	55°F
Rel. Hum.:	93%
Visibility:	10 miles
Wind:	SSW at 12 mph
Pressure:
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 CANYON, CA 94503 Weather Forecast	Snowfall Forecast pages Snow Depth pages

TODAY
Mostly cloudy. A chance of rain late in the morning. A chance of rain showers and a slight chance of thunderstorms early in the afternoon, then a chance of rain late in the afternoon. Highs 61 to 67. Southwest winds up to 15 mph. Gusts up to 20 mph increasing to 30 mph in the afternoon.

TONIGHT
Mostly cloudy with a chance of rain. Colder. Lows 42 to 48. Southwest winds 10 to 15 mph with gusts to around 25 mph.

THURSDAY
Sunny. Highs around 66. West winds around 10 mph shifting to the northwest in the afternoon.

THURSDAY NIGHT
Clear. Lows 44 to 50. Northwest winds around 10 mph with gusts to around 25 mph.

FRIDAY
Sunny. Highs around 74. North winds 10 to 15 mph with gusts to around 30 mph.

FRIDAY NIGHT
Clear. Lows 45 to 51.

SATURDAY
Mostly sunny. Highs 77 to 83.

SATURDAY NIGHT THROUGH MONDAY
Mostly clear. Lows 48 to 54. Highs 77 to 83.

MONDAY NIGHT
Clear. Lows around 50.

TUESDAY
Mostly sunny. Highs 72 to 78.

94503 WEATHER SATELLITE LOOPS

Visible Weather Satellite
AMERICAN CANYON, CA 94503

Infrared Weather Satellite
AMERICAN CANYON, CA 94503

94503 WEATHER RADAR LOOP

NEXRAD Weather Radar
AMERICAN CANYON, CA 94503

MOS COMPUTER WEATHER FORECAST

NAPA, CA 3 hourly weather forecast

weather forecast created 5:00 PM MST 3/31/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

TIME
PST

TEMP
(deg. F)

FEELS
LIKE

CLOUD
COVER

PRECIP
PROB.

THUNDER
PROB.

WIND
dir./mph

REL
HUM

DEWPT
(deg. F)

Wednesday
1 APR 2026

10 PM

54°

52°

Mostly Cloudy

13%
RAIN
<.01 in

0% Thunder
( 2% severe)

SW 7

93%

52°

Low 52°

1 AM

53°

51°

Mostly Cloudy

SW 6

96%

52°

High 61°

4 AM

54°

53°

Mostly Cloudy

43%
RAIN
.1–.25 in

0% Thunder
( 2% severe)

SW 6

93%

52°

Mostly Cloudy

Rain Likely

7 AM

53°

50°

Mostly Cloudy

SSW 8

100%

53°

10 AM

57°

54°

Mostly Cloudy

54%
RAIN
.01–.1 in

0% Thunder
( 6% severe)

SSW 15

90%

54°

1 PM

59°

56°

Mostly Cloudy

SW 18

87%

55°

4 PM

58°

54°

Mostly Cloudy

71%
RAIN
***

0% Thunder
( 4% severe)

SW 18

83%

53°

7 PM

56°

52°

Mostly Cloudy

SW 16

86%

52°

Thursday
2 APR 2026

10 PM

53°

48°

Mostly Cloudy

51%
RAIN
.1–.25 in

0% Thunder
( 2% severe)

W 15

93%

51°

Low 41°

1 AM

49°

44°

Partly Cloudy

W 12

93%

47°

High 65°

4 AM

47°

43°

Clear

0% Thunder
( 0% severe)

NW 9

89%

44°

Clear

7 AM

45°

40°

Clear

WNW 9

89%

42°

10 AM

56°

53°

Clear

0% Thunder
( 0% severe)

NW 13

59%

42°

1 PM

63°

62°

Clear

NW 12

44%

41°

4 PM

63°

62°

Clear

0% Thunder
( 0% severe)

WNW 12

44%

41°

7 PM

55°

52°

Clear

WNW 10

64%

43°


NAPA, CA extended weather forecast
Friday 3 APR 2026	Saturday 4 APR 2026	Sunday 5 APR 2026	Monday 6 APR 2026	Tuesday 7 APR 2026
Low 36°	Low 42°	Low 44°	Low 45°	Low 48°
High 75°	High 76°	High 70°	High 66°	High 66°

Clear 3% Rain	Clear 2% Rain	Partly Cloudy 2% Rain	Mostly Cloudy 8% Rain	Mostly Cloudy 45% Rain

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AMERICAN CANYON, CA 94503 Weather Forecast & Current Conditions

NAPA, CA Current Weather

AMERICAN CANYON, CA 94503 Weather Forecast

NAPA, CA 3 hourly weather forecast

NAPA, CA extended weather forecast

NAPA, CA
Current Weather

AMERICAN CANYON, CA 94503
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