SAINT HELENA, CA 94574 Weather Forecast & Current Conditions

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94574 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
SANTA ROSA, CA Current Weather
12:53 PM PDT AUG 29, 2025
Clear 79°F
Feels Like:	80°F
Dewpoint:	55°F
Rel. Hum.:	44%
Visibility:	10 miles
Wind:	ESE at 9 mph
Pressure:	30.06 inches
Last 72 hours
Local Area Snow Depth
California Current Weather
California MOS Forecast Weather

Regional Weather Maps

(Automated weather data from NWS/FAA)

94574 WEATHER FORECAST
10-Day model forecast maps 2025 Hurricanes	SAINT HELENA, CA 94574 Weather Forecast	Snowfall Forecast pages Snow Depth pages

REST OF TODAY
Sunny. Highs in the mid 70s to lower 90s. Southwest winds 10 to 20 mph.

TONIGHT
Mostly clear. Lows in the 50s to lower 60s. Southwest winds 10 to 20 mph...becoming west 5 to 10 mph after midnight.

SATURDAY
Sunny. Highs in the lower 80s to mid 90s. Southwest winds 5 to 15 mph.

SATURDAY NIGHT
Mostly clear. Lows in the 50s to lower 60s. West winds 10 to 20 mph.

SUNDAY
Partly cloudy in the morning then becoming sunny. Highs in the upper 70s to mid 90s. Southwest winds 5 to 15 mph.

SUNDAY NIGHT
Clear. Lows in the 50s to lower 60s.

LABOR DAY THROUGH TUESDAY NIGHT
Mostly clear. Highs in the upper 70s to lower 90s. Lows in the lower 50s to mid 60s.

WEDNESDAY
Partly cloudy in the morning then becoming sunny. Highs in the upper 70s to lower 90s.

WEDNESDAY NIGHT
Mostly clear. Lows in the 50s to lower 60s.

THURSDAY
Mostly cloudy in the morning then becoming sunny. Highs in the mid 70s to upper 80s.

94574 WEATHER SATELLITE LOOPS

Visible Weather Satellite
SAINT HELENA, CA 94574

Infrared Weather Satellite
SAINT HELENA, CA 94574

94574 WEATHER RADAR LOOP

NEXRAD Weather Radar
SAINT HELENA, CA 94574

MOS COMPUTER WEATHER FORECAST

SANTA ROSA, CA 3 hourly weather forecast

weather forecast created 7:00 AM CDT 8/29/2025

DAY/DATE &
WEATHER FORECAST SUMMARY

TIME
PDT

TEMP
(deg. F)

FEELS
LIKE

CLOUD
COVER

PRECIP
PROB.

THUNDER
PROB.

WIND
dir./mph

REL
HUM

DEWPT
(deg. F)

Friday
29 AUG 2025

11 AM

66°

Partly Cloudy

0% Thunder
( 0% severe)

S 3

63%

53°

High 84°

2 PM

83°

82°

Clear

SSW 8

36%

53°

Clear

5 PM

83°

82°

Clear

0% Thunder
( 0% severe)

SSW 10

34%

52°

8 PM

67°

Clear

SSE 5

61%

53°

Saturday
30 AUG 2025

11 PM

58°

59°

Clear

0% Thunder
( 0% severe)

SSE 2

80%

52°

Low 52°

2 AM

55°

Partly Cloudy

SSE 2

86%

51°

High 94°

5 AM

53°

Partly Cloudy

0% Thunder
( 0% severe)

SE 1

86%

49°

Partly Cloudy

8 AM

55°

Partly Cloudy

CALM

83%

50°

11 AM

75°

Clear

0% Thunder
( 0% severe)

S 2

40%

49°

2 PM

91°

88°

Clear

SSW 8

24%

49°

5 PM

92°

88°

Clear

0% Thunder
( 0% severe)

WSW 12

21%

47°

8 PM

74°

Clear

W 8

41%

49°

Sunday
31 AUG 2025

11 PM

63°

Clear

0% Thunder
( 0% severe)

WNW 7

62%

50°

Low 52°

2 AM

57°

Partly Cloudy

WNW 3

77%

50°

High 92°

5 AM

54°

Partly Cloudy

0% Thunder
( 0% severe)

NW 2

83%

49°

Partly Cloudy

8 AM

57°

58°

Partly Cloudy

NNW 1

77%

50°

11 AM

75°

Partly Cloudy

0% Thunder
( 0% severe)

WSW 2

41%

50°

2 PM

90°

87°

Clear

SW 8

26%

51°

5 PM

90°

87°

Clear

WSW 12

26%

51°


SANTA ROSA, CA extended weather forecast
Monday 1 SEP 2025	Tuesday 2 SEP 2025	Wednesday 3 SEP 2025	Thursday 4 SEP 2025	Friday 5 SEP 2025
Low 51°	Low 53°	Low 51°	Low 49°	Low 51°
High 94°	High 89°	High 86°	High 82°	High 77°

Partly Cloudy 1% Rain	Partly Cloudy 3% Rain	Partly Cloudy 2% Rain	Partly Cloudy 2% Rain	Partly Cloudy 2% Rain

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SAINT HELENA, CA 94574 Weather Forecast & Current Conditions

SANTA ROSA, CA Current Weather

SAINT HELENA, CA 94574 Weather Forecast

SANTA ROSA, CA 3 hourly weather forecast

SANTA ROSA, CA extended weather forecast

SANTA ROSA, CA
Current Weather

SAINT HELENA, CA 94574
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