Big Oak Valley, California 7 Day Weather Forecast
Wx Forecast - Wx Discussion - Wx Aviation
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NWS Forecast for 4 Miles W Penn Valley CA
National Weather Service Forecast for:
4 Miles W Penn Valley CA
Issued by: National Weather Service Sacramento, CA |
Updated: 5:21 am PDT Jul 5, 2025 |
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Today
 Sunny
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Tonight
 Clear
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Sunday
 Sunny
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Sunday Night
 Mostly Clear
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Monday
 Sunny
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Monday Night
 Clear
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Tuesday
 Sunny
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Tuesday Night
 Clear
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Wednesday
 Sunny
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Hi 86 °F |
Lo 61 °F |
Hi 90 °F |
Lo 64 °F |
Hi 91 °F |
Lo 63 °F |
Hi 88 °F |
Lo 63 °F |
Hi 92 °F |
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Today
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Sunny, with a high near 86. Calm wind becoming southwest around 6 mph in the afternoon. |
Tonight
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Clear, with a low around 61. Light and variable wind. |
Sunday
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Sunny, with a high near 90. Calm wind becoming west southwest around 6 mph in the afternoon. |
Sunday Night
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Mostly clear, with a low around 64. Southwest wind around 6 mph becoming light and variable after midnight. |
Monday
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Sunny, with a high near 91. Calm wind becoming southwest 5 to 7 mph in the afternoon. |
Monday Night
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Clear, with a low around 63. |
Tuesday
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Sunny, with a high near 88. |
Tuesday Night
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Clear, with a low around 63. |
Wednesday
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Sunny, with a high near 92. |
Wednesday Night
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Clear, with a low around 69. |
Thursday
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Sunny and hot, with a high near 99. |
Thursday Night
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Clear, with a low around 71. |
Friday
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Sunny and hot, with a high near 99. |
Forecast from NOAA-NWS
for 4 Miles W Penn Valley CA.
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Weather Forecast Discussion
376
FXUS66 KSTO 042130
AFDSTO
Area Forecast Discussion
National Weather Service Sacramento CA
230 PM PDT Fri Jul 4 2025
.DISCUSSION...
.SYNOPSIS...
Dry and breezy with below normal temperatures for the rest of today.
There is a small (~10%) chance for the far northern Shasta County
mountain thunderstorms this afternoon. Onshore flow will continue
to bring cooler, below normal temperatures with locally breezy
winds for Saturday, with dry weather. A slow warming trend
continues over the weekend into Monday with near normal
temperatures.
&&
.KEY MESSAGES...
* Friday(Independence Day)- Friday night
- Mainly dry, mostly clear with breezy onshore winds and below
normal temperatures
- Slight (10%) probability of showers and thunderstorms through
early evening across the mountains of northern Shasta County
* Weekend - Monday:
- Quiet, dry weather
- Onshore winds will keep temperatures below average Saturday
- Winds will be locally breezy at times, strongest through the
Delta and over the higher elevations
- Slow warming Sunday into Monday, with continued dry conditions
* Tuesday - Friday:
- Increased onshore flow with below normal temperatures.
Temperatures trend up by the end of the week with above normal
highs and widespread Moderate HeatRisk by Thursday
.Changes from previous forecast...
- Cooler, below normal temperatures for Tuesday
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.AVIATION...
VFR conditions across interior NorCal next 24 hours. Periods of
breezy onshore winds with gusts up to 30 knots in the Delta
vicinity; gusts up to around 25 knots in northern/central
Sacramento Valley, until around 10z Saturday. Gusts up to 35
knots across the peaks of the Sierra next 24 hours.
&&
.STO WATCHES/WARNINGS/ADVISORIES...
None.
&&
$$
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