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Model estimate for 12:00 PM PDT (no recent station report)

Valley Ranch, CA weather

Sunny and 53°12°, jacket by 6 PM.

Today: low 23°−5° (likely 23°−5° to 35°2°), high 64°18° (likely 56°13° to 64°18°).

Forecasts differ

Now 53°12°

Sunny

Wind
5 mph8 km/hgusts 16 mph25 km/h
From the east. Up to 5 mph8 km/h through 12 AM
Dew point
36°2°
Comfortable
UV index
4Moderate
Moderate until 5 PM · peak 5
Air quality
11Good
PM2.5 (fine particles) · tomorrow moderate

Next 2 hours

No precipitation expected in the next 2 hours.

Next 48 hours

Good hours for
  • High 64°18° today at 4 PM
  • Hard freeze tonight 1–10 AM (low 24°−4°)
  • Above 40°4° tomorrow by 10 AM
  • Hard freeze tomorrow night 2–9 AM (low 28°−2°)
  • Gusts to 37 mph60 km/h Monday from 8 AM
  1. This afternoonUp to 64°18° by 4 PM · Clear
  2. TonightDown to 26°−3° by 5 AM · freezing, low 26°−3° · Clear
  3. Tomorrow morningUp to 53°12° by 11 AM · freezing, low 24°−4° · Mostly cloudy
  4. Tomorrow afternoonUp to 65°18° by 4 PM · Mostly cloudy
  5. Tomorrow nightDown to 29°−2° by 5 AM · freezing, low 29°−2° · Partly cloudy
  6. Monday morningUp to 50°10° by 11 AM · freezing, low 28°−2° · gusts to 37 mph60 km/h · Clear
Hourly forecast, next 48 hours, in the place's local time
HourConditionsTemperatureFeels likePrecipitationWindHumidityCloud coverUV index
Sat 12pSunny53°12° (likely 51°11° to 55°13°)53°12°0%5 mph8 km/h from E, gusts 16 mph25 km/h52%8%4
Sat 1pSunny58°14° (likely 54°12° to 58°14°)58°14°0%5 mph8 km/h from E, gusts 14 mph22 km/h41%4%5
Sat 2pSunny61°16° (likely 55°13° to 61°16°)61°16°0%5 mph8 km/h from E, gusts 12 mph19 km/h36%0%5
Sat 3pSunny62°17° (likely 56°13° to 63°17°)62°17°0%5 mph8 km/h from E, gusts 10 mph17 km/h33%0%4
Sat 4pSunny64°18° (likely 56°13° to 64°18°)64°18°0%5 mph8 km/h from E, gusts 10 mph16 km/h32%0%3
Sat 5pSunny62°17° (likely 54°12° to 62°17°)62°17°0%5 mph8 km/h from E, gusts 9 mph14 km/h32%0%1
Sat 6pClear55°13° (likely 49°9° to 56°13°)55°13°0%5 mph8 km/h from E, gusts 7 mph12 km/h45%0%0
Sat 7pClear52°11° (likely 45°7° to 52°11°)52°11°0%5 mph8 km/h from E, gusts 5 mph8 km/h52%0%0
Sat 8pClear45°7° (likely 42°6° to 48°9°)45°7°0%0 mph0 km/h, gusts 4 mph7 km/h60%0%0
Sat 9pClear42°6° (likely 40°4° to 46°8°)42°6°0%0 mph0 km/h, gusts 5 mph7 km/h66%4%0
Sat 10pClear39°4° (likely 39°4° to 44°7°)39°4°0%0 mph0 km/h, gusts 4 mph7 km/h71%2%0
Sat 11pClear36°2° (likely 36°2° to 43°6°)33°1°0%5 mph8 km/h from E, gusts 3 mph4 km/h77%20%0
Sun 12aClear34°1° (likely 34°1° to 42°6°)31°−1°0%5 mph8 km/h from E, gusts 2 mph4 km/h84%40%0
Sun 1aClear31°−1° (likely 31°−1° to 40°4°)28°−2°0%5 mph8 km/h from E, gusts 2 mph3 km/h89%40%0
Sun 2aMostly clear30°−1° (likely 30°−1° to 40°4°)30°−1°0%0 mph0 km/h, gusts 2 mph3 km/h94%41%0
Sun 3aMostly clear28°−2° (likely 28°−2° to 39°4°)28°−2°0%0 mph0 km/h, gusts 3 mph5 km/h97%28%0
Sun 4aMostly clear27°−3° (likely 27°−3° to 39°4°)27°−3°0%0 mph0 km/h, gusts 3 mph5 km/h100%55%0
Sun 5aMostly clear26°−3° (likely 26°−3° to 39°4°)26°−3°0%0 mph0 km/h, gusts 3 mph4 km/h100%61%0
Sun 6aMostly clear26°−3° (likely 26°−3° to 40°4°)26°−3°0%0 mph0 km/h, gusts 3 mph4 km/h100%61%0
Sun 7aMostly sunny25°−4° (likely 25°−4° to 39°4°)25°−4°0%0 mph0 km/h, gusts 3 mph5 km/h100%61%0
Sun 8aPartly sunny24°−4° (likely 24°−4° to 40°4°)24°−4°0%0 mph0 km/h, gusts 3 mph5 km/h100%56%0
Sun 9aPartly sunny32°0° (likely 32°0° to 44°7°)32°0°0%0 mph0 km/h, gusts 4 mph6 km/h89%61%1
Sun 10aPartly sunny46°8° (likely 46°8° to 53°12°)46°8°0%0 mph0 km/h, gusts 5 mph8 km/h64%69%2
Sun 11aPartly sunny53°12° (likely 52°11° to 58°14°)53°12°0%5 mph8 km/h from SW, gusts 8 mph13 km/h50%70%3
Sun 12pPartly sunny58°14° (likely 57°14° to 62°17°)58°14°0%5 mph8 km/h from SW, gusts 13 mph20 km/h42%74%4
Sun 1pCloudy62°17° (likely 59°15° to 64°18°)62°17°0%5 mph8 km/h from SW, gusts 15 mph25 km/h34%70%4
Sun 2pMostly cloudy64°18° (likely 59°15° to 65°18°)64°18°0%5 mph8 km/h from W, gusts 19 mph31 km/h32%61%4
Sun 3pMostly cloudy64°18° (likely 58°14° to 64°18°)64°18°0%5 mph8 km/h from W, gusts 22 mph35 km/h31%59%3
Sun 4pCloudy65°18° (likely 56°13° to 65°18°)65°18°0%5 mph8 km/h from W, gusts 22 mph36 km/h33%80%2
Sun 5pCloudy63°17° (likely 53°12° to 63°17°)63°17°0%5 mph8 km/h from W, gusts 22 mph35 km/h34%81%1
Sun 6pCloudy57°14° (likely 49°9° to 57°14°)57°14°0%5 mph8 km/h from W, gusts 22 mph35 km/h46%81%0
Sun 7pCloudy53°12° (likely 46°8° to 53°12°)53°12°0%5 mph8 km/h from W, gusts 11 mph18 km/h53%81%0
Sun 8pCloudy46°8° (likely 44°7° to 49°9°)42°6°0%5 mph8 km/h from SW, gusts 9 mph14 km/h60%79%0
Sun 9pCloudy43°6° (likely 42°6° to 48°9°)39°4°0%5 mph8 km/h from SW, gusts 11 mph18 km/h66%76%0
Sun 10pMostly clear41°5° (likely 41°5° to 48°9°)36°2°0%5 mph8 km/h from SW, gusts 12 mph19 km/h72%39%0
Sun 11pClear39°4° (likely 39°4° to 48°9°)33°1°0%10 mph16 km/h from SW, gusts 14 mph22 km/h78%16%0
Mon 12aClear36°2° (likely 36°2° to 48°9°)30°−1°0%10 mph16 km/h from SW, gusts 15 mph24 km/h85%2%0
Mon 1aClear34°1° (likely 34°1° to 47°8°)27°−3°0%10 mph16 km/h from SW, gusts 15 mph25 km/h90%0%0
Mon 2aClear32°0° (likely 32°0° to 47°8°)26°−3°5%5 mph8 km/h from SW, gusts 16 mph25 km/h95%0%0
Mon 3aClear31°−1° (likely 31°−1° to 47°8°)25°−4°5%5 mph8 km/h from SW, gusts 17 mph27 km/h99%5%0
Mon 4aClear31°−1° (likely 31°−1° to 46°8°)25°−4°5%5 mph8 km/h from SW, gusts 17 mph28 km/h100%7%0
Mon 5aClear29°−2° (likely 29°−2° to 46°8°)23°−5°0%5 mph8 km/h from SW, gusts 18 mph29 km/h100%12%0
Mon 6aClear29°−2° (likely 29°−2° to 47°8°)23°−5°0%5 mph8 km/h from SW, gusts 22 mph35 km/h100%14%0
Mon 7aSunny28°−2° (likely 28°−2° to 47°8°)22°−6°0%5 mph8 km/h from SW, gusts 23 mph37 km/h100%17%0
Mon 8aSunny28°−2° (likely 28°−2° to 47°8°)21°−6°0%5 mph8 km/h from SW, gusts 28 mph45 km/h100%21%0
Mon 9aSunny34°1° (likely 34°1° to 49°9°)28°−2°0%5 mph8 km/h from SW, gusts 33 mph53 km/h87%20%1
Mon 10aSunny42°6° (likely 42°6° to 51°11°)38°3°0%5 mph8 km/h from SW, gusts 37 mph59 km/h69%18%2
Mon 11aSunny50°10° (likely 50°10° to 55°13°)45°7°0%15 mph24 km/h from SW, gusts 37 mph59 km/h52%14%3

Days ahead

Shaded: typical range for these dates (1991–2020)
  1. Today, Oct 24. Sunny. High 64°18°, low 23°−5°. Typical 63°17° / 28°−2°. Dry. Forecasts differ.
    1. Afternoon

      noon–6 PM

      Sunny, 64°18°

      Dry

    2. Evening

      6 PM–midnight

      Clear, 45°7°

      Dry

    3. Overnight

      midnight–6 AM

      Mostly clear, 26°−3°

      Dry

    Official NWS forecast

    Today: Sunny, with a high near 64. East wind around 5 mph.

    Tonight: Mostly clear, with a low around 23. Northeast wind 0 to 5 mph.

    Forecasts differIndependent forecasts disagree; expect changes and plan for the range.

    High, likely
    56°13°–64°18°
    Low, likely
    23°−5°–35°2°
    Typical high / low
    63°17° / 28°−2°
    Wind
    10 mph15 km/h, gusts 23 mph36 km/h
    UV peak
    5
  2. Tomorrow, Oct 25. Partly sunny. High 67°19°, low 27°−3°. Typical 62°17° / 28°−2°. Dry. Forecasts differ.
    1. Morning

      6 AM–noon

      Partly sunny, 24°−4°

      Dry

    2. Afternoon

      noon–6 PM

      Mostly cloudy, 65°18°

      Dry

    3. Evening

      6 PM–midnight

      Cloudy, 46°8°

      Dry

    4. Overnight

      midnight–6 AM

      Clear, 29°−2°

      Dry

    Official NWS forecast

    Day: Mostly sunny, with a high near 67. West wind 0 to 5 mph.

    Night: Partly cloudy, with a low around 27. Southwest wind 5 to 10 mph.

    Forecasts differIndependent forecasts disagree; expect changes and plan for the range.

    High, likely
    59°15°–67°19°
    Low, likely
    27°−3°–39°4°
    Typical high / low
    62°17° / 28°−2°
    Wind
    10 mph16 km/h, gusts 26 mph42 km/h
    UV peak
    4
  3. Monday, Oct 26. Mostly sunny. High 61°16°, low 18°−8°. Typical 62°17° / 27°−3°. Dry. Forecasts differ.
    1. Morning

      6 AM–noon

      Sunny, 28°−2°

      Dry

    2. Afternoon

      noon–6 PM

      Sunny, 55°13°

      Dry

    3. Evening

      6 PM–midnight

      Clear, 40°4°

      Dry

    4. Overnight

      midnight–6 AM

      Clear, 31°−1°

      Dry

    Official NWS forecast

    Day: Sunny, with a high near 61. Southwest wind 5 to 15 mph, with gusts as high as 25 mph.

    Night: Mostly clear, with a low around 18. South wind 0 to 10 mph.

    Forecasts differIndependent forecasts disagree; expect changes and plan for the range.

    High, likely
    50°10°–61°16°
    Low, likely
    18°−8°–36°2°
    Typical high / low
    62°17° / 27°−3°
    Wind
    16 mph26 km/h, gusts 41 mph67 km/h
    UV peak
    5
  4. Tuesday, Oct 27. Mostly sunny. High 65°18°, low 20°−7°. Typical 62°17° / 27°−3°. Dry. Forecasts differ.
    1. Morning

      6 AM–noon

      Sunny, 31°−1°

      Dry

    2. Afternoon

      noon–6 PM

      Mostly sunny, 59°15°

      Dry

    3. Evening

      6 PM–midnight

      Clear, 40°4°

      Dry

    4. Overnight

      midnight–6 AM

      Clear, 32°0°

      Dry

    Hours this far out come from computer models only.

    Official NWS forecast

    Day: Sunny, with a high near 65.

    Night: Partly cloudy, with a low around 20.

    Forecasts differIndependent forecasts disagree; expect changes and plan for the range.

    High, likely
    53°12°–65°18°
    Low, likely
    20°−7°–32°0°
    Typical high / low
    62°17° / 27°−3°
    Wind
    11 mph18 km/h, gusts 29 mph47 km/h
    UV peak
    5
  5. Wednesday, Oct 28. Partly sunny. High 63°17°, low 23°−5°. Typical 61°16° / 27°−3°. Dry. Forecasts differ.
    1. Morning

      6 AM–noon

      Cloudy, 32°0°

      Dry

    2. Afternoon

      noon–6 PM

      Partly sunny, 60°16°

      Dry

    3. Evening

      6 PM–midnight

      Cloudy, 43°6°

      Dry

    4. Overnight

      midnight–6 AM

      Cloudy, 40°4°

      Dry

    Hours this far out come from computer models only.

    Official NWS forecast

    Day: Mostly sunny, with a high near 63.

    Night: Mostly cloudy, with a low around 23.

    Forecasts differIndependent forecasts disagree; expect changes and plan for the range.

    High, likely
    53°12°–63°17°
    Low, likely
    23°−5°–33°1°
    Typical high / low
    61°16° / 27°−3°
    Wind
    9 mph14 km/h, gusts 19 mph31 km/h
    UV peak
    5
  6. Thursday, Oct 29. Rain. High 58°14°, low 23°−5°. Typical 61°16° / 27°−3°. Rain 0.02 in0.5 mm, 20% chance. Forecasts differ.
    1. Morning

      6 AM–noon

      Cloudy, 38°3°

      Dry

    2. Afternoon

      noon–6 PM

      Cloudy, 54°12°

      Dry

    3. Evening

      6 PM–midnight

      Clear, 40°5°

      Dry

    4. Overnight

      midnight–6 AM

      Mostly clear, 35°2°

      20% chance

    Hours this far out come from computer models only.

    Official NWS forecast

    Day: A slight chance of rain after 5pm. Partly sunny, with a high near 58.

    Night: A slight chance of rain before 5am, then a slight chance of rain and snow. Mostly cloudy, with a low around 23.

    Forecasts differIndependent forecasts disagree; expect changes and plan for the range.

    High, likely
    50°10°–58°14°
    Low, likely
    23°−5°–37°3°
    Typical high / low
    61°16° / 27°−3°
    Wind
    11 mph17 km/h, gusts 28 mph45 km/h
    UV peak
    3
  7. Friday, Oct 30. Cloudy. High 54°12°, low 20°−7°. Typical 60°16° / 27°−3°. Rain 0.02 in0.5 mm, 30% chance. Forecasts differ.
    1. Morning

      6 AM–noon

      Mostly sunny, 36°2°

      Dry

    2. Afternoon

      noon–6 PM

      Cloudy, 50°10°

      Dry

    3. Evening

      6 PM–midnight

      Partly cloudy, 38°3°

      20% chance

    4. Overnight

      midnight–6 AM

      Cloudy, 31°−1°

      30% chance

    Hours this far out come from computer models only.

    Official NWS forecast

    Day: A chance of rain and snow. Mostly sunny, with a high near 54.

    Night: A chance of rain before 8pm, then a chance of rain and snow. Mostly cloudy, with a low around 20.

    Forecasts differIndependent forecasts disagree; expect changes and plan for the range.

    High, likely
    44°7°–54°12°
    Low, likely
    20°−7°–34°1°
    Typical high / low
    60°16° / 27°−3°
    Wind
    14 mph23 km/h, gusts 37 mph59 km/h
    UV peak
    4
  8. Saturday, Oct 31. Cloudy. High 47°8°, low 26°−3°. Typical 60°16° / 26°−3°. Rain 0.04 in1 mm, 30% chance. Forecasts differ.
    1. Morning

      6 AM–noon

      Sunny, 30°−1°

      20% chance · 0.01 in0.3 mm

    2. Afternoon

      noon–6 PM

      Sunny, 48°9°

      20% chance

    3. Evening

      6 PM–midnight

      Clear, 35°1°

      Dry

    4. Overnight

      midnight–6 AM

      Clear, 25°−4°

      Dry

    Hours this far out come from computer models only.

    The National Weather Service writes about seven days ahead; this day is our model forecast only.

    Forecasts differIndependent forecasts disagree; expect changes and plan for the range.

    High, likely
    40°4°–54°12°
    Low, likely
    25°−4°–29°−2°
    Typical high / low
    60°16° / 26°−3°
    Wind
    8 mph12 km/h, gusts 24 mph38 km/h
    UV peak
    4
  9. Sunday, Nov 1. Cloudy. High 50°10°, low 24°−4°. Typical 59°15° / 26°−3°. Dry. Forecasts differ.
    1. Morning

      6 AM–noon

      Sunny, 28°−2°

      Dry

    2. Afternoon

      noon–6 PM

      Sunny, 52°11°

      Dry

    3. Evening

      6 PM–midnight

      Clear, 39°4°

      Dry

    4. Overnight

      midnight–6 AM

      Rain, 30°−1°

      20% chance · 0.11 in2.7 mm

    Hours this far out come from computer models only.

    The National Weather Service writes about seven days ahead; this day is our model forecast only.

    Forecasts differIndependent forecasts disagree; expect changes and plan for the range.

    High, likely
    44°7°–59°15°
    Low, likely
    20°−7°–28°−2°
    Typical high / low
    59°15° / 26°−3°
    Wind
    7 mph11 km/h, gusts 19 mph31 km/h
    UV peak
    4
  10. Monday, Nov 2. Rain. High 49°9°, low 29°−2°. Typical 59°15° / 26°−3°. Rain 0.32 in8.1 mm, 20% chance. Forecasts differ.
    1. Morning

      6 AM–noon

      Rain, 37°3°

      20% chance · 0.13 in3.4 mm

    2. Afternoon

      noon–6 PM

      Rain, 48°9°

      20% chance · 0.11 in2.9 mm

    3. Evening

      6 PM–midnight

      Drizzle, 41°5°

      20% chance · 0.07 in1.7 mm

    Hours this far out come from computer models only.

    The National Weather Service writes about seven days ahead; this day is our model forecast only.

    Forecasts differIndependent forecasts disagree; expect changes and plan for the range.

    High, likely
    45°7°–57°14°
    Low, likely
    24°−4°–36°2°
    Typical high / low
    59°15° / 26°−3°
    Wind
    7 mph11 km/h, gusts 21 mph34 km/h

The outlook

  1. Today

    Dry, high 64°, low 23°.

  2. Tomorrow

    Dry, high 67°, low 27°, warming up.

  3. Monday

    Dry, high 61°, low 18°, cooling off.

  4. Rest of week

    Mostly dry, highs 47–65°.

Want the meteorologists’ reasoning? Read the NWS forecast discussion (REV) (opens in a new tab)

What changed since yesterday

No meaningful changes from yesterday’s forecast.

Radar

Radar data: NOAA MRMS, rendered by forecast.blue
Radar loads when scrolled into view

Full-screen radar

For your home

What this week’s weather means for heating, cooling, pipes and fresh air.

Pipes: watch the cold

Tonight’s low: 26°−3°

Overnight low near 26°F — not yet at drip-the-faucets cold, but worth watching if it's forecast to drop further.

Heating this week

About 70% less heating than a typical week.

This week 43Typical 144

Heating degree days, base 65°F

Heat-pump hours, next 7 days

h below 47°F
30
h below 17°F
0
h below 5°F
0

47, 17 and 5°F are the test points heat pumps are rated at. About 15 hours are near freezing and damp, when outdoor units defrost more often.

Comfort

Dry air outside (dew point 36°F).

Open the windows?

Today, 2:00 PM–5:00 PM

Good stretch to open the windows.

Is this typical?

Portola · official normals 1991–2020 · records 1915–2026

Oct 24, today vs a typical year

Today’s expected high is about typical for the date.

Normal high / low
63°17° / 28°−2°
Forecast high / low
64°18° / 23°−5°
Record high
85°29° in 1959
Record low
12°−11° in 1956

Last 7 days vs normal

  1. —SunOct 18
  2. —MonOct 19
  3. —TueOct 20
  4. —WedOct 21
  5. —ThuOct 22
  6. —FriOct 23
  7. —SatOct 24

Valley Ranch weather by month: normals, records, snow and freeze dates

Sun & moon

Sun

Sunrise 7:22 AM, sunset 6:10 PM.

Daylight
10 h 48 min
Losing 2 min 25 s a day; shortest Dec 21, 1 h 26 min less
Golden hour
5:32–6:26 PM
Morning 7:05–7:59 AM
Blue hour
6:26–6:37 PM
Morning 6:54–7:05 AM; first light 6:54 AM

Stars tonight? Fair

Mostly clear 6:37 PM–12 AM, but the moon is 99% lit and up.

Moon

Waxing gibbous

98% lit · growing

Today
sets 5:42 AM · rises 5:09 PM
Full moon
Oct 25
New moon
Nov 8
Looking south from Valley Ranch. The highest point on the skyline is about 8,000 ft, 5 mi away.Skyline from USGS elevation data, heights drawn up to 2.5× taller. Sky, sun and moon as they are now.