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Observed 10:30 AM PDT at KACV

Trinidad, CA weather

Sunny and 50°10°, 8°4° colder than a typical Oct 24.

Today: low 45°7° (likely 41°5° to 45°7°), high 55°13° (likely 55°13° to 65°18°).

Forecasts differ

Now 50°10°

Sunny

Wind
Calm
Up to 7 mph11 km/h through 11 PM
Dew point
45°7°
Comfortable
UV index
3Moderate
Moderate until 5 PM · peak 4
Air quality
15Good
Main pollutant: PM10 (dust)
Pressure
30.09 inHg1019 hPa
Falling slowly · −0.02 inHg−0.8 hPa in 3 h

Next 2 hours

No precipitation expected in the next 2 hours.

Next 48 hours

Good hours for
  • High 54°12° today at 4 PM
  • Low 46°8° tomorrow at 6 AM
  • Rain tomorrow from 5 PM (100%, 1.5 in38 mm)
  1. This afternoonUp to 54°12° by 4 PM · Clear
  2. TonightDown to 47°8° by 3 AM · Mostly cloudy
  3. Tomorrow morningNear 48°9° · Mostly cloudy
  4. Tomorrow afternoonUp to 53°12° by 4 PM · Rain 5–6 PM (60%)
  5. Tomorrow nightNear 52°11° · Rain all night (100%)
  6. Monday morningNear 50°10° · Rain all morning (80%)
Hourly forecast, next 48 hours, in the place's local time
HourConditionsTemperatureFeels likePrecipitationWindHumidityCloud coverUV index
Sat 11aMostly sunny49°9° (likely 49°9° to 62°17°)48°9°0%3 mph5 km/h from WNW, gusts 5 mph7 km/h76%13%3
Sat 12pMostly sunny50°10° (likely 50°10° to 64°18°)49°9°0%3 mph5 km/h from WNW, gusts 8 mph13 km/h78%11%4
Sat 1pMostly sunny52°11° (likely 52°11° to 65°18°)52°11°0%3 mph5 km/h from WNW, gusts 11 mph18 km/h77%12%4
Sat 2pPartly sunny53°12° (likely 53°12° to 65°18°)53°12°0%6 mph10 km/h from NNW, gusts 14 mph22 km/h78%32%4
Sat 3pSunny53°12° (likely 53°12° to 64°18°)53°12°0%6 mph10 km/h from NNW, gusts 14 mph22 km/h79%18%4
Sat 4pSunny54°12° (likely 54°12° to 62°17°)54°12°0%6 mph10 km/h from NNW, gusts 13 mph21 km/h83%6%3
Sat 5pPartly sunny53°12° (likely 53°12° to 60°16°)53°12°0%7 mph11 km/h from N, gusts 12 mph19 km/h83%29%1
Sat 6pClear53°12° (likely 52°11° to 57°14°)53°12°0%7 mph11 km/h from N, gusts 9 mph15 km/h86%40%1
Sat 7pClear51°11° (likely 50°10° to 54°12°)51°11°0%7 mph11 km/h from N, gusts 8 mph12 km/h90%40%0
Sat 8pClear49°9° (likely 48°9° to 51°11°)47°8°0%5 mph8 km/h from N, gusts 7 mph11 km/h91%41%0
Sat 9pMostly cloudy49°9° (likely 47°8° to 50°10°)47°8°0%5 mph8 km/h from N, gusts 6 mph10 km/h91%46%0
Sat 10pCloudy49°9° (likely 47°8° to 49°9°)47°8°0%5 mph8 km/h from N, gusts 6 mph9 km/h92%67%0
Sat 11pCloudy49°9° (likely 46°8° to 49°9°)48°9°0%3 mph5 km/h from N, gusts 5 mph9 km/h91%75%0
Sun 12aCloudy48°9° (likely 46°8° to 48°9°)47°8°0%3 mph5 km/h from N, gusts 6 mph9 km/h91%75%0
Sun 1aCloudy48°9° (likely 46°8° to 48°9°)47°8°0%3 mph5 km/h from N, gusts 6 mph9 km/h92%78%0
Sun 2aCloudy48°9° (likely 45°7° to 48°9°)48°9°0%2 mph3 km/h from NNE, gusts 7 mph11 km/h91%79%0
Sun 3aCloudy47°8° (likely 45°7° to 48°9°)47°8°0%2 mph3 km/h from NNE, gusts 7 mph11 km/h92%75%0
Sun 4aMostly cloudy47°8° (likely 45°7° to 48°9°)47°8°0%2 mph3 km/h from NNE, gusts 8 mph13 km/h92%66%0
Sun 5aMostly cloudy47°8° (likely 45°7° to 47°8°)46°8°0%3 mph5 km/h from NE, gusts 9 mph14 km/h92%63%0
Sun 6aMostly cloudy46°8° (likely 44°7° to 46°8°)45°7°0%3 mph5 km/h from NE, gusts 8 mph13 km/h91%69%0
Sun 7aMostly cloudy47°8° (likely 44°7° to 47°8°)46°8°0%3 mph5 km/h from NE, gusts 7 mph12 km/h91%63%0
Sun 8aCloudy47°8° (likely 44°7° to 47°8°)46°8°0%3 mph5 km/h from E, gusts 7 mph12 km/h91%74%0
Sun 9aCloudy47°8° (likely 47°8° to 48°9°)46°8°0%3 mph5 km/h from E, gusts 6 mph10 km/h92%85%0
Sun 10aCloudy48°9° (likely 48°9° to 54°12°)47°8°0%3 mph5 km/h from E, gusts 5 mph8 km/h93%90%1
Sun 11aCloudy49°9° (likely 49°9° to 57°14°)48°9°0%3 mph5 km/h from WSW, gusts 5 mph7 km/h91%95%2
Sun 12pCloudy49°9° (likely 49°9° to 59°15°)48°9°0%3 mph5 km/h from WSW, gusts 5 mph8 km/h95%98%3
Sun 1pCloudy52°11° (likely 52°11° to 59°15°)52°11°0%3 mph5 km/h from WSW, gusts 4 mph7 km/h93%95%3
Sun 2pCloudy52°11° (likely 52°11° to 59°15°)52°11°0%5 mph8 km/h from SSW, gusts 4 mph7 km/h93%90%2
Sun 3pCloudy52°11° (likely 52°11° to 59°15°)52°11°0%5 mph8 km/h from SSW, gusts 4 mph7 km/h94%80%3
Sun 4pCloudy53°12° (likely 53°12° to 59°15°)53°12°0%5 mph8 km/h from SSW, gusts 5 mph8 km/h94%47%2
Sun 5pMostly sunny53°12° (likely 53°12° to 58°14°)53°12°60%, 0.04 in1 mm6 mph10 km/h from SSE, gusts 6 mph10 km/h92%38%1
Sun 6pClear53°12° (likely 53°12° to 56°13°)53°12°60%, 0.04 in1 mm6 mph10 km/h from SSE, gusts 7 mph12 km/h92%41%0
Sun 7pClear52°11° (likely 51°11° to 55°13°)52°11°60%, 0.04 in1 mm6 mph10 km/h from SSE, gusts 9 mph14 km/h94%43%0
Sun 8pMostly clear51°11° (likely 50°10° to 55°13°)51°11°60%, 0.04 in1 mm12 mph19 km/h from SE, gusts 12 mph19 km/h95%59%0
Sun 9pCloudy51°11° (likely 51°11° to 55°13°)51°11°60%, 0.04 in1 mm12 mph19 km/h from SE, gusts 13 mph21 km/h94%82%0
Sun 10pRain51°11° (likely 51°11° to 55°13°)51°11°60%, 0.04 in1 mm12 mph19 km/h from SE, gusts 14 mph23 km/h95%95%0
Sun 11pRain51°11° (likely 51°11° to 54°12°)51°11°100%, 0.15 in3.8 mm10 mph16 km/h from SSE, gusts 15 mph24 km/h94%92%0
Mon 12aDrizzle51°11° (likely 51°11° to 54°12°)51°11°100%, 0.15 in3.8 mm10 mph16 km/h from SSE, gusts 9 mph15 km/h95%95%0
Mon 1aRain51°11° (likely 51°11° to 53°12°)51°11°100%, 0.15 in3.8 mm10 mph16 km/h from SSE, gusts 9 mph14 km/h96%92%0
Mon 2aRain51°11° (likely 51°11° to 53°12°)51°11°100%, 0.15 in3.8 mm12 mph19 km/h from SSE, gusts 7 mph12 km/h96%87%0
Mon 3aCloudy50°10° (likely 50°10° to 52°11°)46°8°100%, 0.15 in3.8 mm12 mph19 km/h from SSE, gusts 9 mph14 km/h97%90%0
Mon 4aRain50°10° (likely 50°10° to 52°11°)46°8°100%, 0.15 in3.8 mm12 mph19 km/h from SSE, gusts 9 mph14 km/h98%92%0
Mon 5aRain50°10° (likely 50°10° to 52°11°)47°8°80%, 0.06 in1.5 mm7 mph11 km/h from SE, gusts 9 mph15 km/h98%86%0
Mon 6aDrizzle50°10° (likely 50°10° to 52°11°)47°8°80%, 0.06 in1.5 mm7 mph11 km/h from SE, gusts 9 mph14 km/h98%93%0
Mon 7aDrizzle50°10° (likely 50°10° to 52°11°)47°8°80%, 0.06 in1.5 mm7 mph11 km/h from SE, gusts 8 mph12 km/h98%96%0
Mon 8aRain50°10° (likely 50°10° to 51°11°)46°8°80%, 0.06 in1.5 mm12 mph19 km/h from S, gusts 9 mph15 km/h98%92%0
Mon 9aDrizzle50°10° (likely 50°10° to 52°11°)46°8°80%, 0.06 in1.5 mm12 mph19 km/h from S, gusts 10 mph16 km/h99%89%0
Mon 10aDrizzle50°10° (likely 50°10° to 55°13°)45°7°80%, 0.06 in1.5 mm12 mph19 km/h from S, gusts 10 mph16 km/h99%78%1

Days ahead

Shaded: typical range for these dates (1991–2020)
  1. Today, Oct 24. Partly sunny. High 55°13°, low 45°7°. Typical 63°17° / 44°7°. Dry. Forecasts differ.
    1. Afternoon

      noon–6 PM

      Sunny, 54°12°

      Dry

    2. Evening

      6 PM–midnight

      Mostly cloudy, 49°9°

      Dry

    3. Overnight

      midnight–6 AM

      Cloudy, 47°8°

      Dry

    Official NWS forecast

    Today: Mostly sunny, with a high near 55. North northwest wind 3 to 7 mph.

    Tonight: Mostly cloudy, with a low around 45. North northeast wind 2 to 7 mph.

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

    High, likely
    55°13°–65°18°
    Low, likely
    41°5°–45°7°
    Typical high / low
    63°17° / 44°7°
    Wind
    12 mph19 km/h, gusts 20 mph32 km/h
    UV peak
    4
  2. Tomorrow, Oct 25. Rain. High 54°12°, low 48°9°. Typical 62°17° / 44°7°. Rain 0.1 in2.5 mm, 60% chance. Mostly agree.
    1. Morning

      6 AM–noon

      Cloudy, 47°8°

      Dry

    2. Afternoon

      noon–6 PM

      Cloudy, 53°12°

      60% chance · 0.04 in1 mm

    3. Evening

      6 PM–midnight

      Rain, 51°11°

      100% chance · 0.35 in8.9 mm

    4. Overnight

      midnight–6 AM

      Rain, 50°10°

      100% chance · 0.81 in21 mm

    Official NWS forecast

    Day: Rain likely after 5pm. Mostly cloudy, with a high near 54. South southeast wind around 6 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.

    Night: Rain. Mostly cloudy, with a low around 48. South southeast wind 6 to 12 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch possible.

    Mostly agreeIndependent forecasts are fairly close; small surprises are possible.

    High, likely
    54°12°–60°16°
    Low, likely
    44°7°–48°9°
    Typical high / low
    62°17° / 44°7°
    Wind
    11 mph17 km/h, gusts 19 mph31 km/h
    UV peak
    3
  3. Monday, Oct 26. Rain. High 52°11°, low 45°7°. Typical 62°17° / 44°7°. Rain 0.23 in5.8 mm, 80% chance. Mostly agree.
    1. Morning

      6 AM–noon

      Rain, 50°10°

      80% chance · 0.32 in8 mm

    2. Afternoon

      noon–6 PM

      Drizzle, 58°14°

      60% chance · 0.05 in1.1 mm

    3. Evening

      6 PM–midnight

      Mostly clear, 50°10°

      20% chance

    4. Overnight

      midnight–6 AM

      Clear, 45°7°

      Dry

    Hours this far out come from computer models only.

    Official NWS forecast

    Day: Rain. Partly sunny, with a high near 52. South wind 5 to 12 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.

    Night: A slight chance of rain before 11pm. Partly cloudy, with a low around 45. South southeast wind 3 to 7 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.

    Mostly agreeIndependent forecasts are fairly close; small surprises are possible.

    High, likely
    52°11°–59°15°
    Low, likely
    44°7°–47°8°
    Typical high / low
    62°17° / 44°7°
    Wind
    7 mph11 km/h, gusts 18 mph29 km/h
    UV peak
    4
  4. Tuesday, Oct 27. Cloudy. High 53°12°, low 45°7°. Typical 62°17° / 44°7°. Dry. Forecasts differ.
    1. Morning

      6 AM–noon

      Sunny, 44°7°

      Dry

    2. Afternoon

      noon–6 PM

      Mostly sunny, 59°15°

      Dry

    3. Evening

      6 PM–midnight

      Cloudy, 50°10°

      Dry

    4. Overnight

      midnight–6 AM

      Partly cloudy, 46°8°

      Dry

    Hours this far out come from computer models only.

    Official NWS forecast

    Day: Mostly sunny, with a high near 53.

    Night: Mostly cloudy, with a low around 45.

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

    High, likely
    53°12°–61°16°
    Low, likely
    42°6°–45°7°
    Typical high / low
    62°17° / 44°7°
    Wind
    9 mph15 km/h, gusts 23 mph37 km/h
    UV peak
    4
  5. Wednesday, Oct 28. Mostly cloudy. High 52°11°, low 45°7°. Typical 62°17° / 44°7°. Dry. Mostly agree.
    1. Morning

      6 AM–noon

      Sunny, 44°7°

      Dry

    2. Afternoon

      noon–6 PM

      Sunny, 59°15°

      Dry

    3. Evening

      6 PM–midnight

      Clear, 48°9°

      Dry

    4. Overnight

      midnight–6 AM

      Partly cloudy, 44°7°

      Dry

    Hours this far out come from computer models only.

    Official NWS forecast

    Day: Partly sunny, with a high near 52.

    Night: Mostly cloudy, with a low around 45.

    Mostly agreeIndependent forecasts are fairly close; small surprises are possible.

    High, likely
    52°11°–61°16°
    Low, likely
    42°6°–47°8°
    Typical high / low
    62°17° / 44°7°
    Wind
    9 mph14 km/h, gusts 16 mph26 km/h
    UV peak
    4
  6. Thursday, Oct 29. Rain. High 52°11°, low 45°7°. Typical 62°17° / 44°7°. Rain 0.04 in1 mm, 20% chance. Mostly agree.
    1. Morning

      6 AM–noon

      Cloudy, 42°5°

      Dry

    2. Afternoon

      noon–6 PM

      Sunny, 57°14°

      30% chance

    3. Evening

      6 PM–midnight

      Clear, 46°8°

      30% chance

    4. Overnight

      midnight–6 AM

      Cloudy, 42°5°

      20% chance · 0.02 in0.5 mm

    Hours this far out come from computer models only.

    Official NWS forecast

    Day: A slight chance of rain after 11am. Mostly sunny, with a high near 52.

    Night: A slight chance of rain. Mostly cloudy, with a low around 45.

    Mostly agreeIndependent forecasts are fairly close; small surprises are possible.

    High, likely
    52°11°–58°14°
    Low, likely
    39°4°–45°7°
    Typical high / low
    62°17° / 44°7°
    Wind
    10 mph16 km/h, gusts 22 mph35 km/h
    UV peak
    4
  7. Friday, Oct 30. Rain. High 52°11°, low 45°7°. Typical 62°17° / 44°7°. Rain 0.2 in5.1 mm, 20% chance. Forecasts differ.
    1. Morning

      6 AM–noon

      Sunny, 41°5°

      20% chance · 0.05 in1.2 mm

    2. Afternoon

      noon–6 PM

      Sunny, 54°12°

      30% chance · 0.1 in2.6 mm

    3. Evening

      6 PM–midnight

      Clear, 46°8°

      30% chance · 0.1 in2.4 mm

    4. Overnight

      midnight–6 AM

      Clear, 39°4°

      Dry

    Hours this far out come from computer models only.

    Official NWS forecast

    Day: A slight chance of rain. Mostly sunny, with a high near 52.

    Night: A slight chance of rain. Mostly cloudy, with a low around 45.

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

    High, likely
    50°10°–57°14°
    Low, likely
    37°3°–45°7°
    Typical high / low
    62°17° / 44°7°
    Wind
    8 mph13 km/h, gusts 23 mph37 km/h
    UV peak
    4
  8. Saturday, Oct 31. Mostly sunny. High 56°13°, low 38°3°. Typical 61°16° / 44°7°. Dry. Forecasts differ.
    1. Morning

      6 AM–noon

      Sunny, 40°4°

      Dry

    2. Afternoon

      noon–6 PM

      Sunny, 56°13°

      Dry

    3. Evening

      6 PM–midnight

      Clear, 45°7°

      Dry

    4. Overnight

      midnight–6 AM

      Partly cloudy, 39°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
    53°12°–62°17°
    Low, likely
    35°2°–41°5°
    Typical high / low
    61°16° / 44°7°
    Wind
    8 mph12 km/h, gusts 18 mph29 km/h
    UV peak
    4
  9. Sunday, Nov 1. Cloudy. High 61°16°, low 38°3°. Typical 61°16° / 43°6°. Dry. Forecasts differ.
    1. Morning

      6 AM–noon

      Sunny, 41°5°

      Dry

    2. Afternoon

      noon–6 PM

      Sunny, 62°17°

      Dry

    3. Evening

      6 PM–midnight

      Clear, 47°9°

      Dry

    4. Overnight

      midnight–6 AM

      Cloudy, 45°7°

      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
    53°12°–71°22°
    Low, likely
    34°1°–42°6°
    Typical high / low
    61°16° / 43°6°
    Wind
    7 mph12 km/h, gusts 21 mph33 km/h
    UV peak
    4
  10. Monday, Nov 2. Cloudy. High 58°14°, low 44°7°. Typical 61°16° / 43°6°. Rain 0.18 in4.6 mm, 30% chance. Forecasts differ.
    1. Morning

      6 AM–noon

      Cloudy, 52°11°

      20% chance · 0.03 in0.8 mm

    2. Afternoon

      noon–6 PM

      Sunny, 58°15°

      30% chance · 0.14 in3.6 mm

    3. Evening

      6 PM–midnight

      Cloudy, 49°9°

      30% 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
    54°12°–64°18°
    Low, likely
    39°4°–48°9°
    Typical high / low
    61°16° / 43°6°
    Wind
    7 mph10 km/h, gusts 18 mph29 km/h
    UV peak
    4

The outlook

  1. Today

    Dry, high 55°, low 45°.

  2. Tomorrow

    56% chance of rain, high 54°, low 48°.

  3. Monday

    77% chance of rain, high 52°, low 45°.

  4. Rest of week

    Mostly dry, highs 52–61°.

Want the meteorologists’ reasoning? Read the NWS forecast discussion (EKA) (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

Rivers

NOAA river gauges within 25 mi

Mad River near Arcata

11 mi
Below flood stage
Level
5.7 ft
Flow
53 cfs

Forecast peak 5.7 ft Sat 11 AM

Reading from Sat 9:45 AM · NWS gauge page

Redwood Creek near Orick

17 mi
Below flood stage
Level
10.2 ft
Flow
7 cfs

Forecast peak 10.4 ft Tue 3 AM

Reading from Sat 9:15 AM · NWS gauge page

Trinity River at Hoopa

25 mi
Below flood stage
Level
11.2 ft
Flow
639 cfs

Forecast peak 11.2 ft Tue 2 AM

Reading from Sat 10 AM · NWS gauge page

Little River near Trinidad

4.6 mi
Level
1.5 ft
Flow
6 cfs

Reading from Sat 9:30 AM · NWS gauge page

For your home

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

Heating this week

About 65% less heating than a typical week.

This week 29Typical 84

Heating degree days, base 65°F

Heat-pump hours, next 7 days

h below 47°F
7
h below 17°F
0
h below 5°F
0

47, 17 and 5°F are the test points heat pumps are rated at.

Comfort

Dry air outside (dew point 45°F).

Open the windows?

No stretch in the next few days is comfortable enough outside, by temperature, dew point and air quality.

Is this typical?

Arcata Eureka Airport · official normals 1991–2020 · records 1945–2026

Oct 24, today vs a typical year

Today’s expected high is 8°4° colder than typical.

Normal high / low
63°17° / 44°7°
Forecast high / low
55°13° / 45°7°
Record high
89°32° in 2019
Record low
34°1° in 2001

Last 7 days vs normal

On average 2°1° colder than normal (daily mean temperature).

  1. −2°−1°SunOct 18
  2. −1°MonOct 19
  3. −1°TueOct 20
  4. ±0°WedOct 21
  5. −2°−1°ThuOct 22
  6. −4°−2°FriOct 23
  7. —SatOct 24

Trinidad weather by month: normals, records, snow and freeze dates

Sun & moon

Sun

Sunrise 7:38 AM, sunset 6:22 PM.

Daylight
10 h 44 min
Losing 2 min 35 s a day; shortest Dec 21, 1 h 31 min less
Golden hour
5:44–6:39 PM
Morning 7:21–8:16 AM
Blue hour
6:39–6:50 PM
Morning 7:10–7:21 AM; first light 7:10 AM

Stars tonight? Poor

Clouds most of the night (about 63% cover).

Moon

Waxing gibbous

97% lit · growing

Today
sets 5:58 AM · rises 5:22 PM
Full moon
Oct 25
New moon
Nov 8
Looking southeast from Trinidad. The highest point on the skyline is about 5,700 ft, 59 mi away.Skyline from USGS elevation data, heights drawn up to 6× taller. Sky, sun and moon as they are now.