Freeze Warning
Ends in 3 h 44 min
When
From 1 AM to 9 AM PDT Saturday.
Where
Trinity County, Northern Mendocino Interior, and Northern Lake.
Issued for this forecast zone · National Weather Service Eureka CA
What, impacts and precautionsHide details
What
Sub-freezing temperatures as low as 29 expected.
Impacts
Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing.
Precautionary actions
Take steps now to protect tender plants from the cold.
Areas: Southern Trinity; Northwestern Interior Mendocino; Northeastern Interior Mendocino; Northern Lake; Northwestern and Central Trinity; Northeastern Trinity
See it on weather.gov (opens in a new tab)

Observed 4:50 AM PDT at KACV

Trinity Village, CA weather

Freeze Warning. 39°4° and clear now.

Forecasts differ

Now 39°4°

Clear · Feels like 35°2°

Wind: 6 mph9 km/h; From the east. Up to 6 mph9 km/h through 5 PM
Dew point: 37°3°; Comfortable · down to 23°−5° by 6 AM (dry)
Humidity: 93%; Air 39°4°, dew point 37°3° · fog or dew likely
UV index: 0Low; Moderate 12–4 PM · peak 4
Pressure: 30.09 inHg1019 hPa; Falling slowly · −0.02 inHg−0.6 hPa in 3 h

No precipitation expected in the next 2 hours.

From forecast models

Next 48 hours

Good hours for

Low 39°4° today at 7 AM
Above 60°16° today by noon
High 74°23° today at 4 PM
Below 60°16° tonight after 8 PM

This morningUp to 58°14° by 11 AM · Clear
This afternoonUp to 74°23° by 4 PM · Partly cloudy
TonightDown to 44°7° by 4 AM · Partly cloudy
Tomorrow morningUp to 58°14° by 11 AM · Mostly cloudy
Tomorrow afternoonUp to 69°21° by 3 PM · rain chance 10% · Mostly cloudy
Tomorrow nightDown to 45°7° by 4 AM · Partly cloudy · rain chance 40%

Hourly forecast, next 48 hours, in the place's local time
Hour	Conditions	Temperature	Feels like	Precipitation	Wind	Humidity	Cloud cover	UV index
Sat 5a	Clear	40°4° (likely 37°3° to 49°9°)	40°4°	0%	1 mph2 km/h from ENE, gusts 3 mph4 km/h	50%	1%	0
Sat 6a	Clear	40°4° (likely 37°3° to 49°9°)	40°4°	0%	1 mph2 km/h from ENE, gusts 3 mph5 km/h	51%	2%	0
Sat 7a	Clear	39°4° (likely 36°2° to 50°10°)	39°4°	0%	1 mph2 km/h from ENE, gusts 3 mph5 km/h	51%	3%	0
Sat 8a	Sunny	40°4° (likely 36°2° to 49°9°)	40°4°	0%	1 mph2 km/h from E, gusts 3 mph5 km/h	50%	4%	0
Sat 9a	Sunny	44°7° (likely 41°5° to 52°11°)	44°7°	0%	1 mph2 km/h from E, gusts 4 mph6 km/h	46%	5%	0
Sat 10a	Sunny	52°11° (likely 48°9° to 60°16°)	52°11°	0%	1 mph2 km/h from E, gusts 4 mph6 km/h	34%	15%	1
Sat 11a	Sunny	58°14° (likely 53°12° to 65°18°)	58°14°	0%	2 mph3 km/h from SSW, gusts 4 mph6 km/h	28%	8%	2
Sat 12p	Sunny	63°17° (likely 59°15° to 69°21°)	63°17°	0%	2 mph3 km/h from SSW, gusts 5 mph8 km/h	26%	7%	3
Sat 1p	Sunny	68°20° (likely 62°17° to 72°22°)	68°20°	0%	2 mph3 km/h from SSW, gusts 5 mph8 km/h	22%	38%	4
Sat 2p	Sunny	72°22° (likely 65°18° to 73°23°)	72°22°	0%	2 mph3 km/h from WSW, gusts 5 mph8 km/h	19%	42%	4
Sat 3p	Sunny	73°23° (likely 66°19° to 74°23°)	73°23°	0%	2 mph3 km/h from WSW, gusts 5 mph8 km/h	19%	41%	3
Sat 4p	Sunny	74°23° (likely 66°19° to 74°23°)	74°23°	0%	2 mph3 km/h from WSW, gusts 7 mph12 km/h	20%	41%	2
Sat 5p	Sunny	72°22° (likely 63°17° to 72°22°)	72°22°	0%	0 mph0 km/h, gusts 9 mph14 km/h	25%	38%	2
Sat 6p	Clear	67°19° (likely 58°14° to 67°19°)	67°19°	0%	0 mph0 km/h, gusts 9 mph15 km/h	33%	37%	0
Sat 7p	Mostly clear	63°17° (likely 53°12° to 63°17°)	63°17°	0%	0 mph0 km/h, gusts 7 mph12 km/h	37%	43%	0
Sat 8p	Mostly clear	57°14° (likely 50°10° to 59°15°)	57°14°	0%	0 mph0 km/h, gusts 6 mph9 km/h	41%	41%	0
Sat 9p	Clear	55°13° (likely 48°9° to 57°14°)	55°13°	0%	0 mph0 km/h, gusts 4 mph7 km/h	42%	43%	0
Sat 10p	Mostly clear	53°12° (likely 46°8° to 57°14°)	53°12°	0%	0 mph0 km/h, gusts 5 mph7 km/h	44%	48%	0
Sat 11p	Partly cloudy	51°11° (likely 45°7° to 55°13°)	51°11°	0%	5 mph8 km/h from E, gusts 4 mph6 km/h	45%	63%	0
Sun 12a	Partly cloudy	49°9° (likely 43°6° to 55°13°)	48°9°	0%	5 mph8 km/h from E, gusts 3 mph5 km/h	47%	68%	0
Sun 1a	Partly cloudy	47°8° (likely 43°6° to 54°12°)	45°7°	0%	5 mph8 km/h from E, gusts 3 mph4 km/h	48%	72%	0
Sun 2a	Cloudy	47°8° (likely 42°6° to 54°12°)	47°8°	0%	1 mph2 km/h from ESE, gusts 3 mph5 km/h	47%	72%	0
Sun 3a	Mostly clear	45°7° (likely 41°5° to 53°12°)	45°7°	0%	1 mph2 km/h from ESE, gusts 4 mph6 km/h	47%	71%	0
Sun 4a	Mostly clear	44°7° (likely 41°5° to 52°11°)	44°7°	0%	1 mph2 km/h from ESE, gusts 3 mph6 km/h	49%	68%	0
Sun 5a	Mostly clear	44°7° (likely 40°4° to 52°11°)	44°7°	0%	1 mph2 km/h from ESE, gusts 3 mph6 km/h	51%	61%	0
Sun 6a	Mostly clear	42°6° (likely 39°4° to 51°11°)	42°6°	0%	1 mph2 km/h from ESE, gusts 4 mph6 km/h	54%	72%	0
Sun 7a	Mostly clear	42°6° (likely 39°4° to 52°11°)	42°6°	0%	1 mph2 km/h from ESE, gusts 3 mph5 km/h	56%	68%	0
Sun 8a	Partly sunny	42°6° (likely 39°4° to 53°12°)	42°6°	0%	2 mph3 km/h from ESE, gusts 3 mph5 km/h	55%	65%	0
Sun 9a	Partly sunny	46°8° (likely 44°7° to 54°12°)	46°8°	0%	2 mph3 km/h from ESE, gusts 4 mph6 km/h	50%	67%	0
Sun 10a	Partly sunny	52°11° (likely 50°10° to 61°16°)	52°11°	0%	2 mph3 km/h from ESE, gusts 6 mph10 km/h	44%	77%	1
Sun 11a	Partly sunny	58°14° (likely 54°12° to 65°18°)	58°14°	0%	2 mph3 km/h from SSE, gusts 8 mph12 km/h	37%	78%	2
Sun 12p	Partly sunny	62°17° (likely 59°15° to 69°21°)	62°17°	0%	2 mph3 km/h from SSE, gusts 6 mph10 km/h	32%	83%	3
Sun 1p	Cloudy	66°19° (likely 61°16° to 71°22°)	66°19°	0%	2 mph3 km/h from SSE, gusts 6 mph10 km/h	29%	88%	3
Sun 2p	Cloudy	68°20° (likely 63°17° to 73°23°)	68°20°	0%	3 mph5 km/h from SW, gusts 8 mph13 km/h	27%	97%	4
Sun 3p	Cloudy	69°21° (likely 62°17° to 72°22°)	69°21°	0%	3 mph5 km/h from SW, gusts 9 mph15 km/h	27%	92%	3
Sun 4p	Partly sunny	69°21° (likely 61°16° to 70°21°)	69°21°	0%	3 mph5 km/h from SW, gusts 10 mph16 km/h	29%	43%	2
Sun 5p	Mostly sunny	67°19° (likely 58°14° to 68°20°)	67°19°	10%	1 mph2 km/h from WSW, gusts 9 mph15 km/h	33%	28%	1
Sun 6p	Clear	63°17° (likely 56°13° to 63°17°)	63°17°	10%	1 mph2 km/h from WSW, gusts 9 mph15 km/h	38%	0%	0
Sun 7p	Clear	59°15° (likely 52°11° to 59°15°)	59°15°	10%	1 mph2 km/h from WSW, gusts 11 mph18 km/h	44%	0%	0
Sun 8p	Clear	55°13° (likely 49°9° to 55°13°)	55°13°	10%	0 mph0 km/h, gusts 12 mph19 km/h	50%	0%	0
Sun 9p	Clear	53°12° (likely 47°8° to 53°12°)	53°12°	10%	0 mph0 km/h, gusts 8 mph14 km/h	54%	25%	0
Sun 10p	Clear	51°11° (likely 47°8° to 51°11°)	51°11°	10%	0 mph0 km/h, gusts 5 mph8 km/h	58%	32%	0
Sun 11p	Rain	50°10° (likely 45°7° to 50°10°)	49°9°	40%	3 mph5 km/h from SSE, gusts 4 mph7 km/h	61%	40%	0
Mon 12a	Rain	49°9° (likely 42°6° to 51°11°)	48°9°	40%	3 mph5 km/h from SSE, gusts 4 mph6 km/h	63%	69%	0
Mon 1a	Rain	48°9° (likely 42°6° to 51°11°)	47°8°	40%	3 mph5 km/h from SSE, gusts 3 mph5 km/h	65%	66%	0
Mon 2a	Rain	47°8° (likely 42°6° to 51°11°)	47°8°	40%	0 mph0 km/h, gusts 5 mph8 km/h	67%	50%	0
Mon 3a	Rain	46°8° (likely 43°6° to 49°9°)	46°8°	40%	0 mph0 km/h, gusts 4 mph6 km/h	70%	81%	0
Mon 4a	Rain	45°7° (likely 43°6° to 48°9°)	45°7°	40%	0 mph0 km/h, gusts 4 mph6 km/h	72%	77%	0

Days ahead

Tap a day for its hours and the official wording.

Today, Oct 24. Mostly sunny. High 74°23°, low 38°3°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Sunny, 40°4°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 74°23°
  Dry
3. Evening
  6 PM–midnight
  Clear, 57°14°
  Dry
4. Overnight
  midnight–6 AM
  Mostly clear, 44°7°
  Dry
Official NWS forecast
Today: Sunny, with a high near 74. East northeast wind around 2 mph.
Tonight: Mostly clear, with a low around 38. East northeast wind around 1 mph.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
66°19°–74°23°
Low, likely
36°2°–48°9°
Wind
8 mph13 km/h, gusts 14 mph22 km/h
UV peak
4
Tomorrow, Oct 25. Cloudy. High 70°21°, low 42°6°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Partly sunny, 42°6°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 69°21°
  Dry
3. Evening
  6 PM–midnight
  Rain, 55°13°
  40% chance
4. Overnight
  midnight–6 AM
  Rain, 45°7°
  70% chance
Official NWS forecast
Day: Mostly sunny, with a high near 70. South southeast wind around 3 mph.
Night: A chance of rain after 11pm. Partly cloudy, with a low around 42. South wind 0 to 3 mph. Chance of precipitation is 40%.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
63°17°–73°23°
Low, likely
39°4°–49°9°
Wind
10 mph17 km/h, gusts 19 mph31 km/h
UV peak
4
Monday, Oct 26. Rain. High 61°16°, low 39°4°. Rain 0.15 in3.8 mm, 50% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Drizzle, 45°7°
  60% chance · 0.03 in0.7 mm
2. Afternoon
  noon–6 PM
  Drizzle, 55°13°
  40% chance · 0.02 in0.6 mm
3. Evening
  6 PM–midnight
  Cloudy, 49°9°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 43°6°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: A chance of rain. Partly sunny, with a high near 61. Southwest wind 0 to 5 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
Night: A chance of rain before 11pm. Partly cloudy, with a low around 39. New rainfall amounts less than a tenth of an inch possible.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
52°11°–61°16°
Low, likely
39°4°–45°7°
Wind
5 mph8 km/h, gusts 17 mph27 km/h
Tuesday, Oct 27. Partly sunny. High 64°18°, low 40°4°. Dry. Mostly agree. Best day outdoors this week.
1. Morning
  6 AM–noon
  Cloudy, 43°6°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 60°15°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 48°9°
  Dry
4. Overnight
  midnight–6 AM
  Mostly clear, 44°7°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 64.
Night: Partly cloudy, with a low around 40.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
Best day outdoors this week: the one dry, mild day the forecasts agree on (high 64°18°).
High, likely
57°14°–64°18°
Low, likely
37°3°–44°7°
Wind
6 mph9 km/h, gusts 17 mph27 km/h
UV peak
4
Wednesday, Oct 28. Partly sunny. High 67°19°, low 41°5°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Sunny, 43°6°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 61°16°
  Dry
3. Evening
  6 PM–midnight
  Clear, 47°8°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 43°6°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 67.
Night: Partly cloudy, with a low around 41.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
57°14°–67°19°
Low, likely
38°3°–45°7°
Wind
7 mph11 km/h, gusts 12 mph19 km/h
UV peak
4
Thursday, Oct 29. Partly sunny. High 67°19°, low 40°4°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Mostly sunny, 42°6°
  Dry
2. Afternoon
  noon–6 PM
  Partly sunny, 55°13°
  Dry
3. Evening
  6 PM–midnight
  Clear, 42°5°
  20% chance
4. Overnight
  midnight–6 AM
  Clear, 36°2°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 67.
Night: A slight chance of rain after 5am. Partly cloudy, with a low around 40.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
52°11°–67°19°
Low, likely
35°2°–40°4°
Wind
7 mph11 km/h, gusts 18 mph28 km/h
UV peak
4
Friday, Oct 30. Rain. High 66°19°, low 34°1°. Rain 0.1 in2.5 mm, 30% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Sunny, 35°2°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 53°12°
  Dry
3. Evening
  6 PM–midnight
  Clear, 41°5°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 36°2°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: A chance of rain. Mostly sunny, with a high near 66.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
46°8°–66°19°
Low, likely
31°−1°–37°3°
Wind
6 mph9 km/h, gusts 17 mph27 km/h
UV peak
4
Saturday, Oct 31. Cloudy. High 54°12°, low 33°1°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Partly sunny, 37°3°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 55°13°
  Dry
3. Evening
  6 PM–midnight
  Mostly clear, 42°5°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 37°3°
  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
47°8°–64°18°
Low, likely
31°−1°–35°2°
Wind
4 mph7 km/h, gusts 15 mph25 km/h
UV peak
4
Sunday, Nov 1. Partly sunny. High 62°17°, low 35°2°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Sunny, 39°4°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 62°17°
  Dry
3. Evening
  6 PM–midnight
  Mostly clear, 48°9°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 43°6°
  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
50°10°–75°24°
Low, likely
32°0°–38°3°
Wind
7 mph11 km/h, gusts 21 mph34 km/h
UV peak
4
Monday, Nov 2. Cloudy. High 59°15°, low 39°4°. Rain 0.15 in3.8 mm, 20% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 49°9°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 62°17°
  20% chance · 0.2 in0.6 cm
3. Evening
  6 PM–midnight
  Mostly clear, 44°6°
  20% chance · 0.6 in1.5 cm
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
46°8°–73°23°
Low, likely
36°2°–44°7°
Wind
5 mph7 km/h, gusts 17 mph28 km/h
UV peak
3

10 days15 days30 days

The outlook

Today
Dry, high 74°, low 38°.
Tomorrow
Dry, high 70°, low 42°, cooling off.
Monday
51% chance of rain, high 61°, low 39°, cooling off.
Rest of week
Mostly dry, highs 54–67°.

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

Trinity River at Hoopa

15 mi

Below flood stage

Level: 11.2 ft
Flow: 639 cfs

Forecast peak 11.1 ft Sat 4 AM

Reading from Sat 3 AM · NWS gauge page

South Fork Trinity River near Hyampom

16 mi

Level: 2.6 ft
Flow: 76 cfs

Reading from Sat 3:30 AM · NWS gauge page

Redwood Creek near Blue Lake

16 mi

Level: 1.1 ft
Flow: 6 cfs

Reading from Sat 2:45 AM · NWS gauge page

Trinity River near Helena 1SSE

22 mi

Level: 8.7 ft
Flow: 346 cfs

Reading from Sat 2:45 AM · NWS gauge page

Sun & moon

Sun

Daylight: 10 h 45 min; Losing 2 min 30 s a day; shortest Dec 21, 1 h 30 min less
Golden hour: 5:42–6:37 PM; Morning 7:18–8:13 AM
Blue hour: 6:37–6:48 PM; Morning 7:07–7:18 AM; first light 7:07 AM

Stars tonight? Fair

Clear 5:16–7:07 AM, but the moon is 97% lit and up.

Moon

Waxing gibbous

96% lit · growing

Today: sets 5:55 AM · rises 5:20 PM
Full moon: Oct 25
New moon: Nov 8

Looking east from Trinity Village. The highest point on the skyline is about 4,300 ft, 3 mi away.Skyline from USGS elevation data. Sky, sun and moon as they are now.

1 active weather alert

Freeze Warning