Frost Advisory — Coastal Del Norte, CA, Interior Del Norte, CA, Northern Coastal Humboldt, CA, Southwestern Humboldt, CA, Northeastern Interior Humboldt, CA, Southeastern Interior Humboldt, CA, Coastal Mendocino, CA, Southwestern Interior Mendocino, CA 11:00 AM

Point Arena, California

Last updated: 5:24 PM CDT  ·  Refresh
15°C
Feels like 10°
Partly Cloudy
▲ 16°  /  ▼ 11°
Wind
16 mph N
Humidity
70%
Dew Point
9°
Pressure
29.82 inHg
Visibility
10 mi
UV Index
5.8
Cloud Cover
35%
Sunrise
7:36 AM
Sunset
6:18 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Point Arena is currently partly cloudy at 15°C. Dry conditions are expected through the next 24 hours. Sunrise: 7:36AM · Sunset: 6:18PM.

Alerts

Frost Advisory
Coastal Del Norte, CA, Interior Del Norte, CA, Northern Coastal Humboldt, CA, Southwestern Humboldt, CA, Northeastern Interior Humboldt, CA, Southeastern Interior Humboldt, CA, Coastal Mendocino, CA, Southwestern Interior Mendocino, CA
Expires 11:00 AM
31 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
15°
3%
4 PM
16°
3%
5 PM
14°
3%
6 PM
14°
3%
7 PM
13°
3%
8 PM
13°
3%
9 PM
13°
3%
10 PM
12°
3%
11 PM
12°
3%
12 AM
12°
3%
1 AM
12°
3%
2 AM
12°
3%
3 AM
11°
3%
4 AM
11°
3%
5 AM
11°
3%
6 AM
11°
3%
7 AM
11°
3%
8 AM
11°
3%
9 AM
12°
3%
10 AM
13°
3%
11 AM
13°
3%
12 PM
14°
3%
1 PM
14°
3%
2 PM
14°
3%
7-Day Forecast
Today
16° 11°
Partly Cloudy.
Thu
15° 10°
Overcast.
Fri
15° 9°
Partly Cloudy.
Sat
14° 9°
Fog.
Sun
18° 8°
Clear.
Mon
20° 11°
Drizzle, 60% chance.
Tue
20° 12°
Clear with a 35% chance of rain.
TimeTempConditionsPrecipWindHumidity
Now 15° Partly Cloudy 3% 16 mph N 70%
4 PM 16° Overcast 3% 19 mph N 70%
5 PM 14° Mostly Cloudy 3% 18 mph N 74%
6 PM 14° Overcast 3% 17 mph N 77%
7 PM 13° Overcast 3% 16 mph N 80%
8 PM 13° Overcast 3% 15 mph N 82%
9 PM 13° Overcast 3% 14 mph N 83%
10 PM 12° Overcast 3% 14 mph N 82%
11 PM 12° Overcast 3% 13 mph N 83%
12 AM 12° Overcast 3% 13 mph N 84%
1 AM 12° Overcast 3% 13 mph N 84%
2 AM 12° Overcast 3% 13 mph N 85%
3 AM 11° Fog 3% 13 mph N 85%
4 AM 11° Fog 3% 13 mph N 85%
5 AM 11° Fog 3% 13 mph N 84%
6 AM 11° Fog 3% 12 mph N 84%
7 AM 11° Fog 3% 12 mph N 83%
8 AM 11° Haze 3% 12 mph N 82%
9 AM 12° Overcast 3% 12 mph N 80%
10 AM 13° Overcast 3% 12 mph N 78%
11 AM 13° Overcast 3% 12 mph N 77%
12 PM 14° Overcast 3% 12 mph N 76%
1 PM 14° Overcast 3% 12 mph N 75%
2 PM 14° Overcast 3% 13 mph N 74%
15-Day Forecast
Today
10/28
Partly Cloudy
3%
11°
16°
Thu
10/29
Overcast
3%
10°
15°
Fri
10/30
Partly Cloudy
3%
9°
15°
Sat
10/31
Fog
8%
9°
14°
Sun
11/1
Clear
8%
8°
18°
Mon
11/2
Drizzle
60%
11°
20°
Tue
11/3
Clear
35%
12°
20°
Wed
11/4
Clear
19%
12°
18°
Thu
11/5
Clear
60%
11°
18°
Fri
11/6
Drizzle
60%
11°
18°
Sat
11/7
Drizzle
60%
11°
19°
Sun
11/8
Drizzle
60%
12°
20°
Mon
11/9
Drizzle
60%
12°
20°
Tue
11/10
Drizzle
60%
12°
19°
Wed
11/11
Drizzle
60%
12°
18°
31
Good
U.S. Air Quality Index · Dominant: O3
50 100 150 200

Air quality is satisfactory and poses little or no health risk.

Pollutant Breakdown · Today
PM2.5
Fine particulate matter
24 AQI 4.3 µg/m³
O3
Ground-level ozone
Dominant
31 AQI 33 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Thu 31 Good 31 24
Fri 29 Good 29 23
Sat 31 Good 31 24
About the Air Quality Index
0–50 Good
51–100 Moderate
101–150 Unhealthy for Sensitive Groups
151–200 Unhealthy
201–300 Very Unhealthy
301–500 Hazardous

The U.S. AQI runs 0–500. The overall value equals the highest individual pollutant sub-index, and the dominant pollutant is the one driving it. PM2.5 (fine particles) is reported in µg/m³ and ozone (O3) in ppb. Forecast source: NWS NAQFC.

1000850700500400300250200150100 -40-30-20-10010203040 0.41247101624 LCLLFCEL0°C Temperature (°C) Pressure (hPa)
Temp Dewpoint Parcel (SB) CAPE CIN Dry adiabat Moist adiabat Mixing ratio
RAP
Valid Wed Oct 28, 21:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 60 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE0 J/kg
MLCAPE9 J/kg
MUCAPE0 J/kg
SBCIN0 J/kg
MLCIN0 J/kg
Lifted Index7.5
Kinematics
0–6 km Shear18 kt
0–1 km Shear6 kt
Eff. Shear—
0–1 km SRH-8
0–3 km SRH37
Eff. SRH—
Storm Motion342° @ 28 kt
0–1 km EHI-0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)—
Supercell—
K-Index-26.6
Thermo & Levels
PWAT0.34 in
0–3 km LR4.1 °C/km
700–500 LR7.4 °C/km
Total Totals29.4
LCL918 hPa
LFC1010 hPa
EL993 hPa
Freezing Lvl11,348 ft