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: 5:03 PM CDT  ·  Refresh
14°C
Feels like 9°
Mostly Clear
▲ 15°  /  ▼ 11°
Wind
18 mph N
Humidity
72%
Dew Point
9°
Pressure
29.93 inHg
Visibility
10 mi
UV Index
6.2
Cloud Cover
29%
Sunrise
7:37 AM
Sunset
6:18 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Point Arena is currently mostly clear at 15°C. Dry conditions are expected through the next 24 hours. Sunrise: 7:37AM · 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
30 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
14°
3%
4 PM
15°
3%
5 PM
15°
3%
6 PM
14°
3%
7 PM
14°
3%
8 PM
14°
3%
9 PM
14°
3%
10 PM
13°
3%
11 PM
13°
3%
12 AM
13°
3%
1 AM
13°
3%
2 AM
12°
3%
3 AM
12°
3%
4 AM
12°
3%
5 AM
12°
3%
6 AM
12°
3%
7 AM
12°
3%
8 AM
12°
3%
9 AM
12°
3%
10 AM
14°
3%
11 AM
14°
3%
12 PM
14°
3%
1 PM
14°
3%
2 PM
14°
3%
7-Day Forecast
Today
15° 11°
Partly Cloudy.
Thu
14° 11°
Overcast.
Fri
15° 9°
Partly Cloudy.
Sat
14° 9°
Fog.
Sun
17° 9°
Clear.
Mon
19° 11°
Drizzle, 60% chance.
Tue
20° 13°
Clear with a 35% chance of rain.
TimeTempConditionsPrecipWindHumidity
Now 14° Mostly Clear 3% 18 mph N 72%
4 PM 15° Overcast 3% 22 mph N 72%
5 PM 15° Overcast 3% 21 mph N 75%
6 PM 14° Overcast 3% 21 mph N 78%
7 PM 14° Overcast 3% 20 mph N 80%
8 PM 14° Overcast 3% 19 mph N 82%
9 PM 14° Overcast 3% 18 mph N 82%
10 PM 13° Overcast 3% 17 mph N 82%
11 PM 13° Overcast 3% 16 mph N 82%
12 AM 13° Overcast 3% 16 mph N 83%
1 AM 13° Overcast 3% 16 mph N 83%
2 AM 12° Overcast 3% 16 mph N 84%
3 AM 12° Fog 3% 16 mph N 84%
4 AM 12° Fog 3% 16 mph N 84%
5 AM 12° Fog 3% 16 mph N 84%
6 AM 12° Fog 3% 15 mph N 83%
7 AM 12° Fog 3% 15 mph N 83%
8 AM 12° Fog 3% 14 mph N 82%
9 AM 12° Overcast 3% 14 mph N 81%
10 AM 14° Overcast 3% 15 mph N 80%
11 AM 14° Overcast 3% 15 mph N 79%
12 PM 14° Overcast 3% 15 mph N 78%
1 PM 14° Overcast 3% 15 mph N 77%
2 PM 14° Overcast 3% 15 mph N 76%
15-Day Forecast
Today
10/28
Partly Cloudy
3%
11°
15°
Thu
10/29
Overcast
3%
11°
14°
Fri
10/30
Partly Cloudy
3%
9°
15°
Sat
10/31
Fog
8%
9°
14°
Sun
11/1
Clear
8%
9°
17°
Mon
11/2
Drizzle
60%
11°
19°
Tue
11/3
Clear
35%
13°
20°
Wed
11/4
Clear
19%
12°
18°
Thu
11/5
Clear
60%
12°
18°
Fri
11/6
Drizzle
60%
12°
18°
Sat
11/7
Drizzle
60%
12°
19°
Sun
11/8
Drizzle
60%
12°
19°
Mon
11/9
Drizzle
60%
13°
19°
Tue
11/10
Drizzle
60%
12°
19°
Wed
11/11
Drizzle
60%
12°
18°
30
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
23 AQI 4.3 µg/m³
O3
Ground-level ozone
Dominant
30 AQI 33 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Thu 30 Good 30 23
Fri 30 Good 30 22
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 LCL0°C Temperature (°C) Pressure (hPa)
Temp Dewpoint Parcel (SB) CAPE CIN Dry adiabat Moist adiabat Mixing ratio
RAP
Valid Wed Oct 28, 20:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 60 70 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE0 J/kg
MLCAPE9 J/kg
MUCAPE0 J/kg
SBCIN—
MLCIN0 J/kg
Lifted Index7.9
Kinematics
0–6 km Shear17 kt
0–1 km Shear4 kt
Eff. Shear—
0–1 km SRH-4
0–3 km SRH40
Eff. SRH—
Storm Motion339° @ 29 kt
0–1 km EHI-0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)—
Supercell—
K-Index-22.8
Thermo & Levels
PWAT0.34 in
0–3 km LR4.0 °C/km
700–500 LR7.2 °C/km
Total Totals27.6
LCL934 hPa
LFC—
EL—
Freezing Lvl11,549 ft