Modoc County, California, United States

Last updated: 5:18 AM CDT  ·  Refresh
12°C
Feels like 8°
Clear
▲ 32°  /  ▼ 12°
Wind
5 mph E
Humidity
41%
Dew Point
Pressure
25.32 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
2%
Sunrise
6:36 AM
Sunset
7:22 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Modoc County is currently clear at 11°C. Dry conditions are expected through the next 24 hours. Sunrise: 6:36AM · Sunset: 7:22PM.

Alerts

No active alerts for this location.
40 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
12°
3%
4 AM
11°
3%
5 AM
3%
6 AM
3%
7 AM
10°
3%
8 AM
12°
3%
9 AM
17°
3%
10 AM
21°
3%
11 AM
23°
3%
12 PM
25°
3%
1 PM
28°
3%
2 PM
29°
3%
3 PM
29°
3%
4 PM
30°
3%
5 PM
32°
3%
6 PM
29°
3%
7 PM
27°
3%
8 PM
24°
3%
9 PM
22°
3%
10 PM
19°
3%
11 PM
18°
3%
12 AM
18°
3%
1 AM
17°
3%
2 AM
16°
3%
7-Day Forecast
Today
32° 12°
Clear.
Thu
29° 12°
Mostly Cloudy.
Fri
27°
Mostly Clear.
Sat
18°
Mostly Clear with a 32% chance of rain.
Sun
21°
Clear.
Mon
24°
Clear.
Tue
24°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 12° Clear 3% 5 mph E 41%
4 AM 11° Clear 3% 6 mph ENE 37%
5 AM Clear 3% 5 mph E 39%
6 AM Clear 3% 5 mph E 38%
7 AM 10° Clear 3% 4 mph E 37%
8 AM 12° Mostly Clear 3% 4 mph E 34%
9 AM 17° Clear 3% 3 mph ESE 28%
10 AM 21° Clear 3% 4 mph SSE 22%
11 AM 23° Clear 3% 4 mph S 17%
12 PM 25° Clear 3% 4 mph SSW 14%
1 PM 28° Clear 3% 5 mph SW 12%
2 PM 29° Clear 3% 6 mph WSW 10%
3 PM 29° Clear 3% 7 mph W 9%
4 PM 30° Clear 3% 7 mph W 8%
5 PM 32° Clear 3% 7 mph W 9%
6 PM 29° Clear 3% 6 mph WNW 11%
7 PM 27° Clear 3% 6 mph NW 14%
8 PM 24° Mostly Clear 3% 6 mph NNW 16%
9 PM 22° Mostly Clear 3% 4 mph NNW 18%
10 PM 19° Mostly Clear 3% 3 mph NW 20%
11 PM 18° Mostly Clear 3% 3 mph WNW 22%
12 AM 18° Mostly Clear 3% 3 mph WNW 23%
1 AM 17° Mostly Clear 3% 4 mph W 24%
2 AM 16° Mostly Clear 3% 4 mph W 25%
15-Day Forecast
Today
9/9
Clear
3%
12°
32°
Thu
9/10
Mostly Cloudy
3%
12°
29°
Fri
9/11
Mostly Clear
3%
27°
Sat
9/12
Mostly Clear
32%
18°
Sun
9/13
Clear
10%
21°
Mon
9/14
Clear
3%
24°
Tue
9/15
Clear
8%
24°
Wed
9/16
Clear
14%
25°
Thu
9/17
Clear
15%
26°
Fri
9/18
Clear
11%
26°
Sat
9/19
Clear
25%
25°
Sun
9/20
Drizzle
60%
24°
Mon
9/21
Clear
25%
24°
Tue
9/22
Clear
25%
24°
Wed
9/23
Clear
25%
24°
40
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
14 AQI 2.6 µg/m³
O3
Ground-level ozone
Dominant
40 AQI 43 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 40 Good 40 14
Thu 42 Good 42 17
Fri 33 Good 33 14
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 Sep 9, 09:00'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
MLCAPE13 J/kg
MUCAPE0 J/kg
SBCIN
MLCIN0 J/kg
Lifted Index13.1
Kinematics
0–6 km Shear33 kt
0–1 km Shear15 kt
Eff. Shear
0–1 km SRH95
0–3 km SRH150
Eff. SRH
Storm Motion317° @ 16 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)
Supercell
K-Index5.0
Thermo & Levels
PWAT0.33 in
0–3 km LR3.6 °C/km
700–500 LR6.3 °C/km
Total Totals33.2
LCL725 hPa
LFC
EL
Freezing Lvl10,079 ft