Heat Advisory — San Bernardino County Mountains, CA 10:00 PM Extreme Heat Warning — Northwest Plateau, AZ, Lake Havasu and Fort Mohave, AZ, Lake Mead - AZ side, AZ, Lake Mohave - AZ side, AZ, Hualapai Mountains, AZ, Northwest Deserts, AZ, Death Valley National Park, CA, Western Mojave Desert, CA, Eastern Mojave Desert, Including the Mojave National Preserve, CA, Morongo Basin, CA, Cadiz Basin, CA, San Bernardino County-Upper Colorado River Valley, CA, Owens Valley South, CA, Owens Valley North, CA, Esmeralda and Central Nye County, NV, Lincoln County, NV, Northeast Clark County, NV, Western Clark and Southern Nye County, NV, Las Vegas Valley, NV, Southern Clark County, NV, Lake Mead - NV side, NV, Lake Mohave - NV side, NV 10:00 PM

Tiefort Mountains, San Bernardino County, California, United States

Last updated: 2:22 AM CDT  ·  Refresh
31°C
Feels like 29°
Clear
▲ 43°  /  ▼ 26°
Wind
10 mph W
Humidity
23%
Dew Point
6°
Pressure
26.95 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
0%
Sunrise
5:59 AM
Sunset
7:42 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Tiefort Mountains is currently clear at 31°C. Dry conditions are expected through the next 24 hours. Sunrise: 5:59AM · Sunset: 7:42PM.

Alerts

Heat Advisory
San Bernardino County Mountains, CA
Expires 10:00 PM
Extreme Heat Warning
Northwest Plateau, AZ, Lake Havasu and Fort Mohave, AZ, Lake Mead - AZ side, AZ, Lake Mohave - AZ side, AZ, Hualapai Mountains, AZ, Northwest Deserts, AZ, Death Valley National Park, CA, Western Mojave Desert, CA, Eastern Mojave Desert, Including the Mojave National Preserve, CA, Morongo Basin, CA, Cadiz Basin, CA, San Bernardino County-Upper Colorado River Valley, CA, Owens Valley South, CA, Owens Valley North, CA, Esmeralda and Central Nye County, NV, Lincoln County, NV, Northeast Clark County, NV, Western Clark and Southern Nye County, NV, Las Vegas Valley, NV, Southern Clark County, NV, Lake Mead - NV side, NV, Lake Mohave - NV side, NV
Expires 10:00 PM
54 AQI · Moderate Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
31°
8%
1 AM
31°
3%
2 AM
31°
3%
3 AM
30°
3%
4 AM
29°
3%
5 AM
26°
3%
6 AM
27°
3%
7 AM
28°
3%
8 AM
30°
3%
9 AM
32°
3%
10 AM
34°
3%
11 AM
36°
3%
12 PM
37°
3%
1 PM
40°
3%
2 PM
41°
3%
3 PM
41°
3%
4 PM
41°
3%
5 PM
43°
3%
6 PM
42°
3%
7 PM
41°
3%
8 PM
39°
3%
9 PM
37°
3%
10 PM
36°
3%
11 PM
35°
3%
7-Day Forecast
Today
43° 26°
Clear.
Sun
42° 26°
Mostly Clear.
Mon
42° 24°
Clear with a 21% chance of rain.
Tue
38° 23°
Clear.
Wed
39° 25°
Rain, 29% chance.
Thu
39° 24°
Clear with a 20% chance of rain.
Fri
37° 23°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 31° Clear 8% 10 mph W 23%
1 AM 31° Clear 3% 9 mph WNW 20%
2 AM 31° Clear 3% 8 mph WNW 22%
3 AM 30° Clear 3% 8 mph WNW 24%
4 AM 29° Clear 3% 7 mph WNW 26%
5 AM 26° Clear 3% 6 mph WNW 27%
6 AM 27° Clear 3% 4 mph WNW 26%
7 AM 28° Clear 3% 2 mph WNW 23%
8 AM 30° Clear 3% 2 mph WSW 20%
9 AM 32° Clear 3% 3 mph SSW 18%
10 AM 34° Clear 3% 4 mph S 16%
11 AM 36° Clear 3% 6 mph S 15%
12 PM 37° Clear 3% 6 mph S 14%
1 PM 40° Mostly Clear 3% 7 mph S 12%
2 PM 41° Mostly Clear 3% 8 mph SSW 12%
3 PM 41° Mostly Clear 3% 8 mph SSW 12%
4 PM 41° Mostly Clear 3% 8 mph SSW 12%
5 PM 43° Mostly Clear 3% 9 mph SW 12%
6 PM 42° Clear 3% 8 mph SW 13%
7 PM 41° Clear 3% 8 mph WSW 14%
8 PM 39° Clear 3% 8 mph WSW 16%
9 PM 37° Clear 3% 8 mph WSW 18%
10 PM 36° Clear 3% 9 mph W 19%
11 PM 35° Clear 3% 9 mph W 21%
15-Day Forecast
Today
8/8
Clear
8%
26°
43°
Sun
8/9
Mostly Clear
8%
26°
42°
Mon
8/10
Clear
21%
24°
42°
Tue
8/11
Clear
8%
23°
38°
Wed
8/12
Rain
29%
25°
39°
Thu
8/13
Clear
20%
24°
39°
Fri
8/14
Clear
8%
23°
37°
Sat
8/15
Clear
18%
23°
39°
Sun
8/16
Clear
3%
24°
39°
Mon
8/17
Clear
21%
24°
42°
Tue
8/18
Clear
25%
24°
42°
Wed
8/19
Drizzle
60%
24°
35°
Thu
8/20
Clear
60%
24°
35°
Fri
8/21
Clear
25%
24°
36°
Sat
8/22
Clear
25%
25°
36°
54
Moderate
U.S. Air Quality Index · Dominant: O3
50 100 150 200

Air quality is acceptable. Unusually sensitive people should consider limiting prolonged outdoor exertion.

Pollutant Breakdown · Today
PM2.5
Fine particulate matter
50 AQI 9.0 µg/m³
O3
Ground-level ozone
Dominant
54 AQI 57 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 54 Moderate 54 50
Sun 64 Moderate 64 46
Mon 64 Moderate 64 42
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 Sat Aug 8, 06:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE0 J/kg
MLCAPE10 J/kg
MUCAPE246 J/kg
SBCIN-6921 J/kg
MLCIN0 J/kg
Lifted Index4.4
Kinematics
0–6 km Shear16 kt
0–1 km Shear10 kt
Eff. Shear3 kt
0–1 km SRH-69
0–3 km SRH-102
Eff. SRH21
Storm Motion62° @ 14 kt
0–1 km EHI-0.0
Composite Parameters
Sig. Tornado-0.0
STP (eff)0.0
Supercell0.0
K-Index32.2
Thermo & Levels
PWAT1.08 in
0–3 km LR6.9 °C/km
700–500 LR7.6 °C/km
Total Totals47.3
LCL633 hPa
LFC—
EL—
Freezing Lvl14,265 ft