As of 10:39 PDT

Weather in Mountain Pass, CA

90°Current weather

Mountain Pass, Saturday, 8 August, 10:39

Clear. Feels like 86°. High 100°, low 72°.

Pressure29.91 inHg
Wind3.9 mph SW
Humidity19%
Visibility6.2 mi
Dew point42°
Sun, 0996° / 74°0Overcast
96 °Overcast

Mountain Pass, Sunday, 9 August

Overcast. High 96°, low 74°.

Pressure29.85 inHg
Wind7.3 mph SW
Humidity19%
Visibility6.2 mi
Dew point46°
Mon, 1095° / 77°0Partly cloudy
95 °Partly cloudy

Mountain Pass, Monday, 10 August

Partly cloudy. High 95°, low 77°.

Pressure29.88 inHg
Wind13.1 mph SW
Humidity19%
Visibility6.2 mi
Dew point45°
Tue, 1188° / 77°0Light rain
88 °Light rain

Mountain Pass, Tuesday, 11 August

Light rain. High 88°, low 77°.

Pressure29.94 inHg
Wind5.2 mph SW
Humidity31%
Visibility6.2 mi
Dew point53°
Wed, 1291° / 75°0.15Light rain
91 °Light rain

Mountain Pass, Wednesday, 12 August

Light rain. High 91°, low 75°.

Pressure29.85 inHg
Wind11.6 mph SW
Humidity24%
Visibility
Dew point44°
Thu, 1387° / 72°0.14Light rain
87 °Light rain

Mountain Pass, Thursday, 13 August

Light rain. High 87°, low 72°.

Pressure29.85 inHg
Wind15.8 mph SW
Humidity31%
Visibility
Dew point47°
Fri, 1486° / 72°0Overcast
86 °Overcast

Mountain Pass, Friday, 14 August

Overcast. High 86°, low 72°.

Pressure29.94 inHg
Wind13.4 mph SW
Humidity23%
Visibility
Dew point39°
Sat, 1587° / 74°0Overcast
87 °Overcast

Mountain Pass, Saturday, 15 August

Overcast. High 87°, low 74°.

Pressure29.97 inHg
Wind12.9 mph SW
Humidity23%
Visibility
Dew point40°
Sun, 1690° / 76°0Partly cloudy
90 °Partly cloudy

Mountain Pass, Sunday, 16 August

Partly cloudy. High 90°, low 76°.

Pressure29.97 inHg
Wind19.6 mph SW
Humidity22%
Visibility
Dew point42°
Mon, 1790° / 76°0Mostly clear
90 °Mostly clear

Mountain Pass, Monday, 17 August

Mostly clear. High 90°, low 76°.

Pressure30.00 inHg
Wind14.8 mph SW
Humidity24%
Visibility
Dew point44°
Tue, 1891° / 76°0Mostly clear
91 °Mostly clear

Mountain Pass, Tuesday, 18 August

Mostly clear. High 91°, low 76°.

Pressure29.94 inHg
Wind17.2 mph SW
Humidity24%
Visibility
Dew point44°
Wed, 1986° / 77°0.16Light rain
86 °Light rain

Mountain Pass, Wednesday, 19 August

Light rain. High 86°, low 77°.

Pressure29.91 inHg
Wind9.9 mph S
Humidity29%
Visibility
Dew point48°
Thu, 2090° / 76°0.02Light rain
90 °Light rain

Mountain Pass, Thursday, 20 August

Light rain. High 90°, low 76°.

Pressure29.91 inHg
Wind15.9 mph S
Humidity27%
Visibility
Dew point46°
Fri, 2191° / 76°0Overcast
91 °Overcast

Mountain Pass, Friday, 21 August

Overcast. High 91°, low 76°.

Pressure29.97 inHg
Wind14.6 mph SW
Humidity23%
Visibility
Dew point43°
Sat, 2291° / 76°0Partly cloudy
91 °Partly cloudy

Mountain Pass, Saturday, 22 August

Partly cloudy. High 91°, low 76°.

Pressure29.97 inHg
Wind14 mph W
Humidity18%
Visibility
Dew point37°
Sun, 2391° / 76°0Overcast
91 °Overcast

Mountain Pass, Sunday, 23 August

Overcast. High 91°, low 76°.

Pressure29.91 inHg
Wind13.7 mph W
Humidity15%
Visibility
Dew point33°

About the monthly outlook

How accurate is a 30-day forecast?

The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Mountain Pass, CA are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.

What does "above normal" mean?

We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.

Where do the 66-year records come from?

They are real temperature extremes recorded in Mountain Pass, CA since 1960: the highest and lowest reading for each calendar date, with the year it happened.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.