Temperature
81 F at 8 PM; 91 F at its warmest, 2 PM, and 70 F at its coolest, 7 AM.
- Now
- 81F
- 8 PM
- Highest
- 91F
- 2 PM
- Lowest
- 70F
- 7 AM
How it is measured: Stevenson screen and siting, Field Book FB-INS-009
Airports/California/San Bernardino International Airport
Alert. A High Wind Warning is in force for San Bernardino International Airport until 8 PM tomorrow. Read the alert in full, and see what it means in the Field Book.
Now. San Bernardino International Airport is 79° and clear at 9 PM. The dew point is 36°, so the air feels dry and comfortable. Light breeze from the east-northeast at 8 mph.
Today and tonight. Tonight falls to about 65° by 7 AM, under a mostly clear sky. No rain is expected for the rest of the day.
The week. The warmest day ahead is tomorrow, near 85°, and the coolest Thursday, near 67°. Rain is likely Wednesday (70%). Rain is possible Thursday (49%).
The sky now. The Moon is a waxing crescent, 35% lit, and sets at 10:29 PM. The next full Moon is Sunday, Oct 25. Look for Saturn, bright in the southeast. A planet shines with a steady light where the stars around it twinkle. The Orionids meteor shower is active, peaking around Oct 21: at its peak, up to about 20 meteors an hour can be seen from a dark site. The sky is forecast to stay clear: a good night to look up. The day is 11 hours 20 minutes long, 2 minutes shorter than yesterday.
As of 9:00 PM in San Bernardino International Airport, California.
Air quality
Index 29, good, led by ozone. Read at 9 PM from its reporting area, E San Bernardino (CA), 6 miles off.
Good each day through Sat Oct 17, led by ozone. Yesterday measured 44, good.
No smoke near the ground through Sun 5 PM.
Precipitation
None in the last 3 days, to Fri 8 PM. Measured by radar and rain gauges, as water.
Visibility
Visibility stays 10 miles or more through Sun 5 PM.
F
Now, today, and the week
| Runway | Length | Width | Surface | Heading, true | Wind along it now | Crosswind now |
|---|---|---|---|---|---|---|
| 06 / 24 | 10,000 ft | 200 ft | Concrete | 70° / 250° | 3 mph head, on 24 | 1 mph from the left |
Measured here
Every hour from San Bernardino (SBD), San Bernardino International Airport's own instrument, measure by measure, on the field's own clock.
81 F at 8 PM; 91 F at its warmest, 2 PM, and 70 F at its coolest, 7 AM.
How it is measured: Stevenson screen and siting, Field Book FB-INS-009
A dew point of 36 F, the air 20% saturated; the humidity ran from 14% at 2 PM to 33% at 7 AM.
How it is measured: Humidity variables, Field Book FB-WAT-002
3 mph from the southwest at 8 PM; at its strongest 20 mph, 12 AM, with a gust of 36 mph at 12 AM.
How it is measured: Coriolis as geometry, Field Book FB-ENG-008
30.05 inHg at 8 PM, rising 0.05 inHg over 3 hours; 0.04 inHg higher than a day before.
How it is measured: Hydrostatic balance, Field Book FB-ENG-003
10 miles or more every hour.
How it is measured: Fog types, Field Book FB-WAT-020
None measured in the gauge in the last 24 hours.
How it is measured: ASOS, Field Book FB-INS-002
San Bernardino: every reading, the last 7 days, 30 days and the year, and how well it reports
The 5 instruments nearest San Bernardino International Airport, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 0.1 miles away.
measured now3 instruments
At an airfield/0.1 mi away/1,158 ft/1 ft below here
temp, wind, gust, visibility, precip, pressure
Mentone 4NE - Seven Oaks DamXSOC1
At a dam/8.6 mi away/2,543 ft/1,384 ft above here
temp, wind, gust, humidity, pressure
SR-18 - SR-189 (Lake Gregory Drive)CF141
Beside a road/9.1 mi away/5,141 ft/3,982 ft above here
temp, pavement temp, wind, visibility, precip
measured daily2 instruments
RedlandsREDC1
At a cooperative observer's station/4.5 mi away/1,413 ft/254 ft above here
snowfall, snow depth, precip, high, low
Redlands 1.9 SSWCA-SR-100
In a volunteer observer's own ground/5.1 mi away/1,505 ft/346 ft above here
precip, snowfall, snow depth
-
Snow on the ground
33 places, each with its own forecast and its own instruments.
The nearest places, each with its own forecast and the instruments nearest it.