Temperature
52 F at 8 PM; 69 F at its warmest, 4 PM, and 39 F at its coolest, 7 AM.
- Now
- 52F
- 8 PM
- Highest
- 69F
- 4 PM
- Lowest
- 39F
- 7 AM
How it is measured: Stevenson screen and siting, Field Book FB-INS-009
Now. Ontario Municipal Airport is 53° and clear at 9 PM. The dew point is 35°, so the air feels dry and comfortable. Light air from the northeast at 2 mph.
Today and tonight. Tonight falls to about 37° by 8 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 71°, and the coolest Wednesday, near 64°. The days ahead look dry.
The sky now. The Moon is a waxing crescent, 26% lit, and sets at 9:55 PM. The next full Moon is Sunday, Oct 25. Look for Saturn, bright in the east-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 3 minutes long, 3 minutes shorter than yesterday.
As of 9:00 PM in Ontario Municipal Airport, Oregon.
Air quality
Index 27, good, led by fine particles. Read at 9 PM from its reporting area, Ontario (OR), 2 miles off.
Yesterday measured 22, good.
No smoke near the ground through Sat 6 PM.
Precipitation
None in the last 3 days, to Thu 8 PM. Measured by radar and rain gauges, as water.
Visibility
Visibility stays 10 miles or more through Sat 6 PM.
F
Now, today, and the week
| Runway | Length | Width | Surface | Heading, true | Wind along it now | Crosswind now |
|---|---|---|---|---|---|---|
| 15 / 33 | 5,006 ft | 100 ft | Asphalt | 162° / 342° | 1 mph head, on 33 | 3 mph from the left |
Measured here
Every hour from Ontario Municipal (ONO), Ontario Municipal Airport's own instrument, measure by measure, on the field's own clock.
52 F at 8 PM; 69 F at its warmest, 4 PM, and 39 F at its coolest, 7 AM.
How it is measured: Stevenson screen and siting, Field Book FB-INS-009
A dew point of 35 F, the air 52% saturated; the humidity ran from 27% at 4 PM to 79% at 6 AM.
How it is measured: Humidity variables, Field Book FB-WAT-002
1 mph from the west at 9 PM; at its strongest 7 mph, 10 PM Wednesday, and no gust reported.
How it is measured: Coriolis as geometry, Field Book FB-ENG-008
30.51 inHg at 9 PM, rising 0.02 inHg over 3 hours; 0.20 inHg higher than a day before.
How it is measured: Hydrostatic balance, Field Book FB-ENG-003
Down to 6 miles at 5 PM; 10 miles or more now.
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
Ontario Municipal: every reading, the last 7 days, 30 days and the year, and how well it reports
The 5 instruments nearest Ontario Municipal 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/2,192 ft/1 ft below here
temp, wind, gust, visibility, precip, pressure
I84 WB at Snake River Bridge MP3 OR US ODOTOD142
Beside a road/3.6 mi away/2,162 ft/31 ft below here
temp, pavement temp, wind, visibility, precip
At a reservoir/19.8 mi away/2,523 ft/330 ft above here
temp, wind, gust, humidity, pressure
measured daily2 instruments
Nyssa 6.2 SWOR-MH-5
In a volunteer observer's own ground/14.1 mi away/2,364 ft/171 ft above here
precip, snowfall, snow depth
Owyhee DamOWYO3
At a dam/28.1 mi away/2,369 ft/176 ft above here
snowfall, snow depth, precip, high, low
0in
Snow on the ground
Measured at Owyhee Dam (OWYO3), 28.1 miles from here, read 15 Oct, 07:00. measured daily
25 places, each with its own forecast and its own instruments.
The nearest places, each with its own forecast and the instruments nearest it.