Temperature
40 F at 12 AM; 70 F at its warmest, 3 PM Thursday, and 38 F at its coolest, 5 AM Thursday.
- Now
- 40F
- 12 AM
- Highest
- 70F
- 3 PM Thursday
- Lowest
- 38F
- 5 AM Thursday
How it is measured: Stevenson screen and siting, Field Book FB-INS-009
Hermiston Municipal Airport, Oregon
Small airport in Umatilla County, Oregon45°
70°/37°
Clear·
Feels like 43°·Light breeze 4 mph ENE
Now. Hermiston Municipal Airport is 45° and clear at 1 AM. The dew point is 36°, so the air feels dry and comfortable. Light breeze from the east-northeast at 4 mph.
Today and tonight. It warms to about 69° by 4 PM. Tonight falls to about 44° by 2 AM, under a mostly clear sky. No rain is expected for the rest of the day. Air quality is moderate (index 51): fine for most people, though people unusually sensitive to air pollution may feel it outdoors.
The week. The warmest day ahead is tomorrow, near 70°, and the coolest Monday, near 61°. The days ahead look dry. The first freeze could come Wednesday, a low of 32°.
The sky tonight. The sun sets at 6:09 PM. The Moon is a waxing crescent, 34% lit, and sets at 9:52 PM. The next full Moon is Sunday, Oct 25. After dark, 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 10 hours 55 minutes long, 3 minutes shorter than yesterday.
0UV Low
51Air quality
85%Humidity
0%Cloud
Now
1:00 AM
45feels43
now, clear
Today
Oct 16
7037
mostly clear day
Sat
Oct 17
7038
15mph
Sun
Oct 18
6334
mostly clear day
Mon
Oct 19
6133
partly cloudy day
Tue
Oct 20
6133
mostly clear day
Wed
Oct 21
6332
mostly clear day
Thu
Oct 22
6333
partly cloudy day
45°
70°37°
70°38°
63°34°
61°33°
61°33°
63°32°
63°33°
As of 1:00 AM in Hermiston Municipal Airport, Oregon.
Air quality
The air at Hermiston Municipal Airport
Index 51, moderate, led by fine particles. Read at 12 AM from its reporting area, Hermiston (OR), 2 miles off.
51Moderate
- Fine particles (PM2.5)51Moderate-
- Ozone12Good-
The days ahead
Yesterday measured 28, good.
GoodModerate
- 28YesterdayOct 15
Smoke, the next 41 hours
Little smoke near the ground through Sat 5 PM: the index from smoke stays at 39 or under.
Precipitation
What has fallen at Hermiston Municipal Airport
None in the last 3 days, to Fri 12 AM. Measured by radar and rain gauges, as water.
- Last 24 hours
- 0.00in
- Last 3 days
- 0.00in
Visibility
How far you can see at Hermiston Municipal Airport, the next 41 hours
Visibility stays 10 miles or more through Sat 5 PM.
F
Now, today, and the week
Weather instrument stations by state
Airfield
- Code
- HRI
- ICAO
- KHRI
- IATA
- HES
- Field elevation
- 644 ft
- Serves
- Hermiston
- Kind
- Small airport
- Scheduled service
- No
- Its own instrument
- HRI
- Wind now
- From 170° at 7 mph, read 15 Oct, 23:53
Runways
| Runway | Length | Width | Surface | Heading, true | Wind along it now | Crosswind now |
|---|---|---|---|---|---|---|
| 05 / 23 | 4,501 ft | 75 ft | Asphalt | 63° / 243° | 2 mph head, on 23 | 7 mph from the left |
Measured here
What the airfield's own instrument measured, the last 24 hours
Every hour from Hermiston (HRI), Hermiston Municipal Airport's own instrument, measure by measure, on the field's own clock.
Humidity and dew point
A dew point of 36 F, the air 85% saturated; the humidity ran from 34% at 3 PM Thursday to 93% at 2 AM Thursday.
- Dew point now
- 36F
- 12 AM
- Humidity now
- 85%
- Humidity, range
- 34 to 93%
How it is measured: Humidity variables, Field Book FB-WAT-002
Wind
5 mph from the south southeast at 12 AM; at its strongest 10 mph, 2 PM Thursday, and no gust reported.
- Now
- 5mph
- from the south southeast
- Strongest
- 10mph
- 2 PM Thursday
- Highest gust
- -
- none reported
How it is measured: Coriolis as geometry, Field Book FB-ENG-008
Pressure
30.41 inHg at 12 AM, steady over 3 hours; 0.02 inHg lower than a day before.
- Now
- 30.41inHg
- 12 AM
- 3 hours
- +0.00inHg
- steady
- 24 hours
- -0.02inHg
How it is measured: Hydrostatic balance, Field Book FB-ENG-003
Visibility
Down to 5 miles at 12 PM Thursday; 10 miles or more now.
- Now
- 10+mi
- Lowest
- 5mi
- 12 PM Thursday
- Hours under a mile
- 0
How it is measured: Fog types, Field Book FB-WAT-020
Precipitation
None measured in the gauge in the last 24 hours.
- Last 24 hours
- 0.00in
- Wettest hour
- -
- Hours with some
- 0
How it is measured: ASOS, Field Book FB-INS-002
Hermiston: every reading, the last 7 days, 30 days and the year, and how well it reports
What is measuring near here
The 5 instruments nearest Hermiston Municipal Airport, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 0.2 miles away.
measured now3 instruments
HermistonHRI
At an airfield/0.2 mi away/640 ft/4 ft below here
temp, wind, gust, visibility, precip, pressure
Umatilla R. Blo Maxwell DivUMMO3
At a river or reservoir gauge/3.8 mi away/587 ft/57 ft below here
temp, wind, gust, humidity, pressure
I84 EB at Lorenzen Rd Int MP198. OR US ODOTODT44
Beside a road/14.0 mi away/1,243 ft/599 ft above here
temp, pavement temp, wind, visibility, precip
measured daily2 instruments
Hermiston 2NWHMSO3
At a cooperative observer's station/3.4 mi away/443 ft/201 ft below here
snowfall, snow depth, precip, high, low
Umatilla 0.7 WSWOR-UM-14
In a volunteer observer's own ground/6.9 mi away/393 ft/251 ft below here
precip, snowfall, snow depth
What the snow tracker reads here
Every instrument in this state
-
Snow on the ground
Elsewhere in Oregon
25 places, each with its own forecast and its own instruments.
Anthony Lakesski areaAstoriacityBaker CitycityBendcityCrater LakefeatureEugenecityGovernment CamptownHoodooski areaKlamath FallscityLa GrandecityMedfordcityMount Bachelorsurveyed ski areaMount HoodfeatureMt Ashlandski areaMt Hood Meadowsski areaMt Hood Skibowlski areaMt. Hood Meadowssurveyed ski areaPendletoncityPortlandcitySalemcitySantiam PassfeatureSisterscityTimberline Lodgesurveyed ski areaWallowa MountainsfeatureWillamette Passski area
Near Hermiston Municipal Airport
The nearest places, each with its own forecast and the instruments nearest it.
Airports near Hermiston Municipal Airport
- Eastern Oregon Regional Airport at PendletonPDT, 22 mi
- Lexington Airport9S9, 33 mi
- La Grande/Union County AirportLGD, 71 mi
- Columbia Gorge Regional AirportDLS, 93 mi
- Baker City Municipal AirportBKE, 98 mi
- Grant County Regional Airport / Ogilvie FieldGCD, 99 mi
- Joseph State AirportJSY, 102 mi
- Ken Jernstedt Airfield4S2, 110 mi