Temperature
23 F at 4 PM; 23 F at its warmest, 1 PM, and 18 F at its coolest, 4 AM.
- Now
- 23F
- 4 PM
- Highest
- 23F
- 1 PM
- Lowest
- 18F
- 4 AM
How it is measured: Stevenson screen and siting, Field Book FB-INS-009
Winter Weather Advisory, in full
Alert. A Winter Weather Advisory is in force for Alpine Airstrip until 4 PM tomorrow. Read the alert in full, and see what it means in the Field Book.
Now. Alpine Airstrip is 23° and overcast at 6 PM. With the wind it feels like 9°. The dew point is 18°, so the air feels dry and comfortable. Moderate breeze from the east-northeast at 17 mph.
Today and tonight. Tonight holds near 23°, under cloud. A freeze: protect plants and pipes. No rain is expected for the rest of the day.
The week. The warmest day ahead is tomorrow, near 28°, and the coolest Sunday, near 21°. The days ahead look dry. The windiest day is tomorrow, with wind to 20 mph. The first freeze could come tomorrow, a low of 19°.
The sky tonight. The sun sets at 6:19 PM. The Moon is a waxing crescent, 26% lit, and stays below the horizon until dawn. The next full Moon is Sunday, Oct 25. 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. Cloud is forecast to cover most of the night, so the sky will be hard to see. The day is 9 hours 2 minutes long, 9 minutes shorter than yesterday.
As of 6:00 PM in Alpine Airstrip, Alaska.
F
Now, today, and the week
| Runway | Length | Width | Surface | Heading, true | Wind along it now | Crosswind now |
|---|---|---|---|---|---|---|
| 04 / 22 | 5,005 ft | 100 ft | Gravel | - | - | - |
Measured here
Every hour from Alpine (PALP), Alpine Airstrip's own instrument, measure by measure, on the field's own clock.
23 F at 4 PM; 23 F at its warmest, 1 PM, and 18 F at its coolest, 4 AM.
How it is measured: Stevenson screen and siting, Field Book FB-INS-009
A dew point of 18 F, the air 79% saturated; the humidity ran from 73% at 4 AM to 86% at 3 PM.
How it is measured: Humidity variables, Field Book FB-WAT-002
16 mph from the east at 4 PM; at its strongest 16 mph, 4 PM, and no gust reported.
How it is measured: Coriolis as geometry, Field Book FB-ENG-008
30.04 inHg at 4 PM, falling 0.08 inHg over 3 hours; 0.24 inHg lower 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
The lowest cloud base came down to 1,500 ft at 4 PM; a base was reported in 13 of the hours.
How it is measured: Cloud classification, Field Book FB-SKY-001
None measured in the gauge in the last 24 hours.
How it is measured: ASOS, Field Book FB-INS-002
Alpine: every reading, the last 7 days, 30 days and the year, and how well it reports
The 2 instruments nearest Alpine Airstrip, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 0.0 miles away.
measured now1 instrument
AlpinePALP
At an airfield/0.0 mi away/26 ft/8 ft above here
temp, wind, gust, visibility, precip, pressure
measured daily1 instrument
Prudhoe Bay - Alpine AirstripAPNA2
At an airfield/0.4 mi away/3 ft/15 ft below here
snowfall, snow depth, precip, high, low
3in
Snow on the ground
Measured at Prudhoe Bay - Alpine Airstrip (APNA2), 0.4 miles from here, read 15 Oct, 17:00. measured daily
18 places, each with its own forecast and its own instruments.
The nearest places, each with its own forecast and the instruments nearest it.