Temperature
34 F at 11 AM; 38 F at its warmest, 1 PM Thursday, and 32 F at its coolest, 9 AM.
- Now
- 34F
- 11 AM
- Highest
- 38F
- 1 PM Thursday
- Lowest
- 32F
- 9 AM
How it is measured: Stevenson screen and siting, Field Book FB-INS-009
St Mary's Airport, Alaska
Small airport in Kusilvak Census Area, Alaska34°
37°/30°
Overcast·
Feels like 24°·Moderate breeze 13 mph NW
Now. St Mary's Airport is 34° and overcast at 11 AM. With the wind it feels like 24°. The dew point is 30°, so the air feels dry and comfortable. Moderate breeze from the northwest at 13 mph.
Today and tonight. It warms to about 36° by 1 PM. Tonight falls to about 28° by 8 AM, under cloud. A freeze: protect plants and pipes. No rain is expected for the rest of the day.
The week. Highs stay close to 34° all week. Rain is possible Monday (33%). The windiest day is Tuesday, with wind to 20 mph. The first freeze could come tomorrow, a low of 26°.
The sky tonight. The sun sets at 7:36 PM. The Moon is a waxing crescent, 35% lit, and sets at 9:18 PM. 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 57 minutes long, 6 minutes shorter than yesterday.
0UV Low
-Air quality
86%Humidity
100%Cloud
Now
11:00 AM
34feels24
13mph
Today
Oct 16
3730
25%
18mph
Sat
Oct 17
3426
12mph
Sun
Oct 18
3426
24%
14mph
Mon
Oct 19
3425
33%
12mph
Tue
Oct 20
3425
20mph
Wed
Oct 21
3324
13mph
Thu
Oct 22
3323
partly cloudy day
34°
37°30°
34°26°
34°26°
34°25°
34°25°
33°24°
33°23°
As of 11:00 AM in St Mary's Airport, Alaska.
F
Now, today, and the week
Weather instrument stations by state
Airfield
- Code
- KSM
- ICAO
- PASM
- IATA
- KSM
- Field elevation
- 312 ft
- Serves
- St Mary's
- Kind
- Small airport
- Scheduled service
- Yes
- Its own instrument
- PASM
- Wind now
- From 300° at 13 mph, read 16 Oct, 11:14
Runways
| Runway | Length | Width | Surface | Heading, true | Wind along it now | Crosswind now |
|---|---|---|---|---|---|---|
| 07 / 25 | 1,520 ft | 60 ft | GVL | 78° / 258° | 10 mph head, on 25 | 9 mph from the right |
| 17 / 35 | 5,997 ft | 150 ft | GVL | 182° / 2° | 6 mph head, on 35 | 11 mph from the left |
Measured here
What the airfield's own instrument measured, the last 24 hours
Every hour from Saint Mary S (AWOS) (PASM), St Mary's Airport's own instrument, measure by measure, on the field's own clock.
Humidity and dew point
A dew point of 30 F, the air 86% saturated; the humidity ran from 79% at 5 PM Thursday to 92% at 6 AM.
- Dew point now
- 30F
- 11 AM
- Humidity now
- 86%
- Humidity, range
- 79 to 92%
How it is measured: Humidity variables, Field Book FB-WAT-002
Wind
13 mph from the west northwest at 11 AM; at its strongest 23 mph, 4 PM Thursday, with a gust of 32 mph at 4 PM Thursday.
- Now
- 13mph
- from the west northwest
- Strongest
- 23mph
- 4 PM Thursday
- Highest gust
- 32mph
- 4 PM Thursday
How it is measured: Coriolis as geometry, Field Book FB-ENG-008
Pressure
29.50 inHg at 11 AM, rising 0.04 inHg over 3 hours; 0.03 inHg higher than a day before.
- Now
- 29.50inHg
- 11 AM
- 3 hours
- +0.04inHg
- rising
- 24 hours
- +0.03inHg
How it is measured: Hydrostatic balance, Field Book FB-ENG-003
Visibility
10 miles or more every hour.
- Now
- 10+mi
- Lowest
- 10+mi
- Hours under a mile
- 0
How it is measured: Fog types, Field Book FB-WAT-020
Cloud base
The lowest cloud base came down to 1,000 ft at 1 PM Thursday; a base was reported in 24 of the hours.
- Lowest base now
- 2,800ft
- Lowest in 24 hours
- 1,000ft
- 1 PM Thursday
- Hours with a base reported
- 24
How it is measured: Cloud classification, Field Book FB-SKY-001
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
Saint Mary S (AWOS): every reading, the last 7 days, 30 days and the year, and how well it reports
What is measuring near here
The 2 instruments nearest St Mary's Airport, 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 now2 instruments
At an airfield/0.0 mi away/312 ft/level with here
temp, wind, gust, visibility, precip, pressure
Reindeer RiverRDRA2
At a river or reservoir gauge/31.6 mi away/107 ft/205 ft below here
temp, wind, gust, humidity, pressure
What the snow tracker reads here
Every instrument in this state
-
Snow on the ground
Elsewhere in Alaska
18 places, each with its own forecast and its own instruments.
Near St Mary's Airport
The nearest places, each with its own forecast and the instruments nearest it.
- Pitkas Pointcommunity, 2 mi
- St. Mary'scity, 5 mi
- Mountain Villagecity, 14 mi
- Pilot Stationcity, 16 mi
- Marshallcity, 42 mi
- Nunam Iquacity, 60 mi
- Alakanukcity, 61 mi
- Emmonakcity, 63 mi
- Russian Missioncity, 66 mi
- Kotlikcity, 67 mi
- Scammon Baycity, 76 mi
- Chevakcity, 83 mi
Airports near St Mary's Airport
- Mountain Village AirportMOU, 13 mi
- Pilot Station Airport0AK, 14 mi
- Marshall Don Hunter Sr AirportMDM, 44 mi
- Nunam Iqua AirportSXP, 59 mi
- Alakanuk AirportAUK, 63 mi
- Emmonak AirportENM, 63 mi
- Russian Mission AirportRSH, 67 mi
- Kotlik Airport2A9, 67 mi