Temperature
57 F at 1 AM; 70 F at its warmest, 11 AM Thursday, and 57 F at its coolest, 1 AM.
- Now
- 57F
- 1 AM
- Highest
- 70F
- 11 AM Thursday
- Lowest
- 57F
- 1 AM
How it is measured: Stevenson screen and siting, Field Book FB-INS-009
Henry Post Army Air Field, Oklahoma
Medium airport in Comanche County, Oklahoma58°
62°/49°
Mostly clear·
Feels like 58°·Fresh breeze 19 mph N
Now. Henry Post Army Air Field is 58° and mostly clear at 2 AM. The dew point is 49°, so the air feels dry and comfortable. Fresh breeze from the north at 19 mph, gusting to 44 mph.
Today and tonight. It warms to about 60° by 3 PM. Tonight falls to about 40° by 7 AM, under a mostly clear sky. No rain is expected for the rest of the day. The sun is strong around midday: UV index 7, high. Unprotected skin can burn in under half an hour.
The week. The warmest day ahead is Thursday, near 86°, and the coolest tomorrow, near 62°. The days ahead look dry.
The sky tonight. The sun sets at 6:58 PM. The Moon is a waxing crescent, 34% lit, and sets at 11:09 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 11 hours 19 minutes long, 2 minutes shorter than yesterday.
0UV Low
15Air quality
74%Humidity
19%Cloud
Now
2:00 AM
58feels58
19mph
Today
Oct 16
6249
23mph
UV 7
Sat
Oct 17
6240
UV 7
Sun
Oct 18
6638
UV 7
Mon
Oct 19
7345
overcast
Tue
Oct 20
7950
overcast
Wed
Oct 21
8457
overcast
Thu
Oct 22
8661
overcast
58°
62°49°
62°40°
66°38°
73°45°
79°50°
84°57°
86°61°
As of 2:00 AM in Henry Post Army Air Field, Oklahoma.
Air quality
The air at Henry Post Army Air Field
Index 15, good, led by fine particles. Read at 1 AM from its reporting area, Lawton (OK), 4 miles off.
15Good
- Fine particles (PM2.5)15Good2 mi
- Ozone14Good19 ppb2 mi
- Coarse particles (PM10)6Good2 mi
The days ahead
Highest 70, moderate, Mon Oct 19, led by ozone. Yesterday measured 10, good.
GoodModerate
- 10YesterdayOct 15
- 30TodayOct 16
- 40SatOct 17
- 60SunOct 18
- 70MonOct 19
- 60TueOct 20
Smoke, the next 42 hours
No smoke near the ground through Sat 7 PM.
Precipitation
What has fallen at Henry Post Army Air Field
1.65 in in the last 24 hours, 3.35 in over the last 3 days, to Fri 1 AM. Measured by radar and rain gauges, as water.
- Last 24 hours
- 1.65in
- Last 3 days
- 3.35in
3 days agoLast 24 hours 49%
Visibility
How far you can see at Henry Post Army Air Field, the next 42 hours
Visibility stays 8 miles or more through Sat 7 PM, lowest 8 miles Sat 8 AM.
F
Now, today, and the week
Weather instrument stations by state
Airfield
- Code
- FSI
- ICAO
- KFSI
- IATA
- FSI
- Field elevation
- 1,189 ft
- Serves
- Fort Sill
- Kind
- Medium airport
- Scheduled service
- No
- Its own instrument
- FSI
- Wind now
- -
Runways
| Runway | Length | Width | Surface | Heading, true | Wind along it now | Crosswind now |
|---|---|---|---|---|---|---|
| 18 / 36 | 5,002 ft | 150 ft | Concrete | 180° / 0° | - | - |
Measured here
What the airfield's own instrument measured, the last 24 hours
Every hour from Fort Sill (FSI), Henry Post Army Air Field's own instrument, measure by measure, on the field's own clock.
Humidity and dew point
A dew point of 50 F, the air 76% saturated; the humidity ran from 76% at 1 AM to 98% at 7 AM Thursday.
- Dew point now
- 50F
- 1 AM
- Humidity now
- 76%
- Humidity, range
- 76 to 98%
How it is measured: Humidity variables, Field Book FB-WAT-002
Wind
15 mph from the north northwest at 4 PM Thursday; at its strongest 15 mph, 4 PM Thursday, and no gust reported.
- Now
- 15mph
- from the north northwest
- Strongest
- 15mph
- 4 PM Thursday
- Highest gust
- -
- none reported
How it is measured: Coriolis as geometry, Field Book FB-ENG-008
Pressure
30.31 inHg at 1 AM, rising 0.12 inHg over 3 hours; 0.39 inHg higher than a day before.
- Now
- 30.31inHg
- 1 AM
- 3 hours
- +0.12inHg
- rising
- 24 hours
- +0.39inHg
How it is measured: Hydrostatic balance, Field Book FB-ENG-003
Visibility
Down to 2 miles at 3 AM Thursday; 10 miles or more now.
- Now
- 10+mi
- Lowest
- 2mi
- 3 AM Thursday
- 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 300 ft at 8 AM Thursday; a base was reported in 9 of the hours.
- Lowest base now
- -
- Lowest in 24 hours
- 300ft
- 8 AM Thursday
- Hours with a base reported
- 9
How it is measured: Cloud classification, Field Book FB-SKY-001
Precipitation
0.62 in measured in the gauge, the most, 0.21 in, in the hour to 6 AM Thursday.
- Last 24 hours
- 0.62in
- Wettest hour
- 0.21in
- 6 AM Thursday
- Hours with some
- 16
How it is measured: ASOS, Field Book FB-INS-002
Fort Sill: every reading, the last 7 days, 30 days and the year, and how well it reports
What is measuring near here
The 4 instruments nearest Henry Post Army Air Field, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 0.3 miles away.
measured now2 instruments
measured daily2 instruments
Fort Sill 1.0 ESEOK-CC-8
In a volunteer observer's own ground/0.7 mi away/1,133 ft/56 ft below here
precip, snowfall, snow depth
Sterling 6SSERO2
At a cooperative observer's station/12.6 mi away/1,130 ft/59 ft below here
snowfall, snow depth, precip, high, low
What the snow tracker reads here
Every instrument in this state
0in
Snow on the ground
Measured at Sterling 6S (SERO2), 12.6 miles from here, read 15 Oct, 07:00. measured daily
Elsewhere in Oklahoma
23 places, each with its own forecast and its own instruments.
AdacityAltuscityArbuckle MountainsfeatureArdmorecityBartlesvillecityBlack MesafeatureClintoncityDurantcityElk CitycityEnidcityGuymoncityLake TexomafeatureLawtoncityMcAlestercityMuskogeecityNormancityOklahoma CitycityPonca CitycityShawneecityStillwatercityTulsacityWichita MountainsfeatureWoodwardcity
Near Henry Post Army Air Field
The nearest places, each with its own forecast and the instruments nearest it.
- Lawtoncity, 3 mi
- Medicine Parktown, 8 mi
- Lakeside Villagecommunity, 10 mi
- Elgincity, 11 mi
- Geronimotown, 12 mi
- Lawtonka Acrescommunity, 12 mi
- Edgewater Parkcommunity, 12 mi
- Cachecity, 13 mi
- Lake Ellsworth Additioncommunity, 14 mi
- Sterlingtown, 15 mi
- Fletchertown, 15 mi
- Wichita Mountainsfeature, 16 mi
Airports near Henry Post Army Air Field
- Lawton Fort Sill Regional AirportLAW, 6 mi
- Halliburton FieldDUC, 28 mi
- Frederick Regional AirportFDR, 39 mi
- Chickasha Municipal AirportCHK, 40 mi
- Hobart Regional AirportHBR, 44 mi
- Altus Air Force BaseLTS, 49 mi
- Altus Quartz Mountain Regional AirportAXS, 53 mi
- El Reno Regional AirportRQO, 61 mi