Temperature
50 F at 1 PM; 71 F at its warmest, 10 PM Thursday, and 50 F at its coolest, 1 PM.
- Now
- 50F
- 1 PM
- Highest
- 71F
- 10 PM Thursday
- Lowest
- 50F
- 1 PM
How it is measured: Stevenson screen and siting, Field Book FB-INS-009
Indy South Greenwood Airport, Indiana
Small airport in Johnson County, Indiana51°
56°/50°
Overcast·
Feels like 51°·Gentle breeze 11 mph WNW
Now. Indy South Greenwood Airport is 51° and overcast at 1 PM. The dew point is 45°, so the air feels dry and comfortable. Gentle breeze from the west-northwest at 11 mph.
Today and tonight. It warms to about 55° by 5 PM. Tonight falls to about 39° by 7 AM, under a mostly clear sky.
The week. The warmest day ahead is Thursday, near 73°, and the coolest tomorrow, near 54°. The days ahead look dry. The first freeze could come Sunday, a low of 32°.
The sky tonight. The sun sets at 7:04 PM. The Moon is a waxing crescent, 33% lit, and sets at 11 PM. The next full Moon is Monday, Oct 26. 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 10 minutes long, 2 minutes shorter than yesterday.
3UV Low
24Air quality
81%Humidity
100%Cloud
Now
1:00 PM
51feels51
now, overcast
Today
Oct 16
5650
26%
16mph
Sat
Oct 17
5438
15mph
Sun
Oct 18
6232
clear day
Mon
Oct 19
6736
clear day
Tue
Oct 20
7039
mostly clear day
Wed
Oct 21
7142
mostly clear day
Thu
Oct 22
7344
clear day
51°
56°50°
54°38°
62°32°
67°36°
70°39°
71°42°
73°44°
As of 1:00 PM in Indy South Greenwood Airport, Indiana.
Air quality
The air at Indy South Greenwood Airport
Index 24, good, led by fine particles. Read at 1 PM from its reporting area, Indianapolis (IN), 10 miles off.
24Good
- Fine particles (PM2.5)24Good11.1 mi
- Ozone17Good11 ppb9.7 mi
- Coarse particles (PM10)8Good12.6 mi
- Nitrogen dioxide8Good9.6 ppb11.1 mi
- Sulfur dioxide0Good0 ppb12.6 mi
The days ahead
Highest moderate, Sun Oct 18, led by fine particles. Yesterday measured 55, moderate.
GoodModerate
- 55YesterdayOct 15
- GoodTodayOct 16
- GoodSatOct 17
- ModerateSunOct 18
- ModerateMonOct 19
Smoke, the next 44 hours
No smoke near the ground through Sun 8 AM.
Precipitation
What has fallen at Indy South Greenwood Airport
1.00 in in the last 24 hours, 1.05 in over the last 3 days, to Fri 12 PM. Measured by radar and rain gauges, as water.
- Last 24 hours
- 1.00in
- Last 3 days
- 1.05in
3 days agoLast 24 hours 95%
Visibility
How far you can see at Indy South Greenwood Airport, the next 44 hours
Visibility stays 8 miles or more through Sun 8 AM, lowest 8 miles Fri 8 PM.
F
Now, today, and the week
Weather instrument stations by state
Airfield
- Code
- HFY
- ICAO
- KHFY
- IATA
- -
- Field elevation
- 822 ft
- Serves
- Indianapolis
- Kind
- Small airport
- Scheduled service
- No
- Its own instrument
- HFY
- Wind now
- From 290° at 10 mph, read 16 Oct, 13:35
Runways
| Runway | Length | Width | Surface | Heading, true | Wind along it now | Crosswind now |
|---|---|---|---|---|---|---|
| 01 / 19 | 5,102 ft | 75 ft | Asphalt | 7° / 187° | 2 mph head, on 01 | 10 mph from the left |
Measured here
What the airfield's own instrument measured, the last 24 hours
Every hour from Indianapolis - Greenwood Muni (HFY), Indy South Greenwood Airport's own instrument, measure by measure, on the field's own clock.
Humidity and dew point
A dew point of 45 F, the air 82% saturated; the humidity ran from 82% at 2 PM Thursday to 99% at 8 PM Thursday.
- Dew point now
- 45F
- 1 PM
- Humidity now
- 82%
- Humidity, range
- 82 to 99%
How it is measured: Humidity variables, Field Book FB-WAT-002
Wind
10 mph from the west northwest at 1 PM; at its strongest 16 mph, 4 AM, with a gust of 31 mph at 4 AM.
- Now
- 10mph
- from the west northwest
- Strongest
- 16mph
- 4 AM
- Highest gust
- 31mph
- 4 AM
How it is measured: Coriolis as geometry, Field Book FB-ENG-008
Pressure
30.09 inHg at 1 PM, rising 0.04 inHg over 3 hours; 0.08 inHg higher than a day before.
- Now
- 30.09inHg
- 1 PM
- 3 hours
- +0.04inHg
- rising
- 24 hours
- +0.08inHg
How it is measured: Hydrostatic balance, Field Book FB-ENG-003
Visibility
Down to 0.8 miles at 8 PM Thursday, under a mile for 1 hour; 10 miles or more now.
- Now
- 10+mi
- Lowest
- 0.8mi
- 8 PM Thursday
- Hours under a mile
- 1
How it is measured: Fog types, Field Book FB-WAT-020
Cloud base
The lowest cloud base came down to 600 ft at 8 PM Thursday; a base was reported in 21 of the hours.
- Lowest base now
- 2,000ft
- Lowest in 24 hours
- 600ft
- 8 PM Thursday
- Hours with a base reported
- 21
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
What is measuring near here
The 4 instruments nearest Indy South Greenwood 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 now2 instruments
Indianapolis - Greenwood MuniHFY
At an airfield/0.1 mi away/820 ft/2 ft below here
temp, wind, gust, visibility, precip, pressure
I-74 @ I-465IN031
Beside a road/7.6 mi away/775 ft/47 ft below here
temp, pavement temp, wind, visibility, precip
measured daily2 instruments
Greenwood 1.1 NNEIN-JH-14
In a volunteer observer's own ground/1.1 mi away/806 ft/16 ft below here
precip, snowfall, snow depth
Franklin 2EGCLI3
At a cooperative observer's station/9.8 mi away/741 ft/81 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 Franklin 2E (GCLI3), 9.8 miles from here, read 16 Oct, 07:00. measured daily
Elsewhere in Indiana
23 places, each with its own forecast and its own instruments.
AndersoncityBloomingtoncityColumbuscityElkhartcityEvansvillecityFort WaynecityGarycityHoosier National ForestfeatureIndiana DunesfeatureIndianapoliscityKokomocityLafayettecityLaPortecityMichigan CitycityMunciecityPaoli Peaksski areaPerfect North Slopesski areaRichmondcitySouth BendcityTerre HautecityValparaisocityVincennescityWabash Riverfeature
Near Indy South Greenwood Airport
The nearest places, each with its own forecast and the instruments nearest it.
- Greenwoodcity, 2 mi
- Southportcity, 2 mi
- Homecrofttown, 4 mi
- New Whitelandtown, 5 mi
- Whitelandtown, 6 mi
- Beech Grovecity, 6 mi
- Bargersvilletown, 7 mi
- Pleasant Viewcommunity, 8 mi
- Londoncommunity, 9 mi
- Needhamcommunity, 9 mi
- Franklincity, 10 mi
- Indianapoliscity, 10 mi
Airports near Indy South Greenwood Airport
- Indianapolis International AirportIND, 13 mi
- Shelbyville Municipal AirportGEZ, 15 mi
- Eagle Creek AirparkEYE, 18 mi
- Indianapolis Regional AirportMQJ, 18 mi
- Indianapolis Metropolitan AirportUMP, 21 mi
- Hendricks County Gordon Graham Field2R2, 22 mi
- Columbus Municipal AirportBAK, 27 mi
- Indianapolis Executive AirportTYQ, 29 mi