// Station · 27m ago

KGUS

Grissom Air Reserve Base

CAT VFR

WIND 060° / 3 kt

VIS 10+ SM

CEILING Few/scattered only

T/Td 22.1°C / 19.8°C

ALTIM 30.00 inHg

ELEV 812 FT

40.6481°N / 86.1521°W

LOCATION · Peru, US

WIND

060°3 kt

KGUS · 812 FT

// Current + 24h forecast · METAR loaded · TAF loading…

METRIC

NOW · 13Z

+6H

+12H

+18H

WIND

060°/3

VIS

10+ SM

CEILING

—

LAYERS

FEW070 SCT190

T / Td

22 / 20

ALTIM

30.00"

// Interpretation

VFR with light winds at 060°/3 kt. Visibility better than 10 statute miles and a few at 7,000 ft, and scattered at 19,000 ft. Would shift to MVFR if the ceiling drops to 3,000 ft or visibility below 5 SM.

Loading TAF forecast narrative…

SOURCES · NOAA Aviation Weather Center METAR (TAF loading…)

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// Raw observation METAR string + decoded

METAR KGUS 111355Z AUTO 06003KT 10SM FEW070 SCT190 22/20 A3000 RMK AO2 SLP157 T02210198 TSNO $

KGUS · day 11 at 13:55 UTC · wind from 060° at 3 kt · visibility 10+ SM · a few clouds at 7,000 ft · scattered layer at 19,000 ft · temp 22°C / dewpoint 20°C · altimeter 30.00" Hg · automated station w/ precipitation discriminator · sea-level pressure 1015.7 mb

// Runway analysis · computed from current METAR wind

Wind 060° @ 3 kt

ALL USABLE · WINDS CALM

WIND

060°3 kt

HEADWIND CAUTION · HIGH XW AVOID · TAILWIND

ALL RUNWAYS · CALM WINDS 2 ends

05 HDG 050° —CALM —— 12,501'

23 HDG 230° —CALM —— 12,501'

Pattern altitude: 1,812 ft MSL (1,000 ft AGL). Verify pattern direction and altitude with the chart supplement before flying. // On calm winds (<3 kt), all runways are usable — favor the longest or whatever the pattern calls for.

// Density altitude · ISA +9°C

1,800FT

+988 FT ABOVE FIELD ELEV

// DA · LAST 24 HOURS ↘ -600 FT

24h AGO18h12h6hNOW

FIELD ELEV812 FT OAT+22°C ISA DELTA+9°C PRESSURE ALT730 FT

// Performance equivalent Operating here right now feels like operating at KI16 (Kee Field, Pineville, elev 1,783 ft) on a standard ISA day.

// Aircraft performance impact MINOR

TAKEOFF ROLL CLIMB RATE

Single-engine propC172, PA-28, Cherokee

+18%

-13%

Turbo / high-perf pistonSR22T, Bonanza, Mooney

+13%

-8%

Light jetCJ4, Phenom 300, M2

+7%

-5%

Approximate using ~10% perf loss / 1,000 ft DA for normally aspirated, scaled by powerplant type. Verify with your aircraft's POH for accurate numbers — especially above 5,000 ft DA where these rules of thumb diverge.

// Cloud layers · 2 reported · highest to lowest

// Reported layers (highest → lowest)

SCT190

Scattered · base 19,000 ft AGL · ~3–4 oktas

FEW070

Few · base 7,000 ft AGL · ~1–2 oktas

// Computed

CEILING— HIGHEST LAYER19,000 ft TOTAL COVERAGE~48% (mixed) FREEZING LEVEL11,974 ft VFR MARGINunlimited

// Sun & Moon · times in Z · bar = local day (UTC-6)

10:24ZSUNRISE

17:51ZSOLAR NOON

01:17ZSUNSET

01:50ZCIVIL END

CURRENT14:22Z DAYLIGHT REMAINING10h 55m VFR NIGHT BEGINS01:50Z (11h 28m) DAY LENGTH14h 53m

Waning Crescent

ILLUMINATION11% MOONRISE07:48Z MOONSET22:42Z FULL MOON IN18 days

// Nearest reporting stations · 5 shown · 60 NM radius

KOKK

VFR

Kokomo Municipal Airport · Kokomo

WIND: 010° / 4 kt
VIS: 10+ SM
CEILING: FEW007
DIST: 8 NM SE
AGE: 26m ago

KMZZ

VFR

Marion Municipal Airport · Marion

WIND: 010° / 4 kt
VIS: 7.0 SM
CEILING: SCT006
DIST: 24 NM SE
AGE: 7m ago

KRCR

VFR

Fulton County Airport · Rochester

WIND: CALM
VIS: 6.0 SM
CEILING: CLR
DIST: 25 NM N
AGE: 7m ago

KMCX

VFR

White County Airport · Monticello

WIND: CALM
VIS: 10+ SM
CEILING: OVC060
DIST: 28 NM W
AGE: 7m ago

KFKR

MVFR

Frankfort Clinton County Regional Airport · Frankfort

WIND: CALM
VIS: 10+ SM
CEILING: BKN019
DIST: 29 NM SW
AGE: 7m ago

// Area map · 60 NM radius · CartoDB Dark Matter + aeronautical overlay

AIRSPACE

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