KGRF METAR

Current observed weather at Gray AAF (Joint Base Lewis-McChord) (GRF · KGRF), Fort Lewis/Tacoma, WA, elevation 301 ft. Reported 21 Sep 2026 0255Z, decoded below with the past 24 hours of observations. · Open on the map

All of Gray AAF (Joint Base Lewis-McChord) — runways, frequencies, charts and live weather

METAR observed 21 Sep 2026 0255Z

VFR

METAR KGRF 210255Z AUTO 00000KT 10SM CLR 18/11 A2996 RMK AO2 SLP149 T01830114 55006 $

Wind

000° at 0 kt

Visibility

10+ SM

Ceiling

Clear

Temp / Dewpoint

18° / 11°C

Altimeter

29.96"

Times are UTC (Zulu), as they appear in the report.

What it says

Field	Value	What that means
Flight category	VFR	Visual flight rules — ceiling above 3,000 ft and visibility greater than 5 SM.
Wind	000° at 0 kt	Direction is degrees true, as reported.
Visibility	10+ SM	10 SM is the maximum an automated US station reports; it means 10 or greater.
Ceiling	Unlimited	No broken, overcast or obscured layer reported.
Sky	Clear below 12,000 ft	—
Temperature	18°C (65°F)	—
Dewpoint	11°C (53°F)	—
Temp/dewpoint spread	7°C	The margin before the air reaches saturation.
Altimeter	29.96 inHg	Set this in the Kollsman window; it is the field’s current sea level pressure setting.

VFRMVFRIFRLIFRhover for the full observation

Flight category

Wind · kt (gust shading)

Ceiling · ft (log scale, ▲ = unlimited)

Visibility · SM

All 24 stored observations time · category · wind · visibility · ceiling · temp

Time	Category	Wind	Visibility	Ceiling	Temp
0355Z	VFR	000° at 0 kt	10+ SM	Clear	14°C
0455Z	VFR	000° at 0 kt	10+ SM	Clear	13°C
0555Z	VFR	000° at 0 kt	10+ SM	Clear	12°C
0655Z	VFR	000° at 0 kt	7 SM	Clear	11°C
0755Z	VFR	000° at 0 kt	9 SM	Clear	9°C
0855Z	VFR	110° at 3 kt	9 SM	Clear	8°C
0955Z	VFR	100° at 3 kt	10+ SM	Clear	9°C
1055Z	LIFR	110° at 4 kt	0.5 SM	100 ft	8°C
1155Z	LIFR	000° at 0 kt	0.5 SM	200 ft	10°C
1255Z	LIFR	000° at 0 kt	0.38 SM	100 ft	11°C
1355Z	LIFR	000° at 0 kt	0.13 SM	100 ft	12°C
1455Z	LIFR	350° at 4 kt	1.13 SM	100 ft	12°C
1555Z	LIFR	340° at 3 kt	0.25 SM	100 ft	12°C
1655Z	LIFR	000° at 0 kt	2.25 SM	200 ft	13°C
1755Z	LIFR	000° at 0 kt	4 SM	300 ft	14°C
1855Z	IFR	000° at 0 kt	7 SM	700 ft	15°C
1955Z	MVFR	000° at 0 kt	10+ SM	1,200 ft	16°C
2055Z	VFR	130° at 4 kt	10+ SM	Clear	19°C
2155Z	VFR	210° at 3 kt	10+ SM	Clear	21°C
2155Z	VFR	210° at 3 kt	10+ SM	Clear	21°C
2355Z	VFR	310° at 5 kt	10+ SM	Clear	23°C
0055Z	VFR	290° at 7 kt	10+ SM	Clear	22°C
0155Z	VFR	330° at 4 kt	10+ SM	Clear	21°C
0255Z	VFR	000° at 0 kt	10+ SM	Clear	18°C

Frequently asked

What is the current METAR at KGRF?

The 21 Sep 2026 0255Z observation at Gray AAF (Joint Base Lewis-McChord) reads: METAR KGRF 210255Z AUTO 00000KT 10SM CLR 18/11 A2996 RMK AO2 SLP149 T01830114 55006 $

Is KGRF VFR right now?

Gray AAF (Joint Base Lewis-McChord) is reporting VFR. Visual flight rules — ceiling above 3,000 ft and visibility greater than 5 SM.

How often is the KGRF METAR updated?

Routine observations are issued hourly, usually in the 5 minutes before the hour. A SPECI is issued between them whenever conditions change significantly — a ceiling or visibility crossing a category threshold, a wind shift, or the onset of precipitation or a thunderstorm.

More about KGRF

Observations from the US National Weather Service Aviation Weather Center. Times are UTC (Zulu). For planning and education only — always confirm with an official preflight briefing.

Something here wrong or out of date? Report a data problem.