KFSI METAR

Current observed weather at Henry Post AAF (Fort Sill) (FSI · KFSI), Fort Sill, OK, elevation 1,188 ft. Reported 21 Sep 2026 0355Z, decoded below with the past 24 hours of observations. · Open on the map

All of Henry Post AAF (Fort Sill) — runways, frequencies, charts and live weather

METAR observed 21 Sep 2026 0355Z

VFR

METAR KFSI 210355Z AUTO 15009KT 10SM CLR 27/19 A2990 RMK AO2 SLP113 T02650186 $

Wind

150° at 9 kt

Visibility

10+ SM

Ceiling

Clear

Temp / Dewpoint

27° / 19°C

Altimeter

29.90"

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	150° at 9 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	27°C (80°F)	—
Dewpoint	19°C (65°F)	—
Temp/dewpoint spread	8°C	The margin before the air reaches saturation.
Altimeter	29.90 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
0455Z	VFR	170° at 7 kt	10+ SM	Clear	29°C
0555Z	VFR	170° at 6 kt	10+ SM	Clear	28°C
0655Z	VFR	190° at 6 kt	10+ SM	Clear	28°C
0755Z	VFR	160° at 8 kt	10+ SM	Clear	27°C
0855Z	VFR	160° at 8 kt	10+ SM	Clear	27°C
0955Z	VFR	190° at 5 kt	10+ SM	Clear	27°C
1055Z	VFR	180° at 7 kt	10+ SM	Clear	26°C
1155Z	VFR	140° at 4 kt	10+ SM	12,000 ft	25°C
1255Z	VFR	080° at 3 kt	10+ SM	Clear	25°C
1355Z	VFR	250° at 5 kt	10+ SM	11,000 ft	28°C
1455Z	VFR	000° at 0 kt	10+ SM	16,000 ft	30°C
1555Z	VFR	140° at 3 kt	10+ SM	Clear	32°C
1655Z	VFR	270° at 6 kt	10+ SM	16,000 ft	33°C
1755Z	VFR	200° at 5 kt	10+ SM	12,000 ft	32°C
1855Z	VFR	160° at 3 kt	10+ SM	19,000 ft	33°C
1955Z	VFR	150° at 4 kt	10+ SM	11,000 ft	32°C
2055Z	VFR	170° at 5 kt	10+ SM	Clear	33°C
2155Z	VFR	220° at 6 kt	10+ SM	Clear	34°C
2255Z	VFR	200° at 9 kt	10+ SM	Clear	36°C
2355Z	VFR	160° at 8 kt	10+ SM	Clear	35°C
0055Z	VFR	130° at 6 kt	10+ SM	Clear	31°C
0155Z	VFR	120° at 9 kt	10+ SM	Clear	29°C
0255Z	VFR	110° at 5 kt	10+ SM	Clear	28°C
0355Z	VFR	150° at 9 kt	10+ SM	Clear	27°C

Frequently asked

What is the current METAR at KFSI?

The 21 Sep 2026 0355Z observation at Henry Post AAF (Fort Sill) reads: METAR KFSI 210355Z AUTO 15009KT 10SM CLR 27/19 A2990 RMK AO2 SLP113 T02650186 $

Is KFSI VFR right now?

Henry Post AAF (Fort Sill) is reporting VFR. Visual flight rules — ceiling above 3,000 ft and visibility greater than 5 SM.

How often is the KFSI 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 KFSI

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.