KGNB METAR

Current observed weather at Granby-Grand County (GNB · KGNB), Granby, CO, elevation 8,207 ft. Reported 21 Sep 2026 0515Z, decoded below with the past 24 hours of observations. · Open on the map

All of Granby-Grand County — runways, frequencies, charts and live weather

METAR observed 21 Sep 2026 0515Z

VFR

METAR KGNB 210515Z AUTO 11006KT 10SM CLR 07/02 A3043 RMK AO2 T00670023

Wind

110° at 6 kt

Visibility

10+ SM

Ceiling

Clear

Temp / Dewpoint

7° / 2°C

Altimeter

30.43"

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	110° at 6 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	7°C (44°F)	—
Dewpoint	2°C (36°F)	—
Temp/dewpoint spread	4°C	The margin before the air reaches saturation.
Altimeter	30.43 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
0535Z	VFR	150° at 5 kt	10+ SM	9,000 ft	8°C
0635Z	VFR	000° at 0 kt	10+ SM	12,000 ft	7°C
0735Z	VFR	080° at 4 kt	10+ SM	Clear	6°C
0835Z	VFR	000° at 0 kt	10+ SM	Clear	5°C
0935Z	VFR	000° at 0 kt	10+ SM	8,000 ft	5°C
1035Z	VFR	180° at 3 kt	10+ SM	Clear	4°C
1135Z	VFR	180° at 4 kt	10+ SM	Clear	4°C
1235Z	VFR	000° at 0 kt	10+ SM	Clear	3°C
1335Z	VFR	000° at 0 kt	10+ SM	Clear	3°C
1435Z	VFR	220° at 3 kt	10+ SM	Clear	6°C
1535Z	VFR	000° at 0 kt	10+ SM	5,000 ft	8°C
1635Z	VFR	290° at 6-14 kt	10+ SM	Clear	12°C
1735Z	VFR	260° at 10-14 kt	10+ SM	Clear	14°C
1835Z	VFR	250° at 11-16 kt	10+ SM	Clear	15°C
1935Z	VFR	240° at 9-18 kt	10+ SM	Clear	15°C
2035Z	VFR	240° at 11-21 kt	10+ SM	Clear	17°C
2135Z	VFR	280° at 13-18 kt	10+ SM	7,000 ft	17°C
2235Z	VFR	280° at 7 kt	10+ SM	Clear	18°C
2335Z	VFR	260° at 11-18 kt	10+ SM	Clear	17°C
0035Z	VFR	270° at 5 kt	10+ SM	Clear	16°C
0135Z	VFR	000° at 0 kt	10+ SM	Clear	12°C
0235Z	VFR	130° at 3 kt	10+ SM	Clear	10°C
0335Z	VFR	130° at 4 kt	10+ SM	Clear	9°C
0435Z	VFR	090° at 3 kt	10+ SM	Clear	7°C

Frequently asked

What is the current METAR at KGNB?

The 21 Sep 2026 0515Z observation at Granby-Grand County reads: METAR KGNB 210515Z AUTO 11006KT 10SM CLR 07/02 A3043 RMK AO2 T00670023

Is KGNB VFR right now?

Granby-Grand County is reporting VFR. Visual flight rules — ceiling above 3,000 ft and visibility greater than 5 SM.

How often is the KGNB 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 KGNB

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.