KSIY METAR

Current observed weather at Siskiyou County (SIY · KSIY), Montague, CA, elevation 2,651 ft. Reported 21 Sep 2026 0253Z, decoded below with the past 24 hours of observations. · Open on the map

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METAR observed 21 Sep 2026 0253Z

VFR

METAR KSIY 210253Z AUTO 12005KT 10SM CLR 20/04 A2994 RMK AO2 SLP140 T02000039 55000

Wind

120° at 5 kt

Visibility

10+ SM

Ceiling

Clear

Temp / Dewpoint

20° / 4°C

Altimeter

29.94"

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	120° at 5 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	20°C (68°F)	—
Dewpoint	4°C (39°F)	—
Temp/dewpoint spread	16°C	The margin before the air reaches saturation.
Altimeter	29.94 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
0353Z	VFR	350° at 9 kt	10+ SM	Clear	21°C
0453Z	VFR	050° at 4 kt	10+ SM	Clear	18°C
0553Z	VFR	170° at 3 kt	10+ SM	Clear	14°C
0653Z	VFR	120° at 5 kt	10+ SM	Clear	12°C
0753Z	VFR	000° at 0 kt	10+ SM	Clear	12°C
0853Z	VFR	000° at 0 kt	10+ SM	Clear	11°C
0953Z	VFR	000° at 0 kt	10+ SM	Clear	9°C
1053Z	VFR	000° at 0 kt	10+ SM	Clear	8°C
1153Z	VFR	000° at 0 kt	10+ SM	Clear	7°C
1253Z	VFR	020° at 4 kt	10+ SM	Clear	4°C
1353Z	VFR	000° at 0 kt	10+ SM	Clear	6°C
1453Z	VFR	000° at 0 kt	10+ SM	Clear	8°C
1553Z	VFR	000° at 0 kt	10+ SM	Clear	13°C
1653Z	VFR	000° at 0 kt	10+ SM	Clear	17°C
1753Z	VFR	000° at 0 kt	10+ SM	Clear	19°C
1853Z	VFR	Variable at 3 kt	10+ SM	Clear	22°C
1953Z	VFR	Variable at 3 kt	10+ SM	Clear	25°C
2053Z	VFR	000° at 0 kt	10+ SM	Clear	27°C
2153Z	VFR	Variable at 3 kt	10+ SM	Clear	29°C
2253Z	VFR	270° at 6 kt	10+ SM	Clear	31°C
2353Z	VFR	250° at 5 kt	10+ SM	Clear	31°C
0053Z	VFR	000° at 0 kt	10+ SM	Clear	30°C
0153Z	VFR	000° at 0 kt	10+ SM	Clear	28°C
0253Z	VFR	120° at 5 kt	10+ SM	Clear	20°C

Frequently asked

What is the current METAR at KSIY?

The 21 Sep 2026 0253Z observation at Siskiyou County reads: METAR KSIY 210253Z AUTO 12005KT 10SM CLR 20/04 A2994 RMK AO2 SLP140 T02000039 55000

Is KSIY VFR right now?

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

How often is the KSIY 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 KSIY

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.