KSTL METAR
Current observed weather at St Louis Lambert International (STL · KSTL), St Louis, MO, elevation 617 ft. Reported 21 Sep 2026 0313Z, decoded below with the past 24 hours of observations. · Open on the map
All of St Louis Lambert International — runways, frequencies, charts and live weatherSPECI special report 21 Sep 2026 0313Z
MVFRSPECI KSTL 210313Z COR 06010G19KT 5SM -TSRA SCT033CB BKN090 OVC250 24/21 A2994 RMK AO2 FRQ LTGICCCCGCA ALQDS RAB00 TS ALQDS MOV NE P0014 T02390211 $
Times are UTC (Zulu), as they appear in the report.
What it says
| Field | Value | What that means |
|---|---|---|
| Flight category | MVFR | Marginal VFR — ceiling 1,000 to 3,000 ft and/or visibility 3 to 5 SM. |
| Wind | 060° at 10-19 kt | Gusting 9 kt above the steady wind. Directions are degrees true. |
| Visibility | 5 SM | Prevailing horizontal visibility in statute miles. |
| Ceiling | 9,000 ft BKN | Lowest BKN layer, 9,000 ft above the field. |
| Sky | Scattered at 3,300 ft AGL, Broken at 9,000 ft AGL, Overcast at 25,000 ft AGL | — |
| Temperature | 24°C (75°F) | — |
| Dewpoint | 21°C (70°F) | — |
| Temp/dewpoint spread | 3°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. |
All 24 stored observations time · category · wind · visibility · ceiling · temp
| Time | Category | Wind | Visibility | Ceiling | Temp |
|---|---|---|---|---|---|
| 0351Z | VFR | 170° at 6 kt | 10+ SM | Clear | 30°C |
| 0451Z | VFR | 200° at 7 kt | 10+ SM | Clear | 29°C |
| 0551Z | VFR | 240° at 10 kt | 10+ SM | Clear | 28°C |
| 0651Z | VFR | 230° at 9 kt | 10+ SM | Clear | 27°C |
| 0751Z | VFR | 230° at 9 kt | 10+ SM | Clear | 27°C |
| 0851Z | VFR | 230° at 10 kt | 10+ SM | Clear | 27°C |
| 0951Z | VFR | 280° at 6 kt | 10+ SM | Clear | 24°C |
| 1051Z | VFR | 280° at 3 kt | 10+ SM | Clear | 23°C |
| 1151Z | VFR | 280° at 4 kt | 10+ SM | Clear | 24°C |
| 1251Z | VFR | 210° at 3 kt | 10+ SM | Clear | 24°C |
| 1351Z | VFR | 090° at 5 kt | 10+ SM | 25,000 ft | 26°C |
| 1451Z | VFR | Variable at 5 kt | 10+ SM | Clear | 27°C |
| 1551Z | VFR | 100° at 6 kt | 10+ SM | 20,000 ft | 27°C |
| 1651Z | VFR | 070° at 4 kt | 10+ SM | 20,000 ft | 28°C |
| 1751Z | VFR | 100° at 7 kt | 10+ SM | 25,000 ft | 30°C |
| 1851Z | VFR | 230° at 4 kt | 10+ SM | 25,000 ft | 32°C |
| 1951Z | VFR | 220° at 3 kt | 10+ SM | 25,000 ft | 33°C |
| 2051Z | VFR | Variable at 4 kt | 10+ SM | 25,000 ft | 33°C |
| 2151Z | VFR | 290° at 6 kt | 10+ SM | 25,000 ft | 33°C |
| 2251Z | VFR | 000° at 0 kt | 10+ SM | Clear | 32°C |
| 2351Z | VFR | 000° at 0 kt | 10+ SM | 10,000 ft | 32°C |
| 0051Z | VFR | 040° at 15-21 kt | 10+ SM | 11,000 ft | 29°C |
| 0151Z | VFR | 050° at 9 kt | 10+ SM | Clear | 27°C |
| 0251Z | VFR | 070° at 9 kt | 10+ SM | 13,000 ft | 26°C |
Frequently asked
What is the current METAR at KSTL?
The 21 Sep 2026 0313Z observation at St Louis Lambert International reads: SPECI KSTL 210313Z COR 06010G19KT 5SM -TSRA SCT033CB BKN090 OVC250 24/21 A2994 RMK AO2 FRQ LTGICCCCGCA ALQDS RAB00 TS ALQDS MOV NE P0014 T02390211 $
Is KSTL VFR right now?
St Louis Lambert International is reporting MVFR. Marginal VFR — ceiling 1,000 to 3,000 ft and/or visibility 3 to 5 SM.
How often is the KSTL 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 KSTL
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.