Vance Brand Airport (KLMO) Aviation Weather, METAR, TAF & ATIS Alerts
Live aviation weather for Vance Brand Airport in Longmont, CO, including METAR, TAF, flight category, wind, visibility, ceiling, altimeter, runway crosswinds, and Telegram airport alerts.
Vance Brand Airport (KLMO) is a general aviation airport serving pilots in and around Longmont, CO at 5,055 ft. KLMO reports its own METAR, decoded live on this page as flight category, wind, visibility, ceiling and altimeter. Its 2 runways (11, 29), longest 4,799 ft, are checked against the current wind in the crosswind table below. Automated weather is broadcast on 120. Track KLMO in the ATIS Alerts Telegram bot to get a message when a new METAR changes the picture: flight category, wind, or ceiling past your selected minimums.
Wind calm, visibility 7 statute miles, no cloud data, temperature 15°C (59°F), altimeter 30.11 inHg. Conditions are Visual Flight Rules (VFR).
METAR KLMO 130615Z AUTO 00000KT 7SM CLR 15/09 A3011 RMK AO2 T01500086
Current pilot readout for KLMO
KLMO is currently VFR with calm winds, visibility 7 statute miles, and no ceiling reported. Density altitude is approximately 6,050 ft (field elevation 5,055 ft). KLMO does not publish a TAF. The nearest TAF station is KBJC, about 15 nm away.
⚠️ Not for operational use. Always verify with official FAA-approved preflight weather sources before flight.
New to aviation weather? How to read a METAR → · What VFR/MVFR/IFR mean → · Decode any METAR/TAF → · Density altitude calculator →
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Stop refreshing aviation weather manually. Track KLMO in ATIS Alerts and get notified when a new METAR changes the picture: a category drop, or wind and ceiling moving toward your minimums.
Track KLMO free on TelegramRunway wind check
Estimated head/tailwind and crosswind for each runway end from the current reported wind.
Use this section to quickly compare current wind alignment across available runways at KLMO. This is intended as a planning aid only and should not replace official performance calculations or pilot judgment.
Current wind is calm: calm wind is not a factor for runway selection, and with no wind there is no head/tail or crosswind component to compute. Live numbers return automatically once a report includes a wind direction.
| Runway | Length | Surface | Head / Tail | Crosswind |
|---|---|---|---|---|
| 11 | 4,799 ft | CONC-G | - | - |
| 29 | 4,799 ft | CONC-G | - | - |
Open the crosswind calculator to try your own wind and runway numbers →
KLMO weather radar
Live NEXRAD + lightning, with a 4-hour future-radar forecast. Drag to pan, tap ⚡ to toggle lightning.
Live weather radar around Vance Brand Airport in Longmont, CO: the NOAA/NWS NEXRAD composite updates about every five minutes, with NOAA lightning strike density overlaid. The loop plays the past 50 minutes, then continues into a future-radar forecast (+1 to +4 hours, NOAA HRRR model) so you can see where precipitation around KLMO is headed.
Radar: NOAA/NWS via IEM · Forecast: NOAA HRRR · Lightning: NOAA · Map © Stadia Maps © OpenMapTiles © OpenStreetMap
Forecast frames (amber label) are HRRR model guidance, not observed radar. Lightning strike density appears as a blue-white glow when strikes are detected in view. Radar and lightning coverage are limited in parts of Alaska, Hawaii, and offshore areas. Not for navigation.
Recent aviation weather trends at KLMO
From ATIS Alerts' hourly weather history.
History is still being collected. Check back in a few days.
Most recent change: MVFR → VFR
- 11
- 55%
- 29
- 45%
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Airport facts
Reference data from the OurAirports dataset.
- Type
- General aviation airport
- ICAO
- KLMO
- FAA LID
- LMO
- City
- Longmont
- State
- Colorado
- Country
- United States
- Elevation
- 5,055 ft
- Coordinates
- 40.1637, -105.1630
- Runways
- 2
- Longest runway
- 4,799 ft
- Weather reporting
- Reports METAR
- TAF
- Nearest KBJC
- AWOS/ASOS
- 120 MHz
- CTAF
- 122.975 MHz
- Time zone
- America/Denver
- Next sunset
- 18h 46m
Run a flight school, FBO, or club here? Embed KLMO's live status on your website, free →
Nearby airports
Compare nearby METAR/TAF stations within 25, 50 and 100 NM before departure or arrival.
Within 25 NM
8 airports+2 more within 25 NM
25–50 NM
8 airports+2 more within 50 NM
50–100 NM
8 airports+2 more within 100 NM
RC flying fields nearby
AMA model-aircraft club fields around this airport: live wind, crosswind & flyability on each page.
- Longmont Electric Aircraft Flyers Inc - Longs Peak Ave , Longmont, CO · 3 mi
- Boulder Aeromodeling Society- Boulder Reservoir , Boulder, CO · 7 mi
- Boulder Aeromodeling Society - Boulder Model Airport , Boulder, CO · 7 mi
Historical Flying Weather at KLMO
2006–2025 · ATIS Alerts Flying Weather Index
Based on historical observations from 2006–2025, KLMO reported VFR conditions during about 87.6% of valid daylight observations, with an estimated 298 VFR flying days a year. June had the most VFR weather; February had the most instrument conditions. Surface winds averaged 3.9 kt, calm 35.1% of the time.
Full historical breakdown
Flight category by month
| Month | VFR % | MVFR % | IFR % | LIFR % |
|---|---|---|---|---|
| Jan | 87.9 | 6.4 | 4.1 | 1.6 |
| Feb | 81.5 | 10.8 | 5.5 | 2.2 |
| Mar | 86.9 | 7.9 | 3.8 | 1.4 |
| Apr | 83.5 | 12.0 | 3.6 | 0.8 |
| May | 83.2 | 13.1 | 2.8 | 0.9 |
| Jun | 94.6 | 4.8 | 0.5 | 0.1 |
| Jul | 93.3 | 5.9 | 0.6 | 0.3 |
| Aug | 92.9 | 6.5 | 0.6 | 0.1 |
| Sep | 87.9 | 10.2 | 1.5 | 0.4 |
| Oct | 85.0 | 11.4 | 2.7 | 0.9 |
| Nov | 86.4 | 9.7 | 3.1 | 0.8 |
| Dec | 90.7 | 6.3 | 2.2 | 0.8 |
Average wind by month
| Month | Mean wind (kt) |
|---|---|
| Jan | 3.5 kt |
| Feb | 4.5 kt |
| Mar | 4.8 kt |
| Apr | 5.1 kt |
| May | 4.1 kt |
| Jun | 3.9 kt |
| Jul | 3.5 kt |
| Aug | 3.3 kt |
| Sep | 3.1 kt |
| Oct | 3.4 kt |
| Nov | 3.6 kt |
| Dec | 3.6 kt |
Historical summary of past observations: not a forecast or safety rating. Always check the current METAR, TAF, and a weather briefing before flight.
KLMO weather: frequently asked
What runways are available at KLMO?+
KLMO has 2 runways: 11, 29; the longest is 4,799 ft. This page computes the live crosswind for each runway end from the current wind.
Does KLMO report its own weather?+
Yes. Vance Brand Airport has its own weather station and publishes METAR observations, which this page decodes live.
Does KLMO have a TAF?+
No. KLMO does not publish its own TAF. The nearest TAF station is KBJC, about 15 nm away.
Does KLMO broadcast D-ATIS?+
No. KLMO does not broadcast D-ATIS. Alerts for KLMO from the ATIS Alerts bot (@atisalerts_bot) are based on its METAR instead.
Pilot PIREPs for Vance Brand Airport (KLMO)
Community-submittedCommunity-submitted airport notes from pilots about runway conditions, wildlife, FBOs, fuel, turbulence, ramp access, and local tips.
Read recent community-submitted pilot notes for Vance Brand Airport, including runway conditions, wildlife activity, FBO/fuel notes, turbulence, ramp access, and local airport tips.
⚠️ Pilot PIREPs on ATIS Alerts are community-submitted airport notes for situational awareness only. They are not official FAA PIREPs, NOTAMs, weather briefings, airport advisories, or flight-planning guidance. Always verify with official FAA/NWS sources, airport management, ATC, and current publications.
No Pilot PIREPs have been submitted for KLMO yet. Recently flew here? Help the next pilot by leaving a quick airport note.
Pilot PIREPs are community pilot notes for situational awareness only, not official FAA PIREPs or advisories. Verify with official sources. Notes are moderated before they appear; helpful marks and reports help us keep them useful.
Why pilots use ATIS Alerts
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⚠️ Not for operational use. Always verify with official FAA-approved preflight weather sources before flight.
No D-ATIS at this airport, showing METAR.
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