Sig Field (7C5) Area Aviation Weather & Runway Winds
Aviation weather near Sig Field in Montezuma, IA, decoded from the nearest reporting station (KGGI) — conditions, runway crosswinds, and free Telegram airport alerts.
Sig Field (7C5) is a general aviation airport serving pilots in and around Montezuma, IA at 929 ft. 7C5 has no weather station of its own — conditions here are decoded from KGGI, about 13 nm away, the nearest reporting station, and local conditions can differ. Its 2 runways (18, 36) — longest 2,600 ft — are checked against the current wind in the crosswind table below. The nearest TAF is issued for KOTM. Track it in the ATIS Alerts Telegram bot to get alerts read from KGGI, the station this page is based on.
No weather station at this airport — showing the nearest station KGGI, 13.3 nm away.
Wind calm, visibility 10+ statute miles, no cloud data, temperature 23°C (73°F), altimeter 29.95 inHg. Conditions are Visual Flight Rules (VFR).
METAR KGGI 290335Z AUTO 00000KT 10SM CLR 23/21 A2995 RMK AO2 T02260207
What changed at KGGI (nearest station)?
Since the 0315Z (10:15 PM CDT) report — compared automatically against the latest METAR.
- Temperature–dewpoint spread narrowed to 2°C — watch for fog or low cloud.
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Current pilot readout for 7C5
Based on the nearest station (KGGI), 7C5 is currently VFR with calm winds, visibility 10+ statute miles, and no ceiling reported. Density altitude is approximately 2,050 ft (field elevation 929 ft). 7C5 does not publish a TAF — the nearest TAF station is KOTM, about 27 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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Track 7C5 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 7C5. 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 |
|---|---|---|---|---|
| 18 | 2,600 ft | TURF-F | — | — |
| 36 | 2,600 ft | TURF-F | — | — |
Open the crosswind calculator — try your own wind and runway numbers →
24-hour trend
Wind, ceiling and flight category over the last 24 hours.
Over the last 23 h: wind 5→0 kt, ceiling unlimited → unlimited.
7C5 weather radar
Live NEXRAD + lightning, with a 4-hour future-radar forecast — drag to pan, tap ⚡ to toggle lightning.
Live weather radar around Sig Field in Montezuma, IA: 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 7C5 is headed.
Radar: NOAA/NWS via IEM · Forecast: NOAA HRRR · Lightning: NOAA · Map © OpenStreetMap © CARTO
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.
Pilot reports (PIREPs) within 100 NM of 7C5
Reported by pilots in flight over the past 6 hours — via aviationweather.gov.
Show raw report
MLI UA /OV MZV/TM 0207/FL430/TP G280/TB NEG
MLI UAHeader — reporting station and UA: a routine pilot report.OV MZVLocation — fix or navaid, optionally with a radial and distance in NM.TM 0207Reported at 02:07 UTC.FL430Altitude: 43,000 ft MSL.TP G280Aircraft type reporting.TB NEGTurbulence: none reported.⚠️ PIREPs are unverified pilot reports. Not for operational use — conditions change between reports.
Recent aviation weather trends at 7C5
From ATIS Alerts' hourly weather history.
Over the past 24 hours, the nearest station KGGI reported mostly VFR across 71 observations, with 0 flight-category changes. Wind most often came from the N.
Most recent change: MVFR → VFR
- 36
- 56%
- 18
- 44%
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Airport facts
Reference data from the OurAirports dataset.
- Type
- General aviation airport
- FAA LID
- 7C5
- City
- Montezuma
- State
- Iowa
- Country
- United States
- Elevation
- 929 ft
- Coordinates
- 41.5483, -92.5346
- Runways
- 2
- Longest runway
- 2,600 ft
- Weather reporting
- Nearest station KGGI
- TAF
- Nearest KOTM
- Time zone
- America/Chicago
- Next sunset
- 21h 41m
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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
9 airports+3 more within 50 NM
50–100 NM
7 airports+1 more within 100 NM
7C5 weather — frequently asked
What runways are available at 7C5?+
7C5 has 2 runways — 18, 36; the longest is 2,600 ft. This page computes the live crosswind for each runway end from the current wind.
Where does the weather shown for 7C5 come from?+
Sig Field does not have its own weather station. Conditions shown here come from the nearest reporting station, KGGI, about 13 nm away — close enough for situational awareness, but local conditions at 7C5 can differ.
Does 7C5 have a TAF?+
No — 7C5 does not publish its own TAF. The nearest TAF station is KOTM, about 27 nm away.
Does 7C5 broadcast D-ATIS?+
No — 7C5 does not broadcast D-ATIS. Alerts for 7C5 from the ATIS Alerts bot (@atisalerts_bot) are based on its METAR (via the nearest reporting station) instead.
Pilot PIREPs for Sig Field (7C5)
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 Sig Field, 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 7C5 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.
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