Foster Field (K7A4) Area Aviation Weather & Runway Winds
Aviation weather near Foster Field in Apple River, IL, decoded from the nearest reporting station (KPVB) — conditions, runway crosswinds, and free Telegram airport alerts.
Foster Field (K7A4) is a general aviation airport serving pilots in and around Apple River, IL at 990 ft. K7A4 has no weather station of its own — conditions here are decoded from KPVB, about 18 nm away, the nearest reporting station, and local conditions can differ. Its 2 runways (18, 36) — longest 2,996 ft — are checked against the current wind in the crosswind table below. The nearest TAF is issued for KDBQ. Track it in the ATIS Alerts Telegram bot to get alerts read from KPVB, the station this page is based on.
No weather station at this airport — showing the nearest station KPVB, 18.1 nm away.
Wind from the east (090°) at 7 kt, visibility 10+ statute miles, no cloud data, temperature 21°C (70°F), altimeter 29.97 inHg. Conditions are Visual Flight Rules (VFR).
METAR KPVB 290435Z AUTO 09007KT 10SM CLR 21/17 A2997 RMK AO1 T02100171
Current pilot readout for K7A4
Based on the nearest station (KPVB), K7A4 is currently VFR with winds from 090° at 7 knots, visibility 10+ statute miles, and no ceiling reported. The strongest crosswind component is currently on runway 18, about 7 knots. Density altitude is approximately 1,900 ft (field elevation 990 ft). K7A4 does not publish a TAF — the nearest TAF station is KDBQ, about 24 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 →
Get K7A4 weather alerts in Telegram
Stop refreshing aviation weather manually. Track K7A4 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 K7A4 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 K7A4. This is intended as a planning aid only and should not replace official performance calculations or pilot judgment.
| Runway | Length | Surface | Head / Tail | Crosswind |
|---|---|---|---|---|
| 18FAV | 2,996 ft | ASP | 0 kt head | 7 kt left |
| 36 | 2,996 ft | ASP | 0 kt head | 7 kt right |
Open the crosswind calculator — try your own wind and runway numbers →
K7A4 weather radar
Live NEXRAD + lightning, with a 4-hour future-radar forecast — drag to pan, tap ⚡ to toggle lightning.
Live weather radar around Foster Field in Apple River, IL: 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 K7A4 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.
Recent aviation weather trends at K7A4
From ATIS Alerts' hourly weather history.
History is still being collected — check back in a few days.
Most recent change: MVFR → VFR
- 18
- 56%
- 36
- 44%
Get free ATIS alerts for K7A4
We'll message you on Telegram when a new report moves the picture near K7A4 (Foster Field) — alerts read from KPVB, the station this page uses.
Track K7A4 on TelegramFree • no app to install • unsubscribe anytime
Airport facts
Reference data from the OurAirports dataset.
- Type
- General aviation airport
- FAA LID
- IL28
- City
- Apple River
- State
- Illinois
- Country
- United States
- Elevation
- 990 ft
- Coordinates
- 42.4664, -90.1694
- Runways
- 2
- Longest runway
- 2,996 ft
- Weather reporting
- Nearest station KPVB
- TAF
- Nearest KDBQ
- Time zone
- America/Chicago
- Next sunset
- 20h 41m
Run a flight school, FBO, or club here? Embed K7A4'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
10 airports+4 more within 25 NM
25–50 NM
7 airports+1 more within 50 NM
50–100 NM
7 airports+1 more within 100 NM
RC flying fields nearby
AMA model-aircraft club fields around this airport — live wind, crosswind & flyability on each page.
- Platteville Area Modelers - Flying Site — Platteville, WI · 22 mi
- Cedarville Community Center — Cedarville, IL · 28 mi
- Freeport RC Modelers Club - Oppold / Blumendahl Rd. — Freeport, IL · 28 mi
K7A4 weather — frequently asked
What runways are available at K7A4?+
K7A4 has 2 runways — 18, 36; the longest is 2,996 ft. This page computes the live crosswind for each runway end from the current wind.
Where does the weather shown for K7A4 come from?+
Foster Field does not have its own weather station. Conditions shown here come from the nearest reporting station, KPVB, about 18 nm away — close enough for situational awareness, but local conditions at K7A4 can differ.
Does K7A4 have a TAF?+
No — K7A4 does not publish its own TAF. The nearest TAF station is KDBQ, about 24 nm away.
Does K7A4 broadcast D-ATIS?+
No — K7A4 does not broadcast D-ATIS. Alerts for K7A4 from the ATIS Alerts bot (@atisalerts_bot) are based on its METAR (via the nearest reporting station) instead.
Pilot PIREPs for Foster Field (K7A4)
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 Foster 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 K7A4 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
Free aviation weather and ATIS change alerts for GA pilots, delivered on Telegram — so a change catches your eye before it catches you off guard.
- Get pinged the moment K7A4 drops below VFR or a new report moves your numbers.
- Live METAR, TAF, crosswinds, and FAA delays — one link, always current.
- Free, no app to install, and you can track any US airport. Unsubscribe anytime.
⚠️ Not for operational use. Always verify with official FAA-approved preflight weather sources before flight.
Spotted incorrect airport info? ✏️ Suggest an edit