CYSP· YSP· Marathon
Marathon Airport
medium airport · elevation 1,035 ft (315 m)
10:33Z 00:55Z Night
⏎
Current METARVFR
8 h 59 min ago·21:00ZCYSP 262100Z 00000KT 15SM BKN069 05/04 A3013 RMK AS7 LAST STFD OBS/NEXT 271200Z SLP218
Wind
Calm
Visibility
15 SM
Ceiling
6,900 ft
Temperature
5°C / 4°C
temp / dew
QNH
1020 hPa
30.13 inHg
Clouds
BKN 6,900ft
Weather
—
Station
CYSP
Remarks
AS7 LAST STFD OBS/NEXT 271200Z sea level pressure of 1021.8 HPa
Active hazards (US/Canada coverage via AviationWeather.gov)AWC
No active hazards within 250 km.
Wind & Runways
Wind arrow points downwind.
Runways
16/341199 mASP
48.7553°, -86.3444°© CARTOOpen in OSM →
Density altitude
-101 ft
elevation 1,035 ft
ISA deviation
-8.0°C
Frequencies (community-maintained, cross-check AIP)CYSP
- CNTRWINNIPEG CNTR134.075
- RCOWINNIPEG RDO123.550
- UNICATF/UNICOM122.800
Navaids near airportassoc. CYSP
| Ident | Type | Freq | Power |
|---|---|---|---|
| YSP | VOR-DME | 115.90 MHz | HIGH |
Runways1
Physical runway length only — TORA/LDA are not declared in our reference database; consult the AIP.
- RWY 16/343,933 ft (1,199 m)
- Surface
- ASP
- Lighting
- Lit
- ILS
- —
24-hour trend (Iowa State IEM)
No 24-h trend available — IEM archive.
24-hour wind rose (IEM ASOS, 16 direction bins)
24-hour wind rose unavailable (insufficient IEM data).
Airport diagram (OpenStreetMap)Marathon Airport
Terminal Aerodrome Forecast
Issued 2026/04/26 16:00 UTC
26/18Z
BASELIFR
FMMVFR
TEMPO MVFR
TEMPO MVFR
LIFRBASE26/16Z → 26/20ZVRB3KT · 5 SM · -SHRA BR · OVC004
Wind: VRB3KT
Visibility: 5 SM
Weather: -SHRA BR
Clouds: OVC004
TAF AMD CYSP 261616Z 2616/2621 VRB03KT 5SM -SHRA BR OVC004
MVFRTEMPO26/16Z → 26/20Z6 SM · NSW · SCT004 OVC010
Visibility: 6 SM
Weather: NSW
Clouds: SCT004 OVC010
TEMPO 2616/2620 P6SM NSW SCT004 OVC010
MVFRFM26/20Z → 26/21ZVRB3KT · 6 SM · SCT012 OVC025
Wind: VRB3KT
Visibility: 6 SM
Clouds: SCT012 OVC025
FM262000 VRB03KT P6SM SCT012 OVC025
MVFRTEMPO26/20Z → 26/21Z5 SM · -SHRA BR · OVC012
Visibility: 5 SM
Weather: -SHRA BR
Clouds: OVC012
TEMPO 2620/2621 5SM -SHRA BR OVC012 RMK NXT FCST BY 271400Z
Raw TAF
TAF AMD CYSP 261616Z 2616/2621 VRB03KT 5SM -SHRA BR OVC004 TEMPO 2616/2620 P6SM NSW SCT004 OVC010 FM262000 VRB03KT P6SM SCT012 OVC025 TEMPO 2620/2621 5SM -SHRA BR OVC012 RMK NXT FCST BY 271400Z
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