WxDecoder

US-1191 Weather Iverson Seaplane Base

Annandale, MinnesotaElevation 998 ftSeaplane base
OFF-FIELD REFERENCE
Nearest report: KSTC · 17 NM N · 16 min old
Ceiling 5,500 ft, visibility 10 SM.
No on-field report, so no field flight category. Conditions at the field may differ.
OFF-FIELD REFERENCE · KSTC
WIND
350@5
steady
VISIBILITY
10 SM
16.1 km
CEILING
5,500 ft
lowest BKN/OVC
FORECAST & PILOT NOTES · SUPPLEMENTAL

Extended forecast and pilot notes

No aviation METAR is published for this airport. The nearest National Weather Service station reports wind from 360° at 7 kt, visibility 10 SM, temperature 7.7C. Treat this as supplemental, not an aviation observation. Forecast suggests monday light rain, high near 46F, low near 36F, 93% chance of precipitation. Key risks: thunderstorms in the forecast.

PILOT WEATHER NOTES
Thunderstorms in the forecastWeather.gov
Friday: Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms. Watch for developing convection and plan alternates.
DayConditionsTemp FWindGustsPrecipPilot note
Monday Light Rain 46/36 NE 9 kt – 93%
Tuesday Rain Likely then Mostly Cloudy 58/48 SSE 9 kt – 64%
Wednesday Slight Chance Rain Showers 65/43 SW 4 kt – 45%
Thursday Mostly Sunny 61/42 N 4 kt – 13%
Friday Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms 63/47 E 4 kt – 59% Thunderstorms in the forecast
Saturday Showers And Thunderstorms Likely 62/46 SE 4 kt – 59%
Sunday Slight Chance Rain Showers then Mostly Cloudy 59 NW 4 kt – 18%

Source: National Weather Service (office MPX). Forecast issued 0608Z.

Radar

Radar data: NOAA/NWS MRMS composite reflectivity. For situational awareness only, not a substitute for an official weather briefing.

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RUNWAYS & WIND
Crosswind calculator
No runway layout is available for US-1191. Enter a runway number or heading to estimate wind components.
FIELD CONDITIONS

Field elevation

Field elevation
998 ft MSL

Density and pressure altitude need a current temperature and altimeter from the METAR.

DAYLIGHT & NIGHT

Sun & logging windows

Sunset
2314Z 6:14 PM
Sunrise
1246Z 7:46 AM
Loggable night
2344Z (6:44 PM local) → 1216Z (7:16 AM local)
end of evening to start of morning civil twilight
Position lights required
2314Z (6:14 PM local) → 1246Z (7:46 AM local)
sunset to sunrise (91.209)
Night passenger currency
0014Z (7:14 PM local) → 1146Z (6:46 AM local)
1 hr after sunset to 1 hr before sunrise (61.57(b))

FAA definitions, shown in Zulu with airport-local time. Verify for your operation.

AIRPORT INFORMATION

Facility & services

Iverson Seaplane Base is in Annandale, Minnesota. Field elevation 998 ft MSL. Airport facts are drawn from OurAirports and the FAA NASR dataset.

OPERATIONS & CONTACT
TypeSeaplane base
CHARTS & AIRSPACE
ICAO / IATAUS-1191
RegionMinnesota
CountryUnited States
Coordinates45.2673, -94.0621
SERVICES & LIGHTING
Control towerNon-towered
AIRCRAFT ACTIVITY

US-1191 traffic patterns

2026-10-19 to 2026-10-19, 1 days observed · data 2026-10-23

Low confidence
TRAFFIC VOLUME (30-DAY)
AVG LANDINGS/DAY
1
AVG OPS/DAY
1
Operations trend (1 days)

Busiest day: Mon · Busiest month: Oct

FLEET MIX
Piston single 100%

Mostly small piston aircraft.

TOP AIRCRAFT TYPES
›P28A (Piston single) · ~1 landings/mo
Data limitations (4)
›ADS-B coverage is incomplete; counts are an observed lower bound, not official totals.
›Some aircraft do not transmit usable ADS-B and are not counted.
›Aircraft types and based estimates are inferred and may be wrong.
›This is not official ATC, FAA, or airport data.
NEARBY AIRPORTS

Weather reference stations

US-1191 has no on-field report. Nearest reporting station: KSTC (17 NM N, VFR).

KSTC Saint Cloud Regional Airport
17 NM N
VFR
KMIC Crystal Airport
32 NM E
VFR
KFCM Flying Cloud Airport
37 NM SE
VFR
KMSP Minneapolis–Saint Paul International Airport / Wold–Chamberlain Field
43 NM SE
VFR
KBDH Willmar Municipal Airport John L Rice Field (2006)
46 NM W
VFR
KSTP Saint Paul Downtown Holman Field
47 NM SE
VFR
OFFICIAL LINKS & SOURCES
↗Search NOTAMs (official FAA NOTAM Search)
↗US-1191 on OurAirports
FREQUENTLY ASKED
Does US-1191 have a METAR?
No on-field METAR is issued for US-1191. This page uses the nearest reporting station as a reference.
Does US-1191 have a TAF?
No TAF is issued directly for US-1191. Use the nearest TAF-issuing field as a planning reference.
What is the field elevation at US-1191?
US-1191 sits at 998 ft MSL, which factors into the density-altitude estimate on this page.
Is this an official preflight weather briefing for US-1191?
No. wxdecoder.com is for education and situational awareness only. It is not an official weather briefing or a substitute for official sources, NOTAM review, and pilot judgment.
This app is for aviation weather education, training, and situational awareness only. It is not a substitute for an official weather briefing, approved flight-planning software, flight service, dispatch procedures, current FAA regulations, or pilot judgment. Always verify weather with official sources before flight.