K1S3
Tillitt Field
Forsyth, MontanaElevation 2,727 ftSmall airport
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Runway detail & declared distances
09/27
RWY 0996°T
VGSIPAPI (P2L)
Traffic patternLeft
RWY 27276°T
VGSIPAPI (P2L)
Traffic patternLeft
Runway data from the FAA NASR dataset (effective 2026-06-11). Verify with the current Chart Supplement and NOTAMs.
AIRPORT INFORMATION
Facility & services
Tillitt Field is in Forsyth, Montana. Field elevation 2,727 ft MSL. Airport facts are drawn from OurAirports and the FAA NASR dataset.
OPERATIONS & CONTACT
OwnershipPublicly owned
UseOpen to the public
TypeSmall airport
ManagerBRIAN SCHWEND
Manager phone406-346-7129
AttendedIREG
CHARTS & AIRSPACE
ICAO / IATAK1S3
SectionalBILLINGS
Center (ARTCC)SALT LAKE CITY
Flight service (AFSS)GREAT FALLS
RegionMontana
CountryUnited States
Coordinates46.2711, -106.6240
Distance from city3 NM E
SERVICES & LIGHTING
Fuel100LL
Control towerNon-towered
Field lightingSee remarks
BeaconSunset to sunrise · White-green (lighted land airport)
CTAF122.800
UNICOM122.800
FREQUENCIES
Communications
122.2
GREAT FALLS
FSS
122.8
CTAF/UNICOM
UNIC
122.800
CTAF
CTAF
122.800
UNICOM
UNICOM
Not all tower/ground/approach frequencies are in our datasets. Verify with the FAA Chart Supplement.
AIRPORT REMARKS
Operational remarks
›HOME 406-346-7129.
›MIRL RY 09/27 OPERS DUSK-2200; AFT 2200 ACTVT - CTAF. ACTVT PAPI RYS 09 & 27 - CTAF.
›FOR CD CTC SALT LAKE ARTCC AT 801-320-2568.
FREQUENTLY ASKED
Does K1S3 have a METAR?
Yes. K1S3 is a METAR-reporting station; the current observation loads live on this page.
Does K1S3 have a TAF?
When K1S3 issues a TAF, its decoded forecast timeline loads live on this page; otherwise use the nearest TAF-issuing field as a planning reference.
What is the field elevation at K1S3?
K1S3 sits at 2,727 ft MSL, which factors into the density-altitude estimate on this page.
Is this an official preflight weather briefing for K1S3?
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.