B70

Tiber Dam Airport

Chester, MontanaElevation 3,023 ftSmall airport

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RUNWAYS

Runway detail & declared distances

1 runway · longest 2,550 ft

12/30
Dimensions
2,550 x 90 ft
Surface
Turf (good)
RWY 12
RWY 30

Runway data from the FAA NASR dataset (effective 2026-06-11). Verify with the current Chart Supplement and NOTAMs.

AIRPORT INFORMATION

Facility & services

Tiber Dam Airport is in Chester, Montana. Field elevation 3,023 ft MSL. Airport facts are drawn from OurAirports and the FAA NASR dataset.

OPERATIONS & CONTACT
OwnershipPublicly owned
UseOpen to the public
TypeSmall airport
ManagerTIM CONWAY
Manager phone406-444-2506
AttendedUNATNDD
CHARTS & AIRSPACE
ICAO / IATAB70
SectionalGREAT FALLS
Center (ARTCC)SALT LAKE CITY
Flight service (AFSS)GREAT FALLS
RegionMontana
CountryUnited States
Coordinates48.3137, -111.1081
Distance from city1 NM SW
SERVICES & LIGHTING
Control towerNon-towered
CTAF122.900
FREQUENCIES

Communications

122.900
CTAF
CTAF

Not all tower/ground/approach frequencies are in our datasets. Verify with the FAA Chart Supplement.

AIRPORT REMARKS

Operational remarks

12/30 MARKED WITH WHITE CONES FULL LENGTH SPACED EVERY 200 FT.
ROAD XNG RWY NEAR MIDPT.
FOR CD CTC SALT LAKE ARTCC AT 801-320-2568.
RY 12/30 MAY BE ROUGH.
NO SNOW REMOVAL.
VFR USE ONLY.
FREQUENTLY ASKED
Does B70 have a METAR?
No on-field METAR is issued for B70. This page uses the nearest reporting station as a reference.
Does B70 have a TAF?
No TAF is issued directly for B70. Use the nearest TAF-issuing field as a planning reference.
What is the field elevation at B70?
B70 sits at 3,023 ft MSL, which factors into the density-altitude estimate on this page.
Is this an official preflight weather briefing for B70?
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.