WxDecoder

KRPX/RPX METAR Roundup Airport

Roundup, MontanaElevation 3,500 ftSmall airport
OFF-FIELD REFERENCE
Nearest report: KBIL · 40 NM S · 20 min old
No ceiling, visibility 10 SM.
No on-field report, so no field flight category. Conditions at the field may differ.
OFF-FIELD REFERENCE · KBIL
WIND
010@7
steady
VISIBILITY
10 SM
16.1 km
CEILING
None
no BKN/OVC layer
FAA: no delays reported at RPX.

Source: FAA System Operations (ASWS). Operational status only; verify with official FAA sources and NOTAMs.

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 227° at 2 kt, gusting 8 kt, temperature 6.11C. This observation is older than usual, so treat it with extra caution. Treat this as supplemental, not an aviation observation. Forecast suggests tonight mostly clear then patchy fog, low near 28F, 1% chance of precipitation. Key risks: no significant hazards are highlighted right now, but always confirm against an official briefing.

DayConditionsTemp FWindGustsPrecipPilot note
Tonight Mostly Clear then Patchy Fog 28 NE 4 kt – 1%
Monday Areas Of Fog then Mostly Sunny 53/30 E 6 kt – 42%
Tuesday Rain Showers Likely 54/30 WSW 16 kt – 61%
Wednesday Sunny 56/27 SW 7 kt – 1%
Thursday Mostly Sunny 51/25 NNE 7 kt – 10%
Friday Slight Chance Snow Showers 44/25 NNE 4 kt – 28%
Saturday Slight Chance Snow Showers then Partly Sunny 51/28 WNW 4 kt – 17%
Sunday Mostly Sunny then Chance Rain Showers 54 WSW 5 kt – 32%

Source: National Weather Service (office BYZ). Forecast issued 0412Z.

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
2 runways
NESW07251634
WIND
No on-field weather data
No reporting weather station on the field, so wind components cannot be computed. See nearby stations below.
RUNWAYS

Runway detail & declared distances

2 runways · longest 5,098 ft

07/25
Dimensions
5,099 x 75 ft
Surface
Asphalt (excellent)
Edge lights
MED
RWY 0778°T
VGSIPAPI (P2L)
RWY 25258°T
VGSIPAPI (P2L)
Traffic patternLeft
16/34
Dimensions
2,460 x 100 ft
Surface
Turf (good)
RWY 16168°T
RWY 34348°T

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

FIELD CONDITIONS

Field elevation

Field elevation
3,500 ft MSL

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

DAYLIGHT & NIGHT

Sun & logging windows

Sunset
0010Z 6:10 PM
Sunrise
1346Z 7:46 AM
Loggable night
0041Z (6:41 PM local) → 1315Z (7:15 AM local)
end of evening to start of morning civil twilight
Position lights required
0010Z (6:10 PM local) → 1346Z (7:46 AM local)
sunset to sunrise (91.209)
Night passenger currency
0110Z (7:10 PM local) → 1246Z (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

Roundup Airport is in Roundup, Montana. Field elevation 3,500 ft MSL. Airport facts are drawn from OurAirports and the FAA NASR dataset.

OPERATIONS & CONTACT
OwnershipPublicly owned
UseOpen to the public
TypeSmall airport
ManagerKELLY GEBHARDT
Manager phone406-323-1564
AttendedUNATNDD
CHARTS & AIRSPACE
ICAO / IATAKRPX / RPX
SectionalBILLINGS
Center (ARTCC)SALT LAKE CITY
Flight service (AFSS)GREAT FALLS
RegionMontana
CountryUnited States
Coordinates46.4751, -108.5415
Distance from city2 NM N
SERVICES & LIGHTING
Fuel100LL · Jet A-1
Control towerNon-towered
Field lightingSee remarks
BeaconSunset to sunrise · White-green (lighted land airport)
CTAF122.800
UNICOM122.800
FREQUENCIES

Communications

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.

AIRCRAFT ACTIVITY

Traffic patterns

Aircraft activity data is not available for this airport yet.

NEARBY AIRPORTS

Weather reference stations

KRPX has no on-field report. Nearest reporting station: KBIL (40 NM S, VFR).

KBIL Billings Logan International Airport
40 NM S
VFR
KJDN Jordan Airport
83 NM NE
UNKNOWN
KLVM Mission Field
92 NM SW
VFR
AIRPORT REMARKS

Operational remarks

›OR 406-855-7354 CONTACT FOR SVCS
›RY 16/34 MKD WITH WHITE CONES FULL LENGTH; RED CONES MARK THR.
›RY 25 RIGHT TFC FM 2200 TO 0700.
›WILDLIFE ON & INVOF ARPT.
›FOR CD CTC BILLINGS APCH AT 406-255-2798.
›PHONE ON FLD.
›ULTRALIGHTS ON & INVOF ARPT.
›CREDIT CARD SELF SVC FUEL AVBL 24/7.
›ACTVT MIRL RY 07/25 AND PAPI RY 07 & RY 25 - 122.7.
OFFICIAL LINKS & SOURCES
↗Official METAR on AviationWeather.gov
↗Search NOTAMs (official FAA NOTAM Search)
↗Wikipedia
↗KRPX on OurAirports
FREQUENTLY ASKED
Does KRPX have a METAR?
Yes. KRPX is a METAR-reporting station; the current observation loads live on this page.
Does KRPX have a TAF?
When KRPX 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 KRPX?
KRPX sits at 3,500 ft MSL, which factors into the density-altitude estimate on this page.
Is this an official preflight weather briefing for KRPX?
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.