Fox Field (99MT) Area Aviation Weather & Runway Winds
Aviation weather near Fox Field in Hamilton, MT, decoded from the nearest reporting station (KHRF) — conditions, runway crosswinds, and free Telegram airport alerts.
Fox Field (99MT) is a general aviation airport serving pilots in and around Hamilton, MT at 3,750 ft. 99MT has no weather station of its own — conditions here are decoded from KHRF, about 10 nm away, the nearest reporting station, and local conditions can differ. Its 2 runways (18, 36) — longest 1,600 ft — are checked against the current wind in the crosswind table below. The nearest TAF is issued for KHRF. Track it in the ATIS Alerts Telegram bot to get alerts read from KHRF, the station this page is based on.
No weather station at this airport — showing the nearest station KHRF, 9.5 nm away.
Wind from the north-northeast (020°) at 8 kt, visibility 10+ statute miles, no cloud data, temperature 23°C (73°F), altimeter 29.93 inHg. Conditions are Visual Flight Rules (VFR).
METAR KHRF 290415Z AUTO 02008KT 10SM CLR 23/08 A2993 RMK AO2
What changed at KHRF (nearest station)?
Since the 0355Z (9:55 PM MDT) report — compared automatically against the latest METAR.
No significant changes since the 0355Z report — conditions are holding steady.
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Current pilot readout for 99MT
Based on the nearest station (KHRF), 99MT is currently VFR with winds from 020° at 8 knots, visibility 10+ statute miles, and no ceiling reported. The strongest crosswind component is currently on runway 36, about 7 knots. Density altitude is approximately 5,600 ft (field elevation 3,750 ft). Review the latest TAF below for forecast changes before departure.
⚠️ Not for operational use. Always verify with official FAA-approved preflight weather sources before flight.
New to aviation weather? How to read a METAR → · What VFR/MVFR/IFR mean → · Decode any METAR/TAF → · Density altitude calculator →
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Track 99MT free on TelegramRunway wind check
Estimated head/tailwind and crosswind for each runway end from the current reported wind.
Use this section to quickly compare current wind alignment across available runways at 99MT. This is intended as a planning aid only and should not replace official performance calculations or pilot judgment.
| Runway | Length | Surface | Head / Tail | Crosswind |
|---|---|---|---|---|
| 18FAV | 1,600 ft | TURF | 8 kt head | 3 kt right |
| 36 | 1,600 ft | TURF | 3 kt head | 7 kt right |
Open the crosswind calculator — try your own wind and runway numbers →
24-hour trend
Wind, ceiling and flight category over the last 24 hours.
Over the last 23 h: wind 5→8 kt, ceiling unlimited → unlimited.
99MT weather radar
Live NEXRAD + lightning, with a 4-hour future-radar forecast — drag to pan, tap ⚡ to toggle lightning.
Live weather radar around Fox Field in Hamilton, MT: the NOAA/NWS NEXRAD composite updates about every five minutes, with NOAA lightning strike density overlaid. The loop plays the past 50 minutes, then continues into a future-radar forecast (+1 to +4 hours, NOAA HRRR model) so you can see where precipitation around 99MT is headed.
Radar: NOAA/NWS via IEM · Forecast: NOAA HRRR · Lightning: NOAA · Map © OpenStreetMap © CARTO
Forecast frames (amber label) are HRRR model guidance, not observed radar. Lightning strike density appears as a blue-white glow when strikes are detected in view. Radar and lightning coverage are limited in parts of Alaska, Hawaii, and offshore areas. Not for navigation.
Pilot reports (PIREPs) within 100 NM of 99MT
Reported by pilots in flight over the past 6 hours — via aviationweather.gov.
Show raw report
MLP UA /OV MLP080035/TM 0402/FL360/TP B739/TB INT LGT CHOP/RM /ZSE
MLP UAHeader — reporting station and UA: a routine pilot report.OV MLP080035Location — fix or navaid, optionally with a radial and distance in NM.TM 0402Reported at 04:02 UTC.FL360Altitude: 36,000 ft MSL.TP B739Aircraft type reporting.TB INT LGT CHOPTurbulence: int light chop.RM /ZSERemarks.Show raw report
BTM UA /OV CPN155040/TM 0034/FL170/TP E75L/TB OCNL MOD 155-165 /RM DURC /ZLC
BTM UAHeader — reporting station and UA: a routine pilot report.OV CPN155040Location — fix or navaid, optionally with a radial and distance in NM.TM 0034Reported at 00:34 UTC.FL170Altitude: 17,000 ft MSL.TP E75LAircraft type reporting.TB OCNL MOD 155-165Turbulence: occasional moderate 15,500–16,500 ft.RM DURC /ZLCRemarks.⚠️ PIREPs are unverified pilot reports. Not for operational use — conditions change between reports.
Recent aviation weather trends at 99MT
From ATIS Alerts' hourly weather history.
Over the past 24 hours, the nearest station KHRF reported mostly VFR across 71 observations, with 0 flight-category changes. The strongest gust reached 10 kt. Wind most often came from the N.
Most recent change: IFR → VFR
- 18
- 68%
- 36
- 32%
TAF — Terminal Aerodrome Forecast
Issued 2325Z (5:25 PM MDT)
TAF KHRF 282325Z 2900/2924 36008KT 6SM FU SKC FM290100 16003KT 6SM FU SKC
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Nearby TFRs
Active FAA TFRs near 99MT
FAA TFR data shows active temporary flight restrictions near 99MT.
View all active US TFRs → · Official FAA TFR ↗
Verify with official FAA TFR sources before flight.
Airport facts
Reference data from the OurAirports dataset.
- Type
- General aviation airport
- FAA LID
- 99MT
- City
- Hamilton
- State
- Montana
- Country
- United States
- Elevation
- 3,750 ft
- Coordinates
- 46.0975, -114.1780
- Runways
- 2
- Longest runway
- 1,600 ft
- Weather reporting
- Nearest station KHRF
- TAF
- Nearest KHRF
- Time zone
- America/Denver
- Next sunset
- 22h 37m
Run a flight school, FBO, or club here? Embed 99MT's live status on your website — free →
Nearby airports
Compare nearby METAR/TAF stations within 25, 50 and 100 NM before departure or arrival.
Within 25 NM
8 airports+2 more within 25 NM
25–50 NM
8 airports+2 more within 50 NM
50–100 NM
8 airports+2 more within 100 NM
RC flying fields nearby
AMA model-aircraft club fields around this airport — live wind, crosswind & flyability on each page.
- Bitterroot Barnstormers, Inc - Totem View LN — Victor, MT · 20 mi
99MT weather — frequently asked
What runways are available at 99MT?+
99MT has 2 runways — 18, 36; the longest is 1,600 ft. This page computes the live crosswind for each runway end from the current wind.
Where does the weather shown for 99MT come from?+
Fox Field does not have its own weather station. Conditions shown here come from the nearest reporting station, KHRF, about 10 nm away — close enough for situational awareness, but local conditions at 99MT can differ.
Does 99MT have a TAF?+
Yes — the KHRF TAF is shown on this page below the current conditions.
Does 99MT broadcast D-ATIS?+
No — 99MT does not broadcast D-ATIS. Alerts for 99MT from the ATIS Alerts bot (@atisalerts_bot) are based on its METAR (via the nearest reporting station) instead.
Pilot PIREPs for Fox Field (99MT)
Community-submittedCommunity-submitted airport notes from pilots about runway conditions, wildlife, FBOs, fuel, turbulence, ramp access, and local tips.
Read recent community-submitted pilot notes for Fox Field, including runway conditions, wildlife activity, FBO/fuel notes, turbulence, ramp access, and local airport tips.
⚠️ Pilot PIREPs on ATIS Alerts are community-submitted airport notes for situational awareness only. They are not official FAA PIREPs, NOTAMs, weather briefings, airport advisories, or flight-planning guidance. Always verify with official FAA/NWS sources, airport management, ATC, and current publications.
No Pilot PIREPs have been submitted for 99MT yet. Recently flew here? Help the next pilot by leaving a quick airport note.
Pilot PIREPs are community pilot notes for situational awareness only — not official FAA PIREPs or advisories. Verify with official sources. Notes are moderated before they appear; helpful marks and reports help us keep them useful.
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⚠️ Not for operational use. Always verify with official FAA-approved preflight weather sources before flight.
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