Hector International to Missoula Montana Airport FAR → MSO
707 nautical miles (814 statute miles) west on a straight line, true course 276°, about 272° magnetic at the departure end (variation 4E). At 120 knots that is 5 h 19 min at the quickest height in today's winds (4,500 ft, a 13-knot tailwind), arriving about 5:00 am MDT (11:00 UTC), after sunset at the destination. Right now FAR is low IFR, wind from the north (010°) at 13 knots; MSO is VFR, wind calm. For planning, not a briefing: the legal preflight briefing comes from Flight Service (1-800-WX-BRIEF) or the FAA's own tools. Airlines fly this pair: 1 flights in the DOT's last twelve reported months, the route's page.
The route the straight line, the warnings crossed, restrictions, pilot reports and the airports along the way · click a mark for its words
Green, blue, red and purple airport dots are the flying conditions reported there now (VFR, marginal VFR, IFR, low IFR); grey means no report. Red areas are SIGMETs, orange areas AIRMETs, hatched red areas temporary flight restrictions. Map tiles: OpenFreeMap, data © OpenStreetMap contributors.
Warnings the route crosses SIGMETs and AIRMETs whose area the line passes through or comes within 25 nm of
- AIRMET SIERRA 4E: low cloud or poor visibility (IFR conditions) (due to ceilings below 1,000 ft, visibility below 3 miles, precipitation, mist). Over the whole route.
- AIRMET ZULU 2C: moderate icing up to 23,000 ft. Over the route from 358 to 358 nm out.
- AIRMET SIERRA 1E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist). Over the last 219 nm of the route.
- AIRMET TANGO 1W: moderate turbulence above 18,000 ft from 18,000 ft to 36,000 ft. Over the last 129 nm of the route.
A SIGMET warns of weather hazardous to all aircraft; an AIRMET of weather that matters to small aircraft and to flying without instruments. "From 60 to 180 nm out" is measured along the route from FAR.
Pilot reports along the route within 50 nm of the line, last three hours, the serious ones first
- CL30 at 4,200 ft, 1 nm southeast, 10:16 pm CDT (03:16 UTC): no icing, overcast above 4,200 ft, remarks: during the descent ils runway 12. At the destination end, 1 nm southeast of the line.
as filed, and in English
MSO UA /OV MSO/TM 0316/FL042/TP CL30/SK OVC042/WX 2 1/2SM/IC NEG/RM DURD ILS RY 12
- Report
- a routine report filed through MSO
- Where
- over MSO
- Time
- 03:16 UTC
- Height
- at 4,200 ft
- Aircraft
- CL30
- Sky
- overcast from 4,200 ft
- Weather
- 2, 1/2SM
- Icing
- none
- Remarks
- during the descent ils runway 12
Winds aloft along the route, and the time en route the forecast for use 02:00–09:00 UTC · at 120 knots true airspeed
The westbound cruising heights for this course (VFR: even thousands plus 500 ft; above 18,000 ft the forecast levels), with the wind averaged along the line from the 8 forecast points nearest it (GFK, MOT, DIK, MLS, GGW, BIL, GTF, GPI). A plus sign is a headwind, a minus sign a tailwind.
| Height | Average wind | Head- or tailwind | Temperature | Ground speed | Time en route | Arrival |
|---|---|---|---|---|---|---|
| 4,500 ft | 110° at 14 kt | −13 kt | 4 °C | 133 kt | 5 h 19 min | 5:00 am MDT (11:00 UTC) |
| 6,500 ft | 130° at 12 kt | −10 kt | 5 °C | 130 kt | 5 h 26 min | 5:07 am MDT (11:07 UTC) |
| 8,500 ft | 170° at 12 kt | −3 kt | 4 °C | 123 kt | 5 h 45 min | 5:26 am MDT (11:26 UTC) |
| 10,500 ft | 200° at 18 kt | +5 kt | -1 °C | 115 kt | 6 h 09 min | 5:50 am MDT (11:50 UTC) |
| 12,500 ft | 210° at 24 kt | +12 kt | -3 °C | 108 kt | 6 h 33 min | 6:14 am MDT (12:14 UTC) |
| 14,500 ft | 220° at 27 kt | +16 kt | -6 °C | 104 kt | 6 h 48 min | 6:29 am MDT (12:29 UTC) |
| 16,500 ft | 220° at 31 kt | +21 kt | -9 °C | 99 kt | 7 h 08 min | 6:49 am MDT (12:49 UTC) |
| 18,000 ft FL180 | 230° at 33 kt | +24 kt | -11 °C | 96 kt | 7 h 22 min | 7:03 am MDT (13:03 UTC) |
| 24,000 ft FL240 | 230° at 39 kt | +28 kt | -22 °C | 92 kt | 7 h 41 min | 7:22 am MDT (13:22 UTC) |
| 30,000 ft FL300 | 220° at 46 kt | +30 kt | -37 °C | 90 kt | 7 h 51 min | 7:32 am MDT (13:32 UTC) |
| 34,000 ft FL340 | 230° at 56 kt | +45 kt | -42 °C | 75 kt | 9 h 26 min | 9:07 am MDT (15:07 UTC) |
| 39,000 ft FL390 | 240° at 68 kt | +59 kt | -48 °C | 61 kt | 11 h 35 min | 11:16 am MDT (17:16 UTC) |
Based on data from the 12th at 00:00 UTC; valid on the 12th at 06:00 UTC for use 02:00 to 09:00 UTC; temperatures above 24,000 ft are below zero. Heights are above sea level; a height is left out when the forecast has no wind for it over most of the line (the ground is higher). Ground speed is the airspeed less the headwind; the time en route is for the straight line and ignores climb, descent and routing around weather.
The forecast points as issued
| Point | From | 3,000 | 6,000 | 9,000 | 12,000 | 18,000 | 24,000 | 30,000 | 34,000 | 39,000 |
|---|---|---|---|---|---|---|---|---|---|---|
| GFK | used from 0 nm out; 60 nm from the line | 070/18 | 100/10 9° | 250/11 6° | 250/27 1° | 250/34 -10° | 260/43 -21° | 260/39 -36° | 260/36 -46° | 260/59 -53° |
| MOT | used from 100 nm out; 90 nm from the line | 120/14 5° | 200/20 4° | 230/33 1° | 250/39 -11° | 250/50 -21° | 240/61 -37° | 250/56 -45° | 260/68 -51° | |
| DIK | used from 199 nm out; 32 nm from the line | 150/24 7° | 200/38 6° | 220/53 0° | 230/51 -9° | 230/49 -21° | 240/37 -37° | 240/47 -44° | 250/65 -48° | |
| MLS | used from 299 nm out; 68 nm from the line | 150/23 2° | 190/29 4° | 210/44 2° | 220/32 -10° | 210/36 -21° | 200/48 -37° | 230/63 -40° | 240/71 -47° | |
| GGW | used from 398 nm out; 63 nm from the line | 110/23 0° | 130/20 -2° | 170/24 -3° | 230/44 -11° | 220/51 -21° | 210/52 -39° | 220/64 -44° | 240/85 -48° | |
| BIL | used from 448 nm out; 84 nm from the line | 080/13 | 180/9 -2° | 210/38 0° | 220/51 -11° | 210/46 -22° | 210/58 -35° | 230/73 -39° | 230/72 -45° | |
| GTF | used from 498 nm out; 74 nm from the line | 070/11 | 080/15 -7° | 110/19 -9° | 190/25 -14° | 200/34 -23° | 200/54 -39° | 220/66 -40° | 220/77 -44° | |
| GPI | used from 697 nm out; 84 nm from the line | 070/19 -5° | 100/16 -7° | 080/10 -8° | 130/8 -19° | 170/37 -28° | 200/50 -40° | 210/43 -40° | 220/41 -42° |
The weather now: both ends and the airports along the way public airports with a weather report within 25 nm of the line, one for each stretch
| Airport | Where | Conditions | Wind | Visibility | Ceiling | Elevation | Reported |
|---|---|---|---|---|---|---|---|
| FAR Fargo, ND | departure | low IFR Sky: overcast at 300 feet Weather: mist | from the north (010°) at 13 knots | 2.5 mi | 300 ft | 901 ft | 12:12 am CDT (05:12 UTC) |
| BAC Valley City, ND | 50 nm out, 4 nm south of the line | IFR Sky: overcast at 800 feet | from the north (010°) at 14 knots | 10+ mi | 800 ft | 1,401 ft | 02:15 UTC |
| JMS Jamestown, ND | 80 nm out, 8 nm southeast of the line | IFR Sky: overcast at 500 feet | from the north-northeast (030°) at 11 knots, gusting to 20 | 10+ mi | 500 ft | 1,499 ft | 04:56 UTC |
| BIS Bismarck, ND | 159 nm out, 23 nm south of the line, tower | IFR Sky: overcast at 800 feet | from the east-northeast (060°) at 12 knots | 10+ mi | 800 ft | 1,661 ft | 04:52 UTC |
| GDV Glendive, MT | 329 nm out, 6 nm south of the line | low IFR Sky: overcast at 400 feet Weather: light rain | from the northeast (050°) at 12 knots | 10+ mi | 400 ft | 2,458 ft | 04:56 UTC |
| JDN Jordan, MT | 418 nm out, 7 nm northeast of the line | reported, no category | from the northeast (040°) at 12 knots, gusting to 18 | none | 2,667 ft | 04:48 UTC | |
| LWT Lewistown, MT | 518 nm out, 7 nm south of the line | no report just now | 4,170 ft | ||||
| GTF Great Falls, MT | 597 nm out, 24 nm north of the line, tower | IFR Sky: overcast at 800 feet Weather: light snow, mist | from the north (360°) at 10 knots | 2 mi | 800 ft | 3,680 ft | 05:28 UTC |
| MSO Missoula, MT | destination | VFR Sky: scattered clouds at 800 feet, scattered clouds at 1,600 feet, overcast at 5,500 feet | calm | 10+ mi | 5,500 ft | 3,205 ft | 11:18 pm MDT (05:18 UTC) |
The highest airport on this list sits at 4,170 ft; the ground between airports is higher still. Check the sectional chart for the terrain and the minimum safe heights along the line.
At MSO when you get there the forecast at the estimated arrival, 5:00 am MDT (11:00 UTC)
Wind from the east at 4 knots, visibility 4 miles, light snow, mist, overcast at 1,500 feet marginal VFR
The whole forecast for MSO
- From Mon 12:00 am MDT (06:00 UTC): wind from the east at 2 knots, visibility more than 6 miles, showers nearby, scattered clouds at 1,500 feet, a broken layer at 4,000 feet
- From Mon 1:00 am MDT (07:00 UTC): wind from the east at 4 knots, visibility 4 miles, light snow, mist, overcast at 1,500 feet
- From Mon 8:00 am MDT (14:00 UTC): wind from the east-southeast at 4 knots, visibility more than 6 miles, overcast at 5,000 feet
- From Mon 2:00 pm MDT (20:00 UTC): wind from the east-southeast at 5 knots, visibility more than 6 miles, overcast at 10,000 feet
The forecast for FAR, the departure
- From Mon 1:00 am CDT (06:00 UTC): wind from the north at 14 knots, visibility more than 6 miles, overcast at 300 feet
- At times between Mon 1:00 am CDT (06:00 UTC) and 3:00 am CDT (08:00 UTC): visibility 2 miles, mist
- From Mon 3:00 am CDT (08:00 UTC): wind from the north at 13 knots, visibility 6 miles, mist, overcast at 700 feet
- From Mon 11:00 am CDT (16:00 UTC): wind from the north-northeast at 10 knots, visibility more than 6 miles, overcast at 1,000 feet
- 30% chance between Mon 11:00 am CDT (16:00 UTC) and 5:00 pm CDT (22:00 UTC): light rain showers
Temporary flight restrictions on the line or within 25 nm of it
No temporary flight restriction on or near this route right now.
Daylight
Sunset at FAR 6:45 pm CDT (23:45 UTC), at MSO 6:54 pm MDT (00:54 UTC) (civil twilight ends 7:25 pm MDT (01:25 UTC)). At 120 knots the arrival at MSO is before sunrise there (7:49 am MDT (13:49 UTC)).
Each restriction opens the FAA's own page with the exact area, heights and times. Ordinary notices to air missions (closed runways, lights out) are not shown: the FAA's notice search is not open to sites like this one at this time.
Radar and forecast charts for the regions crossed government pictures, the latest each time the page loads
Sources: the Aviation Weather Center's data service (SIGMETs, AIRMETs, graphical AIRMETs, pilot reports, winds and temperatures aloft, observations and terminal forecasts), the National Weather Service radar, the Weather Prediction Center's charts, the FAA's temporary flight restriction list and shapes, and the FAA's airport file for the positions, elevations and magnetic variation. Fetched when the page is viewed and kept a few minutes. Each leg is the straight line between its two airports; airways, terrain and airspace are not considered. The airports in detail: Hector International, Missoula Montana Airport.