Mahlon Sweet Field to Salt Lake City International EUG → SLC
536 nautical miles (617 statute miles) east on a straight line, true course 108°, about 093° magnetic at the departure end (variation 15E). At 120 knots that is 3 h 46 min at the quickest height in today's winds (39,000 ft, a 22-knot tailwind), arriving about 10:13 pm MDT (04:13 UTC), after sunset at the destination. Right now EUG is VFR, wind from the north-northwest (330°) at 8 knots; SLC is VFR, wind from the north-northwest (330°) at 7 knots. 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: 1,545 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
- SIGMET W71W: thunderstorms (a convective SIGMET) up to 27,000 ft, moving from the south at 40 knots, until 6:55 pm PDT (01:55 UTC). Over the last 79 nm of the route.
as issued
WSUS33 KKCI 112355 MKCW WST 112355 CONVECTIVE SIGMET 71W VALID UNTIL 0155Z WY UT ID FROM 40S DBS-40WNW BPI-30WSW MTU-30SSW DTA-30SE TWF-40S DBS AREA EMBD TS MOV FROM 20040KT. TOPS TO FL270.
- AIRMET TANGO 1W: moderate turbulence above 18,000 ft from 25,000 ft to 39,000 ft. Over the first 10 nm of the route.
- AIRMET SIERRA 1E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist). Over the last 476 nm of the route.
- AIRMET ZULU 3C: moderate icing up to 22,000 ft. Over the last 288 nm of the route.
- AIRMET TANGO 4W: moderate turbulence above 18,000 ft from 18,000 ft to 36,000 ft. Over the last 238 nm of the route.
- AIRMET TANGO 4W: moderate turbulence below 18,000 ft up to 18,000 ft. Over the last 40 nm of the route.
- AIRMET TANGO 1W: low-level wind shear (due to air speed loss or gain of 20 knots or more below 2,000 ft above the ground). Over the last 10 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 EUG.
Pilot reports along the route within 50 nm of the line, last three hours, the serious ones first
- urgent PC12 at 13,000 ft, 21 nm northeast, 2:48 pm PDT (21:48 UTC): severe turbulence from 13,000 ft to 14,000 ft, remarks: lots of moderate, moments of severe. 506 nm along the route, 21 nm northeast of the line.
as filed, and in English
SLC UUA /OV OGD280010/TM 2148/FL130/TP PC12/TB SEV 140-130/RM LOTS OF MODERATE, MOMENTS OF SEV
- Report
- an urgent report filed through SLC
- Where
- 10 nm west (280°) of OGD
- Time
- 21:48 UTC
- Height
- at 13,000 ft
- Aircraft
- PC12
- Turbulence
- severe from 14,000 ft to 13,000 ft
- Remarks
- lots of moderate, moments of severe
- urgent BCS3 at 5,400 ft, 35 nm south, 4:35 pm PDT (23:35 UTC): remarks: wind shear 10 knots gain 1000 above ground on final. At the destination end, 35 nm south of the line.
as filed, and in English
PVU UUA /OV PVU310001/TM 2335/FL054/TP BCS3/RM WIND SHEAR 10 KT GAIN 1000 AGL ON FINAL
- Report
- an urgent report filed through PVU
- Where
- 1 nm northwest (310°) of PVU
- Time
- 23:35 UTC
- Height
- at 5,400 ft
- Aircraft
- BCS3
- Remarks
- wind shear 10 knots gain 1000 above ground on final
- A339 at 16,000 ft, 29 nm northeast, 4:35 pm PDT (23:35 UTC): moderate chop turbulence up to 16,000 ft, remarks: during the climb zlc. At the destination end, 29 nm northeast of the line.
as filed, and in English
OGD UA /OV OGD063012/TM 2335/FL160/TP A339/TB MOD CHOP 160 BLO/RM DURC /ZLC
- Report
- a routine report filed through OGD
- Where
- 12 nm northeast (063°) of OGD
- Time
- 23:35 UTC
- Height
- at 16,000 ft
- Aircraft
- A339
- Turbulence
- moderate chop at 16,000 ft below
- Remarks
- during the climb zlc
- E75L at 14,500 ft, 23 nm northeast, 4:05 pm PDT (23:05 UTC): moderate turbulence up to 15,800 ft, heavy rain, remarks: during the climb zlc. At the destination end, 23 nm northeast of the line.
as filed, and in English
OGD UA /OV OGD086008/TM 2305/FL145/TP E75L/WX +RA/TB MOD 158 BLO/RM DURC /ZLC
- Report
- a routine report filed through OGD
- Where
- 8 nm east (086°) of OGD
- Time
- 23:05 UTC
- Height
- at 14,500 ft
- Aircraft
- E75L
- Weather
- heavy rain
- Turbulence
- moderate at 15,800 ft below
- Remarks
- during the climb zlc
- B739 at 11,000 ft, 6 nm southwest, 3:40 pm PDT (22:40 UTC): moderate turbulence, no icing, -4 °C, wind 180° at 40 knots, remarks: during the descent. At the destination end, 6 nm southwest of the line.
as filed, and in English
SLC UA /OV TCH240014/TM 2240/FL110/TP B739/TA M04/WV 180040/TB CONT MOD /IC NEG/RM DURD
- Report
- a routine report filed through SLC
- Where
- 14 nm southwest (240°) of TCH
- Time
- 22:40 UTC
- Height
- at 11,000 ft
- Aircraft
- B739
- Temperature
- −4 °C
- Wind
- from 180° at 40 knots
- Turbulence
- continuous moderate
- Icing
- none
- Remarks
- during the descent
- A320 at 6,600 ft, 2 nm southeast, 2:55 pm PDT (21:55 UTC): moderate turbulence, -2 °C, wind 200° at 55 knots, remarks: during the climb from 6,600 ft to 10,000 ft. At the destination end, 2 nm southeast of the line.
as filed, and in English
SLC UA /OV TCH250007/TM 2155/FL066/TP A320/SK BASE 066 TOPS UNK/TA -2/WV 20055KT/TB OCNL MOD TURB/RM DURC 066-100
- Report
- a routine report filed through SLC
- Where
- 7 nm west (250°) of TCH
- Time
- 21:55 UTC
- Height
- at 6,600 ft
- Aircraft
- A320
- Sky
- base 6,600 ft tops unknown
- Temperature
- -2
- Wind
- from 200° at 55 knots
- Turbulence
- occasional moderate turbulence
- Remarks
- during the climb from 6,600 ft to 10,000 ft
- PA44 at 6,000 ft, 34 nm south, 4:25 pm PDT (23:25 UTC): moderate turbulence, remarks: runway in sight at at 6,400 ft. At the destination end, 34 nm south of the line.
as filed, and in English
PVU UA /OV PVU310002/TM 2325/FL060/TP PA44/TB MOD /RM RWY IN SIGHT AT 064
- Report
- a routine report filed through PVU
- Where
- 2 nm northwest (310°) of PVU
- Time
- 23:25 UTC
- Height
- at 6,000 ft
- Aircraft
- PA44
- Turbulence
- moderate
- Remarks
- runway in sight at at 6,400 ft
- E75L at 12,500 ft, 18 nm north, 3:25 pm PDT (22:25 UTC): moderate turbulence. At the destination end, 18 nm north of the line.
as filed, and in English
HIF UA /OV HIF103005/TM 2225/FL125/TP E75L/TB MOD /ZLC
- Report
- a routine report filed through HIF
- Where
- 5 nm east (103°) of HIF
- Time
- 22:25 UTC
- Height
- at 12,500 ft
- Aircraft
- E75L
- Turbulence
- moderate zlc
- E75L at 9,500 ft, 36 nm northeast, 4:07 pm PDT (23:07 UTC): light rime icing from 7,000 ft to 9,500 ft, a broken layer above 7,300 ft, -2 °C, remarks: during the descent runway 5. 79 nm along the route, 36 nm northeast of the line.
as filed, and in English
RDM UA /OV RDM/TM 2307/FL095/TP E75L/SK BKN073-TOPSUNKN/TA M2/IC LGT RIME 095-070/RM DURD RWY 5
- Report
- a routine report filed through RDM
- Where
- over RDM
- Time
- 23:07 UTC
- Height
- at 9,500 ft
- Aircraft
- E75L
- Sky
- a broken layer from 7,300 ft, tops unknown
- Temperature
- −2 °C
- Icing
- light rime from 9,500 ft to 7,000 ft
- Remarks
- during the descent runway 5
- E75L at 9,000 ft, 23 nm north, 4:05 pm PDT (23:05 UTC): light rime icing, -6 °C, remarks: zse. 79 nm along the route, 23 nm north of the line.
as filed, and in English
RDM UA /OV DSD155012/TM 2305/FL090/TP E75L/TA M06/IC LGT RIME/RM ZSE
- Report
- a routine report filed through RDM
- Where
- 12 nm southeast (155°) of DSD
- Time
- 23:05 UTC
- Height
- at 9,000 ft
- Aircraft
- E75L
- Temperature
- −6 °C
- Icing
- light rime
- Remarks
- zse
- E170 at 10,000 ft, 36 nm northeast, 3:02 pm PDT (22:02 UTC): light rime icing from 7,000 ft to 10,000 ft. 79 nm along the route, 36 nm northeast of the line.
as filed, and in English
RDM UA /OV RDM/TM 2202/FL100/TP E170/SK BASE 065-TOPS UNKN/TA UNKN/IC LGT RIME 100-070
- Report
- a routine report filed through RDM
- Where
- over RDM
- Time
- 22:02 UTC
- Height
- at 10,000 ft
- Aircraft
- E170
- Sky
- base 065-TOPS unknown
- Temperature
- UNKN
- Icing
- light rime from 10,000 ft to 7,000 ft
- TBM8 at 19,000 ft, 24 nm north, 2:58 pm PDT (21:58 UTC): light rime icing from 10,000 ft to 18,000 ft, -20 °C. 278 nm along the route, 24 nm north of the line.
as filed, and in English
BOI UA /OV BOI209055/TM 2158/FL190/TP TBM8/TA M20/IC LGT RIME 180-100 /ZLC
- Report
- a routine report filed through BOI
- Where
- 55 nm southwest (209°) of BOI
- Time
- 21:58 UTC
- Height
- at 19,000 ft
- Aircraft
- TBM8
- Temperature
- −20 °C
- Icing
- light rime from 18,000 ft to 10,000 ft zlc
- B38M at 16,000 ft, 8 nm southwest, 5:06 pm PDT (00:06 UTC): no turbulence, no icing, 13 °C, remarks: during the climb. At the destination end, 8 nm southwest of the line.
as filed, and in English
SLC UA /OV TCH230015/TM 0006/FL160/TP B38M/TA 13/TB NEG/IC NEG/RM DURC
- Report
- a routine report filed through SLC
- Where
- 15 nm southwest (230°) of TCH
- Time
- 00:06 UTC
- Height
- at 16,000 ft
- Aircraft
- B38M
- Temperature
- 13 °C
- Turbulence
- none
- Icing
- none
- Remarks
- during the climb
- BCS1 at 12,500 ft, 18 nm northeast, 4:09 pm PDT (23:09 UTC): light to moderate turbulence, remarks: during the climb from 8,000 ft to 12,500 ft. At the destination end, 18 nm northeast of the line.
as filed, and in English
SLC UA /OV TCH350015/TM 2309/FL125/TP BCS1/TB LGT TO MOD TURB/RM DURC 080-125
- Report
- a routine report filed through SLC
- Where
- 15 nm north (350°) of TCH
- Time
- 23:09 UTC
- Height
- at 12,500 ft
- Aircraft
- BCS1
- Turbulence
- light to moderate turbulence
- Remarks
- during the climb from 8,000 ft to 12,500 ft
4 more routine reports are on the map.
Winds aloft along the route, and the time en route the forecast for use 20:00–03:00 UTC · at 120 knots true airspeed
The eastbound cruising heights for this course (VFR: odd thousands plus 500 ft; above 18,000 ft the forecast levels), with the wind averaged along the line from the 5 forecast points nearest it (RDM, LKV, BOI, PIH, SLC). A plus sign is a headwind, a minus sign a tailwind.
| Height | Average wind | Head- or tailwind | Temperature | Ground speed | Time en route | Arrival |
|---|---|---|---|---|---|---|
| 5,500 ft | 340° at 10 kt | −7 kt | 1 °C | 127 kt | 4 h 13 min | 10:40 pm MDT (04:40 UTC) |
| 7,500 ft | 340° at 7 kt | −4 kt | -3 °C | 124 kt | 4 h 19 min | 10:46 pm MDT (04:46 UTC) |
| 9,500 ft | 280° at 3 kt | −2 kt | -4 °C | 122 kt | 4 h 24 min | 10:51 pm MDT (04:51 UTC) |
| 11,500 ft | 230° at 8 kt | −3 kt | -7 °C | 123 kt | 4 h 21 min | 10:48 pm MDT (04:48 UTC) |
| 13,500 ft | 230° at 10 kt | −3 kt | -10 °C | 123 kt | 4 h 21 min | 10:48 pm MDT (04:48 UTC) |
| 15,500 ft | 220° at 11 kt | −3 kt | -14 °C | 123 kt | 4 h 21 min | 10:48 pm MDT (04:48 UTC) |
| 17,500 ft | 220° at 11 kt | −2 kt | -18 °C | 122 kt | 4 h 24 min | 10:51 pm MDT (04:51 UTC) |
| 18,000 ft FL180 | 220° at 11 kt | −2 kt | -19 °C | 122 kt | 4 h 24 min | 10:51 pm MDT (04:51 UTC) |
| 24,000 ft FL240 | 230° at 13 kt | −4 kt | -26 °C | 124 kt | 4 h 19 min | 10:46 pm MDT (04:46 UTC) |
| 30,000 ft FL300 | 230° at 25 kt | −9 kt | -32 °C | 129 kt | 4 h 09 min | 10:36 pm MDT (04:36 UTC) |
| 34,000 ft FL340 | 230° at 38 kt | −18 kt | -35 °C | 138 kt | 3 h 53 min | 10:20 pm MDT (04:20 UTC) |
| 39,000 ft FL390 | 240° at 41 kt | −22 kt | -41 °C | 142 kt | 3 h 46 min | 10:13 pm MDT (04:13 UTC) |
Based on data from the 11th at 18:00 UTC; valid on the 12th at 00:00 UTC for use 20:00 to 03:00 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| RDM | used from 0 nm out; 67 nm from the line | 010/15 -2° | 030/21 -8° | 020/26 -12° | 020/46 -22° | 010/72 -27° | 360/47 -34° | 340/31 -35° | 320/20 -40° | |
| LKV | used from 149 nm out; 74 nm from the line | 010/18 -6° | 280/7 -11° | 290/9 -22° | 280/13 -27° | 290/20 -31° | 260/19 -34° | 260/27 -39° | ||
| BOI | used from 248 nm out; 78 nm from the line | 330/14 4° | 230/5 -2° | 220/20 -7° | 210/37 -20° | 200/59 -26° | 200/67 -34° | 210/73 -35° | 220/62 -41° | |
| PIH | used from 397 nm out; 109 nm from the line | 270/10 | 270/13 1° | 210/16 -2° | 200/56 -11° | 200/51 -23° | 200/68 -33° | 220/77 -37° | 230/73 -44° | |
| SLC | used from 447 nm out; 65 nm from the line | 280/8 | 210/39 5° | 210/52 -1° | 200/50 -11° | 200/56 -23° | 220/61 -28° | 230/73 -37° | 230/73 -45° |
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 |
|---|---|---|---|---|---|---|---|
| EUG Eugene, OR | departure | VFR Sky: a few clouds at 4,500 feet, scattered clouds at 7,500 feet | from the north-northwest (330°) at 8 knots | 10+ mi | none | 373 ft | 4:54 pm PDT (23:54 UTC) |
| REO Rome, OR | 248 nm out, 8 nm south of the line | reported, no category | variable at 5 knots | none | 4,053 ft | 23:52 UTC | |
| SLC Salt Lake City, UT | destination | VFR Sky: a few clouds at 1,200 feet, scattered clouds at 2,200 feet, overcast at 5,000 feet Weather: rain | from the north-northwest (330°) at 7 knots | 7 mi | 5,000 ft | 4,230 ft | 6:24 pm MDT (00:24 UTC) |
The highest airport on this list sits at 4,230 ft; the ground between airports is higher still. Check the sectional chart for the terrain and the minimum safe heights along the line.
At SLC when you get there the forecast at the estimated arrival, 10:13 pm MDT (04:13 UTC)
Wind from the northwest at 10 knots, visibility more than 6 miles, light rain, scattered clouds at 2,000 feet, a broken layer at 5,000 feet VFR
The whole forecast for SLC
- From Sun 6:00 pm MDT (00:00 UTC): wind from the northwest at 10 knots, visibility 5 miles, light rain, mist, a broken layer at 2,500 feet, a broken layer at 5,000 feet
- From Sun 10:00 pm MDT (04:00 UTC): wind from the northwest at 10 knots, visibility more than 6 miles, light rain, scattered clouds at 2,000 feet, a broken layer at 5,000 feet
- From Mon 2:00 am MDT (08:00 UTC): wind from the south at 9 knots, visibility more than 6 miles, scattered clouds at 4,000 feet, a broken layer at 8,000 feet
- 30% chance between Mon 2:00 am MDT (08:00 UTC) and 6:00 am MDT (12:00 UTC): wind variable at 10 knots, gusting to 25, light rain showers, a broken layer at 4,000 feet
- From Mon 6:00 am MDT (12:00 UTC): wind from the south at 11 knots, visibility more than 6 miles, light rain showers, scattered clouds at 2,000 feet, a broken layer at 5,000 feet
- From Mon 3:00 pm MDT (21:00 UTC): wind from the northwest at 11 knots, visibility more than 6 miles, light rain showers, scattered clouds at 2,000 feet, a broken layer at 5,000 feet
The forecast for EUG, the departure
- From Sun 5:00 pm PDT (00:00 UTC): wind from the north at 10 knots, visibility more than 6 miles, scattered clouds at 5,000 feet
- From Sun 8:00 pm PDT (03:00 UTC): wind light and variable, visibility more than 6 miles, clear skies
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 EUG 6:34 pm PDT (01:34 UTC), at SLC 6:52 pm MDT (00:52 UTC) (civil twilight ends 7:19 pm MDT (01:19 UTC)). At 120 knots the arrival at SLC is after sunset there (6:53 pm MDT (00:53 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: Mahlon Sweet Field, Salt Lake City International.