The U.S. aircraft register, updated daily
Plan a flight · Mon 7:16 am CDT (12:16 UTC)

Dane County Rgnl/Truax Field to Sheridan County MSN → SHR

767 nautical miles (883 statute miles) west on a straight line, true course 283°, about 286° magnetic at the departure end (variation 3W). At 120 knots that is 7 h 27 min at the quickest height in today's winds (18,000 ft, a 17-knot headwind), arriving about 1:43 pm MDT (19:43 UTC). Right now MSN is VFR, wind from the south (190°) at 7 knots; SHR is marginal VFR, wind from the northwest (310°) at 10 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 flights in the DOT's last twelve reported months, the route's page.

The return flight

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 TANGO 2W: low-level wind shear (due to air speed loss or gain of 20 knots or more below 2,000 ft above the ground). Near the route, 130 nm along the route.
  • 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 last 488 nm of the route.
  • AIRMET ZULU 2C: moderate icing up to 23,000 ft. Over the last 50 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 MSN.

Pilot reports along the route within 50 nm of the line, last three hours, the serious ones first

  • B739 at 34,000 ft, 46 nm east, 5:58 am CDT (10:58 UTC): no turbulence. At the departure end, 46 nm east of the line.
    as filed, and in English
    UES UA /OV BAE/TM 1058/FL340/TP B739/TB NEG
    Report
    a routine report filed through UES
    Where
    over BAE
    Time
    10:58 UTC
    Height
    at 34,000 ft
    Aircraft
    B739
    Turbulence
    none

Winds aloft along the route, and the time en route the forecast for use 08:00–15:00 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 (DBQ, LSE, MCW, FSD, PIR, RAP, MLS, BIL). A plus sign is a headwind, a minus sign a tailwind.

HeightAverage windHead- or tailwindTemperatureGround speedTime en routeArrival
4,500 ft240° at 21 kt+18 kt13 °C102 kt7 h 31 min1:47 pm MDT (19:47 UTC)
6,500 ft240° at 21 kt+18 kt16 °C102 kt7 h 31 min1:47 pm MDT (19:47 UTC)
8,500 ft240° at 24 kt+19 kt12 °C101 kt7 h 36 min1:52 pm MDT (19:52 UTC)
10,500 ft240° at 26 kt+20 kt8 °C100 kt7 h 40 min1:56 pm MDT (19:56 UTC)
12,500 ft240° at 26 kt+20 kt3 °C100 kt7 h 40 min1:56 pm MDT (19:56 UTC)
14,500 ft230° at 26 kt+19 kt-2 °C101 kt7 h 36 min1:52 pm MDT (19:52 UTC)
16,500 ft230° at 25 kt+18 kt-6 °C102 kt7 h 31 min1:47 pm MDT (19:47 UTC)
18,000 ft FL180230° at 25 kt+17 kt-10 °C103 kt7 h 27 min1:43 pm MDT (19:43 UTC)
24,000 ft FL240230° at 33 kt+23 kt-22 °C97 kt7 h 54 min2:10 pm MDT (20:10 UTC)
30,000 ft FL300250° at 38 kt+33 kt-34 °C87 kt8 h 49 min3:05 pm MDT (21:05 UTC)
34,000 ft FL340250° at 45 kt+41 kt-38 °C79 kt9 h 43 min3:59 pm MDT (21:59 UTC)
39,000 ft FL390260° at 55 kt+53 kt-47 °C67 kt11 h 27 min5:43 pm MDT (23:43 UTC)

Based on data from the 12th at 06:00 UTC; valid on the 12th at 12:00 UTC for use 08:00 to 15:00 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
PointFrom3,0006,0009,00012,00018,00024,00030,00034,00039,000
DBQused from 0 nm out; 62 nm from the line250/27260/23 17°240/26 10°260/30 4°280/26 -9°280/36 -21°270/41 -36°280/52 -41°290/67 -48°
LSEused from 50 nm out; 30 nm from the line250/25240/21 17°240/28 11°250/28 5°280/24 -10°280/31 -21°260/35 -37°270/45 -43°280/59 -47°
MCWused from 149 nm out; 35 nm from the line250/36250/24 19°240/26 11°250/30 5°270/22 -9°260/30 -21°260/31 -36°280/53 -38°280/66 -48°
FSDused from 249 nm out; 59 nm from the line210/20230/23 21°220/25 14°230/30 5°230/26 -9°240/30 -21°270/33 -36°260/47 -37°270/58 -47°
PIRused from 399 nm out; 57 nm from the line230/15 15°220/22 14°220/24 6°200/32 -10°210/48 -22°240/45 -33°240/43 -37°250/55 -46°
RAPused from 548 nm out; 43 nm from the line250/28 16°260/31 10°240/25 4°210/35 -10°200/45 -23°230/47 -31°230/47 -36°230/51 -46°
MLSused from 698 nm out; 101 nm from the line290/17 -1°250/18 0°230/25 0°220/31 -11°220/32 -24°220/50 -32°220/60 -38°230/71 -46°
BILused from 747 nm out; 98 nm from the line300/14270/19 -2°260/26 -2°220/28 -13°210/51 -25°220/56 -33°220/61 -39°220/72 -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

AirportWhereConditionsWindVisibilityCeilingElevationReported
MSN Madison, WI departure VFR Sky: a broken layer at 24,000 feet from the south (190°) at 7 knots 10+ mi 24,000 ft 886 ft 6:53 am CDT (11:53 UTC)
LNR Lone Rock, WI 40 nm out, 5 nm southeast of the line VFR from the east-northeast (060°) at 4 knots 10+ mi none 717 ft 11:56 UTC
RST Rochester, MN 140 nm out, 16 nm north of the line, tower VFR from the south (180°) at 10 knots 8 mi none 1,317 ft 11:54 UTC
AUM Austin, MN 159 nm out, 2 nm southwest of the line VFR from the south-southeast (160°) at 6 knots 10+ mi none 1,233 ft 11:55 UTC
MWM Windom, MN 259 nm out, 6 nm southeast of the line low IFR Sky: overcast at 200 feet Weather: fog calm 0.25 mi 200 ft 1,410 ft 11:21 UTC
PQN Pipestone, MN 309 nm out, 8 nm south of the line low IFR Sky: overcast at 100 feet Weather: mist from the northeast (050°) at 7 knots 4 mi 100 ft 1,736 ft 11:55 UTC
HON Huron, SD 389 nm out, 6 nm northwest of the line low IFR Sky: overcast at 200 feet Weather: mist from the north (360°) at 8 knots 2 mi 200 ft 1,288 ft 11:55 UTC
PIR Pierre, SD 478 nm out, 6 nm southwest of the line low IFR Sky: overcast at 400 feet Weather: mist from the northeast (050°) at 8 knots 3 mi 400 ft 1,744 ft 11:53 UTC
EFC Belle Fourche, SD 638 nm out, 5 nm northeast of the line no report just now 3,190 ft
GCC Gillette, WY 707 nm out, 24 nm south of the line IFR Sky: a broken layer at 600 feet, overcast at 900 feet Weather: mist from the northwest (310°) at 16 knots, gusting to 21 5 mi 600 ft 4,365 ft 11:53 UTC
SHR Sheridan, WY destination marginal VFR Sky: overcast at 1,000 feet from the northwest (310°) at 10 knots 10+ mi 1,000 ft 4,021 ft 5:53 am MDT (11:53 UTC)

The highest airport on this list sits at 4,365 ft; the ground between airports is higher still. Check the sectional chart for the terrain and the minimum safe heights along the line.

At SHR when you get there the forecast at the estimated arrival, 1:43 pm MDT (19:43 UTC)

Wind light and variable, visibility more than 6 miles, a few clouds at 1,000 feet, overcast at 2,000 feet marginal VFR

The whole forecast for SHR
  • From Mon 6:00 am MDT (12:00 UTC): wind from the northwest at 11 knots, visibility more than 6 miles, light drizzle, scattered clouds at 800 feet, overcast at 2,500 feet
  • From Mon 1:00 pm MDT (19:00 UTC): wind light and variable, visibility more than 6 miles, a few clouds at 1,000 feet, overcast at 2,000 feet
  • From Mon 7:00 pm MDT (01:00 UTC): wind light and variable, visibility more than 6 miles, showers nearby, a few clouds at 1,500 feet, overcast at 3,000 feet
  • 30% chance between Mon 10:00 pm MDT (04:00 UTC) and 4:00 am MDT (10:00 UTC): visibility 3 miles, light rain, mist, overcast at 1,200 feet
  • From Tue 4:00 am MDT (10:00 UTC): wind from the north-northeast at 6 knots, visibility 2 miles, light rain, mist, overcast at 600 feet
The forecast for MSN, the departure
  • From Mon 7:00 am CDT (12:00 UTC): wind from the south-southwest at 8 knots, visibility more than 6 miles, a broken layer at 25,000 feet
  • From Mon 9:00 am CDT (14:00 UTC): wind from the southwest at 10 knots, gusting to 20, visibility more than 6 miles, a few clouds at 25,000 feet
  • From Mon 9:00 pm CDT (02:00 UTC): wind from the southwest at 8 knots, visibility more than 6 miles, low-level wind shear, a few clouds at 10,000 feet
  • From Tue 1:00 am CDT (06:00 UTC): wind from the west at 9 knots, visibility more than 6 miles, a few clouds at 25,000 feet

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 MSN 6:19 pm CDT (23:19 UTC), at SHR 6:27 pm MDT (00:27 UTC) (civil twilight ends 6:56 pm MDT (00:56 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

Radar now, the upper Mississippi valley
Radar now, the upper Mississippi valley · loop National Weather Service
Radar now, the northern Rockies
Radar now, the northern Rockies · loop National Weather Service
Radar, the whole country
Radar, the whole country · loop National Weather Service
Surface analysis now
Surface analysis now Weather Prediction Center
Forecast chart, 12 hours ahead
Forecast chart, 12 hours ahead Weather Prediction Center
Forecast chart, 24 hours ahead
Forecast chart, 24 hours ahead Weather Prediction Center

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: Dane County Rgnl/Truax Field, Sheridan County.