Dane County Rgnl/Truax Field to Northwest Arkansas Ntl Airport MSN → XNA
471 nautical miles (542 statute miles) southwest on a straight line, true course 211°, about 214° magnetic at the departure end (variation 3W). At 120 knots that is 4 h 15 min at the quickest height in today's winds (10,500 ft, a 9-knot headwind), arriving about 7:16 am CDT (12:16 UTC), after sunset at the destination. 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 TANGO 3W: 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 whole 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
Not fetched just now.
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 4 forecast points nearest it (DBQ, BRL, COU, SGF). 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 | 230° at 29 kt | +27 kt | 93 kt | 5 h 04 min | 8:05 am CDT (13:05 UTC) | |
| 6,500 ft | 240° at 26 kt | +23 kt | 14 °C | 97 kt | 4 h 51 min | 7:52 am CDT (12:52 UTC) |
| 8,500 ft | 260° at 18 kt | +11 kt | 12 °C | 109 kt | 4 h 19 min | 7:20 am CDT (12:20 UTC) |
| 10,500 ft | 270° at 16 kt | +9 kt | 8 °C | 111 kt | 4 h 15 min | 7:16 am CDT (12:16 UTC) |
| 12,500 ft | 260° at 16 kt | +10 kt | 4 °C | 110 kt | 4 h 17 min | 7:18 am CDT (12:18 UTC) |
| 14,500 ft | 260° at 18 kt | +11 kt | 0 °C | 109 kt | 4 h 19 min | 7:20 am CDT (12:20 UTC) |
| 16,500 ft | 260° at 20 kt | +13 kt | -4 °C | 107 kt | 4 h 24 min | 7:25 am CDT (12:25 UTC) |
| 18,000 ft FL180 | 260° at 22 kt | +15 kt | -7 °C | 105 kt | 4 h 29 min | 7:30 am CDT (12:30 UTC) |
| 24,000 ft FL240 | 260° at 27 kt | +17 kt | -18 °C | 103 kt | 4 h 34 min | 7:35 am CDT (12:35 UTC) |
| 30,000 ft FL300 | 270° at 37 kt | +20 kt | -32 °C | 100 kt | 4 h 43 min | 7:44 am CDT (12:44 UTC) |
| 34,000 ft FL340 | 280° at 47 kt | +17 kt | -41 °C | 103 kt | 4 h 34 min | 7:35 am CDT (12:35 UTC) |
| 39,000 ft FL390 | 280° at 55 kt | +14 kt | -52 °C | 106 kt | 4 h 27 min | 7:28 am CDT (12:28 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| DBQ | used from 0 nm out; 53 nm from the line | 230/33 | 250/30 16° | 280/15 9° | 260/15 5° | 260/21 -7° | 260/24 -20° | 250/37 -33° | 270/42 -43° | 280/63 -52° |
| BRL | used from 98 nm out; 40 nm from the line | 230/24 | 240/29 15° | 290/16 10° | 280/15 4° | 260/23 -7° | 260/32 -19° | 260/36 -33° | 280/48 -41° | 280/59 -52° |
| COU | used from 245 nm out; 25 nm from the line | 230/31 | 230/30 15° | 260/16 11° | 270/14 6° | 260/24 -6° | 270/27 -18° | 270/37 -32° | 280/49 -41° | 290/56 -51° |
| SGF | used from 344 nm out; 33 nm from the line | 230/33 | 230/28 15° | 250/20 13° | 240/18 7° | 250/20 -6° | 250/24 -17° | 280/42 -31° | 280/49 -40° | 290/46 -51° |
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 |
|---|---|---|---|---|---|---|---|
| MSN Madison, WI | departure | no report just now | 886 ft | ||||
| EFT Monroe, WI | 29 nm out, 7 nm southeast of the line | no report just now | 1,085 ft | ||||
| CWI Clinton, IA | 88 nm out, 3 nm south of the line | no report just now | 707 ft | ||||
| MLI Moline, IL | 118 nm out, 8 nm east of the line, tower | no report just now | 589 ft | ||||
| EOK Keokuk, IA | 187 nm out, 1 nm north of the line | no report just now | 671 ft | ||||
| HAE Hannibal, MO | 226 nm out, 21 nm southeast of the line | no report just now | 768 ft | ||||
| MBY Moberly, MO | 265 nm out, 12 nm northwest of the line | no report just now | 866 ft | ||||
| COU Columbia, MO | 295 nm out, 16 nm east of the line, tower | no report just now | 889 ft | ||||
| RAW Warsaw, MO | 344 nm out, 18 nm northwest of the line | no report just now | 936 ft | ||||
| SGF Springfield, MO | 403 nm out, 12 nm east of the line, tower | no report just now | 1,268 ft | ||||
| HFJ Monett, MO | 432 nm out, 5 nm northwest of the line | no report just now | 1,316 ft | ||||
| XNA Fayetteville/Springdale/Rogers, AR | destination | no report just now | 1,288 ft |
The highest airport on this list sits at 1,316 ft; the ground between airports is higher still. Check the sectional chart for the terrain and the minimum safe heights along the line.
At XNA when you get there the forecast at the estimated arrival, 7:16 am CDT (12:16 UTC)
XNA has no terminal forecast; use the nearest airport that does.
Temporary flight restrictions on the line or within 25 nm of it
- 6/7634 CENTRALIA, MO, Monday, October 12, 2026 UTC 9 nm from the route, 275 nm along the route · a hazard on the ground (fire-fighting, a chemical spill, rescue work) · today · ZKC
Daylight
Sunset at MSN 6:19 pm CDT (23:19 UTC), at XNA 6:45 pm CDT (23:45 UTC) (civil twilight ends 7:11 pm CDT (00:11 UTC)). At 120 knots the arrival at XNA is before sunrise there (7:21 am CDT (12:21 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: Dane County Rgnl/Truax Field, Northwest Arkansas Ntl Airport.
