Baltimore/Washington International Thurgood Marshall to Frederick W Smith Intl/Memphis Airport BWI → MEM

Warnings the route crosses SIGMETs and AIRMETs whose area the line passes through or comes within 25 nm of

• SIGMET 2E: thunderstorms (a convective SIGMET) up to 31,000 ft, moving from the southwest at 20 knots, until 10:55 pm EDT (02:55 UTC). Near the route, at the departure end.
  as issued

  WSUS31 KKCI 120055
  MKCE WST 120055
  CONVECTIVE SIGMET 2E
  VALID UNTIL 0255Z
  CT NY NJ PA DE MD AND NJ NY CT CSTL WTRS
  FROM 30NE SAX-30SSW HTO-30ESE EMI-50WSW HAR-30NE SAX
  AREA EMBD TS MOV FROM 22020KT. TOPS TO FL310.

• SIGMET 3E: thunderstorms (a convective SIGMET) up to 31,000 ft, moving from the west at 15 knots, until 10:55 pm EDT (02:55 UTC). Over the route from 40 to 297 nm out.
  as issued

  WSUS31 KKCI 120055
  MKCE WST 120055
  CONVECTIVE SIGMET 3E
  VALID UNTIL 0255Z
  PA MD VA NC WV OH KY
  FROM 20NE APE-30SE JST-30SSE DCA-40SW ECG-70NNW HMV-20NE APE
  AREA TS MOV FROM 28015KT. TOPS TO FL310.

• AIRMET SIERRA 3E: low cloud or poor visibility (IFR conditions) (due to ceilings below 1,000 ft, visibility below 3 miles, precipitation, mist). Over the first 426 nm of the route.
• AIRMET TANGO 3W: moderate turbulence above 18,000 ft from 21,000 ft to 33,000 ft. Over the first 119 nm of the route.
• AIRMET SIERRA 4E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist). Over the route from 79 to 406 nm out.

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 BWI.

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

Not fetched just now.

At MEM when you get there the forecast at the estimated arrival, 2:42 am CDT (07:42 UTC)

MEM has no terminal forecast; use the nearest airport that does.

Temporary flight restrictions on the line or within 25 nm of it

• 6/8800 Baltimore, MD, Saturday, October 17, 2026 through Sunday, October 18, 2026 UTC 6 nm from the route, at the departure end · drones kept away from a public gathering · starts Saturday 17 October · ZDC
• 4/9383 WASHINGTON, DC., USA on the route, at the departure end · security · ZDC
• 6/8600 Sterling, VA, Monday, October 12, 2026 through Monday, October 12, 2026 Local on the route, 30 nm along the route · a VIP movement · today · ZDC
• 6/0708 Goodlettsville, TN, Saturday, August 1, 2026 through Sunday, August 1, 2027 UTC 5 nm from the route, 505 nm along the route · security · until 1 August · ZME

Daylight

Sunset at BWI 6:32 pm EDT (22:32 UTC), at MEM 6:29 pm CDT (23:29 UTC) (civil twilight ends 6:54 pm CDT (23:54 UTC)). At 120 knots the arrival at MEM is before sunrise there (7:03 am CDT (12:03 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.