Baltimore/Washington International Thurgood Marshall to Portland International BWI → PDX

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

• SIGMET C14C: thunderstorms (a convective SIGMET) up to 35,000 ft, moving from the southwest at 40 knots, until 5:55 am EDT (09:55 UTC). Over the route from 1137 to 1217 nm out.
  as issued

  WSUS32 KKCI 120755
  MKCC WST 120755
  CONVECTIVE SIGMET 14C
  VALID UNTIL 0955Z
  SD ND
  FROM 50SE DIK-50ENE DPR-40ENE RAP-50NNW RAP-50SE DIK
  AREA TS MOV FROM 22040KT. TOPS TO FL350.

• AIRMET SIERRA 3E: low cloud or poor visibility (IFR conditions) (due to ceilings below 1,000 ft, visibility below 3 miles, precipitation, mist, fog). Over the first 449 nm of the route.
• AIRMET TANGO 3W: moderate turbulence above 18,000 ft from 24,000 ft to 33,000 ft. Over the first 10 nm of the route.
• AIRMET TANGO 3W: moderate turbulence below 18,000 ft (due to mountain wave) up to 6,000 ft. Over the route from 20 to 120 nm out.
• AIRMET SIERRA 4E: mountains obscured by cloud (due to mountains obscured by clouds, mist). Over the route from 50 to 189 nm out.
• 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). Over the route from 618 to 828 nm out.
• 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 route from 887 to 1765 nm out.
• 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 route from 1256 to 1266 nm out.
• AIRMET ZULU 2C: moderate icing up to 23,000 ft. Over the route from 1276 to 1466 nm out.
• AIRMET SIERRA 1E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist). Over the route from 1426 to 1855 nm out.
• AIRMET ZULU 2C: moderate icing up to 18,000 ft. Over the route from 1476 to 1895 nm out.
• AIRMET TANGO 1W: moderate turbulence above 18,000 ft from 18,000 ft to 39,000 ft. Over the last 389 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 BWI.

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

Not fetched just now.

At PDX when you get there the forecast at the estimated arrival, 8:38 pm PDT (03:38 UTC)

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

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

• 4/9383 WASHINGTON, DC., USA 12 nm from the route, at the departure end · security · ZDC
• 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
• 6/8600 Sterling, VA, Monday, October 12, 2026 through Monday, October 12, 2026 Local 15 nm from the route, at the departure end · a VIP movement · today · ZDC
• 6/8587 Youngstown, OH, Monday, October 12, 2026 through Monday, October 12, 2026 Local on the route, 209 nm along the route · a VIP movement · today · ZOB
• 6/8829 Youngstown, OH, Monday, October 12, 2026 through Monday, October 12, 2026 Local 19 nm from the route, 219 nm along the route · a VIP movement · today · ZOB

Daylight

Sunset at BWI 6:32 pm EDT (22:32 UTC), at PDX 6:28 pm PDT (01:28 UTC) (civil twilight ends 6:58 pm PDT (01:58 UTC)). At 120 knots the arrival at PDX is after sunset there (6:30 pm PDT (01:30 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.