San Francisco International to Duluth International SFO → DLH

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

• SIGMET W27W: thunderstorms (a convective SIGMET) up to 27,000 ft, moving from the west at 45 knots, until 8:55 am PDT (15:55 UTC). Over the route from 556 to 616 nm out.
  as issued

  WSUS33 KKCI 121355
  MKCW WST 121355
  CONVECTIVE SIGMET 27W
  VALID UNTIL 1555Z
  WY UT ID
  FROM 40E PIH-20NW BPI-50E SLC-20SW SLC-40E PIH
  DMSHG AREA TS MOV FROM 26045KT. TOPS TO FL270.

• SIGMET C20C: thunderstorms (a convective SIGMET) up to 37,000 ft, moving from the southwest at 40 knots, until 8:55 am PDT (15:55 UTC). Over the route from 1103 to 1142 nm out.
  as issued

  WSUS32 KKCI 121355
  MKCC WST 121355
  CONVECTIVE SIGMET 20C
  VALID UNTIL 1555Z
  SD ND
  FROM 80W GFK-40WNW FAR-40W ABR-50ENE DPR-30S BIS-80W GFK
  AREA TS MOV FROM 21040KT. TOPS TO FL370.

• AIRMET TANGO 1W: moderate turbulence above 18,000 ft from 18,000 ft to 39,000 ft. Over the first 288 nm of the route.
• AIRMET SIERRA 2E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist). Near the route, 139 nm along the route.
• AIRMET ZULU 2C: moderate icing up to 23,000 ft. Over the route from 238 to 745 nm out.
• AIRMET SIERRA 1E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist). Over the route from 238 to 785 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 last 844 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 SFO.

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

Not fetched just now.

At DLH when you get there the forecast at the estimated arrival, 5:46 pm CDT (22:46 UTC)

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

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 SFO 6:35 pm PDT (01:35 UTC), at DLH 6:27 pm CDT (23:27 UTC) (civil twilight ends 6:58 pm CDT (23:58 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.