Charles M Schulz/Sonoma County to Austin-Bergstrom International STS → AUS

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

• SIGMET W17W: thunderstorms (a convective SIGMET) up to 30,000 ft, moving from the southwest at 20 knots, until 2:55 am PDT (09:55 UTC). Near the route, 399 nm along the route.
  as issued

  WSUS33 KKCI 120755
  MKCW WST 120755
  CONVECTIVE SIGMET 17W
  VALID UNTIL 0955Z
  AZ UT NV
  FROM 20WNW BVL-30N BCE-60SSW BCE-50NNE LAS-60NNW ELY-20WNW BVL
  AREA TS MOV FROM 24020KT. TOPS TO FL300.

• AIRMET TANGO 1W: moderate turbulence above 18,000 ft from 18,000 ft to 39,000 ft. Over the first 160 nm of the route.
• AIRMET TANGO 1W: moderate turbulence below 18,000 ft (due to mountain wave) up to 15,000 ft. Over the route from 309 to 349 nm out.
• AIRMET ZULU 2C: moderate icing up to 23,000 ft. Over the route from 329 to 459 nm out.
• AIRMET TANGO 4W: moderate turbulence below 18,000 ft up to 18,000 ft. Over the route from 369 to 808 nm out.
• AIRMET TANGO 2W: moderate turbulence above 18,000 ft from 35,000 ft to 45,000 ft. Over the route from 419 to 529 nm out.
• AIRMET SIERRA 1E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist). Over the route from 449 to 569 nm out.
• AIRMET SIERRA 2E: low cloud or poor visibility (IFR conditions) (due to ceilings below 1,000 ft, visibility below 3 miles, precipitation, mist). Over the route from 459 to 569 nm out.
• AIRMET TANGO 4W: moderate turbulence above 18,000 ft from 18,000 ft to 42,000 ft. Over the route from 539 to 808 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 STS.

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

Not fetched just now.

At AUS when you get there the forecast at the estimated arrival, 12:37 pm CDT (17:37 UTC)

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

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

• 6/7094 45NM NE MERCED, CA, Sunday, October 4, 2026 through Tuesday, October 20, 2026 UTC 6 nm from the route, 170 nm along the route · a hazard on the ground (fire-fighting, a chemical spill, rescue work) · until 20 October · ZOA
• 6/8890 LAS VEGAS, NV, Tuesday, October 13, 2026 Local 3 nm from the route, 389 nm along the route · a VIP movement · starts tomorrow · ZLA
• 6/8722 ALAMOGORDO, NM, Tuesday, October 13, 2026 Local on the route, 868 nm along the route · security · starts tomorrow · ZAB
• 6/4240 SAN ANGELO, TX, Sunday, March 8, 2026 through Sunday, November 1, 2026 Local 4 nm from the route, 1187 nm along the route · security · until 1 November · ZFW

Daylight

Sunset at STS 6:36 pm PDT (01:36 UTC), at AUS 7:02 pm CDT (00:02 UTC) (civil twilight ends 7:26 pm CDT (00:26 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.