Williston Basin International to Okc Will Rogers International XWA → OKC

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

• SIGMET C16C: thunderstorms (a convective SIGMET) up to 36,000 ft, moving from the southwest at 40 knots, until 6:55 am CDT (11:55 UTC). Near the route, 160 nm along the route.
  as issued

  WSUS32 KKCI 120955
  MKCC WST 120955
  CONVECTIVE SIGMET 16C
  VALID UNTIL 1155Z
  SD ND
  FROM BIS-60NNW ABR-40SSE DPR-50NNW DPR-BIS
  AREA TS MOV FROM 22040KT. TOPS TO FL360.

• 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 first 420 nm of the route.
• AIRMET ZULU 2C: moderate icing up to 23,000 ft. Over the first 60 nm of the route.
• 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 last 380 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 XWA.

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

• BE20 at 15,000 ft, 7 nm east, 3:00 am CDT (08:00 UTC): light icing, 0 °C. 90 nm along the route, 7 nm east of the line.
  as filed, and in English

  DIK UA /OV DIK/TM 0800/FL150/TP BE20/TA 00/IC LGT CLR

  Report

  a routine report filed through DIK

  Where

  over DIK

  Time

  08:00 UTC

  Height

  at 15,000 ft

  Aircraft

  BE20

  Temperature

  0 °C

  Icing

  light clear

At OKC when you get there the forecast at the estimated arrival, 12:08 pm CDT (17:08 UTC)

Wind from the south-southwest at 17 knots, gusting to 27, visibility more than 6 miles, scattered clouds at 25,000 feet VFR

The whole forecast for OKC

• From Mon 1:00 am CDT (06:00 UTC): wind from the south at 11 knots, visibility more than 6 miles, low-level wind shear, clear skies
• From Mon 9:00 am CDT (14:00 UTC): wind from the south-southwest at 17 knots, gusting to 27, visibility more than 6 miles, scattered clouds at 25,000 feet
• From Mon 8:00 pm CDT (01:00 UTC): wind from the south at 12 knots, visibility more than 6 miles, scattered clouds at 25,000 feet

The forecast for XWA, the departure

• From Mon 1:00 am CDT (06:00 UTC): wind from the northeast at 11 knots, visibility 4 miles, light rain, mist, overcast at 600 feet
• From Mon 6:00 am CDT (11:00 UTC): wind from the northeast at 13 knots, visibility 2 miles, light rain, mist, overcast at 400 feet
• 30% chance between Mon 6:00 am CDT (11:00 UTC) and 12:00 pm CDT (17:00 UTC): visibility 1 mile, light rain snow, mist
• From Mon 12:00 pm CDT (17:00 UTC): wind from the north at 11 knots, visibility 3 miles, light rain, mist, overcast at 400 feet
• From Mon 5:00 pm CDT (22:00 UTC): wind from the north-northwest at 9 knots, visibility more than 6 miles, overcast at 600 feet

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 XWA 7:10 pm CDT (00:10 UTC), at OKC 6:59 pm CDT (23:59 UTC) (civil twilight ends 7:24 pm CDT (00:24 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.