National Weather Service United States Department of Commerce

Aviation Forecast Discussion

.AVIATION...
12Z TAFs: Wildfire smoke will continue to be the primary impact to 
aviation across the area. Visibilities at most terminals this 
morning in the 5 to 7 sm range. Smoke layer causing ceilings between 
4500 and 7000 feet. Visibilities diminishing later this morning into 
the afternoon hours down to 3 to 5 sm. Ceilings lowering a little 
too down to 3000 to 4500 feet. Conditions improving after 05z 
Friday. Winds will remain relative light through much of the TAF 
period (generally under 10 mph). Could see a little stronger winds, 
10 to 15 mph, along the east slopes of the Cascades after 03z 
Friday. 

FORECAST CONFIDENCE AND/OR ALTERNATE SCENARIOS: High 
confidence in winds generally 10 kt or less for the next 24 hours. 
High confidence for smoke creating impacts with reduced visibility. 
Moderate confidence in periods of ceilings due to thicker smoke. 
Felton

-----------------------

Confidence descriptors:

Low - Less than a 30 percent chance
Moderate - 30 to 70 percent chance
High - Greater than a 70 percent chance

For additional probabilistic information for NWS Spokane airports,

please refer to the Aviation Dashboard on our webpage:
https:/www.weather.gov/otx/avndashboard

&&

Latest GEG Terminal Aerodrome Forecast (TAF)

FTUS80 KGEG 061133 RRA
KGEG 061130Z 0612/0712 16008KT 5SM FU BKN045
     FM061800 21008KT 5SM FU BKN045
     FM070800 17008KT 6SM FU BKN045

Latest Area Terminal Aerodrome Forecasts (TAFs)

FTUS44 KSFF 061133
KSFF 061130Z 0612/0712 VRB03KT 5SM FU BKN050
     FM061800 23006KT 5SM FU BKN050
     FM070400 VRB03KT 6SM FU SCT050

FTUS46 KOTX 061130
TAFCOE
TAF
KCOE 061130Z 0612/0712 09004KT P6SM BKN060
     FM062200 18006KT 5SM FU BKN060
     FM070500 09004KT P6SM SCT060=

FTUS54 KPUW 061133
KPUW 061130Z 0612/0712 VRB03KT 6SM FU BKN060
     FM061500 09008KT 5SM FU BKN060
     FM062100 30006KT 5SM FU SCT060
     FM070400 VRB03KT 6SM FU SKC

FTUS46 KOTX 061130
TAFLWS
TAF
KLWS 061130Z 0612/0712 16003KT P6SM SKC
     FM061400 07004KT 6SM FU SKC
     FM061900 VRB03KT 6SM FU SKC=

FTUS80 KMWH 061133 RRB
KMWH 061130Z 0612/0712 36004KT 5SM FU SCT040
     FM061800 20006KT 5SM FU SCT040
     FM062200 20006KT 3SM FU BKN030
     FM070600 18004KT 6SM FU SKC

FTUS80 KEAT 061133 RRA
KEAT 061130Z 0612/0712 29008KT P6SM SKC
     FM061500 VRB03KT 4SM FU SCT040
     FM062100 12008KT 3SM FU BKN035
     FM070500 31008KT 5SM FU BKN035

FTUS80 KSEA 061121 RRX
KSEA 061120Z 0612/0718 04003KT 6SM HZ FEW015
     FM061700 33005KT 6SM HZ FU SKC
     FM070000 36008KT P6SM SKC
     FM070900 VRB03KT P6SM SKC
     FM071300 22003KT P6SM FEW020
     FM071700 23005KT P6SM SKC

FTUS80 KBOI 061133
KBOI 061131Z 0612/0712 13005KT 6SM FU SKC
     FM061700 32007KT 6SM FU SKC
     FM070300 11005KT 6SM FU SKC

FTUS54 KPDT 061133
KPDT 061130Z 0612/0712 VRB03KT 4SM FU SCT025 OVC040
      TEMPO 0612/0615 1SM FU OVC025
     FM061500 29007KT 4SM FU SKC
     FM070300 VRB03KT 5SM FU SKC

FTUS80 KALW 061133
KALW 061130Z 0612/0712 VRB05KT 2SM FU SKC
     FM062000 19006KT 5SM FU SKC
     FM070600 VRB03KT 6SM FU SKC

FTUS80 KPSC 061133 RRC
KPSC 061130Z 0612/0712 36005KT 5SM FU BKN040
      TEMPO 0612/0616 2SM FU OVC030
     FM070300 VRB04KT 6SM FU OVC040

FTUS54 KYKM 061133
KYKM 061130Z 0612/0712 29005KT 5SM FU SKC
     FM062200 15005KT 5SM FU SKC
     FM070600 30008KT 6SM FU SKC

FTUS80 KDLS 061133 RRA
KDLS 061130Z 0612/0712 28007KT 4SM FU OVC035
      TEMPO 0612/0616 2SM FU OVC025
     FM061600 00000KT 2SM FU OVC040
     FM062300 30007KT 6SM FU SKC

FTUS46 KPDT 061130
TAFBDN
TAF
KBDN 061130Z 0612/0712 27005KT 6SM FU SCT025
      TEMPO 0612/0615 5SM FU BKN025
     FM061600 00000KT 4SM FU SKC
     FM062200 33007KT 6SM FU SKC=

FTUS80 KMSO 061121 RRX
KMSO 061120Z 0612/0712 VRB04KT 5SM FU SKC
     FM062200 31010G15KT 5SM FU SKC
     FM070200 33006KT P6SM SKC

FTUS43 KBTM 061121
KBTM 061120Z 0612/0712 15004KT P6SM SKC
     FM061900 34006G10KT P6SM SKC
     FM062200 34014G24KT P6SM FEW190
     FM070300 33006KT 6SM FU SKC

FTUS80 KSMN 061121 RRX
KSMN 061120Z 0612/0712 VRB03KT P6SM SKC
     FM062200 31012G20KT P6SM FEW130
     FM070200 01005KT P6SM SKC

FTUS44 KGPI 061121
KGPI 061120Z 0612/0712 16004KT P6SM SKC
     FM061900 17010G20KT 6SM FU SKC
     FM070200 VRB03KT 6SM FU SKC

Raw METARs for WFO OTX CWA and Surrounding Areas

--TAFs--TimeTTdRHHIWCDirWindGPKVisWxPcpClouds
KGEG2053Z8343248125077FEW150
BKN250
KSFF2053Z84503182VRB71 1/2 HZFEW030
KCOE2056Z82543881VRB53 HZOVC024
KPUW2053Z
KLWS2056Z90411886350910CLR
KMWH2052Z854020822001010CLR
--WA--TimeTTdRHHIWCDirWindGPKVisWxPcpClouds
KS522055Z89442085140182610CLR
KOMK2053Z91452087200142110CLR
KS10
KEPH2053Z8646258315081710CLR
K63S2055Z84614584170780.56CLR
KDEW2053Z83503281calm7CLR
KSKA1955Z82412480180510CLR
--ID--TimeTTdRHHIWCDirWindGPKVisWxPcpClouds
K65S2055Z82594582360910CLR
KSZT2055Z84574083120510CLR
KMLP2053Z695459calm10BKN100
-PDT TAFs-TimeTTdRHHIWCDirWindGPKVisWxPcpClouds
KPDT2053Z85392082280910CLR
KALW2053Z85361782170310CLR
KPSC2053Z903213862301310CLR
KYKM2053Z854323821501010CLR
KDLS2053Z8248318131023323510CLR
KRDM2056Z8636178310CLR
KBDN2055Z88341584201310CLR
-MSO TAFs-TimeTTdRHHIWCDirWindGPKVisWxPcpClouds
KMSO2053Z95562793310142010CLR
KBTM2053Z87523085140102110CLR
KSMN2056Z95532492100810CLR
KGPI2055Z88583687VRB310CLR
KHRF2055Z90573389360132210CLR
-Misc-TimeTTdRHHIWCDirWindGPKVisWxPcpClouds
KSEA2053Z674953220610SCT037
BKN042
KSMP2056Z60496710CLR
KELN2053Z81412479calm10CLR
KRLD2055Z91371587210810CLR
KGIC2055Z774634406910SCT090
SCT120
K1S52055Z85502983110310CLR
KHRI2053Z87401984270129CLR
KP692052Z796562calm

Lowest Expected Flight Category Forecasts - EXPERIMENTAL

 

•This site is for informational purposes. It should be used with other preflight information sources needed to satisfy all the requirements of 14 CFR 91.103. It is NOT designed to be used as a primary or sole source of information for preflight action. Refer to Flight Service for more information.

 
0-1 hr Ceiling Forecast 0-1 hr Visibility Forecast

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1-2 hr Ceiling Forecast 1-2 hr Visibility Forecast

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2-3 hr Ceiling Forecast 2-3 hr Visibility Forecast

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4-5 hr Ceiling Forecast 4-5 hr Visibility Forecast

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5-6 hr Ceiling Forecast 5-6 hr Visibility Forecast

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6-12 hr Ceiling Forecast 6-12 hr Visibility Forecast

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12-18 hr Ceiling Forecast 12-18 hr Visibility Forecast

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18-24 hr Ceiling Forecast 18-24 hr Visibility Forecast

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HREF Ceiling Probabilities - EXPERIMENTAL

 

•These plots are produced by HREF ensemble guidance and are for informational purposes. It should be used with other preflight information sources needed to satisfy all the requirements of 14 CFR 91.103. It is NOT designed to be used as a primary or sole source of information for preflight action. Refer to Flight Service for more information.

 
0-1 hr Probability of Ceiling < 1000 ft 0-1 hr Probability of Ceiling < 2000 ft 0-1 hr Probability of Ceiling < 3000 ft

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1-2 hr Probability of Ceiling < 1000 ft 1-2 hr Probability of Ceiling < 2000 ft 1-2 hr Probability of Ceiling < 3000 ft

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2-3 hr Probability of Ceiling < 1000 ft 2-3 hr Probability of Ceiling < 2000 ft 2-3 hr Probability of Ceiling < 3000 ft

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3-4 hr Probability of Ceiling < 1000 ft 3-4 hr Probability of Ceiling < 2000 ft 3-4 hr Probability of Ceiling < 3000 ft

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4-5 hr Probability of Ceiling < 1000 ft 4-5 hr Probability of Ceiling < 2000 ft 4-5 hr Probability of Ceiling < 3000 ft

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5-6 hr Probability of Ceiling < 1000 ft 5-6 hr Probability of Ceiling < 2000 ft 5-6 hr Probability of Ceiling < 3000 ft

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6-12 hr Probability of Ceiling < 1000 ft 6-12 hr Probability of Ceiling < 2000 ft 6-12 hr Probability of Ceiling < 3000 ft

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12-18 hr Probability of Ceiling < 1000 ft 12-18 hr Probability of Ceiling < 2000 ft 12-18 hr Probability of Ceiling < 3000 ft

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18-24 hr Probability of Ceiling < 1000 ft 18-24 hr Probability of Ceiling < 2000 ft 18-24 hr Probability of Ceiling < 3000 ft

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HREF Visibility Probabilities - EXPERIMENTAL

 

•These plots are produced by HREF ensemble guidance and are for informational purposes. It should be used with other preflight information sources needed to satisfy all the requirements of 14 CFR 91.103. It is NOT designed to be used as a primary or sole source of information for preflight action. Refer to Flight Service for more information.

 
0-1 hr Probability of Visibility < 0.25 mi 0-1 hr Probability of Visibility < 0.5 mi 0-1 hr Probability of Visibility < 1 mi

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1-2 hr Probability of Visibility < 0.25 mi 1-2 hr Probability of Visibility < 0.5 mi 1-2 hr Probability of Visibility < 1 mi

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2-3 hr Probability of Visibility < 0.25 mi 2-3 hr Probability of Visibility < 0.5 mi 2-3 hr Probability of Visibility < 1 mi

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3-4 hr Probability of Visibility < 0.25 mi 3-4 hr Probability of Visibility < 0.5 mi 3-4 hr Probability of Visibility < 1 mi

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4-5 hr Probability of Visibility < 0.25 mi 4-5 hr Probability of Visibility < 0.5 mi 4-5 hr Probability of Visibility < 1 mi

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5-6 hr Probability of Visibility < 0.25 mi 5-6 hr Probability of Visibility < 0.5 mi 5-6 hr Probability of Visibility < 1 mi

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6-12 hr Probability of Visibility < 0.25 mi 6-12 hr Probability of Visibility < 0.5 mi 6-12 hr Probability of Visibility < 1 mi

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12-18 hr Probability of Visibility < 0.25 mi 12-18 hr Probability of Visibility < 0.5 mi 12-18 hr Probability of Visibility < 1 mi

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18-24 hr Probability of Visibility < 0.25 mi 18-24 hr Probability of Visibility < 0.5 mi 18-24 hr Probability of Visibility < 1 mi

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0-1 hr Probability of Visibility < 2 mi 0-1 hr Probability of Visibility < 4 mi

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1-2 hr Probability of Visibility < 2 mi 1-2 hr Probability of Visibility < 4 mi

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2-3 hr Probability of Visibility < 2 mi 2-3 hr Probability of Visibility < 4 mi

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3-4 hr Probability of Visibility < 2 mi 3-4 hr Probability of Visibility < 4 mi

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4-5 hr Probability of Visibility < 2 mi 4-5 hr Probability of Visibility < 4 mi

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5-6 hr Probability of Visibility < 2 mi 5-6 hr Probability of Visibility < 4 mi

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6-12 hr Probability of Visibility < 2 mi 6-12 hr Probability of Visibility < 4 mi

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12-18 hr Probability of Visibility < 2 mi 12-18 hr Probability of Visibility < 4 mi

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18-24 hr Probability of Visibility < 2 mi 18-24 hr Probability of Visibility < 4 mi

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KOTX Radar Loop

KOTX Radar

KATX Radar Loop

KATX Radar

KPDT Radar Loop

KPDT Radar

KMSX Radar Loop

KMSX Radar

GeoColor

GeoColor Image

Visible Satellite

Visible Image

Day Cloud Phase - Night Microphysics

Day Cloud Phase Night Microphysics Image

Infrared Satellite

Infrared Image

ZSE Briefing

ZNY Briefing

Turbulence PIREPs

Turbulence PIREPs

Icing PIREPs

Icing PIREPs

Weather/Sky PIREPs

Weather/Sky PIREPs

Current SIGMETs

Current SIGMETs

Sierra (Mountains/IFR) AIRMETs

Current 3-hr Forecast 6-hr Forecast

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9-hr Forecast 12-hr Forecast

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Tango (Turbulence/LLWS) AIRMETs

Current 3-hr Forecast 6-hr Forecast

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9-hr Forecast 12-hr Forecast

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Icing AIRMETs

Current 3-hr Forecast 6-hr Forecast

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9-hr Forecast 12-hr Forecast

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Freezing Level AIRMETs

Current 3-hr Forecast 6-hr Forecast

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9-hr Forecast 12-hr Forecast

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Legend

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