Tri Cities Airport

KPSC / PSC

Pasco, US

Last Updated
May 14, 22:53Z

Current Weather

Display Units
Fresh 14 min ago
22:53Z

🌙 Night
VFR
Flight Rules
21°C
Temperature
Dewpoint: 3°C
15 kt
230°
10 SM
Visibility
Ceiling
Unlimited
1016 hPa
QNH
Altimeter Setting

Raw METAR

METAR KPSC 142253Z 23015KT 10SM CLR 21/03 A2999 RMK AO2 PK WND 21027/2200 SLP156 T02060033

Weather Briefing

VFR

Tri Cities Airport is currently reporting visual flight rules (VFR) conditions with clear skies and 10 SM visibility.

Wind Analysis

Winds are from the southwest (230°) at 15 knots. Runway 21 is favored with a 14-knot headwind and 5-knot crosswind component. Student pilots and low-time aviators should exercise caution.

Visibility & Ceiling

Visibility is 10 SM. Skies are clear with unlimited ceiling.

Temperature & Moisture

Temperature is 21°C (70°F) with a dewpoint of 3°C, indicating very dry conditions.

Forecast Outlook

The TAF forecast covers the next 24 hours. Conditions are expected to remain VFR throughout the forecast period.

Pilot Recommendations

Conditions are favorable for visual flight.

This briefing is generated from real-time METAR and TAF data. Always verify with official sources before flight.

QNH
1016 hPa
Sea Level Pressure
For altitude above MSL
QFE
1002 hPa
Field Pressure
Height above aerodrome (410 ft)
Pressure Alt
328 ft
QNE Reference
Standard: 1013 hPa
Density Altitude: 1,146 ft
ISA Deviation: +6.8°C

Forecast (TAF)

View Full TAF
Raw TAF
TAF KPSC 141720Z 1418/1518 22015G25KT P6SM BKN250 FM150200 27015KT P6SM BKN250 FM150700 24010KT P6SM BKN250
Upcoming Changes (Next 12 Hours)
23:06Z BASE
+0h
VFR 220° 15 kt
Visibility: >6SM
Ceiling: 25,000 ft
02:00Z FM150200
+3h
VFR 270° 15 kt
Visibility: >6SM
Ceiling: 25,000 ft
07:00Z FM150700
+8h
VFR 240° 10 kt
Visibility: >6SM
Ceiling: 25,000 ft

24-Hour Weather Evolution

Loading weather data...
Data Sources
  • • Current conditions from METAR observations
  • • Historical data from past 24 hours
  • • No forecast or predicted data included
  • • Data updated with each new METAR report
Chart Features
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Note: Future values beyond current TAF validity are estimates based on climatological data and trends. Always verify with current forecasts before flight operations.

Airport Runway Layout

N
PSC
03L
21R ✈️
03R
21L ✈️
12
30

Runway Information

Runway Length Width Surface Heading Wind Component
✈️ 03L/21R
Active: 21R
7,711 ft 150 ft ASP 46°
14.1 kt 5.1 kt
20° angle
✈️ 03R/21L
Active: 21L
4,423 ft 75 ft ASP 46°
14.1 kt 5.1 kt
20° angle
12/30 7,703 ft 150 ft ASP 136°
1.0 kt 15.0 kt
94° angle
🟢 Active Runway: Best headwind component for current conditions
⬆️ Headwind: Favorable wind component
↔️ Crosswind: ≤10kt Safe, 11-15kt Caution, >15kt Challenging

Weather Statistics - KPSC

6,218 observations | Sep 2025 - May 2026

Flight Rules Distribution

VFR
78.9%
MVFR
13.9%
IFR
4.5%
LIFR
2.7%

Tri Cities Airport typically experiences VFR conditions 78.9% of the time, though instrument-rated pilots will find IFR weather present approximately 7.2% of observations. Prevailing winds are from the SW averaging 7 knots, with gusts recorded up to 34 knots. Calm conditions occur 25.4% of the time. Temperature extremes range from -9°C to 33°C, reflecting significant seasonal variation. The best months for VFR flying are May, October, April.

Wind Analysis

Prevailing Direction: SW (225°)
Average Speed: 7 kt
Maximum Recorded: 34 kt
Calm Winds: 25.4%
Direction Distribution:
N
14.3%
NE
2.6%
E
5.3%
SE
5.1%
S
7.4%
SW
18.3%
W
6.4%
NW
15%

Temperature Range

Average: 8.7°C
Range: -9°C to 33°C
-9°C 33°C

Visibility

Average: 9.3 SM
Below 3 SM: 1.5%
Fog Frequency: 2.3%

Best Months for VFR

May October April

Runway Wind Analysis

Runway 03L/21R
Favorable wind: 100%
Avg crosswind: 3.7 kt
Runway 03R/21L
Favorable wind: 100%
Avg crosswind: 3.7 kt
Runway 12/30
Favorable wind: 100%
Avg crosswind: 5.1 kt

Statistics computed from 6,218 METAR observations (Sep 2025 - May 2026). Data sourced from official aviation weather services. Updated daily.

Tri Cities Airport - Airport Information

Airport Details

ICAO Code: KPSC
IATA Code: PSC
Type: medium airport
Status: active
Elevation: 410 ft MSL

Location

City: Pasco
Country: US
Latitude: 46.264702°
Longitude: -119.119003°
Time Zone: Etc/GMT+8

Runway Information

Runway 03L/21R
Length: 7,711 ft
Width: 150 ft
Surface: ASP
ILS: No
Runway 03R/21L
Length: 4,423 ft
Width: 75 ft
Surface: ASP
ILS: No
Runway 12/30
Length: 7,703 ft
Width: 150 ft
Surface: ASP
ILS: No

About Tri Cities Airport

Overview

Tri Cities Airport serves the metropolitan area of Pasco, Washington, situated in the southeastern part of the state. As a medium-sized airport with three paved runways, it supports diverse aviation operations including commercial, general aviation, and potentially regional cargo services. The airport's elevation of 410 feet MSL provides a moderate terrain profile for aircraft operations.

Flying Conditions

Weather conditions at Tri Cities Airport demonstrate significant variability, with VFR conditions predominating at 74.9% of observations. Prevailing southwest winds at an average of 6.8 knots characterize the airport's wind environment, with occasional gusts up to 33 knots. Temperature ranges from -7°C to 33°C indicate potential need for temperature-related performance calculations, particularly during summer and winter operations.

Notable Features

The airport features three asphalt runways with substantial lengths: 03L/21R at 7711 feet, 12/30 at 7703 feet, and 03R/21L at 4423 feet. All runways demonstrate 100% favorable wind alignment, with minimal average crosswind components between 3.6 and 4.9 knots. The geographic location suggests potential interaction with regional terrain and Columbia River Basin meteorological patterns.

Approach Considerations

Pilots should anticipate generally stable approach conditions, with good average visibility of 9.1 statute miles. Seasonal considerations show October, September, and December as optimal VFR months. Fog occurs in 3.7% of observations, and visibility drops below 3 statute miles in 2.2% of cases, suggesting potential requirement for instrument approach capabilities during certain periods.

Data Sources & Accuracy: Airport information sourced from OurAirports.com, a collaborative database of worldwide airport data. Weather data from official aviation weather services including NOAA Aviation Weather Center and international METAR/TAF providers. Information is updated regularly but pilots should always verify current conditions and NOTAMs through official channels before flight operations.

Official Data Sources

Weather NOAA Aviation Weather Center • International METAR/TAF Network
Airports OurAirports.com • Public domain airport database
NOTAMs FAA NOTAM System • ICAO NOTAM Distribution
Last updated: Jan 1, 1970 12:00 AM UTC

Disclaimer: Data is provided for informational purposes only. Pilots must verify all information through official sources before flight operations. Weather conditions change rapidly; always obtain a current briefing from approved weather services.