Olympia Regional Airport

KOLM / OLM

Olympia, US

Last Updated
Jul 5, 12:54Z

Current Weather

Display Units
Fresh 25 min ago
12:54Z

☀️ Day
VFR
Flight Rules
9°C
Temperature
Dewpoint: 8°C
0 kt
--
Visibility
4,100 ft
Ceiling
Above Ground Level
1020 hPa
QNH
Altimeter Setting

Raw METAR

METAR KOLM 051254Z AUTO 00000KT 2 1/2SM BR BKN041 09/08 A3013 RMK AO2 SLP204 T00890083 $

Clouds - Visual Profile

12,000ft
9,000ft
6,000ft
3,000ft
Ground
Field Elev: 209 ft
BKN 4,100 ft AGL
☁️
BKN
Broken (5/8-7/8 sky coverage)
4,100 ft
AGL (Above Ground)
4,309 ft AMSL

Weather Briefing

VFR

Olympia Regional Airport is currently reporting visual flight rules (VFR) conditions with broken clouds at 4,100 feet.

Wind Analysis

Winds are calm, presenting no crosswind concerns for any runway.

Visibility & Ceiling

The ceiling is 4100 feet AGL (broken), well above standard VFR minimums.

Temperature & Moisture

Temperature is 9°C (48°F) with a dewpoint of 8°C. The temperature-dewpoint spread is very narrow, indicating saturated or near-saturated air. Fog formation or low cloud development is likely.

Forecast Outlook

The TAF forecast covers the next 24 hours. Conditions are expected to fluctuate between VFR and MVFR. VFR pilots should be prepared for deteriorating conditions. Expected weather includes: Mist.

Pilot Recommendations

Conditions are favorable for visual flight. The narrow temperature-dewpoint spread creates risk of fog formation, particularly during evening and early morning hours. The forecast indicates conditions may deteriorate. Ensure you have fuel reserves and a viable alternate airport.

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

QNH
1020 hPa
Sea Level Pressure
For altitude above MSL
QFE
1013 hPa
Field Pressure
Height above aerodrome (209 ft)
Pressure Alt
7 ft
QNE Reference
Standard: 1013 hPa
Density Altitude: -663 ft
ISA Deviation: -5.6°C

Forecast (TAF)

View Full TAF
Raw TAF
TAF KOLM 051125Z 0512/0612 VRB03KT 4SM BR OVC030 FM051800 04009KT P6SM SCT250 FM060500 04005KT P6SM FEW050 FM060700 VRB02KT P6SM BKN035
Upcoming Changes (Next 12 Hours)
13:19Z BASE
+0h
MVFR VRB 3 kt
Visibility: 4SM
Ceiling: 3,000 ft
Mist
18:00Z FM051800
+5h
VFR 40° 9 kt
Visibility: >6SM

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
OLM
08
26
17
35

Runway Information

Runway Length Width Surface Heading Wind Component
08/26 4,157 ft 150 ft ASP 104°
0.0 kt 0.0 kt
104° angle
17/35 5,501 ft 150 ft ASP 191°
0.0 kt 0.0 kt
169° angle
🟢 Active Runway: Best headwind component for current conditions
⬆️ Headwind: Favorable wind component
↔️ Crosswind: ≤10kt Safe, 11-15kt Caution, >15kt Challenging

Weather Statistics - KOLM

10,665 observations | Sep 2025 - Jul 2026

Flight Rules Distribution

VFR
61.2%
MVFR
21.5%
IFR
9.3%
LIFR
8%

Olympia Regional Airport typically experiences VFR conditions 61.2% of the time, though instrument-rated pilots will find IFR weather present approximately 17.3% of observations. Prevailing winds are from the S averaging 6.5 knots. Calm conditions occur 33.8% of the time. Temperature extremes range from -8°C to 33°C, reflecting significant seasonal variation. Fog is a notable factor, occurring in approximately 10.8% of observations, with visibility below 3 SM in 7% of reports. The best months for VFR flying are July, May, June.

Wind Analysis

Prevailing Direction: S (180°)
Average Speed: 6.5 kt
Maximum Recorded: 22 kt
Calm Winds: 33.8%
Direction Distribution:
E
1.8%
N
7%
S
22.8%
W
5.5%
NE
5.4%
NW
1%
SE
2.3%
SW
20.4%

Temperature Range

Average: 8.2°C
Range: -8°C to 33°C
-8°C 33°C

Visibility

Average: 8.4 SM
Below 3 SM: 7%
Fog Frequency: 10.8%

Best Months for VFR

July May June

Runway Wind Analysis

Runway 08/26
Favorable wind: 100%
Avg crosswind: 4.7 kt
Runway 17/35
Favorable wind: 100%
Avg crosswind: 3.7 kt

Statistics computed from 10,665 METAR observations (Sep 2025 - Jul 2026). Data sourced from official aviation weather services. Updated daily.

Olympia Regional Airport - Airport Information

Airport Details

ICAO Code: KOLM
IATA Code: OLM
Type: medium airport
Status: active
Elevation: 209 ft MSL

Location

City: Olympia
Country: US
Latitude: 46.969399°
Longitude: -122.903000°
Time Zone: Etc/GMT+8

Runway Information

Runway 08/26
Length: 4,157 ft
Width: 150 ft
Surface: ASP
ILS: No
Runway 17/35
Length: 5,501 ft
Width: 150 ft
Surface: ASP
ILS: No

About Olympia Regional Airport

Overview

Olympia Regional Airport serves the Olympia, Washington metropolitan area as a medium-sized airport located at 209 feet above mean sea level. Situated at coordinates 46.969399, -122.903000, the airport provides critical general aviation infrastructure for the South Puget Sound region, offering two asphalt runways that support diverse aircraft operations.

Flying Conditions

Weather conditions at Olympia demonstrate significant variability, with visual flight rules (VFR) predominating at 55.8% of observations. The airport experiences moderate wind conditions, predominantly from the south at an average of 6.5 knots, with calm periods occurring 36.8% of the time. Temperature ranges from -4°C to 31°C, creating potential for seasonal flight planning considerations.

Notable Features

The airport features two parallel runways: Runway 08/26 at 4,157 feet and Runway 17/35 at 5,501 feet, both constructed of asphalt. Both runways demonstrate 100% favorable wind coverage, with average crosswind components of 4.9 knots and 3.6 knots respectively, providing consistent operational flexibility for incoming and departing aircraft.

Approach Considerations

Pilots should anticipate generally good visibility conditions, with an average of 8 statute miles and fog present in 14.7% of observations. September, October, and January represent the most favorable VFR months, offering optimal flying conditions. When planning approaches, be prepared for potential reduced visibility, with 9.1% of observations showing less than 3 statute miles of visibility.

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.