Olympia Regional Airport

KOLM / OLM

Olympia, US

Last Updated
Jun 8, 16:54Z

Current Weather

Display Units
Fresh 23 min ago
16:54Z

☀️ Day
VFR
Flight Rules
13°C
Temperature
Dewpoint: 9°C
--
--°
10 SM
Visibility
6,500 ft
Ceiling
Above Ground Level
1007 hPa
QNH
Altimeter Setting

Raw METAR

METAR KOLM 081654Z 10SM OVC065 13/09 A2973 RMK AO2 RAB1555E40 SLP066 P0001 T01280089

Clouds - Visual Profile

12,000ft
9,000ft
6,000ft
3,000ft
Ground
Field Elev: 209 ft
OVC 6,500 ft AGL
☁️
OVC
Overcast (8/8 sky coverage)
6,500 ft
AGL (Above Ground)
6,709 ft AMSL

Weather Briefing

VFR

Olympia Regional Airport is currently reporting visual flight rules (VFR) conditions with overcast skies at 6,500 feet and 10 SM visibility.

Wind Analysis

Wind data is not available.

Visibility & Ceiling

Visibility is 10 SM. The ceiling is 6500 feet AGL (overcast), well above standard VFR minimums.

Temperature & Moisture

Temperature is 13°C (55°F) with a dewpoint of 9°C. The narrow temperature-dewpoint spread suggests high humidity and potential for visibility restrictions, especially during cooling periods.

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: Light Rain, Mist.

Pilot Recommendations

Conditions are favorable for visual flight. 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
1007 hPa
Sea Level Pressure
For altitude above MSL
QFE
1000 hPa
Field Pressure
Height above aerodrome (209 ft)
Pressure Alt
397 ft
QNE Reference
Standard: 1013 hPa
Density Altitude: 207 ft
ISA Deviation: -1.6°C

Forecast (TAF)

View Full TAF
Raw TAF
TAF KOLM 081140Z 0812/0912 VRB03KT P6SM OVC070 FM081700 VRB03KT P6SM VCSH BKN040 OVC070 FM082000 10008KT 5SM -RA BR OVC035 FM082300 11008KT 5SM -RA BR OVC020 FM090200 16010KT 4SM -RA BR OVC015 FM090900 21012G22KT 5SM -RA BR OVC015
Upcoming Changes (Next 12 Hours)
17:16Z BASE
+0h
VFR VRB 3 kt
Visibility: >6SM
Ceiling: 7,000 ft
20:00Z FM082000
+3h
MVFR 100° 8 kt
Visibility: 5SM
Ceiling: 3,500 ft
Light Rain, Mist
23:00Z FM082300
+6h
MVFR 110° 8 kt
Visibility: 5SM
Ceiling: 2,000 ft
Light Rain, Mist
02:00Z FM090200
+9h
MVFR 160° 10 kt
Visibility: 4SM
Ceiling: 1,500 ft
Light Rain, Mist

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
08/26 4,157 ft 150 ft ASP 104°
17/35 5,501 ft 150 ft ASP 191°

Weather Statistics - KOLM

9,953 observations | Sep 2025 - Jun 2026

Flight Rules Distribution

VFR
60.5%
MVFR
21.2%
IFR
9.7%
LIFR
8.6%

Olympia Regional Airport typically experiences VFR conditions 60.5% of the time, though instrument-rated pilots will find IFR weather present approximately 18.3% of observations. Prevailing winds are from the S averaging 6.4 knots. Calm conditions occur 34.7% of the time. Temperature extremes range from -8°C to 31°C, reflecting significant seasonal variation. Fog is a notable factor, occurring in approximately 11.8% of observations, with visibility below 3 SM in 7.5% of reports. The best months for VFR flying are June, May, September.

Wind Analysis

Prevailing Direction: S (180°)
Average Speed: 6.4 kt
Maximum Recorded: 22 kt
Calm Winds: 34.7%
Direction Distribution:
N
6.9%
NE
5.3%
E
1.9%
SE
2.3%
S
22.6%
SW
20%
W
5.3%
NW
1%

Temperature Range

Average: 7.7°C
Range: -8°C to 31°C
-8°C 31°C

Visibility

Average: 8.3 SM
Below 3 SM: 7.5%
Fog Frequency: 11.8%

Best Months for VFR

June May September

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 9,953 METAR observations (Sep 2025 - Jun 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.