Winnemucca Municipal Airport

KWMC / WMC

Winnemucca, US

Last Updated
Apr 30, 12:56Z

Current Weather

Display Units
Fresh 9 min ago
12:56Z

☀️ Day
VFR
Flight Rules
0°C
Temperature
Dewpoint: -3°C
6 kt
120°
10 SM
Visibility
Ceiling
Unlimited
1020 hPa
QNH
Altimeter Setting

Raw METAR

METAR KWMC 301256Z AUTO 12006KT 10SM CLR 00/M03 A3012 RMK AO2 SLP187 T00001028

Weather Briefing

VFR

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

Wind Analysis

Winds are from the east-southeast (120°) at 6 knots. Runway 14/32 is favored with a 6-knot headwind and 2-knot crosswind component.

Visibility & Ceiling

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

Temperature & Moisture

Temperature is 0°C (32°F) with a dewpoint of -3°C. The narrow temperature-dewpoint spread suggests high humidity and potential for visibility restrictions, especially during cooling periods. Temperatures are at or below freezing. Check for icing conditions and ensure aircraft anti-ice/de-ice systems are operational if required.

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. The narrow temperature-dewpoint spread creates risk of fog formation, particularly during evening and early morning hours.

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
876 hPa
Field Pressure
Height above aerodrome (4,308 ft)
Pressure Alt
4,106 ft
QNE Reference
Standard: 1013 hPa
Density Altitude: 3,340 ft
ISA Deviation: -6.4°C

Forecast (TAF)

View Full TAF
Raw TAF
TAF KWMC 301124Z 3012/0112 03009KT P6SM FEW090
Upcoming Changes (Next 12 Hours)
13:04Z BASE
+0h
VFR 30° 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
WMC
02
20
14 ✈️
32

Runway Information

Runway Length Width Surface Heading Wind Component
02/20 4,800 ft 75 ft ASP 39°
0.9 kt 5.9 kt
81° angle
✈️ 14/32
Active: 14
7,000 ft 100 ft ASP 159°
5.6 kt 2.1 kt
20° angle
🟢 Active Runway: Best headwind component for current conditions
⬆️ Headwind: Favorable wind component
↔️ Crosswind: ≤10kt Safe, 11-15kt Caution, >15kt Challenging

Weather Statistics - KWMC

7,214 observations | Sep 2025 - Apr 2026

Flight Rules Distribution

VFR
95.6%
MVFR
3.1%
IFR
1.1%
LIFR
0.3%

Winnemucca Municipal Airport enjoys predominantly VFR conditions, with visual flight rules prevailing 95.6% of the time. Prevailing winds are from the S averaging 7.3 knots, with gusts recorded up to 37 knots. Calm conditions occur 18.6% of the time. Temperature extremes range from -16°C to 31°C, reflecting significant seasonal variation. The best months for VFR flying are September, December, March.

Wind Analysis

Prevailing Direction: S (180°)
Average Speed: 7.3 kt
Maximum Recorded: 37 kt
Calm Winds: 18.6%
Direction Distribution:
N
6.8%
NE
10.7%
E
7.6%
SE
11.2%
S
17.4%
SW
9.5%
W
11.8%
NW
6.2%

Temperature Range

Average: 6.7°C
Range: -16°C to 31°C
-16°C 31°C

Visibility

Average: 9.9 SM
Below 3 SM: 0.2%
Fog Frequency: 0.4%

Best Months for VFR

September December March

Runway Wind Analysis

Runway 02/20
Favorable wind: 100%
Avg crosswind: 4.5 kt
Runway 14/32
Favorable wind: 100%
Avg crosswind: 4.9 kt

Statistics computed from 7,214 METAR observations (Sep 2025 - Apr 2026). Data sourced from official aviation weather services. Updated daily.

Winnemucca Municipal Airport - Airport Information

Airport Details

ICAO Code: KWMC
IATA Code: WMC
Type: medium airport
Status: active
Elevation: 4,308 ft MSL

Location

City: Winnemucca
Country: US
Latitude: 40.896599°
Longitude: -117.806000°
Time Zone: Etc/GMT+8

Runway Information

Runway 02/20
Length: 4,800 ft
Width: 75 ft
Surface: ASP
ILS: No
Runway 14/32
Length: 7,000 ft
Width: 100 ft
Surface: ASP
ILS: No

Nearby Airports

VFR MVFR IFR LIFR No Data

About Winnemucca Municipal Airport

Overview

Winnemucca Municipal Airport serves the rural northern Nevada region, located in Humboldt County. Situated at an elevation of 4,308 feet MSL, the airport provides critical aviation infrastructure for the Winnemucca area, supporting general aviation and regional transportation needs with two paved runways.

Flying Conditions

The airport experiences predominantly excellent VFR conditions, with 97% of observations reporting visual flight rules. Temperature ranges from -14°C to 31°C, creating diverse seasonal flying environments. Wind patterns are consistently from the south at an average of 6.9 knots, with calm conditions occurring 19.7% of the time and occasional gusts up to 29 knots.

Notable Features

The airport features two substantial runways: a 4,800-foot asphalt runway (02/20) and a longer 7,000-foot asphalt runway (14/32). Both runways demonstrate excellent wind alignment, with 100% favorable wind conditions and moderate average crosswinds around 4-4.5 knots. The high elevation and variable terrain of northern Nevada create unique atmospheric conditions for pilots.

Approach Considerations

Visibility averages an excellent 9.9 statute miles, with minimal instances of reduced visibility (only 0.1% below 3SM and 0.6% fog occurrences). September, December, and January represent the most consistent VFR months. Pilots should anticipate southern wind patterns and be prepared for potential temperature variations typical of high-desert mountain environments.

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.