Ames Municipal Airport

KAMW / AMW

Ames, US

Last Updated
Apr 30, 10:53Z

Current Weather

Display Units
Recent 36 min ago
10:53Z

☀️ Day
VFR
Flight Rules
8°C
Temperature
Dewpoint: 4°C
0 kt
10 SM
Visibility
9,000 ft
Ceiling
Above Ground Level
1016 hPa
QNH
Altimeter Setting

Raw METAR

METAR KAMW 301053Z AUTO 00000KT 10SM OVC090 08/04 A3001 RMK AO2 SLP163 T00780044

Clouds - Visual Profile

12,000ft
9,000ft
6,000ft
3,000ft
Ground
Field Elev: 956 ft
OVC 9,000 ft AGL
☁️
OVC
Overcast (8/8 sky coverage)
9,000 ft
AGL (Above Ground)
9,956 ft AMSL

Weather Briefing

VFR

Ames Municipal Airport is currently reporting visual flight rules (VFR) conditions with overcast skies at 9,000 feet and 10 SM visibility.

Wind Analysis

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

Visibility & Ceiling

Visibility is 10 SM. The ceiling is 9000 feet AGL (overcast), well above standard VFR minimums.

Temperature & Moisture

Temperature is 8°C (46°F) with a dewpoint of 4°C. The narrow temperature-dewpoint spread suggests high humidity and potential for visibility restrictions, especially during cooling periods.

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
984 hPa
Field Pressure
Height above aerodrome (956 ft)
Pressure Alt
874 ft
QNE Reference
Standard: 1013 hPa
Density Altitude: 263 ft
ISA Deviation: -5.1°C

24-Hour Weather Evolution

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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
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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
AMW
01
19
13
31

Runway Information

Runway Length Width Surface Heading Wind Component
01/19 5,700 ft 100 ft ASP 16°
0.0 kt 0.0 kt
16° angle
13/31 3,492 ft 100 ft ASP 136°
0.0 kt 0.0 kt
136° angle
🟢 Active Runway: Best headwind component for current conditions
⬆️ Headwind: Favorable wind component
↔️ Crosswind: ≤10kt Safe, 11-15kt Caution, >15kt Challenging

Weather Statistics - KAMW

6,561 observations | Sep 2025 - Apr 2026

Flight Rules Distribution

VFR
70.4%
MVFR
19.1%
IFR
6.5%
LIFR
4%

Ames Municipal Airport typically experiences VFR conditions 70.4% of the time, though instrument-rated pilots will find IFR weather present approximately 10.5% of observations. Prevailing winds are from the NW averaging 9.9 knots, with gusts recorded up to 33 knots. Calm conditions occur 11.5% of the time. Temperature extremes range from -26°C to 36°C, reflecting significant seasonal variation. The best months for VFR flying are October, September, February.

Wind Analysis

Prevailing Direction: NW (315°)
Average Speed: 9.9 kt
Maximum Recorded: 33 kt
Calm Winds: 11.5%
Direction Distribution:
N
14.8%
NE
4.7%
E
9%
SE
14.8%
S
11.6%
SW
5.6%
W
9.9%
NW
18.2%

Temperature Range

Average: 4.3°C
Range: -26°C to 36°C
-26°C 36°C

Visibility

Average: 9.1 SM
Below 3 SM: 2.7%
Fog Frequency: 4.3%

Best Months for VFR

October September February

Runway Wind Analysis

Runway 01/19
Favorable wind: 100%
Avg crosswind: 6.5 kt
Runway 13/31
Favorable wind: 100%
Avg crosswind: 4.7 kt

Statistics computed from 6,561 METAR observations (Sep 2025 - Apr 2026). Data sourced from official aviation weather services. Updated daily.

Ames Municipal Airport - Airport Information

Airport Details

ICAO Code: KAMW
IATA Code: AMW
Type: small airport
Status: active
Elevation: 956 ft MSL

Location

City: Ames
Country: US
Latitude: 41.992001°
Longitude: -93.621803°
Time Zone: Etc/GMT+6

Runway Information

Runway 01/19
Length: 5,700 ft
Width: 100 ft
Surface: ASP
ILS: No
Runway 13/31
Length: 3,492 ft
Width: 100 ft
Surface: ASP
ILS: No

About Ames Municipal Airport

Ames Municipal Airport (KAMW/AMW) is located in Ames, US at an elevation of 956 feet MSL. The airport has 2 runways (01/19, 13/31), with the longest at 5,700 feet.

Weather Profile

Analysis of 6,561 weather observations shows KAMW maintains VFR conditions 70.4% of the time, with marginal VFR accounting for 19.1% and IFR/LIFR conditions present in 10.5% of reports.

Wind Patterns & Runway Selection

Prevailing winds at KAMW come from the NW (315°) with an average speed of 9.9 knots and recorded gusts up to 33 knots. Runway 13/31 offers the lowest average crosswind component at 4.7 knots, making it the preferred choice in typical wind conditions.

Seasonal Considerations

The best months for VFR operations are October, September, February, when clear skies are most prevalent. Temperatures at the field range from -26°C (-15°F) to 36°C (97°F), averaging 4.3°C (40°F). High temperatures can significantly impact aircraft performance through increased density altitude. Altimeter settings typically range from 29.27 to 30.84 inHg (991-1044 hPa).

Data Sources: Airport data from OurAirports.com. Weather statistics derived from 6,561 official METAR observations (Sep 2025 - Apr 2026). Pilots should always verify current conditions through official channels before flight.

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.