Ames Municipal Airport

KAMW / AMW

Ames, US

Last Updated
Jun 25, 14:53Z

Current Weather

Display Units
Aging 1 hour ago
14:53Z

☀️ Day
VFR
Flight Rules
22°C
Temperature
Dewpoint: 13°C
9 kt
350°
10 SM
Visibility
Ceiling
Unlimited
1016 hPa
QNH
Altimeter Setting

Raw METAR

METAR KAMW 251453Z AUTO 35009KT 10SM CLR 22/13 A3000 RMK AO2 SLP150 T02220133 58001

Weather Briefing

VFR

Ames Municipal Airport is currently reporting visual flight rules (VFR) conditions with clear skies and 10 SM visibility. Note: This observation is 1.1 hours old and conditions may have changed.

Wind Analysis

Winds are from the north (350°) at 9 knots. Runway 01/19 is favored with a 8-knot headwind and 3-knot crosswind component.

Visibility & Ceiling

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

Temperature & Moisture

Temperature is 22°C (72°F) with a dewpoint of 13°C, indicating moderate moisture conditions.

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: 1,943 ft
ISA Deviation: +8.9°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
Active: 01
5,700 ft 100 ft ASP 16°
8.5 kt 3.1 kt
20° angle
13/31 3,492 ft 100 ft ASP 136°
7.5 kt 5.0 kt
146° angle
🟢 Active Runway: Best headwind component for current conditions
⬆️ Headwind: Favorable wind component
↔️ Crosswind: ≤10kt Safe, 11-15kt Caution, >15kt Challenging

Weather Statistics - KAMW

8,008 observations | Sep 2025 - Jun 2026

Flight Rules Distribution

VFR
73.1%
MVFR
17.3%
IFR
5.8%
LIFR
3.8%

Ames Municipal Airport typically experiences VFR conditions 73.1% of the time, though instrument-rated pilots will find IFR weather present approximately 9.6% of observations. Prevailing winds are from the NW averaging 9.7 knots, with gusts recorded up to 35 knots. Calm conditions occur 11.1% 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, May.

Wind Analysis

Prevailing Direction: NW (315°)
Average Speed: 9.7 kt
Maximum Recorded: 35 kt
Calm Winds: 11.1%
Direction Distribution:
E
9.5%
N
13.7%
S
12.1%
W
10.1%
NE
4.5%
NW
17.7%
SE
15.3%
SW
6%

Temperature Range

Average: 6.9°C
Range: -26°C to 36°C
-26°C 36°C

Visibility

Average: 9.2 SM
Below 3 SM: 2.2%
Fog Frequency: 3.5%

Best Months for VFR

October September May

Runway Wind Analysis

Runway 01/19
Favorable wind: 100%
Avg crosswind: 6.4 kt
Runway 13/31
Favorable wind: 100%
Avg crosswind: 4.7 kt

Statistics computed from 8,008 METAR observations (Sep 2025 - Jun 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 8,008 weather observations shows KAMW maintains VFR conditions 73.1% of the time, with marginal VFR accounting for 17.3% and IFR/LIFR conditions present in 9.6% of reports.

Wind Patterns & Runway Selection

Prevailing winds at KAMW come from the NW (315°) with an average speed of 9.7 knots and recorded gusts up to 35 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, May, when clear skies are most prevalent. Temperatures at the field range from -26°C (-15°F) to 36°C (97°F), averaging 6.9°C (44°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 8,008 official METAR observations (Sep 2025 - Jun 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.