University of Illinois Willard Airport

KCMI / CMI

Savoy, US

Last Updated
May 15, 07:53Z

Current Weather

Display Units
Aging 1 hour ago
07:53Z

☀️ Day
VFR
Flight Rules
14°C
Temperature
Dewpoint: 4°C
10 kt
150°
10 SM
Visibility
8,000 ft
Ceiling
Above Ground Level
1016 hPa
QNH
Altimeter Setting

Raw METAR

METAR KCMI 150753Z AUTO 15010KT 10SM BKN080 14/04 A2999 RMK AO2 PRESFR SLP152 T01390039

Clouds - Visual Profile

12,000ft
9,000ft
6,000ft
3,000ft
Ground
Field Elev: 755 ft
BKN 8,000 ft AGL
☁️
BKN
Broken (5/8-7/8 sky coverage)
8,000 ft
AGL (Above Ground)
8,755 ft AMSL

Weather Briefing

VFR

University of Illinois Willard Airport is currently reporting visual flight rules (VFR) conditions with broken clouds at 8,000 feet and 10 SM visibility. Note: This observation is 1 hours old and conditions may have changed.

Wind Analysis

Winds are from the south-southeast (150°) at 10 knots. Runway 14L/32R is favored with a 10-knot headwind and 2-knot crosswind component.

Visibility & Ceiling

Visibility is 10 SM. The ceiling is 8000 feet AGL (broken), well above standard VFR minimums.

Temperature & Moisture

Temperature is 14°C (57°F) with a dewpoint of 4°C, indicating moderate moisture conditions.

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 Showers Rain, Light Thunderstorm Rain. There is a 30% probability of MVFR conditions with Light Thunderstorm Rain between 13:00Z and 15:00Z.

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
1016 hPa
Sea Level Pressure
For altitude above MSL
QFE
991 hPa
Field Pressure
Height above aerodrome (755 ft)
Pressure Alt
673 ft
QNE Reference
Standard: 1013 hPa
Density Altitude: 734 ft
ISA Deviation: +0.5°C

Forecast (TAF)

View Full TAF
Raw TAF
TAF KCMI 150523Z 1506/1606 15009KT P6SM FEW050 SCT180 BKN250 FM151300 17013G20KT P6SM -SHRA BKN050 PROB30 1513/1515 4SM -TSRA OVC030CB FM151700 18016G24KT P6SM SCT040 BKN080 FM160000 16011KT P6SM FEW250
Upcoming Changes (Next 12 Hours)
08:54Z BASE
+0h
VFR 150° 9 kt
Visibility: >6SM
Ceiling: 25,000 ft
13:00Z FM151300
+5h
VFR 170° 13 kt
Visibility: >6SM
Ceiling: 5,000 ft
Light Showers Rain
13:00Z PROB30
+5h
MVFR
Visibility: 4SM
Ceiling: 3,000 ft
Light Thunderstorm Rain
17:00Z FM151700
+9h
VFR 180° 16 kt
Visibility: >6SM
Ceiling: 8,000 ft

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
CMI
04
22
14L ✈️
32R
14R
32L
18
36

Runway Information

Runway Length Width Surface Heading Wind Component
04/22 6,500 ft 150 ft CON 40°
3.4 kt 9.4 kt
110° angle
✈️ 14L/32R
Active: 14L
8,100 ft 150 ft CON 136°
9.8 kt 1.7 kt
10° angle
14R/32L 3,817 ft 75 ft ASP 60°
0.0 kt 10.0 kt
90° angle
18/36 5,299 ft 150 ft CON 179°
8.7 kt 4.8 kt
29° angle
🟢 Active Runway: Best headwind component for current conditions
⬆️ Headwind: Favorable wind component
↔️ Crosswind: ≤10kt Safe, 11-15kt Caution, >15kt Challenging

Weather Statistics - KCMI

7,185 observations | Sep 2025 - May 2026

Flight Rules Distribution

VFR
68.1%
MVFR
17.9%
IFR
7.6%
LIFR
6.4%

University of Illinois Willard Airport typically experiences VFR conditions 68.1% of the time, though instrument-rated pilots will find IFR weather present approximately 14% of observations. Prevailing winds are from the S averaging 11 knots, with gusts recorded up to 36 knots. Temperature extremes range from -26°C to 34°C, reflecting significant seasonal variation. The best months for VFR flying are May, September, October.

Wind Analysis

Prevailing Direction: S (180°)
Average Speed: 11 kt
Maximum Recorded: 36 kt
Calm Winds: 3.9%
Direction Distribution:
N
8.3%
NE
8.3%
E
11.1%
SE
8.1%
S
20.1%
SW
11.5%
W
18.3%
NW
10.6%

Temperature Range

Average: 6.7°C
Range: -26°C to 34°C
-26°C 34°C

Visibility

Average: 9 SM
Below 3 SM: 4.1%
Fog Frequency: 5.1%

Best Months for VFR

May September October

Runway Wind Analysis

Runway 04/22
Favorable wind: 100%
Avg crosswind: 7 kt
Runway 14L/32R
Favorable wind: 100%
Avg crosswind: 7.1 kt
Runway 14R/32L
Favorable wind: 100%
Avg crosswind: 7.1 kt
Runway 18/36
Favorable wind: 100%
Avg crosswind: 6.8 kt

Statistics computed from 7,185 METAR observations (Sep 2025 - May 2026). Data sourced from official aviation weather services. Updated daily.

University of Illinois Willard Airport - Airport Information

Airport Details

ICAO Code: KCMI
IATA Code: CMI
Type: medium airport
Status: active
Elevation: 755 ft MSL

Location

City: Savoy
Country: US
Latitude: 40.039819°
Longitude: -88.276249°
Time Zone: Etc/GMT+6

Runway Information

Runway 04/22
Length: 6,500 ft
Width: 150 ft
Surface: CON
ILS: No
Runway 14L/32R
Length: 8,100 ft
Width: 150 ft
Surface: CON
ILS: No
Runway 14R/32L
Length: 3,817 ft
Width: 75 ft
Surface: ASP
ILS: No
Runway 18/36
Length: 5,299 ft
Width: 150 ft
Surface: CON
ILS: No

About University of Illinois Willard Airport

Overview

University of Illinois Willard Airport serves the Champaign-Urbana metropolitan area in east-central Illinois, situated in Savoy. As a medium airport with four runways ranging from 3,817 to 8,100 feet long, it supports diverse aviation operations at an elevation of 755 feet above mean sea level.

Flying Conditions

Pilots can expect predominantly favorable flying conditions, with 65.7% of observations reporting VFR conditions. Temperature variations are significant, ranging from -26°C to 34°C, with an average of 6.5°C. Wind patterns are consistent from the west at an average of 10.2 knots, with occasional gusts up to 33 knots and calm periods occurring 4.8% of the time.

Notable Features

The airport features four concrete and asphalt runways oriented in multiple directions, providing operational flexibility across different wind conditions. Its strategic layout allows pilots multiple approach options, with each runway experiencing 100% favorable wind alignment and modest average crosswind components between 6.5 and 6.9 knots.

Approach Considerations

Visibility averages 8.9 statute miles, with occasional reduced conditions including 4.3% of observations below 3 miles and 5.9% experiencing fog. September, October, and January historically offer the most consistent VFR conditions. Pilots should anticipate potential weather variability and prepare accordingly with appropriate alternate planning and weather briefings.

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.