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Weather for 1IL9/Holland Field
Mc Lean, IL USA
Overview
Weather
Clearance
Visa/Health
NOTAMs
5010 Data
Nearby
Trip Sheet
Last Update:
13 Jul 2025 10:55
Temperature (°F)
71
Dewpoint
71
Relative Humidity
100
Wind Direction
Gust
Pressure
29.38
Sky
Scattered
Ceiling
Unl
Visibility
7
Heat Index
71
Wind Chill
71
Wind Speed
0
METAR
*** NO MESSAGES FOUND ***
TAF
*** NO MESSAGES FOUND ***
7 Day Forecast
°F
°C
Today
78
66
25
19
Day
Mixed clouds and sun with scattered thunderstorms. High 78F. Winds light and variable. Chance of rain 60%.
Variable clouds with scattered thunderstorms. High near 25C. Winds light and variable. Chance of rain 70%.
Night
Considerable cloudiness. Areas of patchy fog developing. Low 66F. Winds light and variable.
Partly cloudy this evening with more clouds for overnight. Areas of patchy fog developing. Low 19C. Winds light and variable.
Sunrise: 05:38 AM
Sunset: 08:26 PM
Moonrise: 10:29 PM
Moonset: 08:23 AM
Tomorrow
86
68
30
20
Day
Areas of patchy fog early. Sunshine and clouds mixed. High 86F. Winds light and variable.
Areas of patchy fog early. Sunshine and clouds mixed. High near 30C. Winds light and variable.
Night
Mainly clear skies. Low 68F. Winds light and variable.
Partly cloudy skies. Low near 20C. Winds light and variable.
Sunrise: 05:38 AM
Sunset: 08:26 PM
Moonrise: 10:53 PM
Moonset: 09:33 AM
Tuesday
87
71
31
21
Thunderstorms developing in the afternoon. Highs in the upper 80s and lows in the low 70s.
Showers and thunderstorms late. Highs 30 to 32C and lows 20 to 22C.
05:39 AM
08:25 PM
11:15 PM
10:44 AM
Wednesday
87
70
31
21
Scattered thunderstorms possible. Highs in the upper 80s and lows in the low 70s.
Scattered thunderstorms. Highs 30 to 32C and lows 20 to 22C.
05:40 AM
08:24 PM
11:38 PM
11:55 AM
Thursday
83
65
28
19
Chance of afternoon showers. Highs in the low 80s and lows in the mid 60s.
Showers possible in the afternoon. Highs 27 to 29C and lows 18 to 20C.
05:41 AM
08:24 PM
01:07 PM
Friday
84
69
29
21
Mostly cloudy. Highs in the mid 80s and lows in the upper 60s.
Considerable cloudiness. Highs 28 to 30C and lows 20 to 22C.
05:42 AM
08:23 PM
12:04 AM
02:22 PM
Saturday
86
69
30
21
A few morning showers. Highs in the mid 80s and lows in the upper 60s.
A few morning showers. Highs 29 to 31C and lows 20 to 22C.
05:42 AM
08:22 PM
12:34 AM
03:39 PM