Tri-County Airport Weather Forecast 15 Days, Weather in 2C6 Today

Current weather conditions and 15 day weather forecast for Tri-County Airport, Illinois, USA including weather daily high/low temperature, warnings, chance of precipitation, pressure, humidity/wind chill, rain risk, wind speed, cloud, pressure, and UV index.

Current weather conditions at Tri-County Airport

18 March 2025 Tuesday
15.6 ° C / 60.1°F
Sunny
Sunny
Feels Like : 15.6 ° C / 60.1°F
Humidity : % 37
Pressure : 1011 mb
Wind Speed : 28.4 kmph / 17.7 miles from SS
Visibility : 16 km
Precipitation (rainfall) : 0 mm
Cloud (%) : 0

15 day weather forecast for Tri-County Airport, IL, USA

Weather Forecast for next 15 Days for Tri-County Airport including weather warnings, temperature, rain, wind speed, cloud, snow, wind speed and wind direction, pressure and UV index.
Here is weather for the next 15 days in Tri-County Airport, Illinois state, US. To see the daily forecast, scroll to the table below.
Date
17 March 2025 Monday
Weather forecastSunny Sunny
Low temperature-5 ° C
(23°F)
High temperature13.6 ° C
(56.5°F)
Avg. temperature3.7 ° C
(38.7°F)
Humidity% 72
Chance of rain0%
UV Index1.1
Sun PositionSunrise:07:09 AM
Sunset: 07:10 PM
Moon PositionMoonrise:10:49 PM
Moonset: 08:22 AM
Moon Phase
( Waning Gibbous )
18 March 2025 Tuesday
Weather forecastOvercast  Overcast
Low temperature2.7 ° C
(36.9°F)
High temperature20.2 ° C
(68.4°F)
Avg. temperature11 ° C
(51.8°F)
Humidity% 81
Chance of rain0%
UV Index1.1
Sun PositionSunrise:07:07 AM
Sunset: 07:11 PM
Moon PositionMoonrise:11:53 PM
Moonset: 08:46 AM
Moon Phase
( Waning Gibbous )
19 March 2025 Wednesday
Weather forecastOvercast  Overcast
Low temperature2.9 ° C
(37.2°F)
High temperature19.2 ° C
(66.6°F)
Avg. temperature10.9 ° C
(51.7°F)
Humidity% 80
Chance of rain0%
UV Index0.6
Sun PositionSunrise:07:05 AM
Sunset: 07:12 PM
Moon PositionMoonrise:No moonrise
Moonset: 09:15 AM
Moon Phase
( Waning Gibbous )
20 March 2025 Thursday
Weather forecastSunny Sunny
Low temperature-2.2 ° C
(28°F)
High temperature8.8 ° C
(47.8°F)
Avg. temperature2.9 ° C
(37.2°F)
Humidity% 63
Chance of rain0%
UV Index1
Sun PositionSunrise:07:04 AM
Sunset: 07:13 PM
Moon PositionMoonrise:12:56 AM
Moonset: 09:50 AM
Moon Phase
( Waning Gibbous )
21 March 2025 Friday
Weather forecastPatchy rain nearby Patchy rain nearby
Low temperature2.5 ° C
(36.5°F)
High temperature13.5 ° C
(56.2°F)
Avg. temperature6.9 ° C
(44.5°F)
Humidity% 63
Chance of rain79%
UV Index0.8
Sun PositionSunrise:07:02 AM
Sunset: 07:14 PM
Moon PositionMoonrise:01:58 AM
Moonset: 10:33 AM
Moon Phase
( Waning Gibbous )
22 March 2025 Saturday
Weather forecastOvercast  Overcast
Low temperature5.5 ° C
(41.9°F)
High temperature8.2 ° C
(46.7°F)
Avg. temperature6.4 ° C
(43.6°F)
Humidity% 81
Chance of rain0%
UV Index0
Sun PositionSunrise:07:00 AM
Sunset: 07:16 PM
Moon PositionMoonrise:02:55 AM
Moonset: 11:27 AM
Moon Phase
( Last Quarter )
23 March 2025 Sunday
Weather forecastModerate rain Moderate rain
Low temperature2.4 ° C
(36.2°F)
High temperature4.7 ° C
(40.5°F)
Avg. temperature5 ° C
(41°F)
Humidity% 86
Chance of rain89%
UV Index1
Sun PositionSunrise:06:58 AM
Sunset: 07:17 PM
Moon PositionMoonrise:03:46 AM
Moonset: 12:29 PM
Moon Phase
( Waning Crescent )
24 March 2025 Monday
Weather forecastPatchy rain nearby Patchy rain nearby
Low temperature0.1 ° C
(32.3°F)
High temperature3.4 ° C
(38.2°F)
Avg. temperature2.2 ° C
(36°F)
Humidity% 78
Chance of rain71%
UV Index1
Sun PositionSunrise:06:57 AM
Sunset: 07:18 PM
Moon PositionMoonrise:04:28 AM
Moonset: 01:40 PM
Moon Phase
( Waning Crescent )
25 March 2025 Tuesday
Weather forecastMist Mist
Low temperature-1.3 ° C
(29.6°F)
High temperature6.5 ° C
(43.6°F)
Avg. temperature2.1 ° C
(35.9°F)
Humidity% 80
Chance of rain0%
UV Index1
Sun PositionSunrise:06:55 AM
Sunset: 07:19 PM
Moon PositionMoonrise:05:04 AM
Moonset: 02:54 PM
Moon Phase
( Waning Crescent )
26 March 2025 Wednesday
Weather forecastPartly Cloudy  Partly Cloudy
Low temperature-0.6 ° C
(31°F)
High temperature13.3 ° C
(56°F)
Avg. temperature5.8 ° C
(42.4°F)
Humidity% 73
Chance of rain0%
UV Index3
Sun PositionSunrise:06:53 AM
Sunset: 07:20 PM
Moon PositionMoonrise:05:34 AM
Moonset: 04:10 PM
Moon Phase
( Waning Crescent )
27 March 2025 Thursday
Weather forecastSunny Sunny
Low temperature5.7 ° C
(42.3°F)
High temperature18.6 ° C
(65.6°F)
Avg. temperature12.3 ° C
(54.1°F)
Humidity% 72
Chance of rain0%
UV Index4
Sun PositionSunrise:06:52 AM
Sunset: 07:21 PM
Moon PositionMoonrise:06:00 AM
Moonset: 05:27 PM
Moon Phase
( Waning Crescent )
28 March 2025 Friday
Weather forecastPatchy rain nearby Patchy rain nearby
Low temperature14.3 ° C
(57.7°F)
High temperature18 ° C
(64.4°F)
Avg. temperature15.7 ° C
(60.3°F)
Humidity% 74
Chance of rain82%
UV Index4
Sun PositionSunrise:06:50 AM
Sunset: 07:22 PM
Moon PositionMoonrise:06:25 AM
Moonset: 06:44 PM
Moon Phase
( Waning Crescent )
29 March 2025 Saturday
Weather forecastSunny Sunny
Low temperature3.7 ° C
(38.6°F)
High temperature8.7 ° C
(47.6°F)
Avg. temperature7.2 ° C
(44.9°F)
Humidity% 60
Chance of rain0%
UV Index3
Sun PositionSunrise:06:48 AM
Sunset: 07:23 PM
Moon PositionMoonrise:06:49 AM
Moonset: 08:03 PM
Moon Phase
( New Moon )
30 March 2025 Sunday
Weather forecastPatchy rain nearby Patchy rain nearby
Low temperature-0.2 ° C
(31.6°F)
High temperature3.2 ° C
(37.7°F)
Avg. temperature2.1 ° C
(35.8°F)
Humidity% 73
Chance of rain88%
UV Index1
Sun PositionSunrise:06:47 AM
Sunset: 07:24 PM
Moon PositionMoonrise:07:16 AM
Moonset: 09:24 PM
Moon Phase
( Waxing Crescent )
Date Weather forecast Low temperature High temperature Avg. temperature Humidity Chance of rain UV Index Sun Position Moon Position
17 March 2025 Monday Sunny Sunny -5 ° C
(23°F)
13.6 ° C
(56.5°F)
3.7 ° C
(38.7°F)
% 72 0% 1.1 Sunrise:07:09 AM
Sunset: 07:10 PM
Moonrise:10:49 PM
Moonset: 08:22 AM
Moon Phase
( Waning Gibbous )
18 March 2025 Tuesday Overcast  Overcast 2.7 ° C
(36.9°F)
20.2 ° C
(68.4°F)
11 ° C
(51.8°F)
% 81 0% 1.1 Sunrise:07:07 AM
Sunset: 07:11 PM
Moonrise:11:53 PM
Moonset: 08:46 AM
Moon Phase
( Waning Gibbous )
19 March 2025 Wednesday Overcast  Overcast 2.9 ° C
(37.2°F)
19.2 ° C
(66.6°F)
10.9 ° C
(51.7°F)
% 80 0% 0.6 Sunrise:07:05 AM
Sunset: 07:12 PM
Moonrise:No moonrise
Moonset: 09:15 AM
Moon Phase
( Waning Gibbous )
20 March 2025 Thursday Sunny Sunny -2.2 ° C
(28°F)
8.8 ° C
(47.8°F)
2.9 ° C
(37.2°F)
% 63 0% 1 Sunrise:07:04 AM
Sunset: 07:13 PM
Moonrise:12:56 AM
Moonset: 09:50 AM
Moon Phase
( Waning Gibbous )
21 March 2025 Friday Patchy rain nearby Patchy rain nearby 2.5 ° C
(36.5°F)
13.5 ° C
(56.2°F)
6.9 ° C
(44.5°F)
% 63 79% 0.8 Sunrise:07:02 AM
Sunset: 07:14 PM
Moonrise:01:58 AM
Moonset: 10:33 AM
Moon Phase
( Waning Gibbous )
22 March 2025 Saturday Overcast  Overcast 5.5 ° C
(41.9°F)
8.2 ° C
(46.7°F)
6.4 ° C
(43.6°F)
% 81 0% 0 Sunrise:07:00 AM
Sunset: 07:16 PM
Moonrise:02:55 AM
Moonset: 11:27 AM
Moon Phase
( Last Quarter )
23 March 2025 Sunday Moderate rain Moderate rain 2.4 ° C
(36.2°F)
4.7 ° C
(40.5°F)
5 ° C
(41°F)
% 86 89% 1 Sunrise:06:58 AM
Sunset: 07:17 PM
Moonrise:03:46 AM
Moonset: 12:29 PM
Moon Phase
( Waning Crescent )
24 March 2025 Monday Patchy rain nearby Patchy rain nearby 0.1 ° C
(32.3°F)
3.4 ° C
(38.2°F)
2.2 ° C
(36°F)
% 78 71% 1 Sunrise:06:57 AM
Sunset: 07:18 PM
Moonrise:04:28 AM
Moonset: 01:40 PM
Moon Phase
( Waning Crescent )
25 March 2025 Tuesday Mist Mist -1.3 ° C
(29.6°F)
6.5 ° C
(43.6°F)
2.1 ° C
(35.9°F)
% 80 0% 1 Sunrise:06:55 AM
Sunset: 07:19 PM
Moonrise:05:04 AM
Moonset: 02:54 PM
Moon Phase
( Waning Crescent )
26 March 2025 Wednesday Partly Cloudy  Partly Cloudy -0.6 ° C
(31°F)
13.3 ° C
(56°F)
5.8 ° C
(42.4°F)
% 73 0% 3 Sunrise:06:53 AM
Sunset: 07:20 PM
Moonrise:05:34 AM
Moonset: 04:10 PM
Moon Phase
( Waning Crescent )
27 March 2025 Thursday Sunny Sunny 5.7 ° C
(42.3°F)
18.6 ° C
(65.6°F)
12.3 ° C
(54.1°F)
% 72 0% 4 Sunrise:06:52 AM
Sunset: 07:21 PM
Moonrise:06:00 AM
Moonset: 05:27 PM
Moon Phase
( Waning Crescent )
28 March 2025 Friday Patchy rain nearby Patchy rain nearby 14.3 ° C
(57.7°F)
18 ° C
(64.4°F)
15.7 ° C
(60.3°F)
% 74 82% 4 Sunrise:06:50 AM
Sunset: 07:22 PM
Moonrise:06:25 AM
Moonset: 06:44 PM
Moon Phase
( Waning Crescent )
29 March 2025 Saturday Sunny Sunny 3.7 ° C
(38.6°F)
8.7 ° C
(47.6°F)
7.2 ° C
(44.9°F)
% 60 0% 3 Sunrise:06:48 AM
Sunset: 07:23 PM
Moonrise:06:49 AM
Moonset: 08:03 PM
Moon Phase
( New Moon )
30 March 2025 Sunday Patchy rain nearby Patchy rain nearby -0.2 ° C
(31.6°F)
3.2 ° C
(37.7°F)
2.1 ° C
(35.8°F)
% 73 88% 1 Sunrise:06:47 AM
Sunset: 07:24 PM
Moonrise:07:16 AM
Moonset: 09:24 PM
Moon Phase
( Waxing Crescent )
Tri-County Airport Weather forecasts are usually fully updated every 4 hours.
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