Current weather conditions and 15 day weather forecast for Prairie State Generating Heliport, 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.
| 05 December 2025 Friday -9.7 ° C / 14.5°F ![]() Clear |
Feels Like : -11.6 ° C / 11.1°F Humidity : % 79 Pressure : 1021 mb Wind Speed : 3.6 kmph / 2.2 miles from W ![]() Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 0 |
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 05 December 2025 Friday | Sunny |
-10.3 ° C (13.5°F) |
6.2 ° C (43.2°F) |
-2.6 ° C (27.3°F) |
% 78 | 0% | 0.4 | Sunrise:07:01 AM Sunset: 04:38 PM |
Moonrise:05:12 PM Moonset: 08:06 AM Moon Phase ( Full Moon ) |
|
| 06 December 2025 Saturday | Cloudy |
-2.3 ° C (27.9°F) |
0.7 ° C (33.3°F) |
-0.5 ° C (31.1°F) |
% 94 | 0% | 0.4 | Sunrise:07:02 AM Sunset: 04:38 PM |
Moonrise:06:23 PM Moonset: 09:11 AM Moon Phase ( Waning Gibbous ) |
|
| 07 December 2025 Sunday | Fog |
-4.4 ° C (24.1°F) |
1.9 ° C (35.4°F) |
0.1 ° C (32.2°F) |
% 95 | 0% | 0.1 | Sunrise:07:03 AM Sunset: 04:38 PM |
Moonrise:07:39 PM Moonset: 10:03 AM Moon Phase ( Waning Gibbous ) |
|
| 08 December 2025 Monday | Partly Cloudy |
-9.3 ° C (15.2°F) |
-0.7 ° C (30.7°F) |
-5.1 ° C (22.7°F) |
% 72 | 0% | 0.4 | Sunrise:07:04 AM Sunset: 04:38 PM |
Moonrise:08:53 PM Moonset: 10:43 AM Moon Phase ( Waning Gibbous ) |
|
| 09 December 2025 Tuesday | Sunny |
-4.1 ° C (24.7°F) |
7.8 ° C (46.1°F) |
-0.6 ° C (30.9°F) |
% 63 | 0% | 0 | Sunrise:07:05 AM Sunset: 04:38 PM |
Moonrise:10:03 PM Moonset: 11:16 AM Moon Phase ( Waning Gibbous ) |
|
| 10 December 2025 Wednesday | Cloudy |
-1.6 ° C (29.1°F) |
9.6 ° C (49.2°F) |
4.4 ° C (39.9°F) |
% 70 | 0% | 1 | Sunrise:07:05 AM Sunset: 04:39 PM |
Moonrise:11:09 PM Moonset: 11:43 AM Moon Phase ( Waning Gibbous ) |
|
| 11 December 2025 Thursday | Light freezing rain |
-3.9 ° C (24.9°F) |
1.8 ° C (35.2°F) |
-1.1 ° C (30.1°F) |
% 78 | 68% | 1 | Sunrise:07:06 AM Sunset: 04:39 PM |
Moonrise:No moonrise Moonset: 12:06 PM Moon Phase ( Last Quarter ) |
|
| 12 December 2025 Friday | Light freezing rain |
-3.6 ° C (25.6°F) |
1.3 ° C (34.4°F) |
-1 ° C (30.2°F) |
% 79 | 0% | 1 | Sunrise:07:07 AM Sunset: 04:39 PM |
Moonrise:12:11 AM Moonset: 12:27 PM Moon Phase ( Waning Crescent ) |
|
| 13 December 2025 Saturday | Sunny |
-4.6 ° C (23.7°F) |
5.9 ° C (42.6°F) |
0.2 ° C (32.4°F) |
% 67 | 0% | 2 | Sunrise:07:08 AM Sunset: 04:39 PM |
Moonrise:01:12 AM Moonset: 12:49 PM Moon Phase ( Waning Crescent ) |
|
| 14 December 2025 Sunday | Overcast |
3.3 ° C (38°F) |
8.1 ° C (46.6°F) |
5.5 ° C (41.9°F) |
% 68 | 0% | 2 | Sunrise:07:08 AM Sunset: 04:39 PM |
Moonrise:02:11 AM Moonset: 01:11 PM Moon Phase ( Waning Crescent ) |
|
| 15 December 2025 Monday | Cloudy |
-1.1 ° C (30°F) |
0.9 ° C (33.6°F) |
0.2 ° C (32.4°F) |
% 50 | 0% | 1 | Sunrise:07:09 AM Sunset: 04:40 PM |
Moonrise:03:11 AM Moonset: 01:36 PM Moon Phase ( Waning Crescent ) |
|
| 16 December 2025 Tuesday | Patchy rain nearby |
2.3 ° C (36.1°F) |
6.1 ° C (43°F) |
4.6 ° C (40.2°F) |
% 77 | 84% | 1 | Sunrise:07:10 AM Sunset: 04:40 PM |
Moonrise:04:12 AM Moonset: 02:05 PM Moon Phase ( Waning Crescent ) |
|
| 17 December 2025 Wednesday | Moderate rain |
5.2 ° C (41.4°F) |
11.8 ° C (53.3°F) |
8.8 ° C (47.8°F) |
% 96 | 89% | 2 | Sunrise:07:10 AM Sunset: 04:40 PM |
Moonrise:05:13 AM Moonset: 02:38 PM Moon Phase ( Waning Crescent ) |
|
| 18 December 2025 Thursday | Patchy rain nearby |
4.9 ° C (40.9°F) |
8.8 ° C (47.9°F) |
6.4 ° C (43.5°F) |
% 89 | 86% | 2 | Sunrise:07:11 AM Sunset: 04:41 PM |
Moonrise:06:13 AM Moonset: 03:19 PM Moon Phase ( Waning Crescent ) |
|