Current weather conditions and 15 day weather forecast for Crystal Lake Holiday Inn 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 -13.3 ° C / 8.1°F ![]() Partly cloudy |
Feels Like : -21 ° C / -5.7°F Humidity : % 83 Pressure : 1018 mb Wind Speed : 15.5 kmph / 9.6 miles from SSW ![]() Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 50 |
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 05 December 2025 Friday | Partly Cloudy |
-17.6 ° C (0.3°F) |
-1.9 ° C (28.6°F) |
-9.1 ° C (15.6°F) |
% 77 | 0% | 0.3 | Sunrise:07:07 AM Sunset: 04:21 PM |
Moonrise:04:48 PM Moonset: 08:16 AM Moon Phase ( Full Moon ) |
|
| 06 December 2025 Saturday | Overcast |
-7.9 ° C (17.8°F) |
-0.3 ° C (31.5°F) |
-3.2 ° C (26.2°F) |
% 90 | 0% | 0.3 | Sunrise:07:08 AM Sunset: 04:21 PM |
Moonrise:06:01 PM Moonset: 09:21 AM Moon Phase ( Waning Gibbous ) |
|
| 07 December 2025 Sunday | Moderate or heavy snow showers |
-12.6 ° C (9.3°F) |
-3.6 ° C (25.5°F) |
-6.7 ° C (19.9°F) |
% 89 | 86% | 0.2 | Sunrise:07:09 AM Sunset: 04:21 PM |
Moonrise:07:20 PM Moonset: 10:11 AM Moon Phase ( Waning Gibbous ) |
|
| 08 December 2025 Monday | Overcast |
-18.5 ° C (-1.3°F) |
-6.6 ° C (20°F) |
-12 ° C (10.5°F) |
% 88 | 0% | 0.3 | Sunrise:07:10 AM Sunset: 04:21 PM |
Moonrise:08:37 PM Moonset: 10:49 AM Moon Phase ( Waning Gibbous ) |
|
| 09 December 2025 Tuesday | Light freezing rain |
-10.5 ° C (13°F) |
-0.4 ° C (31.3°F) |
-5.4 ° C (22.3°F) |
% 94 | 89% | 0 | Sunrise:07:11 AM Sunset: 04:21 PM |
Moonrise:09:51 PM Moonset: 11:18 AM Moon Phase ( Waning Gibbous ) |
|
| 10 December 2025 Wednesday | Patchy rain nearby |
-0.9 ° C (30.3°F) |
3 ° C (37.4°F) |
1.4 ° C (34.6°F) |
% 97 | 87% | 1 | Sunrise:07:12 AM Sunset: 04:21 PM |
Moonrise:10:59 PM Moonset: 11:42 AM Moon Phase ( Waning Gibbous ) |
|
| 11 December 2025 Thursday | Partly Cloudy |
-9.1 ° C (15.6°F) |
-6.1 ° C (21.1°F) |
-6.8 ° C (19.8°F) |
% 84 | 0% | 2 | Sunrise:07:12 AM Sunset: 04:21 PM |
Moonrise:No moonrise Moonset: 12:02 PM Moon Phase ( Last Quarter ) |
|
| 12 December 2025 Friday | Partly Cloudy |
-10.5 ° C (13°F) |
-6.3 ° C (20.6°F) |
-8.7 ° C (16.3°F) |
% 81 | 0% | 2 | Sunrise:07:13 AM Sunset: 04:21 PM |
Moonrise:12:05 AM Moonset: 12:20 PM Moon Phase ( Waning Crescent ) |
|
| 13 December 2025 Saturday | Partly Cloudy |
-10.6 ° C (12.9°F) |
-5.1 ° C (22.8°F) |
-8.1 ° C (17.5°F) |
% 78 | 0% | 2 | Sunrise:07:14 AM Sunset: 04:21 PM |
Moonrise:01:08 AM Moonset: 12:39 PM Moon Phase ( Waning Crescent ) |
|
| 14 December 2025 Sunday | Light freezing rain |
-6.5 ° C (20.2°F) |
-0.8 ° C (30.6°F) |
-2.5 ° C (27.4°F) |
% 69 | 64% | 1 | Sunrise:07:15 AM Sunset: 04:21 PM |
Moonrise:02:10 AM Moonset: 12:59 PM Moon Phase ( Waning Crescent ) |
|
| 15 December 2025 Monday | Patchy rain nearby |
0.2 ° C (32.4°F) |
7.2 ° C (44.9°F) |
4.1 ° C (39.3°F) |
% 95 | 86% | 1 | Sunrise:07:16 AM Sunset: 04:22 PM |
Moonrise:03:14 AM Moonset: 01:21 PM Moon Phase ( Waning Crescent ) |
|
| 16 December 2025 Tuesday | Patchy rain nearby |
0.5 ° C (32.8°F) |
2.7 ° C (36.8°F) |
1.9 ° C (35.4°F) |
% 92 | 82% | 1 | Sunrise:07:16 AM Sunset: 04:22 PM |
Moonrise:04:17 AM Moonset: 01:47 PM Moon Phase ( Waning Crescent ) |
|
| 17 December 2025 Wednesday | Patchy rain nearby |
2.4 ° C (36.3°F) |
3.5 ° C (38.3°F) |
3 ° C (37.4°F) |
% 98 | 82% | 1 | Sunrise:07:17 AM Sunset: 04:22 PM |
Moonrise:05:21 AM Moonset: 02:18 PM Moon Phase ( Waning Crescent ) |
|
| 18 December 2025 Thursday | Overcast |
-1.5 ° C (29.3°F) |
1.2 ° C (34.2°F) |
0.7 ° C (33.3°F) |
% 81 | 0% | 1 | Sunrise:07:17 AM Sunset: 04:23 PM |
Moonrise:06:23 AM Moonset: 02:57 PM Moon Phase ( Waning Crescent ) |
|