 |
 Current Prospect Heights Weather Conditions |
Updated January 17th at 10:52 pm |
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| light snow |
| Temperature: | 16°F |
Dew Point: | 9°F |
| Barometer: | 30.09 inHg |
Wind: | N 21 Mph |
| Humidity: | 71.2% |
Visibility: | 0M |
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| Prospect Heights Weather Forecast Summary |
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Today
Jan 18th
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Monday
Jan 19th
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Tuesday
Jan 20th
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Wednesday
Jan 21st
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Thursday
Jan 22nd
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Cloudy |
Cloudy |
Cloudy |
Cloudy |
Cloudy |
23°F
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15°F
8°F |
31°F
9°F |
34°F
19°F |
32°F
18°F |
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| Prospect Heights Detailed Weather Forecast |
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| Sunday, January 18th, 2026 |
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Overnight |
Temperature: 17°F |
| Cloudy. Windy. |
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Morning |
Temperature: 19°F |
| Cloudy. Windy. |
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Afternoon |
Temperature: 22°F |
| Cloudy with a chance of flurries. Windy. |
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Evening |
Temperature: 22°F |
| Cloudy with a chance of flurries. Wind 20 to 30 mph. |
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| Monday, January 19th, 2026 |
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Overnight |
Temperature: 13°F |
| Cloudy with a slight chance of flurries. Wind 25 to 40 mph. |
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Morning |
Temperature: 9°F |
| Cloudy. Wind 20 to 30 mph. |
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Afternoon |
Temperature: 9°F |
| A mix of cloud and sun. Wind 20 to 30 mph. |
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Evening |
Temperature: 8°F |
| Clear with cloudy periods. Windy. |
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| Tuesday, January 20th, 2026 |
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Overnight |
Temperature: 9°F |
| Clear. Windy. |
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Morning |
Temperature: 19°F |
| Cloudy. Wind 20 to 30 mph. |
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Afternoon |
Temperature: 28°F |
| Cloudy. Wind 20 to 30 mph. |
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Evening |
Temperature: 31°F |
| Cloudy. Wind 25 to 40 mph. |
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| Wednesday, January 21st, 2026 |
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Overnight |
Temperature: 34°F |
| Cloudy. Wind 25 to 40 mph. |
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Morning |
Temperature: 28°F |
| Cloudy. Wind 20 to 30 mph. |
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Afternoon |
Temperature: 23°F |
| Cloudy. Windy. |
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Evening |
Temperature: 20°F |
| Cloudy. Windy. |
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| Thursday, January 22nd, 2026 |
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Overnight |
Temperature: 18°F |
| Clear. Windy at times. |
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Morning |
Temperature: 24°F |
| Cloudy. Windy. |
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Afternoon |
Temperature: 29°F |
| A mix of cloud and sun. Windy at times. |
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Evening |
Temperature: 32°F |
| Cloudy. Windy. |
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| Friday, January 23rd, 2026 |
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Overnight |
Temperature: 30°F |
| Cloudy. Windy at times. |
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Morning |
Temperature: 23°F |
| Cloudy with flurries likely. Windy. |
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Afternoon |
Temperature: 20°F |
| Cloudy with flurries likely. Windy. |
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Evening |
Temperature: 21°F |
| Cloudy. Windy. |
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| Saturday, January 24th, 2026 |
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Overnight |
Temperature: 19°F |
| Cloudy with a chance of flurries. Windy. |
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Morning |
Temperature: 18°F |
| Cloudy with a slight chance of flurries. Windy. |
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Afternoon |
Temperature: 18°F |
| Cloudy with a slight chance of flurries. Windy. |
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Evening |
Temperature: 20°F |
| Cloudy with flurries likely. Windy. |
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| Sunday, January 25th, 2026 |
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Overnight |
Temperature: 20°F |
| Cloudy with a chance of flurries. |
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Morning |
Temperature: 22°F |
| Cloudy with a chance of flurries. Windy. |
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Afternoon |
Temperature: 22°F |
| Cloudy with a chance of flurries. Windy at times. |
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Evening |
Temperature: 21°F |
| Cloudy with a chance of flurries. Windy at times. |
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