Arlington Heights Weather
Illinois, United States
Observed: 28 Sep, 2:44 AM HDT
- Air quality
- Fair OpenWeather index: 2/5
- Wind
- N 2 m/s
- Sunrise
- 2:45 AM
- Sunset
- 2:39 PM
More conditions
- Humidity
- 93%
- Visibility
- 10 km
- Pressure
- 1019 hPa
- UV index
- Unavailable
- PM2.5
- 17.21 µg/m³
- PM10
- 18.99 µg/m³
- CO
- 253.1 µg/m³
- NO2
- 12.69 µg/m³
- O3
- 36.02 µg/m³
- SO2
- 0.68 µg/m³
- NH3
- 0.62 µg/m³
Rest of today
- Rain ahead today
- 0% peak chance
- Warmest ahead
- 22°C at 12:00 PM
- Evening rain
- 0% peak chance
- Tomorrow's high
- 2°C warmer
Plan your day
Compare citiesTomorrow, 29 Sep
Few Clouds
Forecast sample range: 24°C / 10°C
Outdoor plans 8:00 AM-8:00 PM
3:00 PM · 18°C · 0% rain · 2 m/s wind
Lower rain and wind among the available forecast times.
3-hour forecast
Local time · America/Adak
| Time | Conditions | Temp. | Rain chance | Wind |
|---|---|---|---|---|
| 12:00 AM |  Few Clouds |
10°C | 0% | 0.2 m/s W |
| 3:00 AM |  Scattered Clouds |
11°C | 0% | 1.3 m/s SW |
| 6:00 AM |  Overcast Clouds |
19°C | 0% | 1.6 m/s S |
| 9:00 AM | Scattered Clouds |
24°C | 0% | 2.6 m/s SW |
| 12:00 PM | Overcast Clouds |
23°C | 0% | 2.9 m/s S |
| 3:00 PM |  Overcast Clouds |
18°C | 0% | 2 m/s S |
| 6:00 PM | Overcast Clouds |
18°C | 0% | 3.2 m/s S |
| 9:00 PM | Overcast Clouds |
17°C | 11% | 3.2 m/s S |
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