Local forecast

Illinois, United States

Chicago

19°

Partly cloudy

Feels like 21°22°19°

Wednesday, September 16 · 7:30 PM local time

Open-Meteo · weather model (not a station observation) · 7:30 PM

A clearer view of what's ahead.

Plan hour by hour

The next 48 hours

Open-Meteo · weather model (not a station observation) · 7:30 PM

Hourly forecast, local time. Missing values shown as a dash.
Time	Conditions	Temp.	Feels	Rain chance	Precip.	Wind
Wed 8:00 PM	Overcast	19°	21°	4%	0 mm	8 km/h
Wed 9:00 PM	Mainly clear	19°	21°	7%	0 mm	7 km/h
Wed 10:00 PM	Overcast	19°	21°	12%	0 mm	6 km/h
Wed 11:00 PM	Clear sky	19°	21°	9%	0 mm	5 km/h
Thu 12:00 AM	Clear sky	19°	21°	7%	0 mm	5 km/h
Thu 1:00 AM	Clear sky	19°	21°	12%	0 mm	4 km/h
Thu 2:00 AM	Clear sky	18°	20°	15%	0 mm	5 km/h
Thu 3:00 AM	Overcast	18°	20°	18%	0 mm	4 km/h
Thu 4:00 AM	Overcast	18°	20°	20%	0 mm	4 km/h
Thu 5:00 AM	Overcast	18°	21°	26%	0 mm	3 km/h
Thu 6:00 AM	Overcast	19°	20°	37%	0 mm	11 km/h
Thu 7:00 AM	Slight rain	19°	22°	37%	2.1 mm	1 km/h
Thu 8:00 AM	Moderate drizzle	19°	22°	38%	0.6 mm	2 km/h
Thu 9:00 AM	Heavy rain	20°	22°	34%	15.1 mm	5 km/h
Thu 10:00 AM	Heavy rain	20°	23°	25%	7.7 mm	5 km/h
Thu 11:00 AM	Light drizzle	21°	24°	18%	0.1 mm	5 km/h
Thu 12:00 PM	Light drizzle	21°	24°	12%	0 mm	4 km/h
Thu 1:00 PM	Overcast	21°	25°	8%	0 mm	8 km/h
Thu 2:00 PM	Overcast	21°	24°	3%	0 mm	10 km/h
Thu 3:00 PM	Overcast	21°	24°	3%	0 mm	8 km/h
Thu 4:00 PM	Overcast	21°	24°	2%	0 mm	7 km/h
Thu 5:00 PM	Overcast	21°	24°	3%	0 mm	8 km/h
Thu 6:00 PM	Mainly clear	21°	24°	3%	0 mm	7 km/h
Thu 7:00 PM	Overcast	20°	22°	4%	0 mm	9 km/h
Thu 8:00 PM	Overcast	20°	22°	2%	0 mm	10 km/h
Thu 9:00 PM	Partly cloudy	20°	22°	2%	0 mm	10 km/h
Thu 10:00 PM	Mainly clear	20°	21°	2%	0 mm	9 km/h
Thu 11:00 PM	Overcast	20°	21°	2%	0 mm	12 km/h
Fri 12:00 AM	Overcast	20°	21°	1%	0 mm	12 km/h
Fri 1:00 AM	Partly cloudy	20°	21°	1%	0 mm	11 km/h
Fri 2:00 AM	Overcast	19°	21°	1%	0 mm	11 km/h
Fri 3:00 AM	Overcast	19°	20°	2%	0 mm	10 km/h
Fri 4:00 AM	Overcast	19°	20°	2%	0 mm	11 km/h
Fri 5:00 AM	Partly cloudy	19°	20°	2%	0 mm	10 km/h
Fri 6:00 AM	Overcast	19°	20°	2%	0 mm	13 km/h
Fri 7:00 AM	Overcast	19°	20°	10%	0 mm	13 km/h
Fri 8:00 AM	Overcast	20°	20°	3%	0 mm	16 km/h
Fri 9:00 AM	Overcast	20°	20°	3%	0 mm	18 km/h
Fri 10:00 AM	Overcast	21°	22°	3%	0 mm	16 km/h
Fri 11:00 AM	Overcast	21°	22°	3%	0 mm	15 km/h
Fri 12:00 PM	Overcast	22°	22°	3%	0 mm	15 km/h
Fri 1:00 PM	Mainly clear	23°	22°	3%	0 mm	17 km/h
Fri 2:00 PM	Overcast	23°	22°	2%	0 mm	19 km/h
Fri 3:00 PM	Partly cloudy	22°	21°	2%	0 mm	21 km/h
Fri 4:00 PM	Partly cloudy	22°	21°	2%	0 mm	21 km/h
Fri 5:00 PM	Overcast	22°	20°	2%	0 mm	22 km/h
Fri 6:00 PM	Overcast	21°	20°	2%	0 mm	19 km/h

Coming up

Hour by hour

48 hours

Precipitation in the forecast from Thu 7:00 AM.

8:00 PM19°4%

9:00 PM19°7%

10:00 PM19°12%

11:00 PM19°9%

12:00 AM19°7%

1:00 AM19°12%

2:00 AM18°15%

3:00 AM18°18%

Open-Meteo · weather model (not a station observation) · 7:30 PM

View accessible hourly data

Hourly forecast, local time. Missing values shown as a dash.
Time	Conditions	Temp.	Feels	Rain chance	Precip.	Wind
Wed 8:00 PM	Overcast	19°	21°	4%	0 mm	8 km/h
Wed 9:00 PM	Mainly clear	19°	21°	7%	0 mm	7 km/h
Wed 10:00 PM	Overcast	19°	21°	12%	0 mm	6 km/h
Wed 11:00 PM	Clear sky	19°	21°	9%	0 mm	5 km/h
Thu 12:00 AM	Clear sky	19°	21°	7%	0 mm	5 km/h
Thu 1:00 AM	Clear sky	19°	21°	12%	0 mm	4 km/h
Thu 2:00 AM	Clear sky	18°	20°	15%	0 mm	5 km/h
Thu 3:00 AM	Overcast	18°	20°	18%	0 mm	4 km/h
Thu 4:00 AM	Overcast	18°	20°	20%	0 mm	4 km/h
Thu 5:00 AM	Overcast	18°	21°	26%	0 mm	3 km/h
Thu 6:00 AM	Overcast	19°	20°	37%	0 mm	11 km/h
Thu 7:00 AM	Slight rain	19°	22°	37%	2.1 mm	1 km/h
Thu 8:00 AM	Moderate drizzle	19°	22°	38%	0.6 mm	2 km/h
Thu 9:00 AM	Heavy rain	20°	22°	34%	15.1 mm	5 km/h
Thu 10:00 AM	Heavy rain	20°	23°	25%	7.7 mm	5 km/h
Thu 11:00 AM	Light drizzle	21°	24°	18%	0.1 mm	5 km/h
Thu 12:00 PM	Light drizzle	21°	24°	12%	0 mm	4 km/h
Thu 1:00 PM	Overcast	21°	25°	8%	0 mm	8 km/h
Thu 2:00 PM	Overcast	21°	24°	3%	0 mm	10 km/h
Thu 3:00 PM	Overcast	21°	24°	3%	0 mm	8 km/h
Thu 4:00 PM	Overcast	21°	24°	2%	0 mm	7 km/h
Thu 5:00 PM	Overcast	21°	24°	3%	0 mm	8 km/h
Thu 6:00 PM	Mainly clear	21°	24°	3%	0 mm	7 km/h
Thu 7:00 PM	Overcast	20°	22°	4%	0 mm	9 km/h
Thu 8:00 PM	Overcast	20°	22°	2%	0 mm	10 km/h
Thu 9:00 PM	Partly cloudy	20°	22°	2%	0 mm	10 km/h
Thu 10:00 PM	Mainly clear	20°	21°	2%	0 mm	9 km/h
Thu 11:00 PM	Overcast	20°	21°	2%	0 mm	12 km/h
Fri 12:00 AM	Overcast	20°	21°	1%	0 mm	12 km/h
Fri 1:00 AM	Partly cloudy	20°	21°	1%	0 mm	11 km/h
Fri 2:00 AM	Overcast	19°	21°	1%	0 mm	11 km/h
Fri 3:00 AM	Overcast	19°	20°	2%	0 mm	10 km/h
Fri 4:00 AM	Overcast	19°	20°	2%	0 mm	11 km/h
Fri 5:00 AM	Partly cloudy	19°	20°	2%	0 mm	10 km/h
Fri 6:00 AM	Overcast	19°	20°	2%	0 mm	13 km/h
Fri 7:00 AM	Overcast	19°	20°	10%	0 mm	13 km/h
Fri 8:00 AM	Overcast	20°	20°	3%	0 mm	16 km/h
Fri 9:00 AM	Overcast	20°	20°	3%	0 mm	18 km/h
Fri 10:00 AM	Overcast	21°	22°	3%	0 mm	16 km/h
Fri 11:00 AM	Overcast	21°	22°	3%	0 mm	15 km/h
Fri 12:00 PM	Overcast	22°	22°	3%	0 mm	15 km/h
Fri 1:00 PM	Mainly clear	23°	22°	3%	0 mm	17 km/h
Fri 2:00 PM	Overcast	23°	22°	2%	0 mm	19 km/h
Fri 3:00 PM	Partly cloudy	22°	21°	2%	0 mm	21 km/h
Fri 4:00 PM	Partly cloudy	22°	21°	2%	0 mm	21 km/h
Fri 5:00 PM	Overcast	22°	20°	2%	0 mm	22 km/h
Fri 6:00 PM	Overcast	21°	20°	2%	0 mm	19 km/h

The nearby picture

Weather radar

Explore the radar

See recent precipitation over the US.

Illustrative map · not live radar

Radar shows precipitation, not a forecast. Coverage and observations may be delayed.

Make room for the outdoors

10-day forecast

Details

10-day forecast. Daily precipitation probabilities, low and high temperatures.
Day	Conditions	Rain	Low	High
Today	Light drizzle	48%	19°	22°
Thu	Heavy rain	38%	18°	21°
Fri	Light drizzle	10%	19°	23°
Sat	Violent rain showers	68%	17°	22°
Sun	Violent rain showers	67%	18°	21°
Mon	Moderate rain showers	47%	15°	17°
Tue	Light drizzle	28%	15°	18°
Wed	Overcast	13%	16°	21°
Thu	Overcast	13%	17°	25°
Fri	Overcast	14%	18°	20°

Open-Meteo · weather model (not a station observation) · 7:30 PM

The weather, made simple

Your day,
at a glance.

Model temperature is 19°C: partly cloudy.
Highest available rain probability in the next 12 forecast hours: 37%.
Model sea-level pressure rises by 0.7 hPa across the next three hours.

A rules-based summary of this forecast. Not AI-generated.

Open-Meteo · weather model (not a station observation) · 7:30 PM

A little time outside

3:00 PM–5:00 PM

Daylight 3:00 PM–5:00 PM. · Forecast temperatures 10°–27°C, rain probability ≤20%, winds ≤29 km/h and gusts ≤43 km/h. · Forecast comparison only; not a guarantee of safe outdoor conditions.

4:00 PM–6:00 PM

Daylight 4:00 PM–6:00 PM. · Forecast temperatures 10°–27°C, rain probability ≤20%, winds ≤29 km/h and gusts ≤43 km/h. · Forecast comparison only; not a guarantee of safe outdoor conditions.

Forecast-based suggestions, not a safety guarantee. Check official guidance.

Open-Meteo · weather model (not a station observation) · 7:30 PM

The details that matter

Beyond the temperature

Local conditions

Feels like

21°

Actual temperature 19°

What affects this?

Apparent temperature combines air temperature, humidity, wind and radiation.

Open-Meteo · weather model (not a station observation) · 7:30 PM

Precipitation

0.6 mm

48% daily probability

Next wet hour: Thu 7:00 AM · 2.1 mm

Open-Meteo · weather model (not a station observation) · 7:30 PM

Wind

9 km/h

Gusts 23 km/h

From 358°

Open-Meteo · weather model (not a station observation) · 7:30 PM

Humidity

94%

Dew point 18°

Dew point valid 7:00 PM

Open-Meteo · weather model (not a station observation) · 7:30 PM

Air quality

52US AQI

Moderate

Particles & scale

US EPA AQI scale. PM2.5: 7.9 µg/m³. PM10: 8.4 µg/m³. European AQI: 30.

Open-Meteo / CAMS · US/EU AQI; species pollen available only in Europe · 7:00 PM

UV index

4.9daily max

Moderate · use sun protection

Open-Meteo · weather model (not a station observation) · 7:30 PM

Pressure & visibility

1023.8hPa

Forecast trend: rising

12.8 km visibility

Visibility valid 7:00 PM

Open-Meteo · weather model (not a station observation) · 7:30 PM

Sun & daylight

6:31 AM6:58 PM

12h 26m of daylight

Open-Meteo · weather model (not a station observation) · 7:30 PM

Moon phase

First quarter

32.9% illuminated

Astronomical calculation, not an observation.

Calculated with SunCalc · 7:30 PM

Pollen

Not available here

Pollen coverage varies by region. No estimated scores are shown.

Open-Meteo / CAMS · US/EU AQI; species pollen available only in Europe · 7:00 PM

Official alerts

No active NWS alerts

US National Weather Service. Follow official instructions and check for updates.

Coverage & sources

NOAA / National Weather Service · official alerts · 7:42 PM

Sources, freshness & how to read this forecast

Times are local to Chicago (America/Chicago). Forecasts and modeled environmental data are not on-site observations. A dash means a value is unavailable. Cached results are labeled; longer-range forecasts are less certain.

Forecast: Open-Meteo · weather model (not a station observation) · fresh · Fetched Sep 16, 2026, 7:42 PM

Air quality & pollen: Open-Meteo / CAMS · US/EU AQI; species pollen available only in Europe · fresh · Fetched Sep 16, 2026, 7:42 PM

Official alerts: NOAA / National Weather Service · official alerts · fresh · Fetched Sep 16, 2026, 7:42 PM

Read our methodology →

Chicago

The next 48 hours

Hour by hour

Weather radar

10-day forecast

Your day,at a glance.

A little time outside

Beyond the temperature

Feels like

Precipitation

Wind

Humidity

Air quality

UV index

Pressure & visibility

Sun & daylight

Moon phase

Pollen

Official alerts

Your day,
at a glance.