Chicago, IL 60621 Hourly Weather

Cook County8:16 AM CDT41.77°N, 87.64°W
Dense Fog Advisory until 10:00 AM Tue

Next 48 hours

8 AM 11 AM 2 PM 5 PM 8 PM 11 PM Wed Oct 21 2 AM 5 AM 8 AM 11 AM 2 PM 5 PM 8 PM 11 PM Thu Oct 22 2 AM 5 AM 45° 50° 55° 60° 65° 70° %
TemperatureFeels likeChance of precipitationNight
Tuesday, October 2016 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
8 AM Sunny 48° 48° 0% 0.00 in Calm 82% 42° 24% 0
9 AM Sunny 52° 52° 0% 0.00 in Calm 75% 45° 19% 1
10 AM Sunny 57° 57° 0% 0.00 in Calm 70% 47° 10% 2
11 AM Sunny 60° 60° 0% 0.00 in Calm 62% 47° 6% 3
12 PM Sunny 63° 63° 0% 0.00 in E 5 55% 46° 1% 4
1 PM Sunny 65° 65° 0% 0.00 in ENE 5 50% 46° 2% 4
2 PM Sunny 66° 66° 0% 0.00 in ENE 5 48% 45° 2% 3
3 PM Sunny 66° 66° 0% 0.00 in ENE 5 G12 46% 45° 1% 2
4 PM Sunny 66° 66° 0% 0.00 in ENE 5 47% 45° 3% 1
5 PM Sunny 64° 64° 0% 0.00 in ENE 5 52% 46° 3% 0
6 PM Mostly Clear 60° 61° 0% 0.00 in NE 5 62% 48° 7% 0
7 PM Mostly Clear 58° 58° 0% 0.00 in ENE 5 71% 49° 12% 0
8 PM Mostly Clear 57° 57° 0% 0.00 in E 5 73% 49° 17% 0
9 PM Mostly Clear 57° 57° 0% 0.00 in E 5 74% 49° 21% 0
10 PM Mostly Clear 56° 56° 0% 0.00 in E 5 77% 49° 25% 0
11 PM Partly Cloudy 55° 55° 0% 0.00 in Calm 80% 49° 29% 0
Wednesday, October 2124 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Partly Cloudy 54° 54° 0% 0.00 in Calm 81% 48° 29% 0
1 AM Partly Cloudy 53° 53° 0% 0.00 in Calm 81% 47° 29% 0
2 AM Mostly Clear 52° 52° 0% 0.00 in Calm 80% 46° 25% 0
3 AM Partly Cloudy 50° 50° 0% 0.00 in Calm 79% 44° 37% 0
4 AM Patchy Fog 49° 49° 0% 0.00 in Calm 80% 43° 30% 0
5 AM Patchy Fog 48° 48° 0% 0.00 in Calm 80% 42° 29% 0
6 AM Patchy Fog 48° 48° 0% 0.00 in Calm 81% 42° 31% 0
7 AM Patchy Fog 47° 47° 0% 0.00 in Calm 81% 42° 36% 0
8 AM Mostly Sunny 50° 50° 0% 0.00 in Calm 77% 43° 30% 0
9 AM Mostly Sunny 53° 53° 0% 0.00 in Calm 73% 45° 35% 1
10 AM Sunny 57° 57° 0% 0.00 in Calm 68% 47° 22% 2
11 AM Mostly Sunny 61° 61° 0% 0.00 in Calm 62% 48° 27% 3
12 PM Sunny 64° 64° 0% 0.00 in Calm 56% 48° 23% 4
1 PM Sunny 67° 67° 0% 0.00 in Calm 50% 48° 20% 4
2 PM Sunny 68° 68° 0% 0.00 in Calm 47% 47° 22% 3
3 PM Sunny 69° 69° 0% 0.00 in Calm 45% 47° 13% 2
4 PM Sunny 69° 69° 0% 0.00 in Calm 45% 46° 7% 1
5 PM Sunny 67° 67° 0% 0.00 in Calm 50% 48° 21% 0
6 PM Partly Cloudy 64° 64° 0% 0.00 in Calm 58% 49° 27% 0
7 PM Partly Cloudy 61° 61° 0% 0.00 in Calm 67% 50° 26% 0
8 PM Partly Cloudy 60° 60° 0% 0.00 in Calm 68% 49° 47% 0
9 PM Partly Cloudy 58° 59° 0% 0.00 in Calm 70% 49° 33% 0
10 PM Mostly Clear 58° 58° 0% 0.00 in Calm 72% 48° 19% 0
11 PM Mostly Clear 56° 56° 0% 0.00 in Calm 73% 48° 21% 0
Thursday, October 2224 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Clear 55° 55° 0% 0.00 in Calm 75% 48° 23% 0
1 AM Mostly Clear 54° 54° 0% 0.00 in Calm 76% 47° 25% 0
2 AM Mostly Clear 54° 54° 0% 0.00 in Calm 76% 46° 21% 0
3 AM Mostly Clear 53° 53° 0% 0.00 in Calm 76% 46° 18% 0
4 AM Mostly Clear 52° 52° 0% 0.00 in Calm 77% 45° 14% 0
5 AM Mostly Clear 52° 52° 0% 0.00 in Calm 79% 45° 15% 0
6 AM Sunny 51° 51° 0% 0.00 in Calm 81% 45° 16% 0
7 AM Sunny 52° 52° 0% 0.00 in Calm 81% 46° 17% 0
8 AM Sunny 54° 54° 0% 0.00 in Calm 78% 48° 16% 0
9 AM Sunny 58° 58° 0% 0.00 in Calm 74% 50° 15% 1
10 AM Sunny 61° 61° 0% 0.00 in Calm 69% 51° 14% 2
11 AM Sunny 64° 64° 0% 0.00 in Calm 65% 52° 15% 3
12 PM Sunny 66° 66° 0% 0.00 in Calm 61% 52° 15% 4
1 PM Sunny 67° 67° 0% 0.00 in Calm 58% 52° 16% 4
2 PM Sunny 68° 68° 0% 0.00 in NE 5 56% 52° 13% 3
3 PM Sunny 68° 68° 0% 0.00 in NE 5 55% 51° 10% 2
4 PM Sunny 67° 67° 0% 0.00 in NE 5 57% 51° 7% 1
5 PM Sunny 65° 65° 0% 0.00 in NE 5 62% 51° 8% 0
6 PM Mostly Clear 62° 62° 0% 0.00 in NE 5 69% 52° 10% 0
7 PM Mostly Clear 60° 60° 0% 0.00 in NE 5 76% 53° 11% 0
8 PM Mostly Clear 59° 59° 0% 0.00 in ENE 5 79% 52° 12% –
9 PM Mostly Clear 58° 58° 0% 0.00 in ENE 5 79% 52° 13% –
10 PM Mostly Clear 58° 58° 0% 0.00 in ENE 5 78% 51° 14% –
11 PM Mostly Clear 57° 57° 0% 0.00 in E 5 79% 51° 14% –
Friday, October 2324 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Clear 56° 57° 0% 0.00 in Calm 80% 50° 14% –
1 AM Mostly Clear 56° 56° 0% 0.00 in Calm 82% 50° 14% –
2 AM Mostly Clear 55° 55° 0% 0.00 in Calm 82% 49° 12% –
3 AM Mostly Clear 54° 54° 0% 0.00 in ESE 5 82% 49° 10% –
4 AM Mostly Clear 53° 53° 0% 0.00 in ESE 5 83% 48° 8% –
5 AM Mostly Clear 52° 52° 0% 0.00 in SE 5 84% 47° 9% –
6 AM Sunny 51° 50° 0% 0.00 in SE 5 85% 46° 9% –
7 AM Sunny 51° 50° 0% – SE 5 84% 46° 10% –
8 AM Sunny 52° 52° 0% – SE 5 82% 47° 9% –
9 AM Sunny 55° 55° 0% – SE 5 78% 48° 8% –
10 AM Sunny 58° 58° 0% – SE 5 73% 49° 7% –
11 AM Sunny 60° 60° 0% – SE 5 67% 50° 10% –
12 PM Sunny 62° 63° 0% – SE 5 63% 50° 12% –
1 PM Sunny 64° 64° 0% – SE 5 59% 50° 15% –
2 PM Sunny 66° 66° 0% – SE 5 55% 49° 16% –
3 PM Sunny 66° 66° 0% – ESE 5 52% 48° 16% –
4 PM Sunny 66° 66° 0% – ESE 5 52% 48° 17% –
5 PM Sunny 64° 65° 0% – ESE 5 57% 49° 18% –
6 PM Mostly Clear 62° 63° 0% – ESE 5 63% 50° 20% –
7 PM Mostly Clear 60° 60° 0% – ESE 5 71% 50° 22% –
8 PM Mostly Clear 59° 59° 0% – ESE 5 G10 70% 50° 22% –
9 PM Mostly Clear 59° 59° 0% – SE 5 G12 69% 49° 22% –
10 PM Mostly Clear 58° 58° 0% – SE 5 G13 69% 48° 22% –
11 PM Mostly Clear 57° 57° 0% – SE 5 G13 70% 47° 22% –
Saturday, October 2424 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Clear 55° 55° 0% – SSE 5 G12 71% 46° 22% –
1 AM Partly Cloudy 54° 54° 0% – SSE 5 G12 73% 45° 37% –
2 AM Partly Cloudy 53° 53° 0% – SSE 5 G12 73% 44° 37% –
3 AM Partly Cloudy 52° 52° 0% – SSE 5 G12 74% 44° 37% –
4 AM Partly Cloudy 51° 49° 0% – SSE 5 G12 74% 43° 37% –
5 AM Partly Cloudy 50° 48° 0% – SSE 5 G10 75% 42° 37% –
6 AM Mostly Sunny 50° 48° 0% – SSE 5 G10 76% 42° 37% –
7 AM Mostly Sunny 50° 48° 0% – SSE 5 G10 75% 42° 42% –
8 AM Mostly Sunny 51° 51° 0% – SSE 5 G10 75% 44° 42% –
9 AM Mostly Sunny 53° 53° 0% – S 5 G10 73% 45° 42% –
10 AM Mostly Sunny 56° 56° 0% – S 5 G10 70% 46° 42% –
11 AM Mostly Sunny 59° 59° 0% – S 5 G10 65% 47° 42% –
12 PM Mostly Sunny 62° 62° 0% – S 5 G10 60% 48° 42% –
1 PM Mostly Sunny 64° 65° 0% – S 5 G10 56% 48° 44% –
2 PM Mostly Sunny 66° 66° 0% – SSE 5 G10 52% 48° 44% –
3 PM Mostly Sunny 67° 67° 0% – SSE 5 G10 49% 48° 44% –
4 PM Mostly Sunny 67° 67° 0% – SSE 5 49% 47° 44% –
5 PM Mostly Sunny 66° 66° 0% – SSE 5 G10 52% 48° 44% –
6 PM Partly Cloudy 64° 64° 0% – SSE 5 G10 58% 49° 44% –
7 PM Partly Cloudy 62° 62° 0% – SSE 5 G10 63% 50° 45% –
8 PM Partly Cloudy 61° 61° 0% – SSE 5 G10 65% 49° 45% –
9 PM Partly Cloudy 60° 60° 0% – S 5 G12 64% 48° 45% –
10 PM Partly Cloudy 59° 59° 0% – S 5 G12 64% 47° 45% –
11 PM Partly Cloudy 58° 58° 0% – S 5 G12 65% 46° 45% –
Sunday, October 2524 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Partly Cloudy 57° 57° 0% – S 5 G12 66% 45° 45% –
1 AM Mostly Cloudy 56° 56° 0% – S 5 G12 67% 45° 54% –
2 AM Mostly Cloudy 55° 55° 0% – S 5 G12 67% 44° 54% –
3 AM Mostly Cloudy 54° 55° 0% – S 5 G10 67% 44° 54% –
4 AM Mostly Cloudy 54° 54° 0% – S 5 G10 67% 43° 54% –
5 AM Mostly Cloudy 53° 53° 0% – S 5 G10 69% 43° 54% –
6 AM Partly Sunny 52° 53° 0% – SSW 5 G10 70% 43° 54% –
7 AM Partly Sunny 53° 53° 3% – SSW 5 G10 71% 44° 60% –
8 AM Partly Sunny 55° 55° 3% – SSW 5 G10 70% 45° 60% –
9 AM Partly Sunny 58° 58° 3% – SSW 5 G10 68% 47° 60% –
10 AM Partly Sunny 61° 61° 3% – SSW 5 G10 65% 49° 60% –
11 AM Partly Sunny 63° 63° 3% – SSW 5 G10 62% 50° 60% –
12 PM Partly Sunny 66° 66° 3% – SW 5 G10 59% 51° 60% –
1 PM Partly Sunny 68° 68° 3% – SW 5 G10 56% 51° 55% –
2 PM Partly Sunny 69° 69° 3% – SW 5 G10 53% 51° 55% –
3 PM Partly Sunny 69° 69° 3% – SW 5 G10 51% 50° 55% –
4 PM Partly Sunny 69° 69° 3% – SW 5 G10 51% 50° 55% –
5 PM Partly Sunny 67° 67° 3% – SW 5 G10 55% 50° 55% –
6 PM Mostly Cloudy 65° 65° 3% – SW 5 60% 51° 55% –
7 PM Partly Cloudy 63° 63° 0% – SW 5 65% 51° 48% –
8 PM Partly Cloudy 62° 62° 0% – SW 5 66% 51° 48% –
9 PM Partly Cloudy 61° 61° 0% – SW 5 66% 50° 48% –
10 PM Partly Cloudy 60° 60° 0% – SW 5 66% 48° 48% –
11 PM Partly Cloudy 59° 59° 0% – WSW 5 66% 48° 48% –
Monday, October 2619 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Partly Cloudy 58° 58° 0% – WSW 5 67% 47° 48% –
1 AM Mostly Cloudy 57° 57° 1% – WSW 5 67% 46° 55% –
2 AM Mostly Cloudy 56° 56° 1% – WSW 5 67% 45° 55% –
3 AM Mostly Cloudy 55° 55° 1% – W 5 67% 44° 55% –
4 AM Mostly Cloudy 54° 54° 1% – W 5 67% 43° 55% –
5 AM Mostly Cloudy 53° 53° 1% – W 5 67% 43° 55% –
6 AM Partly Sunny 53° 53° 1% – W 5 68% 43° 55% –
7 AM Partly Sunny 53° 53° 7% – W 5 68% 43° 53% –
8 AM Partly Sunny 54° 54° 7% – WNW 5 68% 44° 53% –
9 AM Partly Sunny 56° 56° 7% – NW 5 67% 45° 53% –
10 AM Partly Sunny 58° 58° 7% – NW 5 65% 46° 53% –
11 AM Partly Sunny 60° 60° 7% – NW 5 63% 47° 53% –
12 PM Partly Sunny 62° 62° 7% – NNW 5 60% 48° 53% –
1 PM Mostly Sunny 63° 63° 7% – NNW 5 58% 48° 46% –
2 PM Mostly Sunny 64° 64° 7% – NNW 5 55% 48° 46% –
3 PM Mostly Sunny 65° 65° 7% – N 5 53% 47° 46% –
4 PM Mostly Sunny 65° 65° 7% – N 5 53% 47° 46% –
5 PM Mostly Sunny 63° 63° 7% – N 5 57% 48° 46% –
6 PM Partly Cloudy 61° 61° 7% – N 5 64% 48° 46% –

National Weather Service forecast updated 2 hrs ago. Precipitation amounts are the forecast liquid equivalent for each hour.

Forecasts, observations and alerts in the United States come from the National Weather Service (NOAA); radar from NOAA's Multi-Radar Multi-Sensor system; satellite imagery from NASA's Global Imagery Browse Services (GIBS) and NOAA's GOES satellites; the map from the U.S. Geological Survey's National Map; air quality from AirNow (EPA and its partners); hurricane information from the National Hurricane Center; climate normals and records from NOAA's Regional Climate Centers (ACIS). Forecasts outside the United States and the UV index: MET Norway (CC BY 4.0); observations outside the U.S.: airport reports via NOAA's Aviation Weather Center. Place names: GeoNames (CC BY 4.0). Data are copied on a schedule and may lag the sources; for warnings that affect your safety, follow your local National Weather Service office and emergency officials. Weather news is drawn from the 4Conservative index and reflects what the press published. Terms of use.