Arlington Heights, IL 60005 Hourly Weather

Cook County6:49 AM CDT42.06°N, 87.99°W

Next 48 hours

6 AM 9 AM 12 PM 3 PM 6 PM 9 PM Sat Oct 24 12 AM 3 AM 6 AM 9 AM 12 PM 3 PM 6 PM 9 PM Sun Oct 25 12 AM 3 AM 45° 50° 55° 60° 65° 70° 75° %
TemperatureFeels likeChance of precipitationNight
Friday, October 2318 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
6 AM Patchy Fog 49° 49° 0% 0.00 in Calm 87% 46° 53% 0
7 AM Patchy Fog 50° 50° 0% 0.00 in Calm 87% 46° 56% 0
8 AM Patchy Fog 51° 51° 0% 0.00 in Calm 84% 46° 46% 0
9 AM Mostly Sunny 56° 56° 0% 0.00 in SSE 5 71% 47° 37% 1
10 AM Mostly Sunny 61° 61° 0% 0.00 in S 5 65% 49° 27% 2
11 AM Sunny 65° 65° 0% 0.00 in S 5 57% 49° 20% 3
12 PM Sunny 68° 68° 0% 0.00 in S 5 48% 48° 13% 4
1 PM Sunny 70° 70° 0% 0.00 in SSE 5 44% 47° 6% 4
2 PM Sunny 71° 71° 0% 0.00 in SSE 5 42% 47° 4% 3
3 PM Sunny 72° 72° 0% 0.00 in SE 5 41% 47° 11% 2
4 PM Sunny 71° 71° 0% 0.00 in SE 5 41% 47° 16% 1
5 PM Sunny 69° 69° 0% 0.00 in ESE 5 46% 47° 12% 0
6 PM Mostly Clear 65° 65° 0% 0.00 in ESE 5 53% 48° 11% 0
7 PM Mostly Clear 62° 62° 1% 0.00 in ESE 5 61% 48° 13% 0
8 PM Mostly Clear 60° 60° 0% 0.00 in SE 5 69% 50° 19% 0
9 PM Mostly Clear 58° 58° 0% 0.00 in SE 5 74% 50° 25% 0
10 PM Mostly Clear 57° 57° 0% 0.00 in SE 5 G10 77% 50° 23% 0
11 PM Partly Cloudy 56° 56° 0% 0.00 in SE 5 G10 77% 49° 27% 0
Saturday, October 2424 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Clear 55° 55° 0% 0.00 in SSE 5 G10 76% 48° 20% 0
1 AM Partly Cloudy 54° 54° 0% 0.00 in SSE 5 G10 76% 47° 46% 0
2 AM Partly Cloudy 54° 54° 0% 0.00 in SSE 5 77% 47° 41% 0
3 AM Partly Cloudy 52° 52° 1% 0.00 in SSE 5 79% 46° 49% 0
4 AM Partly Cloudy 52° 52° 1% 0.00 in SSE 5 79% 46° 46% 0
5 AM Partly Cloudy 51° 51° 1% 0.00 in S 5 82% 46° 43% 0
6 AM Partly Sunny 50° 49° 1% 0.00 in SSE 5 83% 45° 54% 0
7 AM Partly Sunny 50° 48° 0% 0.00 in S 5 84% 45° 62% 0
8 AM Mostly Cloudy 51° 51° 0% 0.00 in S 5 G10 83% 46° 70% 0
9 AM Partly Sunny 55° 55° 0% 0.00 in S 5 G12 76% 48° 67% 1
10 AM Mostly Cloudy 60° 60° 0% 0.00 in S 5 G12 69% 49° 71% 2
11 AM Partly Sunny 63° 63° 0% 0.00 in S 10 63% 50° 62% 3
12 PM Partly Sunny 66° 66° 0% 0.00 in S 10 57% 51° 63% 4
1 PM Partly Sunny 68° 68° 0% 0.00 in S 10 53% 50° 61% 4
2 PM Mostly Sunny 70° 70° 0% 0.00 in S 10 49% 50° 47% 3
3 PM Partly Sunny 70° 70° 0% 0.00 in S 10 48% 50° 58% 2
4 PM Partly Sunny 70° 70° 0% 0.00 in S 10 48% 49° 65% 1
5 PM Partly Sunny 68° 68° 0% 0.00 in SSE 10 51% 50° 65% 0
6 PM Mostly Cloudy 66° 66° 0% 0.00 in SSE 5 G10 55% 49° 71% 0
7 PM Mostly Cloudy 63° 63° 0% 0.00 in SSE 5 G10 60% 49° 69% 0
8 PM Partly Cloudy 61° 61° 0% 0.00 in SSE 5 G10 64% 49° 47% 0
9 PM Partly Cloudy 60° 60° 0% 0.00 in S 5 G10 67% 49° 49% 0
10 PM Mostly Cloudy 58° 59° 0% 0.00 in S 5 G10 68% 48° 51% 0
11 PM Partly Cloudy 58° 58° 0% 0.00 in S 5 69% 48° 49% 0
Sunday, October 2524 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Partly Cloudy 57° 57° 0% 0.00 in S 5 69% 47° 46% 0
1 AM Partly Cloudy 56° 56° 0% 0.00 in S 5 70% 46° 44% 0
2 AM Partly Cloudy 56° 56° 0% 0.00 in S 5 70% 46° 47% 0
3 AM Partly Cloudy 55° 55° 0% 0.00 in S 5 71% 46° 49% 0
4 AM Mostly Cloudy 54° 54° 0% 0.00 in S 5 73% 45° 52% 0
5 AM Mostly Cloudy 53° 53° 0% 0.00 in S 5 74% 45° 54% 0
6 AM Partly Sunny 52° 52° 0% 0.00 in SSW 5 76% 45° 56% 0
7 AM Partly Sunny 53° 53° 0% 0.00 in SSW 5 76% 45° 58% 0
8 AM Partly Sunny 55° 55° 0% 0.00 in SSW 5 74% 46° 55% 0
9 AM Partly Sunny 58° 58° 0% 0.00 in SSW 5 70% 48° 53% 1
10 AM Mostly Sunny 61° 61° 0% 0.00 in SSW 5 65% 50° 50% 2
11 AM Mostly Sunny 65° 65° 0% 0.00 in SSW 5 60% 50° 47% 3
12 PM Mostly Sunny 68° 68° 0% 0.00 in SSW 5 54% 51° 44% 4
1 PM Mostly Sunny 70° 70° 0% 0.00 in SSW 5 51% 51° 41% 4
2 PM Mostly Sunny 72° 72° 0% 0.00 in SSW 5 48% 51° 42% 3
3 PM Mostly Sunny 73° 73° 0% 0.00 in SSW 5 47% 51° 43% 2
4 PM Mostly Sunny 72° 72° 0% 0.00 in SSW 5 48% 51° 44% 1
5 PM Mostly Sunny 70° 70° 0% 0.00 in SSW 5 52% 51° 48% 0
6 PM Mostly Cloudy 67° 67° 0% 0.00 in Calm 57% 51° 51% 0
7 PM Mostly Cloudy 64° 64° 0% 0.00 in Calm 63% 51° 55% 0
8 PM Mostly Cloudy 62° 62° 0% 0.00 in Calm 68% 51° 53% –
9 PM Mostly Cloudy 60° 60° 0% 0.00 in Calm 73% 51° 52% –
10 PM Partly Cloudy 58° 58° 0% 0.00 in Calm 76% 51° 50% –
11 PM Mostly Cloudy 57° 57° 0% 0.00 in Calm 78% 50° 55% –
Monday, October 2624 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Cloudy 56° 56° 0% 0.00 in Calm 80% 50° 60% –
1 AM Mostly Cloudy 55° 55° 0% 0.00 in Calm 81% 49° 65% –
2 AM Mostly Cloudy 54° 54° 0% 0.00 in Calm 82% 49° 64% –
3 AM Mostly Cloudy 54° 54° 0% 0.00 in Calm 82% 48° 63% –
4 AM Mostly Cloudy 53° 53° 0% 0.00 in Calm 84% 48° 62% –
5 AM Mostly Cloudy 52° 52° 0% 0.00 in Calm 86% 48° 65% –
6 AM Partly Sunny 52° 52° 0% 0.00 in N 5 87% 48° 67% –
7 AM Mostly Cloudy 53° 53° 1% – NNE 5 86% 48° 70% –
8 AM Mostly Cloudy 55° 55° 1% – NNE 5 83% 50° 71% –
9 AM Mostly Cloudy 58° 58° 1% – NE 5 78% 51° 71% –
10 AM Mostly Cloudy 61° 61° 1% – NE 5 G10 73% 52° 72% –
11 AM Mostly Cloudy 64° 64° 1% – NE 5 G10 67% 53° 70% –
12 PM Partly Sunny 66° 66° 1% – NE 5 G10 62% 52° 69% –
1 PM Partly Sunny 66° 66° 0% – NE 5 G12 59% 52° 67% –
2 PM Mostly Cloudy 66° 66° 0% – NE 5 G12 58% 51° 70% –
3 PM Mostly Cloudy 66° 66° 0% – NE 10 58% 50° 72% –
4 PM Mostly Cloudy 64° 64° 0% – NE 10 60% 50° 75% –
5 PM Mostly Cloudy 62° 62° 0% – NE 10 64% 49° 78% –
6 PM Mostly Cloudy 60° 60° 0% – NNE 10 66% 49° 80% –
7 PM Mostly Cloudy 59° 59° 0% – NNE 10 69% 49° 84% –
8 PM Mostly Cloudy 57° 57° 0% – NNE 5 G12 75% 49° 84% –
9 PM Mostly Cloudy 55° 55° 0% – NE 5 G10 80% 49° 84% –
10 PM Mostly Cloudy 54° 54° 0% – NE 5 G10 84% 49° 84% –
11 PM Mostly Cloudy 53° 53° 0% – NE 5 87% 49° 84% –
Tuesday, October 2724 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Cloudy 53° 53° 0% – NE 5 87% 49° 84% –
1 AM Mostly Cloudy 52° 52° 1% – NE 5 87% 48° 78% –
2 AM Mostly Cloudy 52° 52° 1% – NE 5 87% 48° 78% –
3 AM Mostly Cloudy 51° 51° 1% – ENE 5 87% 48° 78% –
4 AM Mostly Cloudy 51° 51° 1% – ENE 5 88% 48° 78% –
5 AM Mostly Cloudy 50° 49° 1% – ENE 5 89% 47° 78% –
6 AM Mostly Cloudy 50° 49° 1% – ENE 5 90% 47° 78% –
7 AM Mostly Cloudy 50° 49° 4% – ENE 5 89% 47° 73% –
8 AM Mostly Cloudy 52° 52° 4% – E 5 86% 48° 73% –
9 AM Mostly Cloudy 54° 55° 4% – E 5 83% 49° 73% –
10 AM Mostly Cloudy 57° 57° 4% – E 5 G10 78% 50° 73% –
11 AM Mostly Cloudy 59° 59° 4% – E 5 G10 74% 50° 73% –
12 PM Mostly Cloudy 60° 60° 4% – E 5 70% 50° 73% –
1 PM Mostly Cloudy 61° 61° 4% – E 5 66% 50° 79% –
2 PM Mostly Cloudy 62° 63° 4% – E 5 63% 50° 79% –
3 PM Mostly Cloudy 63° 63° 4% – E 5 60% 49° 79% –
4 PM Mostly Cloudy 63° 63° 4% – E 5 60% 49° 79% –
5 PM Mostly Cloudy 62° 62° 4% – E 5 63% 49° 79% –
6 PM Mostly Cloudy 60° 60° 4% – E 5 66% 49° 79% –
7 PM Mostly Cloudy 58° 58° 2% – E 5 71% 49° 68% –
8 PM Mostly Cloudy 56° 56° 2% – E 5 76% 49° 68% –
9 PM Mostly Cloudy 55° 55° 2% – ESE 5 80% 49° 68% –
10 PM Mostly Cloudy 54° 54° 2% – ESE 5 83% 49° 68% –
11 PM Mostly Cloudy 54° 54° 2% – SE 5 83% 49° 68% –
Wednesday, October 2824 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Cloudy 53° 53° 2% – SE 5 84% 48° 68% –
1 AM Mostly Cloudy 52° 53° 2% – SE 5 83% 48° 70% –
2 AM Mostly Cloudy 52° 52° 2% – SSE 5 83% 47° 70% –
3 AM Mostly Cloudy 52° 52° 2% – SSE 5 83% 47° 70% –
4 AM Mostly Cloudy 51° 51° 2% – SSE 5 83% 46° 70% –
5 AM Mostly Cloudy 50° 49° 2% – SSE 5 85% 46° 70% –
6 AM Mostly Cloudy 50° 49° 2% – SSE 5 87% 46° 70% –
7 AM Partly Sunny 50° 49° 4% – SSE 5 87% 46° 63% –
8 AM Partly Sunny 52° 52° 4% – SSE 5 84% 48° 63% –
9 AM Partly Sunny 56° 56° 4% – S 5 80% 49° 63% –
10 AM Partly Sunny 59° 59° 4% – S 5 75% 51° 63% –
11 AM Partly Sunny 62° 62° 4% – S 5 69% 51° 63% –
12 PM Partly Sunny 64° 64° 4% – S 5 G10 64% 52° 63% –
1 PM Mostly Sunny 66° 66° 3% – S 5 G10 59% 51° 45% –
2 PM Mostly Sunny 67° 67° 3% – S 5 G10 55% 51° 45% –
3 PM Mostly Sunny 68° 68° 3% – S 5 G10 53% 50° 45% –
4 PM Mostly Sunny 68° 68° 3% – S 5 G10 53% 50° 45% –
5 PM Mostly Sunny 67° 67° 3% – S 5 54% 50° 45% –
6 PM Partly Cloudy 64° 65° 3% – SSE 5 58% 49° 45% –
7 PM Partly Cloudy 62° 62° 5% – SSE 5 62% 49° 38% –
8 PM Partly Cloudy 60° 60° 5% – S 5 67% 49° 38% –
9 PM Partly Cloudy 58° 58° 5% – S 5 71% 49° 38% –
10 PM Partly Cloudy 57° 57° 5% – S 5 75% 49° 38% –
11 PM Partly Cloudy 56° 56° 5% – S 5 76% 48° 38% –
Thursday, October 2917 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Partly Cloudy 55° 55° 5% – SSW 5 77% 48° 38% –
1 AM Partly Cloudy 54° 55° 14% – SSW 5 77% 47° 42% –
2 AM Partly Cloudy 54° 54° 14% – SSW 5 77% 47° 42% –
3 AM Partly Cloudy 53° 53° 14% – SSW 5 77% 46° 42% –
4 AM Partly Cloudy 53° 53° 14% – SSW 5 78% 46° 42% –
5 AM Partly Cloudy 52° 52° 14% – SSW 5 80% 46° 42% –
6 AM Mostly Sunny 51° 49° 14% – SW 5 82% 45° 42% –
7 AM Slight Chance Rain Showers 51° 49° 16% – SW 5 82% 46° 54% –
8 AM Slight Chance Rain Showers 53° 53° 16% – SW 5 G10 80% 47° 54% –
9 AM Slight Chance Rain Showers 56° 56° 16% – SW 5 G10 76% 48° 54% –
10 AM Slight Chance Rain Showers 59° 59° 16% – SW 5 G12 71% 50° 54% –
11 AM Slight Chance Rain Showers 61° 61° 16% – SW 5 G13 67% 50° 54% –
12 PM Slight Chance Rain Showers 63° 63° 16% – WSW 10 62% 50° 54% –
1 PM Slight Chance Rain Showers 65° 65° 17% – WSW 10 58% 50° 47% –
2 PM Slight Chance Rain Showers 66° 66° 17% – WSW 10 54% 49° 47% –
3 PM Slight Chance Rain Showers 67° 67° 17% – W 10 52% 49° 47% –
4 PM Slight Chance Rain Showers 67° 67° 17% – W 5 G12 51% 48° 47% –

National Weather Service forecast updated 3 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.