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Arlington Heights, IL Hourly Weather

Hourly forecast · Arlington Heights

The next 48 hours in detail — temperature, feels-like, precipitation chance, wind and UV for every hour. Built on NWS NBM and global model guidance.

48 hours — Arlington Heights

Today + 10-day →
Time Conditions Temp Precip Wind UV
Sunday 30/8
00:00
Partly cloudy 71° 0.01 in 9 mph S 0
01:00
Partly cloudy 71° 0.01 in 10 mph S 0
02:00
Partly cloudy 72° 0.01 in 10 mph S 0
03:00
Partly cloudy 72° 0.01 in 9 mph S 0
04:00
Partly cloudy 71° 0.01 in 8 mph SW 0
05:00
Partly cloudy 72° 0.01 in 7 mph S 0
06:00
Showers 68° 0.02 in 7 mph S 0
07:00
Showers 69° 0.02 in 7 mph S 0
08:00
Showers 68° 0.02 in 8 mph SW 0
09:00
Showers 68° 0.03 in 9 mph SW 1
10:00
Showers 69° 0.02 in 9 mph S 3
11:00
Partly cloudy 72° 0.00 in 11 mph SW 5
12:00
Showers 74° 0.02 in 12 mph SW 6
13:00
Mostly cloudy 74° 11 mph SW 5
14:00
Partly cloudy 76° 10 mph SW 4
15:00
Mostly cloudy 76° 9 mph S 4
16:00
Mostly cloudy 78° 8 mph SW 1
17:00
Mostly cloudy 77° 4 mph SW 1
18:00
Mostly cloudy 77° 4 mph S 0
19:00
Mostly cloudy 77° 5 mph SE 0
20:00
Mostly cloudy 78° 6 mph S 0
21:00
Partly cloudy 77° 6 mph S 0
22:00
Partly cloudy 75° 6 mph S 0
23:00
Partly cloudy 75° 7 mph S 0
Monday 31/8
00:00
Partly cloudy 76° 7 mph S 0
01:00
Partly cloudy 75° 6 mph SW 0
02:00
Showers 73° 0.02 in 7 mph S 0
03:00
Partly cloudy 72° 0.01 in 5 mph SW 0
04:00
Mostly cloudy 71° 6 mph S 0
05:00
Partly cloudy 73° 0.01 in 7 mph S 0
06:00
Partly cloudy 75° 0.00 in 7 mph SW 0
07:00
Mostly cloudy 75° 8 mph SW 0
08:00
Mostly cloudy 75° 9 mph SW 0
09:00
Partly cloudy 74° 8 mph SW 0
10:00
Partly cloudy 73° 7 mph S 1
11:00
Mostly cloudy 79° 10 mph SW 5
12:00
Mostly cloudy 83° 11 mph SW 6
13:00
Mostly cloudy 85° 12 mph SW 6
14:00
Mostly cloudy 86° 11 mph SW 6
15:00
Mostly cloudy 85° 13 mph SW 3
16:00
Mostly cloudy 80° 13 mph SW 1
17:00
Mostly cloudy 83° 11 mph SW 1
18:00
Mostly cloudy 82° 11 mph SW 0
19:00
Mostly cloudy 82° 9 mph SW 0
20:00
Mostly cloudy 82° 8 mph SW 0
21:00
Mostly cloudy 82° 6 mph SW 0
22:00
Mostly cloudy 82° 6 mph S 0
23:00
Mostly cloudy 82° 6 mph S 0
Hourly
How the hourly forecast is made
Hour-by-hour numbers come from NOAA's National Blend of Models combined with ECMWF and GFS guidance, bias-corrected against nearby station observations and refreshed every hour.
Powered by NWS/NOAA guidance, multi-model forecasts and official environmental feeds · NOAA/NWS · EPA AirNow · MET Norway · global models
Updated: 12:56 AM