United States, California
Altadena weather hour by hour, meteograms
- Hourly
- Meteograms
Today
18 April|
Time
|
Temperature
|
Chance of precipitation
|
Precipitation
|
Pressure
|
Humidity
|
Wind
|
|---|---|---|---|---|---|---|
|
12:00 AM
|
+17°
|
0%
|
0 mm
|
724 mmHg
|
49% |
1 m/s
|
|
01:00 AM
|
+16°
|
0%
|
0 mm
|
724 mmHg
|
50% |
1 m/s
|
|
02:00 AM
|
+16°
|
0%
|
0 mm
|
724 mmHg
|
50% |
1 m/s
|
|
03:00 AM
|
+16°
|
0%
|
0 mm
|
724 mmHg
|
50% |
1 m/s
|
|
04:00 AM
|
+15°
|
0%
|
0 mm
|
724 mmHg
|
54% |
1 m/s
|
|
05:00 AM
|
+16°
|
0%
|
0 mm
|
724 mmHg
|
54% |
1 m/s
|
|
06:00 AM
|
+16°
|
0%
|
0 mm
|
724 mmHg
|
54% |
1 m/s
|
|
07:00 AM
|
+16°
|
0%
|
0 mm
|
724 mmHg
|
55% |
1 m/s
|
|
08:00 AM
|
+18°
|
0%
|
0 mm
|
724 mmHg
|
49% |
2 m/s
|
|
09:00 AM
|
+19°
|
0%
|
0 mm
|
724 mmHg
|
43% |
2 m/s
|
|
10:00 AM
|
+21°
|
0%
|
0 mm
|
724 mmHg
|
38% |
2 m/s
|
|
11:00 AM
|
+22°
|
0%
|
0 mm
|
724 mmHg
|
35% |
2 m/s
|
|
12:00 PM
|
+22°
|
0%
|
0 mm
|
724 mmHg
|
33% |
3 m/s
|
|
01:00 PM
|
+23°
|
0%
|
0 mm
|
724 mmHg
|
30% |
3 m/s
|
|
02:00 PM
|
+23°
|
0%
|
0 mm
|
724 mmHg
|
30% |
3 m/s
|
|
03:00 PM
|
+23°
|
0%
|
0 mm
|
724 mmHg
|
31% |
3 m/s
|
|
04:00 PM
|
+23°
|
0%
|
0 mm
|
723 mmHg
|
31% |
3 m/s
|
|
05:00 PM
|
+21°
|
0%
|
0 mm
|
724 mmHg
|
39% |
3 m/s
|
|
06:00 PM
|
+19°
|
0%
|
0 mm
|
724 mmHg
|
46% |
2 m/s
|
|
07:00 PM
|
+17°
|
0%
|
0 mm
|
724 mmHg
|
53% |
2 m/s
|
|
08:00 PM
|
+16°
|
0%
|
0 mm
|
724 mmHg
|
55% |
2 m/s
|
|
09:00 PM
|
+16°
|
0%
|
0 mm
|
724 mmHg
|
58% |
1 m/s
|
|
10:00 PM
|
+15°
|
0%
|
0 mm
|
724 mmHg
|
60% |
1 m/s
|
|
11:00 PM
|
+15°
|
0%
|
0 mm
|
724 mmHg
|
61% |
1 m/s
|
Tomorrow
19 April|
Time
|
Temperature
|
Chance of precipitation
|
Precipitation
|
Pressure
|
Humidity
|
Wind
|
|---|---|---|---|---|---|---|
|
12:00 AM
|
+15°
|
0%
|
0 mm
|
723 mmHg
|
61% |
1 m/s
|
|
01:00 AM
|
+14°
|
0%
|
0 mm
|
723 mmHg
|
62% |
1 m/s
|
|
02:00 AM
|
+14°
|
0%
|
0 mm
|
723 mmHg
|
64% |
1 m/s
|
|
03:00 AM
|
+14°
|
0%
|
0 mm
|
723 mmHg
|
66% |
1 m/s
|
|
04:00 AM
|
+14°
|
0%
|
0 mm
|
723 mmHg
|
68% |
1 m/s
|
|
05:00 AM
|
+14°
|
0%
|
0 mm
|
723 mmHg
|
67% |
1 m/s
|
|
06:00 AM
|
+15°
|
0%
|
0 mm
|
723 mmHg
|
66% |
1 m/s
|
|
07:00 AM
|
+15°
|
0%
|
0 mm
|
724 mmHg
|
66% |
1 m/s
|
|
08:00 AM
|
+17°
|
0%
|
0 mm
|
724 mmHg
|
60% |
2 m/s
|
|
09:00 AM
|
+18°
|
0%
|
0 mm
|
724 mmHg
|
55% |
2 m/s
|
|
10:00 AM
|
+20°
|
0%
|
0 mm
|
724 mmHg
|
50% |
3 m/s
|
|
11:00 AM
|
+20°
|
0%
|
0 mm
|
724 mmHg
|
47% |
3 m/s
|
|
12:00 PM
|
+21°
|
0%
|
0 mm
|
723 mmHg
|
45% |
3 m/s
|
|
01:00 PM
|
+22°
|
0%
|
0 mm
|
723 mmHg
|
43% |
4 m/s
|
|
02:00 PM
|
+22°
|
0%
|
0 mm
|
723 mmHg
|
45% |
4 m/s
|
|
03:00 PM
|
+21°
|
0%
|
0 mm
|
723 mmHg
|
47% |
4 m/s
|
|
04:00 PM
|
+21°
|
0%
|
0 mm
|
723 mmHg
|
49% |
4 m/s
|
|
05:00 PM
|
+19°
|
0%
|
0 mm
|
723 mmHg
|
56% |
3 m/s
|
|
06:00 PM
|
+18°
|
0%
|
0 mm
|
723 mmHg
|
63% |
2 m/s
|
|
07:00 PM
|
+16°
|
0%
|
0 mm
|
723 mmHg
|
70% |
2 m/s
|
|
08:00 PM
|
+16°
|
0%
|
0 mm
|
723 mmHg
|
72% |
2 m/s
|
|
09:00 PM
|
+15°
|
0%
|
0 mm
|
723 mmHg
|
74% |
1 m/s
|
|
10:00 PM
|
+15°
|
0%
|
0 mm
|
724 mmHg
|
75% |
1 m/s
|
|
11:00 PM
|
+15°
|
0%
|
0 mm
|
724 mmHg
|
76% |
1 m/s
|
Saturday
20 April|
Time
|
Temperature
|
Chance of precipitation
|
Precipitation
|
Pressure
|
Humidity
|
Wind
|
|---|---|---|---|---|---|---|
|
12:00 AM
|
+14°
|
0%
|
0 mm
|
724 mmHg
|
78% |
1 m/s
|
|
01:00 AM
|
+14°
|
0%
|
0 mm
|
724 mmHg
|
79% |
1 m/s
|
|
02:00 AM
|
+14°
|
0%
|
0 mm
|
724 mmHg
|
79% |
1 m/s
|
|
03:00 AM
|
+14°
|
0%
|
0 mm
|
724 mmHg
|
80% |
1 m/s
|
|
04:00 AM
|
+14°
|
0%
|
0 mm
|
724 mmHg
|
80% |
1 m/s
|
|
05:00 AM
|
+14°
|
0%
|
0 mm
|
724 mmHg
|
77% |
1 m/s
|
|
06:00 AM
|
+15°
|
0%
|
0 mm
|
725 mmHg
|
75% |
1 m/s
|
|
07:00 AM
|
+15°
|
0%
|
0 mm
|
725 mmHg
|
72% |
1 m/s
|
|
08:00 AM
|
+17°
|
0%
|
0 mm
|
725 mmHg
|
64% |
1 m/s
|
|
09:00 AM
|
+19°
|
0%
|
0 mm
|
725 mmHg
|
57% |
2 m/s
|
|
10:00 AM
|
+21°
|
0%
|
0 mm
|
726 mmHg
|
49% |
2 m/s
|
|
11:00 AM
|
+22°
|
0%
|
0 mm
|
725 mmHg
|
46% |
2 m/s
|
|
12:00 PM
|
+23°
|
0%
|
0 mm
|
725 mmHg
|
43% |
3 m/s
|
|
01:00 PM
|
+24°
|
0%
|
0 mm
|
725 mmHg
|
40% |
3 m/s
|
|
02:00 PM
|
+24°
|
0%
|
0 mm
|
725 mmHg
|
41% |
3 m/s
|
|
03:00 PM
|
+24°
|
0%
|
0 mm
|
725 mmHg
|
41% |
3 m/s
|
|
04:00 PM
|
+24°
|
0%
|
0 mm
|
724 mmHg
|
42% |
3 m/s
|
|
05:00 PM
|
+22°
|
0%
|
0 mm
|
725 mmHg
|
49% |
3 m/s
|
|
06:00 PM
|
+20°
|
0%
|
0 mm
|
725 mmHg
|
55% |
2 m/s
|
|
07:00 PM
|
+18°
|
0%
|
0 mm
|
725 mmHg
|
62% |
2 m/s
|
|
08:00 PM
|
+18°
|
0%
|
0 mm
|
725 mmHg
|
63% |
1 m/s
|
|
09:00 PM
|
+18°
|
0%
|
0 mm
|
725 mmHg
|
65% |
1 m/s
|
|
10:00 PM
|
+17°
|
0%
|
0 mm
|
725 mmHg
|
66% |
1 m/s
|
|
11:00 PM
|
+17°
|
0%
|
0 mm
|
725 mmHg
|
64% |
1 m/s
|
Sunday
21 April|
Time
|
Temperature
|
Chance of precipitation
|
Precipitation
|
Pressure
|
Humidity
|
Wind
|
|---|---|---|---|---|---|---|
|
12:00 AM
|
+17°
|
0%
|
0 mm
|
725 mmHg
|
63% |
1 m/s
|
|
01:00 AM
|
+17°
|
0%
|
0 mm
|
724 mmHg
|
61% |
1 m/s
|
|
02:00 AM
|
+17°
|
0%
|
0 mm
|
724 mmHg
|
60% |
1 m/s
|
|
03:00 AM
|
+17°
|
0%
|
0 mm
|
724 mmHg
|
59% |
1 m/s
|
|
04:00 AM
|
+17°
|
0%
|
0 mm
|
724 mmHg
|
59% |
1 m/s
|
|
05:00 AM
|
+17°
|
0%
|
0 mm
|
724 mmHg
|
56% |
1 m/s
|
|
06:00 AM
|
+18°
|
0%
|
0 mm
|
724 mmHg
|
54% |
1 m/s
|
|
07:00 AM
|
+19°
|
0%
|
0 mm
|
725 mmHg
|
52% |
0 m/s
|
|
08:00 AM
|
+21°
|
0%
|
0 mm
|
725 mmHg
|
47% |
1 m/s
|
|
09:00 AM
|
+23°
|
0%
|
0 mm
|
725 mmHg
|
41% |
1 m/s
|
|
10:00 AM
|
+24°
|
0%
|
0 mm
|
725 mmHg
|
35% |
2 m/s
|
|
11:00 AM
|
+25°
|
0%
|
0 mm
|
724 mmHg
|
33% |
2 m/s
|
|
12:00 PM
|
+26°
|
0%
|
0 mm
|
724 mmHg
|
31% |
3 m/s
|
|
01:00 PM
|
+27°
|
0%
|
0 mm
|
724 mmHg
|
29% |
3 m/s
|
|
02:00 PM
|
+27°
|
0%
|
0 mm
|
723 mmHg
|
31% |
3 m/s
|
|
03:00 PM
|
+26°
|
0%
|
0 mm
|
723 mmHg
|
33% |
3 m/s
|
|
04:00 PM
|
+25°
|
0%
|
0 mm
|
722 mmHg
|
35% |
3 m/s
|
|
05:00 PM
|
+24°
|
0%
|
0 mm
|
722 mmHg
|
41% |
3 m/s
|
|
06:00 PM
|
+22°
|
0%
|
0 mm
|
722 mmHg
|
46% |
2 m/s
|
|
07:00 PM
|
+20°
|
0%
|
0 mm
|
722 mmHg
|
52% |
2 m/s
|
|
08:00 PM
|
+20°
|
0%
|
0 mm
|
723 mmHg
|
53% |
2 m/s
|
|
09:00 PM
|
+19°
|
0%
|
0 mm
|
723 mmHg
|
55% |
1 m/s
|
|
10:00 PM
|
+18°
|
0%
|
0 mm
|
723 mmHg
|
56% |
1 m/s
|
|
11:00 PM
|
+18°
|
0%
|
0 mm
|
723 mmHg
|
57% |
1 m/s
|
Forecast in other regions
New York
+8°
Los Angeles
+19°
Chicago
+9°
Houston
+24°
Queens
+8°
Phoenix
+31°
Philadelphia
+9°
San Antonio
+24°
San Diego
+19°
The Bronx
+7°
Dallas
+22°
San Jose
+18°
Austin
+24°
Detroit
+13°
Jacksonville
+23°
Fort Worth
+21°
Columbus
+15°
Indianapolis
+18°
Charlotte
+21°
San Francisco
+15°