Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 8

Waning Gibbous 88%

19:54

10:40

01 OK
02 OK
03 OK
04 Bad
05 Bad
06 Bad
07 Bad
08 OK
09 Good
10 Good
11 Good
12 Good
13 Good
14 Good
15 Good
16 Good
17 OK
18 Bad
19 Bad
20 OK
21 OK
22 Bad
23 OK
00 OK

Sun - Rise: 06:40, Set: 17:02, Transit: 11:51. Moon - Rise: 19:54, Set: 10:40. Civil Dark: 17:29 - 06:13. Nautical Dark: 18:00 - 05:42. Astro Dark: 18:31 - 05:11

Total Clouds (% Sky Obscured)

41
43
43
50
45
48
60
26
11
8
6
4
8
9
9
9
42
89
86
35
38
87
25
28

Low Clouds (% Sky Obscured)

23
25
24
18
11
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

3
3
4
16
17
48
60
26
10
7
6
4
7
9
8
8
40
82
86
33
37
86
20
25

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

100
100
100
92
27
25
24
24
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

2
2
2
1
1
0
1
1
2
3
3
4
5
4
4
4
3
2
0
1
1
1
1
1

Chance of Frost

Temperature (°C)

13
13
14
12
12
12
12
14
17
19
21
23
23
23
23
22
18
17
16
16
16
16
15
15

Feels Like (°C)

15
15
15
14
14
14
12
14
18
20
23
23
23
23
23
22
18
17
16
15
16
15
14
16

Dew Point (°C)

13
13
13
12
12
11
11
12
11
11
9
7
6
5
5
6
5
5
5
5
5
6
5
6

Relative Humidity (%)

96
95
96
96
96
95
93
84
69
56
44
36
32
30
30
35
41
44
46
47
50
51
52
53

Pressure (mb)

1017
1017
1016
1016
1016
1016
1016
1017
1017
1017
1017
1016
1016
1015
1015
1015
1015
1016
1016
1016
1017
1017
1017
1017

Ozone (du)

251
250
250
250
250
250
251
250
250
249
250
249
247
246
245
246
246
246
247
246
246
245
245
246

Sunday 9

Waning Gibbous 79%

21:06

11:36

01 OK
02 Bad
03 Bad
04 Bad
05 OK
06 Good
07 OK
08 Good
09 Good
10 Good
11 OK
12 OK
13 OK
14 OK
15 OK
16 Bad
17 OK
18 OK
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad

Sun - Rise: 06:41, Set: 17:01, Transit: 11:51. Moon - Rise: 21:06, Set: 11:36. Civil Dark: 17:28 - 06:14. Nautical Dark: 17:59 - 05:43. Astro Dark: 18:30 - 05:12

Total Clouds (% Sky Obscured)

32
77
64
71
36
15
46
11
12
17
31
46
33
34
35
73
33
28
68
67
88
100
91
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

28
74
60
60
23
11
35
8
12
17
31
46
33
34
34
73
29
26
68
67
86
100
89
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

1
1
1
1
1
1
1
1
1
2
2
3
3
4
4
3
2
1
1
1
1
1
1
1

Chance of Frost

Temperature (°C)

15
15
15
15
15
15
15
17
20
23
25
26
27
27
26
24
20
19
19
18
18
18
18
18

Feels Like (°C)

16
16
14
13
13
15
15
17
21
24
26
26
26
27
26
24
19
21
20
18
18
18
18
17

Dew Point (°C)

6
6
6
5
5
5
5
6
7
8
8
8
8
8
9
10
9
9
9
9
9
9
9
9

Relative Humidity (%)

53
53
54
52
52
52
52
48
42
38
34
32
30
31
33
41
48
51
52
52
53
54
55
57

Pressure (mb)

1017
1017
1017
1018
1018
1018
1019
1019
1019
1020
1020
1019
1019
1018
1019
1019
1019
1020
1020
1021
1021
1021
1021
1021

Ozone (du)

246
246
246
247
248
248
249
249
249
250
250
249
247
247
247
249
250
250
249
249
248
249
251
251

Monday 10

Waning Gibbous 68%

22:18

12:21

01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 OK
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 OK
22 Bad
23 Bad
00 Bad

Sun - Rise: 06:42, Set: 17:00, Transit: 11:51. Moon - Rise: 22:18, Set: 12:21. Civil Dark: 17:27 - 06:15. Nautical Dark: 17:59 - 05:44. Astro Dark: 18:29 - 05:13

Total Clouds (% Sky Obscured)

100
100
73
62
50
50
50
55
70
87
48
76
93
89
100
100
100
86
92
58
40
60
77
99

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
18
11

High Clouds (% Sky Obscured)

100
100
70
62
50
50
50
45
66
85
45
72
93
89
100
100
100
80
91
53
36
60
77
99

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

1
1
0
0
1
1
1
1
1
2
3
3
4
4
3
3
3
2
1
1
0
1
1
1

Chance of Frost

Temperature (°C)

18
18
17
17
17
17
17
19
21
24
25
27
27
27
26
24
21
20
20
19
19
18
18
18

Feels Like (°C)

17
17
17
17
16
16
16
18
20
24
25
27
26
25
25
23
19
19
19
18
18
17
17
17

Dew Point (°C)

9
9
9
9
9
9
9
9
9
9
9
8
8
8
8
9
8
7
7
6
6
6
6
6

Relative Humidity (%)

58
58
59
60
59
59
58
53
46
40
34
31
29
29
30
38
41
42
42
43
44
45
46
46

Pressure (mb)

1021
1021
1021
1021
1020
1021
1021
1022
1022
1022
1021
1021
1020
1019
1019
1019
1020
1020
1020
1020
1020
1020
1020
1019

Ozone (du)

251
251
252
251
253
253
254
253
253
253
253
253
253
253
255
255
256
257
256
257
256
254
254
255

Tuesday 11

Third Quarter 57%

23:26

12:56

01 Bad
02 OK
03 Good
04 Good
05 Good
06 Good
07 Good
08 Good
09 Good
10 OK
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 OK
22 OK
23 OK
00 OK

Sun - Rise: 06:44, Set: 16:59, Transit: 11:51. Moon - Rise: 23:26, Set: 12:56. Civil Dark: 17:27 - 06:16. Nautical Dark: 17:58 - 05:45. Astro Dark: 18:29 - 05:14

Total Clouds (% Sky Obscured)

68
37
6
6
6
6
4
2
0
26
52
74
76
83
90
85
84
78
66
55
43
40
37
38

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
4
3
1
6
6
2
2
0
2
2
0
15
31
49
37
22
7
18
29
43
39
36
33

High Clouds (% Sky Obscured)

68
37
6
6
6
6
4
2
0
24
44
59
59
69
75
83
81
73
53
32
13
9
5
5

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

2
1
1
1
1
1
2
2
1
1
1
2
2
2
2
2
2
2
2
2
3
4
3
3

Chance of Frost

Temperature (°C)

18
17
17
17
17
17
16
19
22
24
26
27
27
27
26
24
21
19
18
17
17
17
16
16

Feels Like (°C)

16
16
16
16
16
16
15
18
20
24
27
27
28
27
27
26
22
21
19
18
17
17
16
16

Dew Point (°C)

6
6
5
5
6
6
6
7
7
7
6
6
6
5
5
7
7
8
7
7
6
7
6
6

Relative Humidity (%)

45
45
45
46
48
48
48
45
38
31
28
27
25
24
25
32
39
46
48
49
50
51
51
51

Pressure (mb)

1019
1019
1019
1018
1018
1018
1018
1018
1018
1018
1017
1016
1016
1015
1015
1015
1015
1015
1016
1016
1016
1016
1015
1015

Ozone (du)

257
257
257
257
256
255
255
255
253
253
253
253
254
253
252
252
252
251
251
250
250
251
249
250

Wednesday 12

Waning Crescent 46%

00:31

13:25

01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 OK
18 OK
19 OK
20 OK
21 Bad
22 Bad
23 Bad
00 Bad

Sun - Rise: 06:45, Set: 16:58, Transit: 11:52. Moon - Rise: 00:31, Set: 13:25. Civil Dark: 17:26 - 06:17. Nautical Dark: 17:57 - 05:46. Astro Dark: 18:28 - 05:15

Total Clouds (% Sky Obscured)

49
60
68
76
85
95
100
100
100
100
100
100
91
100
99
73
46
33
36
43
50
53
51
53

Low Clouds (% Sky Obscured)

7
14
21
19
17
15
10
5
0
0
0
0
0
0
0
11
19
14
5
8
5
10
5
5

Medium Clouds (% Sky Obscured)

33
33
31
47
57
65
60
76
75
74
75
76
81
91
99
73
46
33
36
43
50
53
51
51

High Clouds (% Sky Obscured)

12
24
36
58
79
95
100
100
100
94
85
70
65
55
50
45
30
30
25
10
10
7
4
2

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
3
2
19
26
30

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

4
4
4
4
5
5
5
5
4
4
6
7
7
6
6
7
7
7
6
7
7
7
8
8

Chance of Frost

Temperature (°C)

15
14
14
13
13
13
13
15
18
20
21
21
21
21
21
19
17
16
14
14
14
14
14
14

Feels Like (°C)

13
12
12
13
13
12
12
13
17
18
19
18
18
20
19
16
16
16
15
15
15
14
13
14

Dew Point (°C)

5
5
5
4
4
5
5
6
6
6
7
9
10
8
7
9
10
10
10
10
10
10
10
10

Relative Humidity (%)

52
51
53
54
56
58
59
54
45
40
39
47
48
42
40
53
60
68
76
78
78
78
79
78

Pressure (mb)

1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1014
1013
1013
1013
1013
1014
1014
1014
1013
1013
1013
1012

Ozone (du)

250
249
250
250
250
251
251
252
252
251
249
248
246
246
246
247
248
248
249
249
249
249
249
248

Thursday 13

Waning Crescent 36%

No Rise

13:49

01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad

Sun - Rise: 06:46, Set: 16:58, Transit: 11:52. Moon - Rise: No Rise, Set: 13:49. Civil Dark: 17:25 - 06:18. Nautical Dark: 17:57 - 05:47. Astro Dark: 18:28 - 05:16

Total Clouds (% Sky Obscured)

50
47
45
64
79
87
91
95
100
99
99
98
95
92
92
93
91
89
89
89
92
85
79
71

Low Clouds (% Sky Obscured)

16
30
40
59
77
87
91
95
100
98
97
95
95
92
92
85
81
76
68
55
52
57
62
67

Medium Clouds (% Sky Obscured)

49
47
45
33
20
6
11
11
15
9
7
4
4
4
3
3
3
4
12
23
31
24
14
3

High Clouds (% Sky Obscured)

2
3
3
5
7
8
21
36
45
45
42
44
28
14
3
2
1
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
7
5
3
2
1
0
0
1
1
2
4
5
7
8

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

Light Rain
Light Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None

Precipitation Probability (%)

84
95
95
95
95
95
77
59
35
58
66
71
72
75
79
76
77
81
85
89
87
71
53
30

Precipitation Amount (mm)

0.6
1.6
3.2
1.5
1.1
0.6
0.4
0
0
0.2
0.3
0.3
0.4
0.5
0.6
0.5
0.5
0.5
0.6
0.7
0.5
0.3
0
0

Wind Speed/Direction (mph)

9
9
9
10
9
9
8
7
7
6
6
7
9
8
8
7
7
6
6
5
4
4
3
4

Chance of Frost

Temperature (°C)

14
14
14
14
14
15
15
15
15
16
16
16
16
16
15
15
14
13
13
13
13
12
13
13

Feels Like (°C)

13
14
13
13
14
14
13
14
13
14
14
14
14
14
14
14
13
12
12
13
13
13
13
13

Dew Point (°C)

10
10
9
9
9
10
10
11
11
12
13
13
13
14
14
14
13
13
12
12
12
11
11
11

Relative Humidity (%)

79
76
74
71
71
73
73
75
77
79
81
83
85
89
92
95
95
95
95
93
92
90
90
90

Pressure (mb)

1012
1012
1012
1011
1012
1013
1013
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1015
1015
1015
1016
1016
1016
1016

Ozone (du)

248
249
249
250
251
252
254
254
255
255
255
255
255
256
257
258
257
257
256
257
258
259
259
259

Friday 14

Waning Crescent 26%

01:33

14:12

Sun - Rise: 06:47, Set: 16:57, Transit: 11:52. Moon - Rise: 01:33, Set: 14:12. Civil Dark: 17:25 - 06:19. Nautical Dark: 17:56 - 05:47. Astro Dark: 18:27 - 05:17

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

Forecast for Cambrian Park, Santa Clara County, United States of America (37.23,-121.92)

Generated: 08/11/25 00:49:47. Forecast: 08/11/25 to 14/11/25. Timezone: UTC-8.00