Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 23

Waning Crescent 14%

04:31

16:30

22 Bad
23 Bad
00 Bad
01 OK
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 OK
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

Sun - Rise: 06:19, Set: 19:51, Transit: 13:05. Moon - Rise: 04:31, Set: 16:30. Civil Dark: 20:19 - 05:51. Nautical Dark: 20:52 - 05:18. Astro Dark: 21:27 - 04:43

Total Clouds (% Sky Obscured)

54
62
66
15
49
97
100
100
100
96
37
54
75
87
91
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

9
9
7
7
11
12
7
8
7
7
10
21
5
8
5
7
6
8
8
8
9
8
9
10

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
2
25
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

0
4
57
4
36
85
100
100
100
95
30
49
59
60
55
100
100
100
100
100
100
100
100
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
1
4
1
2
3
3
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
3
2
1
2
1
1
2
3
2
1
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)

9
7
5
2
2
2
1
2
1
2
2
2
3
4
4
6
7
8
7
7
6
6
5
4

Chance of Frost

Temperature (°C)

11
11
11
6
6
5
6
6
6
6
8
11
14
16
18
19
19
19
18
16
14
12
10
8

Feels Like (°C)

11
11
11
5
7
6
4
4
4
5
7
12
13
15
15
16
16
16
14
13
12
9
7
6

Dew Point (°C)

9
9
9
4
4
4
4
4
4
4
5
5
5
5
4
4
4
4
4
4
5
5
5
5

Relative Humidity (%)

84
85
87
88
88
90
88
88
90
88
79
66
55
47
41
37
36
36
39
46
53
63
73
79

Pressure (mb)

1016
1016
1016
1016
1016
1015
1015
1015
1015
1016
1016
1016
1016
1015
1015
1015
1014
1014
1013
1013
1014
1014
1014
1015

Ozone (du)

351
351
349
347
346
346
347
350
352
355
358
355
352
350
349
349
349
351
352
353
356
359
359
363

Thursday 24

Waning Crescent 6%

04:58

17:43

22 Bad
23 Bad
00 Bad
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 OK

Sun - Rise: 06:18, Set: 19:52, Transit: 13:05. Moon - Rise: 04:58, Set: 17:43. Civil Dark: 20:20 - 05:50. Nautical Dark: 20:53 - 05:17. Astro Dark: 21:28 - 04:42

Total Clouds (% Sky Obscured)

100
100
100
100
99
100
100
95
99
98
94
95
95
97
96
94
94
85
79
97
99
99
47
44

Low Clouds (% Sky Obscured)

15
18
22
30
22
24
36
59
91
88
90
91
88
83
77
85
81
53
45
43
48
43
39
43

Medium Clouds (% Sky Obscured)

100
100
100
100
91
92
100
95
67
59
47
51
50
48
60
80
72
57
50
84
92
92
47
44

High Clouds (% Sky Obscured)

100
100
100
100
56
100
100
57
9
0
0
0
0
2
3
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
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 (%)

1
2
3
2
2
3
3
5
9
3
3
3
3
2
2
1
1
4
1
0
1
2
5
6

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)

3
3
3
2
2
2
2
2
3
2
3
3
3
3
4
6
7
6
8
8
6
5
4
3

Chance of Frost

Temperature (°C)

8
8
8
7
7
7
6
6
6
8
9
11
12
14
14
15
14
16
16
13
13
12
10
9

Feels Like (°C)

6
6
6
5
6
5
5
5
5
5
7
9
10
12
12
12
11
13
13
10
11
9
8
8

Dew Point (°C)

5
5
5
5
5
5
4
4
3
3
3
3
3
4
3
4
4
4
4
5
4
4
4
4

Relative Humidity (%)

82
82
84
85
85
87
85
87
79
70
63
59
55
50
47
47
48
45
43
56
56
58
65
74

Pressure (mb)

1015
1015
1014
1014
1014
1014
1014
1014
1014
1014
1015
1015
1015
1015
1014
1014
1014
1014
1013
1013
1013
1014
1015
1015

Ozone (du)

368
372
376
379
382
384
386
390
391
386
381
379
377
378
380
382
383
384
386
389
394
397
400
401

Friday 25

Waning Crescent 2%

05:26

18:59

22 OK
23 OK
00 OK
01 OK
02 Bad
03 Bad
04 OK
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

Sun - Rise: 06:16, Set: 19:53, Transit: 13:05. Moon - Rise: 05:26, Set: 18:59. Civil Dark: 20:21 - 05:49. Nautical Dark: 20:54 - 05:15. Astro Dark: 21:29 - 04:40

Total Clouds (% Sky Obscured)

42
21
28
35
53
68
31
58
79
100
94
88
83
81
80
79
86
93
100
100
100
100
92
91

Low Clouds (% Sky Obscured)

42
21
28
35
45
38
9
17
27
36
47
57
70
70
70
70
70
69
69
74
78
83
84
82

Medium Clouds (% Sky Obscured)

42
1
1
1
18
68
25
54
77
99
92
32
49
31
33
32
40
54
69
62
100
100
71
67

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
23
48
71
50
26
5
4
2
0
35
67
98
100
100
100
50
30

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
9
9
9
9
9
9
9

Fog (%)

0
12
26
63
61
20
18
20
23
45
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 (%)

5
5
4
2
2
1
1
2
3
2
4
4
2
17
10
5
19
13
20
11
10
9
12
16

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)

3
2
2
2
2
2
2
2
1
2
1
2
4
4
4
4
7
7
8
10
8
6
5
4

Chance of Frost

Temperature (°C)

8
7
7
6
6
5
5
5
5
6
9
11
13
15
15
15
15
14
15
15
13
12
10
9

Feels Like (°C)

7
7
7
6
5
5
5
5
4
5
7
9
13
13
14
13
11
11
12
11
11
10
8
9

Dew Point (°C)

4
4
4
4
3
3
3
3
3
3
3
3
3
3
3
3
4
5
4
4
5
6
7
7

Relative Humidity (%)

78
81
84
84
83
83
85
85
85
81
69
57
49
44
42
43
50
55
46
49
56
63
77
85

Pressure (mb)

1016
1016
1015
1015
1015
1015
1015
1014
1015
1015
1015
1016
1015
1015
1015
1015
1015
1015
1014
1014
1015
1015
1016
1017

Ozone (du)

404
411
412
411
409
410
409
407
406
406
406
405
406
406
406
405
401
400
398
396
394
392
392
390

Saturday 26

Waning Crescent 0%

05:57

20:19

22 Bad
23 Bad
00 Bad
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

Sun - Rise: 06:15, Set: 19:54, Transit: 13:05. Moon - Rise: 05:57, Set: 20:19. Civil Dark: 20:22 - 05:48. Nautical Dark: 20:55 - 05:14. Astro Dark: 21:31 - 04:39

Total Clouds (% Sky Obscured)

93
96
99
100
100
100
100
100
100
100
100
100
100
100
100
100
89
78
69
63
59
59
71
67

Low Clouds (% Sky Obscured)

84
90
95
100
100
100
100
100
100
100
100
100
100
100
100
100
89
78
67
61
55
46
51
51

Medium Clouds (% Sky Obscured)

75
50
41
9
10
13
5
4
3
0
0
0
0
0
0
0
0
1
1
0
0
0
0
0

High Clouds (% Sky Obscured)

6
5
4
1
3
10
1
5
0
0
20
39
59
39
20
5
5
4
0
0
0
0
0
0

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 (%)

14
17
17
24
20
28
18
17
17
22
25
16
22
24
14
8
16
8
3
2
3
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)

3
2
2
3
2
3
3
2
3
3
3
2
2
3
3
4
4
4
5
5
4
4
4
3

Chance of Frost

Temperature (°C)

8
8
9
9
9
9
9
9
9
9
10
10
11
12
13
13
14
14
14
14
14
12
11
10

Feels Like (°C)

8
8
8
8
8
8
8
8
8
7
8
9
9
10
11
11
12
12
12
12
12
11
10
9

Dew Point (°C)

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

Relative Humidity (%)

88
88
88
85
85
85
87
85
87
85
84
83
78
75
71
71
73
71
70
70
71
73
77
78

Pressure (mb)

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

Ozone (du)

386
383
382
380
378
377
379
377
378
381
378
372
368
366
366
363
364
363
366
369
368
367
364
361

Sunday 27

New Moon 2%

06:34

21:39

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

Sun - Rise: 06:14, Set: 19:55, Transit: 13:04. Moon - Rise: 06:34, Set: 21:39. Civil Dark: 20:23 - 05:46. Nautical Dark: 20:56 - 05:13. Astro Dark: 21:32 - 04:37

Total Clouds (% Sky Obscured)

16
9
6
6
4
3
2
1
1
0
1
1
2
9
17
25
20
15
10
8
7
5
16
27

Low Clouds (% Sky Obscured)

16
9
6
6
4
3
2
1
1
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)

0
0
0
0
0
0
0
0
0
0
1
1
2
9
15
24
19
14
9
7
6
4
8
0

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)

3
2
2
2
2
2
2
2
1
1
1
3
4
6
6
7
7
8
8
8
7
6
4
3

Chance of Frost

Temperature (°C)

9
8
7
7
6
6
6
6
8
10
11
13
16
18
19
21
22
22
22
22
19
17
13
12

Feels Like (°C)

8
9
8
8
8
8
8
7
8
9
10
11
12
12
20
20
19
19
20
20
19
19
16
16

Dew Point (°C)

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

Relative Humidity (%)

84
88
88
90
90
90
91
91
85
80
75
65
56
49
44
39
35
36
37
37
46
56
66
70

Pressure (mb)

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

Ozone (du)

358
356
354
351
349
346
342
339
338
337
337
337
337
338
337
336
335
335
335
335
335
334
333
333

Monday 28

Waxing Crescent 7%

07:19

No Set

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

Sun - Rise: 06:13, Set: 19:56, Transit: 13:04. Moon - Rise: 07:19, Set: No Set. Civil Dark: 20:24 - 05:45. Nautical Dark: 20:57 - 05:11. Astro Dark: 21:33 - 04:35

Total Clouds (% Sky Obscured)

29
17
10
3
3
3
2
2
3
3
3
3
3
5
6
8
18
39
65
68
65
65
54
44

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
10
20

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

0
0
0
0
0
0
1
1
2
2
2
3
3
4
6
8
18
39
65
68
65
65
48
29

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
2
3
3
3
3
2
2
2
1
2
4
5
6
7
7
7
8
7
5
4
3

Chance of Frost

Temperature (°C)

11
10
10
10
10
10
10
10
12
14
15
18
21
24
25
26
28
27
27
26
23
20
17
15

Feels Like (°C)

14
13
8
9
10
10
10
11
12
12
13
14
14
14
26
26
26
26
26
27
24
22
21
19

Dew Point (°C)

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

Relative Humidity (%)

72
76
77
78
80
77
76
76
68
62
57
47
38
31
28
26
24
25
27
29
35
43
54
55

Pressure (mb)

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

Ozone (du)

333
333
333
334
334
335
335
335
335
334
333
333
332
331
330
330
329
328
327
326
326
325
325
325

Tuesday 29

Waxing Crescent 14%

08:13

22:56

22 OK
23 OK
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad

Sun - Rise: 06:12, Set: 19:57, Transit: 13:04. Moon - Rise: 08:13, Set: 22:56. Civil Dark: 20:25 - 05:44. Nautical Dark: 20:59 - 05:10. Astro Dark: 21:35 - 04:34

Total Clouds (% Sky Obscured)

35
46
54
56
59
65
72

Low Clouds (% Sky Obscured)

28
20
10
0
13
28
41

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

10
32
47
48
45
65
72

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0

Wind Speed/Direction (mph)

2
3
3
3
4
4
4

Chance of Frost

Temperature (°C)

14
13
13
12
12
11
11

Feels Like (°C)

18
17
12
13
13
13
13

Dew Point (°C)

6
5
6
6
6
5
6

Relative Humidity (%)

59
61
64
65
67
67
70

Pressure (mb)

1016
1016
1016
1016
1016
1016
1015

Ozone (du)

325
325
326
326
327
328
328

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

Generated: 23/04/25 22:57:32. Forecast: 23/04/25 to 29/04/25. Timezone: UTC-7.00