Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 30

Waxing Gibbous 100%

18:56

05:38

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

Sun - Rise: 05:58, Set: 19:30, Transit: 12:44. Moon - Rise: 18:56, Set: 05:38. Civil Dark: 19:56 - 05:31. Nautical Dark: 20:28 - 04:59. Astro Dark: 21:01 - 04:26

Total Clouds (% Sky Obscured)

34
26
17
22
18
24
32
37
41
41
40
40
43
39
16
1
4
6
5
5
6
4
4
4

Low Clouds (% Sky Obscured)

25
19
17
22
18
24
32
37
41
41
40
40
43
39
16
1
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
0
0
4
3
4
0
4
5
4
4
4
4
4
4

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)

16
18
18
13
12
10
8
8
8
8
9
8
8
7
6
5
4
4
4
5
6
8
7
8

Chance of Frost

Temperature (°C)

16
14
13
12
12
12
12
11
12
11
11
11
12
14
15
17
18
19
19
21
20
20
19
18

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
83
86
89
87
88
87
88
90
90
91
91
80
69
61
57
52
48
44
43
42
44
47
52

Pressure (mb)

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

Ozone (du)

329
324
321
319
318
317
318
320
321
321
321
321
323
323
322
322
322
322
322
324
326
328
329
331

Friday 1

Full Moon 100%

19:55

06:11

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

Sun - Rise: 05:57, Set: 19:30, Transit: 12:44. Moon - Rise: 19:55, Set: 06:11. Civil Dark: 19:57 - 05:30. Nautical Dark: 20:29 - 04:58. Astro Dark: 21:02 - 04:25

Total Clouds (% Sky Obscured)

3
2
3
27
24
28
26
18
15
28
66
67
40
61
49
65
35
46
54
58
54
61
60
100

Low Clouds (% Sky Obscured)

0
0
0
27
24
27
26
18
15
28
66
67
40
47
26
6
5
7
0
0
0
0
0
5

Medium Clouds (% Sky Obscured)

0
0
0
0
2
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

3
2
3
3
3
16
2
0
0
0
0
0
1
38
49
65
35
46
54
58
54
61
60
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)

8
7
7
7
7
5
4
2
2
2
4
4
5
7
6
7
8
9
9
8
10
10
10
9

Chance of Frost

Temperature (°C)

17
14
13
13
12
12
12
11
11
12
11
11
13
15
15
17
18
20
20
21
21
20
19
18

Feels Like (°C)

18
16
15
15
14
14
13
13
14
14
14
13
15
17
14
16
16
18
18
18
18
18
17
17

Dew Point (°C)

10
11
11
11
10
9
10
9
9
10
9
9
9
9
7
8
7
7
6
7
8
9
9
10

Relative Humidity (%)

64
82
87
89
87
86
87
86
86
86
87
87
80
69
58
55
49
43
39
40
43
49
51
59

Pressure (mb)

1012
1013
1014
1014
1014
1014
1014
1013
1013
1013
1013
1014
1014
1014
1014
1014
1014
1013
1013
1012
1012
1012
1011
1012

Ozone (du)

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

Saturday 2

Waning Gibbous 97%

20:55

06:49

19 Bad
20 Bad
21 Bad
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 OK
12 OK
13 Bad
14 OK
15 OK
16 OK
17 Bad
18 Bad

Sun - Rise: 05:56, Set: 19:31, Transit: 12:44. Moon - Rise: 20:55, Set: 06:49. Civil Dark: 19:58 - 05:29. Nautical Dark: 20:29 - 04:57. Astro Dark: 21:03 - 04:24

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
79
95
90
48
100
100
32
33
68
35
40
44
76
100

Low Clouds (% Sky Obscured)

0
0
0
1
2
5
3
14
56
68
79
95
80
44
37
40
32
33
56
35
40
44
56
69

Medium Clouds (% Sky Obscured)

0
3
94
97
100
100
100
95
95
95
14
14
4
4
90
90
3
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
34
15
15
10
15
20
32
33
40
35
35
33
67
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
1
7
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
1
4
38
42
45
52
52
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
1
1
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)

10
10
12
11
11
12
13
13
12
13
12
14
13
13
13
12
11
6
9
13
9
9
9
7

Chance of Frost

Temperature (°C)

16
14
14
13
13
12
12
11
12
12
11
11
11
13
12
14
14
14
14
14
12
13
13
11

Feels Like (°C)

16
14
14
13
13
12
12
11
11
11
10
10
11
12
12
12
11
10
11
12
10
11
11
8

Dew Point (°C)

11
11
11
10
11
11
11
9
10
11
10
9
10
9
6
6
3
2
5
5
2
3
5
5

Relative Humidity (%)

69
80
84
84
89
92
90
87
87
95
93
91
88
80
65
56
48
44
54
54
48
52
59
65

Pressure (mb)

1012
1012
1013
1013
1013
1013
1013
1012
1012
1012
1012
1013
1014
1014
1014
1014
1014
1013
1013
1013
1013
1013
1013
1014

Ozone (du)

331
330
329
329
329
330
332
332
335
339
340
343
348
351
350
350
349
348
349
350
356
355
356
354

Sunday 3

Waning Gibbous 93%

21:53

07:32

19 Bad
20 Bad
21 Bad
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 OK
14 OK
15 Bad
16 Bad
17 Bad
18 Bad

Sun - Rise: 05:55, Set: 19:32, Transit: 12:44. Moon - Rise: 21:53, Set: 07:32. Civil Dark: 19:58 - 05:28. Nautical Dark: 20:30 - 04:56. Astro Dark: 21:04 - 04:22

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
77
54
35
38
48
57
69
82

Low Clouds (% Sky Obscured)

77
84
91
99
94
90
80
72
71
66
66
64
63
62
61
61
48
36
24
27
30
33
38
42

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
28
13
58
42
31
3
38
2
0
24
51

High Clouds (% Sky Obscured)

86
100
100
100
100
100
100
100
100
100
100
90
100
100
100
100
70
40
20
20
35
35
45
40

ISS Passover

Visibility (miles)

9
9
9
9
9
8
9
9
5
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 (%)

1
5
8
12
16
18
17
17
20
15
19
19
17
15
16
12
11
10
2
3
1
0
1
9

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)

10
12
12
12
12
12
14
15
13
12
10
10
10
10
10
10
10
9
9
9
10
10
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
70
68
70
77
82
82
85
87
83
80
80
80
76
74
69
64
54
51
53
49
49
52
57

Pressure (mb)

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

Ozone (du)

353
351
349
352
355
352
350
346
343
342
341
339
337
338
336
336
335
336
332
331
330
331
333
333

Monday 4

Waning Gibbous 88%

22:47

08:22

19 Bad
20 Bad
21 Bad
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

Sun - Rise: 05:54, Set: 19:33, Transit: 12:44. Moon - Rise: 22:47, Set: 08:22. Civil Dark: 19:59 - 05:27. Nautical Dark: 20:31 - 04:55. Astro Dark: 21:05 - 04:21

Total Clouds (% Sky Obscured)

93
94
87
72
85
82
99
96
92
41
52
82
76
79
81
86
99
99
100
96
93
89
83
76

Low Clouds (% Sky Obscured)

46
54
62
71
75
80
85
76
66
41
52
58
58
63
68
72
76
76
76
71
66
61
62
63

Medium Clouds (% Sky Obscured)

80
68
60
49
60
64
71
65
58
41
36
16
0
0
1
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

37
40
33
0
14
23
89
80
66
0
0
0
0
3
50
1
1
1
0
0
0
0
1
1

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
8
9
9
9
9
8
9
9
6
8
8
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
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

3
17
18
23
28
32
36
44
50
53
47
35
21
23
26
25
29
26
22
18
13
3
5
5

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.2
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

64
76
82
85
83
80
79
85
85
86
88
89
79
75
72
67
69
64
61
56
56
55
56
61

Pressure (mb)

1014
1015
1015
1015
1015
1015
1014
1014
1014
1014
1014
1014
1014
1015
1015
1015
1015
1015
1015
1015
1015
1015
1014
1015

Ozone (du)

334
335
336
341
345
350
353
351
348
357
370
376
381
387
391
395
395
394
394
393
391
389
387
386

Tuesday 5

Waning Gibbous 81%

23:37

09:17

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

Sun - Rise: 05:53, Set: 19:33, Transit: 12:44. Moon - Rise: 23:37, Set: 09:17. Civil Dark: 20:00 - 05:26. Nautical Dark: 20:32 - 04:54. Astro Dark: 21:06 - 04:20

Total Clouds (% Sky Obscured)

69
64
57
49
59
70
80
73
65
57
49
35
27
22
16
9
5
3
1
1
1
1
1
1

Low Clouds (% Sky Obscured)

64
56
47
39
55
70
80
73
65
57
49
35
27
22
16
9
5
3
1
1
1
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)

2
2
2
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1

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 (%)

3
7
12
9
12
13
12
12
10
7
6
4
1
1
1
0
0
0
0
0
0
0
1
1

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)

11
12
11
11
11
11
11
11
8
6
4
4
5
5
5
5
5
4
3
3
3
4
6
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

2
2
2
3
4
4
3
3
5
5
5
5
5
4
3
2
1
2
1
-1
1
3
5
8

Relative Humidity (%)

68
74
76
78
82
84
83
83
87
87
87
81
77
72
62
55
49
45
41
37
41
47
52
62

Pressure (mb)

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

Ozone (du)

385
385
387
389
391
387
383
379
376
374
372
372
371
371
371
371
371
371
370
369
368
366
364
363

Wednesday 6

Waning Gibbous 72%

00:22

10:15

19 Good
20 Good
21 Good
22 Good
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 OK
14 OK
15 OK
16 OK

Sun - Rise: 05:52, Set: 19:34, Transit: 12:44. Moon - Rise: 00:22, Set: 10:15. Civil Dark: 20:01 - 05:25. Nautical Dark: 20:33 - 04:53. Astro Dark: 21:07 - 04:19

Total Clouds (% Sky Obscured)

1
1
0
0
1
2
3
2
2
0
0
0
0
0
0
0
8
17
25
25
25
25

Low Clouds (% Sky Obscured)

0
0
0
0
1
2
3
2
2
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

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
10
25
25
25
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

Fog (%)

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

Precipitation Probability (%)

0
1
1
2
1
1
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

15
15
14
13
13
11
11
11
11
11
10
10
12
12
13
13
15
19
20
21
21
21

Feels Like (°C)

17
18
17
16
15
12
13
13
12
12
12
11
11
10
9
8
7
21
21
19
21
21

Dew Point (°C)

10
12
12
11
11
9
9
8
7
7
7
5
4
3
1
-1
-2
3
5
6
8
8

Relative Humidity (%)

73
83
86
86
87
86
86
84
80
78
77
67
58
53
44
37
32
35
37
39
41
43

Pressure (mb)

1016
1016
1016
1016
1017
1016
1016
1016
1016
1016
1015
1015
1016
1016
1015
1015
1015
1014
1014
1014
1013
1013

Ozone (du)

362
361
359
358
357
356
354
353
350
348
346
345
344
343
340
337
333
334
334
334
334
334

Forecast for Palomar Mountain, San Diego County, United States of America (33.32,-116.88)

Generated: 30/04/26 19:39:05. Forecast: 30/04/26 to 06/05/26. Timezone: UTC-7.00