Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 30

Waxing Gibbous 100%

18:56

05:38

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

37
29
22
20
21
10
1
8
12
12
23
29
30
32
28
19
25
25
16
14
9
0
15
5

Low Clouds (% Sky Obscured)

6
29
22
20
21
10
1
8
12
12
23
29
30
32
28
19
25
25
16
14
9
0
0
0

Medium Clouds (% Sky Obscured)

37
29
2
4
5
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
0
0
0
0
0
0
0
0
0
0
0
4
0
4
0
0
15
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
1
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
5
6
9
10
12
15
15
13
14
11
10
10
9
9
10
10
8
8
7
5
3
3
4

Chance of Frost

Temperature (°C)

18
17
17
16
15
15
13
13
12
12
11
11
11
12
12
11
10
12
14
16
17
18
19
20

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

47
51
55
59
65
70
83
86
87
88
85
88
90
90
90
90
88
77
68
61
54
51
47
45

Pressure (mb)

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

Ozone (du)

345
343
336
335
333
327
324
322
320
320
320
319
322
323
321
320
319
320
321
322
320
321
322
323

Friday 1

Full Moon 100%

19:55

06:11

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

5
5
12
16
4
3
3
2
23
27
27
51
50
61
53
14
1
50
32
65
60
61
65
77

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
23
27
27
51
50
61
53
14
0
0
0
15
0
2
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
4
12
15
3
3
3
2
3
2
0
0
0
0
0
0
1
50
32
65
60
61
65
77

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)

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

Chance of Frost

Temperature (°C)

21
21
20
19
19
17
14
13
13
12
12
12
12
11
11
11
10
13
15
17
17
18
20
20

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

43
43
45
47
53
64
82
87
89
87
86
87
86
87
84
86
88
80
67
58
57
49
45
40

Pressure (mb)

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

Ozone (du)

325
326
328
331
332
333
333
334
333
333
331
329
330
329
330
333
336
336
337
338
338
338
336
337

Saturday 2

Waning Gibbous 97%

20:55

06:49

14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
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

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
79
59
100
81
94
100
100
100
100
100
100
100
100
100
100
95
100
80
62
61
67
50

Low Clouds (% Sky Obscured)

0
0
0
0
3
0
0
0
0
26
35
26
59
75
84
90
92
70
49
57
49
45
40
30

Medium Clouds (% Sky Obscured)

0
3
0
0
0
0
0
17
5
39
70
97
72
97
97
98
98
75
95
18
0
0
0
0

High Clouds (% Sky Obscured)

100
100
75
52
100
77
92
100
100
100
100
100
100
69
43
38
40
40
40
35
30
20
20
15

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
4
34
34
35
38
38
38
38
38
38
38
38
38

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
1
0
0
1
1
1
1
0
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)

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

Chance of Frost

Temperature (°C)

21
21
20
20
17
16
14
13
13
12
12
11
11
12
12
11
10
11
12
13
14
13
14
15

Feels Like (°C)

17
18
19
20
16
16
15
13
12
12
12
11
11
12
10
11
9
9
10
11
12
11
12
13

Dew Point (°C)

7
9
11
11
9
10
12
11
11
11
11
11
11
11
11
10
9
8
7
7
7
6
7
7

Relative Humidity (%)

40
47
53
55
57
68
83
86
86
93
93
95
95
93
93
90
90
83
75
69
63
60
63
61

Pressure (mb)

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

Ozone (du)

336
335
335
336
337
337
336
334
333
333
336
336
338
338
342
344
345
349
350
351
356
357
360
360

Sunday 3

Waning Gibbous 93%

21:53

07:32

14 OK
15 OK
16 OK
17 Bad
18 Bad
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

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)

32
25
29
57
82
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

29
25
29
48
63
77
80
81
84
83
82
82
84
86
88
77
67
57
58
58
59
50
40
31

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
12
0
0
0
0

High Clouds (% Sky Obscured)

14
10
3
23
45
89
77
97
100
99
87
98
99
99
100
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
8
8
9
9
9
9
9
9

Fog (%)

38
38
38
38
38
38
38
38
38
38
38
38
38
38
38
38
38
38
38
38
38
38
38
38

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
10
16
15
20
23
19
21
21
18
16
19
18
16
7
11
9
11
7

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)

13
10
7
8
8
10
12
13
13
12
13
12
13
12
12
11
11
10
9
9
10
10
10
10

Chance of Frost

Temperature (°C)

14
12
11
12
11
10
8
8
8
7
6
6
6
5
6
5
5
6
6
6
6
7
7
7

Feels Like (°C)

12
10
8
9
8
7
5
5
5
5
4
4
4
4
4
3
4
5
4
4
4
5
5
4

Dew Point (°C)

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

Relative Humidity (%)

51
48
51
58
65
69
69
69
73
79
82
83
83
82
82
83
83
81
75
67
63
61
56
55

Pressure (mb)

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

Ozone (du)

363
362
357
357
353
351
352
351
349
346
345
344
342
340
339
339
336
336
336
336
337
335
334
332

Monday 4

Waning Gibbous 88%

22:47

08:22

14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
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 OK
08 OK
09 Bad
10 Bad
11 Bad
12 Bad
13 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)

89
79
67
69
79
78
87
39
43
88
60
94
92
91
90
72
50
15
22
36
49
61
73
84

Low Clouds (% Sky Obscured)

36
41
45
52
58
65
68
39
43
76
60
80
80
80
80
72
50
15
22
36
49
61
73
76

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
11
22
36
39
38
41
26
15
17
25
23
1
1
0
0
0
0
0

High Clouds (% Sky Obscured)

75
61
50
46
55
49
60
0
0
49
3
55
55
55
60
47
27
0
11
18
32
36
33
30

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 (%)

38
38
38
38
38
38
38
38
38
38
38
38
38
38
38
38
38
38
38
38
38
38
38
38

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
0
1
1
1
0
10
16
22
28
32
32
34
35
33
41
28
11
14
14
12
12
10
3

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
11
10
10
9
10
13
14
15
16
16
15
15
15
14
15
15
16
16
15
13
12
12
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
5
3
3
2
3
4
3
6
6
3
5
4
3
3
3
2
2
1
1
1
0
7
5

Dew Point (°C)

-1
-1
-3
-4
-2
-1
1
1
3
3
3
3
3
3
3
2
1
0
-2
-4
-5
-7
-4
-4

Relative Humidity (%)

55
53
46
45
51
58
74
79
85
86
88
86
88
88
88
88
80
75
67
58
50
43
43
41

Pressure (mb)

1015
1015
1014
1014
1014
1015
1015
1016
1016
1016
1016
1015
1015
1015
1015
1015
1015
1015
1016
1015
1015
1015
1015
1015

Ozone (du)

331
330
329
330
332
334
336
341
341
343
345
351
349
345
353
359
366
373
379
382
385
387
388
389

Tuesday 5

Waning Gibbous 81%

23:37

09:17

14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
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

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)

75
65
56
59
63
66
63
60
55
51
54
56
64
66
56
48
41
33
21
13
7
5
3
1

Low Clouds (% Sky Obscured)

70
65
56
59
63
64
56
47
39
51
54
56
64
66
56
48
41
33
21
13
7
5
3
1

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
3
6
9
6
3
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

21
11
0
0
0
0
11
17
23
13
6
0
0
0
0
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
9
9
9
9
9
9

Fog (%)

38
38
38
38
38
38
38
38
38
38
38
38
38
38
38
38
38
38
38
38
38
38
38
38

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 (%)

4
3
0
3
3
2
6
11
8
10
10
10
10
8
6
5
4
0
1
1
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)

11
10
11
10
10
11
11
11
10
10
10
9
9
7
5
4
3
3
5
6
6
7
5
4

Chance of Frost

Temperature (°C)

8
8
8
8
7
7
6
6
6
6
7
6
7
7
7
8
9
9
9
9
10
11
14
14

Feels Like (°C)

4
4
4
5
4
4
5
5
5
5
6
5
7
8
8
9
8
7
6
5
5
4
15
14

Dew Point (°C)

-4
-4
-3
-2
-1
1
2
3
4
4
5
5
5
5
5
6
6
4
4
2
1
-1
2
1

Relative Humidity (%)

40
42
45
48
55
65
75
79
84
88
90
88
88
90
88
90
81
74
69
58
50
44
43
41

Pressure (mb)

1015
1014
1014
1014
1015
1015
1016
1016
1017
1017
1017
1017
1017
1017
1017
1017
1018
1018
1018
1018
1018
1017
1017
1016

Ozone (du)

389
390
390
390
389
388
386
382
377
372
368
364
360
358
357
355
355
354
354
354
354
355
353
352

Wednesday 6

Waning Gibbous 72%

00:22

10:15

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

0
0
0
0
0
0
11
21
31
34
38
42
39
36
33
42
43
46
47
34
25

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
8
20
32
21
11
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
10
21
31
47
34
25

High Clouds (% Sky Obscured)

0
0
0
0
0
0
8
16
21
23
28
26
26
29
25
31
34
36
23
10
10

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

Fog (%)

38
38
38
38
38
38
38
38
38
38
38
38
38
38
38
38
38
38
38
38
38

Precipitation Type

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
1
1
0
1
1
2
1
1
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

14
15
15
15
15
15
15
14
13
12
11
10
10
10
10
10
10
11
13
14
15

Feels Like (°C)

12
13
14
16
15
16
18
17
15
14
11
11
12
11
11
11
9
9
9
10
11

Dew Point (°C)

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

Relative Humidity (%)

40
44
48
53
61
71
83
83
84
86
84
84
84
83
81
81
72
65
59
57
54

Pressure (mb)

1016
1015
1015
1015
1015
1016
1016
1016
1016
1016
1016
1016
1015
1015
1015
1015
1015
1015
1015
1015
1015

Ozone (du)

350
348
345
343
341
340
339
337
336
335
333
331
329
329
329
329
329
330
330
330
330

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

Generated: 30/04/26 14:00:12. Forecast: 30/04/26 to 06/05/26. Timezone: UTC-7.00