Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 25

Waxing Gibbous 72%

15:00

03:23

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
19 Bad

Sun - Rise: 06:03, Set: 19:27, Transit: 12:45. Moon - Rise: 15:00, Set: 03:23. Civil Dark: 19:53 - 05:37. Nautical Dark: 20:23 - 05:05. Astro Dark: 20:56 - 04:33

Total Clouds (% Sky Obscured)

100
100
97
96
99
97
99
97
96
99
97
97
84
96
95
97
95
87
59
44
44
51
50
58

Low Clouds (% Sky Obscured)

95
94
94
96
98
95
97
94
92
97
91
88
83
87
83
85
65
72
56
44
44
51
50
58

Medium Clouds (% Sky Obscured)

95
33
38
30
36
40
28
23
18
20
23
29
22
22
13
7
15
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
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

3
8
9
8
3
0
0
3
4
4
4
2
5
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

47
89
4
41
100
100
96
62
95
66
97
70
100
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
Light Rain
Light Rain
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
None
None
None
None
None
None

Precipitation Probability (%)

1
0
0
64
73
83
82
74
80
84
81
83
80
68
60
48
15
8
2
6
0
1
13
14

Precipitation Amount (mm)

1.6
0.5
0.3
0.4
0.5
0.7
0.8
0.6
0.8
0.9
0.8
0.9
0.9
0.6
0.4
0.3
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

19
29
26
22
21
22
23
22
20
21
21
20
19
17
15
15
15
15
17
17
17
17
16
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
82
82
85
91
91
91
89
90
89
86
86
82
75
71
63
63
61
54
51
52
55
59
68

Pressure (mb)

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

Ozone (du)

344
348
349
350
353
350
348
349
350
350
350
351
352
354
351
353
356
356
353
354
350
349
347
345

Sunday 26

Waxing Gibbous 81%

16:00

03:50

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 OK
15 OK
16 OK
17 Good
18 Good
19 OK

Sun - Rise: 06:02, Set: 19:27, Transit: 12:45. Moon - Rise: 16:00, Set: 03:50. Civil Dark: 19:53 - 05:36. Nautical Dark: 20:24 - 05:04. Astro Dark: 20:57 - 04:31

Total Clouds (% Sky Obscured)

49
58
81
71
53
53
38
66
76
56
54
49
49
73
65
61
70
46
22
22
21
17
17
21

Low Clouds (% Sky Obscured)

49
58
80
71
53
53
38
66
76
54
54
49
49
72
64
59
63
46
22
22
21
17
17
21

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
2
9
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
20
6
13
26
13
6
14
22
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

13
39
52
50
45
33
22
15
10
7
8
5
2
3
2
0
0
4
0
0
0
0
0
0

Precipitation Amount (mm)

0
0.2
0.4
0.4
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

17
15
15
14
14
14
14
14
13
12
12
11
10
9
8
7
8
9
9
9
9
8
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
5
5
4
4
4
4
4
3
2
2
3
4
4
3
3
3
5
4
5
5
5
5
6

Dew Point (°C)

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

Relative Humidity (%)

80
86
88
86
88
88
89
89
85
82
79
74
63
56
55
52
51
49
41
41
43
44
48
55

Pressure (mb)

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

Ozone (du)

342
337
334
334
332
332
331
329
332
334
337
341
345
346
348
350
351
350
351
351
349
348
349
348

Monday 27

Waxing Gibbous 88%

16:59

04:16

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

Sun - Rise: 06:01, Set: 19:28, Transit: 12:44. Moon - Rise: 16:59, Set: 04:16. Civil Dark: 19:54 - 05:34. Nautical Dark: 20:25 - 05:03. Astro Dark: 20:58 - 04:30

Total Clouds (% Sky Obscured)

36
23
15
22
100
96
55
31
24
26
77
68
75
24
53
78
72
75
67
62
60
73
76
76

Low Clouds (% Sky Obscured)

28
19
10
0
2
11
12
0
0
0
0
0
0
0
0
0
0
0
2
0
0
9
17
27

Medium Clouds (% Sky Obscured)

0
0
0
0
3
24
24
15
5
4
14
33
17
7
4
5
5
2
0
0
0
0
0
0

High Clouds (% Sky Obscured)

17
4
4
20
100
94
29
15
21
19
77
68
72
14
46
74
63
60
61
62
60
73
76
76

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
22
76
83
81
88
88
88
87
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
8
8
8
6
7
6
5
4
3
3
5
6
6
7
8
7
6
4
5
5
4
3
3

Chance of Frost

Temperature (°C)

7
7
7
7
7
7
6
6
6
5
5
7
10
12
12
13
14
14
15
16
15
15
15
14

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

70
78
82
84
84
85
83
83
82
80
80
65
56
49
41
36
34
34
37
43
49
56
64
72

Pressure (mb)

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

Ozone (du)

346
346
346
347
345
343
341
339
341
339
337
336
337
338
334
331
330
329
328
327
327
320
320
322

Tuesday 28

Waxing Gibbous 94%

17:57

04:41

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

Sun - Rise: 06:00, Set: 19:29, Transit: 12:44. Moon - Rise: 17:57, Set: 04:41. Civil Dark: 19:55 - 05:33. Nautical Dark: 20:26 - 05:02. Astro Dark: 20:59 - 04:29

Total Clouds (% Sky Obscured)

71
70
69
73
75
82
73
67
55
49
28
15
20
30
39
30
20
15
2
10
33
41
45
45

Low Clouds (% Sky Obscured)

25
23
18
27
35
44
38
33
27
19
10
0
6
12
18
12
6
0
0
0
0
8
15
23

Medium Clouds (% Sky Obscured)

0
0
0
1
2
1
0
5
25
6
0
8
11
30
39
30
20
15
2
10
27
10
5
0

High Clouds (% Sky Obscured)

71
70
65
40
35
35
35
35
35
35
28
15
15
10
10
10
10
15
1
1
2
1
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 (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
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)

3
3
4
6
6
7
7
6
5
6
6
6
7
7
7
11
14
9
6
3
3
5
5
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
87
88
88
87
85
85
85
85
82
79
72
65
63
60
57
51
43
36
36
47
60
66
70

Pressure (mb)

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

Ozone (du)

320
319
320
318
317
316
316
314
316
319
315
315
313
315
311
310
311
328
337
335
338
342
347
350

Wednesday 29

Waxing Gibbous 98%

18:56

05:08

20 OK
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 OK
16 OK
17 OK
18 OK
19 OK

Sun - Rise: 05:59, Set: 19:30, Transit: 12:44. Moon - Rise: 18:56, Set: 05:08. Civil Dark: 19:56 - 05:32. Nautical Dark: 20:27 - 05:01. Astro Dark: 21:00 - 04:27

Total Clouds (% Sky Obscured)

47
44
39
49
71
83
74
59
50
49
58
57
60
64
69
88
88
86
66
46
25
23
20
18

Low Clouds (% Sky Obscured)

15
8
0
21
42
63
42
21
0
8
16
24
30
36
42
88
88
86
66
46
25
23
20
18

Medium Clouds (% Sky Obscured)

5
5
10
5
10
10
10
9
5
5
14
14
9
8
11
3
2
1
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
8
41
60
34
30
49
37
1
1
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
7
4
7
5
4
9
9
7
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
3
2
2
15
26
19
26
31
35
38
30
14
1
0
17
12
2
3
2
0
1
2
2

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
3
4
4
4
6
6
7
8
11
10
8
6
5
4
5
4
5
6
7
8
9
11
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

7
9
8
7
7
6
5
5
4
4
4
5
6
7
7
6
2
1
1
2
3
4
8
10

Relative Humidity (%)

80
88
90
91
93
93
93
93
93
91
90
88
85
78
71
64
60
56
52
55
57
59
69
78

Pressure (mb)

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

Ozone (du)

354
357
374
387
393
393
391
391
391
389
389
388
381
369
357
346
341
337
333
329
325
321
320
319

Thursday 30

Waxing Gibbous 100%

19:55

05:38

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

Sun - Rise: 05:58, Set: 19:30, Transit: 12:44. Moon - Rise: 19:55, Set: 05:38. Civil Dark: 19:57 - 05:31. Nautical Dark: 20:28 - 04:59. Astro Dark: 21:01 - 04:26

Total Clouds (% Sky Obscured)

21
33
43
54
61
68
74
80
86
84
82
80
57
34
10
8
6
6
4
4
3
4
5
4

Low Clouds (% Sky Obscured)

21
33
43
54
61
68
74
80
86
84
82
80
57
34
10
8
6
6
4
4
3
4
5
4

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
0
0
0
0
1
1
1
1
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 (%)

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

Wind Speed/Direction (mph)

15
15
14
14
13
12
11
10
10
10
9
8
7
6
4
3
2
2
2
2
3
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

16
15
14
13
13
12
12
11
10
10
11
11
11
10
9
8
19
16
15
15
16
17
18
19

Dew Point (°C)

11
11
11
11
11
10
9
9
8
7
8
8
8
7
6
5
6
5
4
5
5
6
9
11

Relative Humidity (%)

86
87
87
89
89
87
87
85
84
81
79
76
73
65
57
50
48
44
42
44
47
50
59
69

Pressure (mb)

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

Ozone (du)

318
318
318
317
317
317
317
317
316
316
316
317
317
319
320
321
323
324
326
325
325
325
326
327

Friday 1

Full Moon 100%

19:55

06:11

20 Good
21 OK
22 OK
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

Sun - Rise: 05:57, Set: 19:31, Transit: 12:44. Moon - Rise: 19:55, Set: 06:11. Civil Dark: 19:58 - 05:30. Nautical Dark: 20:29 - 04:58. Astro Dark: 21:02 - 04:25

Total Clouds (% Sky Obscured)

17
28
40
60
79
99
98
97
95
93
92
86
77
64
52
50
51
52
55
59
63

Low Clouds (% Sky Obscured)

17
28
40
60
78
67
51
40
33
26
25
22
12
9
10
17
21
13
20
16
18

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
2
3
5
13
20
20
26
36
35

High Clouds (% Sky Obscured)

1
1
4
29
47
50
35
25
15
15
10
10
10
10
10
15
15
30
30
30
40

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 (%)

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

Precipitation Probability (%)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
83
84
87
87
89
87
87
84
83
79
72
69
61
55
50
51
52
52
54
56

Pressure (mb)

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

Ozone (du)

327
325
323
320
320
319
319
318
317
317
317
317
318
318
319
320
319
319
319
319
320

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

Generated: 25/04/26 20:38:28. Forecast: 25/04/26 to 01/05/26. Timezone: UTC-7.00