Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 27

Waxing Gibbous 88%

16:00

04:16

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

Sun - Rise: 06:02, Set: 19:27, Transit: 12:45. Moon - Rise: 16:00, Set: 04:16. Civil Dark: 19:53 - 05:34. Nautical Dark: 20:25 - 05:03. Astro Dark: 20:58 - 04:30

Total Clouds (% Sky Obscured)

89
82
80
78
80
66
31
20
19
17
22
19
28
21
15
2
0
0
4
26
50
69
19
44

Low Clouds (% Sky Obscured)

80
74
76
76
79
65
31
20
19
9
19
19
28
21
15
2
0
0
0
1
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
2
12
0
0

High Clouds (% Sky Obscured)

3
3
0
0
1
4
2
0
0
6
4
0
0
0
0
0
0
0
3
12
33
62
14
43

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
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
66
66
77
87
24
79
88
91

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
11
3
8
0
0
0
0
0
0
0
0
3
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)

13
10
6
6
6
8
9
9
7
8
10
10
8
10
11
11
10
9
9
10
10
10
9
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

1
-2
-3
-4
-5
-4
-5
-6
-5
-3
-2
-3
-4
-2
0
2
2
2
2
3
2
2
3
3

Relative Humidity (%)

83
78
70
61
53
48
43
38
39
44
46
48
50
56
67
75
79
79
80
83
82
83
85
83

Pressure (mb)

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

Ozone (du)

337
336
342
345
347
350
350
351
354
359
360
360
360
357
356
353
350
348
346
343
342
341
338
336

Tuesday 28

Waxing Gibbous 94%

16:59

04:41

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

Sun - Rise: 06:01, Set: 19:28, Transit: 12:44. Moon - Rise: 16:59, Set: 04:41. Civil Dark: 19:54 - 05:33. Nautical Dark: 20:26 - 05:02. Astro Dark: 20:59 - 04:29

Total Clouds (% Sky Obscured)

66
11
38
10
8
12
22
67
37
29
28
24
26
36
41
36
6
28
78
40
39
39
36
35

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
12
27
28
27
24
26
36
25
5
0
28
45
39
39
31
17
19

Medium Clouds (% Sky Obscured)

6
4
6
0
2
3
0
7
4
4
4
3
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

60
5
29
8
6
9
16
42
11
2
3
1
2
3
35
36
4
7
58
8
25
24
24
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 (%)

84
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
4
9
9
10
12
12
11
10
12
12
12
12
12
12
11
11
10
9
8
11
9
10
10

Dew Point (°C)

2
1
2
2
1
0
-1
-2
-1
2
4
5
5
6
8
9
8
8
6
7
8
7
7
6

Relative Humidity (%)

83
69
61
55
49
42
37
35
38
45
51
54
60
67
84
88
88
90
87
88
88
90
87
85

Pressure (mb)

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

Ozone (du)

337
337
338
336
334
332
330
330
331
333
333
333
331
330
329
328
331
333
335
336
335
334
330
330

Wednesday 29

Waxing Gibbous 98%

17:57

05:08

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 OK
20 OK
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 05:59, Set: 19:29, Transit: 12:44. Moon - Rise: 17:57, Set: 05:08. Civil Dark: 19:55 - 05:32. Nautical Dark: 20:27 - 05:01. Astro Dark: 21:00 - 04:27

Total Clouds (% Sky Obscured)

99
96
99
100
100
99
100
100
100
100
100
100
93
27
39
38
42
34
37
61
77
74
74
63

Low Clouds (% Sky Obscured)

17
31
37
35
42
46
43
53
73
68
80
80
74
27
39
38
42
34
37
61
77
74
74
63

Medium Clouds (% Sky Obscured)

0
0
2
5
10
12
14
13
13
9
10
5
5
8
11
7
10
10
12
10
10
5
6
5

High Clouds (% Sky Obscured)

94
77
95
100
89
96
96
98
91
87
100
100
57
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 (%)

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
1
8
11
10
2
0
0
2
12
13
10
10
8
6
8
12
16
18
19
18
15
12

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
74
61
53
44
37
34
31
33
39
52
56
59
68
87
90
90
91
93
91
93
88
85
82

Pressure (mb)

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

Ozone (du)

327
325
327
327
329
328
327
326
326
325
326
328
332
335
332
335
339
343
349
356
367
381
402
406

Thursday 30

Waxing Gibbous 100%

18:56

05:38

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

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)

60
85
92
80
96
84
74
74
67
56
46
45
44
41
43
40
37
49
69
81
88
91
89
59

Low Clouds (% Sky Obscured)

60
85
88
80
89
84
74
74
67
56
46
45
44
41
43
40
37
49
69
80
83
85
88
59

Medium Clouds (% Sky Obscured)

5
5
65
52
79
58
5
3
0
0
2
4
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
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 (%)

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 (%)

9
1
2
3
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
2
1
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
6
5
6
4
4
4
4
5
5
5
8
10
13
15
17
17
16
16
15
14
13
13
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
80
75
69
63
60
54
49
48
47
52
58
64
74
87
92
92
92
92
88
84
82
80
81

Pressure (mb)

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

Ozone (du)

399
386
368
358
353
352
347
341
342
341
336
330
328
326
324
323
325
326
324
324
324
323
322
320

Friday 1

Full Moon 100%

19:55

No Set

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

Sun - Rise: 05:57, Set: 19:30, Transit: 12:44. Moon - Rise: 19:55, Set: No Set. Civil Dark: 19:57 - 05:30. Nautical Dark: 20:29 - 04:58. Astro Dark: 21:02 - 04:25

Total Clouds (% Sky Obscured)

32
18
18
16
16
14
9
6
4
2
0
0
0
0
1
2
2
13
23
33
51
68
86
59

Low Clouds (% Sky Obscured)

32
18
18
16
16
14
9
6
4
2
0
0
0
0
1
2
2
13
23
22
12
6
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
0
0
1
1
1
10
18
27
47
66
85
59

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)

11
8
6
4
3
2
2
2
3
3
4
5
5
6
6
5
6
6
6
5
5
6
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
15
17
18
19
19
18
19
19
19
19
20
21
21
21
20
19
18
13
13
13
13
13
13

Dew Point (°C)

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

Relative Humidity (%)

90
80
75
68
61
54
48
45
44
48
51
55
63
72
82
83
87
89
89
90
90
90
88
87

Pressure (mb)

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

Ozone (du)

318
320
320
319
320
319
319
319
319
320
319
319
320
320
321
322
323
324
324
324
325
325
325
325

Saturday 2

Waning Gibbous 97%

20:55

06:11

06 OK
07 Good
08 Good
09 Good
10 Good
11 OK
12 OK
13 OK
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

Sun - Rise: 05:56, Set: 19:31, Transit: 12:44. Moon - Rise: 20:55, Set: 06:11. Civil Dark: 19:58 - 05:29. Nautical Dark: 20:29 - 04:57. Astro Dark: 21:03 - 04:24

Total Clouds (% Sky Obscured)

31
4
2
1
10
31
41
41
58
58
72
79
86
93
87
83
76
76
76
76
80
86
91
84

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
14
27
41
60
78
91
71

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
1
1
0
0
0
1
1
1
1
1
0
0
0

High Clouds (% Sky Obscured)

31
4
2
1
10
31
41
41
58
58
57
67
72
78
64
60
55
61
73
71
51
33
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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

9
9
9
10
10
10
20
18
17
18
20
21
17
17
18
17
16
16
10
11
12
11
9
8

Dew Point (°C)

8
7
7
7
6
5
7
6
5
6
7
8
9
10
12
12
12
12
10
10
10
9
8
6

Relative Humidity (%)

81
76
71
62
55
48
46
43
39
41
44
46
53
63
74
77
80
86
89
92
93
88
84
80

Pressure (mb)

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

Ozone (du)

326
327
329
329
330
331
331
331
331
333
334
335
336
337
339
339
340
340
342
343
344
343
342
341

Sunday 3

Waning Gibbous 93%

21:53

06:49

Sun - Rise: 05:55, Set: 19:32, Transit: 12:44. Moon - Rise: 21:53, Set: 06:49. Civil Dark: 19:58 - 05:28. Nautical Dark: 20:30 - 04:56. Astro Dark: 21:04 - 04:22

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

Generated: 27/04/26 06:07:26. Forecast: 27/04/26 to 03/05/26. Timezone: UTC-7.00