Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 23

First Quarter 50%

11:44

02:18

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

Sun - Rise: 06:05, Set: 19:24, Transit: 12:45. Moon - Rise: 11:44, Set: 02:18. Civil Dark: 19:50 - 05:39. Nautical Dark: 20:21 - 05:08. Astro Dark: 20:54 - 04:35

Total Clouds (% Sky Obscured)

42
62
71
86
100
96
40
1
14
10
15
22
78
71
46
12
6
14
4
19
16
21
65
87

Low Clouds (% Sky Obscured)

14
0
0
0
0
0
0
0
0
10
15
3
0
3
0
10
6
14
4
19
16
21
46
41

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
14
0
0
0
0
0
0
0
1
3
1
0
0
0
0
2

High Clouds (% Sky Obscured)

42
62
71
86
100
95
39
1
0
0
0
20
78
70
32
6
1
0
0
1
1
4
60
79

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
58
52
43
36
31
28
28
31
39
46
53
63
80
85
87
85
84
85
85
87
85
85
82

Pressure (mb)

1017
1016
1016
1016
1015
1015
1014
1013
1012
1012
1012
1013
1013
1014
1014
1014
1014
1014
1014
1014
1014
1013
1013
1014

Ozone (du)

324
327
330
332
336
341
342
335
332
331
333
338
337
336
335
333
330
330
329
327
325
326
327
327

Friday 24

Waxing Gibbous 61%

12:53

02:53

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

Sun - Rise: 06:04, Set: 19:25, Transit: 12:45. Moon - Rise: 12:53, Set: 02:53. Civil Dark: 19:51 - 05:38. Nautical Dark: 20:22 - 05:07. Astro Dark: 20:55 - 04:34

Total Clouds (% Sky Obscured)

94
100
100
84
33
28
41
44
22
39
41
69
67
77
90
100
100
100
95
100
100
96
95
100

Low Clouds (% Sky Obscured)

29
27
34
33
27
24
32
27
22
39
41
68
62
72
79
79
73
79
87
87
92
86
87
91

Medium Clouds (% Sky Obscured)

2
0
20
71
12
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2

High Clouds (% Sky Obscured)

94
100
100
72
14
16
30
42
1
4
8
27
31
35
76
100
100
100
89
100
100
92
87
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
9
9
9
8
8
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
20
20
20
20
0
0
66
66
66

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
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
4
3
5
8
14
19
28
38
44

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
0.3

Wind Speed/Direction (mph)

7
6
6
7
7
6
6
8
10
11
11
11
13
15
16
17
17
17
16
14
13
12
12
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
10
12
12
12
12
12
12
13
13
13
12
10
9
9
8
8
8
7
6
6
6
6
6

Dew Point (°C)

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

Relative Humidity (%)

75
70
64
56
47
41
39
39
41
45
52
64
77
93
93
87
82
81
79
81
84
85
84
82

Pressure (mb)

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

Ozone (du)

328
329
328
325
326
324
324
326
326
326
325
324
323
324
326
326
324
323
322
320
319
319
320
321

Saturday 25

Waxing Gibbous 72%

13:58

03:23

07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 OK
15 OK
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

Sun - Rise: 06:03, Set: 19:26, Transit: 12:45. Moon - Rise: 13:58, Set: 03:23. Civil Dark: 19:52 - 05:37. Nautical Dark: 20:23 - 05:05. Astro Dark: 20:56 - 04:33

Total Clouds (% Sky Obscured)

99
99
98
99
93
96
58
38
39
39
78
100
100
100
99
99
98
98
98
100
98
100
99
97

Low Clouds (% Sky Obscured)

89
90
82
50
21
24
32
37
39
39
77
97
95
96
93
93
90
89
86
98
91
100
94
88

Medium Clouds (% Sky Obscured)

2
5
91
99
93
88
37
8
8
9
17
16
87
100
83
11
5
3
3
2
3
3
3
3

High Clouds (% Sky Obscured)

82
73
80
75
54
75
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
7
7
5
3
3
2
1
1
3
3

Fog (%)

48
47
0
0
0
0
0
0
0
0
0
0
0
0
45
47
66
66
66
66
66
66
66
66

Precipitation Type

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

Precipitation Probability (%)

38
25
27
22
14
5
1
1
4
7
27
27
29
43
65
64
80
79
82
68
89
85
54
54

Precipitation Amount (mm)

0.2
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.4
0.4
0.8
0.8
1
0.5
1
0.9
0.3
0.4

Wind Speed/Direction (mph)

10
10
11
10
11
9
10
10
10
12
12
13
15
16
19
21
20
20
19
20
20
21
21
22

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
70
67
61
53
48
47
45
46
52
58
67
74
78
82
85
88
89
89
89
89
89
89
89

Pressure (mb)

1013
1013
1013
1013
1013
1013
1012
1012
1011
1011
1011
1011
1012
1012
1012
1013
1013
1013
1013
1012
1012
1012
1012
1013

Ozone (du)

324
327
330
333
332
330
335
334
332
332
336
339
341
342
347
347
347
349
352
351
354
353
353
350

Sunday 26

Waxing Gibbous 81%

15:00

03:50

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
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 06:02, Set: 19:27, Transit: 12:45. Moon - Rise: 15:00, 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)

85
73
82
71
77
70
58
54
53
52
48
57
60
66
70
79
79
78
74
69
53
43
79
86

Low Clouds (% Sky Obscured)

80
73
82
71
77
70
58
54
53
52
48
57
60
66
70
77
77
76
74
69
53
43
55
48

Medium Clouds (% Sky Obscured)

3
4
4
4
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
1
1
0
0
0
0
0
0
0
0
0
1
1
2
2
56
59

ISS Passover

Visibility (miles)

4
8
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

66
66
66
66
66
66
66
66
66
66
66
66
66
66
66
66
66
66
66
66
66
66
66
66

Precipitation Type

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

Precipitation Probability (%)

54
50
46
40
35
29
18
21
16
12
13
13
12
24
34
41
41
40
37
33
26
20
16
15

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

20
19
16
13
12
12
12
13
13
13
12
12
12
13
15
16
14
11
9
10
11
12
12
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
77
67
58
51
46
46
47
49
47
49
56
65
76
80
83
79
80
77
77
79
86
88
86

Pressure (mb)

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

Ozone (du)

350
349
345
343
343
343
343
345
348
351
353
352
350
346
344
341
339
337
331
327
325
324
324
323

Monday 27

Waxing Gibbous 88%

16:00

04:16

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

Sun - Rise: 06:01, 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)

88
90
87
76
57
35
23
28
32
29
40
47
56
54
55
68
39
39
35
28
20
12
18
24

Low Clouds (% Sky Obscured)

42
44
46
48
44
35
23
28
32
29
24
12
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
22
40
56
54
55
68
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

58
59
62
61
42
21
8
9
13
13
23
33
43
44
44
62
39
39
35
28
20
11
17
23

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 (%)

66
66
66
66
66
66
66
66
66
66
66
66
66
66
66
66
66
66
66
66
66
66
66
66

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
1
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

1
-0
0
-1
-2
-3
-3
-2
-1
2
2
4
5
7
7
8
8
7
7
7
7
7
7
5

Relative Humidity (%)

75
65
62
56
50
45
42
43
45
49
53
60
68
80
84
87
88
88
88
88
88
88
87
78

Pressure (mb)

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

Ozone (du)

324
327
331
332
334
335
334
333
332
329
331
333
332
332
332
331
330
328
327
325
326
327
327
327

Tuesday 28

Waxing Gibbous 94%

16:59

04:41

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

Sun - Rise: 06:00, 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)

30
32
44
59
47
32
17
24
31
39
33
25
17
15
13
9
14
17
22
34
53
68
74
77

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
9
13
9
14
17
22
34
53
53
50
47

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
3
22
40
59
64
70

High Clouds (% Sky Obscured)

29
29
29
40
36
26
14
21
27
34
27
22
16
11
5
0
6
7
9
11
17
40
27
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 (%)

66
66
66
66
66
66
66
66
66
66
66
66
66
66
66
66
66
66
66
66
66
66
66
66

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
4
4
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
7
6
6
4
16
14
13
15
18
20
16
18
19
17
17
15
12
12
12
11
11
11
8

Dew Point (°C)

4
3
2
0
-2
1
2
1
3
6
8
9
11
12
12
12
10
9
8
8
7
6
5
0

Relative Humidity (%)

69
60
53
46
40
39
39
37
41
46
51
59
69
80
83
86
87
86
84
84
78
73
69
55

Pressure (mb)

1017
1017
1017
1017
1017
1016
1016
1016
1016
1016
1016
1016
1016
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017

Ozone (du)

327
327
325
324
322
322
322
322
320
318
316
315
315
314
313
313
312
313
313
314
315
316
317
317

Wednesday 29

Waxing Gibbous 98%

17:57

05:08

07 Bad
08 Bad
09 OK
10 OK
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

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)

80
60
36
14
23
31
39
56
74
91
73
57
54
56
64
69
80
86
93
94
95
96

Low Clouds (% Sky Obscured)

44
59
36
14
23
31
39
44
35
29
24
24
21
16
17
28
60
78
86
89
88
88

Medium Clouds (% Sky Obscured)

75
52
28
5
13
21
29
48
68
87
64
41
19
12
6
4
10
15
24
19
10
0

High Clouds (% Sky Obscured)

0
3
6
8
11
15
26
44
63
85
57
31
2
1
1
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
8
8
7
5

Fog (%)

66
66
66
66
66
66
66
66
66
66
66
66
66
66
66
66
66
66
66
66
66
66

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 (%)

4
8
8
5
7
8
8
12
14
16
25
30
31
30
26
18
17
22
25
26
27
27

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

43
33
33
32
32
33
34
34
36
38
41
51
61
76
81
87
90
91
90
90
93
93

Pressure (mb)

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

Ozone (du)

317
318
317
317
317
317
317
317
317
317
317
316
315
315
314
314
313
315
318
320
320
319

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

Generated: 23/04/26 07:19:04. Forecast: 23/04/26 to 29/04/26. Timezone: UTC-7.00