Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 20

Waxing Crescent 27%

09:25

23:43

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

Sun - Rise: 06:08, Set: 19:23, Transit: 12:46. Moon - Rise: 09:25, Set: 23:43. Civil Dark: 19:49 - 05:42. Nautical Dark: 20:19 - 05:12. Astro Dark: 20:51 - 04:40

Total Clouds (% Sky Obscured)

67
74
80
86
93
35
39
39
32
27
15
52
21
9
9
40
76
34
26
75
88
91
86
71

Low Clouds (% Sky Obscured)

49
39
40
36
46
35
39
39
32
27
15
24
21
9
9
40
63
34
26
75
83
91
83
71

Medium Clouds (% Sky Obscured)

0
0
19
0
0
0
0
0
0
0
0
0
0
0
0
7
13
11
15
15
14
12
0
0

High Clouds (% Sky Obscured)

67
74
80
60
60
3
0
0
0
0
0
44
4
0
6
22
56
4
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
6

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
65

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
1
9
24
26
32
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
0
0

Wind Speed/Direction (mph)

9
11
8
7
9
10
11
11
11
10
12
11
11
10
9
9
9
10
12
15
15
18
19
21

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
90
87
83
85
90
90
90
90
85
77
67
50
38
32
30
30
31
38
48
62
74
81
91

Pressure (mb)

1016
1017
1017
1017
1017
1017
1017
1017
1017
1017
1018
1018
1018
1018
1018
1018
1017
1017
1017
1017
1017
1017
1017
1018

Ozone (du)

329
332
333
335
337
339
337
337
338
339
339
339
338
338
337
337
335
334
334
335
334
335
338
339

Tuesday 21

Waxing Crescent 38%

10:34

00:45

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 Good
19 OK
20 Good

Sun - Rise: 06:07, Set: 19:24, Transit: 12:45. Moon - Rise: 10:34, Set: 00:45. Civil Dark: 19:49 - 05:41. Nautical Dark: 20:20 - 05:10. Astro Dark: 20:52 - 04:38

Total Clouds (% Sky Obscured)

75
66
50
40
41
46
63
66
62
79
87
100
100
100
100
100
100
100
71
64
75
17
26
1

Low Clouds (% Sky Obscured)

75
66
50
40
41
46
63
66
57
51
65
57
54
46
46
30
5
0
0
0
16
17
12
1

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
4
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
2
8
13
22
22
48
68
100
100
100
100
100
100
100
71
64
75
6
19
0

ISS Passover

Visibility (miles)

3
7
9
7
3
3
6
6
5
5
6
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
2
28
48
58
66
98
100
100
100
46
29
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

40
56
46
18
6
4
12
16
9
3
1
7
4
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.2
0.5
0.4
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)

20
19
18
20
19
19
19
20
19
20
19
17
13
11
8
8
8
7
7
6
8
10
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

8
7
5
6
5
5
4
4
4
4
4
2
1
-1
-1
-2
-3
-3
-2
-1
0
1
3
5

Relative Humidity (%)

96
94
91
96
94
94
94
94
94
94
90
75
66
58
51
45
41
38
39
42
47
51
59
74

Pressure (mb)

1018
1018
1018
1019
1019
1019
1019
1019
1019
1020
1020
1020
1021
1021
1020
1020
1019
1019
1018
1018
1018
1017
1018
1018

Ozone (du)

340
337
333
331
330
330
326
323
324
324
324
324
325
323
325
326
325
325
325
325
325
326
325
327

Wednesday 22

Waxing Crescent 50%

11:44

01:36

21 Good
22 Good
23 OK
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 Bad
20 OK

Sun - Rise: 06:06, Set: 19:24, Transit: 12:45. Moon - Rise: 11:44, Set: 01:36. Civil Dark: 19:50 - 05:40. Nautical Dark: 20:21 - 05:09. Astro Dark: 20:54 - 04:37

Total Clouds (% Sky Obscured)

7
2
20
76
65
65
65
70
70
81
90
90
80
79
70
71
100
78
42
40
26
44
82
45

Low Clouds (% Sky Obscured)

0
0
7
10
0
0
3
1
1
19
40
27
0
12
0
4
0
0
0
0
14
28
44
38

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
3
5
5
5
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

4
2
12
75
65
65
65
70
70
81
85
90
80
79
65
60
100
78
37
33
15
34
82
32

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
66
41
51
23
3
1
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
10
13
14
16
17
17
17
16
16
16
14
14
15
12
9
8
7
6
6
7
8
7
9

Chance of Frost

Temperature (°C)

8
8
8
8
7
6
5
6
5
5
7
10
12
14
14
14
14
15
15
14
14
13
12
11

Feels Like (°C)

9
9
8
7
5
4
3
4
3
3
5
8
10
12
12
12
11
11
12
12
13
13
12
10

Dew Point (°C)

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

Relative Humidity (%)

82
82
82
82
81
79
79
81
78
79
69
67
61
52
46
41
38
38
40
45
50
56
66
84

Pressure (mb)

1019
1018
1018
1018
1018
1017
1017
1017
1016
1016
1017
1016
1016
1015
1015
1015
1014
1013
1013
1012
1012
1013
1013
1014

Ozone (du)

326
324
322
322
322
323
323
323
325
328
328
330
332
334
336
335
331
331
328
328
329
330
331
329

Thursday 23

First Quarter 61%

12:53

02:18

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
20 Bad

Sun - Rise: 06:05, Set: 19:25, Transit: 12:45. Moon - Rise: 12:53, Set: 02:18. Civil Dark: 19:51 - 05:39. Nautical Dark: 20:22 - 05:08. Astro Dark: 20:55 - 04:35

Total Clouds (% Sky Obscured)

36
48
45
47
99
98
98
96
98
99
99
100
98
95
90
90
85
77
62
51
60
79
89
87

Low Clouds (% Sky Obscured)

32
23
29
34
43
46
45
43
32
20
6
16
27
37
42
46
50
53
55
51
60
67
72
72

Medium Clouds (% Sky Obscured)

0
3
2
1
4
5
1
0
1
28
34
29
10
19
16
14
18
29
31
20
35
42
50
32

High Clouds (% Sky Obscured)

20
42
45
47
99
91
85
66
60
59
25
30
33
34
52
71
80
53
23
2
10
16
6
15

ISS Passover

Visibility (miles)

9
9
8
8
8
8
8
9
9
9
8
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
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
1
1
3
8
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

9
8
7
7
7
6
6
4
4
5
4
5
5
4
2
1
0
1
1
2
3
4
5
4

Relative Humidity (%)

90
91
91
91
93
93
91
84
84
81
77
73
67
62
53
47
45
44
45
52
56
64
73
75

Pressure (mb)

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

Ozone (du)

331
332
331
328
327
326
325
326
328
327
328
327
328
327
328
326
326
325
324
323
322
322
323
323

Friday 24

Waxing Gibbous 72%

13:58

02:53

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
20 Bad

Sun - Rise: 06:04, Set: 19:26, Transit: 12:45. Moon - Rise: 13:58, Set: 02:53. Civil Dark: 19:52 - 05:38. Nautical Dark: 20:23 - 05:07. Astro Dark: 20:56 - 04:34

Total Clouds (% Sky Obscured)

85
83
86
92
96
96
95
95
97
99
100
97
97
97
85
71
56
55
54
53
59
66
73
82

Low Clouds (% Sky Obscured)

71
71
78
84
90
89
88
87
88
89
90
86
83
80
85
71
56
55
54
53
59
66
73
82

Medium Clouds (% Sky Obscured)

16
0
0
1
3
2
7
8
8
9
13
13
23
40
27
17
7
6
5
4
3
1
0
0

High Clouds (% Sky Obscured)

16
15
44
55
30
56
54
4
21
83
48
41
36
28
12
17
20
22
33
46
42
38
34
32

ISS Passover

Visibility (miles)

9
9
9
8
5
7
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

13
9
16
22
23
38
47
53
53
54
56
49
40
29
26
23
21
18
14
8
12
14
16
17

Precipitation Amount (mm)

0
0
0
0
0
0
0.3
0.4
0.4
0.4
0.5
0.3
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
81
79
82
82
84
86
88
88
91
88
82
74
71
64
57
53
48
50
53
55
57
62
65

Pressure (mb)

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

Ozone (du)

324
325
325
325
326
327
328
330
335
336
338
337
336
335
335
335
336
337
338
340
342
343
345
347

Saturday 25

Waxing Gibbous 68%

15:00

03:23

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 OK
17 Bad
18 Bad
19 Bad
20 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: 20:24 - 05:05. Astro Dark: 20:57 - 04:33

Total Clouds (% Sky Obscured)

91
96
95
95
95
93
90
88
91
94
97
91
85
80
86
91
96
79
63
46
55
61
67
68

Low Clouds (% Sky Obscured)

82
79
79
78
78
82
86
88
91
94
97
89
78
68
73
79
85
75
63
46
55
61
67
68

Medium Clouds (% Sky Obscured)

0
0
3
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)

30
24
14
7
0
0
0
0
0
0
0
0
0
0
12
13
15
10
8
2
2
2
1
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
8
8
8
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
Very 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

Precipitation Probability (%)

17
16
33
43
51
47
43
39
40
37
32
32
31
29
26
24
21
17
12
2
5
4
4
10

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

12
12
13
15
16
18
18
18
18
17
16
15
13
11
8
9
10
12
10
8
6
7
8
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
70
74
75
77
79
82
83
86
82
77
73
69
66
60
57
52
49
50
50
50
56
64
73

Pressure (mb)

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

Ozone (du)

348
349
351
350
349
348
346
345
343
345
347
350
350
350
350
351
351
352
352
353
353
351
349
348

Sunday 26

Waxing Gibbous 81%

16:00

03:50

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

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: 20:25 - 05:04. Astro Dark: 20:58 - 04:31

Total Clouds (% Sky Obscured)

68
70
71
72
73
76
80
84
65
47
42
49
61
70
75
75
76
75
75
75

Low Clouds (% Sky Obscured)

68
69
69
69
68
61
53
44
27
14
1
5
9
19
30
36
21
31
22
22

Medium Clouds (% Sky Obscured)

0
0
0
0
0
2
4
6
5
4
3
2
1
5
15
25
45
55
55
65

High Clouds (% Sky Obscured)

0
0
19
33
58
76
80
84
64
33
1
31
60
70
75
75
71
70
70
60

ISS Passover

Visibility (miles)

9
9
9
9
8
8
8
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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

16
21
16
12
9
8
6
2
3
3
1
2
2
1
2
2
0
2
2
0

Precipitation Amount (mm)

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
10
10
11
12
12
11
10
8
8
7
5
4
3
2
2
3
3
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
77
81
78
77
73
78
81
84
78
72
67
61
55
51
46
42
37
42
46

Pressure (mb)

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

Ozone (du)

345
342
339
338
338
337
338
339
340
339
338
337
336
335
334
332
331
330
329
327

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

Generated: 20/04/26 21:12:12. Forecast: 20/04/26 to 26/04/26. Timezone: UTC-7.00