Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 21

Waxing Crescent 27%

10:34

00:45

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
14 Bad
15 Bad

Sun - Rise: 06:07, Set: 19:23, Transit: 12:45. Moon - Rise: 10:34, Set: 00:45. Civil Dark: 19:49 - 05:41. Nautical Dark: 20:19 - 05:10. Astro Dark: 20:51 - 04:38

Total Clouds (% Sky Obscured)

54
62
72
83
78
73
59
44
34
35
36
46
36
93
99
100
100
100
100
100
99
95
88
62

Low Clouds (% Sky Obscured)

54
62
72
82
78
73
59
44
34
35
36
41
36
59
57
56
67
59
58
35
25
15
0
0

Medium Clouds (% Sky Obscured)

14
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
20
7
89
98
100
100
100
100
100
99
95
88
62

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
47
0
1
18
21
25
20
16
9
48
75
81
37
0
0
0
0
0
0
0

Precipitation Type

None
None
None
Very 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 (%)

0
0
35
39
36
21
15
6
14
5
5
10
6
6
5
9
2
1
1
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0.2
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

16
18
24
20
20
19
17
17
17
17
17
18
18
16
15
14
13
12
11
10
10
9
9
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

58
67
77
81
87
88
90
93
94
94
96
94
94
93
91
86
75
65
59
53
47
43
43
41

Pressure (mb)

1016
1017
1017
1017
1018
1018
1019
1019
1019
1020
1020
1020
1020
1020
1020
1021
1021
1021
1021
1021
1020
1019
1019
1018

Ozone (du)

337
339
339
338
339
342
339
334
331
333
326
324
323
321
321
321
322
323
323
324
325
325
325
324

Wednesday 22

Waxing Crescent 38%

11:44

01:36

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

Sun - Rise: 06:06, Set: 19:24, Transit: 12:45. Moon - Rise: 11:44, Set: 01:36. Civil Dark: 19:49 - 05:40. Nautical Dark: 20:20 - 05:09. Astro Dark: 20:52 - 04:37

Total Clouds (% Sky Obscured)

57
71
82
50
10
0
10
24
56
52
49
37
38
38
10
44
60
100
100
80
100
100
73
69

Low Clouds (% Sky Obscured)

0
25
21
3
0
0
0
17
52
43
36
24
26
21
6
12
0
3
9
4
3
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
0
0
0
0

High Clouds (% Sky Obscured)

57
60
74
50
10
0
10
0
8
36
45
37
31
38
7
44
60
100
100
80
100
100
73
69

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
2
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
1
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
11
11
14
14
17
19
19
20
18
20
18
16
13
11
8
6
5
4
4
3
4
5
3

Chance of Frost

Temperature (°C)

12
11
10
9
8
8
6
6
6
6
6
5
4
4
4
7
10
13
13
13
14
14
13
15

Feels Like (°C)

8
7
6
7
6
8
8
5
5
5
4
3
2
2
3
7
10
12
11
11
11
11
9
11

Dew Point (°C)

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

Relative Humidity (%)

41
43
49
61
75
85
87
88
86
85
83
82
83
85
86
78
66
60
48
43
38
33
30
32

Pressure (mb)

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

Ozone (du)

323
322
323
324
325
324
323
323
322
320
321
321
323
323
322
324
325
325
325
325
326
328
334
338

Thursday 23

First Quarter 50%

12:53

02:18

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

Sun - Rise: 06:05, Set: 19:24, Transit: 12:45. Moon - Rise: 12:53, 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)

70
27
36
9
8
35
40
41
22
13
18
22
75
84
86
75
92
95
99
100
99
60
44
43

Low Clouds (% Sky Obscured)

0
0
7
0
0
0
0
0
22
13
18
22
32
27
20
0
20
23
18
20
21
24
23
23

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
1
1
0
0
1
4
7
90
95
99
96
96
36
7
2

High Clouds (% Sky Obscured)

70
27
32
7
6
20
32
41
12
3
10
11
67
67
60
60
78
84
95
98
53
19
20
27

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
13
14
12
10
9
9
9
7
7
7
7
6
5
4
6
11
11
12
13
12
11
12
12

Dew Point (°C)

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

Relative Humidity (%)

39
50
53
60
74
81
82
82
82
81
81
79
81
81
79
71
62
52
47
42
36
33
35
39

Pressure (mb)

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

Ozone (du)

336
334
334
333
333
334
337
337
336
333
330
327
325
323
323
323
322
322
323
324
324
326
326
326

Friday 24

Waxing Gibbous 61%

13:58

02:53

16 OK
17 OK
18 OK
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
14 Bad
15 Bad

Sun - Rise: 06:04, Set: 19:25, Transit: 12:45. Moon - Rise: 13:58, 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)

40
41
47
72
76
93
96
97
98
100
100
100
100
99
99
98
98
98
97
97
96
92
96
97

Low Clouds (% Sky Obscured)

20
28
37
45
48
54
62
70
72
73
79
84
90
92
94
96
94
92
90
80
70
60
60
61

Medium Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
0
0
51
98
100
78
95
68
30
52
53
74
75
78
81
85

High Clouds (% Sky Obscured)

35
41
33
33
47
70
82
87
91
96
97
99
100
71
43
20
2
1
0
0
0
2
40
4

ISS Passover

Visibility (miles)

9
9
9
9
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
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
1
1
2
4
4
2
15
20
23
31
36
39
39
36
32
29
28
22
21
21

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
8
8
8
10
10
11
13
11
12
12
11
12
12
12
12
10
8
10
11
11
12
12
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

45
49
55
67
86
90
91
96
87
81
78
77
76
75
78
80
74
74
73
66
67
61
53
59

Pressure (mb)

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

Ozone (du)

325
323
322
323
322
321
321
322
321
322
323
322
323
325
329
331
333
334
333
331
331
327
327
329

Saturday 25

Waxing Gibbous 72%

15:00

03:23

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
14 Bad
15 OK

Sun - Rise: 06:03, Set: 19:26, Transit: 12:45. Moon - Rise: 15:00, 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)

97
97
97
96
83
92
94
92
94
93
94
96
97
95
94
94
93
90
86
80
75
70
49
25

Low Clouds (% Sky Obscured)

61
68
75
82
83
87
89
86
83
81
84
87
91
88
86
83
84
84
85
80
75
70
49
25

Medium Clouds (% Sky Obscured)

79
77
67
62
60
58
60
62
58
61
54
52
49
27
9
0
2
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
3
0
0
0
0
1
1
1
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

8
9
9
9
6
6
4
6
5
3
6
8
7
9
9
8
8
8
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

20
22
23
32
38
42
45
52
57
60
56
51
49
66
48
26
27
27
27
23
18
12
11
8

Precipitation Amount (mm)

0
0
0
0
0
0
0.2
0.3
0.4
0.4
0.4
0.3
0.3
0.5
0.2
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

16
17
16
16
20
22
21
20
21
20
20
19
18
17
17
16
16
16
14
13
13
12
12
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
69
65
71
82
90
88
85
88
89
86
85
83
79
77
76
73
68
62
57
52
47
43
45

Pressure (mb)

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

Ozone (du)

334
340
344
346
350
349
346
346
346
346
345
345
348
352
351
350
348
346
343
340
339
338
336
336

Sunday 26

Waxing Gibbous 81%

16:00

03:50

16 Good
17 OK
18 OK
19 OK
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 OK
10 OK
11 OK
12 Bad
13 Bad
14 Bad
15 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)

3
13
22
31
45
59
69
72
81
94
77
63
47
47
47
48
45
41
36
43
51
59
50
43

Low Clouds (% Sky Obscured)

3
13
22
31
45
44
32
49
67
84
75
63
47
47
40
32
29
25
22
30
38
46
50
43

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

0
1
2
2
11
15
20
28
35
45
26
16
8
10
11
12
13
18
22
27
40
50
42
33

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 (%)

4
4
4
2
6
7
8
8
6
1
2
2
0
2
1
0
1
1
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)

12
11
11
10
10
10
11
11
11
12
12
12
11
11
10
9
7
5
5
4
4
4
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

48
51
59
68
78
78
78
78
79
82
85
85
85
85
79
74
69
60
51
44
40
35
30
35

Pressure (mb)

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

Ozone (du)

335
334
332
329
327
325
324
322
322
321
321
321
322
323
321
320
319
319
318
317
317
316
315
314

Monday 27

Waxing Gibbous 88%

16:00

04:16

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

Sun - Rise: 06:01, Set: 19:27, Transit: 12:44. 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)

36
32
28
24
23
27
27
42
57
72
78
84
90
91
89
89
89
86
84

Low Clouds (% Sky Obscured)

36
30
28
24
23
27
27
42
57
61
63
64
65
69
72
76
77
77
78

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
1
0
0
0
8
16
25
24
24
23

High Clouds (% Sky Obscured)

21
16
11
6
12
18
26
42
56
72
74
74
67
63
55
46
30
13
10

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

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

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

13
14
14
13
13
13
12
11
9
9
9
8
8
8
8
8
8
8
9

Feels Like (°C)

12
13
13
14
16
15
14
13
9
9
9
8
8
7
5
4
3
2
2

Dew Point (°C)

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

Relative Humidity (%)

39
45
54
64
76
77
80
83
80
77
74
67
61
54
49
44
39
34
29

Pressure (mb)

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

Ozone (du)

313
311
311
311
310
310
310
310
309
307
306
308
310
312
313
315
317
316
316

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

Generated: 21/04/26 15:24:17. Forecast: 21/04/26 to 27/04/26. Timezone: UTC-7.00