Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 27

Waxing Gibbous 88%

17:00

04:17

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

Sun - Rise: 06:03, Set: 19:29, Transit: 12:46. Moon - Rise: 17:00, Set: 04:17. Civil Dark: 19:55 - 05:37. Nautical Dark: 20:26 - 05:05. Astro Dark: 20:59 - 04:32

Total Clouds (% Sky Obscured)

18
27
24
8
12
2
0
5
57
90
87
60
49
47
22
44
36
100
84
95
97
87
35
38

Low Clouds (% Sky Obscured)

14
14
10
7
12
1
0
0
23
21
9
2
1
0
0
0
0
0
12
23
28
18
18
20

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
8
22
4
4
19
0
2
0
0
25
28
23
34
3
0

High Clouds (% Sky Obscured)

0
0
0
0
0
1
0
5
57
87
86
60
49
32
22
25
19
100
80
93
95
83
28
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
1
1
1
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
5
2
3
1
1
2
2
3
3
3
3
3
3
2
2
4
6
8
10
10
10
9
8

Chance of Frost

Temperature (°C)

18
15
12
14
13
13
13
12
12
11
11
10
10
12
14
16
18
19
20
20
20
20
19
18

Feels Like (°C)

16
13
12
14
14
14
15
14
12
10
9
9
9
10
14
16
17
18
17
17
16
16
16
16

Dew Point (°C)

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

Relative Humidity (%)

50
55
62
66
69
70
72
73
73
75
75
76
77
67
62
56
51
47
47
50
52
52
53
55

Pressure (mb)

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

Ozone (du)

355
352
353
350
348
345
344
344
344
344
341
338
337
338
338
337
337
335
334
332
332
332
334
334

Tuesday 28

Waxing Gibbous 94%

17:59

04:43

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

Sun - Rise: 06:02, Set: 19:30, Transit: 12:46. Moon - Rise: 17:59, Set: 04:43. Civil Dark: 19:56 - 05:35. Nautical Dark: 20:27 - 05:04. Astro Dark: 21:00 - 04:31

Total Clouds (% Sky Obscured)

20
23
27
30
40
47
54
59
76
76
60
38
39
31
33
38
35
32
34
32
98
61
67
37

Low Clouds (% Sky Obscured)

20
23
27
30
40
47
54
59
50
37
25
34
39
24
30
34
35
32
28
32
23
29
28
25

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
2
36
60
43
10
4
0
4
5
0
2
4
1
75
35
37
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
16
16
16
16
16
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
5
1
0
0
0
1
1
0
1
0
0
0
0
0
1
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
6
3
2
2
2
1
1
2
2
2
2
2
2
2
2
4
6
7
8
9
11
11
9

Chance of Frost

Temperature (°C)

17
16
15
14
14
13
13
12
12
12
12
11
11
13
15
16
18
20
20
21
20
20
19
18

Feels Like (°C)

16
16
15
15
16
15
15
15
14
12
11
11
11
14
16
18
19
19
19
19
18
16
16
16

Dew Point (°C)

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

Relative Humidity (%)

59
66
75
79
82
83
84
86
86
86
86
87
87
79
69
60
51
45
45
46
50
52
53
56

Pressure (mb)

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

Ozone (du)

333
333
333
336
338
339
340
343
342
341
341
339
339
337
338
338
339
340
340
340
337
339
344
347

Wednesday 29

Waxing Gibbous 98%

17:59

05:10

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 OK
13 Good
14 Good
15 Good
16 Good
17 Good

Sun - Rise: 06:01, Set: 19:30, Transit: 12:46. Moon - Rise: 17:59, Set: 05:10. Civil Dark: 19:57 - 05:34. Nautical Dark: 20:28 - 05:03. Astro Dark: 21:01 - 04:30

Total Clouds (% Sky Obscured)

37
41
42
40
42
60
70
81
87
48
73
75
93
88
88
88
69
54
21
9
10
10
11
13

Low Clouds (% Sky Obscured)

21
19
18
21
34
31
61
55
63
48
73
75
77
64
67
73
63
54
21
9
10
10
11
13

Medium Clouds (% Sky Obscured)

7
10
10
10
20
44
41
71
84
11
7
4
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
12
1
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
3
0
37
34
34
34
34
34
34
34
34
34
34
34
34
34

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 (%)

6
14
19
18
26
14
15
25
9
14
10
5
5
3
8
1
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
5
3
2
1
2
3
2
2
2
3
3
2
2
3
2
4
5
7
9
10
10
9
8

Chance of Frost

Temperature (°C)

17
16
15
14
14
14
13
13
13
13
12
12
12
14
15
16
17
19
20
21
21
20
20
19

Feels Like (°C)

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

Dew Point (°C)

10
11
12
11
11
11
11
11
11
10
10
10
10
10
10
11
10
10
10
10
11
11
12
12

Relative Humidity (%)

63
71
82
83
84
84
87
86
87
86
87
86
84
78
73
69
63
57
52
50
51
54
59
62

Pressure (mb)

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

Ozone (du)

348
351
356
367
376
390
399
399
392
384
379
370
361
350
344
341
341
338
335
332
331
329
326
325

Thursday 30

Waxing Gibbous 100%

18:57

05:40

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

Sun - Rise: 06:00, Set: 19:31, Transit: 12:46. Moon - Rise: 18:57, Set: 05:40. Civil Dark: 19:57 - 05:33. Nautical Dark: 20:29 - 05:02. Astro Dark: 21:02 - 04:28

Total Clouds (% Sky Obscured)

13
13
16
25
26
31
40
54
60
68
74
71
72
72
66
53
22
19
15
11
13
15
14
16

Low Clouds (% Sky Obscured)

13
13
16
25
26
31
40
54
60
68
74
71
72
72
66
53
22
19
15
11
13
15
14
16

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
0
0
0
0
1
1
0
2

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 (%)

34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34

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

Chance of Frost

Temperature (°C)

18
17
15
15
14
14
14
13
13
13
13
12
12
14
15
17
19
20
21
22
22
21
21
20

Feels Like (°C)

18
18
17
16
16
16
15
15
15
15
15
14
14
16
16
17
19
21
22
21
21
20
20
20

Dew Point (°C)

11
12
12
12
12
12
12
12
11
11
11
11
11
12
12
12
11
11
11
11
11
12
12
12

Relative Humidity (%)

64
71
80
84
86
87
87
89
89
89
90
90
92
86
78
71
62
56
51
49
51
54
56
59

Pressure (mb)

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

Ozone (du)

324
324
323
323
324
324
323
322
322
322
321
319
317
317
318
319
319
319
319
320
322
323
324
326

Friday 1

Full Moon 100%

19:57

06:13

18 Good
19 Good
20 Good
21 Good
22 Good
23 Good
00 OK
01 OK
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 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 05:59, Set: 19:32, Transit: 12:46. Moon - Rise: 19:57, Set: 06:13. Civil Dark: 19:58 - 05:32. Nautical Dark: 20:30 - 05:01. Astro Dark: 21:03 - 04:27

Total Clouds (% Sky Obscured)

13
12
10
8
6
15
27
30
32
34
96
97
98
99
97
94
96
96
96
97
98
99
100
100

Low Clouds (% Sky Obscured)

13
12
10
8
6
15
27
30
32
34
91
90
90
85
54
33
13
11
13
16
17
16
19
29

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)

3
3
3
3
3
0
3
0
0
0
79
84
89
95
90
85
85
85
85
85
90
95
100
100

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 (%)

34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34

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)

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

Chance of Frost

Temperature (°C)

19
18
16
15
15
14
14
14
13
13
13
13
14
15
16
18
20
22
22
22
23
22
21
20

Feels Like (°C)

20
19
18
18
17
16
17
16
16
16
15
13
13
13
14
15
15
16
23
22
21
21
21
21

Dew Point (°C)

12
12
13
13
12
12
12
12
12
11
11
11
11
12
12
12
13
13
13
13
13
13
12
12

Relative Humidity (%)

62
67
79
83
84
86
87
87
89
90
90
90
84
80
77
69
62
55
54
54
52
55
58
61

Pressure (mb)

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

Ozone (du)

324
325
326
327
327
328
328
329
330
329
328
328
328
328
329
329
330
330
330
329
329
328
328
327

Saturday 2

Waning Gibbous 97%

20:56

06:51

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 OK
13 Good
14 OK
15 OK
16 Good
17 OK

Sun - Rise: 05:58, Set: 19:33, Transit: 12:46. Moon - Rise: 20:56, Set: 06:51. Civil Dark: 19:59 - 05:31. Nautical Dark: 20:31 - 04:59. Astro Dark: 21:04 - 04:26

Total Clouds (% Sky Obscured)

100
100
99
98
95
94
95
96
94
91
88
91
95
99
97
95
94
68
38
10
10
10
10
28

Low Clouds (% Sky Obscured)

38
51
72
77
82
82
81
52
52
61
74
76
80
79
76
73
70
68
38
10
10
10
10
28

Medium Clouds (% Sky Obscured)

0
0
1
1
2
30
58
86
64
42
21
24
27
28
37
47
56
38
19
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
89
76
65
53
48
48
48
51
50
59
64
85
84
83
86
59
31
3
2
1
0
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 (%)

34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34

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
2
2
1
2
2
1
2
1
0
1
0
0
9
11
6
11

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
5
4
3
2
2
2
1
1
1
1
1
1
2
2
4
7
9
10
10
12
11
10
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

17
17
17
17
16
16
14
14
14
14
14
14
13
14
15
15
15
15
21
19
18
18
18
18

Dew Point (°C)

12
13
13
13
13
12
13
13
12
12
12
12
12
13
13
12
11
11
11
10
10
9
9
9

Relative Humidity (%)

66
73
79
83
86
87
90
90
90
92
93
95
90
86
82
72
62
55
54
51
50
52
54
57

Pressure (mb)

1012
1012
1013
1013
1013
1013
1013
1013
1012
1012
1012
1012
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013

Ozone (du)

328
329
330
331
332
333
334
334
334
334
335
335
337
340
342
344
346
348
344
340
336
335
333
332

Sunday 3

Waning Gibbous 93%

21:54

07:35

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

Sun - Rise: 05:57, Set: 19:33, Transit: 12:45. Moon - Rise: 21:54, Set: 07:35. Civil Dark: 20:00 - 05:30. Nautical Dark: 20:32 - 04:58. Astro Dark: 21:05 - 04:25

Total Clouds (% Sky Obscured)

41
54
62
72
82
86
90
94
96
98
99
99
99
99
98
97
96

Low Clouds (% Sky Obscured)

41
33
47
61
75
70
69
66
69
73
74
76
82
84
76
67
56

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
11
23
34

High Clouds (% Sky Obscured)

29
40
29
26
21
39
56
69
57
51
34
39
40
40
30
10
5

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34

Precipitation Type

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

Precipitation Probability (%)

11
5
10
11
10
15
18
19
29
37
40
46
50
56
57
53
52

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.3
0.2
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

17
16
15
14
15
15
14
14
14
14
13
13
14
14
14
16
17

Feels Like (°C)

15
16
16
15
14
13
13
13
13
12
12
12
12
12
13
13
12

Dew Point (°C)

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

Relative Humidity (%)

62
67
75
71
69
66
66
64
65
67
69
71
68
66
62
54
48

Pressure (mb)

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

Ozone (du)

331
330
329
328
328
327
326
324
322
321
320
319
320
321
322
325
329

Forecast for Farr, San Diego County, United States of America (33.14,-117.32)

Generated: 27/04/26 18:07:20. Forecast: 27/04/26 to 03/05/26. Timezone: UTC-7.00