Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 26

Waxing Gibbous 81%

15:00

03:50

10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
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
07 Bad
08 Bad
09 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)

96
95
94
68
43
39
54
63
52
61
48
58
72
86
93
90
88
93
92
94
81
77
85
90

Low Clouds (% Sky Obscured)

94
87
77
65
43
39
54
62
52
61
48
58
72
77
80
76
71
76
78
85
55
46
62
56

Medium Clouds (% Sky Obscured)

40
16
17
26
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
0
0
0
18

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
61
2
14
12
20
16
2
1
15
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

42
20
14
3
10
4
11
9
11
11
31
34
42
42
44
39
23
18
16
12
6
9
5
7

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

11
12
14
16
18
18
18
17
16
14
15
15
15
14
13
12
11
10
10
9
10
9
8
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

68
65
58
51
49
49
52
59
63
70
80
83
88
86
82
80
80
74
73
68
68
64
60
60

Pressure (mb)

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

Ozone (du)

355
355
357
354
352
352
353
352
349
348
345
339
335
334
335
334
333
333
337
338
338
338
344
345

Monday 27

Waxing Gibbous 88%

16:00

04:16

10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 OK
16 OK
17 OK
18 OK
19 OK
20 OK
21 Bad
22 OK
23 Good
00 Good
01 Bad
02 OK
03 OK
04 Good
05 OK
06 OK
07 Good
08 OK
09 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
82
82
74
47
26
28
30
36
37
42
48
32
10
16
52
42
21
17
19
27
11
40
47

Low Clouds (% Sky Obscured)

51
56
60
51
21
26
28
30
36
37
42
48
23
2
4
16
18
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

23
1
0
0
0
0
3
0
0
0
1
2
10
5
8
8
3
13
6
11
13
7
40
35

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
66
72
83
88
91
91
90
86
64
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 (%)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

59
57
62
62
54
45
45
46
47
57
75
83
85
85
86
88
82
82
86
86
85
72
62
56

Pressure (mb)

1017
1017
1017
1017
1016
1016
1015
1015
1016
1017
1017
1018
1019
1019
1019
1020
1019
1019
1019
1018
1019
1019
1019
1019

Ozone (du)

346
349
346
347
346
350
354
354
352
352
348
348
350
347
344
342
342
339
337
335
335
334
333
331

Tuesday 28

Waxing Gibbous 94%

16:59

04:41

10 OK
11 Good
12 Good
13 Good
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
07 Bad
08 Bad
09 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)

41
7
0
5
68
67
78
71
84
86
85
80
82
100
100
92
96
97
98
98
98
98
94
90

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
23
0
0
0
27
40
37
27
53
67
73
75
81
68
55

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
2
3
0
0
3
2
3
2
4
4
4
5
5
37
34
82

High Clouds (% Sky Obscured)

35
5
0
4
68
67
78
71
84
85
85
80
80
100
100
61
61
65
71
81
80
85
80
75

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

47
40
36
33
33
39
46
51
58
68
79
80
78
77
80
81
81
78
78
77
69
61
48
48

Pressure (mb)

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

Ozone (du)

330
329
329
328
325
326
324
323
322
321
318
315
314
314
313
313
314
315
314
314
315
315
315
316

Wednesday 29

Waxing Gibbous 98%

17:57

05:08

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
07 OK
08 Bad
09 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)

87
90
92
84
95
64
68
83
81
86
81
71
61
65
69
69
88
93
86
78
59
28
57
70

Low Clouds (% Sky Obscured)

37
44
51
57
55
56
54
60
68
76
57
38
19
35
51
67
72
77
82
56
30
5
26
48

Medium Clouds (% Sky Obscured)

87
90
92
79
95
19
5
52
5
5
8
8
13
10
7
8
80
77
71
50
30
4
5
6

High Clouds (% Sky Obscured)

65
41
37
2
23
44
65
65
70
75
58
33
4
3
1
0
1
21
21
45
0
3
40
40

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
3
3
1
11
15
18
26
31
33
33
29
18
23
19
1
2
2
0
1
1
2
4
15

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
11
9
9
7
4
6
7
5
5
6
6
6
6
7
7
6
6
6
5
5
7
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

48
51
43
44
36
40
48
48
49
55
71
76
80
85
90
91
91
90
90
93
95
90
80
72

Pressure (mb)

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

Ozone (du)

316
314
316
317
318
318
320
324
327
328
326
327
326
325
330
333
336
340
346
361
381
388
391
397

Thursday 30

Waxing Gibbous 100%

18:56

05:38

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

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)

82
69
67
57
65
66
70
54
64
57
55
23
45
83
90
98
92
85
78
60
41
23
27
35

Low Clouds (% Sky Obscured)

69
52
34
16
24
33
41
35
28
22
19
16
13
58
73
88
80
73
66
60
41
23
27
35

Medium Clouds (% Sky Obscured)

10
5
4
1
6
2
5
0
4
15
1
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

7
7
0
0
0
0
0
2
9
42
23
1
2
1
1
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
8
9
9
9
9
9
9
5
6
6
6
7
8
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 (%)

12
16
12
9
16
25
14
5
3
8
0
0
1
7
8
8
8
7
3
4
4
2
3
2

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

68
66
64
62
59
58
61
64
66
73
78
81
91
91
90
88
87
87
90
91
85
80
74
69

Pressure (mb)

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

Ozone (du)

398
400
403
403
405
404
401
400
399
398
400
402
399
394
378
363
348
337
326
315
318
321
324
324

Friday 1

Full Moon 100%

19:55

06:11

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

Sun - Rise: 05:57, Set: 19:30, Transit: 12:44. Moon - Rise: 19:55, Set: 06:11. Civil Dark: 19:57 - 05:30. Nautical Dark: 20:29 - 04:58. Astro Dark: 21:02 - 04:25

Total Clouds (% Sky Obscured)

39
40
39
39
34
28
22
21
18
17
24
31
38
50
63
76
83
89
96
94
95
95
93
94

Low Clouds (% Sky Obscured)

39
40
37
31
29
27
22
21
18
17
24
31
38
50
61
70
74
78
83
78
74
69
55
41

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
2
15
26
29
39
46
35
5
5

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 (%)

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

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
5
5
5
5
6
7
8
8
9
9
9
9
10
9
9
9
9
10
10
8
6
5
3

Chance of Frost

Temperature (°C)

11
12
15
16
16
17
17
17
17
16
15
15
14
14
12
12
12
11
11
11
11
12
13
13

Feels Like (°C)

8
7
16
15
15
15
16
17
17
18
19
19
17
17
12
12
12
10
10
10
10
11
13
11

Dew Point (°C)

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

Relative Humidity (%)

64
60
58
58
57
59
60
62
71
79
89
92
93
96
92
89
86
83
81
78
79
79
79
71

Pressure (mb)

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

Ozone (du)

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

Saturday 2

Waning Gibbous 97%

20:55

06:49

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

Sun - Rise: 05:56, Set: 19:31, Transit: 12:44. Moon - Rise: 20:55, Set: 06:49. Civil Dark: 19:58 - 05:29. Nautical Dark: 20:29 - 04:57. Astro Dark: 21:03 - 04:24

Total Clouds (% Sky Obscured)

93
92
92
91
86
78
70
57
44
29
39
49
61
73
84
95
97
98
100

Low Clouds (% Sky Obscured)

26
23
22
16
14
12
12
8
7
6
13
22
35
49
58
63
75
88
100

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

10
50
60
49
32
22
12
10
5
4
4
5
5
36
64
84
66
48
40

ISS Passover

Visibility (miles)

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

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
0
0
0
1
1
0
0
0
1
1
1
3
3
3
8
10
8

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)

4
4
5
5
6
6
6
6
7
8
10
10
10
10
10
10
10
10
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
9
15
14
12
14
15
16
15
16
18
16
15
15
9
9
8
8
8

Dew Point (°C)

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

Relative Humidity (%)

63
57
56
53
51
55
58
61
69
79
89
90
93
95
90
85
80
80
78

Pressure (mb)

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

Ozone (du)

321
322
321
320
320
320
320
320
321
322
322
324
326
327
329
330
331
331
331

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

Generated: 26/04/26 10:10:53. Forecast: 26/04/26 to 02/05/26. Timezone: UTC-7.00