Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 27

Waxing Gibbous 88%

15:59

03:49

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

Sun - Rise: 06:01, Set: 19:26, Transit: 12:43. Moon - Rise: 15:59, Set: 03:49. Civil Dark: 19:52 - 05:35. Nautical Dark: 20:23 - 05:04. Astro Dark: 20:55 - 04:32

Total Clouds (% Sky Obscured)

74
76
80
83
98
95
87
85
69
46
34
14
13
15
11
12
6
7
7
4
7
6
5
4

Low Clouds (% Sky Obscured)

74
76
80
83
98
95
87
85
69
43
28
4
10
6
5
5
4
5
5
3
7
6
5
3

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
3
0
4
0
0
0
0
0
0
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 (%)

26
26
99
26
26
26
26
24
0
0
0
0
0
0
0
0
0
0
0
0
0
26
100
26

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
16
9
7
11
3
1
1
0
0
0
0
0
0
0
0
0
0
1
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
10
9
8
10
9
9
8
8
9
12
13
13
14
14
15
15
13
11
10
8
8
7
7

Chance of Frost

Temperature (°C)

7
7
7
7
6
6
5
5
6
8
8
9
11
12
13
13
13
12
10
8
7
6
5
5

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
87
87
84
82
83
82
83
78
70
64
58
48
41
40
43
47
53
62
69
79
85
90
93

Pressure (mb)

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

Ozone (du)

322
322
320
320
322
322
323
325
328
331
333
336
336
335
335
337
337
337
339
337
336
336
336
334

Tuesday 28

Waxing Gibbous 94%

16:57

04:15

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

Sun - Rise: 06:00, Set: 19:26, Transit: 12:43. Moon - Rise: 16:57, Set: 04:15. Civil Dark: 19:52 - 05:34. Nautical Dark: 20:24 - 05:03. Astro Dark: 20:56 - 04:30

Total Clouds (% Sky Obscured)

4
3
6
8
4
29
17
19
7
7
0
1
4
71
83
88
87
100
97
100
100
100
100
100

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
5
5
22
0
0
0

High Clouds (% Sky Obscured)

2
1
5
8
2
29
17
16
7
5
0
1
3
71
83
88
87
100
97
100
100
100
99
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 (%)

27
0
0
2
2
1
1
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)

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

Chance of Frost

Temperature (°C)

4
4
4
4
4
4
4
7
11
13
15
17
18
19
19
20
19
18
16
13
11
10
10
9

Feels Like (°C)

3
2
2
3
3
3
3
6
9
12
14
16
15
16
15
15
15
13
12
10
8
8
8
8

Dew Point (°C)

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

Relative Humidity (%)

93
89
80
71
69
68
69
57
40
32
26
23
25
27
27
27
30
36
45
60
73
74
68
64

Pressure (mb)

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

Ozone (du)

334
333
334
333
332
332
329
326
324
322
322
321
319
317
318
319
319
318
317
315
314
313
312
311

Wednesday 29

Waxing Gibbous 98%

17:55

04:41

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
21 Bad
22 Bad
23 Bad

Sun - Rise: 05:59, Set: 19:27, Transit: 12:43. Moon - Rise: 17:55, Set: 04:41. Civil Dark: 19:53 - 05:33. Nautical Dark: 20:25 - 05:02. Astro Dark: 20:57 - 04:29

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
98
100
87
100
94
97
99
99
100
99
99
98
98
97
96
94

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
33
43
70
69
53
36
45
57
66
70
74
78
65

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
5
5
94
97
99
99
9
47
5
5
7
48
93
94

High Clouds (% Sky Obscured)

100
100
100
98
100
100
100
99
97
100
87
100
85
80
80
80
85
85
85
80
80
75
70
61

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
1
4
6
13
21
27
31
28
23
9
13

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)

2
2
2
2
4
2
2
2
3
4
5
8
9
10
10
9
9
8
9
8
7
7
7
7

Chance of Frost

Temperature (°C)

9
9
9
9
9
9
8
11
14
16
18
18
18
19
17
17
16
15
14
12
10
9
9
8

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

54
45
38
40
36
32
37
36
19
18
17
18
20
23
26
26
31
37
42
55
65
68
70
74

Pressure (mb)

1018
1017
1016
1016
1016
1016
1017
1016
1016
1016
1015
1016
1015
1015
1015
1015
1014
1014
1014
1015
1015
1015
1015
1015

Ozone (du)

312
313
313
312
313
313
313
313
315
318
317
316
315
312
311
309
310
310
312
313
313
318
323
331

Thursday 30

Waxing Gibbous 99%

18:54

05:08

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

Sun - Rise: 05:58, Set: 19:28, Transit: 12:43. Moon - Rise: 18:54, Set: 05:08. Civil Dark: 19:54 - 05:32. Nautical Dark: 20:25 - 05:01. Astro Dark: 20:58 - 04:28

Total Clouds (% Sky Obscured)

93
91
92
93
95
89
82
74
53
34
13
19
22
29
27
33
43
37
34
28
29
35
44
50

Low Clouds (% Sky Obscured)

56
45
51
75
85
76
58
51
44
31
13
16
22
29
27
33
43
37
30
21
16
22
25
15

Medium Clouds (% Sky Obscured)

93
91
92
93
95
89
82
74
53
34
13
19
22
29
27
33
9
4
0
0
0
0
0
0

High Clouds (% Sky Obscured)

57
58
57
56
60
55
60
50
40
30
13
19
15
15
20
25
37
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
7
9
9
9
9
9
9
9
9
9
9
0
2
0

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
5
8
8
12
24
21
24
33
42
36
26
31
34
20
6
7
0
1
1
1
3
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
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
74
71
71
74
71
85
82
88
80
81
80
77
80
82
84
87
82
83
85
91
96
93
95

Pressure (mb)

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

Ozone (du)

338
348
359
360
366
368
363
369
369
366
361
363
367
371
369
349
338
326
322
323
322
320
320
319

Friday 1

Full Moon 100%

19:53

05:37

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

Sun - Rise: 05:57, Set: 19:28, Transit: 12:43. Moon - Rise: 19:53, Set: 05:37. Civil Dark: 19:55 - 05:31. Nautical Dark: 20:26 - 05:00. Astro Dark: 20:59 - 04:27

Total Clouds (% Sky Obscured)

60
65
65
59
59
43
19
5
4
2
0
3
3
4
3
2
1
3
2
0
0
1
1
2

Low Clouds (% Sky Obscured)

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

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
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
0
2
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)

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

Chance of Frost

Temperature (°C)

9
9
9
9
9
9
10
12
14
16
19
21
21
22
23
22
21
21
18
16
14
14
13
13

Feels Like (°C)

6
6
6
6
6
7
8
11
13
16
18
20
20
20
20
20
21
22
18
18
16
16
15
14

Dew Point (°C)

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

Relative Humidity (%)

96
98
96
95
96
95
93
93
79
68
57
49
46
43
40
44
46
49
57
66
76
76
76
76

Pressure (mb)

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

Ozone (du)

321
319
319
318
317
318
319
320
320
320
320
320
320
320
320
319
318
317
317
316
316
316
316
316

Saturday 2

Waning Gibbous 100%

20:52

06:11

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

Sun - Rise: 05:56, Set: 19:29, Transit: 12:43. Moon - Rise: 20:52, Set: 06:11. Civil Dark: 19:56 - 05:30. Nautical Dark: 20:27 - 04:58. Astro Dark: 21:00 - 04:25

Total Clouds (% Sky Obscured)

2
3
27
52
67
61
55
53
40
33
30
42
53
66
77
88
100
100
100
100
100
100
100
100

Low 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

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
10

High Clouds (% Sky Obscured)

1
2
25
48
62
42
40
39
36
33
30
41
53
65
77
88
100
100
100
100
100
100
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 (%)

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
3
3
3
3
4
4
4
4
7
9
12
13
14
14
12
9
7
5
3
4
3
3
3

Chance of Frost

Temperature (°C)

12
12
12
12
12
12
14
16
17
19
20
22
23
23
24
23
23
22
20
18
16
16
15
15

Feels Like (°C)

12
13
13
13
13
14
12
13
14
14
15
16
23
21
20
21
21
20
17
16
16
16
16
15

Dew Point (°C)

8
8
8
8
7
7
6
6
5
4
4
3
3
3
3
4
4
4
6
7
9
9
9
9

Relative Humidity (%)

75
73
73
72
71
71
60
52
44
38
33
29
28
27
26
27
29
31
40
50
64
66
67
68

Pressure (mb)

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

Ozone (du)

316
316
316
317
317
318
317
317
317
318
318
319
319
318
318
317
317
316
315
315
314
315
315
316

Sunday 3

Waning Gibbous 97%

21:50

06:49

Sun - Rise: 05:56, Set: 19:30, Transit: 12:43. Moon - Rise: 21:50, Set: 06:49. Civil Dark: 19:56 - 05:29. Nautical Dark: 20:28 - 04:57. Astro Dark: 21:01 - 04:24

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

Forecast for Descanso, San Diego County, United States of America (32.85,-116.62)

Generated: 27/04/26 00:41:08. Forecast: 27/04/26 to 03/05/26. Timezone: UTC-7.00