Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 26

Waxing Gibbous 81%

15:58

03:48

16 OK
17 OK
18 OK
19 OK
20 Bad
21 OK
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 Good
12 Good
13 Good
14 Good
15 Good

Sun - Rise: 06:00, Set: 19:24, Transit: 12:43. Moon - Rise: 15:58, Set: 03:48. Civil Dark: 19:50 - 05:34. Nautical Dark: 20:21 - 05:03. Astro Dark: 20:54 - 04:30

Total Clouds (% Sky Obscured)

41
38
35
31
59
37
84
95
95
95
94
95
100
100
91
41
27
23
22
14
9
13
7
3

Low Clouds (% Sky Obscured)

8
4
4
31
59
37
84
95
95
95
94
95
90
75
61
34
25
23
22
14
9
13
7
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
1
1
24
32
31
3
3
0
0
0
3
2
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
8
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
6
3
0
2
2
0
2
2
38
8
0
1
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
3
3
6
9
11
11
19
11
12
13
11
3
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)

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

Chance of Frost

Temperature (°C)

13
12
11
9
8
8
7
7
8
8
8
7
7
7
6
7
9
11
12
13
14
15
16
16

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

56
60
67
80
81
77
77
77
79
79
81
77
75
72
74
72
69
62
60
52
45
43
44
47

Pressure (mb)

1012
1012
1012
1013
1014
1014
1015
1015
1015
1015
1014
1014
1015
1015
1015
1016
1016
1016
1016
1015
1015
1015
1014
1014

Ozone (du)

349
344
342
340
335
331
329
327
325
326
325
326
328
329
331
334
334
338
340
341
339
338
338
341

Monday 27

Waxing Gibbous 88%

15:58

04:14

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

Sun - Rise: 05:59, Set: 19:25, Transit: 12:42. Moon - Rise: 15:58, Set: 04:14. Civil Dark: 19:51 - 05:33. Nautical Dark: 20:22 - 05:02. Astro Dark: 20:55 - 04:29

Total Clouds (% Sky Obscured)

3
3
5
2
4
5
3
32
5
4
4
7
20
8
7
29
35
7
2
6
3
80
70
70

Low Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

0
0
0
0
3
4
3
31
4
3
2
5
9
2
6
19
24
6
1
5
3
80
70
70

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
1
8
4
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
11
10
9
9
9
9
8
7
7
6
5
5
5
4
4
6
8
8
8
7
8
7

Chance of Frost

Temperature (°C)

15
14
12
10
9
8
7
7
6
6
6
6
5
4
6
9
14
16
18
19
21
22
23
23

Feels Like (°C)

11
10
10
8
6
5
5
4
4
3
4
3
3
2
4
8
13
16
17
18
20
22
20
20

Dew Point (°C)

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

Relative Humidity (%)

51
55
60
65
77
84
85
87
86
82
75
74
75
79
75
64
45
32
23
18
17
17
19
21

Pressure (mb)

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

Ozone (du)

343
341
342
340
339
338
339
338
337
335
335
335
333
333
331
330
330
327
327
326
325
322
322
321

Tuesday 28

Waxing Gibbous 94%

16:57

04:39

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: 05:58, Set: 19:26, Transit: 12:42. Moon - Rise: 16:57, Set: 04:39. Civil Dark: 19:52 - 05:32. Nautical Dark: 20:23 - 05:00. Astro Dark: 20:56 - 04:28

Total Clouds (% Sky Obscured)

70
69
96
99
100
100
100
100
100
100
100
100
100
100
100
100
100
80
88
90
91
97
97
98

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
41
47
53
57
42
27

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
10
14
7
2
0
4
5
77
88
65
91
97
97
93

High Clouds (% Sky Obscured)

70
69
94
99
100
100
100
100
100
100
100
100
100
100
100
100
99
75
75
75
75
65
60
50

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
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)

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

Chance of Frost

Temperature (°C)

23
22
21
19
15
12
11
12
13
13
13
12
12
12
12
13
16
20
21
23
22
21
20
18

Feels Like (°C)

20
19
17
16
12
10
8
9
10
10
10
9
9
9
9
10
13
16
18
19
19
17
16
15

Dew Point (°C)

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

Relative Humidity (%)

25
30
36
48
61
66
61
58
54
50
42
34
30
28
28
29
23
19
17
13
11
16
23
30

Pressure (mb)

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

Ozone (du)

322
320
319
317
315
314
312
311
311
312
312
312
312
310
310
312
312
310
308
309
306
306
304
306

Wednesday 29

Waxing Gibbous 98%

17:55

05:07

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 OK
11 OK
12 OK
13 Bad
14 Bad
15 Bad

Sun - Rise: 05:57, Set: 19:26, Transit: 12:42. Moon - Rise: 17:55, Set: 05:07. Civil Dark: 19:53 - 05:31. Nautical Dark: 20:24 - 04:59. Astro Dark: 20:57 - 04:26

Total Clouds (% Sky Obscured)

99
68
61
53
53
53
53
96
60
60
81
84
82
65
48
32
34
39
46
42
38
39
42
56

Low Clouds (% Sky Obscured)

13
22
32
37
38
37
36
44
53
60
70
70
70
56
48
32
34
38
46
42
38
39
42
26

Medium Clouds (% Sky Obscured)

99
36
22
5
4
9
10
96
8
5
63
84
82
65
48
32
34
39
46
42
17
39
20
10

High Clouds (% Sky Obscured)

50
0
0
0
4
7
11
6
4
0
0
21
17
17
8
10
10
15
17
20
25
35
40
40

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
4
2
3
8
9
9
9
9
8
8

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

Precipitation Probability (%)

15
26
34
40
35
28
11
15
14
7
14
14
9
31
74
95
76
30
3
10
10
16
6
3

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.5
0.9
0.3
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

17
15
14
12
10
10
9
9
10
10
9
9
9
9
10
10
11
13
14
16
16
16
17
17

Feels Like (°C)

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

Dew Point (°C)

-7
-8
-6
-2
1
3
2
-1
-3
-4
-3
-1
1
3
2
5
9
10
11
12
13
14
14
15

Relative Humidity (%)

18
20
24
37
53
61
60
50
42
39
41
50
58
63
57
71
84
83
79
78
82
83
83
85

Pressure (mb)

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

Ozone (du)

309
311
314
318
318
323
325
325
331
330
332
330
331
332
341
351
359
376
382
377
376
377
379
380

Thursday 30

Waxing Gibbous 100%

18:53

05:36

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

Sun - Rise: 05:56, Set: 19:27, Transit: 12:42. Moon - Rise: 18:53, Set: 05:36. Civil Dark: 19:53 - 05:30. Nautical Dark: 20:25 - 04:58. Astro Dark: 20:58 - 04:25

Total Clouds (% Sky Obscured)

55
10
9
21
7
7
9
5
7
5
5
7
6
6
7
6
5
3
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

13
1
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)

10
0
0
0
0
4
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

50
1
0
0
0
0
0
0
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
1
0
0
0
1
0
2
3
5
7
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 (%)

2
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
10
10
11
11
10
10
9
9
10
10
10
10
9
8
7
5
4
4
3
3
3
1

Chance of Frost

Temperature (°C)

17
16
15
13
12
12
11
11
11
11
11
11
10
10
12
14
16
18
20
22
23
24
25
24

Feels Like (°C)

14
14
14
13
11
10
10
9
9
9
9
9
8
8
9
9
9
11
12
13
23
23
23
23

Dew Point (°C)

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

Relative Humidity (%)

85
79
78
83
88
92
91
95
95
93
93
95
93
93
77
65
54
47
42
36
37
37
38
41

Pressure (mb)

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

Ozone (du)

380
384
382
368
350
338
333
329
327
328
324
321
319
319
319
319
320
320
321
321
320
320
319
319

Friday 1

Full Moon 100%

19:53

06:09

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

Sun - Rise: 05:55, Set: 19:28, Transit: 12:42. Moon - Rise: 19:53, Set: 06:09. Civil Dark: 19:54 - 05:29. Nautical Dark: 20:26 - 04:57. Astro Dark: 20:59 - 04:24

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
15
32
44
47
60
75
65
53
43
64
82
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
1
2
2
2

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
15
32
44
46
60
75
65
53
43
64
82
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
5
6
6
7
6
7
7
7
7
7
6
6
6
5
4
3
4
6
8
10
12
13
10

Chance of Frost

Temperature (°C)

24
23
21
18
15
15
14
14
14
13
13
13
14
14
16
18
20
21
23
25
25
25
25
24

Feels Like (°C)

23
23
21
19
18
17
16
15
12
12
12
13
13
14
14
14
15
15
16
16
25
24
24
24

Dew Point (°C)

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

Relative Humidity (%)

44
48
56
63
74
76
76
79
78
75
74
75
74
74
63
54
46
39
33
28
29
31
32
36

Pressure (mb)

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

Ozone (du)

318
318
317
317
316
317
317
317
317
316
316
316
316
317
317
317
318
317
317
317
316
316
315
316

Saturday 2

Waning Gibbous 97%

20:52

06:48

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

Sun - Rise: 05:54, Set: 19:29, Transit: 12:42. Moon - Rise: 20:52, Set: 06:48. Civil Dark: 19:55 - 05:28. Nautical Dark: 20:27 - 04:56. Astro Dark: 21:00 - 04:23

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
91
81
72
64
56
51
53
64
65
72
78
85

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

2
2
1
0
0
0
0
0
0
0
0
0
0
20
23
30
32
25
0

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
91
81
72
64
56
51
53
64
65
72
78
85

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

24
24
18
17
17
16
16
15
12
13
13
13
12
13
12
13
13
14
14

Dew Point (°C)

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

Relative Humidity (%)

42
47
54
60
69
66
62
58
62
68
74
75
79
82
74
68
62
52
42

Pressure (mb)

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

Ozone (du)

316
316
317
318
318
320
322
323
326
328
331
331
332
332
331
330
329
328
328

Forecast for Scissors Crossing, San Diego County, United States of America (33.03,-116.39)

Generated: 26/04/26 16:24:28. Forecast: 26/04/26 to 02/05/26. Timezone: UTC-7.00