Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 27

Waxing Gibbous 91%

17:18

03:54

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
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 05:51, Set: 20:19, Transit: 13:05. Moon - Rise: 17:18, Set: 03:54. Civil Dark: 20:49 - 05:20. Nautical Dark: 21:27 - 04:43. Astro Dark: 22:08 - 04:02

Total Clouds (% Sky Obscured)

57
73
74
98
90
96
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
83
97
65

Low Clouds (% Sky Obscured)

31
40
37
26
17
17
20
38
44
98
96
94
93
93
93
96
94
82
71
71
56
47
48
43

Medium Clouds (% Sky Obscured)

57
73
64
98
68
75
84
88
91
93
100
94
100
99
100
100
100
100
98
100
91
55
62
43

High Clouds (% Sky Obscured)

49
2
74
21
45
83
100
100
100
100
100
100
100
100
75
100
100
25
38
2
1
4
4
4

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
6
3
0
3
6
5
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
2
11
25
17
6
16
2
3
93
95
93
45
8
16
0
0

Precipitation Type

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

Precipitation Probability (%)

1
0
0
1
3
1
1
2
6
3
3
26
56
84
95
95
95
95
78
47
23
16
23
11

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.5
1.2
0.9
0.7
0.6
0.3
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

19
18
17
14
14
13
11
11
11
11
11
11
11
11
10
10
10
10
10
10
10
11
12
13

Dew Point (°C)

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

Relative Humidity (%)

52
55
57
60
58
61
69
75
76
81
84
89
90
95
96
98
96
95
93
92
89
83
75
67

Pressure (mb)

1009
1009
1009
1009
1008
1009
1009
1010
1010
1011
1010
1010
1010
1010
1010
1010
1011
1011
1011
1012
1012
1012
1013
1013

Ozone (du)

441
436
433
433
425
423
426
428
426
418
414
411
414
417
421
423
429
438
437
437
435
432
430
428

Thursday 28

Waxing Gibbous 96%

18:19

04:23

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

Sun - Rise: 05:50, Set: 20:20, Transit: 13:05. Moon - Rise: 18:19, Set: 04:23. Civil Dark: 20:50 - 05:20. Nautical Dark: 21:27 - 04:43. Astro Dark: 22:09 - 04:01

Total Clouds (% Sky Obscured)

66
73
75
41
68
85
81
80
66
17
80
69
88
88
77
66
61
78
84
81
97
91
86
71

Low Clouds (% Sky Obscured)

40
36
31
24
40
58
48
9
0
17
53
63
83
76
69
66
61
78
80
79
88
75
67
58

Medium Clouds (% Sky Obscured)

17
2
4
1
0
2
0
3
0
1
1
15
20
51
27
60
46
46
37
31
28
24
12
0

High Clouds (% Sky Obscured)

4
3
37
3
1
1
12
74
66
0
67
4
0
0
1
0
2
30
25
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
16
100
93
100
100
100
100
96
100
99
2
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 (%)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
14
14
13
15
14
13
13
12
12
14
11
11
11
11
11
12
13
14
14
14
13
14
15

Dew Point (°C)

8
8
8
8
8
9
9
9
9
8
9
9
9
9
9
9
9
9
9
9
9
10
10
10

Relative Humidity (%)

59
58
59
59
59
63
69
69
75
75
79
80
84
80
83
88
90
86
76
70
68
73
72
67

Pressure (mb)

1012
1012
1012
1012
1012
1013
1014
1015
1015
1015
1015
1015
1016
1016
1016
1016
1017
1017
1018
1018
1018
1018
1018
1018

Ozone (du)

428
427
424
421
422
415
407
406
402
393
389
384
379
368
350
344
342
339
340
339
337
337
336
338

Friday 29

Waxing Gibbous 99%

19:20

04:58

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

Sun - Rise: 05:50, Set: 20:21, Transit: 13:06. Moon - Rise: 19:20, Set: 04:58. Civil Dark: 20:51 - 05:20. Nautical Dark: 21:28 - 04:42. Astro Dark: 22:10 - 04:00

Total Clouds (% Sky Obscured)

59
49
70
57
51
39
37
22
4
16
18
25
27
27
57
99
90
91
92
89
80
65
56
39

Low Clouds (% Sky Obscured)

51
44
62
57
46
35
28
22
0
16
18
25
27
27
57
97
90
91
92
89
80
65
56
39

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
2
3
24
36
19
2
1
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
31
7
35
25
23
3
3
4
4
7
3
6
18
50
6
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
16
35
34
33
33
52
49
49
48
48
48
48
48
48
48
48
48

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

10
10
10
10
10
11
11
11
10
10
10
10
10
10
9
9
9
10
10
10
11
11
11
10

Relative Humidity (%)

63
65
59
60
60
63
72
79
83
87
87
88
90
90
90
90
90
86
78
72
66
60
56
52

Pressure (mb)

1018
1017
1017
1017
1017
1017
1017
1017
1018
1018
1018
1018
1018
1018
1018
1018
1018
1019
1019
1019
1019
1019
1019
1018

Ozone (du)

338
338
341
342
341
340
339
340
339
339
336
335
333
333
333
333
337
346
351
349
347
349
349
348

Saturday 30

Waxing Gibbous 100%

20:20

05:39

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

Sun - Rise: 05:49, Set: 20:21, Transit: 13:06. Moon - Rise: 20:20, Set: 05:39. Civil Dark: 20:52 - 05:19. Nautical Dark: 21:29 - 04:42. Astro Dark: 22:11 - 04:00

Total Clouds (% Sky Obscured)

36
33
30
20
10
0
15
30
45
56
66
75
71
64
60
40
20
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

36
33
30
20
10
0
15
30
45
56
66
75
71
64
60
40
20
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
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
5
5
10
9
32
2
2
1
1
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 (%)

48
48
48
48
48
48
48
48
48
48
48
48
48
48
48
48
48
48
48
48
48
48
48
48

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
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)

7
7
7
7
6
5
3
2
1
1
2
1
1
1
2
2
2
1
2
2
3
4
5
6

Chance of Frost

Temperature (°C)

21
21
22
22
22
20
16
13
12
12
11
11
10
10
10
9
9
10
12
14
17
19
20
21

Feels Like (°C)

21
21
22
22
22
20
17
14
13
10
10
10
10
10
10
10
10
12
13
15
17
19
20
20

Dew Point (°C)

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

Relative Humidity (%)

50
47
44
40
41
45
56
63
65
65
67
71
74
80
82
82
84
78
67
59
51
44
42
43

Pressure (mb)

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

Ozone (du)

348
349
350
351
351
353
355
355
355
356
356
355
356
355
355
354
354
355
355
355
355
354
352
351

Sunday 31

Full Moon 99%

21:17

06:26

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

Sun - Rise: 05:49, Set: 20:22, Transit: 13:06. Moon - Rise: 21:17, Set: 06:26. Civil Dark: 20:52 - 05:19. Nautical Dark: 21:30 - 04:41. Astro Dark: 22:12 - 03:59

Total 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

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
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
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 (%)

48
48
48
48
48
48
48
48
48
48
48
48
48
48
48
48
48
48
48
48
48
48
48
48

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
10
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)

7
7
6
5
2
2
4
4
3
2
2
1
1
2
2
2
2
2
2
2
4
5
6
6

Chance of Frost

Temperature (°C)

21
22
23
23
22
20
17
15
14
13
13
12
12
12
11
11
13
13
15
17
19
21
22
23

Feels Like (°C)

21
22
23
24
24
22
18
16
15
15
14
15
14
13
13
13
13
14
14
15
15
16
23
22

Dew Point (°C)

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

Relative Humidity (%)

43
41
40
39
42
50
65
73
75
77
79
80
80
81
83
84
79
74
68
60
53
46
43
40

Pressure (mb)

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

Ozone (du)

351
351
352
350
350
349
349
348
348
347
348
348
349
351
350
349
348
348
347
347
347
347
347
347

Monday 1

Waning Gibbous 96%

22:08

07:19

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

Sun - Rise: 05:49, Set: 20:23, Transit: 13:06. Moon - Rise: 22:08, Set: 07:19. Civil Dark: 20:53 - 05:18. Nautical Dark: 21:31 - 04:41. Astro Dark: 22:13 - 03:59

Total Clouds (% Sky Obscured)

0
0
0
0
1
1
9
17
23
41
59
75
71
72
72
56
41
23
35
46
54
48
39
31

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
0

High Clouds (% Sky Obscured)

0
0
0
0
1
1
7
15
23
41
58
74
71
72
72
56
37
20
33
46
54
48
39
29

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 (%)

48
48
48
48
48
48
48
48
48
48
48
48
48
48
48
48
48
48
48
48
48
48
48
48

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
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
0
0
0
0
0

Wind Speed/Direction (mph)

7
6
6
5
4
3
4
4
3
2
2
1
1
1
2
2
1
1
2
3
4
5
5
6

Chance of Frost

Temperature (°C)

24
23
23
23
20
18
15
14
13
13
12
12
11
11
11
11
12
13
14
17
19
22
22
22

Feels Like (°C)

22
22
23
23
22
21
20
19
18
18
13
13
13
13
12
12
11
12
12
13
13
14
23
22

Dew Point (°C)

9
8
8
8
9
9
10
10
10
10
9
9
9
9
9
9
9
8
8
8
8
8
8
9

Relative Humidity (%)

38
37
37
37
46
57
72
75
78
80
81
83
84
87
87
88
80
72
66
55
48
41
41
41

Pressure (mb)

1016
1016
1015
1015
1015
1016
1016
1016
1017
1017
1017
1017
1017
1017
1016
1016
1016
1017
1017
1017
1017
1017
1017
1017

Ozone (du)

347
346
346
346
345
345
344
344
345
345
344
342
341
341
341
341
340
340
339
337
335
334
333
332

Tuesday 2

Waning Gibbous 92%

22:53

08:18

14 OK
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
10 Bad

Sun - Rise: 05:48, Set: 20:23, Transit: 13:06. Moon - Rise: 22:53, Set: 08:18. Civil Dark: 20:54 - 05:18. Nautical Dark: 21:32 - 04:40. Astro Dark: 22:14 - 03:58

Total Clouds (% Sky Obscured)

46
57
71
79
89
99
94
86
71
73
75
79
75
82
86
81
76
71
72
73
74

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
17
35
52
58
60
66
44
22
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
6
11
17
21
25
29
20
11
2
1
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

44
57
71
79
89
99
88
77
63
60
53
35
30
20
30
41
51
63
71
73
73

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
6

Fog (%)

48
48
48
48
48
48
48
48
48
48
48
48
48
48
48
48
48
48
48
48
48

Precipitation Type

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

Precipitation Amount (mm)

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

Chance of Frost

Temperature (°C)

23
22
22
22
20
18
16
15
14
13
13
12
11
11
11
11
12
13
14
16
18

Feels Like (°C)

21
21
22
22
19
19
18
18
17
16
12
12
12
12
11
11
11
11
11
12
12

Dew Point (°C)

9
10
10
10
10
10
10
10
10
9
10
9
9
9
9
8
9
9
8
8
8

Relative Humidity (%)

42
44
45
47
53
60
66
70
73
76
80
83
86
86
84
83
79
74
69
59
50

Pressure (mb)

1017
1016
1016
1016
1016
1016
1016
1017
1017
1017
1017
1016
1016
1016
1016
1015
1016
1016
1016
1016
1015

Ozone (du)

331
330
329
328
327
326
325
322
320
318
316
315
314
314
313
313
313
312
312
311
311

Forecast for Ben Lomond, Santa Cruz County, United States of America (37.09,-122.09)

Generated: 27/05/26 14:21:09. Forecast: 27/05/26 to 02/06/26. Timezone: UTC-7.00