Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 5

Waning Crescent 3%

04:33

17:02

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 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 05:31, Set: 19:49, Transit: 12:41. Moon - Rise: 04:33, Set: 17:02. Civil Dark: 20:20 - 05:00. Nautical Dark: 20:59 - 04:21. Astro Dark: 21:42 - 03:38

Total Clouds (% Sky Obscured)

88
90
92
94
100
100
100
100
100
100
100
100
100
100
100
100
100
98
95
96
96
96
100
93

Low Clouds (% Sky Obscured)

52
81
76
64
69
75
61
84
88
100
100
100
100
100
100
100
100
93
86
85
86
91
78
82

Medium Clouds (% Sky Obscured)

100
100
98
98
100
98
100
100
98
98
92
96
91
51
83
64
44
59
22
26
29
27
25
25

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
92
66
15
95
67
100
25
27
2
0
0
3
26
45
62
41

ISS Passover

Visibility (miles)

9
9
9
9
9
9
8
9
4
3
9
3
4
8
4
2
1
0
0
1
2
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

2
3
3
29
42
67
85
80
92
93
93
95
95
72
56
58
64
50
19
20
3
0
1
0

Precipitation Amount (mm)

0
0
0
0
0
0.2
0.6
0.5
0.8
0.6
0.5
1.2
0.8
0.2
0.2
0.2
0.3
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

11
10
9
7
6
7
8
8
7
6
6
6
6
6
6
7
7
6
6
6
6
6
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
6
6
8
10
9
9
8
8
7
7
7
7
8
8
8
9
9
9
9
10
12
13
15

Dew Point (°C)

3
3
4
5
5
6
6
8
8
8
8
9
9
9
9
10
10
10
10
11
11
12
13
14

Relative Humidity (%)

57
68
70
70
62
65
72
85
90
91
95
96
96
96
98
96
96
96
98
100
98
95
92
89

Pressure (mb)

1026
1026
1025
1025
1024
1024
1024
1023
1023
1023
1023
1022
1021
1021
1020
1019
1018
1018
1018
1018
1018
1017
1017
1016

Ozone (du)

335
334
334
334
334
335
335
331
331
336
339
341
342
341
348
358
355
352
355
354
355
356
354
353

Monday 6

Waning Crescent 3%

04:59

18:21

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 Bad
08 Bad
09 OK
10 Good
11 Good

Sun - Rise: 05:30, Set: 19:50, Transit: 12:41. Moon - Rise: 04:59, Set: 18:21. Civil Dark: 20:21 - 04:58. Nautical Dark: 21:00 - 04:19. Astro Dark: 21:43 - 03:36

Total Clouds (% Sky Obscured)

94
96
100
100
100
100
100
100
100
100
100
100
100
100
98
47
55
56
60
70
66
24
1
1

Low Clouds (% Sky Obscured)

41
65
88
94
97
46
32
43
5
32
39
40
35
35
27
29
39
37
43
53
51
0
0
0

Medium Clouds (% Sky Obscured)

41
38
35
39
57
40
31
33
44
22
9
15
14
10
10
15
15
15
10
15
17
0
0
0

High Clouds (% Sky Obscured)

33
57
100
100
100
100
100
100
100
100
100
100
100
100
96
25
25
35
45
50
50
43
2
0

ISS Passover

Visibility (miles)

9
9
9
5
4
6
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
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
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

2
17
28
37
37
29
19
14
0
1
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
7
6
5
4
2
3
4
5
5
5
4
4
4
4
4
4
4
4
4
4
5
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
72
67
77
85
88
92
93
93
95
96
98
96
96
95
93
90
92
90
86
82
72
61
57

Pressure (mb)

1015
1014
1013
1013
1012
1012
1012
1012
1012
1012
1011
1011
1011
1010
1010
1009
1009
1009
1009
1009
1010
1010
1009
1009

Ozone (du)

352
352
351
349
345
343
343
343
343
345
345
347
349
349
350
348
349
347
348
348
351
355
355
358

Tuesday 7

New Moon 0%

05:29

19:42

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

Sun - Rise: 05:28, Set: 19:51, Transit: 12:40. Moon - Rise: 05:29, Set: 19:42. Civil Dark: 20:23 - 04:57. Nautical Dark: 21:02 - 04:18. Astro Dark: 21:45 - 03:34

Total Clouds (% Sky Obscured)

0
0
0
3
13
17
1
3
11
20
15
5
94
78
91
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
3
16
23
0
0
0
0
0
0
36
59
79
90
91
90
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
27
25
55
53
78
81
85
85
60
55

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
3
13
60
55
50
94
77
18
85
18
13
98
100
78
38
12
8

ISS Passover

Visibility (miles)

8
8
8
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
4
1
0
0
0
1

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
30
95
95
95
95
69
60

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2.2
5.7
5.1
0.9
0.3
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

17
18
18
19
19
18
18
17
16
14
11
10
10
10
10
10
10
11
11
12
12
12
12
12

Dew Point (°C)

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

Relative Humidity (%)

51
46
43
40
39
42
46
53
62
66
70
75
80
83
83
86
86
84
87
95
98
98
98
98

Pressure (mb)

1008
1008
1007
1006
1005
1005
1005
1005
1006
1006
1006
1006
1006
1006
1006
1006
1006
1005
1005
1005
1006
1006
1005
1005

Ozone (du)

357
356
355
351
347
346
345
347
349
352
352
350
349
353
360
361
359
358
362
355
354
358
361
363

Wednesday 8

Waxing Crescent 1%

06:07

21:01

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 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 05:27, Set: 19:52, Transit: 12:40. Moon - Rise: 06:07, Set: 21:01. Civil Dark: 20:24 - 04:56. Nautical Dark: 21:03 - 04:16. Astro Dark: 21:47 - 03:32

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
96
100
100
100
100
100
100
100
98
97
95
96

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
96
92
88
85

Medium Clouds (% Sky Obscured)

57
64
53
42
31
35
40
44
30
14
0
0
0
0
0
0
0
0
0
0
0
0
3
40

High Clouds (% Sky Obscured)

3
0
25
50
75
53
28
0
0
0
0
0
0
0
0
0
0
32
72
74
79
66
53
53

ISS Passover

Visibility (miles)

2
0
0
2
2
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

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

Precipitation Probability (%)

80
82
88
84
76
57
39
24
27
23
5
7
4
9
0
10
3
0
2
0
0
0
0
0

Precipitation Amount (mm)

0.4
0.4
0.5
0.5
0.5
0.3
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
5
6
9
8
7
8
7
8
8
6
6
5
4
4
4
4
4
5
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
98
98
95
95
93
88
91
90
88
91
91
88
87
88
87
84
83
81
80
75
66

Pressure (mb)

1005
1004
1004
1004
1004
1004
1005
1006
1006
1007
1008
1008
1008
1009
1009
1009
1009
1010
1010
1011
1011
1011
1012
1012

Ozone (du)

365
368
374
383
396
411
411
406
398
405
412
413
411
402
393
383
381
374
370
364
359
357
356
353

Thursday 9

Waxing Crescent 4%

06:53

22:17

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 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 05:26, Set: 19:53, Transit: 12:40. Moon - Rise: 06:53, Set: 22:17. Civil Dark: 20:25 - 04:55. Nautical Dark: 21:04 - 04:15. Astro Dark: 21:48 - 03:31

Total Clouds (% Sky Obscured)

96
97
98
99
100
100
100
100
100
100
100
100
100
100
98
99
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

82
80
78
80
78
77
80
92
95
98
100
100
100
100
86
89
93
97
99
100
100
100
100
100

Medium Clouds (% Sky Obscured)

71
85
94
96
88
98
100
100
100
100
100
100
29
72
65
64
59
60
61
58
52
48
44
52

High Clouds (% Sky Obscured)

58
65
80
89
99
99
100
100
100
99
48
45
38
33
13
19
15
4
3
3
8
20
29
32

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
5
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
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
2
2
1
25
39
49
91
95
68
75
70
71
29
28
22
23
32
29
28
34
29
36

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.6
0.8
0.2
0.3
0.3
0.3
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

60
59
61
65
68
75
80
82
84
88
93
93
91
90
90
90
90
88
88
88
87
87
87
87

Pressure (mb)

1012
1012
1012
1011
1011
1010
1011
1010
1011
1011
1010
1009
1008
1008
1007
1010
1010
1010
1010
1010
1010
1010
1009
1009

Ozone (du)

352
351
351
352
352
351
349
350
350
350
353
355
354
354
354
359
364
369
370
371
373
374
376
377

Friday 10

Waxing Crescent 9%

07:49

23:24

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 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 05:25, Set: 19:54, Transit: 12:40. Moon - Rise: 07:49, Set: 23:24. Civil Dark: 20:26 - 04:53. Nautical Dark: 21:06 - 04:14. Astro Dark: 21:50 - 03:29

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99
99
100
100
99

Medium Clouds (% Sky Obscured)

62
70
52
37
20
39
61
83
89
94
99
94
87
81
79
77
75
71
68
69
56
49
44
48

High Clouds (% Sky Obscured)

31
25
55
67
92
95
97
100
95
85
63
60
62
57
47
41
42
37
43
48
46
44
50
33

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
8
7
7
7
7
8
8
9
9
8
7
6
7
8
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
Very Light Rain

Precipitation Probability (%)

42
41
36
44
42
37
37
31
27
30
32
55
68
82
86
85
82
95
95
95
95
83
52
68

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.5
0.5
0.5
0.4
0.7
0.9
1
0.8
0.5
0
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

9
9
9
9
9
9
9
9
8
8
8
8
8
8
8
8
8
8
8
7
7
7
7
8

Feels Like (°C)

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

Dew Point (°C)

7
7
7
7
8
8
8
8
8
8
8
8
8
8
8
8
7
7
7
7
6
6
6
6

Relative Humidity (%)

88
88
88
90
91
95
93
93
95
95
95
96
96
96
96
96
95
95
94
94
94
93
91
90

Pressure (mb)

1009
1008
1008
1007
1007
1007
1007
1006
1006
1006
1005
1005
1004
1004
1003
1003
1002
1002
1002
1002
1001
1001
1001
1001

Ozone (du)

379
382
384
382
379
377
378
378
379
384
390
396
401
406
412
408
405
401
397
392
387
386
385
383

Saturday 11

Waxing Crescent 17%

08:53

00:19

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 Bad

Sun - Rise: 05:24, Set: 19:56, Transit: 12:40. Moon - Rise: 08:53, Set: 00:19. Civil Dark: 20:27 - 04:52. Nautical Dark: 21:07 - 04:12. Astro Dark: 21:52 - 03:27

Total Clouds (% Sky Obscured)

98
97
98
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
98

Low Clouds (% Sky Obscured)

99
98
99
99
100
100
99
99
82
62
44
43
46
49
44
50
54
67
82
94

Medium Clouds (% Sky Obscured)

53
52
42
34
21
15
7
2
25
47
69
79
89
99
85
71
54
64
77
90

High Clouds (% Sky Obscured)

13
0
0
1
1
18
35
56
72
81
95
95
95
95
92
95
96
92
89
85

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

79
87
72
56
22
16
12
8
6
4
6
11
17
25
29
38
42
41
37
31

Precipitation Amount (mm)

0.4
0.5
0.4
0.2
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
4
4
5
6
6
5
5
5
5
5
5
5
5
5
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
3
3
8
8
9
9
10
10
7
7
7
7
7
7
7
7
7
6
7

Dew Point (°C)

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

Relative Humidity (%)

82
74
68
68
71
72
74
78
81
84
85
87
90
90
93
93
95
95
93
90

Pressure (mb)

1000
1000
999
999
999
998
999
999
999
999
1000
1000
1000
999
999
999
998
998
998
998

Ozone (du)

385
386
388
389
389
390
392
394
395
397
398
400
401
403
404
407
409
412
416
420

Forecast for Brookline, Norfolk, United States of America (42.33,-71.12)

Generated: 05/05/24 12:32:01. Forecast: 05/05/24 to 11/05/24. Timezone: UTC-4.00