Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 13

Waning Crescent 7%

03:41

16:23

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: 05:23, Set: 19:57, Transit: 12:40. Moon - Rise: 03:41, Set: 16:23. Civil Dark: 20:29 - 04:50. Nautical Dark: 21:09 - 04:10. Astro Dark: 21:54 - 03:25

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
99
100
90
100
94
65
65
99
98
96
100

Low Clouds (% Sky Obscured)

25
5
1
1
1
0
1
1
3
0
4
5
33
40
43
45
42
29
62
65
69
59
35
51

Medium Clouds (% Sky Obscured)

97
100
100
100
98
100
99
91
94
91
91
87
97
97
100
81
100
89
49
46
54
48
93
100

High Clouds (% Sky Obscured)

97
100
100
80
76
98
100
100
98
100
100
90
98
33
26
6
0
2
3
0
30
25
2
3

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
6
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
Light Rain

Precipitation Probability (%)

2
0
2
4
3
2
1
1
0
0
1
5
19
11
26
22
26
20
14
34
47
51
42
86

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
0.6

Wind Speed/Direction (mph)

7
8
9
15
15
14
13
12
11
11
11
10
9
8
8
8
7
7
9
11
12
12
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

56
53
52
52
54
59
65
71
74
75
75
75
76
80
81
83
87
84
75
65
63
67
78
77

Pressure (mb)

1015
1014
1013
1013
1013
1013
1013
1014
1014
1013
1013
1012
1012
1011
1011
1010
1010
1010
1010
1010
1009
1008
1008
1007

Ozone (du)

368
367
366
366
367
371
372
375
378
380
381
381
380
379
382
380
380
379
379
379
379
379
380
381

Thursday 14

Waning Crescent 2%

04:08

17:40

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: 05:22, Set: 19:58, Transit: 12:40. Moon - Rise: 04:08, Set: 17:40. Civil Dark: 20:30 - 04:49. Nautical Dark: 21:10 - 04:09. Astro Dark: 21:56 - 03:23

Total Clouds (% Sky Obscured)

98
98
97
100
100
85
94
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

46
58
86
97
97
85
75
79
91
93
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

94
94
92
100
100
46
45
50
50
50
19
14
14
18
18
16
19
17
14
18
19
18
20
26

High Clouds (% Sky Obscured)

8
0
0
4
17
8
40
0
0
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

Light Rain
Light Rain
Moderate Rain
Light Rain
Moderate Rain
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

Precipitation Probability (%)

95
95
95
95
95
95
95
95
94
95
83
59
47
37
31
17
22
21
26
28
26
22
17
14

Precipitation Amount (mm)

1.3
1.6
5.5
2
2.8
1.6
1.8
0.9
0.4
1.1
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

10
9
10
8
7
6
5
5
4
4
4
4
4
5
6
7
7
6
7
9
11
11
12
12

Chance of Frost

Temperature (°C)

18
18
17
15
14
13
13
12
12
12
12
12
11
11
10
10
10
10
10
10
10
10
10
10

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
96
96
100
96
98
98
98
96
96
98
98
96
96
96
96
98
96
96
96
96
96
96
95

Pressure (mb)

1007
1006
1005
1005
1005
1005
1006
1006
1006
1006
1006
1006
1006
1006
1006
1007
1007
1008
1009
1010
1010
1010
1011
1011

Ozone (du)

381
381
380
381
383
388
389
392
391
390
390
390
389
389
391
393
394
394
394
394
395
394
394
396

Friday 15

Waning Crescent 0%

04:42

19:01

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

Sun - Rise: 05:21, Set: 19:59, Transit: 12:40. Moon - Rise: 04:42, Set: 19:01. Civil Dark: 20:31 - 04:48. Nautical Dark: 21:12 - 04:08. Astro Dark: 21:58 - 03:21

Total Clouds (% Sky Obscured)

100
100
100
100
100
99
98
84
79
36
32
8
38
55
62
29
38
0
6
8
7
9
10
12

Low Clouds (% Sky Obscured)

100
100
100
100
100
99
87
80
63
25
21
2
8
24
18
24
0
0
4
7
7
9
10
12

Medium Clouds (% Sky Obscured)

33
38
38
34
46
23
12
7
3
2
1
0
1
0
0
1
38
0
4
4
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
1
0
0
0
0
0
0
0
0
5
4
5
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 (%)

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
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

11
14
10
4
7
27
44
7
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
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

12
11
11
10
9
8
6
4
4
3
3
4
5
4
5
5
6
7
8
9
9
9
10
10

Chance of Frost

Temperature (°C)

10
10
10
10
10
10
10
10
10
10
10
10
10
9
9
9
9
11
13
15
17
19
20
22

Feels Like (°C)

6
7
7
7
7
8
8
9
9
10
11
11
9
8
7
6
8
9
12
14
16
18
19
20

Dew Point (°C)

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

Relative Humidity (%)

95
95
93
95
95
91
93
93
95
95
95
95
96
95
95
93
93
85
77
68
61
53
45
39

Pressure (mb)

1011
1011
1012
1012
1013
1013
1014
1015
1015
1015
1015
1016
1016
1016
1016
1016
1017
1017
1018
1017
1017
1016
1016
1015

Ozone (du)

401
403
404
400
392
393
400
400
392
380
377
375
375
372
373
365
358
353
350
346
344
342
339
336

Saturday 16

New Moon 1%

05:25

20:24

14 OK
15 OK
16 OK
17 OK
18 OK
19 Good
20 Good
21 Good
22 OK
23 OK
00 Good
01 OK
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: 05:20, Set: 20:00, Transit: 12:40. Moon - Rise: 05:25, Set: 20:24. Civil Dark: 20:33 - 04:47. Nautical Dark: 21:13 - 04:06. Astro Dark: 21:59 - 03:20

Total Clouds (% Sky Obscured)

15
20
28
21
14
2
4
6
15
16
16
23
58
80
100
93
86
77
76
72
69
64
75
90

Low Clouds (% Sky Obscured)

15
20
28
21
12
0
0
0
0
0
0
0
9
21
32
14
6
0
8
17
25
19
12
5

Medium Clouds (% Sky Obscured)

0
0
0
0
3
2
3
4
15
0
0
0
5
9
9
8
7
10
9
10
18
15
7
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
2
5
7
8
9
10
38
67
96
64
32
0
4
8
13
42
71
90

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
2
6
10
18
19
10
7
4
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
12
13
13
13
12
11
11
11
10
10
9
9
8
8
8
8
8
9
9
11
11
11

Chance of Frost

Temperature (°C)

23
23
23
23
21
20
18
16
15
14
14
14
14
14
14
14
14
15
17
19
21
23
25
26

Feels Like (°C)

21
21
21
21
20
17
15
14
13
11
12
12
12
12
12
13
13
14
15
17
18
20
22
23

Dew Point (°C)

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

Relative Humidity (%)

39
38
40
44
50
54
60
64
66
68
71
75
80
84
87
89
87
83
74
62
49
36
29
26

Pressure (mb)

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

Ozone (du)

335
336
336
334
331
329
328
328
328
327
327
328
328
328
328
329
328
330
330
331
335
341
342
345

Sunday 17

Waxing Crescent 1%

06:22

21:45

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

Sun - Rise: 05:19, Set: 20:01, Transit: 12:40. Moon - Rise: 06:22, Set: 21:45. Civil Dark: 20:34 - 04:46. Nautical Dark: 21:14 - 04:05. Astro Dark: 22:01 - 03:18

Total Clouds (% Sky Obscured)

68
52
30
33
42
55
65
36
70
81
87
51
42
43
40
57
75
93
95
98
100
96
91
87

Low Clouds (% Sky Obscured)

3
2
0
0
0
0
0
0
0
15
30
38
0
0
0
0
0
0
0
0
0
0
0
1

Medium Clouds (% Sky Obscured)

8
21
30
24
21
22
23
24
25
18
9
0
0
1
1
23
46
68
76
88
98
72
47
21

High Clouds (% Sky Obscured)

67
33
0
0
3
4
5
0
0
5
5
2
37
41
34
54
74
93
95
97
98
91
83
74

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
1
1
1
2
1
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)

10
10
10
10
8
5
5
4
2
2
2
2
4
3
3
3
4
4
5
5
6
7
7
8

Chance of Frost

Temperature (°C)

26
27
27
27
26
24
20
19
17
17
16
16
15
14
13
13
14
15
16
17
19
20
21
23

Feels Like (°C)

24
24
24
24
24
23
19
17
18
16
16
15
14
14
14
14
14
14
14
15
15
15
15
17

Dew Point (°C)

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

Relative Humidity (%)

26
25
26
27
31
38
54
59
62
63
65
67
67
66
65
64
58
52
48
44
40
37
37
38

Pressure (mb)

1014
1014
1014
1014
1015
1015
1016
1017
1018
1019
1020
1020
1021
1022
1022
1023
1023
1024
1024
1024
1023
1023
1022
1022

Ozone (du)

343
343
342
342
341
340
341
341
343
343
343
342
342
341
339
338
338
338
338
338
339
339
338
338

Monday 18

Waxing Crescent 6%

07:30

22:54

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

Sun - Rise: 05:18, Set: 20:02, Transit: 12:41. Moon - Rise: 07:30, Set: 22:54. Civil Dark: 20:35 - 04:45. Nautical Dark: 21:16 - 04:04. Astro Dark: 22:03 - 03:17

Total Clouds (% Sky Obscured)

73
59
40
38
37
20
28
25
31
31
31
36
36
35
27
31
37
45
37
20
2
2
3
4

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
3
7
6
3
0
1
1
2

Medium Clouds (% Sky Obscured)

16
10
5
3
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

54
17
0
0
0
0
0
0
0
0
0
0
0
0
0
2
7
18
12
7
1
1
1
1

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

Chance of Frost

Temperature (°C)

25
26
26
26
24
22
19
18
17
16
15
15
15
15
15
15
17
18
20
22
24
27
27
29

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

38
40
41
43
46
49
53
58
64
70
76
83
90
92
93
95
90
85
82
71
62
55
49
45

Pressure (mb)

1021
1020
1020
1019
1020
1020
1020
1020
1020
1020
1020
1020
1019
1019
1019
1019
1019
1019
1019
1018
1018
1017
1017
1016

Ozone (du)

338
337
337
336
336
335
334
335
335
336
336
335
335
335
334
334
334
334
334
334
333
333
331
330

Tuesday 19

Waxing Crescent 13%

08:47

23:50

14 Good
15 OK
16 OK
17 OK
18 OK
19 OK
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: 05:17, Set: 20:03, Transit: 12:41. Moon - Rise: 08:47, Set: 23:50. Civil Dark: 20:36 - 04:44. Nautical Dark: 21:17 - 04:03. Astro Dark: 22:04 - 03:15

Total Clouds (% Sky Obscured)

13
21
30
26
23
20
46
73
95
95
95
90
91
96
97
100
100
100

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
22
42
67
77
87
97
98
98
98

High Clouds (% Sky Obscured)

10
14
21
26
23
20
46
37
10
0
5
10
67
82
87
94
96
100

ISS Passover

Visibility (miles)

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

Precipitation Type

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
11
16
20
17
15
11
11
8
1

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

30
29
29
29
27
25
23
23
22
21
21
20
19
19
19
19
19
20

Feels Like (°C)

25
31
30
28
28
28
28
21
21
21
21
20
20
18
18
19
19
19

Dew Point (°C)

15
15
16
16
16
16
17
16
16
15
16
16
17
17
16
16
13
11

Relative Humidity (%)

42
42
43
45
50
57
65
66
67
68
73
79
84
84
82
81
68
55

Pressure (mb)

1015
1015
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1015
1015
1015
1015
1015

Ozone (du)

329
329
329
328
328
327
327
327
326
326
324
322
320
320
320
320
321
321

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

Generated: 13/05/26 14:38:39. Forecast: 13/05/26 to 19/05/26. Timezone: UTC-4.00