Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 29

Full Moon 100%

20:32

06:45

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 OK
22 Good
23 Good
00 Bad
01 OK
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 05:56, Set: 20:14, Transit: 13:05. Moon - Rise: 20:32, Set: 06:45. Civil Dark: 20:44 - 05:26. Nautical Dark: 21:21 - 04:49. Astro Dark: 22:02 - 04:08

Total Clouds (% Sky Obscured)

96
86
91
90
54
54
60
65
69
89
80
89
65
55
30
10
10
61
37
97
91
87
94
95

Low Clouds (% Sky Obscured)

87
75
62
52
51
46
42
65
63
74
80
76
54
55
30
4
4
8
13
14
15
17
24
35

Medium Clouds (% Sky Obscured)

0
0
0
0
0
4
11
12
18
29
22
40
34
0
0
0
0
0
21
51
42
28
17
36

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
52
4
53
33
39
45
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
15
4
17
4
2
2
2
2
3
2
11
1
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
8
10
11
10
11
10
11
10
10
11
9
10
9
9
9
8
8
8
8
8
8
7
7

Chance of Frost

Temperature (°C)

21
22
23
24
25
27
28
29
30
30
30
29
28
26
25
24
23
22
21
21
21
21
21
20

Feels Like (°C)

23
24
25
25
26
27
28
29
29
30
29
29
27
26
25
24
24
24
22
22
20
20
21
20

Dew Point (°C)

21
21
22
21
19
19
19
20
22
20
22
20
19
18
18
18
18
18
17
17
17
17
17
17

Relative Humidity (%)

96
95
92
84
67
62
56
55
61
53
60
58
58
62
68
71
73
76
75
77
80
80
81
81

Pressure (mb)

1001
1001
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1003
1004
1005
1005
1005
1005
1005
1005
1005
1005
1006

Ozone (du)

342
346
349
348
349
348
347
347
347
347
348
348
348
350
352
353
354
353
350
346
343
344
345
342

Thursday 30

Waning Gibbous 97%

20:58

No Set

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 OK
21 Good
22 Good
23 Good
00 Good
01 OK
02 OK
03 OK
04 OK
05 OK
06 OK

Sun - Rise: 05:57, Set: 20:13, Transit: 13:05. Moon - Rise: 20:58, Set: No Set. Civil Dark: 20:43 - 05:27. Nautical Dark: 21:20 - 04:50. Astro Dark: 22:01 - 04:10

Total Clouds (% Sky Obscured)

97
98
82
82
74
90
95
97
100
90
88
82
69
31
9
0
0
0
19
26
23
14
18
16

Low Clouds (% Sky Obscured)

52
71
82
77
74
90
95
95
100
90
80
77
52
1
0
0
0
0
19
26
23
14
18
16

Medium Clouds (% Sky Obscured)

48
56
45
39
35
31
29
28
32
31
28
25
28
28
9
0
0
0
0
0
0
0
2
0

High Clouds (% Sky Obscured)

50
82
33
1
0
2
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 (%)

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

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 (%)

5
10
3
3
4
10
7
1
5
2
6
4
4
1
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
10
10
11
12
11
10
9
8
7
6
6
5
4
4
4
4
4
4
3
3
3
3

Chance of Frost

Temperature (°C)

21
21
22
22
23
23
22
22
23
23
23
23
23
23
22
21
20
20
19
19
19
19
19
18

Feels Like (°C)

21
20
21
22
22
22
21
21
23
22
23
24
24
24
25
23
23
22
22
21
21
22
21
22

Dew Point (°C)

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

Relative Humidity (%)

80
73
66
60
54
53
52
49
54
55
57
62
62
65
69
73
76
81
86
89
90
93
93
95

Pressure (mb)

1006
1007
1007
1007
1007
1008
1008
1008
1008
1008
1009
1009
1010
1010
1011
1012
1012
1012
1012
1013
1013
1013
1013
1013

Ozone (du)

337
334
334
336
334
331
333
335
334
333
333
332
332
331
329
328
326
327
328
329
332
335
337
338

Friday 31

Waning Gibbous 93%

21:22

07:50

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

Sun - Rise: 05:58, Set: 20:12, Transit: 13:04. Moon - Rise: 21:22, Set: 07:50. Civil Dark: 20:42 - 05:28. Nautical Dark: 21:19 - 04:51. Astro Dark: 21:59 - 04:11

Total Clouds (% Sky Obscured)

17
20
14
47
45
36
80
88
43
53
58
76
67
25
29
34
40
64
42
74
80
86
85
85

Low Clouds (% Sky Obscured)

17
20
14
47
35
18
55
38
6
33
38
44
38
10
26
28
23
27
29
28
27
26
23
21

Medium Clouds (% Sky Obscured)

0
0
0
0
23
19
27
17
0
0
0
16
22
16
22
16
22
29
28
35
45
45
40
40

High Clouds (% Sky Obscured)

0
0
0
0
0
0
70
49
12
0
0
15
40
4
2
2
9
26
3
31
35
40
45
49

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
12
3
25
19
4
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)

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

Chance of Frost

Temperature (°C)

19
21
23
25
26
27
28
29
30
30
31
30
29
26
24
23
22
22
22
22
21
21
21
22

Feels Like (°C)

22
24
26
27
28
30
30
31
30
30
31
31
30
27
27
26
25
24
23
25
23
23
23
23

Dew Point (°C)

17
17
16
15
14
14
14
13
15
22
26
26
25
23
21
21
21
20
20
20
20
21
21
21

Relative Humidity (%)

88
75
65
54
48
44
40
37
39
59
76
75
76
84
87
89
91
91
92
92
94
96
95
96

Pressure (mb)

1014
1014
1015
1014
1014
1014
1014
1013
1013
1013
1013
1013
1013
1014
1014
1015
1014
1014
1014
1014
1014
1014
1014
1014

Ozone (du)

336
336
337
337
336
334
338
336
331
324
320
317
317
315
312
310
308
307
306
305
305
304
304
304

Saturday 1

Waning Gibbous 87%

21:44

08:54

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
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 05:59, Set: 20:11, Transit: 13:04. Moon - Rise: 21:44, Set: 08:54. Civil Dark: 20:40 - 05:29. Nautical Dark: 21:17 - 04:53. Astro Dark: 21:58 - 04:13

Total Clouds (% Sky Obscured)

83
88
91
94
95
96
97
98
96
100
80
67
100
100
100
100
100
100
100
100
99
99
97
95

Low Clouds (% Sky Obscured)

18
18
19
19
31
43
55
54
52
48
34
17
2
9
14
21
35
40
46
45
43
41
44
47

Medium Clouds (% Sky Obscured)

40
38
36
31
37
60
88
78
77
70
50
18
4
21
25
86
87
86
87
85
84
84
82
81

High Clouds (% Sky Obscured)

46
65
75
84
79
74
70
80
76
100
64
67
100
99
98
97
98
99
100
97
95
92
81
69

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
4
5
1
6
7
8
9
7
11
9
12
16
21
32
34
34
22
36
20
12

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
2
2
2
3
4
5
7
9
10
9
9
8
8
7
6
5
5
5
5
4
4
4

Chance of Frost

Temperature (°C)

23
23
25
26
28
29
30
31
30
30
29
28
27
25
24
24
23
23
23
22
22
22
22
22

Feels Like (°C)

24
26
27
28
29
30
30
31
30
29
28
29
27
26
25
24
24
25
25
24
24
24
24
25

Dew Point (°C)

21
20
20
19
18
16
15
15
14
14
16
18
20
20
20
20
19
20
20
20
21
21
21
21

Relative Humidity (%)

91
80
73
62
57
46
41
37
36
37
44
55
65
74
78
80
79
81
85
85
92
94
94
94

Pressure (mb)

1015
1015
1015
1015
1015
1014
1014
1013
1013
1013
1013
1013
1013
1013
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014

Ozone (du)

305
305
304
304
304
304
303
301
301
300
301
301
301
300
300
300
298
298
296
294
295
296
297
298

Sunday 2

Waning Gibbous 78%

22:06

09:58

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
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 06:00, Set: 20:09, Transit: 13:04. Moon - Rise: 22:06, Set: 09:58. Civil Dark: 20:39 - 05:30. Nautical Dark: 21:16 - 04:54. Astro Dark: 21:56 - 04:14

Total Clouds (% Sky Obscured)

93
95
98
100
99
97
96
96
96
96
97
97
98
95
89
82
87
92
94
91
88
86
85
87

Low Clouds (% Sky Obscured)

51
52
53
54
52
50
48
49
52
53
47
45
42
41
39
36
36
32
29
28
26
24
44
55

Medium Clouds (% Sky Obscured)

79
76
74
76
78
74
74
69
68
59
53
47
55
49
41
35
29
21
15
15
15
18
20
19

High Clouds (% Sky Obscured)

50
67
83
100
96
91
87
88
89
90
92
94
96
84
68
50
64
79
86
72
60
56
60
77

ISS Passover

Visibility (miles)

9
9
9
9
9
9
4
5
9
9
9
8
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

6
8
9
6
10
25
45
33
24
7
25
25
28
27
20
7
10
10
8
14
16
11
19
16

Precipitation Amount (mm)

0
0
0
0
0
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

23
24
25
26
28
28
29
29
29
28
28
27
26
24
23
22
22
21
21
21
21
21
21
22

Feels Like (°C)

25
26
27
29
30
30
30
31
30
31
30
30
29
26
25
25
25
25
24
24
22
23
23
23

Dew Point (°C)

22
23
24
25
26
26
27
27
26
27
26
25
24
23
22
21
20
20
20
20
20
20
20
21

Relative Humidity (%)

94
94
92
92
91
88
88
87
85
90
91
90
88
91
91
92
92
92
94
94
94
95
95
94

Pressure (mb)

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

Ozone (du)

299
300
301
301
301
301
300
299
300
300
300
302
304
306
306
307
307
307
307
307
308
309
310
311

Monday 3

Waning Gibbous 69%

22:29

11:04

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
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 06:01, Set: 20:08, Transit: 13:04. Moon - Rise: 22:29, Set: 11:04. Civil Dark: 20:38 - 05:31. Nautical Dark: 21:15 - 04:55. Astro Dark: 21:54 - 04:15

Total Clouds (% Sky Obscured)

89
90
91
87
89
93
100
100
99
99
99
100
100
98
96
93
86
72
50
40
40
45
55
70

Low Clouds (% Sky Obscured)

50
47
49
49
56
63
70
59
47
36
39
42
45
53
62
71
78
72
50
40
40
45
55
70

Medium Clouds (% Sky Obscured)

13
11
8
15
25
34
38
38
35
32
30
31
35
35
34
39
49
59
50
40
40
45
55
70

High Clouds (% Sky Obscured)

89
90
85
66
58
74
100
98
97
95
96
98
100
98
96
93
86
72
50
40
40
45
55
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
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

5
6
5
2
4
4
4
8
8
5
22
32
42
44
42
32
51
66
79
81
80
77
80
81

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.5
0.5
0.4
0.3
0.4
0.4

Wind Speed/Direction (mph)

3
4
4
4
4
5
5
6
6
7
7
6
5
4
4
5
6
6
5
5
5
5
5
5

Chance of Frost

Temperature (°C)

22
23
25
27
28
29
30
31
30
29
29
27
26
25
24
24
23
23
23
23
23
23
23
23

Feels Like (°C)

24
24
27
28
28
29
30
31
33
31
30
29
29
30
25
26
27
28
28
28
26
26
26
26

Dew Point (°C)

21
22
22
22
22
22
23
23
22
21
20
20
20
20
20
19
19
20
20
20
20
20
20
20

Relative Humidity (%)

92
91
83
75
68
67
65
62
62
61
60
64
70
77
77
77
77
79
80
83
83
83
84
79

Pressure (mb)

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

Ozone (du)

313
314
316
317
319
320
320
321
319
318
317
319
321
324
326
328
330
330
329
329
328
327
326
326

Tuesday 4

Waning Gibbous 58%

22:56

12:13

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
00 Bad
01 Bad

Sun - Rise: 06:02, Set: 20:07, Transit: 13:04. Moon - Rise: 22:56, Set: 12:13. Civil Dark: 20:37 - 05:32. Nautical Dark: 21:13 - 04:56. Astro Dark: 21:53 - 04:17

Total Clouds (% Sky Obscured)

75
75
80
80
80
75
75
61
57
50
44
38
25
20
40
50
52
49
42

Low Clouds (% Sky Obscured)

75
75
77
72
74
72
74
61
57
50
44
38
25
20
40
34
29
32
30

Medium Clouds (% Sky Obscured)

75
75
79
58
51
43
33
28
19
12
13
11
14
14
15
19
13
11
11

High Clouds (% Sky Obscured)

75
75
80
80
80
70
60
32
13
3
10
18
25
20
35
40
31
24
14

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

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

Precipitation Probability (%)

80
88
92
93
84
72
57
62
65
63
87
95
95
95
82
71
60
57
50

Precipitation Amount (mm)

0.3
0.5
0.5
0.5
0.4
0.3
0
0.2
0.3
0.2
0.6
0.6
0.9
0.6
0.5
0.4
0.2
0.2
0

Wind Speed/Direction (mph)

5
5
5
5
4
5
5
5
5
5
5
3
4
4
4
4
4
4
3

Chance of Frost

Temperature (°C)

24
24
24
25
25
26
27
28
28
29
29
28
26
25
24
23
23
23
22

Feels Like (°C)

25
24
26
24
24
24
25
26
31
30
29
31
32
34
25
25
27
27
26

Dew Point (°C)

19
19
17
15
12
10
8
6
6
7
7
11
15
19
19
19
20
20
20

Relative Humidity (%)

75
72
61
52
44
36
30
24
24
24
25
35
50
71
74
78
81
84
84

Pressure (mb)

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

Ozone (du)

326
326
324
323
322
322
321
320
319
319
318
317
317
316
315
313
312
311
309

Forecast for Batsto, Burlington, United States of America (39.64,-74.65)

Generated: 29/07/26 07:53:41. Forecast: 29/07/26 to 04/08/26. Timezone: UTC-4.00