Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 9

Waning Crescent 6%

02:44

18:50

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

Sun - Rise: 05:46, Set: 19:52, Transit: 12:49. Moon - Rise: 02:44, Set: 18:50. Civil Dark: 20:23 - 05:16. Nautical Dark: 21:03 - 04:38. Astro Dark: 21:45 - 03:56

Total Clouds (% Sky Obscured)

18
14
12
20
5
10
35
22
65
28
24
11
7
42
60
44
48
74
68
98
100
100
92
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
7
25
18
0
15
27
45
0
0
6
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
6
3
8
52
35
42
55
56
96
89
88
77
89

High Clouds (% Sky Obscured)

6
5
12
18
5
10
31
18
60
26
22
7
3
41
35
3
16
34
37
44
100
100
71
38

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
1
3
5
21
36

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)

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

Chance of Frost

Temperature (°C)

23
22
21
21
21
20
20
19
18
17
19
22
25
27
28
30
31
32
32
32
31
30
28
26

Feels Like (°C)

25
24
24
23
23
23
22
21
20
19
21
25
27
29
29
29
30
31
33
32
30
30
29
28

Dew Point (°C)

16
16
15
16
15
15
15
14
14
13
14
15
15
14
13
13
13
15
14
14
15
18
19
22

Relative Humidity (%)

65
67
69
70
70
70
71
72
73
77
75
62
54
45
37
35
32
35
33
33
39
48
59
78

Pressure (mb)

1013
1014
1014
1014
1014
1015
1015
1015
1015
1015
1015
1016
1016
1015
1015
1014
1013
1012
1011
1010
1010
1010
1010
1010

Ozone (du)

314
314
313
314
314
313
314
314
313
312
312
312
312
311
312
311
311
311
311
311
312
313
314
316

Monday 10

Waning Crescent 2%

04:04

19:27

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

Sun - Rise: 05:47, Set: 19:51, Transit: 12:49. Moon - Rise: 04:04, Set: 19:27. Civil Dark: 20:22 - 05:17. Nautical Dark: 20:59 - 04:39. Astro Dark: 21:43 - 03:58

Total Clouds (% Sky Obscured)

84
100
100
86
66
39
54
22
68
54
59
43
18
44
63
29
32
23
26
27
18
5
65
24

Low Clouds (% Sky Obscured)

0
43
70
52
39
32
45
22
27
0
0
20
18
44
47
29
32
23
26
27
18
0
21
24

Medium Clouds (% Sky Obscured)

78
81
53
57
9
0
0
0
0
0
0
0
0
0
0
14
17
0
0
0
4
0
0
0

High Clouds (% Sky Obscured)

43
100
80
50
13
20
30
2
47
45
45
32
0
31
51
3
3
3
4
2
2
4
50
10

ISS Passover

Visibility (miles)

5
5
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
Light Rain
Moderate Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

37
95
95
95
14
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0.9
4.3
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
4
3
3
3
4
4
4
4
5
5
6
8
9
9
10
10
10
11
11
9
7
5
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

27
27
25
24
24
24
24
23
24
21
22
23
25
27
27
27
28
27
27
28
28
28
28
23

Dew Point (°C)

24
23
22
21
21
21
21
20
20
19
20
20
18
15
14
12
11
9
9
9
10
11
15
14

Relative Humidity (%)

91
92
95
94
95
95
96
95
93
93
94
87
67
53
44
38
32
28
27
28
30
36
50
54

Pressure (mb)

1010
1010
1010
1009
1009
1008
1008
1008
1008
1008
1008
1009
1008
1008
1008
1008
1008
1008
1008
1008
1008
1007
1008
1009

Ozone (du)

315
316
320
318
318
317
318
319
320
320
321
321
322
327
328
329
328
327
323
322
321
320
319
319

Tuesday 11

Waning Crescent 0%

05:26

19:56

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

Sun - Rise: 05:48, Set: 19:49, Transit: 12:49. Moon - Rise: 05:26, Set: 19:56. Civil Dark: 20:20 - 05:18. Nautical Dark: 20:58 - 04:40. Astro Dark: 21:41 - 03:59

Total Clouds (% Sky Obscured)

66
42
62
10
52
87
100
100
83
72
65
83
65
65
86
91
94
92
88
84
82
80
77
79

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
12
20
25
16
8
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
11
12
35
40
35
40
40
45
72
79
78
79
80
79
76
73
48
77

High Clouds (% Sky Obscured)

62
38
59
10
52
87
100
100
83
59
11
83
44
37
47
2
9
8
5
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
7
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
3
0
1
2
8
0
5
14
20
19
8
7
6

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
4
3
3
3
3
3
2
3
2
2
2
4
3
3
3
3
2
3
3
3
2
2
3

Chance of Frost

Temperature (°C)

21
20
20
19
19
19
18
18
18
18
19
21
23
24
25
26
27
27
28
28
28
27
25
23

Feels Like (°C)

22
19
20
19
20
18
18
18
18
18
19
21
21
24
26
27
28
28
28
28
29
28
26
24

Dew Point (°C)

12
11
11
12
11
11
11
11
11
10
11
13
15
17
19
20
21
21
21
23
25
25
23
21

Relative Humidity (%)

54
55
57
60
60
62
62
61
64
61
62
59
63
63
67
69
68
69
65
74
80
86
86
85

Pressure (mb)

1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1010
1009
1009
1009
1009
1008
1008
1008
1008
1008
1008
1008

Ozone (du)

319
318
317
316
317
317
318
318
320
322
322
323
323
326
327
328
327
325
326
330
337
340
343
344

Wednesday 12

New Moon 1%

06:44

20:21

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

Sun - Rise: 05:50, Set: 19:48, Transit: 12:49. Moon - Rise: 06:44, Set: 20:21. Civil Dark: 20:19 - 05:19. Nautical Dark: 20:56 - 04:42. Astro Dark: 21:39 - 04:01

Total Clouds (% Sky Obscured)

76
84
54
57
56
34
20
21
4
1
1
2
29
8
15
32
52
34
30
40
55
65
47
31

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
2
1
7
14
21
22
23
24
16
8
0
0

Medium Clouds (% Sky Obscured)

68
50
38
32
26
13
7
5
2
1
0
0
0
0
7
13
20
15
12
8
6
5
3
2

High Clouds (% Sky Obscured)

0
0
17
33
50
33
19
13
1
0
1
1
17
2
2
1
2
1
1
10
37
55
47
31

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 (%)

5
4
4
3
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
5
7
8
7

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
2
3
3
3
3
2
2
2
2
3
3
5
6
6
7
8
10
9
11
9
7
7
6

Chance of Frost

Temperature (°C)

22
21
21
20
19
19
18
17
17
18
19
21
23
25
27
28
29
30
30
30
30
28
26
25

Feels Like (°C)

23
23
22
23
22
21
21
20
18
21
22
23
24
25
26
28
28
27
28
28
28
27
25
25

Dew Point (°C)

20
20
19
19
19
18
17
16
15
17
17
17
16
15
14
13
12
10
10
11
13
14
14
14

Relative Humidity (%)

87
89
88
95
95
93
95
93
92
92
86
74
61
51
44
38
34
29
29
31
35
40
47
52

Pressure (mb)

1008
1008
1008
1007
1007
1007
1007
1007
1007
1008
1008
1008
1008
1008
1008
1008
1007
1007
1007
1007
1007
1008
1008
1009

Ozone (du)

342
341
341
336
336
335
335
334
334
336
335
337
341
345
348
352
354
354
356
355
354
355
358
357

Thursday 13

Waxing Crescent 5%

07:59

20:42

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

Sun - Rise: 05:51, Set: 19:47, Transit: 12:49. Moon - Rise: 07:59, Set: 20:42. Civil Dark: 20:17 - 05:20. Nautical Dark: 20:54 - 04:43. Astro Dark: 21:37 - 04:03

Total Clouds (% Sky Obscured)

16
0
6
12
18
15
8
27
36
40
40
35
35
30
24
19
20
27
35
42
27
13
0
0

Low Clouds (% Sky Obscured)

0
0
6
12
18
15
8
0
6
14
20
13
6
0
6
13
19
26
33
40
27
13
0
0

Medium Clouds (% Sky Obscured)

1
0
0
0
0
0
1
27
36
40
40
35
35
30
20
8
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

16
0
0
0
0
0
0
1
15
20
18
18
18
18
6
3
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

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

Chance of Frost

Temperature (°C)

23
22
21
20
19
18
18
17
16
17
17
18
19
21
22
23
24
25
25
25
25
23
22
20

Feels Like (°C)

23
22
21
20
20
19
18
17
15
14
15
15
15
16
16
17
17
18
23
23
22
23
23
23

Dew Point (°C)

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

Relative Humidity (%)

53
54
62
67
72
75
74
76
72
65
64
55
49
44
39
36
34
32
33
36
37
42
48
56

Pressure (mb)

1010
1011
1011
1012
1011
1012
1012
1013
1013
1014
1014
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1016
1016
1017

Ozone (du)

357
355
354
354
353
353
350
349
350
352
355
359
362
365
368
368
368
368
366
363
361
359
357
355

Friday 14

Waxing Crescent 12%

09:10

21:03

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

Sun - Rise: 05:52, Set: 19:45, Transit: 12:48. Moon - Rise: 09:10, Set: 21:03. Civil Dark: 20:15 - 05:21. Nautical Dark: 20:52 - 04:44. Astro Dark: 21:35 - 04:04

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
1
2
2
1
13
26
38
46
56
66
77
86
95
88

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
7
22
38
36
34
31
26
20
14
9

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
7
10
16

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
1
2
2
1
3
4
5
17
32
46
64
78
89
78

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)

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

Chance of Frost

Temperature (°C)

19
18
16
15
15
14
13
13
13
14
15
17
19
20
22
23
24
25
25
26
26
24
22
20

Feels Like (°C)

18
18
19
18
17
17
14
14
14
14
13
13
18
18
18
19
20
21
24
24
23
24
25
25

Dew Point (°C)

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

Relative Humidity (%)

58
60
63
65
67
69
70
72
75
70
65
61
51
43
36
34
31
30
30
31
31
39
48
58

Pressure (mb)

1018
1018
1019
1019
1020
1020
1020
1020
1021
1021
1021
1022
1022
1022
1021
1021
1021
1020
1020
1020
1020
1020
1020
1020

Ozone (du)

353
352
350
348
345
343
341
339
337
336
336
335
332
330
328
326
324
323
321
319
317
315
314
312

Saturday 15

Waxing Crescent 20%

10:20

21:03

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: 05:53, Set: 19:44, Transit: 12:48. Moon - Rise: 10:20, Set: 21:03. Civil Dark: 20:14 - 05:23. Nautical Dark: 20:51 - 04:46. Astro Dark: 21:33 - 04:06

Total Clouds (% Sky Obscured)

80
74
86
84
73
81
92
98
94
90
85
87
90
92
90
87
85

Low Clouds (% Sky Obscured)

5
0
0
0
0
0
0
0
0
0
0
3
5
16
17
14
5

Medium Clouds (% Sky Obscured)

18
18
16
16
16
27
40
57
63
69
55
61
71
82
84
85
85

High Clouds (% Sky Obscured)

72
67
78
81
73
81
92
98
75
52
26
27
30
35
34
32
34

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
4

Fog (%)

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
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
1
1
3
3
2
48
78
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.7

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

19
18
17
17
16
15
15
14
13
14
15
16
18
20
21
22
22

Feels Like (°C)

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

Dew Point (°C)

12
12
11
11
12
11
10
9
8
8
8
8
10
12
14
17
20

Relative Humidity (%)

60
64
67
71
75
78
75
73
71
67
62
59
60
62
64
74
85

Pressure (mb)

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

Ozone (du)

310
308
307
306
306
305
304
303
303
303
303
303
303
303
302
301
299

Forecast for Andover, Essex, United States of America (42.66,-71.14)

Generated: 09/08/26 21:02:09. Forecast: 09/08/26 to 15/08/26. Timezone: UTC-4.00