Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 12

Waning Crescent 1%

03:51

19:18

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

Sun - Rise: 05:19, Set: 20:22, Transit: 12:50. Moon - Rise: 03:51, Set: 19:18. Civil Dark: 20:56 - 04:45. Nautical Dark: 21:39 - 04:02. Astro Dark: 22:31 - 03:10

Total Clouds (% Sky Obscured)

40
45
27
37
37
22
21
64
77
72
56
19
19
71
69
78
47
100
84
100
98
100
100
71

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
11
33
38
0
15
11
21

Medium Clouds (% Sky Obscured)

7
2
27
31
25
11
10
16
22
21
1
0
0
0
0
0
40
30
42
2
53
14
1
29

High Clouds (% Sky Obscured)

40
45
27
37
6
8
3
59
59
70
56
19
17
71
69
78
41
100
80
100
54
36
100
58

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
3
0
0
0
0
0
0
0
0
13

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)

6
5
4
3
4
4
4
4
4
4
4
4
4
5
6
6
7
7
7
7
7
10
10
10

Chance of Frost

Temperature (°C)

25
21
19
18
17
17
17
17
16
16
16
16
18
21
23
25
27
29
30
31
32
31
31
30

Feels Like (°C)

24
20
18
17
18
19
19
19
16
16
16
16
19
21
22
24
27
29
29
29
31
30
29
28

Dew Point (°C)

11
11
10
9
11
13
14
15
14
14
13
14
14
14
14
14
15
15
12
10
11
17
19
18

Relative Humidity (%)

42
51
54
57
64
77
85
87
89
87
86
85
74
65
58
52
47
41
34
28
27
41
48
49

Pressure (mb)

1021
1021
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1021
1021
1020
1019
1018
1017
1016
1016
1017

Ozone (du)

349
348
346
344
343
343
341
341
343
346
349
347
347
345
340
339
339
339
337
340
341
343
344
345

Monday 13

Waning Crescent 0%

05:11

20:14

19 Bad
20 Bad
21 Bad
22 Bad
23 OK
00 Bad
01 Bad
02 Bad
03 Bad
04 OK
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

Sun - Rise: 05:20, Set: 20:21, Transit: 12:50. Moon - Rise: 05:11, Set: 20:14. Civil Dark: 20:55 - 04:46. Nautical Dark: 21:38 - 04:03. Astro Dark: 22:29 - 03:12

Total Clouds (% Sky Obscured)

100
100
96
62
32
69
77
83
49
44
65
100
93
88
61
100
83
88
71
75
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
27
0
0
0
0
0
0
0
0
3
12
0
0
0
6

Medium Clouds (% Sky Obscured)

75
100
94
58
4
7
11
12
18
0
0
13
5
16
3
3
0
0
0
17
12
50
0
0

High Clouds (% Sky Obscured)

100
100
90
36
32
69
77
80
35
36
65
100
92
85
61
100
80
85
67
74
100
100
100
100

ISS Passover

Visibility (miles)

6
6
8
8
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

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

Precipitation Probability (%)

69
69
57
29
7
3
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.4
0.3
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)

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

Chance of Frost

Temperature (°C)

29
26
24
23
22
21
20
20
19
19
19
19
21
23
25
28
30
32
33
34
34
34
34
33

Feels Like (°C)

28
27
25
24
23
23
20
19
19
20
19
19
21
23
25
27
29
31
32
34
33
34
35
34

Dew Point (°C)

19
24
22
22
20
19
17
16
16
16
16
16
17
18
16
16
16
17
17
16
17
20
22
19

Relative Humidity (%)

57
88
91
92
89
85
81
78
80
81
84
84
79
73
57
49
42
40
37
34
35
43
49
42

Pressure (mb)

1017
1017
1017
1018
1017
1017
1016
1016
1016
1016
1016
1016
1016
1015
1015
1014
1014
1013
1012
1010
1010
1009
1008
1007

Ozone (du)

345
345
346
344
344
340
337
336
334
329
328
327
325
324
320
318
316
316
313
311
310
309
307
307

Tuesday 14

New Moon 3%

06:33

20:57

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

Sun - Rise: 05:20, Set: 20:20, Transit: 12:50. Moon - Rise: 06:33, Set: 20:57. Civil Dark: 20:54 - 04:47. Nautical Dark: 21:37 - 04:04. Astro Dark: 22:28 - 03:13

Total Clouds (% Sky Obscured)

100
90
63
53
53
25
20
100
100
49
51
56
100
100
100
100
100
100
100
93
61
21
63
13

Low Clouds (% Sky Obscured)

16
0
0
0
0
0
0
0
0
0
0
0
0
0
19
16
41
40
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
26
20
28
48
90
92
65
42
15
56
14
17
18
13
8

High Clouds (% Sky Obscured)

100
90
57
53
53
20
16
100
100
43
37
46
100
100
100
100
100
100
100
92
52
0
41
2

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
1
3
1
4
2
0
0
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

32
30
29
30
29
29
28
28
25
24
26
27
28
27
28
29
30
31
31
32
31
31
32
29

Dew Point (°C)

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

Relative Humidity (%)

47
53
57
60
64
65
65
64
57
58
64
70
67
67
64
58
43
41
38
38
30
26
25
29

Pressure (mb)

1007
1007
1007
1007
1006
1006
1006
1005
1005
1005
1005
1006
1006
1006
1007
1006
1006
1006
1006
1006
1005
1005
1005
1005

Ozone (du)

307
307
307
308
307
307
309
310
310
312
313
312
313
312
312
314
317
320
323
328
331
333
334
333

Wednesday 15

Waxing Crescent 8%

07:53

21:31

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

Sun - Rise: 05:21, Set: 20:20, Transit: 12:50. Moon - Rise: 07:53, Set: 21:31. Civil Dark: 20:53 - 04:48. Nautical Dark: 21:36 - 04:05. Astro Dark: 22:27 - 03:15

Total Clouds (% Sky Obscured)

32
48
10
0
7
15
22
15
7
0
0
0
0
4
9
14
35
18
39
54
71
96
98
91

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
4
9
14
23
18
30
19
7
0
4
0

Medium Clouds (% Sky Obscured)

3
2
1
0
2
3
5
3
2
0
0
0
0
0
0
0
28
0
21
5
10
16
9
4

High Clouds (% Sky Obscured)

29
48
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
27
57
81
80
80

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)

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

Chance of Frost

Temperature (°C)

29
27
25
22
20
20
19
18
18
17
16
18
19
21
23
25
26
27
28
28
28
29
28
27

Feels Like (°C)

30
27
24
24
22
22
21
20
19
18
17
18
20
21
22
24
24
24
26
25
25
25
25
24

Dew Point (°C)

13
15
15
14
12
12
13
12
11
10
9
10
12
11
11
9
9
11
9
13
10
4
6
7

Relative Humidity (%)

37
46
53
58
60
61
65
66
63
64
61
61
61
52
45
37
32
36
29
38
32
21
23
27

Pressure (mb)

1005
1006
1007
1007
1008
1008
1008
1008
1008
1008
1008
1008
1009
1009
1009
1009
1009
1009
1009
1008
1008
1008
1008
1008

Ozone (du)

335
338
342
345
349
350
351
351
350
350
351
353
356
360
364
369
371
376
381
379
377
376
383
378

Thursday 16

Waxing Crescent 16%

09:09

21:57

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

Sun - Rise: 05:22, Set: 20:19, Transit: 12:50. Moon - Rise: 09:09, Set: 21:57. Civil Dark: 20:53 - 04:49. Nautical Dark: 21:35 - 04:06. Astro Dark: 22:26 - 03:16

Total Clouds (% Sky Obscured)

86
67
55
46
41
39
56
33
30
17
28
81
43
46
55
62
63
60
57
64
70
78
62
49

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
3
0
0
0
1
1
2
8
17
24
29
25
25
18
10
4
13
22

Medium Clouds (% Sky Obscured)

0
0
0
0
3
3
3
6
12
16
13
53
2
22
49
62
63
56
44
51
54
45
39
29

High Clouds (% Sky Obscured)

55
50
50
40
35
35
40
33
22
0
22
48
43
46
25
0
0
0
2
7
11
15
12
5

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
4
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

39
46
50
58
64
67
68
66
67
64
67
70
64
56
51
46
41
39
38
36
35
33
32
37

Pressure (mb)

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

Ozone (du)

374
370
372
373
375
378
374
367
362
364
381
391
384
378
378
378
378
380
382
383
387
391
395
392

Friday 17

Waxing Crescent 25%

10:21

22:20

19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 OK
03 OK
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

Sun - Rise: 05:23, Set: 20:18, Transit: 12:50. Moon - Rise: 10:21, Set: 22:20. Civil Dark: 20:52 - 04:50. Nautical Dark: 21:34 - 04:07. Astro Dark: 22:24 - 03:18

Total Clouds (% Sky Obscured)

51
82
87
80
80
70
38
23
24
28
54
83
94
94
94
94
91
88
88
91
93
97
99
100

Low Clouds (% Sky Obscured)

33
50
67
80
77
68
38
23
24
28
54
63
62
70
78
86
77
67
58
57
57
56
53
50

Medium Clouds (% Sky Obscured)

24
1
1
2
1
0
0
0
0
3
6
10
14
26
39
51
52
50
52
57
71
81
59
44

High Clouds (% Sky Obscured)

5
8
10
8
19
30
37
23
24
26
44
61
83
93
94
89
82
70
65
70
75
80
87
89

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

Precipitation Probability (%)

8
11
13
13
20
22
21
27
30
30
44
55
66
79
90
95
84
72
60
61
59
52
68
81

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.4
0.5
0.5
0.4
0.3
0.2
0.3
0.2
0
0.3
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

21
19
19
18
19
18
17
16
16
15
15
17
18
20
22
23
25
25
24
24
25
25
26
25

Feels Like (°C)

22
22
17
19
22
21
20
19
16
16
15
15
14
13
19
20
19
20
20
21
23
23
23
23

Dew Point (°C)

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

Relative Humidity (%)

44
52
54
57
59
60
61
62
63
62
62
57
52
47
39
32
26
26
27
28
30
31
34
37

Pressure (mb)

1013
1013
1014
1014
1014
1014
1014
1014
1013
1013
1013
1013
1012
1012
1012
1011
1011
1010
1010
1009
1009
1008
1008
1008

Ozone (du)

389
386
385
383
381
382
382
382
379
376
373
374
375
375
377
379
381
380
379
379
376
373
370
373

Saturday 18

Waxing Crescent 34%

11:30

22:41

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: 05:24, Set: 20:18, Transit: 12:50. Moon - Rise: 11:30, Set: 22:41. Civil Dark: 20:51 - 04:51. Nautical Dark: 21:33 - 04:09. Astro Dark: 22:23 - 03:20

Total Clouds (% Sky Obscured)

100
92
84
79
83
73
63
53
48
40
71
93
98
98
98
97
98
99
100

Low Clouds (% Sky Obscured)

47
56
65
74
77
73
63
53
48
40
71
93
98
97
94
88
94
97
100

Medium Clouds (% Sky Obscured)

36
38
49
64
53
40
23
20
15
12
18
24
27
33
45
56
47
41
33

High Clouds (% Sky Obscured)

91
66
42
18
36
23
26
17
13
12
19
48
61
61
59
55
37
18
3

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

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

Precipitation Probability (%)

92
85
72
33
63
71
75
65
56
51
46
37
13
13
11
6
12
12
5

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

24
24
23
23
22
22
21
20
19
19
18
18
19
19
20
21
23
23
24

Feels Like (°C)

25
25
22
23
23
24
24
24
19
20
19
18
16
15
19
19
18
19
20

Dew Point (°C)

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

Relative Humidity (%)

41
46
49
52
54
60
66
74
75
76
77
71
67
60
53
47
41
38
35

Pressure (mb)

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

Ozone (du)

376
379
380
381
381
381
380
379
376
372
369
367
365
363
359
354
350
347
344

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

Generated: 12/07/26 19:17:20. Forecast: 12/07/26 to 18/07/26. Timezone: UTC-4.00