Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 12

Waning Crescent 17%

03:45

16:40

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

Sun - Rise: 05:52, Set: 20:33, Transit: 13:13. Moon - Rise: 03:45, Set: 16:40. Civil Dark: 21:05 - 05:19. Nautical Dark: 21:47 - 04:38. Astro Dark: 22:34 - 03:50

Total Clouds (% Sky Obscured)

54
68
65
96
86
83
85
91
93
99
100
99
90
75
98
100
100
84
85
76
74
70
98
92

Low Clouds (% Sky Obscured)

54
68
65
78
60
73
85
91
93
92
94
87
84
75
85
91
86
66
71
76
72
60
57
54

Medium Clouds (% Sky Obscured)

38
0
19
38
49
49
62
58
59
74
83
79
60
41
68
80
79
43
50
39
48
47
95
74

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
42
100
86
39
11
79
76
31
26
4
3
5
2
5
6

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
53
0
0
0
0
0
6
2
11
1
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

3
5
0
22
41
60
59
54
43
47
54
53
42
44
50
56
45
41
37
34
35
31
16
1

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

7
5
2
1
0
0
0
0
0
0
0
0
1
3
5
4
3
3
2
2
2
1
1
1

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

15
14
14
12
12
12
12
11
11
11
11
12
13
12
12
12
12
11
11
11
11
11
11
12

Relative Humidity (%)

96
96
98
96
96
96
96
93
96
98
96
96
96
95
95
92
86
79
71
68
75
76
76
89

Pressure (mb)

1009
1009
1010
1010
1010
1009
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1007
1006
1006
1006
1006
1006

Ozone (du)

362
365
366
367
371
378
380
381
383
385
387
385
383
382
382
380
381
380
379
379
379
380
381
381

Wednesday 13

Waning Crescent 9%

04:06

17:57

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

Sun - Rise: 05:51, Set: 20:35, Transit: 13:13. Moon - Rise: 04:06, Set: 17:57. Civil Dark: 21:06 - 05:18. Nautical Dark: 21:48 - 04:36. Astro Dark: 22:36 - 03:48

Total Clouds (% Sky Obscured)

94
66
67
68
65
57
65
90
96
100
100
100
100
90
89
69
91
84
47
31
45
75
98
97

Low Clouds (% Sky Obscured)

62
66
67
64
65
57
65
90
96
93
97
92
81
81
74
68
45
54
47
31
45
59
87
85

Medium Clouds (% Sky Obscured)

78
0
10
0
0
0
20
0
0
0
0
46
41
30
9
0
4
23
13
0
0
0
39
55

High Clouds (% Sky Obscured)

4
1
0
0
0
0
1
0
44
81
81
91
90
5
38
5
91
20
4
0
1
1
16
81

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
8
0
0
0
0
0
8
9
9
9
9
9
9
5
5
4

Fog (%)

0
0
0
0
18
9
2
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

9
1
2
4
6
3
6
21
39
35
26
23
21
24
18
11
2
2
7
21
29
37
40
41

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

1
0
0
0
1
1
1
0
1
0
2
2
4
10
11
11
11
10
8
9
9
9
8
6

Chance of Frost

Temperature (°C)

13
12
13
12
11
11
11
11
11
11
12
13
13
14
14
14
16
16
16
15
14
13
13
12

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
93
92
92
95
93
93
95
96
98
98
100
98
96
92
84
66
56
61
64
76
86
93
95

Pressure (mb)

1007
1007
1007
1007
1007
1006
1006
1006
1005
1005
1005
1004
1004
1004
1004
1003
1002
1002
1001
1001
1000
1000
1000
1001

Ozone (du)

376
376
378
379
378
378
376
373
372
373
372
370
372
375
379
383
386
388
394
395
395
393
393
392

Thursday 14

Waning Crescent 3%

04:31

19:19

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

Sun - Rise: 05:50, Set: 20:36, Transit: 13:13. Moon - Rise: 04:31, Set: 19:19. Civil Dark: 21:08 - 05:17. Nautical Dark: 21:50 - 04:35. Astro Dark: 22:38 - 03:46

Total Clouds (% Sky Obscured)

100
100
100
98
100
99
100
100
100
98
100
100
100
100
93
86
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
86
96
93
100
93
87
95
100
96
100
100
100
100
92
84
100
93
85
78
83
90
96
98

Medium Clouds (% Sky Obscured)

38
67
100
81
62
76
45
67
59
69
72
59
96
93
73
50
86
84
81
77
76
75
73
70

High Clouds (% Sky Obscured)

100
100
100
80
45
38
81
51
31
25
10
10
6
4
8
1
25
52
71
86
85
90
90
94

ISS Passover

Visibility (miles)

4
4
4
7
9
7
8
9
9
8
4
1
0
0
0
6
3
0
5
4
5
5
4
5

Fog (%)

0
1
0
0
2
6
1
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

64
95
95
95
95
70
39
42
57
70
71
95
95
95
95
78
79
64
62
63
69
74
78
84

Precipitation Amount (mm)

0.4
1.4
3
2.9
2.2
0.8
0
0
0.2
0.4
0.4
1.6
2.8
1.6
0.9
0.4
0.5
0.4
0.3
0.3
0.4
0.4
0.5
0.5

Wind Speed/Direction (mph)

6
7
7
7
6
6
7
5
4
4
5
5
4
3
3
4
5
4
1
2
3
1
0
0

Chance of Frost

Temperature (°C)

12
12
12
12
12
12
12
11
11
11
11
11
12
12
12
12
13
12
12
12
13
12
12
11

Feels Like (°C)

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

Dew Point (°C)

11
11
11
11
11
11
10
10
10
11
11
11
11
11
11
11
12
12
12
12
12
12
11
11

Relative Humidity (%)

95
93
95
93
95
93
92
93
95
96
95
96
98
98
98
96
93
98
96
96
95
95
95
95

Pressure (mb)

1001
1002
1002
1002
1002
1001
1001
1001
1001
1001
1001
1002
1002
1002
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003

Ozone (du)

389
388
388
387
386
384
383
381
379
379
378
377
376
375
373
371
371
372
372
373
374
374
375
376

Friday 15

Waning Crescent 0%

05:01

20:44

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

Sun - Rise: 05:49, Set: 20:37, Transit: 13:13. Moon - Rise: 05:01, Set: 20:44. Civil Dark: 21:09 - 05:16. Nautical Dark: 21:51 - 04:33. Astro Dark: 22:40 - 03:44

Total Clouds (% Sky Obscured)

100
100
100
99
96
98
96
95
87
81
73
78
84
88
90
91
93
92
64
74
57
35
31
46

Low Clouds (% Sky Obscured)

99
100
98
90
79
94
92
90
86
81
73
74
45
64
73
75
61
41
56
67
50
25
22
38

Medium Clouds (% Sky Obscured)

69
82
73
81
76
79
86
76
61
39
20
30
41
51
53
56
59
46
21
15
22
34
31
39

High Clouds (% Sky Obscured)

95
95
97
96
93
60
40
20
20
30
30
30
35
30
25
25
25
17
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
6
0
0
1
1
2
3
3
1
0
0
3
2
4
6
9
5
8
5
4
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
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None

Precipitation Probability (%)

87
95
91
80
86
89
82
79
76
62
48
65
84
92
95
89
76
67
65
69
59
50
36
27

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

0
0
0
1
1
1
1
1
1
1
1
1
2
1
0
3
4
6
6
6
6
5
5
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

11
11
11
11
10
10
10
10
10
10
11
11
10
11
11
11
11
11
11
11
11
10
11
11

Relative Humidity (%)

96
98
98
98
98
98
98
98
98
98
100
98
92
90
90
89
86
86
83
79
80
79
84
92

Pressure (mb)

1004
1004
1004
1004
1004
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1004
1004
1004
1004
1004
1004
1005
1005
1006

Ozone (du)

377
378
379
379
381
381
380
381
381
384
388
393
397
397
397
399
400
406
413
414
409
402
400
404

Saturday 16

New Moon 1%

05:41

No Set

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

Sun - Rise: 05:48, Set: 20:38, Transit: 13:13. Moon - Rise: 05:41, Set: No Set. Civil Dark: 21:10 - 05:14. Nautical Dark: 21:52 - 04:32. Astro Dark: 22:42 - 03:42

Total Clouds (% Sky Obscured)

61
58
32
10
11
9
4
0
0
1
0
10
20
31
40
56
74
69
55
52
43
34
25
19

Low Clouds (% Sky Obscured)

54
54
26
4
0
0
0
0
0
0
0
6
14
20
32
41
49
42
42
39
39
29
23
18

Medium Clouds (% Sky Obscured)

33
29
28
10
11
9
4
0
0
0
0
5
10
14
22
31
38
37
36
35
26
18
9
7

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
8
6
4
4
3
3
4
6
8
8
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
Very Light Rain
Light Rain
Very Light Rain
Very Light Rain
Light Rain
Very Light Rain
None
None
None

Precipitation Probability (%)

25
10
10
8
2
2
2
0
0
0
0
16
22
25
40
51
60
58
57
62
50
42
35
21

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
9
9
9
10
10
9
9
9
9
11
14
14
15
16
16
17
17
17
17
16
16
16
16

Dew Point (°C)

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

Relative Humidity (%)

93
93
95
95
95
95
93
93
93
90
90
81
75
70
67
69
74
77
78
78
78
82
87
92

Pressure (mb)

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

Ozone (du)

407
399
395
391
388
387
385
384
384
381
377
375
374
373
372
368
364
360
360
361
361
361
361
360

Sunday 17

Waxing Crescent 5%

06:33

22:07

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

Sun - Rise: 05:47, Set: 20:39, Transit: 13:13. Moon - Rise: 06:33, Set: 22:07. Civil Dark: 21:11 - 05:13. Nautical Dark: 21:54 - 04:31. Astro Dark: 22:43 - 03:41

Total Clouds (% Sky Obscured)

16
12
26
41
56
64
73
85
77
68
67
61
52
39
55
71
91
94
97
100
93
83
70
66

Low Clouds (% Sky Obscured)

13
7
14
24
32
45
58
72
61
54
52
55
46
37
46
57
69
72
78
82
82
79
70
59

Medium Clouds (% Sky Obscured)

5
3
2
1
0
0
0
0
2
4
6
6
5
5
26
48
69
80
90
100
93
83
70
66

High Clouds (% Sky Obscured)

1
1
4
7
11
14
23
27
22
17
11
7
4
4
30
58
90
87
81
60
60
58
70
64

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
8
7
6
5
4
3
4
4
5
6
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
None
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

9
0
5
7
8
7
8
8
8
8
9
21
28
28
45
59
70
66
70
71
63
69
81
58

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.5
0.4
0.4
0.4
0.3
0.5
1
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
13
13
12
11
11
9
9
8
9
10
10
13
13
14
14
16
17
17
16
16
16
16
17

Dew Point (°C)

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

Relative Humidity (%)

92
93
93
95
93
93
93
93
91
91
88
86
80
75
69
72
77
79
77
76
73
79
86
95

Pressure (mb)

1014
1015
1016
1016
1016
1016
1016
1016
1016
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1018

Ozone (du)

359
358
357
356
355
353
355
356
358
358
358
359
360
362
364
369
373
378
377
377
377
376
376
375

Monday 18

Waxing Crescent 11%

07:39

23:20

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: 05:46, Set: 20:40, Transit: 13:13. Moon - Rise: 07:39, Set: 23:20. Civil Dark: 21:12 - 05:12. Nautical Dark: 21:55 - 04:29. Astro Dark: 22:45 - 03:39

Total Clouds (% Sky Obscured)

58
57
57
58
59
55
51
47
38
37
45
48
62
71
85
94
99

Low Clouds (% Sky Obscured)

43
29
30
27
25
22
23
19
20
17
13
10
12
9
35
61
87

Medium Clouds (% Sky Obscured)

53
42
27
14
2
4
6
3
2
2
2
1
3
6
6
9
6

High Clouds (% Sky Obscured)

47
31
27
14
2
3
4
5
6
6
7
15
18
22
34
47
60

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

34
3
22
29
22
42
44
36
56
52
29
43
43
24
42
51
55

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.2
0
0
0
0
0
0
0.3
0.3

Wind Speed/Direction (mph)

2
1
1
1
1
2
2
2
3
2
1
1
1
1
1
1
2

Chance of Frost

Temperature (°C)

13
12
11
11
11
10
11
10
10
12
13
14
14
16
17
17
17

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
93
91
91
90
90
90
90
88
86
83
79
71
64
57
60
62

Pressure (mb)

1018
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1018

Ozone (du)

374
372
370
370
370
370
369
367
366
365
365
365
365
364
363
362
361

Forecast for Margine Coperta-Traversagna, Provincia di Pistoia, Italy (43.88,10.76)

Generated: 12/05/26 21:33:03. Forecast: 12/05/26 to 18/05/26. Timezone: UTC+2.00