Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 21

Waxing Crescent 15%

09:34

20:09

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

Sun - Rise: 07:42, Set: 17:12, Transit: 12:28. Moon - Rise: 09:34, Set: 20:09. Civil Dark: 17:44 - 07:11. Nautical Dark: 18:19 - 06:36. Astro Dark: 18:53 - 06:02

Total Clouds (% Sky Obscured)

24
15
9
0
0
0
0
0
1
0
0
1
1
6
8
8
21
14
24
74
99
97
94
85

Low Clouds (% Sky Obscured)

13
15
9
0
0
0
0
0
1
0
0
1
1
2
2
1
1
2
2
2
14
18
25
24

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
11
20
35

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
3
8
7
21
13
20
72
99
94
86
64

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

3
3
2
1
1
1
1
1
1
0
0
0
-0
-1
-1
-1
-1
-1
-1
-0
0
2
2
3

Relative Humidity (%)

71
83
88
88
88
89
89
88
86
86
88
88
88
88
88
88
86
80
69
66
63
63
64
69

Pressure (mb)

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

Ozone (du)

384
388
390
392
396
402
402
391
381
375
371
363
353
348
346
342
340
341
342
346
348
351
356
358

Thursday 22

Waxing Crescent 23%

09:53

21:19

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
14 Bad
15 Bad

Sun - Rise: 07:42, Set: 17:14, Transit: 12:28. Moon - Rise: 09:53, Set: 21:19. Civil Dark: 17:45 - 07:10. Nautical Dark: 18:20 - 06:35. Astro Dark: 18:54 - 06:01

Total Clouds (% Sky Obscured)

100
68
63
58
52
59
81
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

16
3
4
10
26
14
56
33
50
67
67
56
84
82
86
88
92
100
100
100
99
100
100
100

Medium Clouds (% Sky Obscured)

100
68
63
58
52
34
76
77
87
59
99
100
87
57
61
69
87
99
100
100
99
99
100
91

High Clouds (% Sky Obscured)

98
20
13
29
15
25
28
97
100
41
100
100
100
97
97
86
100
74
72
81
92
100
57
46

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
4
2
3
2
5
7

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
Very Light Rain
Light Rain
Light Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
2
6
24
41
54
72
95
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
1.2
2.2
3.1
2
2
2.4
2.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
4
2
1
1
1
1
1
1
1
1
2
2
3
3
3
3
3
3
3
4
4
4
4

Dew Point (°C)

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

Relative Humidity (%)

77
86
86
80
75
72
73
76
79
80
80
79
73
70
68
75
78
79
88
94
94
94
96
96

Pressure (mb)

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

Ozone (du)

361
361
361
364
365
368
368
366
368
368
370
368
366
364
364
357
354
350
349
349
350
349
349
348

Friday 23

Waxing Crescent 23%

10:12

22:31

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
14 Bad
15 Bad

Sun - Rise: 07:41, Set: 17:15, Transit: 12:29. Moon - Rise: 10:12, Set: 22:31. Civil Dark: 17:46 - 07:10. Nautical Dark: 18:21 - 06:35. Astro Dark: 18:55 - 06:01

Total Clouds (% Sky Obscured)

100
100
100
100
86
100
99
99
99
100
100
100
92
84
76
77
79
81
61
42
27
45
65
84

Low Clouds (% Sky Obscured)

100
100
100
93
79
82
86
99
97
94
89
83
81
80
76
76
76
80
61
42
27
45
65
74

Medium Clouds (% Sky Obscured)

91
96
100
96
46
89
59
95
96
100
100
100
60
43
1
30
40
45
41
33
27
38
47
57

High Clouds (% Sky Obscured)

70
77
13
53
15
100
90
8
93
81
93
80
57
31
0
10
5
5
6
7
13
25
36
48

ISS Passover

Visibility (miles)

8
7
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
2

Fog (%)

0
0
0
0
0
0
0
0
4
14
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

95
86
70
43
31
31
23
61
95
95
95
95
95
95
92
76
85
95
82
78
95
95
95
64

Precipitation Amount (mm)

1.3
0.8
0.5
0
0
0
0
0.5
0.9
1.8
2
3.1
2.2
1.7
0.7
0.5
0.2
0.7
0.5
0.4
0.9
4.1
0.7
0.3

Wind Speed/Direction (mph)

0
1
1
2
1
1
1
1
1
2
2
2
2
1
1
1
2
1
1
1
0
1
0
0

Chance of Frost

Temperature (°C)

6
7
7
7
7
7
7
7
7
7
7
8
7
7
7
7
7
8
8
8
9
9
8
8

Feels Like (°C)

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

Dew Point (°C)

6
6
7
7
7
6
6
7
6
7
7
7
7
7
7
7
7
7
8
8
8
9
7
7

Relative Humidity (%)

96
98
98
98
98
98
98
98
98
100
98
96
96
98
100
98
98
98
100
100
98
98
91
93

Pressure (mb)

1001
1001
1002
1002
1002
1002
1002
1002
1001
1001
1001
1000
1000
999
1000
1000
1000
1000
1000
1000
1000
999
1000
1000

Ozone (du)

349
351
354
355
358
360
363
365
369
370
372
374
374
373
375
378
382
383
384
390
390
390
396
405

Saturday 24

Waxing Crescent 33%

10:34

23:44

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
14 Bad
15 Bad

Sun - Rise: 07:40, Set: 17:16, Transit: 12:29. Moon - Rise: 10:34, Set: 23:44. Civil Dark: 17:48 - 07:09. Nautical Dark: 18:23 - 06:34. Astro Dark: 18:57 - 06:00

Total Clouds (% Sky Obscured)

90
95
100
100
100
100
100
100
100
97
93
92
92
93
96
97
99
100
100
100
100
99
99
87

Low Clouds (% Sky Obscured)

79
90
70
97
100
100
100
100
100
97
93
92
92
91
92
90
88
73
87
86
87
86
82
57

Medium Clouds (% Sky Obscured)

47
65
99
99
100
100
100
100
100
72
42
15
20
19
24
53
77
81
97
98
100
98
83
36

High Clouds (% Sky Obscured)

49
57
70
70
65
70
96
94
68
52
42
18
35
51
37
46
72
100
99
98
96
75
37
19

ISS Passover

Visibility (miles)

3
5
3
8
1
1
0
0
0
2
0
1
2
3
0
0
0
0
0
0
0
1
8
6

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

Precipitation Probability (%)

62
74
63
93
95
95
95
95
95
95
95
95
95
95
75
87
80
42
44
48
49
48
46
36

Precipitation Amount (mm)

0.4
0.7
0.4
0.7
1.4
2.8
3.7
2.9
2.4
2.1
2
2
1.2
0.9
0.5
0.8
0.6
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

7
7
7
7
7
7
7
6
7
6
6
7
7
7
6
5
6
6
7
8
8
8
8
8

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
84
87
84
90
91
98
98
96
94
96
94
93
94
100
98
98
98
96
98
96
95
91
85

Pressure (mb)

1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
999
999
999
1000
1000
999
999
998
998
997

Ozone (du)

415
427
432
432
427
422
421
424
423
421
420
420
423
425
423
425
426
430
431
431
435
440
441
444

Sunday 25

Waxing Crescent 44%

10:59

01:00

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
14 Bad
15 Bad

Sun - Rise: 07:39, Set: 17:18, Transit: 12:29. Moon - Rise: 10:59, Set: 01:00. Civil Dark: 17:49 - 07:08. Nautical Dark: 18:24 - 06:33. Astro Dark: 18:58 - 05:59

Total Clouds (% Sky Obscured)

83
96
96
100
100
100
100
100
100
100
100
100
100
100
100
99
97
96
84
72
59
62
60
50

Low Clouds (% Sky Obscured)

60
76
73
99
97
95
95
96
97
96
95
95
94
92
90
89
88
87
80
72
59
62
60
50

Medium Clouds (% Sky Obscured)

26
16
15
19
20
25
28
27
31
31
31
31
32
28
25
31
34
37
24
10
0
0
0
0

High Clouds (% Sky Obscured)

15
13
19
86
86
86
76
39
20
11
5
5
6
12
18
40
63
67
49
27
4
2
1
0

ISS Passover

Visibility (miles)

8
9
7
8
6
3
0
3
6
9
7
4
2
4
6
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
Light Rain
Light Rain
Very Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

36
39
46
90
83
76
73
69
62
63
61
54
57
49
37
36
36
36
38
39
38
39
34
18

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
93
94
93
94
94
96
94
93
90
90
91
91
91
89
89
88
85
82
79
75
70
73
74

Pressure (mb)

997
997
997
997
995
995
995
995
994
994
994
995
995
995
995
996
996
997
998
998
998
998
999
999

Ozone (du)

446
449
447
449
448
448
448
447
446
445
446
446
447
450
453
456
456
455
454
453
451
450
442
434

Monday 26

First Quarter 56%

11:32

02:19

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

Sun - Rise: 07:38, Set: 17:19, Transit: 12:29. Moon - Rise: 11:32, Set: 02:19. Civil Dark: 17:50 - 07:07. Nautical Dark: 18:25 - 06:32. Astro Dark: 18:59 - 05:58

Total Clouds (% Sky Obscured)

48
46
35
30
30
20
22
22
37
47
54
61
75
87
97
98
97
98
97
97
97
98
99
100

Low Clouds (% Sky Obscured)

47
36
25
21
20
20
19
20
18
20
19
22
21
25
29
51
75
96
96
97
97
97
97
97

Medium Clouds (% Sky Obscured)

5
5
9
5
4
0
0
0
0
0
0
0
18
28
37
54
69
87
75
66
58
49
40
27

High Clouds (% Sky Obscured)

0
1
2
3
3
0
1
2
2
5
10
28
39
45
70
80
80
80
90
97
97
98
99
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
3
0
0
0
0
0
0

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
Light Rain
Very Light Rain
None
None

Precipitation Probability (%)

21
18
4
9
9
8
11
12
10
11
11
8
10
10
10
15
20
21
32
44
57
53
48
44

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.3
0
0

Wind Speed/Direction (mph)

0
0
0
0
1
2
2
2
1
1
0
0
0
0
0
0
0
0
0
0
0
1
0
0

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
79
82
85
85
85
83
85
86
88
89
89
91
91
91
93
94
96
98
96
98
98
98
98

Pressure (mb)

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

Ozone (du)

425
421
417
413
406
399
392
391
390
389
386
384
381
378
374
371
368
365
362
360
357
355
353
351

Tuesday 27

Waxing Gibbous 68%

12:14

03:39

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

Sun - Rise: 07:37, Set: 17:20, Transit: 12:29. Moon - Rise: 12:14, Set: 03:39. Civil Dark: 17:51 - 07:06. Nautical Dark: 18:26 - 06:32. Astro Dark: 19:00 - 05:58

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

98
99
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

36
46
55
70
85
99
70
47
20

High Clouds (% Sky Obscured)

93
87
80
87
94
100
100
100
100

ISS Passover

Visibility (miles)

0
2
4
6
4
2
0
0
0

Fog (%)

0
0
0
0
0
0
0
0
0

Precipitation Type

Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

62
75
88
95
95
95
95
95
95

Precipitation Amount (mm)

0.3
0.4
0.6
0.8
0.9
1
0.9
0.8
0.9

Wind Speed/Direction (mph)

0
1
0
0
0
1
2
1
0

Chance of Frost

Temperature (°C)

6
6
6
5
5
6
6
5
5

Feels Like (°C)

3
3
3
4
3
3
3
2
2

Dew Point (°C)

6
5
5
5
5
5
5
5
5

Relative Humidity (%)

98
96
94
94
96
96
98
98
100

Pressure (mb)

1003
1003
1002
1002
1001
1001
1001
1000
999

Ozone (du)

349
348
347
345
348
351
354
353
353

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

Generated: 21/01/26 16:18:00. Forecast: 21/01/26 to 27/01/26. Timezone: UTC+1.00