Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 19

Waning Crescent 1%

08:27

15:46

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
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 07:44, Set: 16:40, Transit: 12:12. Moon - Rise: 08:27, Set: 15:46. Civil Dark: 17:13 - 07:11. Nautical Dark: 17:49 - 06:35. Astro Dark: 18:24 - 06:00

Total Clouds (% Sky Obscured)

79
80
77
96
100
91
87
79
81
79
80
79
82
77
71
81
79
87
100
87
98
100
100
100

Low Clouds (% Sky Obscured)

59
60
62
81
57
57
56
57
46
42
51
55
54
54
49
64
62
47
49
55
52
43
33
50

Medium Clouds (% Sky Obscured)

64
53
63
67
60
67
51
32
33
27
34
38
31
34
28
33
48
71
71
64
69
82
97
88

High Clouds (% Sky Obscured)

0
0
0
61
100
45
24
0
16
21
0
0
1
0
0
0
0
27
100
15
89
100
100
100

ISS Passover

Visibility (miles)

5
8
7
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
87
100
100
100
100
100
35
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 (%)

60
70
85
10
4
4
2
4
1
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
92
92
89
89
90
92
91
90
90
91
91
93
93
91
93
93
93
95
95
91
93
90
90

Pressure (mb)

1026
1025
1024
1024
1024
1024
1023
1023
1023
1023
1023
1023
1022
1022
1021
1021
1021
1020
1019
1019
1019
1019
1019
1019

Ozone (du)

319
322
324
328
329
332
332
330
331
329
322
315
311
302
299
297
302
313
323
326
328
331
333
335

Saturday 20

New Moon 0%

09:12

16:40

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
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 07:45, Set: 16:41, Transit: 12:12. Moon - Rise: 09:12, Set: 16:40. Civil Dark: 17:13 - 07:12. Nautical Dark: 17:50 - 06:36. Astro Dark: 18:25 - 06:01

Total Clouds (% Sky Obscured)

100
100
96
100
100
97
95
94
92
92
96
96
94
96
95
93
90
91
93
89
80
92
95
100

Low Clouds (% Sky Obscured)

62
71
41
46
32
30
28
30
31
28
29
24
26
27
21
14
24
28
32
36
43
42
42
42

Medium Clouds (% Sky Obscured)

89
89
86
95
99
92
87
86
79
80
85
83
82
70
81
76
69
67
72
66
35
50
50
50

High Clouds (% Sky Obscured)

100
100
77
98
100
17
17
44
12
25
51
53
38
39
29
24
15
25
19
14
9
33
59
97

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
2
4
9
16
27
36
34
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
84
83
79
80
86
90
91
93
91
93
91
91
91
90
90
90
88
90
88
88
88
85
80

Pressure (mb)

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

Ozone (du)

336
337
337
332
332
331
331
330
331
331
327
325
322
320
319
318
316
313
310
306
305
304
304
304

Sunday 21

Waxing Crescent 2%

09:49

17:41

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
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 07:45, Set: 16:41, Transit: 12:13. Moon - Rise: 09:49, Set: 17:41. Civil Dark: 17:14 - 07:12. Nautical Dark: 17:50 - 06:36. Astro Dark: 18:25 - 06:01

Total Clouds (% Sky Obscured)

100
96
100
100
100
100
100
96
99
92
99
100
97
94
100
100
100
100
100
99
98
97
96
97

Low Clouds (% Sky Obscured)

40
42
41
37
28
28
26
32
25
28
47
15
14
12
38
33
33
53
54
55
62
71
80
79

Medium Clouds (% Sky Obscured)

59
90
94
88
95
63
18
64
98
50
36
47
42
45
64
59
72
62
63
97
76
87
87
87

High Clouds (% Sky Obscured)

95
96
100
100
100
100
100
84
89
84
94
100
97
94
99
96
99
97
96
44
45
48
47
64

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
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
4
9
28
33
35
15
12
9
19

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
76
72
72
76
81
85
87
87
88
88
85
88
88
90
88
85
87
84
87
88
90
88
84

Pressure (mb)

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

Ozone (du)

304
302
301
301
300
293
289
288
289
290
290
293
295
296
297
299
302
304
309
314
324
328
329
337

Monday 22

Waxing Crescent 6%

10:19

18:48

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
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 07:45, Set: 16:42, Transit: 12:13. Moon - Rise: 10:19, Set: 18:48. Civil Dark: 17:14 - 07:13. Nautical Dark: 17:51 - 06:37. Astro Dark: 18:26 - 06:02

Total Clouds (% Sky Obscured)

99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

77
72
75
72
68
64
59
49
51
54
64
66
71
74
69
64
58
59
54
55
56
59
62
68

Medium Clouds (% Sky Obscured)

89
90
94
97
100
100
100
100
100
100
100
67
100
100
100
98
100
99
98
83
99
99
99
99

High Clouds (% Sky Obscured)

81
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
91
77
68
80

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

24
22
34
46
60
63
95
95
95
80
61
49
63
84
95
83
76
39
42
32
19
16
8
22

Precipitation Amount (mm)

0
0
0
0
0
0
0.4
2.2
0.6
0.3
0.2
0
0
0.3
0.9
0.4
0.4
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

10
11
11
11
11
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
9
10
10
10

Feels Like (°C)

8
9
9
9
9
8
8
8
8
9
9
9
9
9
9
9
9
8
9
9
9
8
9
9

Dew Point (°C)

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

Relative Humidity (%)

77
76
77
75
83
84
87
91
95
93
95
96
95
95
95
96
98
98
98
96
96
96
95
95

Pressure (mb)

1008
1008
1007
1006
1006
1006
1006
1006
1007
1007
1007
1007
1006
1006
1006
1005
1005
1004
1004
1004
1004
1004
1004
1004

Ozone (du)

350
356
361
368
378
378
382
392
396
392
395
398
399
399
397
395
398
400
401
402
405
406
407
407

Tuesday 23

Waxing Crescent 12%

10:44

19:57

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
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 07:46, Set: 16:42, Transit: 12:14. Moon - Rise: 10:44, Set: 19:57. Civil Dark: 17:15 - 07:13. Nautical Dark: 17:51 - 06:37. Astro Dark: 18:26 - 06:02

Total Clouds (% Sky Obscured)

100
100
100
100
100
99
99
98
99
99
99
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

76
81
83
69
68
81
84
76
47
47
42
95
74
44
51
56
60
64
63
66
72
77
74
59

Medium Clouds (% Sky Obscured)

100
81
80
55
58
50
45
84
94
90
76
97
97
96
96
95
95
88
82
87
88
80
71
70

High Clouds (% Sky Obscured)

92
100
63
99
99
90
78
63
69
80
92
96
98
100
98
95
93
93
93
92
94
96
100
96

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
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
Very Light Rain
Light Rain
Very Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
Very Light Rain
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

30
36
43
54
64
69
62
63
50
41
30
29
32
41
55
48
46
45
44
43
44
45
44
42

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

9
9
9
8
7
8
8
8
8
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7

Relative Humidity (%)

90
87
85
81
80
88
93
91
95
95
95
93
90
91
93
93
95
94
94
94
94
93
91
90

Pressure (mb)

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

Ozone (du)

408
406
407
407
407
404
401
400
397
396
395
395
398
402
405
405
405
405
405
406
406
407
408
409

Wednesday 24

Waxing Crescent 19%

11:06

21:06

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
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 07:46, Set: 16:43, Transit: 12:14. Moon - Rise: 11:06, Set: 21:06. Civil Dark: 17:16 - 07:14. Nautical Dark: 17:52 - 06:37. Astro Dark: 18:27 - 06:03

Total Clouds (% Sky Obscured)

100
100
100
100
100
96
92
86
91
95
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

47
37
35
33
32
47
59
69
73
77
81
85
89
93
90
87
87
88
92
95
95
95
94
90

Medium Clouds (% Sky Obscured)

71
77
81
84
83
66
47
31
52
76
99
98
98
98
97
95
94
84
74
66
69
71
73
64

High Clouds (% Sky Obscured)

93
86
90
95
100
95
89
84
88
89
100
100
100
100
100
100
100
100
100
100
100
100
100
100

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

Precipitation Probability (%)

39
35
30
23
9
26
34
40
58
70
81
77
75
75
63
53
43
43
35
9
15
15
11
25

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

9
9
10
10
9
9
9
9
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
88
88
88
87
87
88
90
90
91
91
93
93
95
95
93
91
90
90
90
88
87
85
82

Pressure (mb)

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

Ozone (du)

407
405
403
404
404
405
407
410
412
413
414
415
414
414
414
413
412
411
409
406
403
402
400
399

Thursday 25

Waxing Crescent 28%

11:06

22:16

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: 07:47, Set: 16:44, Transit: 12:15. Moon - Rise: 11:06, Set: 22:16. Civil Dark: 17:16 - 07:14. Nautical Dark: 17:52 - 06:38. Astro Dark: 18:27 - 06:03

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
99
100
100
100
100
100
100
100
100
100
98
97
95

Low Clouds (% Sky Obscured)

85
81
74
72
70
79
87
96
91
86
81
82
82
81
83
84
85
85
85
83

Medium Clouds (% Sky Obscured)

54
44
47
49
51
63
73
84
87
91
95
77
61
50
36
30
20
30
40
50

High Clouds (% Sky Obscured)

100
100
100
100
100
96
93
89
92
95
98
89
80
71
73
75
78
69
60
51

ISS Passover

Visibility (miles)

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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

32
37
41
46
51
50
46
40
43
38
30
31
26
13
21
21
14
24
27
29

Precipitation Amount (mm)

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
5
5
5
5
6
6
7
7
6
6
6
6
7
7
7
6
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

5
5
6
5
5
5
5
5
5
5
5
5
5
5
5
5
4
4
4
4

Relative Humidity (%)

81
80
78
78
78
81
81
82
82
84
85
87
87
87
87
87
85
85
88
90

Pressure (mb)

1010
1009
1009
1009
1009
1009
1009
1009
1010
1010
1010
1011
1011
1011
1011
1011
1011
1011
1011
1010

Ozone (du)

398
397
396
394
393
391
392
393
393
394
394
395
395
395
395
394
393
392
391
391

Forecast for Madonna di Pietracupa, Province of Florence, Italy (43.52,11.24)

Generated: 19/12/25 11:08:29. Forecast: 19/12/25 to 25/12/25. Timezone: UTC+1.00