Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 18

Waning Crescent 3%

07:33

15:01

10 Bad
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

Sun - Rise: 07:44, Set: 16:40, Transit: 12:11. Moon - Rise: 07:33, Set: 15:01. Civil Dark: 17:13 - 07:11. Nautical Dark: 17:49 - 06:35. Astro Dark: 18:24 - 06:00

Total Clouds (% Sky Obscured)

81
83
77
69
82
76
69
57
59
61
78
94
83
94
90
72
65
98
99
100
100
99
100
100

Low Clouds (% Sky Obscured)

64
63
55
50
49
49
52
50
59
61
73
65
64
87
81
67
58
74
70
85
89
84
84
75

Medium Clouds (% Sky Obscured)

0
0
36
31
10
34
23
21
24
26
41
67
51
30
43
3
22
32
46
76
76
76
100
100

High Clouds (% Sky Obscured)

0
0
0
9
82
7
0
12
0
0
0
0
0
0
0
0
0
95
99
100
100
99
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
1
0
0
0

Precipitation Type

None
None
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

2
5
43
8
9
8
5
7
6
12
6
5
7
12
11
10
12
14
36
80
95
95
95
83

Precipitation Amount (mm)

0
0
0.6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1.1
1.2
1
0.8

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
83
79
76
75
79
86
88
90
90
90
90
88
88
88
87
88
87
87
87
87
87
87
84

Pressure (mb)

1029
1028
1028
1027
1027
1027
1027
1027
1027
1027
1028
1028
1028
1028
1027
1027
1027
1027
1026
1026
1026
1026
1026
1026

Ozone (du)

336
336
335
335
337
340
338
335
335
337
339
340
340
341
339
340
340
338
336
334
334
333
328
323

Friday 19

Waning Crescent 1%

08:27

15:46

10 Bad
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

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)

100
100
100
99
100
97
98
100
98
98
99
100
97
92
97
99
99
98
98
96
95
93
89
84

Low Clouds (% Sky Obscured)

77
85
84
82
86
87
82
78
83
79
75
80
85
91
95
88
81
73
75
71
67
67
66
57

Medium Clouds (% Sky Obscured)

100
99
100
92
94
81
80
91
83
81
79
80
78
70
64
63
86
65
66
63
56
50
42
39

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
1
2
1
1
1
1
0
0
1
10
10
9
1

ISS Passover

Visibility (miles)

8
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
100
100
98
100
100
100
100

Precipitation Type

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

Precipitation Probability (%)

73
48
47
65
85
79
43
35
31
25
40
39
33
33
3
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
80
80
81
77
81
83
84
84
84
86
84
85
88
88
88
88
88
90
90
91
91
90
90

Pressure (mb)

1026
1025
1025
1024
1024
1023
1023
1023
1023
1023
1023
1023
1022
1022
1021
1021
1020
1020
1019
1018
1018
1018
1018
1018

Ozone (du)

322
321
322
327
331
335
335
332
327
325
323
317
313
307
295
288
286
293
304
314
316
319
324
330

Saturday 20

New Moon 0%

09:12

16:40

10 Bad
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

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)

86
90
77
60
54
49
60
74
68
71
72
50
44
66
68
63
58
68
65
54
51
67
78
85

Low Clouds (% Sky Obscured)

60
76
67
50
47
26
25
43
53
46
34
26
25
28
23
18
20
19
21
21
13
9
5
1

Medium Clouds (% Sky Obscured)

39
35
24
4
0
6
1
2
2
1
4
4
4
4
4
4
5
2
0
3
4
26
54
83

High Clouds (% Sky Obscured)

1
1
3
8
2
10
10
15
8
11
15
8
9
8
18
16
13
27
31
26
28
29
27
22

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 (%)

15
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
2
2
2
2
2
2
2

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

Chance of Frost

Temperature (°C)

11
12
12
13
13
13
12
10
9
9
9
8
8
8
7
7
7
7
6
6
6
6
7
8

Feels Like (°C)

10
11
12
12
12
14
11
10
8
9
8
7
7
7
6
6
5
5
5
4
4
5
5
6

Dew Point (°C)

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

Relative Humidity (%)

88
87
84
81
77
76
84
88
90
91
93
93
91
93
91
91
91
91
90
90
90
91
90
87

Pressure (mb)

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

Ozone (du)

333
333
334
333
329
328
328
328
327
322
320
319
319
318
316
314
311
311
311
308
305
303
303
302

Sunday 21

Waxing Crescent 2%

09:49

17:41

10 Bad
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

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)

80
81
83
76
58
49
55
62
71
77
82
84
81
77
76
77
78
74
78
82
86
90
95
100

Low Clouds (% Sky Obscured)

10
19
28
26
24
23
27
32
41
41
40
33
22
16
22
7
4
21
28
20
20
20
25
30

Medium Clouds (% Sky Obscured)

80
71
62
41
27
13
12
10
8
13
15
19
14
7
2
2
6
24
43
49
81
76
69
85

High Clouds (% Sky Obscured)

26
35
44
33
18
11
16
21
27
31
40
51
60
71
76
77
78
61
39
72
58
68
80
99

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 (%)

2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Light Rain
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
8
29
54
34
27
11

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
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
73
70
66
65
67
76
81
84
85
87
88
88
88
87
85
87
86
86
85
85
86
85
87

Pressure (mb)

1014
1013
1013
1012
1012
1011
1011
1011
1012
1012
1012
1012
1012
1012
1012
1012
1012
1011
1011
1011
1011
1011
1011
1011

Ozone (du)

302
300
299
301
301
297
296
293
292
291
292
292
292
292
293
295
297
299
302
307
311
314
316
327

Monday 22

Waxing Crescent 6%

No Rise

18:48

10 Bad
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

Sun - Rise: 07:45, Set: 16:42, Transit: 12:13. Moon - Rise: No Rise, 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)

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

Low Clouds (% Sky Obscured)

50
72
90
90
90
89
87
83
89
88
87
88
90
91
93
86
78
70
53
32
16
16
17
19

Medium Clouds (% Sky Obscured)

89
76
68
49
49
48
48
99
100
98
96
95
96
97
98
99
99
100
100
100
100
99
97
96

High Clouds (% Sky Obscured)

85
91
47
43
42
100
100
100
100
100
100
100
96
93
89
93
96
100
99
97
95
96
97
100

ISS Passover

Visibility (miles)

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

Fog (%)

2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2

Precipitation Type

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

Precipitation Probability (%)

16
17
20
28
34
41
43
59
95
95
78
72
95
76
90
95
95
95
81
65
42
46
47
44

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.2
1.1
1.2
0
0.2
1.3
0.2
0.8
0.8
0.7
0.6
0.4
0.2
0
0
0
0

Wind Speed/Direction (mph)

4
4
4
3
3
3
3
4
4
4
4
4
4
4
4
4
4
4
4
3
3
3
3
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
87
85
83
81
83
87
88
93
95
95
95
96
96
98
98
96
95
91
90
90
90
88
85

Pressure (mb)

1011
1011
1010
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1008
1008
1008
1008
1007
1007
1007
1007
1007
1007
1007

Ozone (du)

338
336
340
345
345
338
336
341
349
354
365
373
375
377
383
380
380
381
381
383
385
386
388
390

Tuesday 23

Waxing Crescent 12%

10:19

19:57

10 Bad
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

Sun - Rise: 07:46, Set: 16:42, Transit: 12:14. Moon - Rise: 10:19, 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
95
90
85
89
93
97
98
99
100
100
100
100
100
100
100
100
100
100
91
82
74

Low Clouds (% Sky Obscured)

33
49
65
65
65
66
63
62
63
62
62
61
62
61
63
62
58
63
66
74
81
74
64
55

Medium Clouds (% Sky Obscured)

97
98
100
91
84
81
68
54
39
40
43
50
61
71
77
73
69
65
73
80
85
71
56
41

High Clouds (% Sky Obscured)

100
100
100
94
88
82
86
91
95
94
94
97
94
92
90
93
96
100
100
100
100
78
56
34

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 (%)

2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2

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 (%)

43
37
28
28
27
23
25
27
25
42
49
51
38
36
31
26
23
16
19
18
13
13
11
5

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
81
78
77
81
85
90
91
95
96
95
95
96
96
95
96
95
94
93
93
94
94
93
91

Pressure (mb)

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

Ozone (du)

392
393
394
395
392
390
387
379
371
363
361
360
359
357
355
354
352
351
350
354
357
361
361
361

Wednesday 24

Waxing Crescent 19%

10:44

21:06

10 Bad
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: 07:46, Set: 16:43, Transit: 12:14. Moon - Rise: 10:44, 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)

82
89
96
96
96
97
90
81
73
74
74
77
77
77
77
78
80
83
84
85
88

Low Clouds (% Sky Obscured)

59
63
68
54
39
32
35
38
41
36
31
26
35
43
52
58
65
72
73
76
80

Medium Clouds (% Sky Obscured)

57
73
89
74
58
43
34
23
13
10
9
9
8
10
14
16
22
25
41
57
73

High Clouds (% Sky Obscured)

44
57
68
77
84
87
90
81
73
74
74
77
77
77
77
78
77
74
82
85
88

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
5

Fog (%)

2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2

Precipitation Type

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

Precipitation Probability (%)

9
10
8
8
6
1
2
2
1
2
2
1
4
4
2
10
12
9
46
60
70

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
87
85
84
84
84
82
85
85
85
87
88
88
88
86
86
86
85
85
87
88

Pressure (mb)

1008
1008
1008
1007
1008
1008
1008
1009
1009
1010
1010
1011
1011
1011
1011
1011
1011
1011
1011
1012
1012

Ozone (du)

361
363
365
367
366
366
365
364
363
361
361
360
359
359
358
358
359
359
360
363
366

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

Generated: 18/12/25 10:26:58. Forecast: 18/12/25 to 24/12/25. Timezone: UTC+1.00