Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 17

Waning Crescent 7%

05:29

14:25

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
21 Bad
22 Bad
23 Bad
00 Bad

Sun - Rise: 07:42, Set: 16:40, Transit: 12:11. Moon - Rise: 05:29, Set: 14:25. Civil Dark: 17:12 - 07:10. Nautical Dark: 17:48 - 06:34. Astro Dark: 18:23 - 05:59

Total Clouds (% Sky Obscured)

85
88
91
99
100
100
100
100
97
93
87
81
89
74
97
74
68
71
70
63
69
74
78
75

Low Clouds (% Sky Obscured)

85
81
86
83
74
77
82
92
72
76
73
69
80
57
56
60
61
66
66
62
59
63
78
75

Medium Clouds (% Sky Obscured)

85
88
91
97
78
79
81
41
46
56
29
13
9
22
37
24
4
3
0
0
4
1
20
15

High Clouds (% Sky Obscured)

85
88
85
83
100
100
100
100
65
33
0
0
0
0
84
3
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

3
3
3
2
4
9
9
9
9
9
9
9
9
9
8
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
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
84
86
70
49
30
26
16
17
25
21
19
22
25
29
20
13
4
4
3
2
13
4

Precipitation Amount (mm)

0.7
0.7
0.4
0.6
0.3
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
3
3
3
3
3
3
3
3
3
3
3
4
3
2
3
3
3
3
4
4
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
98
98
98
96
96
95
93
90
91
89
90
92
92
93
95
95
95
93
93
95
95
93

Pressure (mb)

1016
1017
1017
1017
1018
1018
1019
1020
1021
1021
1022
1022
1022
1022
1022
1023
1023
1024
1025
1025
1026
1026
1027
1027

Ozone (du)

307
306
308
312
318
321
325
327
329
328
328
329
331
335
334
331
333
335
336
339
340
339
339
339

Thursday 18

Waning Crescent 3%

06:33

15:01

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

Sun - Rise: 07:43, Set: 16:40, Transit: 12:11. Moon - Rise: 06:33, Set: 15:01. Civil Dark: 17:13 - 07:10. Nautical Dark: 17:49 - 06:34. Astro Dark: 18:24 - 05:59

Total Clouds (% Sky Obscured)

68
68
74
81
79
76
65
56
65
77
87
86
86
86
63
55
35
37
25
24
27
34
77
61

Low Clouds (% Sky Obscured)

68
68
71
58
60
58
65
56
59
69
79
73
75
78
51
40
32
33
25
24
27
33
67
61

Medium Clouds (% Sky Obscured)

10
10
10
10
7
3
1
1
10
1
2
1
3
3
24
38
33
28
0
0
0
18
24
0

High Clouds (% Sky Obscured)

0
5
5
0
0
4
1
0
0
1
2
1
1
1
0
4
0
0
0
0
0
0
0
0

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
2
13
33
61
22
0
1
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 (%)

3
4
4
3
6
6
4
5
2
5
1
5
5
7
5
9
2
2
1
1
1
1
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
93
93
91
95
93
93
93
90
86
83
80
78
78
80
86
90
90
91
90
90
91
91
90

Pressure (mb)

1027
1027
1027
1027
1027
1027
1028
1028
1029
1029
1029
1028
1027
1027
1027
1027
1027
1027
1028
1028
1028
1028
1028
1028

Ozone (du)

337
337
335
335
335
333
335
336
339
337
336
336
333
332
330
329
331
338
344
342
341
340
340
332

Friday 19

Waning Crescent 1%

07:33

15:46

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
21 Bad
22 Bad
23 Bad
00 Bad

Sun - Rise: 07:44, Set: 16:40, Transit: 12:12. Moon - Rise: 07:33, 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)

63
66
77
90
83
74
82
88
80
68
81
75
84
72
81
75
75
88
87
86
86
88
89
91

Low Clouds (% Sky Obscured)

58
58
68
81
79
65
75
71
61
40
49
57
72
62
56
50
55
49
37
29
15
22
29
36

Medium Clouds (% Sky Obscured)

14
13
21
26
0
0
1
62
36
50
76
57
26
64
67
66
56
73
78
72
84
82
80
86

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
2
2

ISS Passover

Visibility (miles)

9
9
9
9
9
8
9
9
5
5
6
9
9
9
9
9
9
9
6
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
2
2
5
13
12
15
23
32
38
30
8
15
16
7
9
7
27
29
22
8
21
12
11

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
90
90
90
90
90
88
88
90
88
90
87
78
87
89
87
88
88
90
91
91
91
91
90

Pressure (mb)

1028
1028
1027
1027
1026
1026
1026
1026
1026
1026
1026
1025
1024
1024
1024
1023
1023
1023
1023
1023
1023
1022
1022
1021

Ozone (du)

329
330
327
325
325
325
326
326
326
327
329
330
326
324
323
319
317
312
307
305
298
293
289
283

Saturday 20

New Moon 0%

08:27

16:40

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

Sun - Rise: 07:44, Set: 16:41, Transit: 12:12. Moon - Rise: 08:27, Set: 16:40. Civil Dark: 17:13 - 07:11. Nautical Dark: 17:50 - 06:35. Astro Dark: 18:25 - 06:00

Total Clouds (% Sky Obscured)

91
91
92
94
96
99
93
88
85
43
46
33
53
72
70
67
42
68
66
60
51
18
42
32

Low Clouds (% Sky Obscured)

40
44
47
45
43
34
30
29
38
20
13
9
29
47
54
54
37
48
45
45
44
17
35
26

Medium Clouds (% Sky Obscured)

72
52
47
53
57
60
52
66
52
34
28
27
17
8
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
1
0
0
1
1
1
1
2
14
3
2
0
0
0
0
0
0
0
0
0
0
0

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 (%)

9
8
5
5
18
7
2
1
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)

3
3
3
3
3
3
2
2
2
2
2
2
2
2
2
2
2
2
3
3
3
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

9
9
9
8
9
8
8
8
9
9
12
13
14
13
11
11
10
10
8
7
7
7
8
6

Dew Point (°C)

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

Relative Humidity (%)

91
91
91
91
91
91
95
93
93
85
81
77
75
75
80
84
87
90
88
88
88
88
91
90

Pressure (mb)

1021
1020
1020
1019
1019
1019
1018
1018
1018
1018
1018
1017
1016
1016
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015

Ozone (du)

285
289
300
315
325
328
326
324
325
324
322
319
319
317
313
306
304
304
304
304
303
302
301
302

Sunday 21

Waxing Crescent 2%

09:12

17:41

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

Sun - Rise: 07:45, Set: 16:41, Transit: 12:13. Moon - Rise: 09:12, 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)

35
27
30
47
49
60
66
92
94
96
98
100
99
97
97
96
98
99
99
99
99
99
98
96

Low Clouds (% Sky Obscured)

28
21
24
36
33
40
45
71
75
74
73
72
73
77
84
80
88
84
83
81
68
61
59
59

Medium Clouds (% Sky Obscured)

1
2
3
10
18
26
28
33
32
34
41
45
44
43
39
34
27
12
7
10
14
22
31
36

High Clouds (% Sky Obscured)

0
1
1
1
4
3
3
11
13
33
29
38
35
32
28
22
13
4
3
2
1
1
1
0

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
90
91
91
90
91
90
91
87
82
80
78
79
80
81
84
84
84
84
84
84
84
85
85

Pressure (mb)

1015
1015
1015
1014
1014
1014
1014
1014
1014
1015
1014
1014
1013
1013
1013
1013
1013
1013
1013
1014
1014
1014
1014
1014

Ozone (du)

302
301
300
300
300
300
302
301
300
300
301
300
294
293
293
292
295
299
302
300
298
297
297
298

Monday 22

Waxing Crescent 6%

09:49

18:48

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
21 Bad
22 Bad
23 Bad
00 Bad

Sun - Rise: 07:45, Set: 16:42, Transit: 12:13. Moon - Rise: 09:49, Set: 18:48. Civil Dark: 17:14 - 07:12. Nautical Dark: 17:51 - 06:36. Astro Dark: 18:26 - 06:01

Total Clouds (% Sky Obscured)

92
90
88
85
81
78
76
73
74
78
85
83
83
88
89
92
94
94
90
87
88
81
80
75

Low Clouds (% Sky Obscured)

55
51
48
42
33
20
14
8
2
2
1
1
2
2
5
5
7
9
27
44
62
59
56
53

Medium Clouds (% Sky Obscured)

36
32
22
19
15
16
11
14
20
27
39
48
58
66
77
80
83
83
75
68
62
62
62
63

High Clouds (% Sky Obscured)

1
2
3
4
5
5
7
10
12
28
45
61
62
57
48
31
33
39
48
53
59
65
73
75

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
1
2
0
0
0
0
0
0
0
0
0
0
0
0
0
3
5
6
20
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
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
6
6
6
7
7
7
6
7
7
7
8
9
13
12
12
11
11
10
6
6
6
6
5

Dew Point (°C)

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

Relative Humidity (%)

85
84
85
85
87
88
90
85
84
80
74
70
65
67
68
71
73
74
77
78
81
82
82
82

Pressure (mb)

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

Ozone (du)

298
299
299
300
302
304
307
309
311
313
317
320
323
328
332
337
344
351
358
357
355
354
345
335

Tuesday 23

Waxing Crescent 12%

10:19

19:57

Sun - Rise: 07:45, 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)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

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

Generated: 17/12/25 01:21:12. Forecast: 17/12/25 to 23/12/25. Timezone: UTC+1.00