Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 14

Waning Crescent 19%

03:23

13:34

21 Good
22 OK
23 Good
00 Bad
01 OK
02 Good
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: 07:44, Set: 16:40, Transit: 12:12. Moon - Rise: 03:23, Set: 13:34. Civil Dark: 17:12 - 07:11. Nautical Dark: 17:49 - 06:35. Astro Dark: 18:24 - 06:00

Total Clouds (% Sky Obscured)

0
27
2
76
29
3
100
50
100
64
63
86
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
10
20
22
21
25
31
29
39
64

Medium Clouds (% Sky Obscured)

0
2
2
62
25
0
0
0
1
53
1
10
75
39
70
72
70
34
77
100
85
100
95
96

High Clouds (% Sky Obscured)

0
1
0
6
0
3
100
50
100
1
62
78
100
100
100
100
100
100
100
100
100
100
100
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
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
2
13
18
37

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

4
4
3
3
3
3
3
3
2
3
3
3
4
4
5
7
7
8
8
8
8
8
7
8

Relative Humidity (%)

82
79
79
78
79
81
81
79
79
80
82
85
81
75
72
73
75
79
81
88
90
91
88
90

Pressure (mb)

1027
1027
1027
1027
1027
1027
1027
1026
1026
1026
1027
1027
1027
1027
1026
1026
1025
1024
1024
1024
1024
1024
1024
1024

Ozone (du)

293
296
297
297
297
297
302
306
310
313
314
317
318
317
313
309
309
308
309
309
310
310
311
312

Monday 15

Waning Crescent 12%

04:27

13:57

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 Bad
17 Bad
18 Bad
19 Bad
20 Bad

Sun - Rise: 07:45, Set: 16:40, Transit: 12:12. Moon - Rise: 04:27, Set: 13:57. Civil Dark: 17:13 - 07:12. Nautical Dark: 17:49 - 06:36. Astro Dark: 18:24 - 06:01

Total Clouds (% Sky Obscured)

100
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)

70
85
83
61
61
45
66
57
72
62
74
50
84
74
81
84
76
93
91
92
93
87
89
93

Medium Clouds (% Sky Obscured)

100
85
83
100
100
97
100
99
96
100
100
100
100
100
100
100
100
99
97
96
92
94
100
98

High Clouds (% Sky Obscured)

80
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
4
4
9
6
4
7
4
3

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
1
12
4
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

65
51
15
12
13
21
29
29
22
23
41
35
42
53
57
65
86
79
81
90
84
80
88
95

Precipitation Amount (mm)

0.6
0.3
0
0
0
0
0
0
0
0
0
0
0
0.3
0.3
0.4
0.6
0.4
0.6
0.7
0.7
0.6
0.7
1

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
87
87
85
84
82
85
81
80
76
76
78
80
80
76
81
86
90
88
88
88
88
90
91

Pressure (mb)

1023
1023
1023
1023
1022
1022
1021
1021
1020
1020
1020
1021
1020
1021
1020
1020
1020
1019
1019
1019
1019
1019
1019
1019

Ozone (du)

313
318
318
318
312
311
309
309
310
312
314
314
316
317
317
318
316
313
313
311
311
311
311
312

Tuesday 16

Waning Crescent 7%

05:33

14:26

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: 07:46, Set: 16:40, Transit: 12:13. Moon - Rise: 05:33, Set: 14:26. Civil Dark: 17:13 - 07:13. Nautical Dark: 17:50 - 06:36. Astro Dark: 18:25 - 06:01

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

95
100
100
100
100
99
96
100
99
94
95
97
100
97
95
100
100
100
100
99
100
81
99
100

Medium Clouds (% Sky Obscured)

100
100
100
100
100
99
100
95
87
85
80
80
90
84
79
86
97
77
70
62
52
67
75
85

High Clouds (% Sky Obscured)

100
100
98
96
100
100
100
38
93
100
100
100
100
100
100
69
50
10
11
15
15
15
12
1

ISS Passover

Visibility (miles)

3
8
6
8
5
8
7
7
8
8
4
7
8
9
9
9
9
9
9
8
9
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

Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light 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

Precipitation Probability (%)

95
95
95
95
95
95
95
95
95
95
93
86
87
92
95
92
73
57
28
15
15
14
18
29

Precipitation Amount (mm)

0.9
0.9
1.6
1.5
1.5
1.1
0.8
1.2
1.3
1
0.8
0.7
0.6
0.7
0.8
0.9
0.7
0.4
0
0
0
0
0
0

Wind Speed/Direction (mph)

2
2
3
5
7
7
7
6
5
4
5
5
4
4
3
4
4
4
4
4
4
3
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
90
91
91
91
90
90
91
91
90
93
91
91
91
90
88
88
88
88
88
90
91
91
90

Pressure (mb)

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

Ozone (du)

308
306
305
304
301
300
300
299
298
300
301
301
302
302
304
306
308
309
310
310
311
312
315
322

Wednesday 17

Waning Crescent 3%

06:37

15:02

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: 07:46, Set: 16:41, Transit: 12:13. Moon - Rise: 06:37, Set: 15:02. Civil Dark: 17:14 - 07:13. Nautical Dark: 17:50 - 06:37. Astro Dark: 18:25 - 06:02

Total Clouds (% Sky Obscured)

100
100
100
100
99
97
96
92
88
85
78
73
71
76
79
81
69
78
70
73
79
81
83
82

Low Clouds (% Sky Obscured)

100
100
100
100
97
95
94
91
88
85
78
73
71
76
79
68
24
27
21
70
79
81
83
82

Medium Clouds (% Sky Obscured)

95
70
48
28
23
19
16
17
20
23
15
7
1
1
1
2
0
0
0
0
0
7
1
0

High Clouds (% Sky Obscured)

0
1
10
10
10
5
5
5
5
10
10
10
20
20
28
30
23
35
27
5
3
25
1
1

ISS Passover

Visibility (miles)

9
8
6
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

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

Precipitation Probability (%)

38
37
36
19
9
24
24
7
6
3
5
6
1
13
16
14
3
7
3
3
10
4
11
15

Precipitation Amount (mm)

0.2
0.2
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
0
0
0
1
0
1
2
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
0

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
91
93
91
90
91
93
93
93
95
95
93
93
90
87
83
80
76
82
89
89
87
88
90

Pressure (mb)

1026
1026
1026
1027
1027
1027
1027
1027
1027
1027
1027
1028
1028
1028
1028
1027
1027
1026
1026
1027
1026
1027
1027
1027

Ozone (du)

327
328
328
326
326
325
322
320
320
318
317
319
321
323
328
329
328
326
328
329
330
331
330
328

Thursday 18

Waning Crescent 1%

07:37

15:46

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: 07:47, Set: 16:41, Transit: 12:14. Moon - Rise: 07:37, Set: 15:46. Civil Dark: 17:14 - 07:14. Nautical Dark: 17:50 - 06:37. Astro Dark: 18:25 - 06:02

Total Clouds (% Sky Obscured)

85
88
91
96
95
96
97
97
98
100
100
100
100
100
100
100
100
100
100
98
95
93
91
94

Low Clouds (% Sky Obscured)

85
70
87
58
59
51
73
80
92
62
42
66
58
67
62
28
25
25
24
16
13
9
9
9

Medium Clouds (% Sky Obscured)

1
15
39
63
25
17
35
57
80
98
100
87
93
48
94
94
96
98
100
93
89
91
72
54

High Clouds (% Sky Obscured)

19
25
30
25
29
35
40
36
38
29
54
74
94
96
98
100
100
100
100
79
56
25
17
18

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
2
4
1
3
7
3
8
7
1
4
7
0
0
1
0
0
1
0
4
4
1
4
4

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
92
92
90
90
90
91
90
90
90
90
88
85
80
77
75
77
80
83
86
86
87
85
87

Pressure (mb)

1027
1027
1027
1026
1026
1026
1026
1025
1025
1025
1024
1024
1024
1025
1024
1023
1023
1022
1022
1022
1022
1022
1022
1022

Ozone (du)

329
332
332
329
332
332
332
330
326
326
326
324
323
325
323
323
321
319
317
316
317
319
320
313

Friday 19

Waning Crescent 0%

08:30

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: 07:47, Set: 16:41, Transit: 12:14. Moon - Rise: 08:30, Set: 16:40. Civil Dark: 17:14 - 07:14. Nautical Dark: 17:51 - 06:38. Astro Dark: 18:26 - 06:03

Total Clouds (% Sky Obscured)

96
88
82
72
78
79
72
67
63
59
59
63
79
74
85
98
84
71
66
62
60
55
53
51

Low Clouds (% Sky Obscured)

8
7
6
5
6
8
7
8
9
10
12
15
19
23
27
30
23
15
8
8
8
8
8
7

Medium Clouds (% Sky Obscured)

35
24
13
2
12
21
29
37
46
54
37
21
4
26
47
65
47
29
12
10
7
4
3
3

High Clouds (% Sky Obscured)

30
27
28
25
36
36
40
29
18
17
34
54
72
74
82
90
78
61
42
33
31
30
42
39

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 (%)

1
6
5
2
7
3
0
5
4
1
6
6
1
5
4
1
7
6
2
8
6
2
4
3

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
87
88
88
88
88
90
90
91
91
91
87
84
80
77
73
70
75
78
81
84
84
87
88

Pressure (mb)

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

Ozone (du)

305
298
300
303
305
312
320
327
334
342
349
351
353
354
347
341
334
327
320
313
307
301
296
296

Saturday 20

New Moon 2%

09:16

17:42

21 OK
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

Sun - Rise: 07:48, Set: 16:42, Transit: 12:15. Moon - Rise: 09:16, Set: 17:42. Civil Dark: 17:15 - 07:15. Nautical Dark: 17:51 - 06:38. Astro Dark: 18:26 - 06:03

Total Clouds (% Sky Obscured)

37
41
46
54
64
76
91
94
95
96
97
97
98
99
99
100
99
99
98
99
99
100

Low Clouds (% Sky Obscured)

6
6
5
4
6
7
9
13
24
32
28
32
39
35
32
25
26
26
24
34
48
63

Medium Clouds (% Sky Obscured)

2
2
2
2
23
44
64
68
72
76
67
58
51
42
35
25
32
41
52
64
71
81

High Clouds (% Sky Obscured)

26
31
39
37
49
67
86
90
95
96
97
97
98
99
99
100
97
94
92
94
97
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

Fog (%)

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

Precipitation Probability (%)

1
2
2
1
2
2
1
6
8
9
14
18
21
17
13
9
10
9
4
11
13
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
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
7
7
7
6
5
5
5
5
4
4
4
4
4
5
5
6
10
10
10
10
10

Dew Point (°C)

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

Relative Humidity (%)

87
88
90
88
90
90
88
88
88
87
87
82
79
75
73
69
67
72
76
81
82
84

Pressure (mb)

1015
1014
1014
1014
1013
1013
1013
1012
1012
1012
1012
1011
1011
1011
1010
1009
1008
1008
1008
1008
1008
1008

Ozone (du)

297
298
298
297
297
297
297
297
297
298
298
297
296
295
296
297
298
298
299
299
299
299

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

Generated: 14/12/25 21:13:26. Forecast: 14/12/25 to 20/12/25. Timezone: UTC+1.00