Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 30

Waxing Gibbous 82%

12:59

03:14

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

Sun - Rise: 07:51, Set: 16:48, Transit: 12:19. Moon - Rise: 12:59, Set: 03:14. Civil Dark: 17:21 - 07:18. Nautical Dark: 17:57 - 06:41. Astro Dark: 18:32 - 06:06

Total Clouds (% Sky Obscured)

48
47
44
29
38
38
31
12
0
0
32
36
44
46
29
0
5
0
0
2
4
22
33
27

Low Clouds (% Sky Obscured)

48
47
44
29
38
38
31
12
0
0
32
36
44
46
29
0
5
0
0
2
4
22
33
27

Medium 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
0
0

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
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
1
0
2
6
8
9
0
0
0
0
0
0
0
3
8
1
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
1
2
2
1
2
1
2
3
3
2
2
1
1
1
2
4
3
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)

0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
3
4
4
5
6
7
7
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
83
82
83
83
83
85
85
79
71
70
72
76
78
84
85
84
84
87
86
85
83
78
83

Pressure (mb)

1016
1016
1015
1014
1014
1014
1014
1014
1014
1014
1013
1013
1012
1012
1013
1013
1014
1015
1016
1016
1017
1017
1018
1018

Ozone (du)

306
310
312
315
323
328
327
322
314
322
322
331
335
328
326
326
317
314
309
297
293
292
295
297

Wednesday 31

Waxing Gibbous 91%

13:36

04:36

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

Sun - Rise: 07:51, Set: 16:49, Transit: 12:20. Moon - Rise: 13:36, Set: 04:36. Civil Dark: 17:22 - 07:18. Nautical Dark: 17:58 - 06:42. Astro Dark: 18:33 - 06:07

Total Clouds (% Sky Obscured)

21
3
3
3
3
3
3
4
2
3
3
3
3
3
3
5
4
4
5
3
3
3
3
2

Low Clouds (% Sky Obscured)

21
3
3
3
3
3
3
4
2
3
3
3
3
3
3
5
4
2
1
0
1
1
2
1

Medium 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
0
0

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
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 (%)

1
3
4
10
4
3
2
2
2
2
1
1
2
1
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
86
85
83
83
83
86
79
69
64
61
59
60
64
72
82
83
81
81
83
83
81
80
78

Pressure (mb)

1018
1018
1018
1018
1019
1019
1020
1020
1020
1020
1019
1019
1019
1019
1020
1020
1021
1021
1022
1022
1022
1022
1022
1022

Ozone (du)

300
303
304
303
308
321
326
332
334
339
338
340
340
340
341
338
334
336
334
336
339
340
341
341

Thursday 1

Waxing Gibbous 97%

14:25

05:58

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

Sun - Rise: 07:51, Set: 16:50, Transit: 12:20. Moon - Rise: 14:25, Set: 05:58. Civil Dark: 17:22 - 07:18. Nautical Dark: 17:59 - 06:42. Astro Dark: 18:34 - 06:07

Total Clouds (% Sky Obscured)

2
2
2
2
2
38
53
66
73
77
87
53
52
33
88
99
98
99
100
100
98
97
95
97

Low Clouds (% Sky Obscured)

2
2
2
2
2
34
49
58
67
69
87
53
52
33
88
98
96
98
100
100
98
97
95
97

Medium 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
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
1
1
0
0
0
12
31
47
32
39
20
15
0
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
6
0
0
0
0

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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
2
7
3
2
1
4
6
17
33
27
31
36
33
36
33
36

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
73
71
72
75
78
80
76
72
68
67
71
71
74
80
85
89
93
93
94
98
96
96
98

Pressure (mb)

1022
1022
1021
1021
1021
1021
1021
1021
1021
1020
1019
1018
1018
1017
1017
1017
1016
1016
1016
1016
1015
1015
1015
1014

Ozone (du)

340
339
337
336
337
339
336
332
332
331
330
329
330
331
331
330
330
333
336
337
340
342
342
334

Friday 2

Waxing Gibbous 100%

15:28

07:12

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
01 Bad

Sun - Rise: 07:51, Set: 16:51, Transit: 12:21. Moon - Rise: 15:28, Set: 07:12. Civil Dark: 17:23 - 07:18. Nautical Dark: 18:00 - 06:42. Astro Dark: 18:34 - 06:07

Total Clouds (% Sky Obscured)

98
100
99
97
96
97
99
100
100
100
100
100
100
100
98
95
93
96
98
100
100
100
100
100

Low Clouds (% Sky Obscured)

98
100
99
97
96
97
99
100
100
100
100
100
100
100
98
95
93
96
98
100
100
100
100
100

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
19
38
70
66
47
41
51

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
2
15
13
6
31
75
100
100
100
100
92

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

35
43
59
55
59
66
72
68
88
94
61
53
54
48
43
42
27
42
38
42
53
58
57
79

Precipitation Amount (mm)

0
0
0.4
0.3
0.3
0.4
0.7
0.6
1.1
1.4
0.4
0.3
0.3
0
0
0
0
0
0
0
0.3
0.4
0.3
0.6

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
98
96
98
96
98
96
98
98
98
98
98
96
95
96
96
96
100
98
98
100
98
100

Pressure (mb)

1014
1013
1013
1012
1012
1012
1011
1011
1011
1011
1011
1010
1010
1010
1010
1009
1009
1009
1009
1009
1008
1008
1008
1007

Ozone (du)

334
336
328
320
315
309
306
311
317
320
319
316
316
317
311
310
306
306
303
302
299
294
291
283

Saturday 3

Full Moon 99%

16:44

08:13

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
01 Bad

Sun - Rise: 07:51, Set: 16:52, Transit: 12:21. Moon - Rise: 16:44, Set: 08:13. Civil Dark: 17:24 - 07:18. Nautical Dark: 18:00 - 06:42. Astro Dark: 18:35 - 06:07

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
98
97
93
90
87
92

Medium Clouds (% Sky Obscured)

67
92
65
60
69
98
98
98
92
95
94
86
81
73
58
39
12
13
14
14
15
15
15
12

High Clouds (% Sky Obscured)

83
79
77
76
49
60
61
68
76
64
58
45
27
11
17
19
15
10
14
29
27
29
27
49

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
0
3
6
8
6
3
0
0
0
0
0
0
0

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

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

Precipitation Probability (%)

89
76
86
95
95
95
95
95
95
95
92
95
90
64
64
62
54
79
95
95
95
95
95
95

Precipitation Amount (mm)

0.7
0.5
0.7
1.2
1.8
1.7
1.5
1
0.7
0.9
0.7
0.9
0.6
0.3
0.3
0.3
0.3
0.6
1.2
2
1.9
2
2.2
2.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

100
98
100
100
100
100
100
100
100
100
98
95
96
95
96
98
98
100
98
100
100
100
98
98

Pressure (mb)

1007
1006
1005
1005
1004
1004
1003
1003
1003
1003
1002
1001
1001
1000
1000
1000
999
999
999
999
998
998
997
997

Ozone (du)

280
279
279
279
284
291
300
303
301
302
304
307
311
316
320
319
319
318
317
315
313
314
314
315

Sunday 4

Waning Gibbous 96%

18:05

09:00

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
01 Bad

Sun - Rise: 07:51, Set: 16:53, Transit: 12:22. Moon - Rise: 18:05, Set: 09:00. Civil Dark: 17:25 - 07:18. Nautical Dark: 18:01 - 06:42. Astro Dark: 18:36 - 06:07

Total Clouds (% Sky Obscured)

99
100
100
99
99
99
100
100
100
100
100
100
100
100
99
97
95
96
98
100
99
98
98
98

Low Clouds (% Sky Obscured)

97
100
99
98
98
98
99
100
100
100
100
100
99
99
97
94
92
95
97
98
93
87
79
86

Medium Clouds (% Sky Obscured)

17
22
33
44
56
66
77
87
75
64
55
70
85
98
96
93
90
94
97
100
99
98
98
98

High Clouds (% Sky Obscured)

65
83
82
85
82
87
88
86
85
83
85
74
66
60
42
27
9
10
14
26
18
9
0
0

ISS Passover

Visibility (miles)

1
1
2
3
3
4
3
1
0
0
0
0
3
6
9
8
8
8
5
3
0
0
0
0

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

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

Precipitation Probability (%)

95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
89
95
95
91
82
73
65
73

Precipitation Amount (mm)

3.2
5.1
2.7
2.1
1.8
1.5
1.3
1
1.3
1.5
1.6
1.4
1.1
0.9
1
0.8
0.4
0.6
0.7
0.6
0.5
0.4
0.3
0.4

Wind Speed/Direction (mph)

4
4
5
4
3
3
3
3
4
4
6
8
6
5
6
7
5
2
3
5
7
8
9
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

9
8
9
8
9
9
9
9
9
10
10
10
8
8
8
9
9
10
4
4
3
3
2
1

Dew Point (°C)

11
11
11
11
11
11
11
11
11
11
11
11
10
10
10
8
7
6
6
5
4
4
3
2

Relative Humidity (%)

96
95
95
95
95
96
96
98
96
98
96
96
95
93
93
90
88
85
87
90
91
91
89
89

Pressure (mb)

996
996
996
995
995
994
994
994
994
994
994
995
995
995
996
996
997
998
999
1000
1001
1001
1001
1002

Ozone (du)

322
329
335
338
341
344
343
343
342
339
336
334
333
332
332
332
331
331
331
330
330
331
331
332

Monday 5

Waning Gibbous 96%

19:25

09:34

Sun - Rise: 07:50, Set: 16:54, Transit: 12:22. Moon - Rise: 19:25, Set: 09:34. Civil Dark: 17:26 - 07:18. Nautical Dark: 18:02 - 06:42. Astro Dark: 18:37 - 06:07

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

Generated: 30/12/25 02:30:33. Forecast: 30/12/25 to 05/01/26. Timezone: UTC+1.00