Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 26

Waxing Crescent 49%

11:47

23:28

19 Good
20 Good
21 Good
22 Good
23 Good
00 Good
01 Good
02 Good
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

Sun - Rise: 07:50, Set: 16:46, Transit: 12:18. Moon - Rise: 11:47, Set: 23:28. Civil Dark: 17:19 - 07:17. Nautical Dark: 17:55 - 06:41. Astro Dark: 18:30 - 06:06

Total Clouds (% Sky Obscured)

0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

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 (%)

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)

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

Chance of Frost

Temperature (°C)

8
7
6
4
3
3
3
4
4
4
4
4
4
4
5
7
9
10
11
12
11
9
7
7

Feels Like (°C)

5
4
3
1
1
1
-0
1
1
1
1
1
1
2
3
6
8
9
10
11
11
8
5
4

Dew Point (°C)

6
4
3
2
1
1
0
2
1
1
1
1
0
1
0
1
2
1
2
3
4
4
1
-2

Relative Humidity (%)

88
85
83
82
85
86
85
85
83
83
82
79
76
76
71
65
59
52
51
54
63
69
63
55

Pressure (mb)

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

Ozone (du)

404
395
389
384
378
369
365
360
356
353
352
351
349
347
345
343
342
339
336
334
333
333
331
329

Saturday 27

First Quarter 61%

12:07

00:40

19 Good
20 Good
21 Good
22 Good
23 Good
00 Good
01 Good
02 Good
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

Sun - Rise: 07:50, Set: 16:46, Transit: 12:18. Moon - Rise: 12:07, Set: 00:40. Civil Dark: 17:19 - 07:17. Nautical Dark: 17:56 - 06:41. Astro Dark: 18:31 - 06:06

Total 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

Low 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

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 (%)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

53
53
52
51
51
49
48
48
48
48
49
48
49
50
52
50
49
48
51
54
64
73
75
69

Pressure (mb)

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

Ozone (du)

327
326
325
325
324
324
323
324
322
321
320
320
319
317
320
320
319
319
319
320
320
321
323
325

Sunday 28

Waxing Gibbous 61%

12:30

01:55

19 Good
20 Good
21 Good
22 Good
23 Good
00 Good
01 Good
02 Good
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

Sun - Rise: 07:50, Set: 16:47, Transit: 12:19. Moon - Rise: 12:30, Set: 01:55. Civil Dark: 17:20 - 07:18. Nautical Dark: 17:56 - 06:41. Astro Dark: 18:31 - 06:06

Total 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

Low 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

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 (%)

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

60
57
54
52
51
50
51
51
51
48
46
44
43
43
45
46
44
45
48
52
59
70
72
71

Pressure (mb)

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

Ozone (du)

326
326
325
325
324
325
325
324
324
324
323
324
324
324
324
325
325
325
325
325
325
321
320
321

Monday 29

Waxing Gibbous 72%

12:59

03:14

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

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)

0
0
0
0
0
0
0
0
0
2
5
7
21
41
46
42
51
59
69
77
86
79
76
80

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
1
3
4
18
40
42
40
51
59
68
77
86
79
76
75

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 (%)

0
0
0
0
0
0
0
0
0
0
1
1
2
4
5
6
6
4
5
2
3
2
2
2

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-1
-1
-1
-1
-1
-2
-1
-1
-1
-1
-1
0
1
2
2
2
3
4
4
5
5
6
5
4

Relative Humidity (%)

69
69
71
72
73
74
79
79
80
81
83
86
88
89
85
79
78
77
75
77
79
85
82
77

Pressure (mb)

1019
1019
1019
1019
1019
1018
1018
1018
1018
1017
1017
1017
1016
1016
1017
1017
1016
1016
1015
1015
1015
1015
1015
1016

Ozone (du)

323
321
318
317
316
314
314
314
312
314
313
316
318
320
321
320
321
318
315
316
317
319
322
325

Tuesday 30

Waxing Gibbous 82%

13:36

04:36

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
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad

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)

80
79
79
71
62
69
65
65
70
74
80
85
70
73
74
73
83
85
77
67
64
64
63
62

Low Clouds (% Sky Obscured)

75
74
74
66
54
65
65
60
61
64
65
65
70
73
74
73
75
73
66
65
63
59
54
49

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
1
3
6
5
3
2
11
21
29

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 (%)

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

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
78
78
75
76
76
74
73
73
78
80
82
82
81
79
78
77
77
75
79
82
87
88
91

Pressure (mb)

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

Ozone (du)

325
325
325
318
316
319
319
309
304
301
299
299
301
303
305
307
309
311
313
316
319
322
326
330

Wednesday 31

Waxing Gibbous 91%

14:25

05:58

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

62
62
62
62
61
59
59
56
44
40
35
24
25
28
23
29
32
50
51
48
46
49
52
55

Low Clouds (% Sky Obscured)

53
58
62
62
61
59
59
56
44
40
35
24
25
26
23
29
32
50
51
47
44
44
47
50

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

18
11
5
9
13
15
9
4
4
3
2
2
15
28
23
29
32
50
51
37
10
11
13
9

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
8
7
6
7
8
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 (%)

3
3
2
3
4
2
6
5
1
5
6
2
5
5
4
11
14
15
14
12
6
7
5
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
89
88
85
85
85
82
78
72
66
66
67
67
68
67
67
61
58
53
54
54
56
59
63

Pressure (mb)

1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1016
1016
1016
1016
1016
1016
1016
1016
1015
1016
1016

Ozone (du)

334
342
351
359
364
370
375
377
380
382
380
378
375
369
362
355
355
355
355
355
354
354
355
356

Thursday 1

Waxing Gibbous 97%

15:28

07:12

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
11 Bad
12 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)

64
75
82
80
81
82
82
81
81
80
75
60
60
45
35
35
37
47

Low Clouds (% Sky Obscured)

61
73
82
71
58
45
50
56
63
67
71
60
60
45
35
35
37
47

Medium Clouds (% Sky Obscured)

1
2
3
28
54
82
81
67
57
38
19
0
0
0
0
0
1
1

High Clouds (% Sky Obscured)

8
11
13
38
71
82
72
45
18
21
24
26
18
11
4
6
8
11

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
6
4
1
1
0
0
0
0

Fog (%)

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

Precipitation Probability (%)

2
2
2
7
7
1
5
5
1
6
12
17
22
29
36
35
34
34

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
68
68
68
65
62
59
60
63
64
69
74
80
83
88
91
93
94

Pressure (mb)

1016
1016
1017
1017
1016
1016
1015
1015
1014
1014
1014
1013
1013
1013
1013
1012
1012
1011

Ozone (du)

356
351
345
339
338
337
336
337
337
337
338
339
340
344
347
351
354
357

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

Generated: 26/12/25 19:15:10. Forecast: 26/12/25 to 01/01/26. Timezone: UTC+1.00