Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 18

New Moon 1%

08:25

16:38

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
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 07:45, Set: 17:09, Transit: 12:27. Moon - Rise: 08:25, Set: 16:38. Civil Dark: 17:40 - 07:13. Nautical Dark: 18:16 - 06:38. Astro Dark: 18:50 - 06:04

Total Clouds (% Sky Obscured)

83
91
94
95
100
100
100
100
93
45
100
100
100
100
100
86
85
68
66
83
64
66
100
100

Low Clouds (% Sky Obscured)

48
20
61
58
53
42
44
36
52
42
36
64
82
73
86
85
78
68
66
73
64
66
59
49

Medium Clouds (% Sky Obscured)

33
84
94
95
100
100
100
100
89
34
99
100
100
100
100
75
52
58
62
80
62
25
20
41

High Clouds (% Sky Obscured)

83
91
94
95
100
100
100
100
5
0
98
100
76
43
88
59
66
39
23
27
27
56
100
100

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
2
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
3
0
0
1
1
2
2
2
4
4
4
12
7
6
6
5
7
6
5
3
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
81
85
85
85
88
87
87
87
85
87
88
88
87
88
87
87
88
87
84
84
80
81
81

Pressure (mb)

1021
1021
1021
1022
1022
1022
1022
1023
1022
1022
1022
1022
1022
1022
1022
1022
1022
1023
1023
1023
1023
1023
1022
1022

Ozone (du)

330
334
336
339
339
338
339
339
336
340
347
353
359
366
366
363
364
362
360
361
364
369
377
386

Monday 19

Waxing Crescent 3%

08:51

17:48

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 OK
06 OK
07 OK
08 OK
09 OK
10 Good
11 Good
12 Good
13 Good
14 Good

Sun - Rise: 07:44, Set: 17:10, Transit: 12:28. Moon - Rise: 08:51, Set: 17:48. Civil Dark: 17:41 - 07:13. Nautical Dark: 18:17 - 06:37. Astro Dark: 18:51 - 06:03

Total Clouds (% Sky Obscured)

100
90
74
46
51
62
80
84
81
79
81
54
45
70
31
28
35
24
20
15
10
8
13
15

Low Clouds (% Sky Obscured)

57
37
51
33
38
52
52
68
81
79
65
54
15
7
31
28
35
21
20
15
5
2
2
2

Medium Clouds (% Sky Obscured)

76
69
46
1
8
30
52
59
61
58
62
47
41
54
4
2
2
2
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
75
40
13
8
11
15
11
14
17
21
20
20
21
5
4
3
2
2
1
4
3
6
6

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
2
0
1
0
0
0
0
0
0
0
0
0
2
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
1
2
4
4
6
5
10
5
2
1
0
1
1
10
1
1
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
6
5
6
6
6
7
8
8
8
9
9
9
8
7
8
8
9
9
9
9
9
9
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
85
91
90
90
90
88
85
85
87
86
90
88
88
91
86
85
86
85
79
70
63
62
64

Pressure (mb)

1022
1022
1023
1023
1024
1024
1024
1024
1024
1024
1024
1024
1023
1023
1023
1022
1022
1022
1022
1022
1021
1020
1019
1018

Ozone (du)

392
394
395
396
394
391
390
388
390
395
400
404
408
411
413
415
416
419
418
418
418
415
412
407

Tuesday 20

Waxing Crescent 8%

09:14

18:58

15 Good
16 Good
17 Good
18 Good
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

Sun - Rise: 07:43, Set: 17:11, Transit: 12:28. Moon - Rise: 09:14, Set: 18:58. Civil Dark: 17:43 - 07:12. Nautical Dark: 18:18 - 06:37. Astro Dark: 18:52 - 06:03

Total Clouds (% Sky Obscured)

13
9
13
8
7
6
7
4
4
3
1
1
2
2
3
2
2
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

5
1
3
2
2
2
3
3
3
2
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)

1
1
2
1
2
2
3
2
1
2
1
1
2
2
2
1
1
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
1
1
1
3
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

66
72
80
85
83
83
80
79
79
79
76
72
70
69
66
65
65
69
64
57
49
44
41
40

Pressure (mb)

1018
1018
1018
1018
1018
1018
1017
1017
1017
1016
1015
1015
1014
1014
1013
1013
1012
1012
1012
1011
1011
1010
1009
1008

Ozone (du)

407
405
405
406
406
406
405
407
408
409
408
405
403
401
400
398
398
398
399
399
399
398
397
394

Wednesday 21

Waxing Crescent 7%

09:34

20:09

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

Sun - Rise: 07:42, Set: 17:12, Transit: 12:28. Moon - Rise: 09:34, Set: 20:09. Civil Dark: 17:44 - 07:11. Nautical Dark: 18:19 - 06:36. Astro Dark: 18:53 - 06:02

Total Clouds (% Sky Obscured)

0
0
0
0
1
2
2
22
41
57
41
23
10
24
37
57
88
91
93
95
98
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
1
0
0
0
0
0
0
1
3
7
11
14
16
30
25
47
80
86
84
74

Medium Clouds (% Sky Obscured)

0
0
0
0
1
1
2
17
35
52
35
17
0
4
10
14
29
59
79
86
93
91
100
96

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
3
7
9
9
9
9
18
26
39
51
46
32
45
61
79
82
86

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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
7
4
2
1
0
0
-1
-0
-1
-0
0
-1
-1
-1
-1
-2
-2
-1
0
2
2
3
4

Dew Point (°C)

-4
-1
0
-0
-1
-2
-3
-5
-6
-7
-7
-7
-8
-8
-8
-9
-9
-8
-7
-5
-4
-4
-3
-3

Relative Humidity (%)

44
57
73
79
80
76
70
63
58
57
56
55
53
52
52
49
48
50
51
55
53
52
52
50

Pressure (mb)

1007
1007
1007
1008
1008
1008
1007
1007
1007
1006
1006
1006
1005
1005
1005
1004
1004
1004
1004
1004
1003
1003
1002
1002

Ozone (du)

393
395
391
389
390
391
390
389
389
393
398
404
401
393
379
368
362
355
348
345
343
342
342
343

Thursday 22

Waxing Crescent 15%

09:53

21:19

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
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 07:42, Set: 17:14, Transit: 12:28. Moon - Rise: 09:53, Set: 21:19. Civil Dark: 17:45 - 07:10. Nautical Dark: 18:20 - 06:35. Astro Dark: 18:54 - 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)

89
91
94
97
98
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
99
100
100
100
99
100
100
100
100
100
99
99
98
89
82
73
64
54

High Clouds (% Sky Obscured)

90
94
97
100
78
63
47
57
82
99
96
77
100
98
95
94
41
47
53
47
49
39
36
31

ISS Passover

Visibility (miles)

9
9
7
6
0
7
3
4
6
6
4
5
3
3
3
3
3
3
3
3
3
4
4
5

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

Precipitation Probability (%)

6
7
26
53
69
84
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
90
76

Precipitation Amount (mm)

0
0
0
0.3
0.5
0.7
1.5
1.4
1.5
2.2
2
2.1
3.2
2.4
2.2
2.6
2
1.9
1.9
1.3
1
0.6
0.5
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

50
58
58
68
93
94
94
93
93
91
93
94
93
93
94
94
94
96
94
96
96
96
94
96

Pressure (mb)

1002
1002
1002
1003
1003
1003
1002
1002
1002
1002
1002
1002
1002
1001
1001
1001
1001
1000
1000
1000
1000
1000
1000
1000

Ozone (du)

345
347
351
355
358
363
369
374
375
376
373
373
374
374
377
377
375
372
368
364
361
357
353
353

Friday 23

Waxing Crescent 23%

10:12

22:31

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
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 07:41, Set: 17:15, Transit: 12:29. Moon - Rise: 10:12, Set: 22:31. Civil Dark: 17:46 - 07:10. Nautical Dark: 18:21 - 06:35. Astro Dark: 18:55 - 06:01

Total Clouds (% Sky Obscured)

99
98
97
96
91
85
80
75
76
76
81
88
95
94
94
93
96
98
100
100
100
100
99
98

Low Clouds (% Sky Obscured)

99
98
97
96
91
85
75
66
64
60
71
83
94
89
85
83
90
95
100
100
100
100
97
95

Medium Clouds (% Sky Obscured)

45
34
24
15
10
5
0
0
0
0
0
0
0
4
4
6
4
6
2
26
51
75
83
92

High Clouds (% Sky Obscured)

25
25
23
21
10
3
0
2
4
5
21
17
10
8
6
6
22
48
65
85
85
90
67
43

ISS Passover

Visibility (miles)

6
6
4
2
0
0
0
1
3
5
7
7
8
9
6
3
0
0
0
0
0
0
0
0

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

Precipitation Probability (%)

62
46
29
10
9
9
9
13
13
4
19
22
18
30
35
39
55
73
91
95
95
95
95
95

Precipitation Amount (mm)

0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.5
0.8
0.9
1
1.1
1.4
1.8

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

6
6
5
5
5
5
5
5
5
5
5
5
5
5
5
6
6
6
6
7
7
7
7
7

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
98
96
98
98
98
98
96
96
94
96
96
96
96
98
98
98
96
98
96
98
98
96

Pressure (mb)

1000
1001
1001
1001
1002
1002
1002
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1002
1002

Ozone (du)

353
352
353
354
354
355
356
356
357
357
357
356
356
355
355
355
355
355
355
354
356
357
358
360

Saturday 24

Waxing Crescent 33%

10:34

23:44

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
10 Bad
11 Bad
12 Bad

Sun - Rise: 07:40, Set: 17:16, Transit: 12:29. Moon - Rise: 10:34, Set: 23:44. Civil Dark: 17:48 - 07:09. Nautical Dark: 18:23 - 06:34. Astro Dark: 18:57 - 06:00

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

93
95
97
100
100
100
100
97
94
91
82
72
61
70
76
82
70
60
49
46
43
39

Medium Clouds (% Sky Obscured)

97
96
97
99
81
65
44
53
58
58
71
85
100
88
75
63
65
69
73
74
79
80

High Clouds (% Sky Obscured)

15
35
58
72
59
50
40
45
51
64
75
86
96
87
77
67
70
71
75
85
93
100

ISS Passover

Visibility (miles)

0
0
0
0
0
0
1
1
3
5
7
8
8
9
7
5
2
5
7
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

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
Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

95
95
95
95
95
95
95
95
95
95
92
93
95
93
86
79
76
73
72
71
71
70

Precipitation Amount (mm)

2.1
1.5
1.2
1.4
1.4
1.2
0.9
0.9
0.9
0.9
0.7
0.7
0.9
0.8
0.6
0.5
0.5
0.4
0.4
0.4
0.3
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

8
8
8
8
8
8
8
8
8
7
7
7
7
7
6
6
6
6
6
7
7
7

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
100
100
100
98
98
96
94
93
91
93
94
96
96
96
96
94
93
90
85
82

Pressure (mb)

1001
1001
1001
1001
1001
1001
1001
1001
1001
1001
1001
1001
1001
1000
1000
1000
1000
999
999
999
998
997

Ozone (du)

361
363
369
375
381
384
387
390
396
402
409
412
415
419
417
415
414
415
416
416
416
415

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

Generated: 18/01/26 15:49:13. Forecast: 18/01/26 to 24/01/26. Timezone: UTC+1.00