Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 17

Waning Crescent 3%

05:28

15:29

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 OK
18 OK
19 OK

Sun - Rise: 07:13, Set: 16:47, Transit: 12:00. Moon - Rise: 05:28, Set: 15:29. Civil Dark: 17:18 - 06:42. Nautical Dark: 17:53 - 06:07. Astro Dark: 18:27 - 05:33

Total Clouds (% Sky Obscured)

60
64
68
69
81
69
65
79
72
72
89
88
82
65
46
35
35
57
43
46
49
43
45
45

Low Clouds (% Sky Obscured)

57
64
68
49
65
61
55
64
64
64
79
75
69
51
33
33
30
30
34
39
49
43
45
45

Medium Clouds (% Sky Obscured)

49
31
45
32
22
19
0
16
0
0
33
31
34
24
18
9
5
30
9
4
0
0
11
12

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
8
9
9
9
9
9
9
9
4
9
9
9
9
9
9
9

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

2
0
0
43
39
27
20
24
34
39
63
61
31
22
26
24
28
21
9
5
2
1
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.3
0.6
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

3
1
1
3
3
2
2
3
3
3
3
3
4
4
5
8
9
10
10
8
7
4
4
3

Chance of Frost

Temperature (°C)

14
13
12
11
11
11
11
10
10
10
10
10
11
11
12
13
13
13
12
12
11
10
9
8

Feels Like (°C)

12
12
11
10
11
10
10
10
10
10
9
9
10
10
11
11
13
12
10
10
9
8
8
6

Dew Point (°C)

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

Relative Humidity (%)

84
89
89
92
93
91
90
85
84
81
84
87
85
83
83
79
76
75
76
77
81
84
84
85

Pressure (mb)

1008
1008
1008
1008
1009
1009
1009
1009
1009
1010
1010
1011
1011
1012
1012
1012
1012
1011
1011
1011
1011
1012
1012
1013

Ozone (du)

293
295
298
303
303
300
298
295
292
292
292
292
293
294
292
289
287
288
288
293
297
296
295
294

Tuesday 18

Waning Crescent 1%

06:33

15:54

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

Sun - Rise: 07:14, Set: 16:46, Transit: 12:00. Moon - Rise: 06:33, Set: 15:54. Civil Dark: 17:17 - 06:43. Nautical Dark: 17:52 - 06:08. Astro Dark: 18:26 - 05:34

Total Clouds (% Sky Obscured)

42
30
35
32
31
39
40
45
50
55
65
60
55
55
55
51
11
48
31
60
47
53
63
75

Low Clouds (% Sky Obscured)

42
30
35
25
20
15
15
20
25
25
30
30
30
30
35
34
3
8
16
51
44
53
58
64

Medium Clouds (% Sky Obscured)

3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
6
26

High Clouds (% Sky Obscured)

0
0
0
3
1
6
0
0
0
0
0
0
0
0
0
2
5
15
3
4
1
0
0
44

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
1
9
34
91
81
63
100
100
100
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 (%)

7
1
0
1
0
0
0
0
0
1
7
7
9
2
6
2
0
0
2
2
2
5
12
16

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
2
2
2
2
2
2
2
2
2
2
2
2
1
1
2
2
3
2
2
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
85
85
87
86
86
85
88
88
88
88
88
90
85
85
87
83
73
72
72
79
82
87
90

Pressure (mb)

1013
1013
1014
1014
1014
1013
1013
1013
1012
1012
1012
1012
1013
1013
1013
1013
1012
1011
1010
1010
1010
1010
1010
1010

Ozone (du)

293
291
291
292
295
294
293
292
288
286
287
282
285
285
282
281
276
276
281
280
281
277
278
282

Wednesday 19

Waning Crescent 0%

07:38

16:24

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
19 Bad

Sun - Rise: 07:15, Set: 16:45, Transit: 12:00. Moon - Rise: 07:38, Set: 16:24. Civil Dark: 17:16 - 06:44. Nautical Dark: 17:51 - 06:09. Astro Dark: 18:25 - 05:35

Total Clouds (% Sky Obscured)

69
90
100
89
90
84
88
95
73
76
91
100
95
83
96
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

64
84
88
84
82
74
79
87
67
72
76
71
48
47
91
43
41
43
43
45
38
32
29
45

Medium Clouds (% Sky Obscured)

60
55
81
70
52
40
50
60
45
50
45
16
9
34
42
52
56
59
71
80
81
87
64
56

High Clouds (% Sky Obscured)

0
2
10
15
15
15
14
7
15
4
54
98
80
17
47
97
100
100
100
100
100
100
100
68

ISS Passover

Visibility (miles)

6
9
9
9
9
9
9
9
8
5
7
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
0
4
6
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

18
13
9
20
22
16
42
59
67
54
50
49
39
36
21
42
38
19
18
20
28
40
21
16

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.2
0.4
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

3
3
3
2
3
3
4
4
5
6
5
4
4
5
7
10
12
11
10
9
8
5
4
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
95
90
88
87
90
91
91
91
90
87
85
85
84
74
71
71
65
65
64
67
73
78
79

Pressure (mb)

1010
1010
1010
1010
1010
1009
1009
1009
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1009

Ozone (du)

284
287
289
292
293
292
291
292
298
301
303
299
297
294
299
299
298
296
295
300
303
302
305
308

Thursday 20

New Moon 2%

08:41

17:02

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
19 Bad

Sun - Rise: 07:17, Set: 16:44, Transit: 12:01. Moon - Rise: 08:41, Set: 17:02. Civil Dark: 17:16 - 06:45. Nautical Dark: 17:51 - 06:10. Astro Dark: 18:25 - 05:36

Total Clouds (% Sky Obscured)

100
100
100
100
100
83
71
61
68
75
85
81
77
73
72
73
57
60
75
72
79
83
86
89

Low Clouds (% Sky Obscured)

64
85
83
82
79
59
40
33
46
63
76
70
64
57
55
57
55
56
45
40
42
43
44
49

Medium Clouds (% Sky Obscured)

59
96
100
100
100
69
60
33
23
42
45
45
42
2
45
41
2
3
50
50
59
67
76
80

High Clouds (% Sky Obscured)

36
10
40
70
100
70
43
25
2
0
0
0
0
0
0
0
0
0
0
3
15
30
50
60

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 (%)

15
16
30
34
37
28
21
8
7
31
33
7
4
4
5
18
3
9
7
6
4
9
19
34

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
79
77
75
75
73
70
69
67
70
78
85
83
75
63
58
56
56
58
60
69
71
72
78

Pressure (mb)

1009
1009
1009
1009
1008
1008
1008
1008
1008
1008
1008
1009
1009
1009
1009
1010
1009
1009
1009
1010
1010
1010
1011
1011

Ozone (du)

314
317
319
323
327
329
329
332
337
345
349
353
354
353
351
348
348
348
344
339
341
344
345
348

Friday 21

Waxing Crescent 5%

09:39

17:50

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 OK
12 OK
13 OK
14 Good
15 Good
16 Good
17 Good
18 Good
19 Good

Sun - Rise: 07:18, Set: 16:44, Transit: 12:01. Moon - Rise: 09:39, Set: 17:50. Civil Dark: 17:15 - 06:47. Nautical Dark: 17:50 - 06:11. Astro Dark: 18:24 - 05:37

Total Clouds (% Sky Obscured)

91
93
95
98
100
100
100
100
100
100
100
78
71
68
48
30
13
12
11
8
5
3
0
6

Low Clouds (% Sky Obscured)

63
56
53
51
50
55
60
69
66
68
60
66
59
55
42
28
13
11
9
7
4
2
0
0

Medium Clouds (% Sky Obscured)

84
88
93
96
100
100
100
100
48
100
100
52
40
25
17
8
0
0
0
0
0
0
0
5

High Clouds (% Sky Obscured)

60
70
74
74
75
67
62
66
67
75
4
2
3
3
2
1
0
0
0
0
0
0
0
1

ISS Passover

Visibility (miles)

9
4
4
8
7
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
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
None

Precipitation Probability (%)

80
95
95
94
70
55
41
19
16
20
6
13
10
2
11
7
2
4
1
0
0
0
0
0

Precipitation Amount (mm)

0.2
0.8
0.4
0.3
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
5
5
4
4
5
7
8
9
10
10
10
9
8
6
5
3
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
82
91
89
91
89
85
91
91
80
82
82
76
71
67
59
53
48
50
54
58
63
68
74

Pressure (mb)

1011
1012
1012
1012
1013
1013
1013
1014
1014
1015
1015
1016
1018
1018
1019
1019
1019
1019
1019
1019
1019
1020
1020
1020

Ozone (du)

346
347
346
347
347
348
348
347
347
347
347
347
345
342
339
335
330
325
318
312
306
308
310
312

Saturday 22

Waxing Crescent 10%

10:30

18:45

20 Good
21 OK
22 OK
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

Sun - Rise: 07:19, Set: 16:43, Transit: 12:01. Moon - Rise: 10:30, Set: 18:45. Civil Dark: 17:15 - 06:48. Nautical Dark: 17:50 - 06:12. Astro Dark: 18:24 - 05:38

Total Clouds (% Sky Obscured)

13
19
39
63
77
76
78
76
83
88
92
94
97
100
98
97
97
94
90
87
85
83
82
81

Low Clouds (% Sky Obscured)

0
0
6
15
22
31
43
53
57
57
54
69
83
100
98
96
95
92
88
85
84
83
82
81

Medium Clouds (% Sky Obscured)

10
14
22
31
35
37
35
35
55
75
92
94
97
97
82
68
50
49
48
43
29
17
0
2

High Clouds (% Sky Obscured)

2
3
22
44
68
47
32
22
43
61
80
59
28
7
2
1
0
0
0
0
0
0
0
4

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
3
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

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

Precipitation Probability (%)

0
0
0
0
0
0
1
3
12
24
33
59
68
64
71
80
85
95
95
95
73
50
25
16

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.3
0.4
0.3
0.4
0.5
0.5
0.7
0.9
0.7
0.4
0.2
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
81
84
81
80
78
78
77
76
74
71
69
74
79
83
86
91
94
96
96
98
98
98
98

Pressure (mb)

1020
1020
1020
1020
1020
1019
1019
1018
1017
1016
1016
1015
1015
1014
1014
1014
1013
1013
1013
1013
1013
1013
1013
1014

Ozone (du)

314
317
320
322
323
324
325
326
327
332
337
342
342
342
342
340
339
337
336
334
333
332
330
328

Sunday 23

Waxing Crescent 16%

11:13

19:48

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: 07:20, Set: 16:43, Transit: 12:01. Moon - Rise: 11:13, Set: 19:48. Civil Dark: 17:14 - 06:49. Nautical Dark: 17:49 - 06:14. Astro Dark: 18:23 - 05:39

Total Clouds (% Sky Obscured)

79
79
85
92
100
98
97
96
93
90
51
42
44
59
50
43
41

Low Clouds (% Sky Obscured)

79
77
74
72
67
64
65
72
78
83
51
42
44
59
50
43
41

Medium Clouds (% Sky Obscured)

3
5
15
27
40
49
58
66
45
23
2
2
3
13
18
23
23

High Clouds (% Sky Obscured)

11
12
45
74
99
89
79
67
47
27
8
18
29
40
31
22
14

ISS Passover

Visibility (miles)

3
6
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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

10
0
1
2
1
7
9
8
27
34
32
79
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.4
0.9
1.3
1
0.8
0.6

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
93
89
89
88
86
88
91
94
93
93
93
88
83
78
74
70

Pressure (mb)

1014
1014
1014
1014
1014
1014
1014
1013
1013
1013
1012
1012
1012
1011
1011
1010
1009

Ozone (du)

327
326
325
325
325
325
324
324
324
322
320
317
317
317
317
318
319

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

Generated: 17/11/25 20:23:31. Forecast: 17/11/25 to 23/11/25. Timezone: UTC+1.00