Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 21

Waxing Crescent 5%

09:39

17:50

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 OK
19 OK
20 Good
21 Good
22 OK

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)

88
91
100
100
100
100
100
100
100
100
100
100
100
100
100
100
96
44
50
18
29
15
15
20

Low Clouds (% Sky Obscured)

1
5
0
76
100
99
55
50
54
53
48
50
62
55
55
47
15
5
5
5
0
2
2
1

Medium Clouds (% Sky Obscured)

88
91
92
100
100
100
100
100
100
100
95
100
100
100
100
100
94
44
50
18
29
15
15
19

High Clouds (% Sky Obscured)

88
91
100
100
100
100
100
100
100
60
96
100
100
100
77
22
5
0
0
3
11
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
8
2
6
9
9
9
9
9
9
2
9
9
9
9
9
9
9
9

Fog (%)

0
0
7
2
1
5
9
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

Light Rain
Light Rain
None
Light Rain
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

Precipitation Probability (%)

95
95
35
79
95
95
95
82
54
34
22
19
19
27
23
22
10
6
3
2
1
1
1
1

Precipitation Amount (mm)

1.4
1.2
0
0.5
0.8
0.4
0.5
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

5
1
4
4
6
7
7
7
7
7
8
10
11
12
12
11
12
13
11
9
8
7
6
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
90
94
94
91
86
83
93
83
82
76
76
76
79
78
90
86
77
79
79
77
76
74
76

Pressure (mb)

1010
1010
1010
1010
1010
1010
1010
1011
1012
1013
1014
1014
1015
1015
1016
1016
1016
1017
1017
1018
1018
1019
1020
1020

Ozone (du)

347
350
348
348
347
348
346
343
343
343
344
343
342
342
341
339
334
334
332
335
338
341
343
341

Saturday 22

Waxing Crescent 10%

10:30

18:45

23 OK
00 OK
01 Good
02 Good
03 Good
04 Good
05 Good
06 Good
07 Good
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

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)

18
23
3
2
2
2
2
2
4
63
82
90
86
76
88
69
91
92
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

2
2
2
2
2
2
1
1
1
46
62
68
52
56
64
66
81
80
77
100
100
100
100
100

Medium Clouds (% Sky Obscured)

18
13
0
0
0
0
0
0
0
33
69
64
73
38
52
61
54
52
41
35
31
31
67
61

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
1
13
13
12
0
0
10
10
100
57
87
17
16
10

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
0
0
0
0
0
0
0
0
0
0
0
0
0
1
4
6
9
6
5
4
13
14
8

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
86
91
91
92
89
87
86
84
81
70
61
59
57
57
59
62
75
80
73
72
72
72
72

Pressure (mb)

1020
1020
1020
1021
1021
1020
1020
1020
1020
1021
1020
1020
1020
1019
1018
1018
1018
1018
1018
1018
1018
1018
1018
1017

Ozone (du)

337
340
339
338
342
341
343
338
333
331
330
330
330
328
328
330
329
330
326
325
322
318
315
311

Sunday 23

Waxing Crescent 16%

11:13

19:48

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
21 Bad
22 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)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
75
86
73
85
100
100
98

Low Clouds (% Sky Obscured)

100
100
100
91
100
85
100
95
89
95
100
92
82
72
75
85
97
69
67
51
67
74
82
89

Medium Clouds (% Sky Obscured)

73
82
55
91
100
100
100
100
100
100
100
100
100
100
100
93
93
62
76
69
73
85
95
98

High Clouds (% Sky Obscured)

2
100
20
100
100
100
100
66
74
100
100
100
100
100
100
100
23
20
4
69
76
92
100
95

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Type

None
None
None
None
None
None
Very 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
Very Light Rain

Precipitation Probability (%)

5
13
28
28
38
42
67
95
95
95
95
95
95
95
95
95
95
95
86
69
45
41
41
88

Precipitation Amount (mm)

0
0
0
0
0
0
0.2
0.6
0.8
0.5
1
0.8
0.6
0.5
0.7
0.7
0.8
0.8
0.4
0.4
0
0
0
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
71
74
78
76
81
87
91
91
93
98
98
95
88
84
84
84
90
93
93
95
93
93
96

Pressure (mb)

1017
1016
1016
1015
1015
1014
1013
1012
1012
1011
1011
1010
1010
1009
1007
1006
1006
1005
1005
1004
1004
1004
1003
1002

Ozone (du)

309
306
304
306
302
300
297
297
299
299
300
306
305
305
303
303
304
305
306
305
302
302
306
307

Monday 24

Waxing Crescent 24%

11:47

20:56

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
21 Bad
22 Bad

Sun - Rise: 07:22, Set: 16:42, Transit: 12:02. Moon - Rise: 11:47, Set: 20:56. Civil Dark: 17:14 - 06:50. Nautical Dark: 17:49 - 06:15. Astro Dark: 18:23 - 05:40

Total Clouds (% Sky Obscured)

100
100
100
100
100
98
95
94
89
85
82
82
82
84
84
85
86
81
77
74
78
79
82
81

Low Clouds (% Sky Obscured)

96
99
94
88
82
72
72
83
77
71
69
69
73
74
76
77
78
73
57
43
45
52
53
63

Medium Clouds (% Sky Obscured)

100
100
100
100
100
89
78
67
55
49
35
40
45
45
45
45
45
45
50
50
50
50
50
50

High Clouds (% Sky Obscured)

100
100
100
100
100
70
40
10
10
15
25
35
50
60
60
60
0
0
0
0
0
4
10
14

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

95
95
95
95
95
89
70
58
47
37
33
48
55
68
95
64
57
69
95
94
66
52
34
19

Precipitation Amount (mm)

1.1
2
1.1
1
0.8
0.4
0.2
0.2
0
0
0
0
0
0.3
0.7
0
0
0.2
0.7
0.5
0
0
0
0

Wind Speed/Direction (mph)

9
9
10
8
7
6
6
6
6
9
10
12
13
14
14
14
11
10
8
7
6
5
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
96
96
95
95
93
91
77
74
73
75
84
83
84
83
85
87
87
91
93
94
94

Pressure (mb)

1001
1001
1000
1000
1000
999
999
999
999
999
999
999
1000
999
999
999
1000
1000
1000
1000
1001
1002
1002
1003

Ozone (du)

306
307
311
313
317
321
325
330
338
340
338
339
337
332
332
338
340
332
332
330
330
331
329
330

Tuesday 25

Waxing Crescent 34%

12:16

22:05

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
21 Bad
22 Bad

Sun - Rise: 07:23, Set: 16:41, Transit: 12:02. Moon - Rise: 12:16, Set: 22:05. Civil Dark: 17:13 - 06:51. Nautical Dark: 17:48 - 06:16. Astro Dark: 18:23 - 05:41

Total Clouds (% Sky Obscured)

79
76
73
69
65
59
56
55
60
64
69
72
75
78
80
83
88
93
97
98
98
98
97
87

Low Clouds (% Sky Obscured)

75
72
68
63
59
55
52
50
53
59
68
70
73
76
71
69
74
72
85
83
83
84
76
56

Medium Clouds (% Sky Obscured)

50
49
50
50
50
55
55
55
56
51
57
57
38
53
55
58
61
53
42
23
25
33
38
39

High Clouds (% Sky Obscured)

16
45
60
60
65
59
56
55
55
55
65
70
74
75
65
52
46
51
47
43
32
20
14
10

ISS Passover

Visibility (miles)

9
7
9
9
8
9
8
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 (%)

36
44
39
44
45
43
33
23
14
16
12
15
25
9
24
25
21
24
24
18
15
13
4
7

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
3
3
4
3
3
3
5
7
8
10
11
14
13
12
11
9
8
6
7
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

5
5
5
4
4
3
3
3
3
3
3
4
5
5
5
5
5
5
4
4
3
3
3
3

Relative Humidity (%)

93
93
94
94
94
94
94
93
93
91
83
88
88
87
84
87
90
91
90
90
86
86
85
83

Pressure (mb)

1003
1004
1004
1005
1005
1006
1007
1007
1008
1008
1009
1009
1009
1009
1009
1010
1010
1010
1011
1011
1012
1013
1013
1014

Ozone (du)

330
332
333
332
336
335
333
334
338
339
339
336
334
332
333
333
333
333
333
333
334
333
332
331

Wednesday 26

Waxing Crescent 44%

12:40

No Set

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

Sun - Rise: 07:24, Set: 16:41, Transit: 12:02. Moon - Rise: 12:40, Set: No Set. Civil Dark: 17:13 - 06:52. Nautical Dark: 17:48 - 06:17. Astro Dark: 18:22 - 05:42

Total Clouds (% Sky Obscured)

73
60
46
41
36
32
31
30
25
20
15
18
22
23
15
9
3
5
7
9
7
6
5
5

Low Clouds (% Sky Obscured)

43
35
35
35
35
30
27
25
21
17
12
15
19
22
14
7
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

38
37
25
14
2
1
0
0
0
0
0
0
0
0
1
2
3
4
6
6
5
3
3
4

High Clouds (% Sky Obscured)

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

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 (%)

6
1
4
4
1
2
1
0
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
86
88
89
91
93
91
91
89
83
77
74
67
63
59
62
64
67
71
75
77
79
81
83

Pressure (mb)

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

Ozone (du)

332
333
334
336
337
339
338
337
336
335
334
332
333
333
334
334
334
334
334
335
335
337
339
340

Thursday 27

Waxing Crescent 55%

13:01

23:15

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: 07:25, Set: 16:40, Transit: 12:03. Moon - Rise: 13:01, Set: 23:15. Civil Dark: 17:12 - 06:53. Nautical Dark: 17:48 - 06:18. Astro Dark: 18:22 - 05:43

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

4
4
4
4
3
2
1
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

Fog (%)

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

Precipitation Probability (%)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
86
86
86
84
81
81
80
80
74
72
68
63
56
52
57
62
67
72
76

Pressure (mb)

1018
1018
1018
1018
1018
1018
1018
1018
1019
1019
1019
1020
1019
1019
1019
1019
1019
1019
1019
1020

Ozone (du)

340
340
340
338
336
334
330
327
324
321
318
315
313
311
309
308
307
306
305
304

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

Generated: 21/11/25 22:24:11. Forecast: 21/11/25 to 27/11/25. Timezone: UTC+1.00