Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 13

Waning Crescent 27%

02:16

12:54

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
02 Good
03 Good
04 Good
05 Good
06 Good
07 Good

Sun - Rise: 07:40, Set: 16:39, Transit: 12:09. Moon - Rise: 02:16, Set: 12:54. Civil Dark: 17:11 - 07:08. Nautical Dark: 17:47 - 06:32. Astro Dark: 18:22 - 05:57

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
12
17

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
9
13

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 (%)

59
52
43
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
5
5
12
24

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

2
5
8
12
13
14
13
13
12
11
10
9
8
7
6
6
6
6
6
5
5
4
5
4

Dew Point (°C)

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

Relative Humidity (%)

83
79
69
65
61
59
58
62
70
76
77
79
81
82
82
82
82
83
83
83
83
85
86
85

Pressure (mb)

1026
1027
1027
1026
1026
1025
1025
1025
1025
1025
1026
1026
1026
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027

Ozone (du)

281
281
282
283
282
282
280
279
277
277
277
278
278
280
282
284
283
283
284
285
285
287
288
290

Sunday 14

Waning Crescent 26%

03:20

13:13

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

Sun - Rise: 07:41, Set: 16:39, Transit: 12:10. Moon - Rise: 03:20, Set: 13:13. Civil Dark: 17:11 - 07:08. Nautical Dark: 17:47 - 06:32. Astro Dark: 18:22 - 05:57

Total Clouds (% Sky Obscured)

16
0
0
0
10
15
19
4
0
0
11
13
8
8
13
46
85
61
45
21
23
36
72
77

Low Clouds (% Sky Obscured)

15
0
0
0
10
15
19
4
0
0
11
13
8
0
0
0
0
0
0
15
21
27
32
29

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
70
49
45
5
0
1
68
77

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
8
13
46
85
61
32
1
6
9
72
77

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 (%)

21
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
13
28

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
3
2
2
2
2
2
2
2
3
3
4
4
4
4
4
4
4
4
4
4
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
5
8
11
12
13
13
13
11
9
8
7
6
5
5
5
4
2
3
3
4
4
3
3

Dew Point (°C)

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

Relative Humidity (%)

85
79
70
65
60
58
58
60
68
74
75
76
76
78
78
79
79
80
82
83
85
85
86
88

Pressure (mb)

1027
1028
1028
1027
1027
1026
1026
1026
1026
1026
1026
1027
1027
1027
1027
1027
1027
1027
1027
1027
1026
1026
1026
1026

Ozone (du)

291
291
292
292
293
291
290
292
291
292
292
294
293
294
293
293
293
295
297
298
301
307
311
311

Monday 15

Waning Crescent 19%

04:24

13:33

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
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 07:42, Set: 16:39, Transit: 12:10. Moon - Rise: 04:24, Set: 13:33. Civil Dark: 17:12 - 07:09. Nautical Dark: 17:48 - 06:33. Astro Dark: 18:23 - 05:58

Total Clouds (% Sky Obscured)

78
88
68
83
87
100
56
65
100
100
100
79
98
100
100
100
93
95
97
100
100
100
100
100

Low Clouds (% Sky Obscured)

30
43
53
56
70
59
56
52
32
32
31
20
23
31
0
0
3
8
14
20
15
10
4
5

Medium Clouds (% Sky Obscured)

78
26
31
80
80
81
56
50
57
98
67
67
82
86
70
62
89
93
87
95
100
100
99
97

High Clouds (% Sky Obscured)

65
80
17
83
87
100
56
65
100
100
100
9
86
100
100
96
15
30
45
60
72
86
100
100

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 (%)

45
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
1
4
7
3
1
2
3
0
0
4
9
14
16
18
28
35

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

Chance of Frost

Temperature (°C)

4
6
8
9
10
11
11
10
10
9
9
9
9
8
8
8
8
8
8
9
9
9
8
8

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
82
73
68
63
61
61
62
71
76
77
77
78
75
75
75
78
78
77
78
77
77
74
73

Pressure (mb)

1026
1026
1026
1026
1025
1024
1023
1023
1023
1023
1023
1024
1023
1023
1023
1023
1023
1022
1021
1021
1020
1020
1020
1020

Ozone (du)

310
310
310
310
308
307
309
310
310
310
313
316
320
323
322
323
322
322
320
319
319
318
319
319

Tuesday 16

Waning Crescent 12%

05:29

13:57

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
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 07:42, Set: 16:39, Transit: 12:10. Moon - Rise: 05:29, Set: 13:57. Civil Dark: 17:12 - 07:10. Nautical Dark: 17:48 - 06:34. Astro Dark: 18:23 - 05:59

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
93
85
75
83
90
96
96

Low Clouds (% Sky Obscured)

20
20
41
59
80
80
81
85
82
86
87
87
86
79
79
67
59
59
61
64
72
82
90
84

Medium Clouds (% Sky Obscured)

94
92
94
97
100
100
100
100
100
100
100
96
100
91
100
100
100
86
73
59
66
73
80
71

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
75
37
10
16
32
19
42

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
7
5
3
3
2
3
3
4

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

Precipitation Probability (%)

37
36
41
40
34
43
51
54
56
46
27
50
66
76
75
89
95
95
95
95
95
95
95
94

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.3
0.3
0.6
0.7
1.1
1.2
2.8
2.1
1.8
1
0.7

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
67
61
60
59
60
67
68
74
77
81
82
85
84
87
87
91
95
96
98
98
98
96
98

Pressure (mb)

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

Ozone (du)

320
319
320
315
312
308
305
306
307
302
299
296
295
297
297
299
301
300
303
304
306
306
309
311

Wednesday 17

Waning Crescent 7%

06:33

14:25

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
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 07:43, Set: 16:40, Transit: 12:11. Moon - Rise: 06:33, Set: 14:25. Civil Dark: 17:12 - 07:10. Nautical Dark: 17:48 - 06:34. Astro Dark: 18:23 - 05:59

Total Clouds (% Sky Obscured)

96
96
97
98
99
97
94
92
88
84
80
95
87
81
79
76
78
78
78
81
86
91
96
96

Low Clouds (% Sky Obscured)

79
73
75
77
80
78
76
76
76
76
76
80
78
73
65
62
57
51
45
37
32
30
31
37

Medium Clouds (% Sky Obscured)

62
30
28
35
38
29
23
13
9
7
16
45
34
22
15
8
1
1
1
1
18
35
52
43

High Clouds (% Sky Obscured)

67
89
92
93
39
64
82
81
81
82
79
77
55
28
32
37
66
75
78
80
86
91
93
85

ISS Passover

Visibility (miles)

4
4
6
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

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

Precipitation Probability (%)

84
69
52
38
22
28
32
33
28
27
8
37
41
8
19
26
6
17
31
6
20
33
9
25

Precipitation Amount (mm)

0.7
0.5
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
3
3
3
3
3
2
2
3
3
3
4
4
4
4
4
4
4
4
4
4
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
8
8
9
9
10
10
10
10
9
9
8
9
8
8
8
8
8
7
7
7
7
7
7

Dew Point (°C)

8
9
9
10
10
10
10
10
10
9
9
8
8
8
8
8
8
7
8
7
7
7
7
7

Relative Humidity (%)

98
100
98
96
96
95
95
95
96
96
95
95
95
95
95
96
95
95
96
95
95
93
93
93

Pressure (mb)

1021
1022
1022
1022
1022
1022
1022
1023
1023
1024
1025
1025
1025
1025
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026

Ozone (du)

314
317
319
320
322
322
320
319
319
319
319
323
325
326
328
328
329
329
328
326
325
325
325
325

Thursday 18

Waning Crescent 3%

07:33

15:01

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
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 07:44, Set: 16:40, Transit: 12:11. Moon - Rise: 07:33, Set: 15:01. Civil Dark: 17:13 - 07:11. Nautical Dark: 17:49 - 06:35. Astro Dark: 18:24 - 06:00

Total Clouds (% Sky Obscured)

96
96
98
99
100
90
79
69
72
75
78
83
88
94
89
81
71
63
56
49
63
76
89
88

Low Clouds (% Sky Obscured)

43
50
51
59
55
52
53
50
54
55
55
58
63
68
63
55
44
41
42
39
42
42
36
34

Medium Clouds (% Sky Obscured)

35
24
28
34
35
24
11
2
2
1
1
2
3
3
13
22
29
20
10
1
1
0
0
2

High Clouds (% Sky Obscured)

72
55
60
55
50
55
54
55
66
73
78
80
74
82
55
29
4
2
1
5
9
17
36
49

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 (%)

41
15
21
36
34
36
33
29
17
10
0
3
7
2
6
10
1
5
11
2
6
13
2
5

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
4
4
4
4
3
2
2
2
2
2
2
3
3
3
3
3
3
4
4
4
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

8
8
8
8
8
8
8
9
9
9
8
8
8
7
7
7
7
7
7
7
7
7
7
7

Relative Humidity (%)

91
90
85
83
80
76
79
81
86
87
90
90
90
88
88
90
91
91
93
91
93
91
91
93

Pressure (mb)

1027
1027
1027
1027
1027
1027
1027
1027
1026
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1026
1026
1026
1025

Ozone (du)

326
327
329
329
328
328
328
327
326
328
329
330
329
329
328
327
327
326
326
326
326
325
324
324

Friday 19

Waning Crescent 1%

No Rise

15:46

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

Sun - Rise: 07:44, Set: 16:40, Transit: 12:12. Moon - Rise: No Rise, Set: 15:46. Civil Dark: 17:13 - 07:11. Nautical Dark: 17:49 - 06:35. Astro Dark: 18:24 - 06:00

Total Clouds (% Sky Obscured)

88
87
91
94
97
96
97
97
98
99
100
99
99
98
99
99
100

Low Clouds (% Sky Obscured)

39
45
45
44
45
48
50
52
56
61
52
46
40
34
36
40
45

Medium Clouds (% Sky Obscured)

3
5
2
0
0
0
0
0
0
0
0
9
18
24
21
19
17

High Clouds (% Sky Obscured)

64
65
75
88
97
92
86
78
86
93
100
99
99
98
99
99
100

ISS Passover

Visibility (miles)

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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

14
9
11
15
4
10
12
1
9
7
2
13
11
3
6
7
2

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
7
7
7
7
8
11
12
12
11
12
11
8
8
8
8
8

Dew Point (°C)

7
7
7
7
8
8
8
8
9
9
8
8
8
8
8
7
7

Relative Humidity (%)

88
85
81
78
76
75
77
80
84
87
88
91
91
91
91
91
91

Pressure (mb)

1025
1025
1025
1025
1024
1023
1023
1023
1022
1022
1022
1023
1023
1023
1022
1022
1022

Ozone (du)

323
322
321
320
319
319
317
315
314
313
312
311
311
311
310
311
311

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

Generated: 13/12/25 07:39:48. Forecast: 13/12/25 to 19/12/25. Timezone: UTC+1.00