Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 10

Third Quarter 40%

03:49

13:02

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 Good
09 Good
10 Good
11 Good
12 OK
13 OK
14 OK
15 OK
16 OK
17 OK
18 OK

Sun - Rise: 06:38, Set: 19:52, Transit: 13:15. Moon - Rise: 03:49, Set: 13:02. Civil Dark: 20:21 - 06:08. Nautical Dark: 20:57 - 05:33. Astro Dark: 21:34 - 04:55

Total Clouds (% Sky Obscured)

100
100
100
100
80
84
84
91
41
37
29
37
16
4
1
9
18
27
35
33
33
34
36
22

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
9
16
27
35
33
33
34
34
21

Medium Clouds (% Sky Obscured)

1
34
39
25
24
15
2
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
53
25
68
84
84
91
33
27
29
26
3
2
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)

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

Chance of Frost

Temperature (°C)

17
15
14
13
13
12
12
11
11
11
11
10
10
11
15
17
18
19
20
21
21
22
21
21

Feels Like (°C)

16
14
13
13
12
12
11
12
10
10
10
11
9
10
16
19
20
20
22
22
22
22
22
21

Dew Point (°C)

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

Relative Humidity (%)

71
75
75
75
74
76
79
83
86
87
88
88
88
80
69
63
56
53
50
50
50
51
53
56

Pressure (mb)

1013
1014
1014
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1014
1014
1013
1013
1012
1012

Ozone (du)

347
347
346
347
345
344
343
343
342
340
338
337
337
338
339
340
340
341
341
343
347
352
346
346

Saturday 11

Waning Crescent 30%

04:16

14:12

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

Sun - Rise: 06:36, Set: 19:53, Transit: 13:15. Moon - Rise: 04:16, Set: 14:12. Civil Dark: 20:23 - 06:07. Nautical Dark: 20:58 - 05:31. Astro Dark: 21:36 - 04:53

Total Clouds (% Sky Obscured)

1
1
0
2
5
12
37
16
2
34
16
14
20
36
57
74
93
86
100
100
100
100
100
93

Low Clouds (% Sky Obscured)

1
0
0
0
2
5
27
16
0
0
6
14
0
0
0
30
21
29
42
38
45
28
19
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
34
32
35
42
26
0
30

High Clouds (% Sky Obscured)

0
0
0
0
0
0
2
0
0
7
4
1
6
9
18
10
71
26
100
100
100
100
100
91

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
5
19
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
5
17
29
27
24
26
21

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

Chance of Frost

Temperature (°C)

19
16
14
14
13
13
12
12
12
11
11
11
11
13
16
18
20
21
22
23
22
22
22
21

Feels Like (°C)

20
17
16
15
15
15
14
13
12
13
11
12
12
14
17
18
19
21
20
21
21
22
22
20

Dew Point (°C)

14
14
13
12
12
11
11
11
10
10
10
10
10
11
13
12
12
12
12
12
15
14
14
16

Relative Humidity (%)

70
86
90
90
90
90
90
90
92
93
93
93
95
86
78
67
60
55
52
50
63
57
58
71

Pressure (mb)

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

Ozone (du)

345
346
346
347
345
345
344
344
343
342
341
342
343
343
344
344
345
349
351
353
355
358
359
363

Sunday 12

Waning Crescent 21%

04:40

15:22

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: 06:34, Set: 19:54, Transit: 13:15. Moon - Rise: 04:40, Set: 15:22. Civil Dark: 20:24 - 06:05. Nautical Dark: 21:00 - 05:29. Astro Dark: 21:37 - 04:51

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
87
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
1
2
1
25
46
29
35
34
18
2
16
29
39
42
31
70
66
65
58
61
64

Medium Clouds (% Sky Obscured)

71
100
100
100
100
100
100
100
100
100
100
100
99
67
87
100
100
100
100
100
99
98
99
100

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
91
100
100
100
100
100
100
43
100
85
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
8
9
9
4
9
9
9
9
9
9
9
8
9
4
9
4
3
3
3
3

Fog (%)

0
0
0
0
0
0
0
0
0
0
4
16
84
87
87
87
87
87
87
87
87
87
87
87

Precipitation Type

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

Precipitation Probability (%)

11
2
7
22
32
28
23
28
28
6
3
31
8
12
24
54
95
95
95
90
94
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.3
0
0
0
0.3
1.2
0.7
0.8
0.6
0.7
0.8
0.8
1.5

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

19
17
16
15
15
14
14
14
14
14
14
14
13
14
16
18
18
17
17
17
17
17
17
16

Feels Like (°C)

18
17
16
15
14
14
14
14
13
13
13
13
12
14
15
17
18
16
16
16
16
16
16
16

Dew Point (°C)

16
15
14
13
13
13
13
14
14
13
13
13
12
13
14
14
14
12
11
11
11
12
13
14

Relative Humidity (%)

78
85
85
87
87
92
93
95
96
95
95
95
95
93
86
79
76
73
69
66
66
74
81
87

Pressure (mb)

1009
1009
1010
1009
1009
1009
1008
1008
1007
1006
1006
1005
1005
1005
1005
1005
1005
1005
1004
1004
1004
1004
1003
1004

Ozone (du)

367
369
371
373
374
374
376
378
379
382
383
385
387
392
395
397
395
391
390
390
388
386
384
384

Monday 13

Waning Crescent 13%

05:01

16:34

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: 06:33, Set: 19:56, Transit: 13:15. Moon - Rise: 05:01, Set: 16:34. Civil Dark: 20:25 - 06:03. Nautical Dark: 21:01 - 05:27. Astro Dark: 21:39 - 04:49

Total Clouds (% Sky Obscured)

100
100
100
94
100
100
100
99
99
99
99
99
99
57
56
55
72
58
58
70
63
66
63
58

Low Clouds (% Sky Obscured)

67
62
52
40
40
54
50
59
70
85
84
85
85
57
56
55
72
58
58
65
54
46
48
44

Medium Clouds (% Sky Obscured)

100
88
75
31
44
50
62
59
58
61
55
50
49
47
46
45
45
41
42
42
36
33
39
44

High Clouds (% Sky Obscured)

99
100
97
94
75
50
20
19
22
22
29
31
31
34
37
40
40
45
58
70
63
66
63
58

ISS Passover

Visibility (miles)

2
1
7
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
8
9
9
9
9

Fog (%)

87
87
87
87
87
87
87
87
87
87
87
87
87
87
87
87
87
87
87
87
87
87
87
87

Precipitation Type

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

Precipitation Probability (%)

95
95
81
53
52
40
14
33
42
47
42
38
37
36
36
39
55
69
74
72
75
72
80
71

Precipitation Amount (mm)

3
2.2
0.7
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.4
0.3
0.3
0
0.4
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

15
14
14
13
13
12
12
12
12
12
12
12
12
13
14
14
15
16
16
16
16
16
17
16

Feels Like (°C)

14
14
14
13
13
12
12
12
11
12
11
12
12
12
14
15
16
16
16
15
14
15
15
15

Dew Point (°C)

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

Relative Humidity (%)

92
98
96
96
92
92
89
89
90
93
93
93
92
89
83
76
69
63
56
53
52
53
58
64

Pressure (mb)

1004
1004
1005
1006
1006
1006
1006
1006
1006
1006
1007
1007
1007
1008
1008
1008
1009
1009
1008
1009
1009
1009
1009
1009

Ozone (du)

383
381
383
385
385
385
384
383
380
380
380
380
381
381
381
378
378
378
379
379
378
378
378
378

Tuesday 14

Waning Crescent 6%

05:22

17:48

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: 06:31, Set: 19:57, Transit: 13:14. Moon - Rise: 05:22, Set: 17:48. Civil Dark: 20:26 - 06:01. Nautical Dark: 21:02 - 05:25. Astro Dark: 21:40 - 04:47

Total Clouds (% Sky Obscured)

58
60
58
57
55
50
44
46
46
89
78
52
50
71
87
99
98
97
96
98
99
100
86
72

Low Clouds (% Sky Obscured)

45
44
39
37
37
38
38
39
40
37
35
32
30
36
41
54
74
82
90
80
72
66
55
39

Medium Clouds (% Sky Obscured)

50
44
38
32
28
27
25
21
19
13
9
6
2
21
23
25
33
41
48
49
50
51
45
40

High Clouds (% Sky Obscured)

50
40
40
30
29
33
37
30
17
57
50
20
21
71
87
89
79
69
80
70
51
32
23
18

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 (%)

87
87
87
87
87
87
87
87
87
87
87
87
87
87
87
87
87
87
87
87
87
87
87
87

Precipitation Type

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

Precipitation Probability (%)

66
54
50
16
32
41
16
43
28
5
13
11
1
4
3
1
6
5
2
3
2
1
2
1

Precipitation Amount (mm)

0.4
0.2
0.2
0
0
0.2
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

15
14
13
13
12
12
12
12
11
11
11
11
11
12
13
14
16
16
17
17
17
17
17
16

Feels Like (°C)

15
14
14
14
13
13
13
12
12
12
10
10
12
13
12
12
12
13
14
14
16
17
16
16

Dew Point (°C)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
9
9
10
10
10
10
10
11
11
11

Relative Humidity (%)

70
78
82
84
87
89
90
92
92
93
93
93
93
86
77
71
67
64
63
60
62
64
64
71

Pressure (mb)

1010
1010
1011
1012
1013
1013
1013
1013
1013
1013
1014
1014
1014
1015
1016
1016
1017
1017
1016
1016
1016
1016
1016
1017

Ozone (du)

379
378
377
376
378
379
376
372
371
367
364
362
361
360
359
359
359
358
358
357
358
358
358
355

Wednesday 15

Waning Crescent 2%

05:42

19:04

19 Bad
20 Bad
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 OK
14 OK
15 OK
16 OK
17 OK
18 OK

Sun - Rise: 06:29, Set: 19:58, Transit: 13:14. Moon - Rise: 05:42, Set: 19:04. Civil Dark: 20:28 - 06:00. Nautical Dark: 21:04 - 05:23. Astro Dark: 21:42 - 04:45

Total Clouds (% Sky Obscured)

62
52
42
32
48
67
78
72
68
62
70
78
83
84
81
78
67
54
40
39
40
42
32
22

Low Clouds (% Sky Obscured)

20
16
10
3
2
1
0
0
0
0
3
5
7
8
8
9
11
13
15
19
26
31
20
9

Medium Clouds (% Sky Obscured)

34
24
13
3
2
1
1
6
9
11
16
21
26
25
25
25
22
19
18
17
16
18
12
4

High Clouds (% Sky Obscured)

12
17
22
27
39
52
67
51
38
22
22
25
28
24
24
11
8
4
0
0
0
1
5
9

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 (%)

87
87
87
87
87
87
87
87
87
87
87
87
87
87
87
87
87
87
87
87
87
87
87
87

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
1
3
2
4
4

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

Chance of Frost

Temperature (°C)

15
13
13
12
11
10
10
10
9
9
9
9
10
10
12
15
17
18
20
21
21
21
21
19

Feels Like (°C)

17
16
12
13
13
13
12
12
10
9
9
9
9
8
12
12
13
14
15
16
23
22
22
22

Dew Point (°C)

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

Relative Humidity (%)

75
82
84
86
90
90
90
91
91
91
90
85
81
77
69
60
54
49
44
40
41
41
42
48

Pressure (mb)

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

Ozone (du)

352
349
348
347
346
345
344
344
343
343
343
344
344
345
345
346
346
346
345
344
343
343
342
342

Thursday 16

Waning Crescent 0%

06:06

19:04

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

Sun - Rise: 06:28, Set: 19:59, Transit: 13:14. Moon - Rise: 06:06, Set: 19:04. Civil Dark: 20:29 - 05:58. Nautical Dark: 21:05 - 05:21. Astro Dark: 21:44 - 04:43

Total Clouds (% Sky Obscured)

12
19
29
38
49
61
74
59
39
17
12
7
6
7
6
4
5
6
9

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
6
9

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

12
15
14
22
26
25
31
32
34
17
12
7
6
4
2
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

Fog (%)

87
87
87
87
87
87
87
87
87
87
87
87
87
87
87
87
87
87
87

Precipitation Type

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

Precipitation Probability (%)

2
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

17
16
15
14
13
13
12
12
11
11
10
11
11
12
14
16
19
20
21

Feels Like (°C)

22
24
15
15
16
16
15
15
12
11
11
11
10
9
14
14
15
16
17

Dew Point (°C)

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

Relative Humidity (%)

56
65
67
70
72
75
76
77
79
78
78
74
71
66
55
46
38
36
33

Pressure (mb)

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

Ozone (du)

341
341
340
340
339
339
339
339
339
338
338
339
339
340
341
342
343
343
343

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

Generated: 10/04/26 19:29:06. Forecast: 10/04/26 to 16/04/26. Timezone: UTC+2.00