Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 14

Waning Crescent 6%

05:16

16:30

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
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 06:28, Set: 19:49, Transit: 13:09. Moon - Rise: 05:16, Set: 16:30. Civil Dark: 20:18 - 05:59. Nautical Dark: 20:53 - 05:25. Astro Dark: 21:30 - 04:48

Total Clouds (% Sky Obscured)

57
66
59
79
97
100
100
100
96
100
100
100
97
94
100
100
100
100
100
96
64
94
94
88

Low Clouds (% Sky Obscured)

57
39
49
19
18
22
16
2
0
0
0
0
7
0
2
0
4
4
34
4
3
4
11
13

Medium Clouds (% Sky Obscured)

30
30
28
19
0
0
11
23
60
83
100
41
82
25
54
97
100
100
93
60
37
6
42
46

High Clouds (% Sky Obscured)

57
0
0
5
97
100
100
100
96
100
100
100
64
74
100
100
100
100
100
80
20
90
94
88

ISS Passover

Visibility (miles)

4
8
8
9
6
9
9
9
9
9
9
9
9
9
6
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
Very 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
None

Precipitation Probability (%)

52
36
18
64
50
17
36
7
15
0
0
3
2
4
19
11
16
27
20
3
4
12
25
42

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

19
19
19
17
18
17
16
15
15
14
14
13
12
12
12
12
12
12
12
14
16
17
19
22

Dew Point (°C)

16
14
12
12
13
14
14
14
14
13
13
13
12
12
12
12
12
12
12
12
12
12
12
13

Relative Humidity (%)

76
66
59
62
68
76
85
90
92
92
93
93
93
93
93
93
92
90
89
80
71
64
59
54

Pressure (mb)

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

Ozone (du)

378
380
380
381
383
383
385
386
386
386
383
382
382
382
382
380
379
379
379
378
379
380
381
383

Wednesday 15

Waning Crescent 2%

05:39

17:42

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

Sun - Rise: 06:27, Set: 19:51, Transit: 13:09. Moon - Rise: 05:39, Set: 17:42. Civil Dark: 20:20 - 05:58. Nautical Dark: 20:54 - 05:23. Astro Dark: 21:31 - 04:46

Total Clouds (% Sky Obscured)

61
70
63
70
75
65
100
100
86
40
31
58
68
82
74
66
64
58
56
60
17
6
9
68

Low Clouds (% Sky Obscured)

13
10
15
16
17
0
1
1
1
10
9
9
11
11
11
11
13
0
0
0
0
0
0
12

Medium Clouds (% Sky Obscured)

24
29
19
0
10
13
18
53
3
0
5
16
21
24
17
13
11
16
14
15
9
4
5
16

High Clouds (% Sky Obscured)

61
70
63
70
75
65
100
100
75
0
0
0
0
0
0
0
0
0
0
0
0
0
0
68

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

Precipitation Probability (%)

48
73
65
76
36
29
27
33
19
1
0
0
0
0
0
0
0
0
0
0
0
1
18
35

Precipitation Amount (mm)

0
0.4
0
0.9
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

23
23
22
22
21
19
18
17
16
15
14
14
13
13
13
13
12
12
14
16
18
20
22
23

Feels Like (°C)

23
23
22
23
22
20
19
17
15
14
15
14
13
12
12
11
11
11
13
15
18
23
24
25

Dew Point (°C)

12
11
10
10
10
13
14
14
13
13
13
12
11
11
11
11
10
10
10
11
12
13
13
13

Relative Humidity (%)

50
47
47
47
51
66
79
83
85
87
89
87
87
89
89
87
89
87
80
73
67
62
57
55

Pressure (mb)

1013
1013
1013
1013
1013
1013
1014
1015
1015
1015
1015
1015
1015
1015
1015
1015
1016
1016
1016
1017
1017
1016
1016
1016

Ozone (du)

384
384
386
387
385
385
383
381
380
379
378
377
372
368
366
367
368
371
375
377
378
377
375
374

Thursday 16

Waning Crescent 0%

06:03

18:57

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

Sun - Rise: 06:25, Set: 19:52, Transit: 13:09. Moon - Rise: 06:03, Set: 18:57. Civil Dark: 20:21 - 05:56. Nautical Dark: 20:56 - 05:21. Astro Dark: 21:33 - 04:44

Total Clouds (% Sky Obscured)

76
77
75
72
73
38
50
38
33
19
27
45
44
23
48
6
2
2
2
2
0
0
0
0

Low Clouds (% Sky Obscured)

30
36
31
22
8
0
0
0
0
0
0
7
6
4
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

18
16
13
16
18
23
13
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

76
77
75
72
73
0
0
0
0
0
0
0
0
14
48
6
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
6
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
2
5
5
5
5
5
5
5
5
5
5
5
5

Precipitation Type

Very Light Rain
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 (%)

45
47
48
46
37
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2

Precipitation Amount (mm)

0.2
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
6
6
6
6
5
4
2
1
1
3
3
4
4
4
4
4
4
4
5
5
5
5
4

Chance of Frost

Temperature (°C)

23
23
23
22
21
20
18
17
17
16
15
15
14
14
13
13
12
12
14
16
19
21
22
24

Feels Like (°C)

24
22
22
22
22
21
20
17
17
17
16
14
14
13
14
14
13
13
15
17
20
22
24
26

Dew Point (°C)

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

Relative Humidity (%)

54
55
56
60
62
72
81
83
83
86
87
89
90
92
92
92
90
90
83
74
66
61
54
50

Pressure (mb)

1016
1016
1016
1015
1016
1016
1016
1016
1017
1017
1017
1017
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1015

Ozone (du)

375
373
371
369
367
366
366
363
361
359
358
357
353
350
352
353
348
347
348
349
350
350
350
351

Friday 17

New Moon 2%

06:32

20:15

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

Sun - Rise: 06:24, Set: 19:53, Transit: 13:09. Moon - Rise: 06:32, Set: 20:15. Civil Dark: 20:22 - 05:54. Nautical Dark: 20:57 - 05:19. Astro Dark: 21:34 - 04:42

Total Clouds (% Sky Obscured)

9
17
26
17
8
2
3
3
5
29
45
50
58
69
77
60
17
17
24
30
30
20
10
2

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
6
13
19
17
17
12
8
5
0
0
0
0

Medium Clouds (% Sky Obscured)

5
9
14
9
5
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
1
2
2
3
24
40
50
58
65
65
44
3
5
13
24
20
10
5
2

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 (%)

5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5

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 (%)

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

Chance of Frost

Temperature (°C)

25
25
25
25
23
22
20
19
17
16
15
15
14
14
13
13
13
13
14
16
19
21
22
24

Feels Like (°C)

26
27
26
26
24
24
22
21
18
17
15
13
13
12
11
11
11
13
14
17
19
22
24
26

Dew Point (°C)

12
12
12
13
14
15
15
14
13
12
12
11
11
10
9
9
9
9
9
10
11
12
12
12

Relative Humidity (%)

45
43
42
46
56
66
72
75
74
78
80
79
80
78
76
75
77
79
73
66
59
56
52
49

Pressure (mb)

1015
1014
1014
1013
1013
1014
1014
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1016
1016
1016
1016
1016
1016
1016

Ozone (du)

352
351
351
352
353
354
353
354
354
355
355
356
355
353
354
355
354
353
352
351
351
349
348
347

Saturday 18

Waxing Crescent 2%

07:08

21:36

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 OK
06 OK
07 Bad
08 OK
09 OK
10 OK
11 OK
12 Bad
13 Bad

Sun - Rise: 06:22, Set: 19:54, Transit: 13:09. Moon - Rise: 07:08, Set: 21:36. Civil Dark: 20:23 - 05:53. Nautical Dark: 20:58 - 05:17. Astro Dark: 21:36 - 04:40

Total Clouds (% Sky Obscured)

6
11
12
11
11
9
7
7
8
9
7
9
10
10
11
24
41
59
48
37
22
47
70
93

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
0
0

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

4
8
4
4
7
6
6
5
6
4
2
4
2
1
1
3
9
29
34
30
14
40
66
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
9
9
9
9

Fog (%)

5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5

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
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
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
7
10
10
9
7
5
3
1
1
2
2
3
3
3
3
3
2
2
1
2
3
5
7

Chance of Frost

Temperature (°C)

24
24
23
22
21
19
17
16
16
15
14
14
13
13
12
12
12
13
13
16
18
21
22
23

Feels Like (°C)

26
24
22
22
21
19
18
17
17
17
16
15
14
14
14
14
13
13
12
15
17
18
19
21

Dew Point (°C)

12
12
13
13
12
12
12
12
11
11
10
10
10
10
10
9
9
9
9
9
10
11
11
12

Relative Humidity (%)

47
47
53
56
56
62
71
74
75
75
76
79
79
81
83
83
79
77
75
65
58
51
50
49

Pressure (mb)

1015
1015
1015
1015
1015
1015
1016
1016
1016
1016
1016
1017
1017
1017
1017
1016
1017
1017
1017
1017
1017
1017
1017
1016

Ozone (du)

346
344
342
340
340
341
341
341
339
338
338
337
338
338
339
340
340
341
341
341
341
341
341
341

Sunday 19

Waxing Crescent 6%

07:53

22:58

14 Bad
15 Bad
16 Bad
17 Bad
18 OK
19 Good
20 Good
21 Good
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 Bad
13 OK

Sun - Rise: 06:21, Set: 19:55, Transit: 13:08. Moon - Rise: 07:53, Set: 22:58. Civil Dark: 20:24 - 05:51. Nautical Dark: 21:00 - 05:16. Astro Dark: 21:37 - 04:38

Total Clouds (% Sky Obscured)

87
85
79
47
24
1
10
18
27
29
27
28
46
61
76
64
52
41
50
60
70
64
49
34

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
1
1
2
15
27
36
31
25
20
32
44
61
52
43
30

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

87
85
79
47
24
1
10
18
27
29
27
28
37
39
41
29
15
1
1
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 (%)

5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5

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 (%)

2
2
2
3
2
0
1
0
0
0
0
0
0
0
0
9
14
18
21
22
23
19
14
3

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

Chance of Frost

Temperature (°C)

24
23
23
22
21
19
18
17
16
16
15
15
14
14
14
14
14
14
14
15
17
19
20
21

Feels Like (°C)

22
23
22
21
21
22
22
16
17
17
17
16
16
14
13
13
13
13
13
14
15
15
16
16

Dew Point (°C)

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

Relative Humidity (%)

49
49
51
52
59
69
78
78
79
78
78
78
76
73
70
67
71
75
82
74
68
63
58
54

Pressure (mb)

1016
1016
1015
1015
1015
1015
1015
1015
1015
1016
1015
1015
1015
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014

Ozone (du)

341
342
342
343
342
341
340
342
343
345
345
346
347
348
348
349
355
360
366
367
367
368
366
364

Monday 20

Waxing Crescent 14%

08:50

00:14

14 OK
15 OK
16 OK
17 OK
18 Good
19 Good
20 OK
21 OK
22 OK
23 Bad
00 Bad
01 Bad
02 Bad
03 OK
04 OK
05 Bad
06 Bad
07 Bad

Sun - Rise: 06:19, Set: 19:56, Transit: 13:08. Moon - Rise: 08:50, Set: 00:14. Civil Dark: 20:25 - 05:50. Nautical Dark: 21:01 - 05:14. Astro Dark: 21:39 - 04:36

Total Clouds (% Sky Obscured)

34
33
32
23
13
2
16
29
43
54
65
74
52
34
39
52
60
68

Low Clouds (% Sky Obscured)

32
31
31
21
12
2
1
1
0
0
0
0
1
2
2
25
46
61

Medium Clouds (% Sky Obscured)

4
2
2
0
0
0
0
0
0
10
20
30
20
11
2
1
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
14
28
42
51
59
62
43
24
4
3
3
3

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5

Precipitation Type

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

Precipitation Probability (%)

4
4
2
5
5
5
7
5
0
1
1
0
1
1
0
1
1
1

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

22
21
21
21
19
18
16
15
15
14
14
14
13
13
12
12
13
13

Feels Like (°C)

15
21
20
20
20
20
21
14
15
15
15
15
14
13
12
13
12
12

Dew Point (°C)

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

Relative Humidity (%)

48
51
54
57
64
71
79
82
83
86
86
87
87
86
83
80
76
71

Pressure (mb)

1013
1013
1013
1013
1013
1013
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014

Ozone (du)

362
361
361
360
358
356
354
355
356
358
358
358
358
357
355
354
352
350

Forecast for Monti, Province of Rome, Italy (41.90,12.50)

Generated: 14/04/26 14:46:05. Forecast: 14/04/26 to 20/04/26. Timezone: UTC+2.00