Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 23

Waxing Gibbous 100%

19:55

05:58

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
23 Bad

Sun - Rise: 06:19, Set: 20:11, Transit: 13:15. Moon - Rise: 19:55, Set: 05:58. Civil Dark: 20:41 - 05:48. Nautical Dark: 21:19 - 05:10. Astro Dark: 22:00 - 04:29

Total Clouds (% Sky Obscured)

97
98
58
63
75
66
83
63
87
75
75
100
75
75
75
85
88
91
93
100
100
92
100
100

Low Clouds (% Sky Obscured)

96
96
96
100
100
100
100
100
97
100
97
96
95
90
100
90
94
86
91
90
93
91
92
88

Medium Clouds (% Sky Obscured)

26
22
21
15
39
89
99
100
100
55
32
49
44
66
60
67
55
53
52
54
54
7
88
59

High Clouds (% Sky Obscured)

0
0
0
3
60
60
19
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
0
0
0
6
5
0
3
0
0

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
0
0
100
100
100
100
100
100
100
100
100
53
62
68
73
72
69
70
53
32

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

5
5
6
8
8
7
6
5
7
6
6
9
9
10
8
2
3
1
3
3
2
2
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
95
84
83
84
83
84
84
90
90
86
98
94
90
88
96
96
96
93
94
98
94
98
98

Pressure (mb)

1011
1011
1011
1010
1009
1009
1008
1008
1008
1008
1008
1008
1007
1007
1006
1006
1006
1006
1006
1006
1007
1008
1008
1008

Ozone (du)

441
438
437
438
438
437
434
434
433
435
438
440
446
446
444
445
450
453
451
448
444
441
441
441

Wednesday 24

Full Moon 100%

21:02

06:18

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 OK
22 OK
23 OK

Sun - Rise: 06:17, Set: 20:12, Transit: 13:14. Moon - Rise: 21:02, Set: 06:18. Civil Dark: 20:43 - 05:46. Nautical Dark: 21:21 - 05:08. Astro Dark: 22:02 - 04:27

Total Clouds (% Sky Obscured)

100
100
98
100
100
100
100
95
96
100
96
100
98
94
81
96
94
94
95
89
48
33
30
32

Low Clouds (% Sky Obscured)

85
91
95
96
95
98
94
92
96
96
95
92
98
90
74
95
95
94
94
92
38
29
24
30

Medium Clouds (% Sky Obscured)

64
79
77
100
98
100
99
69
45
46
80
89
56
25
43
18
26
31
22
0
14
0
0
0

High Clouds (% Sky Obscured)

0
32
14
54
23
70
75
4
17
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

0
1
9
9
9
9
9
1
0
9
7
1
2
5
5
4
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

13
18
22
30
47
43
35
28
26
32
41
49
54
59
61
56
55
50
36
26
2
1
1
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.3
0.3
0.3
0.3
0.3
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

6
6
6
6
6
6
6
6
7
7
9
10
10
10
11
12
11
11
10
10
9
7
7
7

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
96
93
93
93
94
94
96
94
91
82
80
80
80
76
72
76
81
84
87
90
91
93
93

Pressure (mb)

1008
1008
1007
1007
1007
1006
1007
1007
1007
1007
1007
1007
1007
1006
1006
1006
1006
1005
1006
1006
1006
1007
1008
1008

Ozone (du)

438
438
437
433
434
438
441
440
441
435
429
431
440
437
436
434
434
433
428
428
434
437
435
434

Thursday 25

Waning Gibbous 98%

22:12

06:41

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

Sun - Rise: 06:16, Set: 20:13, Transit: 13:14. Moon - Rise: 22:12, Set: 06:41. Civil Dark: 20:44 - 05:45. Nautical Dark: 21:22 - 05:07. Astro Dark: 22:04 - 04:25

Total Clouds (% Sky Obscured)

21
13
20
30
15
15
17
19
21
20
69
96
100
89
99
100
93
81
45
62
24
18
18
15

Low Clouds (% Sky Obscured)

20
12
17
24
11
3
11
13
9
17
60
79
100
70
80
97
82
57
26
27
22
16
12
9

Medium Clouds (% Sky Obscured)

0
0
0
0
0
11
10
15
15
5
36
46
86
68
75
80
73
50
33
40
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
3
3

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
5
4
4
4
4
5
5
9
9
9
9
9
9

Fog (%)

0
0
9
27
41
38
26
20
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
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None

Precipitation Probability (%)

3
2
2
2
4
4
2
2
1
19
45
52
59
66
69
65
56
50
41
8
5
1
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.2
0.3
0.4
0.5
0.6
0.5
0.4
0.3
0.2
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
93
94
94
94
94
93
90
84
77
72
68
70
72
71
70
72
72
75
83
87
90
88
90

Pressure (mb)

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

Ozone (du)

433
433
429
424
423
424
423
423
425
425
424
425
426
425
424
423
424
425
427
429
427
429
431
427

Friday 26

Waning Gibbous 96%

23:22

07:10

00 Good
01 Good
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
23 Bad

Sun - Rise: 06:14, Set: 20:14, Transit: 13:14. Moon - Rise: 23:22, Set: 07:10. Civil Dark: 20:45 - 05:43. Nautical Dark: 21:23 - 05:05. Astro Dark: 22:05 - 04:23

Total Clouds (% Sky Obscured)

6
2
50
55
94
61
93
99
100
100
100
100
100
100
100
100
100
95
82
86
66
39
69
81

Low Clouds (% Sky Obscured)

3
3
0
1
2
12
48
19
77
36
87
48
56
40
31
23
21
37
20
25
21
17
55
72

Medium Clouds (% Sky Obscured)

0
0
0
32
45
50
50
50
100
100
100
100
100
96
82
46
48
34
50
52
33
3
18
6

High Clouds (% Sky Obscured)

2
0
55
55
92
45
82
97
100
100
100
100
83
40
50
50
50
50
30
7
2
17
32
4

ISS Passover

Visibility (miles)

9
9
9
8
9
9
5
9
8
8
6
7
6
6
9
9
9
9
7
7
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
Very Light Rain
None
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
Very Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

0
0
11
2
1
21
24
16
30
36
40
57
64
61
48
57
58
61
57
41
31
22
3
12

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.2
0
0.3
0.3
0.3
0
0
0
0.2
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

7
7
7
7
7
7
7
8
9
11
12
12
13
13
14
15
15
14
14
12
11
10
9
9

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
90
90
91
91
91
93
91
87
80
77
79
79
75
69
61
56
59
71
83
87
90
90
87

Pressure (mb)

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

Ozone (du)

430
433
430
423
420
418
416
415
417
418
416
413
413
413
413
413
414
413
413
408
406
409
416
410

Saturday 27

Waning Gibbous 91%

No Rise

07:47

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
23 Bad

Sun - Rise: 06:13, Set: 20:15, Transit: 13:14. Moon - Rise: No Rise, Set: 07:47. Civil Dark: 20:47 - 05:41. Nautical Dark: 21:25 - 05:03. Astro Dark: 22:07 - 04:21

Total Clouds (% Sky Obscured)

90
91
96
96
95
93
96
98
98
99
100
100
100
100
100
100
100
98
96
95
95
95
95
95

Low Clouds (% Sky Obscured)

85
89
96
97
98
97
98
98
99
99
100
100
93
96
97
97
92
31
24
21
23
22
22
23

Medium Clouds (% Sky Obscured)

6
3
6
9
39
46
40
80
64
72
57
86
92
100
94
87
81
75
45
36
33
30
46
60

High Clouds (% Sky Obscured)

0
0
0
0
0
0
2
2
2
18
27
33
30
27
56
78
97
93
88
83
85
86
86
72

ISS Passover

Visibility (miles)

9
9
9
7
5
7
6
5
9
3
6
7
9
8
7
9
8
9
8
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
Very Light Rain
None
None
None
None
Very Light Rain
Very Light Rain
None
None
Very Light Rain
None
Very Light Rain
Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

11
19
24
32
45
36
37
30
37
45
45
41
47
53
59
67
65
51
40
12
14
11
0
1

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

0
0
0
0
1
1
1
1
1
0
1
1
1
2
0
0
2
1
1
1
0
0
0
0

Chance of Frost

Temperature (°C)

9
9
10
10
10
10
10
10
11
11
11
12
13
15
15
15
14
16
15
14
13
12
12
12

Feels Like (°C)

8
8
9
9
9
9
9
9
10
10
10
11
12
14
14
14
14
15
15
14
12
11
10
10

Dew Point (°C)

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

Relative Humidity (%)

85
87
90
91
95
96
98
96
96
95
96
93
87
80
78
82
87
78
82
87
90
92
90
88

Pressure (mb)

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

Ozone (du)

408
407
406
405
408
404
398
396
392
389
386
384
383
383
381
378
377
377
377
378
378
377
377
376

Sunday 28

Waning Gibbous 84%

No Rise

08:36

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
23 Bad

Sun - Rise: 06:11, Set: 20:17, Transit: 13:14. Moon - Rise: No Rise, Set: 08:36. Civil Dark: 20:48 - 05:40. Nautical Dark: 21:26 - 05:01. Astro Dark: 22:09 - 04:19

Total Clouds (% Sky Obscured)

96
97
92
86
81
81
81
80
100
100
100
99
99
98
97
96
94
96
97
100
100
100
100
80

Low Clouds (% Sky Obscured)

22
24
22
21
18
25
31
38
33
26
25
29
36
44
57
59
59
39
19
0
1
1
2
2

Medium Clouds (% Sky Obscured)

71
82
84
64
67
62
53
45
74
78
78
67
55
43
33
25
20
26
31
35
43
51
58
39

High Clouds (% Sky Obscured)

62
55
60
60
60
60
60
60
100
100
100
82
63
60
76
82
79
86
93
100
100
100
100
95

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
2
3
1
3
3
0
14
12
5
8
9
7
9
10
3
8
8
4
3
2
0
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
9
9
9
9
9
8
9
11
12
13
13
14
16
16
20
19
19
19
19
19
14
14
14

Dew Point (°C)

10
9
9
9
8
8
8
8
9
8
8
7
8
8
8
8
9
9
11
12
13
13
13
13

Relative Humidity (%)

87
86
86
84
84
81
79
77
75
65
54
46
45
44
43
43
44
45
56
66
82
85
86
90

Pressure (mb)

1017
1017
1018
1017
1018
1018
1018
1018
1018
1019
1019
1019
1019
1019
1019
1019
1019
1018
1018
1019
1019
1019
1019
1019

Ozone (du)

373
372
373
371
371
371
370
370
368
365
363
360
361
361
362
363
364
365
365
365
365
366
367
368

Monday 29

Waning Gibbous 75%

No Rise

09:36

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
23 Bad

Sun - Rise: 06:10, Set: 20:18, Transit: 13:14. Moon - Rise: No Rise, Set: 09:36. Civil Dark: 20:49 - 05:38. Nautical Dark: 21:28 - 04:59. Astro Dark: 22:11 - 04:17

Total Clouds (% Sky Obscured)

68
63
81
91
100
96
92
86
90
95
100
95
89
68
69
69
69
76
82
85
89
93
99
79

Low Clouds (% Sky Obscured)

3
3
5
7
8
8
8
6
18
31
43
40
35
32
25
17
9
20
30
41
38
31
25
26

Medium Clouds (% Sky Obscured)

20
1
9
17
25
28
30
32
53
74
95
77
59
41
43
44
45
55
66
77
73
67
62
47

High Clouds (% Sky Obscured)

92
88
92
97
100
98
95
91
76
62
44
26
16
5
5
5
5
20
36
41
60
80
99
74

ISS Passover

Visibility (miles)

9
9
8
8
8
8
9
9
9
9
9
9
8
6
5
6
7
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
Very Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

3
1
1
0
0
0
0
0
0
0
0
1
8
11
20
34
43
38
33
31
30
27
26
20

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

14
14
14
14
14
13
14
15
16
17
19
21
22
22
23
23
22
22
21
19
17
17
16
16

Feels Like (°C)

13
13
13
12
12
11
11
12
11
15
15
16
17
18
19
23
23
22
23
23
23
16
16
16

Dew Point (°C)

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

Relative Humidity (%)

90
92
92
90
92
92
86
83
78
66
55
47
49
51
53
55
58
60
68
78
88
89
90
92

Pressure (mb)

1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1018
1018
1018
1018
1018
1018
1018
1017
1018
1018
1018
1018
1019
1019

Ozone (du)

369
369
369
367
364
362
362
362
363
363
363
363
363
364
364
363
363
362
362
362
361
362
362
362

Forecast for Margine Coperta-Traversagna, Provincia di Pistoia, Italy (43.88,10.76)

Generated: 23/04/24 15:51:46. Forecast: 23/04/24 to 29/04/24. Timezone: UTC+2.00