Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 20

Waxing Gibbous 91%

16:35

04:56

03 Good
04 OK
05 OK
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
00 Bad
01 Bad
02 Bad

Sun - Rise: 06:16, Set: 19:54, Transit: 13:05. Moon - Rise: 16:35, Set: 04:56. Civil Dark: 20:23 - 05:46. Nautical Dark: 20:59 - 05:10. Astro Dark: 21:37 - 04:32

Total Clouds (% Sky Obscured)

6
24
35
93
99
100
100
89
98
100
99
100
98
98
100
100
100
100
96
91
93
98
91
95

Low Clouds (% Sky Obscured)

0
0
0
0
17
85
86
52
78
100
92
100
95
95
100
100
91
95
93
81
87
95
88
94

Medium Clouds (% Sky Obscured)

41
48
80
100
96
98
98
86
88
81
97
100
68
49
65
55
53
100
79
63
58
78
45
7

High Clouds (% Sky Obscured)

2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
47
50
45
50
2

ISS Passover

Visibility (miles)

9
9
9
9
9
9
5
9
9
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
91
70
78
89
98
100
100
100
100

Precipitation Type

None
None
None
None
None
None
None
None
None
Light Rain
Light Rain
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 (%)

0
0
0
2
6
23
31
42
53
77
95
95
95
95
95
95
95
78
66
60
60
60
59
61

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.4
0.8
1.1
1
0.6
0.6
1
0.9
0.3
0.2
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
79
78
77
75
72
63
56
51
69
88
96
98
100
100
100
98
100
100
96
100
98
98
96

Pressure (mb)

1013
1012
1012
1011
1011
1010
1010
1010
1009
1009
1009
1008
1008
1008
1008
1009
1009
1010
1010
1010
1010
1011
1011
1011

Ozone (du)

401
403
408
411
419
419
419
420
416
410
408
408
410
410
407
407
407
409
415
419
421
421
424
428

Sunday 21

Waxing Gibbous 96%

17:36

05:14

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
00 Bad
01 Bad
02 Bad

Sun - Rise: 06:14, Set: 19:55, Transit: 13:04. Moon - Rise: 17:36, Set: 05:14. Civil Dark: 20:24 - 05:45. Nautical Dark: 21:00 - 05:09. Astro Dark: 21:39 - 04:30

Total Clouds (% Sky Obscured)

97
92
90
91
87
88
90
93
94
78
83
91
91
93
100
99
92
90
87
86
85
80
91
92

Low Clouds (% Sky Obscured)

96
90
88
89
84
85
89
93
92
73
74
64
67
84
98
97
88
88
84
86
77
73
87
91

Medium Clouds (% Sky Obscured)

41
45
45
45
45
44
48
50
0
28
45
48
48
49
89
42
7
2
3
0
21
20
14
0

High Clouds (% Sky Obscured)

43
45
36
6
2
0
0
0
0
0
0
0
0
0
0
2
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
1
6
9
9
9
3
2
0
0
0
0
0
0
0
0

Fog (%)

100
98
99
100
100
100
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

63
65
74
92
95
60
28
16
12
4
5
5
10
31
48
48
43
14
4
5
13
3
1
1

Precipitation Amount (mm)

0
0.2
0.3
0.7
1
0.3
0
0
0
0
0
0
0
0
0.2
0.2
0.2
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
100
100
100
100
100
100
100
98
91
82
77
73
73
79
89
98
100
100
100
100
98
98
98

Pressure (mb)

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

Ozone (du)

430
431
432
431
429
430
428
427
420
409
403
398
398
403
408
410
411
410
407
406
408
408
407
404

Monday 22

Waxing Gibbous 99%

18:37

05:31

03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
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 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 06:13, Set: 19:56, Transit: 13:04. Moon - Rise: 18:37, Set: 05:31. Civil Dark: 20:26 - 05:43. Nautical Dark: 21:02 - 05:07. Astro Dark: 21:40 - 04:28

Total Clouds (% Sky Obscured)

89
84
79
59
59
22
31
86
90
100
94
100
98
97
97
97
95
94
100
99
91
95
100
100

Low Clouds (% Sky Obscured)

87
79
67
49
45
20
44
81
86
65
61
88
89
80
85
51
39
33
28
14
0
7
13
14

Medium Clouds (% Sky Obscured)

0
0
0
0
0
3
0
0
9
89
81
71
24
29
32
31
58
74
55
85
72
76
87
71

High Clouds (% Sky Obscured)

0
0
0
0
0
0
5
4
3
3
8
4
47
55
55
55
55
56
94
99
68
71
99
99

ISS Passover

Visibility (miles)

2
2
2
2
2
9
9
4
4
2
6
1
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
2
10
1
1
3
20
22
29
25
28
30
24
20
8
1
1
1
1
1
1
1
0
1

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
96
94
96
91
80
71
71
66
67
64
62
60
60
65
73
80
83
86
86
88
86
86

Pressure (mb)

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

Ozone (du)

401
399
400
399
399
400
401
402
401
397
396
397
398
397
395
393
392
391
392
391
390
392
395
397

Tuesday 23

Waxing Gibbous 100%

19:41

05:50

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 OK
23 OK
00 OK
01 OK
02 OK

Sun - Rise: 06:11, Set: 19:57, Transit: 13:04. Moon - Rise: 19:41, Set: 05:50. Civil Dark: 20:27 - 05:41. Nautical Dark: 21:03 - 05:05. Astro Dark: 21:42 - 04:26

Total Clouds (% Sky Obscured)

99
100
96
92
62
68
76
71
75
81
88
91
96
100
88
74
64
54
52
13
9
6
5
10

Low Clouds (% Sky Obscured)

16
16
28
35
41
33
24
17
49
61
55
53
56
62
60
65
64
56
51
6
6
3
3
8

Medium Clouds (% Sky Obscured)

64
82
81
47
21
43
54
54
63
69
80
87
67
76
80
57
39
38
43
7
1
2
2
1

High Clouds (% Sky Obscured)

98
100
82
63
22
27
42
40
36
38
28
11
21
32
22
22
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
3
4
1
1
0
1
1
1
8
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

1
0
1
1
0
0
0
0
13
34
53
69
85
95
95
95
79
50
22
21
7
5
6
5

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.3
0.5
0.7
1
0.9
1.2
0.3
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

1
0
1
0
1
4
5
5
6
7
7
7
6
5
4
3
2
1
0
-0
-1
-1
-2
-2

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
81
78
75
74
68
61
55
51
50
53
55
61
68
72
82
93
88
91
91
91
91
89
89

Pressure (mb)

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

Ozone (du)

402
405
410
413
413
416
419
422
428
431
432
433
434
437
442
444
442
444
445
443
441
440
437
436

Wednesday 24

Full Moon 99%

20:47

06:11

03 OK
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
00 Bad
01 OK
02 Bad

Sun - Rise: 06:10, Set: 19:58, Transit: 13:04. Moon - Rise: 20:47, Set: 06:11. Civil Dark: 20:28 - 05:40. Nautical Dark: 21:04 - 05:03. Astro Dark: 21:44 - 04:24

Total Clouds (% Sky Obscured)

18
66
77
88
100
84
72
62
74
88
100
99
98
96
83
71
90
73
67
59
53
45
34
37

Low Clouds (% Sky Obscured)

13
18
21
22
61
66
78
81
83
81
90
89
85
83
69
61
75
69
63
57
39
22
5
12

Medium Clouds (% Sky Obscured)

3
36
60
80
100
74
66
49
66
83
100
92
81
45
48
56
67
13
8
2
21
41
56
56

High Clouds (% Sky Obscured)

1
18
34
52
73
32
45
0
34
52
62
56
26
33
47
63
75
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
4
0
0
0
0
0
0
0
2
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
Light Rain
Light Rain
None
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

3
1
4
9
13
51
95
87
73
95
95
95
89
75
69
63
58
26
20
4
7
7
6
7

Precipitation Amount (mm)

0
0
0
0
0
0
1.5
0.8
0
1.1
2.2
0.7
0.4
0.3
0.3
0.2
0.2
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
91
92
89
89
80
74
98
96
94
94
100
98
98
93
88
89
94
94
94
92
94
92
92

Pressure (mb)

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

Ozone (du)

436
436
438
439
442
447
448
452
452
446
443
441
440
443
447
447
448
444
438
433
427
425
423
422

Thursday 25

Waning Gibbous 96%

21:55

06:35

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
00 Bad
01 Bad
02 Bad

Sun - Rise: 06:08, Set: 19:59, Transit: 13:04. Moon - Rise: 21:55, Set: 06:35. Civil Dark: 20:29 - 05:38. Nautical Dark: 21:06 - 05:02. Astro Dark: 21:45 - 04:22

Total Clouds (% Sky Obscured)

42
50
51
52
50
59
71
83
86
91
96
98
99
100
98
95
92
93
95
100
97
95
94
92

Low Clouds (% Sky Obscured)

20
29
32
36
39
31
22
16
22
33
45
56
67
74
71
72
74
71
69
70
77
82
88
88

Medium Clouds (% Sky Obscured)

55
55
39
28
17
34
50
62
69
76
80
75
71
71
69
68
62
65
68
68
63
62
64
59

High Clouds (% Sky Obscured)

0
0
1
2
3
15
28
35
49
66
85
80
74
65
44
23
2
25
54
85
90
90
90
83

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
8
7
6
7
8
9
9
9
9
9
9
9
7
4
2

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 (%)

5
2
3
3
1
5
5
1
14
22
27
33
40
48
47
48
50
47
38
22
25
28
30
33

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-5
-5
-5
-6
-7
-7
-2
-3
-2
-3
-3
-3
2
2
1
2
3
5
-3
-3
-3
-2
-2
-3

Dew Point (°C)

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

Relative Humidity (%)

94
94
92
91
86
82
75
67
63
60
57
55
58
61
63
69
76
85
84
86
88
91
93
96

Pressure (mb)

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

Ozone (du)

421
420
419
416
414
411
410
410
409
408
408
408
407
406
405
401
397
393
392
391
390
388
387
385

Friday 26

Waning Gibbous 94%

23:03

07:06

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
00 Bad
01 Bad

Sun - Rise: 06:07, Set: 20:00, Transit: 13:04. Moon - Rise: 23:03, Set: 07:06. Civil Dark: 20:30 - 05:37. Nautical Dark: 21:07 - 05:00. Astro Dark: 21:47 - 04:20

Total Clouds (% Sky Obscured)

95
91
91
92
90
92
94
95
96
98
100
100
100
100
99
98
99
99
99
98
98
97
96

Low Clouds (% Sky Obscured)

89
87
88
89
87
88
88
90
85
81
77
83
89
96
95
93
91
91
90
89
87
86
86

Medium Clouds (% Sky Obscured)

54
49
51
53
55
41
31
23
42
62
82
87
93
100
89
71
57
46
32
15
20
28
36

High Clouds (% Sky Obscured)

81
75
76
73
74
61
47
32
47
55
60
45
35
35
29
28
31
38
40
45
34
20
5

ISS Passover

Visibility (miles)

2
2
1
4
7
9
9
9
9
8
6
4
4
3
3
5
7
9
9
9
9
8
7

Fog (%)

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

Precipitation Probability (%)

34
30
29
24
16
19
18
15
23
27
29
42
53
61
58
56
55
47
37
19
24
26
27

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

8
8
8
8
8
8
8
8
8
9
9
10
10
10
9
10
10
10
10
9
9
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-0
-1
-1
-1
-1
-1
-0
1
0
0
-0
-1
2
4
5
5
4
4
2
1
0
1
0

Relative Humidity (%)

96
96
98
94
92
91
86
85
80
76
72
68
75
82
91
93
93
94
93
93
89
89
89

Pressure (mb)

1009
1009
1010
1010
1010
1010
1010
1009
1009
1009
1008
1008
1008
1008
1009
1009
1010
1010
1011
1011
1011
1011
1012

Ozone (du)

389
393
397
397
397
398
396
393
391
389
386
384
383
381
380
378
377
376
374
373
372
372
371

Forecast for Casamaina, Province of L'Aquila, Italy (42.22,13.40)

Generated: 20/04/24 03:57:18. Forecast: 20/04/24 to 26/04/24. Timezone: UTC+2.00