Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 25

Waning Gibbous 99%

21:15

06:41

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

Sun - Rise: 06:18, Set: 20:22, Transit: 13:21. Moon - Rise: 21:15, Set: 06:41. Civil Dark: 20:55 - 05:46. Nautical Dark: 21:34 - 05:06. Astro Dark: 22:18 - 04:22

Total Clouds (% Sky Obscured)

22
37
77
20
49
47
20
31
47
69
0
22
0
0
22
11
0
1
15
22
38
26
38
56

Low Clouds (% Sky Obscured)

0
0
1
3
2
5
4
4
4
2
0
0
0
0
0
0
0
1
1
11
3
2
30
33

Medium Clouds (% Sky Obscured)

19
7
22
49
50
53
40
50
46
28
2
0
0
0
0
0
0
37
42
39
38
22
19
35

High Clouds (% Sky Obscured)

20
10
51
19
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
9
9
9
9
9
9
9

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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
1
2

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)

10
10
8
9
8
9
8
8
8
8
9
7
5
5
7
5
4
3
3
3
2
1
3
5

Chance of Frost

Temperature (°C)

12
12
13
13
13
12
12
11
10
9
8
7
4
3
6
5
4
1
1
2
5
8
10
11

Feels Like (°C)

8
9
9
10
9
9
9
8
7
5
5
4
2
2
3
3
3
-0
0
1
3
8
9
9

Dew Point (°C)

-4
-4
-5
-6
-6
-6
-6
-4
-3
-4
-4
-4
-5
-5
-5
-5
-5
-5
-5
-5
-4
-3
-0
0

Relative Humidity (%)

32
30
28
27
26
27
28
36
39
40
42
45
54
56
46
47
50
64
63
60
54
45
50
49

Pressure (mb)

1005
1005
1004
1004
1004
1003
1003
1004
1005
1007
1008
1008
1008
1009
1009
1009
1009
1008
1008
1008
1009
1009
1009
1009

Ozone (du)

427
424
428
432
431
427
427
428
427
430
429
430
431
435
436
433
433
433
434
433
433
432
431
431

Friday 26

Waning Gibbous 96%

22:26

07:09

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

Sun - Rise: 06:17, Set: 20:24, Transit: 13:21. Moon - Rise: 22:26, Set: 07:09. Civil Dark: 20:56 - 05:44. Nautical Dark: 21:36 - 05:04. Astro Dark: 22:20 - 04:20

Total Clouds (% Sky Obscured)

21
63
93
90
41
30
55
57
89
93
84
23
46
55
96
100
100
99
95
92
97
99
97
100

Low Clouds (% Sky Obscured)

24
32
64
56
24
27
41
27
71
82
68
20
25
37
32
40
63
76
77
60
68
91
91
83

Medium Clouds (% Sky Obscured)

0
60
60
44
21
0
0
3
21
23
17
5
30
33
36
40
50
97
92
86
87
94
77
51

High Clouds (% Sky Obscured)

0
0
0
2
2
2
3
3
0
0
0
0
0
12
81
98
100
92
76
56
57
50
47
22

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

4
11
12
23
15
8
19
7
4
8
10
10
13
14
11
11
14
20
42
65
68
55
46
37

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.7
0.8
0.4
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
11
11
9
9
11
11
9
9
7
7
7
9
8
7
5
5
5
5
6
7
7
7
7

Dew Point (°C)

1
1
1
0
5
5
5
5
5
4
3
4
4
4
4
4
3
3
2
4
6
7
8
8

Relative Humidity (%)

46
44
43
40
57
59
56
58
65
66
64
68
70
74
77
77
75
73
71
78
87
90
90
88

Pressure (mb)

1009
1008
1008
1007
1007
1007
1007
1007
1008
1009
1009
1010
1010
1010
1010
1010
1010
1010
1010
1011
1011
1012
1012
1013

Ozone (du)

434
434
434
435
436
434
429
429
428
430
434
435
434
436
433
433
431
429
428
428
427
430
433
433

Saturday 27

Waning Gibbous 91%

23:38

07:45

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
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 06:15, Set: 20:25, Transit: 13:21. Moon - Rise: 23:38, Set: 07:45. Civil Dark: 20:57 - 05:43. Nautical Dark: 21:37 - 05:02. Astro Dark: 22:22 - 04:17

Total Clouds (% Sky Obscured)

98
98
98
98
97
67
63
77
91
98
97
100
100
100
100
100
100
98
99
98
96
99
100
100

Low Clouds (% Sky Obscured)

84
88
81
60
66
62
43
44
61
79
82
79
70
96
98
100
96
92
95
92
88
81
77
77

Medium Clouds (% Sky Obscured)

57
42
43
45
40
40
43
46
53
44
73
100
100
100
86
100
100
95
97
94
90
59
58
56

High Clouds (% Sky Obscured)

45
64
84
55
55
43
48
50
3
0
0
0
3
3
65
65
89
75
30
34
3
0
3
6

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

Precipitation Probability (%)

41
44
39
38
46
52
51
31
34
48
51
56
64
76
90
95
94
81
78
73
63
63
80
84

Precipitation Amount (mm)

0
0
0
0
0
0.2
0.2
0
0
0
0
0
0
0.4
0.6
1
0.9
0.6
0.5
0.5
0.3
0.2
0.5
0.5

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
77
68
66
66
65
61
62
69
72
73
76
76
74
78
85
88
87
87
85
87
81
73
75

Pressure (mb)

1012
1012
1012
1012
1011
1011
1011
1011
1012
1013
1013
1013
1013
1013
1013
1014
1014
1014
1014
1014
1015
1015
1016
1016

Ozone (du)

432
431
428
426
423
422
420
420
424
418
414
412
410
409
409
407
406
406
403
400
399
397
394
392

Sunday 28

Waning Gibbous 84%

00:45

08:32

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
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 06:13, Set: 20:26, Transit: 13:21. Moon - Rise: 00:45, Set: 08:32. Civil Dark: 20:59 - 05:41. Nautical Dark: 21:39 - 05:00. Astro Dark: 22:24 - 04:15

Total Clouds (% Sky Obscured)

100
99
92
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

77
76
67
69
53
88
88
98
59
75
88
88
79
78
78
77
76
82
88
94
94
94
94
92

Medium Clouds (% Sky Obscured)

100
85
66
93
93
96
100
100
100
99
90
98
100
100
100
100
100
100
100
100
100
100
77
100

High Clouds (% Sky Obscured)

65
10
6
4
62
65
80
100
100
100
100
57
55
48
49
98
100
100
100
100
100
100
50
74

ISS Passover

Visibility (miles)

9
9
8
5
5
4
3
5
9
6
9
7
9
4
6
5
3
2
1
1
2
2
3
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
0

Precipitation Type

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

Precipitation Probability (%)

85
80
78
78
80
85
88
91
80
81
75
78
95
85
95
95
95
95
95
95
95
95
95
95

Precipitation Amount (mm)

0.5
0.5
0.4
0.4
0.5
0.6
0.6
0.8
0.4
0.4
0.3
0.4
0.6
0.4
0.6
1
2.1
3.8
3.5
2.4
2.6
2.9
1.9
1.6

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

12
12
13
13
13
13
13
12
12
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
76
72
69
77
76
77
86
90
90
92
92
93
95
95
95
96
96
98
98
98
98
98
96

Pressure (mb)

1016
1016
1016
1016
1016
1016
1016
1016
1016
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1018
1018
1019
1019
1020

Ozone (du)

392
393
396
395
395
395
396
397
395
393
393
391
390
387
385
386
386
383
381
376
375
374
369
366

Monday 29

Waning Gibbous 75%

01:45

09:33

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
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 06:12, Set: 20:28, Transit: 13:21. Moon - Rise: 01:45, Set: 09:33. Civil Dark: 21:00 - 05:39. Nautical Dark: 21:41 - 04:58. Astro Dark: 22:26 - 04:13

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
99
99
96
93
90
84
79
74
72
67
62
72

Low Clouds (% Sky Obscured)

90
89
85
81
75
71
66
61
69
74
82
77
65
69
69
66
64
65
63
62
63
65
66
50

Medium Clouds (% Sky Obscured)

100
100
77
100
71
100
100
100
35
40
40
39
42
98
95
93
66
59
70
76
78
69
60
48

High Clouds (% Sky Obscured)

50
64
100
100
100
100
100
100
99
99
98
83
68
44
11
8
24
0
2
0
1
4
4
25

ISS Passover

Visibility (miles)

9
4
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
9
9
9
4
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
95
95
95
95
95
89
92
84
73
78
74
68
70
66
37
40
27
37
40
34
22
13

Precipitation Amount (mm)

1.8
1.4
1.1
1
0.7
0.7
0.7
0.6
0.5
0.4
0
0.3
0.3
0.2
0.3
0.3
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
95
92
87
83
79
86
87
86
87
86
84
84
84
85
87
87
88
88
88
89
90
86
79

Pressure (mb)

1020
1020
1020
1020
1020
1020
1020
1020
1020
1021
1021
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022

Ozone (du)

364
365
366
366
366
366
367
368
369
369
370
370
371
372
372
370
368
367
367
366
367
365
365
367

Tuesday 30

Waning Gibbous 64%

02:33

10:44

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
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 06:10, Set: 20:29, Transit: 13:20. Moon - Rise: 02:33, Set: 10:44. Civil Dark: 21:02 - 05:37. Nautical Dark: 21:42 - 04:56. Astro Dark: 22:28 - 04:10

Total Clouds (% Sky Obscured)

87
100
88
75
63
75
74
95
99
98
97
97
98
98
98
98
98
97
96
95
84
75
65
76

Low Clouds (% Sky Obscured)

54
50
45
37
42
34
10
29
58
55
53
58
59
55
49
47
40
43
53
64
70
75
81
75

Medium Clouds (% Sky Obscured)

55
50
50
45
50
63
45
70
63
60
52
63
65
71
66
66
65
53
39
29
20
13
4
34

High Clouds (% Sky Obscured)

79
100
86
72
19
26
29
77
85
84
81
65
50
35
36
47
48
49
52
56
51
50
52
61

ISS Passover

Visibility (miles)

9
9
9
9
7
8
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 (%)

22
28
28
21
19
28
11
17
29
30
27
29
24
1
2
1
0
0
0
0
0
0
0
7

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)

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

Chance of Frost

Temperature (°C)

17
18
18
18
19
19
18
18
17
15
14
13
12
12
12
12
12
12
12
13
14
15
17
19

Feels Like (°C)

17
17
17
17
19
18
17
18
15
14
14
13
12
12
11
11
11
10
11
11
11
13
15
15

Dew Point (°C)

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

Relative Humidity (%)

73
73
76
72
61
75
77
73
81
83
84
87
86
83
83
81
81
81
80
77
75
69
63
58

Pressure (mb)

1022
1022
1022
1021
1021
1020
1020
1020
1020
1021
1022
1022
1022
1021
1021
1021
1020
1020
1020
1020
1020
1019
1019
1019

Ozone (du)

368
367
368
371
373
372
372
372
371
373
374
376
376
376
376
375
373
372
373
374
375
375
374
374

Wednesday 1

Third Quarter 53%

03:11

12:03

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
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 06:09, Set: 20:30, Transit: 13:20. Moon - Rise: 03:11, Set: 12:03. Civil Dark: 21:03 - 05:36. Nautical Dark: 21:44 - 04:55. Astro Dark: 22:30 - 04:08

Total Clouds (% Sky Obscured)

87
93
89
83
81
84
84
85
79
75
71
69
65
60
62
67
76
79
81
83
87
90
93
94

Low Clouds (% Sky Obscured)

69
61
58
51
49
48
50
39
44
38
33
22
16
5
19
40
58
59
58
59
54
42
33
31

Medium Clouds (% Sky Obscured)

64
91
80
71
62
62
57
53
61
69
77
80
79
82
71
66
58
64
70
78
70
63
55
46

High Clouds (% Sky Obscured)

74
83
77
75
76
78
81
83
75
73
66
62
59
55
50
49
46
42
34
27
47
67
86
83

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
7
4
1
3
5
7
8
8
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None

Precipitation Probability (%)

9
6
21
24
25
50
69
84
95
95
95
95
95
95
95
78
29
32
26
15
20
19
11
28

Precipitation Amount (mm)

0
0
0
0
0
0
0.3
0.5
1.3
2.3
3.8
2.2
1.9
1.6
1.1
0.6
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

58
58
60
59
60
63
71
81
92
93
95
96
96
95
96
95
92
90
89
87
87
79
71
64

Pressure (mb)

1018
1018
1017
1016
1016
1015
1015
1015
1014
1015
1015
1015
1015
1014
1014
1014
1013
1012
1012
1012
1012
1012
1011
1011

Ozone (du)

373
372
371
372
372
373
371
369
368
368
368
368
369
371
373
376
379
382
381
381
380
382
383
384

Forecast for Como, Provincia di Como, Italy (45.81,9.09)

Generated: 25/04/24 05:33:42. Forecast: 25/04/24 to 01/05/24. Timezone: UTC+2.00