Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 31

Waxing Gibbous 99%

18:14

06:11

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

Sun - Rise: 06:59, Set: 19:42, Transit: 13:20. Moon - Rise: 18:14, Set: 06:11. Civil Dark: 20:11 - 06:30. Nautical Dark: 20:46 - 05:55. Astro Dark: 21:22 - 05:19

Total Clouds (% Sky Obscured)

70
77
82
23
31
24
93
95
95
100
100
100
100
100
100
99
68
52
50
38
69
81
47
44

Low Clouds (% Sky Obscured)

22
13
0
6
15
12
12
0
0
0
0
0
0
2
0
3
0
0
0
0
0
2
2
2

Medium Clouds (% Sky Obscured)

70
77
80
0
0
0
80
85
85
75
71
71
70
71
71
98
68
52
50
38
69
81
47
44

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
10
5
8
11
5

Met.no Forecast % Total Clouds

95
72
74
93
73
96
95
98
93
32
13
24
22
34
21
33
95
93
92
99
100
70
50
51

Met.no Forecast % Low Clouds

2
15
38
34
47
8
13
1
0
9
9
2
3
1
1
2
3
3
3
2
1
0
5
3

Met.no Forecast % Medium Clouds

94
63
53
89
42
95
93
98
93
26
6
23
20
34
20
23
94
89
23
31
72
70
49
34

Met.no Forecast % High Clouds

66
57
46
55
11
44
34
13
0
0
0
0
0
0
0
20
83
65
91
99
99
4
1
23

7Timer Cloud Cover

0
0
70
70
70
60
60
60
30
30
30
20
20
20
10
10
10
30
30
30
60
60
60
0

7Timer Seeing

50
50
40
40
40
30
30
30
10
10
10
10
10
10
10
10
10
40
40
40
50
50
50
50

7Timer Lifted Index

20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20

7Timer Transparency

30
30
30
30
30
40
40
40
20
20
20
20
20
20
20
20
20
30
30
30
20
20
20
20

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 (%)

49
10
14
12
14
15
13
9
11
15
14
9
11
8
6
8
4
4
1
0
1
1
1
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
2
2
5
10
14
15
16
16
14
13
10
9
9
8
8
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
6
5
4
4
4
4
4
6
8
8
9
9
9
8
8
6
6
5
4
3
3
3
3

Dew Point (°C)

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

Relative Humidity (%)

81
82
82
83
85
83
82
79
62
51
40
36
34
32
32
32
38
40
46
54
59
62
66
67

Pressure (mb)

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

Ozone (du)

434
433
434
435
434
435
437
440
443
446
447
451
454
453
455
456
456
457
460
458
457
456
454
451

Wednesday 1

Waxing Gibbous 100%

19:22

06:29

01 OK
02 OK
03 OK
04 OK
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

Sun - Rise: 06:57, Set: 19:44, Transit: 13:20. Moon - Rise: 19:22, Set: 06:29. Civil Dark: 20:13 - 06:28. Nautical Dark: 20:47 - 05:53. Astro Dark: 21:23 - 05:17

Total Clouds (% Sky Obscured)

42
38
44
45
80
100
60
84
100
58
100
82
90
66
67
69
67
79
96
100
100
100
100
100

Low Clouds (% Sky Obscured)

2
0
0
0
1
4
3
3
6
7
9
12
38
17
21
18
21
9
4
9
19
24
25
32

Medium Clouds (% Sky Obscured)

38
38
28
33
34
62
43
30
83
30
28
38
57
41
43
49
44
60
80
100
100
100
100
89

High Clouds (% Sky Obscured)

12
0
19
26
60
100
18
67
100
33
100
53
56
28
20
4
0
7
83
91
95
100
88
100

Met.no Forecast % Total Clouds

69
87
95
72
82
57
70
100
88
98
99
100
97
100
100
100
100
100
100
100
100
100
99
98

Met.no Forecast % Low Clouds

4
3
14
27
52
45
17
17
29
69
88
99
96
99
99
83
73
97
88
88
5
36
34
13

Met.no Forecast % Medium Clouds

53
63
70
53
73
52
69
100
81
88
68
37
15
59
78
98
95
91
84
97
77
84
90
72

Met.no Forecast % High Clouds

27
72
94
47
34
0
0
0
11
46
88
63
4
93
89
99
99
99
99
100
99
100
93
97

7Timer Cloud Cover

0
0
10
10
10
20
20
20
90
90
90
80
80
80

7Timer Seeing

50
50
50
50
50
0
0
0
20
20
20
20
20
20

7Timer Lifted Index

20
20
20
20
20
-1280
-1280
-1280
60
60
60
60
60
60

7Timer Transparency

20
20
20
20
20
0
0
0
20
20
20
20
20
20

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
0
0
0
0
0
0
0
2
12
14
18
15
16
15
9
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
70
69
66
70
73
71
64
55
55
54
58
60
61
60
54
53
62
66
67
62
61
59
64

Pressure (mb)

1014
1013
1013
1013
1013
1012
1012
1012
1012
1011
1011
1011
1011
1010
1009
1009
1008
1008
1008
1009
1009
1009
1009
1009

Ozone (du)

450
448
447
447
447
450
452
451
449
448
446
447
448
448
451
450
452
452
453
452
451
449
445
446

Thursday 2

Full Moon 100%

20:29

06:48

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 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 OK
23 OK
00 OK

Sun - Rise: 06:55, Set: 19:45, Transit: 13:20. Moon - Rise: 20:29, Set: 06:48. Civil Dark: 20:14 - 06:26. Nautical Dark: 20:48 - 05:51. Astro Dark: 21:25 - 05:15

Total Clouds (% Sky Obscured)

100
79
100
75
64
62
67
60
55
49
52
70
46
61
78
52
89
64
73
64
55
42
30
31

Low Clouds (% Sky Obscured)

30
34
29
30
24
26
19
23
15
15
12
6
4
23
18
15
6
4
1
6
11
18
21
22

Medium Clouds (% Sky Obscured)

97
33
85
56
21
24
50
46
38
31
28
59
36
41
58
19
33
36
69
52
36
20
10
5

High Clouds (% Sky Obscured)

100
26
100
20
30
33
41
36
26
34
30
23
10
4
12
14
73
37
15
20
25
17
1
2

Met.no Forecast % Total Clouds

100
100
98
63
65
38
45
81
100
60
82
84
98
60
60
60
60
60
60
97
97
97
97
97

Met.no Forecast % Low Clouds

24
66
66
56
59
36
23
17
6
4
11
25
30
38
38
38
38
38
38
0
0
0
0
0

Met.no Forecast % Medium Clouds

88
64
43
17
11
1
20
70
89
26
71
63
96
35
35
35
35
35
35
0
0
0
0
0

Met.no Forecast % High Clouds

100
98
92
7
4
1
12
61
100
42
27
38
10
19
19
19
19
19
19
97
97
97
97
97

7Timer Cloud Cover

7Timer Seeing

7Timer Lifted Index

7Timer Transparency

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)

4
4
4
4
4
3
3
3
3
3
4
6
7
8
10
10
8
5
1
0
0
0
0
0

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
75
77
78
78
79
81
75
68
61
53
51
51
50
53
53
54
56
66
76
77
76
75
75

Pressure (mb)

1009
1008
1008
1008
1007
1007
1007
1007
1007
1007
1006
1006
1006
1006
1006
1005
1005
1006
1007
1008
1009
1009
1010
1010

Ozone (du)

445
444
444
442
441
441
439
438
437
438
439
440
438
435
429
424
420
416
413
408
406
407
410
407

Friday 3

Waning Gibbous 99%

21:36

07:07

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

Sun - Rise: 06:53, Set: 19:46, Transit: 13:20. Moon - Rise: 21:36, Set: 07:07. Civil Dark: 20:15 - 06:24. Nautical Dark: 20:50 - 05:49. Astro Dark: 21:26 - 05:13

Total Clouds (% Sky Obscured)

40
33
29
35
31
27
27
11
4
2
13
47
48
68
78
83
75
27
16
11
4
0
0
0

Low Clouds (% Sky Obscured)

24
23
20
15
11
7
4
2
1
0
5
11
30
68
68
70
65
19
16
11
4
0
0
0

Medium Clouds (% Sky Obscured)

1
7
7
27
30
25
25
6
0
0
0
0
0
14
28
42
28
14
0
0
0
0
0
0

High Clouds (% Sky Obscured)

10
6
2
1
0
0
1
0
0
1
2
23
12
1
0
0
0
0
0
0
0
0
0
0

Met.no Forecast % Total Clouds

97
6
6
6
6
6
6
4
4
4
4
4
4
45
45
45
45
45
45
0
0
0
0
0

Met.no Forecast % Low Clouds

0
3
3
3
3
3
3
2
2
2
2
2
2
0
0
0
0
0
0
0
0
0
0
0

Met.no Forecast % Medium Clouds

0
1
1
1
1
1
1
2
2
2
2
2
2
45
45
45
45
45
45
0
0
0
0
0

Met.no Forecast % High Clouds

97
2
2
2
2
2
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

7Timer Cloud Cover

7Timer Seeing

7Timer Lifted Index

7Timer Transparency

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
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
2
8
0
0
0
0
0
2
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)

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

Chance of Frost

Temperature (°C)

9
9
9
9
9
9
8
9
11
13
16
17
18
18
18
17
17
16
15
13
12
11
10
10

Feels Like (°C)

6
5
6
6
5
5
5
6
10
13
16
16
15
16
15
15
15
15
16
12
11
10
9
9

Dew Point (°C)

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

Relative Humidity (%)

75
75
75
74
72
69
68
66
54
45
41
39
39
39
41
47
49
52
62
71
76
76
76
76

Pressure (mb)

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

Ozone (du)

408
406
403
403
406
403
405
404
403
401
400
396
388
383
379
373
367
361
362
363
360
360
357
354

Saturday 4

Waning Gibbous 96%

22:43

07:29

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

Sun - Rise: 06:52, Set: 19:47, Transit: 13:19. Moon - Rise: 22:43, Set: 07:29. Civil Dark: 20:16 - 06:22. Nautical Dark: 20:51 - 05:47. Astro Dark: 21:28 - 05:11

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

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

Medium 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

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0

Met.no Forecast % Total Clouds

0
0
0
0
0
0
0
5
5
5
5
5
5
2
2
2
2
2
2
1
1
1
1
1

Met.no Forecast % Low Clouds

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

Met.no Forecast % Medium Clouds

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

Met.no Forecast % High Clouds

0
0
0
0
0
0
0
5
5
5
5
5
5
0
0
0
0
0
0
0
0
0
0
0

7Timer Cloud Cover

7Timer Seeing

7Timer Lifted Index

7Timer Transparency

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

9
9
8
8
7
8
7
8
11
14
16
17
17
18
18
18
18
19
19
19
12
12
11
11

Dew Point (°C)

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

Relative Humidity (%)

73
70
70
72
72
69
67
62
48
42
40
37
36
35
36
38
39
48
58
72
71
71
69
64

Pressure (mb)

1019
1019
1019
1020
1020
1020
1021
1021
1021
1021
1021
1021
1021
1021
1020
1020
1020
1020
1021
1022
1022
1023
1023
1023

Ozone (du)

355
355
353
352
352
352
353
353
352
352
350
349
349
348
349
350
352
351
350
350
349
349
348
348

Sunday 5

Waning Gibbous 92%

23:49

07:56

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

Sun - Rise: 06:50, Set: 19:48, Transit: 13:19. Moon - Rise: 23:49, Set: 07:56. Civil Dark: 20:18 - 06:21. Nautical Dark: 20:53 - 05:45. Astro Dark: 21:29 - 05:09

Total Clouds (% Sky Obscured)

0
0
0
0
1
2
3
3
3
2
5
6
7
26
41
47
42
34
30
25
21
34
31
22

Low Clouds (% Sky Obscured)

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

Medium 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

High Clouds (% Sky Obscured)

0
0
0
0
1
1
1
1
1
1
1
2
3
18
39
47
42
34
30
25
21
34
31
21

Met.no Forecast % Total Clouds

1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Met.no Forecast % Low Clouds

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

Met.no Forecast % Medium Clouds

1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Met.no Forecast % High Clouds

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

7Timer Cloud Cover

7Timer Seeing

7Timer Lifted Index

7Timer Transparency

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
2
1
1
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)

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

Chance of Frost

Temperature (°C)

11
10
10
10
10
10
10
10
13
15
18
19
20
20
20
20
20
18
15
13
13
12
11
11

Feels Like (°C)

11
10
9
8
8
8
8
7
10
10
12
14
14
15
20
20
19
19
18
18
12
11
11
11

Dew Point (°C)

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

Relative Humidity (%)

58
52
55
57
60
60
60
59
51
44
38
38
37
36
38
40
42
50
58
70
71
72
73
71

Pressure (mb)

1023
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1023
1023
1023
1023
1022
1022
1023
1023
1024
1024
1025
1026
1026

Ozone (du)

347
347
346
346
346
346
347
347
347
346
346
345
345
344
344
344
343
344
344
344
344
344
344
344

Monday 6

Waning Gibbous 85%

00:52

08:28

Sun - Rise: 06:48, Set: 19:50, Transit: 13:19. Moon - Rise: 00:52, Set: 08:28. Civil Dark: 20:19 - 06:19. Nautical Dark: 20:54 - 05:44. Astro Dark: 21:31 - 05:07

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

Met.no Forecast % Total Clouds

Met.no Forecast % Low Clouds

Met.no Forecast % Medium Clouds

Met.no Forecast % High Clouds

7Timer Cloud Cover

7Timer Seeing

7Timer Lifted Index

7Timer Transparency

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

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

Generated: 31/03/26 01:54:33. Forecast: 31/03/26 to 06/04/26. Timezone: UTC+2.00