Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 19

Waxing Crescent 6%

07:08

23:14

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

Sun - Rise: 06:26, Set: 20:05, Transit: 13:16. Moon - Rise: 07:08, Set: 23:14. Civil Dark: 20:36 - 05:55. Nautical Dark: 21:12 - 05:19. Astro Dark: 21:52 - 04:39

Total Clouds (% Sky Obscured)

29
9
63
48
13
0
70
63
100
71
93
83
95
100
1
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

0
0
3
4
2
0
0
31
44
24
19
14
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

25
9
29
19
10
0
20
1
34
7
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

18
9
0
34
0
0
67
14
100
41
87
66
95
100
1
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

0
0
0
1
0
1
1
4
32
47
34
16
9
5
3
0
0
0
0
1
2
4
7
7

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

1
1
0
0
1
0
1
2
4
5
6
7
7
5
2
0
0
0
0
0
0
0
0
0

Chance of Frost

Temperature (°C)

13
13
13
14
15
17
19
20
22
22
22
22
22
21
19
18
15
13
13
13
12
12
12
11

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
77
82
82
75
63
56
55
54
54
51
46
45
47
56
65
79
86
86
84
86
87
90
92

Pressure (mb)

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

Ozone (du)

331
332
333
336
341
345
346
345
344
344
345
346
345
346
346
350
354
360
363
364
364
366
367
368

Monday 20

Waxing Crescent 14%

07:52

00:31

04 Good
05 Good
06 OK
07 OK
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
03 Bad

Sun - Rise: 06:24, Set: 20:06, Transit: 13:15. Moon - Rise: 07:52, Set: 00:31. Civil Dark: 20:37 - 05:54. Nautical Dark: 21:14 - 05:17. Astro Dark: 21:54 - 04:37

Total Clouds (% Sky Obscured)

5
5
10
31
55
88
69
73
77
90
78
79
76
83
91
99
99
87
87
84
94
100
100
98

Low Clouds (% Sky Obscured)

5
5
10
31
55
88
69
73
77
89
78
79
76
69
61
77
85
82
87
84
87
100
100
93

Medium Clouds (% Sky Obscured)

5
1
0
0
0
0
0
0
1
42
0
0
0
1
22
28
49
51
6
0
34
13
18
6

High Clouds (% Sky Obscured)

0
0
0
1
0
0
1
0
0
0
1
17
16
55
69
91
77
1
5
13
15
24
31
1

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
1

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
9
28

Precipitation Type

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

Precipitation Probability (%)

3
2
2
1
1
12
14
18
19
22
26
23
24
18
8
3
0
4
10
19
55
48
57
47

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.3
0.7
0.3

Wind Speed/Direction (mph)

1
2
1
1
0
0
1
2
2
2
5
6
7
6
6
4
2
1
0
0
0
0
0
0

Chance of Frost

Temperature (°C)

12
12
12
13
14
15
15
15
16
17
17
17
17
18
18
17
15
13
13
13
13
13
13
13

Feels Like (°C)

12
12
12
13
13
14
14
14
15
16
16
17
17
17
16
16
14
13
12
12
12
13
12
12

Dew Point (°C)

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

Relative Humidity (%)

89
90
90
89
87
86
83
87
86
82
85
86
85
78
76
82
92
87
92
93
95
96
96
96

Pressure (mb)

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

Ozone (du)

367
366
363
361
361
362
363
365
366
365
362
359
358
356
354
355
355
356
358
358
359
362
363
363

Tuesday 21

Waxing Crescent 23%

08:48

01:36

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
00 OK
01 Bad
02 Bad
03 Bad

Sun - Rise: 06:23, Set: 20:08, Transit: 13:15. Moon - Rise: 08:48, Set: 01:36. Civil Dark: 20:38 - 05:52. Nautical Dark: 21:15 - 05:15. Astro Dark: 21:56 - 04:35

Total Clouds (% Sky Obscured)

92
94
83
85
81
84
94
92
94
100
100
100
100
100
63
54
38
25
25
25
25
35
40
45

Low Clouds (% Sky Obscured)

83
92
79
77
73
79
93
85
88
99
100
99
90
79
63
54
38
25
25
25
25
35
30
30

Medium Clouds (% Sky Obscured)

5
0
0
5
3
13
11
22
31
69
53
54
33
51
0
0
0
0
0
0
0
18
26
31

High Clouds (% Sky Obscured)

10
0
0
0
0
0
0
39
70
65
67
77
65
70
0
3
10
9
0
0
0
0
0
0

ISS Passover

Visibility (miles)

1
1
0
1
1
9
9
9
5
3
3
3
4
5
9
9
9
9
9
9
9
9
8
8

Fog (%)

45
8
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

21
7
9
12
14
45
53
90
95
95
95
95
95
95
46
11
2
5
15
6
13
5
10
31

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.8
1.9
1.7
1.4
1.5
2.3
1.6
0.2
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

12
12
12
12
14
15
16
17
18
18
17
17
17
17
16
16
15
14
13
13
13
12
12
12

Feels Like (°C)

12
12
12
12
14
14
16
16
17
17
17
17
17
16
15
15
14
12
12
12
11
10
10
10

Dew Point (°C)

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

Relative Humidity (%)

96
98
100
98
93
86
83
77
69
70
72
78
82
85
87
89
90
90
90
92
90
90
92
90

Pressure (mb)

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

Ozone (du)

365
366
367
368
368
367
366
367
367
367
368
368
367
366
366
365
365
368
368
369
371
373
374
371

Wednesday 22

Waxing Crescent 34%

09:57

02:26

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

Sun - Rise: 06:21, Set: 20:09, Transit: 13:15. Moon - Rise: 09:57, Set: 02:26. Civil Dark: 20:39 - 05:50. Nautical Dark: 21:17 - 05:13. Astro Dark: 21:57 - 04:32

Total Clouds (% Sky Obscured)

48
57
67
77
74
71
66
55
44
37
14
16
12
35
45
3
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

30
25
25
20
20
25
35
40
44
37
8
16
12
12
5
1
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

41
55
55
77
74
68
44
34
26
16
10
5
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
2
0
0
0
0
0
0
0
0
1
16
29
1
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
8
7
4
7
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

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

Precipitation Probability (%)

44
60
59
74
72
35
11
11
10
16
5
5
4
2
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

8
8
8
9
9
8
8
7
8
10
10
10
12
12
11
7
4
4
3
3
1
1
3
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
88
90
90
91
90
87
74
67
64
65
57
56
56
57
64
76
84
84
82
82
80
78
77

Pressure (mb)

1014
1015
1015
1015
1016
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1018
1019
1020
1020
1020
1020
1020
1020

Ozone (du)

368
367
369
372
373
375
377
377
378
380
382
383
382
382
383
386
391
397
402
402
402
404
402
399

Thursday 23

Waxing Crescent 46%

11:12

03:04

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 Bad
19 Bad
20 OK
21 OK
22 Good
23 Good
00 Good
01 Good
02 Good
03 Good

Sun - Rise: 06:19, Set: 20:10, Transit: 13:15. Moon - Rise: 11:12, Set: 03:04. Civil Dark: 20:41 - 05:49. Nautical Dark: 21:18 - 05:11. Astro Dark: 21:59 - 04:30

Total Clouds (% Sky Obscured)

0
0
0
0
2
4
4
7
7
5
7
6
8
9
74
61
33
20
7
6
7
6
6
5

Low Clouds (% Sky Obscured)

0
0
0
0
2
4
4
5
3
0
3
0
3
0
0
0
0
0
0
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
1
2
1
2
2
2
3
27
25
7
4
1
2
4
4
5
5

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

Chance of Frost

Temperature (°C)

8
8
8
8
11
13
15
17
18
18
17
17
17
17
16
14
13
12
11
10
10
9
9
8

Feels Like (°C)

6
6
6
6
10
13
15
17
17
16
16
16
15
16
15
13
12
12
11
10
10
10
10
8

Dew Point (°C)

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

Relative Humidity (%)

74
73
71
70
61
47
42
39
38
39
41
43
44
46
50
61
72
72
72
73
76
76
77
79

Pressure (mb)

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

Ozone (du)

399
395
391
390
390
387
382
377
374
373
372
371
371
370
371
372
373
374
374
375
376
376
377
378

Friday 24

First Quarter 57%

12:29

03:34

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

Sun - Rise: 06:18, Set: 20:11, Transit: 13:15. Moon - Rise: 12:29, Set: 03:34. Civil Dark: 20:42 - 05:47. Nautical Dark: 21:20 - 05:09. Astro Dark: 22:01 - 04:28

Total Clouds (% Sky Obscured)

5
5
4
4
3
2
1
18
35
53
52
49
48
54
60
73
75
72
80
85
95
85
73
67

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
18
35
53
52
46
38
33
26
17
23
34
44
55
62
75
68
66

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
0
0
0
0
0
11
21
30
52
72
80
70
42
15
10
5

High Clouds (% Sky Obscured)

5
5
4
4
2
1
1
2
4
6
10
19
28
48
60
73
61
35
29
9
5
1
1
1

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

Chance of Frost

Temperature (°C)

8
8
9
10
12
13
15
17
17
18
19
19
19
19
17
15
13
13
12
11
10
10
10
10

Feels Like (°C)

8
8
9
9
9
12
13
14
14
15
16
19
18
18
18
17
17
9
10
9
9
8
8
9

Dew Point (°C)

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

Relative Humidity (%)

79
81
77
73
68
65
61
58
59
61
62
62
61
61
69
79
92
92
92
91
87
84
81
84

Pressure (mb)

1018
1018
1018
1017
1017
1017
1017
1016
1016
1015
1015
1014
1014
1013
1013
1014
1014
1014
1015
1015
1015
1015
1015
1015

Ozone (du)

379
380
381
381
382
379
376
373
372
371
371
369
367
365
364
364
363
366
368
370
372
375
377
381

Saturday 25

Waxing Gibbous 68%

13:44

03:57

04 Bad
05 Bad
06 Bad
07 OK
08 OK
09 Good
10 Good
11 OK
12 OK
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

Sun - Rise: 06:16, Set: 20:12, Transit: 13:14. Moon - Rise: 13:44, Set: 03:57. Civil Dark: 20:43 - 05:45. Nautical Dark: 21:21 - 05:07. Astro Dark: 22:03 - 04:26

Total Clouds (% Sky Obscured)

60
51
42
34
24
13
5
19
33
48
58
68
79
77
70
54
56
44
35
25
15
15

Low Clouds (% Sky Obscured)

60
51
42
34
24
12
2
14
25
37
53
68
79
59
35
11
8
4
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
15
15
15

High Clouds (% Sky Obscured)

0
0
0
0
1
3
4
18
33
48
39
29
19
42
65
54
56
44
35
25
15
15

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

Fog (%)

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

Precipitation Probability (%)

0
0
0
0
1
1
0
7
10
11
14
16
15
17
15
9
10
8
0
2
2
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

10
9
10
12
13
14
17
18
19
19
20
20
20
20
18
17
15
15
14
13
13
12

Feels Like (°C)

10
10
10
10
10
14
15
16
17
18
19
19
19
18
19
18
19
13
12
13
13
13

Dew Point (°C)

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

Relative Humidity (%)

90
93
88
84
80
73
67
63
61
61
60
59
59
58
65
74
84
86
87
87
89
92

Pressure (mb)

1014
1014
1014
1014
1014
1014
1014
1014
1014
1013
1013
1013
1013
1012
1012
1013
1013
1013
1014
1014
1014
1014

Ozone (du)

385
388
388
388
387
384
380
377
375
373
371
372
372
373
375
376
377
378
378
379
379
380

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

Generated: 19/04/26 04:40:40. Forecast: 19/04/26 to 25/04/26. Timezone: UTC+2.00