Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 28

Waxing Gibbous 92%

17:10

04:52

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

Sun - Rise: 06:11, Set: 20:13, Transit: 13:12. Moon - Rise: 17:10, Set: 04:52. Civil Dark: 20:44 - 05:38. Nautical Dark: 21:23 - 05:00. Astro Dark: 22:04 - 04:18

Total Clouds (% Sky Obscured)

0
0
0
0
5
16
18
65
27
61
86
89
100
88
97
82
22
3
18
26
46
73
74
69

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
25
34
36
22
10
0
0
0
0
0
0
0
0
0
7

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
14
9
0
0
0
0
0
0
0
0
45
52
52

High Clouds (% Sky Obscured)

0
0
0
0
4
16
6
61
27
56
86
89
100
88
97
82
19
1
18
26
46
73
74
69

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
1
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)

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

Chance of Frost

Temperature (°C)

8
8
11
16
18
19
21
22
23
23
23
23
22
20
18
16
14
14
13
12
11
11
10
10

Feels Like (°C)

8
8
12
17
19
20
21
21
22
24
24
22
21
19
18
15
15
14
14
13
12
11
11
10

Dew Point (°C)

5
4
6
9
9
9
10
10
10
9
9
10
13
14
13
12
11
10
9
8
8
7
7
7

Relative Humidity (%)

81
79
71
62
55
50
48
45
43
40
39
42
56
68
74
78
79
79
79
77
79
80
80
83

Pressure (mb)

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

Ozone (du)

363
364
365
365
364
363
361
360
360
360
361
361
362
361
359
359
359
359
358
356
353
352
351
348

Wednesday 29

Waxing Gibbous 97%

18:15

05:11

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

Sun - Rise: 06:09, Set: 20:14, Transit: 13:12. Moon - Rise: 18:15, Set: 05:11. Civil Dark: 20:46 - 05:37. Nautical Dark: 21:24 - 04:58. Astro Dark: 22:06 - 04:16

Total Clouds (% Sky Obscured)

86
94
86
99
100
90
59
84
59
46
31
48
83
51
39
31
23
45
70
89
96
91
99
96

Low Clouds (% Sky Obscured)

17
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
18
10
0
0
7
21
15

Medium Clouds (% Sky Obscured)

34
11
0
0
0
0
0
0
0
0
0
0
0
0
1
0
21
24
30
87
91
89
99
94

High Clouds (% Sky Obscured)

86
94
86
99
100
87
59
72
57
29
9
48
83
20
8
6
6
7
64
80
88
55
10
8

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
1
2
3
6
7
6
2
0
0
0
0
1
2
2
3
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
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

10
11
14
17
19
20
22
23
23
24
24
23
22
21
18
16
14
13
13
12
12
12
12
12

Feels Like (°C)

10
10
12
16
17
19
21
23
22
23
23
22
22
21
16
15
14
15
13
13
12
11
11
11

Dew Point (°C)

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

Relative Humidity (%)

83
80
70
61
52
46
42
38
36
36
37
39
52
67
73
74
83
90
92
93
96
96
93
89

Pressure (mb)

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

Ozone (du)

344
345
347
348
349
349
350
349
350
352
352
352
351
351
352
352
351
349
349
350
349
349
349
351

Thursday 30

Waxing Gibbous 99%

19:22

05:33

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

Sun - Rise: 06:08, Set: 20:16, Transit: 13:12. Moon - Rise: 19:22, Set: 05:33. Civil Dark: 20:47 - 05:35. Nautical Dark: 21:25 - 04:56. Astro Dark: 22:08 - 04:13

Total Clouds (% Sky Obscured)

97
99
99
98
41
39
32
22
17
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

15
4
4
5
6
16
13
2
3
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

96
98
99
98
37
25
23
22
16
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

15
15
10
1
0
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

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
1
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)

3
3
4
5
8
8
8
9
9
10
11
11
10
9
6
5
4
4
4
4
4
4
4
4

Chance of Frost

Temperature (°C)

11
12
13
14
14
16
18
18
19
19
19
18
17
15
12
11
9
7
6
6
5
5
5
5

Feels Like (°C)

10
10
11
11
11
14
16
17
18
18
16
16
15
13
11
10
8
7
6
5
5
5
4
4

Dew Point (°C)

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

Relative Humidity (%)

92
87
74
62
54
48
44
40
39
37
35
34
35
44
52
54
59
63
67
71
74
78
78
76

Pressure (mb)

1019
1020
1020
1021
1021
1021
1021
1021
1021
1021
1020
1020
1021
1021
1022
1023
1024
1024
1025
1025
1025
1025
1025
1025

Ozone (du)

355
361
365
371
377
379
383
388
391
392
394
397
400
401
399
398
398
398
397
396
395
395
395
397

Friday 1

Full Moon 100%

20:28

05:58

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
01 Good
02 Good
03 Good
04 Good
05 Good

Sun - Rise: 06:06, Set: 20:17, Transit: 13:12. Moon - Rise: 20:28, Set: 05:58. Civil Dark: 20:48 - 05:34. Nautical Dark: 21:27 - 04:55. Astro Dark: 22:10 - 04:11

Total Clouds (% Sky Obscured)

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

Low 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

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

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

Chance of Frost

Temperature (°C)

6
7
9
11
13
16
17
19
20
20
20
20
19
17
15
13
11
9
9
9
8
8
8
8

Feels Like (°C)

5
6
8
10
13
15
17
19
19
20
19
20
19
18
15
13
11
9
9
8
8
7
7
7

Dew Point (°C)

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

Relative Humidity (%)

76
71
59
53
47
40
33
29
27
26
28
30
36
50
56
58
58
58
59
59
59
59
59
57

Pressure (mb)

1025
1025
1025
1025
1025
1024
1024
1023
1023
1022
1022
1021
1021
1021
1022
1023
1023
1024
1024
1024
1024
1024
1024
1023

Ozone (du)

396
395
394
395
395
394
393
392
392
391
390
390
389
389
388
388
387
389
390
390
389
389
387
385

Saturday 2

Waning Gibbous 98%

21:34

05:58

06 Good
07 Good
08 Good
09 Good
10 Good
11 OK
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

Sun - Rise: 06:05, Set: 20:18, Transit: 13:11. Moon - Rise: 21:34, Set: 05:58. Civil Dark: 20:49 - 05:32. Nautical Dark: 21:28 - 04:53. Astro Dark: 22:12 - 04:09

Total Clouds (% Sky Obscured)

3
5
5
6
7
20
62
79
82
84
88
88
93
96
97
98
99
96
88
77
70
74
79
76

Low 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
1
7

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
2
3
3
8
14
19
35
50
66
69
73
76
70

High Clouds (% Sky Obscured)

3
4
4
5
5
16
62
79
82
84
88
88
85
75
77
79
91
83
72
72
53
34
15
23

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

Chance of Frost

Temperature (°C)

8
10
12
14
16
18
20
21
22
21
21
21
19
17
15
14
13
12
11
11
10
10
9
9

Feels Like (°C)

8
9
11
14
17
19
20
20
20
20
21
20
21
21
21
12
12
12
12
11
11
9
9
9

Dew Point (°C)

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

Relative Humidity (%)

58
58
52
46
42
40
38
37
37
38
40
41
50
61
73
76
79
81
83
84
85
84
82
82

Pressure (mb)

1023
1023
1023
1023
1023
1022
1021
1021
1020
1020
1019
1018
1019
1019
1019
1019
1019
1020
1020
1019
1019
1019
1019
1019

Ozone (du)

383
381
378
377
376
375
373
371
369
368
367
366
366
366
367
368
370
371
372
373
374
373
372
371

Sunday 3

Waning Gibbous 95%

22:38

06:28

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
03 Bad
04 Bad
05 Bad

Sun - Rise: 06:04, Set: 20:19, Transit: 13:11. Moon - Rise: 22:38, Set: 06:28. Civil Dark: 20:51 - 05:31. Nautical Dark: 21:30 - 04:51. Astro Dark: 22:13 - 04:07

Total Clouds (% Sky Obscured)

72
68
78
88
99
97
97
94
92
91
89
78
64
56
73
87
100
100
99
99
99
98
97
97

Low Clouds (% Sky Obscured)

14
17
12
8
4
16
29
41
47
55
57
40
24
14
10
5
0
4
8
12
18
29
45
43

Medium Clouds (% Sky Obscured)

64
57
41
29
25
29
38
41
42
40
42
33
23
12
23
36
49
60
71
81
85
89
93
94

High Clouds (% Sky Obscured)

31
39
50
66
89
86
85
84
78
70
65
68
64
56
73
87
100
99
98
98
98
98
97
97

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
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)

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

Chance of Frost

Temperature (°C)

10
11
12
14
16
17
18
19
19
19
20
20
18
17
15
14
13
12
11
11
10
11
11
11

Feels Like (°C)

8
8
8
12
13
13
14
14
14
19
19
18
20
20
20
12
12
12
13
12
12
10
9
9

Dew Point (°C)

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

Relative Humidity (%)

78
73
69
62
56
51
48
47
44
46
48
49
56
65
74
76
77
80
83
87
91
91
91
93

Pressure (mb)

1019
1019
1018
1018
1018
1018
1018
1017
1017
1016
1016
1015
1016
1016
1016
1017
1017
1017
1017
1017
1018
1017
1017
1017

Ozone (du)

370
370
369
368
367
366
364
362
360
359
358
357
356
355
355
355
355
355
354
354
354
355
356
358

Monday 4

Waning Gibbous 90%

23:37

07:05

Sun - Rise: 06:02, Set: 20:20, Transit: 13:11. Moon - Rise: 23:37, Set: 07:05. Civil Dark: 20:52 - 05:29. Nautical Dark: 21:31 - 04:50. Astro Dark: 22:15 - 04:05

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

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 Madonna di Pietracupa, Province of Florence, Italy (43.52,11.24)

Generated: 28/04/26 06:52:40. Forecast: 28/04/26 to 04/05/26. Timezone: UTC+2.00