Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 30

Waxing Gibbous 100%

20:14

04:29

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

Sun - Rise: 05:36, Set: 20:34, Transit: 13:05. Moon - Rise: 20:14, Set: 04:29. Civil Dark: 21:07 - 05:03. Nautical Dark: 21:49 - 04:20. Astro Dark: 22:38 - 03:31

Total Clouds (% Sky Obscured)

34
38
31
7
10
0
0
0
0
0
0
0
9
10
8
4
10
21
90
0
0
1
1
23

Low Clouds (% Sky Obscured)

2
1
0
0
0
0
0
0
0
0
0
0
7
8
8
4
10
14
20
0
0
0
0
0

Medium Clouds (% Sky Obscured)

21
16
0
0
0
0
0
0
0
0
0
0
0
2
0
0
0
3
14
0
0
0
0
0

High Clouds (% Sky Obscured)

16
4
4
3
10
0
0
0
0
0
0
0
0
0
0
0
0
0
90
0
0
0
0
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
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
1
1
0
2
8
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)

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

Chance of Frost

Temperature (°C)

16
15
15
15
14
14
15
19
21
23
24
25
26
26
25
26
26
24
24
22
19
18
17
16

Feels Like (°C)

16
16
15
15
14
15
18
21
23
25
27
29
28
27
26
25
26
25
26
24
21
20
19
18

Dew Point (°C)

12
12
11
11
10
10
11
12
12
12
11
11
11
9
9
13
17
14
15
15
14
13
12
12

Relative Humidity (%)

78
78
78
78
75
75
73
61
54
49
44
40
38
34
35
45
57
56
58
67
70
72
74
77

Pressure (mb)

1021
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1019
1019
1018
1017
1017
1017
1017
1017
1017
1018
1018
1018
1018

Ozone (du)

341
338
338
340
345
351
356
356
353
350
349
351
353
354
350
345
343
341
340
340
339
337
334
333

Sunday 31

Full Moon 100%

21:14

05:05

01 OK
02 OK
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 OK
20 Good
21 Good
22 Good
23 Good
00 Good

Sun - Rise: 05:35, Set: 20:34, Transit: 13:05. Moon - Rise: 21:14, Set: 05:05. Civil Dark: 21:08 - 05:02. Nautical Dark: 21:50 - 04:20. Astro Dark: 22:40 - 03:30

Total Clouds (% Sky Obscured)

40
27
25
68
100
88
100
100
86
94
100
73
78
72
70
76
75
80
29
0
0
0
0
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
10
8
7
9
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
3
26
25
14
18
27
11
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

33
14
12
66
100
87
100
100
82
92
100
73
78
72
70
76
75
80
29
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
Very Light Rain
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
1
2
2
27
17
3
2
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
15
15
14
14
14
16
19
21
23
25
26
26
27
27
27
26
25
24
22
19
18
16
15

Feels Like (°C)

15
15
14
14
14
14
16
19
22
23
24
26
27
27
27
27
26
25
25
24
21
20
18
17

Dew Point (°C)

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

Relative Humidity (%)

75
76
76
75
75
75
73
62
55
49
46
41
36
33
33
36
42
46
54
64
68
71
73
76

Pressure (mb)

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

Ozone (du)

332
332
330
333
336
340
340
342
344
345
345
346
348
349
348
348
348
349
348
348
349
349
350
349

Monday 1

Waning Gibbous 100%

22:08

05:48

01 Good
02 Good
03 Good
04 Good
05 Good
06 Good
07 Good
08 Good
09 Good
10 Good
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: 05:35, Set: 20:35, Transit: 13:05. Moon - Rise: 22:08, Set: 05:48. Civil Dark: 21:09 - 05:02. Nautical Dark: 21:51 - 04:19. Astro Dark: 22:41 - 03:29

Total Clouds (% Sky Obscured)

0
0
0
0
0
1
1
1
0
0
65
72
86
72
91
96
96
95
79
77
76
80
70
55

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
42
2
6
31
55
45
53
41
7
11
14
18
24
28

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
24
16
29
27
0
1
0
13
20
14
10
1
3
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
13
62
86
28
91
95
95
95
79
77
76
80
70
50

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
2
14
11
12
8
4
1
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
3
4
4
4
3
3
4
4
5
5
6
7
8
8
7
5
4
4
3
3
3
3

Chance of Frost

Temperature (°C)

14
14
13
13
13
13
14
18
20
22
24
24
24
24
24
24
24
23
22
21
19
18
17
16

Feels Like (°C)

17
16
15
15
14
14
16
20
22
24
25
26
26
25
25
24
23
23
23
23
22
21
19
19

Dew Point (°C)

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

Relative Humidity (%)

79
79
80
82
80
80
74
63
57
51
46
43
41
40
42
44
48
53
60
71
80
83
85
87

Pressure (mb)

1016
1016
1016
1016
1015
1015
1016
1015
1015
1015
1015
1015
1015
1014
1014
1014
1014
1014
1014
1014
1015
1015
1015
1015

Ozone (du)

348
349
349
349
349
350
350
351
350
349
348
349
349
350
349
350
351
351
351
350
349
349
350
351

Tuesday 2

Waning Gibbous 97%

22:54

06:39

01 Bad
02 Bad
03 Bad
04 Bad
05 OK
06 OK
07 OK
08 OK
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 OK

Sun - Rise: 05:34, Set: 20:36, Transit: 13:05. Moon - Rise: 22:54, Set: 06:39. Civil Dark: 21:09 - 05:01. Nautical Dark: 21:52 - 04:18. Astro Dark: 22:42 - 03:28

Total Clouds (% Sky Obscured)

45
43
40
41
35
31
33
41
48
55
64
75
82
81
81
81
72
64
54
56
52
55
42
30

Low Clouds (% Sky Obscured)

33
34
37
37
35
31
33
34
37
36
32
24
19
17
14
11
16
16
20
13
8
2
1
1

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
6
10
15
13
16
14
13
13

High Clouds (% Sky Obscured)

24
16
8
0
2
3
5
16
25
29
33
36
41
38
24
29
24
21
17
27
31
30
20
8

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
4
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
2
3
2
4
6
2
8
11
8
12
8
4
15
26
9
3
1
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)

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

Chance of Frost

Temperature (°C)

16
15
15
16
15
16
17
19
21
22
23
23
24
25
24
23
24
23
22
20
18
17
16
16

Feels Like (°C)

19
18
17
18
17
18
19
21
23
24
25
25
26
26
25
24
24
24
24
22
21
20
19
19

Dew Point (°C)

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

Relative Humidity (%)

89
89
89
89
89
89
81
71
63
55
50
46
43
42
41
42
47
53
61
75
83
88
90
92

Pressure (mb)

1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1014
1014
1013
1013
1013
1013
1013
1013
1013
1013
1014
1014
1014

Ozone (du)

351
350
349
348
345
344
343
342
340
339
339
339
339
338
338
338
337
337
337
337
338
338
338
338

Wednesday 3

Waning Gibbous 94%

23:33

07:37

01 OK
02 OK
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 OK
21 OK
22 OK
23 OK
00 OK

Sun - Rise: 05:34, Set: 20:37, Transit: 13:05. Moon - Rise: 23:33, Set: 07:37. Civil Dark: 21:10 - 05:01. Nautical Dark: 21:53 - 04:18. Astro Dark: 22:43 - 03:27

Total Clouds (% Sky Obscured)

18
24
38
48
39
45
55
95
60
99
70
60
60
59
55
50
32
22
11
11
10
10
11
11

Low Clouds (% Sky Obscured)

0
11
21
31
39
42
50
55
60
66
63
55
49
48
44
42
32
22
11
11
10
10
11
11

Medium Clouds (% Sky Obscured)

10
11
18
16
15
21
22
19
30
19
15
10
5
3
2
0
1
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

1
3
7
11
10
17
32
92
27
99
48
34
36
39
37
40
32
22
11
10
5
5
5
4

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
5
4
4
4
4
4
6
7
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
Very Light Rain
Light Rain
None
Light Rain
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
None

Precipitation Probability (%)

2
9
19
30
63
78
53
95
95
95
95
95
95
95
90
67
71
62
51
38
35
33
21
17

Precipitation Amount (mm)

0
0
0
0
0.3
0.5
0
0.6
1.5
0.8
1.1
1.7
1
1
0.7
0.4
0.3
0.3
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
15
16
16
16
16
17
19
19
20
20
20
20
20
21
21
21
20
19
18
18
16
16
15

Feels Like (°C)

19
18
18
18
18
18
20
20
19
21
20
21
22
21
22
22
22
23
23
24
20
20
21
21

Dew Point (°C)

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

Relative Humidity (%)

92
92
93
95
93
93
89
77
69
59
52
54
54
56
57
58
58
64
70
78
82
87
92
93

Pressure (mb)

1013
1013
1013
1012
1012
1012
1012
1012
1012
1012
1012
1011
1011
1011
1011
1010
1010
1010
1010
1011
1011
1011
1012
1012

Ozone (du)

337
336
334
335
337
337
338
338
339
342
345
346
353
365
371
378
385
381
378
374
371
367
364
361

Thursday 4

Waning Gibbous 88%

00:05

08:40

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

Sun - Rise: 05:34, Set: 20:37, Transit: 13:06. Moon - Rise: 00:05, Set: 08:40. Civil Dark: 21:11 - 05:00. Nautical Dark: 21:54 - 04:17. Astro Dark: 22:44 - 03:27

Total Clouds (% Sky Obscured)

24
51
68
82
72
65
60
50
31
13
10
11
15
12
12
13
41
54
62
57
51
46
55
65

Low Clouds (% Sky Obscured)

24
39
32
26
17
15
9
8
5
5
8
10
11
9
6
4
3
2
0
1
2
2
2
3

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

5
24
42
60
62
64
60
46
27
5
6
6
7
7
7
7
28
49
62
57
51
46
55
65

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 (%)

13
24
27
27
15
6
2
6
8
8
20
19
15
23
22
12
25
24
6
6
4
0
2
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)

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

Chance of Frost

Temperature (°C)

15
14
14
13
13
14
16
17
19
20
22
22
23
23
24
24
23
22
21
20
19
18
17
16

Feels Like (°C)

20
20
16
16
16
15
15
14
19
18
20
20
20
21
26
26
26
26
27
28
18
19
19
19

Dew Point (°C)

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

Relative Humidity (%)

93
93
93
93
95
87
83
79
61
47
37
34
31
29
31
34
36
44
53
65
67
66
68
68

Pressure (mb)

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

Ozone (du)

358
356
354
352
350
349
348
347
346
345
344
344
344
343
341
340
338
336
335
333
333
333
333
333

Friday 5

Waning Gibbous 81%

00:32

09:44

Sun - Rise: 05:33, Set: 20:38, Transit: 13:06. Moon - Rise: 00:32, Set: 09:44. Civil Dark: 21:12 - 05:00. Nautical Dark: 21:55 - 04:17. Astro Dark: 22:46 - 03:26

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 Via Case Sparse, Province of Rome, Italy (41.66,13.10)

Generated: 30/05/26 01:11:27. Forecast: 30/05/26 to 05/06/26. Timezone: UTC+2.00