Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 23

First Quarter 53%

13:51

02:14

18 Good
19 Good
20 Good
21 Good
22 Good
23 Good
00 Good
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 OK
16 Good
17 OK

Sun - Rise: 05:41, Set: 20:31, Transit: 13:06. Moon - Rise: 13:51, Set: 02:14. Civil Dark: 21:03 - 05:08. Nautical Dark: 21:45 - 04:27. Astro Dark: 22:32 - 03:39

Total Clouds (% Sky Obscured)

17
13
1
0
4
0
2
0
0
1
2
2
0
0
0
0
2
3
3
3
2
2
8
27

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)

11
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
6
0

High Clouds (% Sky Obscured)

0
0
0
0
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
27

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)

8
6
6
3
2
2
4
4
4
5
5
5
5
5
5
6
6
6
5
3
2
5
9
11

Chance of Frost

Temperature (°C)

28
26
23
21
20
19
18
17
16
16
15
15
15
16
19
21
24
26
28
29
30
30
30
29

Feels Like (°C)

28
27
24
23
23
21
19
18
18
17
16
15
14
16
19
22
25
27
29
30
32
30
29
27

Dew Point (°C)

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

Relative Humidity (%)

31
42
53
59
61
63
65
70
74
75
75
76
76
69
58
51
44
37
31
27
25
24
28
36

Pressure (mb)

1020
1020
1021
1021
1022
1022
1023
1023
1023
1023
1023
1023
1023
1024
1024
1024
1024
1024
1024
1023
1023
1022
1022
1022

Ozone (du)

344
345
345
346
346
346
346
347
351
353
354
354
354
353
353
351
346
343
342
343
342
342
343
342

Sunday 24

Waxing Gibbous 64%

14:57

02:34

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

Sun - Rise: 05:40, Set: 20:32, Transit: 13:06. Moon - Rise: 14:57, Set: 02:34. Civil Dark: 21:04 - 05:08. Nautical Dark: 21:46 - 04:26. Astro Dark: 22:34 - 03:38

Total Clouds (% Sky Obscured)

51
13
33
22
0
5
0
2
0
0
0
2
45
50
54
37
5
18
20
1
22
23
2
4

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
16
0
0

High Clouds (% Sky Obscured)

51
13
33
0
0
5
0
0
0
0
0
0
0
0
28
33
0
0
0
0
0
0
0
3

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)

11
9
6
3
2
2
3
4
4
5
5
5
5
5
5
5
5
4
4
3
4
6
10
12

Chance of Frost

Temperature (°C)

27
26
24
22
20
20
19
18
17
16
16
15
15
16
19
22
25
27
29
30
31
31
31
29

Feels Like (°C)

26
26
24
22
21
23
20
19
17
17
16
16
15
14
17
21
25
28
30
31
33
30
29
27

Dew Point (°C)

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

Relative Humidity (%)

38
43
54
60
63
66
65
67
71
72
72
70
70
66
54
47
40
34
30
27
24
25
28
34

Pressure (mb)

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

Ozone (du)

341
342
346
346
348
349
350
350
352
352
352
348
348
350
351
347
344
343
341
339
340
340
339
338

Monday 25

Waxing Gibbous 73%

16:01

02:54

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

Sun - Rise: 05:40, Set: 20:33, Transit: 13:07. Moon - Rise: 16:01, Set: 02:54. Civil Dark: 21:05 - 05:07. Nautical Dark: 21:47 - 04:25. Astro Dark: 22:35 - 03:36

Total Clouds (% Sky Obscured)

48
3
6
31
22
2
17
13
24
32
46
48
11
8
9
14
19
14
3
14
40
53
71
65

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
9
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
10
6
6
2
5
7
7
4
4
9
5
8
0
0
0
0
0
8

High Clouds (% Sky Obscured)

48
0
6
31
22
0
1
0
0
0
0
0
0
0
0
0
0
0
0
11
36
53
71
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 (%)

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)

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

Chance of Frost

Temperature (°C)

27
26
24
22
21
20
19
18
17
16
16
16
16
17
20
23
26
29
31
32
32
32
31
30

Feels Like (°C)

26
26
25
23
23
23
21
19
18
16
15
14
14
17
20
24
26
29
33
34
32
30
29
28

Dew Point (°C)

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

Relative Humidity (%)

36
40
50
59
64
65
65
65
67
68
68
68
67
62
49
40
33
30
28
25
25
27
31
32

Pressure (mb)

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

Ozone (du)

338
338
338
340
340
338
336
335
333
334
333
332
332
331
330
329
328
327
326
324
323
322
321
321

Tuesday 26

Waxing Gibbous 82%

17:05

03:14

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

Sun - Rise: 05:39, Set: 20:33, Transit: 13:07. Moon - Rise: 17:05, Set: 03:14. Civil Dark: 21:06 - 05:06. Nautical Dark: 21:48 - 04:24. Astro Dark: 22:37 - 03:35

Total Clouds (% Sky Obscured)

69
67
57
29
3
3
3
2
2
2
2
20
34
28
8
4
10
6
7
7
60
65
32
58

Low Clouds (% Sky Obscured)

0
9
19
10
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

14
14
9
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
38

High Clouds (% Sky Obscured)

69
67
57
28
1
2
2
1
2
2
2
17
29
27
8
3
9
6
6
7
60
65
32
12

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
2
1
0
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
8
6
4
2
1
1
3
3
3
3
3
3
3
3
2
2
2
3
3
8
11
10
10

Chance of Frost

Temperature (°C)

29
28
26
24
23
22
21
20
19
18
18
17
17
19
21
23
26
28
30
31
32
31
30
30

Feels Like (°C)

28
27
26
25
25
25
23
21
21
20
19
18
18
19
21
26
29
31
32
34
32
28
28
29

Dew Point (°C)

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

Relative Humidity (%)

34
38
46
51
55
56
58
61
64
66
71
73
78
71
62
52
46
39
32
28
29
36
40
40

Pressure (mb)

1021
1021
1021
1022
1022
1022
1022
1021
1021
1021
1020
1020
1020
1020
1020
1020
1020
1019
1019
1018
1018
1017
1017
1017

Ozone (du)

321
321
320
320
318
318
318
317
317
318
318
318
319
321
322
322
321
320
319
320
318
319
320
322

Wednesday 27

Waxing Gibbous 89%

No Rise

03:36

18 Bad
19 OK
20 OK
21 OK
22 OK
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
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 05:39, Set: 20:34, Transit: 13:07. Moon - Rise: No Rise, Set: 03:36. Civil Dark: 21:07 - 05:05. Nautical Dark: 21:49 - 04:23. Astro Dark: 22:38 - 03:34

Total Clouds (% Sky Obscured)

76
39
39
34
39
48
48
51
94
89
83
79
54
65
78
73
64
76
87
99
96
88
72
65

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
11
20
30
31

Medium Clouds (% Sky Obscured)

49
4
0
0
0
2
3
3
3
7
7
79
53
29
37
47
57
69
82
94
92
88
72
65

High Clouds (% Sky Obscured)

15
19
30
19
24
32
32
42
92
81
72
59
14
26
65
45
24
21
17
14
13
11
10
18

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
7
4
2

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
Very Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

1
0
0
0
0
0
1
1
0
0
1
1
0
0
5
4
2
16
18
14
45
53
57
61

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.4
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

29
28
25
23
22
21
20
20
19
19
19
19
19
20
22
24
27
29
29
29
30
28
26
25

Feels Like (°C)

27
27
26
24
24
23
23
23
23
20
19
19
19
21
23
24
25
25
27
28
30
30
28
28

Dew Point (°C)

14
15
15
15
15
15
15
16
15
15
15
15
15
14
14
14
14
13
14
14
15
17
19
21

Relative Humidity (%)

41
44
53
61
66
70
74
77
77
78
80
77
76
70
63
53
44
37
39
39
40
50
63
78

Pressure (mb)

1016
1016
1016
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1018
1018
1018
1018
1018
1018
1017
1017
1017
1017

Ozone (du)

323
322
323
324
323
323
322
321
321
321
320
319
320
321
321
322
322
323
323
323
324
324
324
324

Thursday 28

Waxing Gibbous 94%

18:10

04:01

18 Bad
19 Bad
20 Bad
21 Bad
22 OK
23 OK
00 OK
01 OK
02 Bad
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

Sun - Rise: 05:38, Set: 20:35, Transit: 13:07. Moon - Rise: 18:10, Set: 04:01. Civil Dark: 21:08 - 05:05. Nautical Dark: 21:51 - 04:22. Astro Dark: 22:40 - 03:33

Total Clouds (% Sky Obscured)

59
57
46
44
34
29
27
26
35
42
55
59
64
69
61
53
46
49
52
57
55
45
31
50

Low Clouds (% Sky Obscured)

33
37
27
13
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1

Medium Clouds (% Sky Obscured)

59
57
46
25
4
7
10
15
17
25
28
38
49
66
56
45
34
28
22
16
15
12
7
6

High Clouds (% Sky Obscured)

26
32
25
22
24
15
13
6
9
11
10
32
50
68
53
34
15
18
21
24
27
32
31
50

ISS Passover

Visibility (miles)

4
7
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
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

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

Precipitation Probability (%)

54
48
42
30
2
3
3
1
22
29
34
27
21
9
19
19
10
47
46
36
69
80
60
61

Precipitation Amount (mm)

0.3
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.5
0.3
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

25
24
24
23
22
20
20
20
19
19
18
18
19
19
20
22
25
27
28
28
29
28
27
26

Feels Like (°C)

26
25
24
23
24
24
24
24
23
22
22
21
21
20
20
23
24
24
26
27
28
31
30
28

Dew Point (°C)

21
20
20
19
18
17
17
17
17
16
16
15
15
15
15
14
13
13
12
12
12
13
15
16

Relative Humidity (%)

78
77
77
79
81
82
84
85
85
86
85
85
81
75
71
59
49
41
38
35
33
39
45
53

Pressure (mb)

1017
1017
1017
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1017
1017
1017
1017

Ozone (du)

325
326
327
328
329
329
330
331
331
331
331
331
331
331
330
331
332
333
335
336
338
339
341
342

Friday 29

Waxing Gibbous 98%

19:14

04:30

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

Sun - Rise: 05:37, Set: 20:36, Transit: 13:07. Moon - Rise: 19:14, Set: 04:30. Civil Dark: 21:09 - 05:04. Nautical Dark: 21:52 - 04:22. Astro Dark: 22:41 - 03:32

Total Clouds (% Sky Obscured)

70
89
64
38
13
21
30
31
22
14
10
7
4
1
4
10
14
38
63
88

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

6
6
4
3
2
7
11
16
12
8
4
3
1
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

68
88
61
35
8
16
24
31
20
11
2
2
2
1
4
6
9
35
60
86

ISS Passover

Visibility (miles)

5
4
2
4
7
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

Precipitation Type

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

Precipitation Probability (%)

58
68
51
47
52
39
27
8
20
20
16
32
26
1
3
3
0
2
3
1

Precipitation Amount (mm)

0
0.5
0.2
0.2
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

25
24
23
22
21
20
19
19
18
18
17
16
18
19
20
22
25
27
28
29

Feels Like (°C)

29
28
28
21
22
23
22
23
22
20
20
19
19
18
18
24
25
25
27
28

Dew Point (°C)

17
18
20
19
18
17
16
16
16
15
15
14
15
15
15
16
16
16
15
14

Relative Humidity (%)

62
71
83
83
82
84
82
84
83
85
86
87
82
78
74
65
57
50
45
40

Pressure (mb)

1017
1017
1017
1017
1018
1018
1018
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1016
1016

Ozone (du)

342
343
343
345
347
349
350
351
352
351
350
349
348
348
347
346
346
345
345
346

Forecast for Monti, Province of Rome, Italy (41.90,12.50)

Generated: 23/05/26 17:31:03. Forecast: 23/05/26 to 29/05/26. Timezone: UTC+2.00