Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 30

Waxing Gibbous 100%

20:17

05:06

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

Sun - Rise: 05:37, Set: 20:37, Transit: 13:07. Moon - Rise: 20:17, Set: 05:06. Civil Dark: 21:10 - 05:04. Nautical Dark: 21:53 - 04:21. Astro Dark: 22:42 - 03:31

Total Clouds (% Sky Obscured)

3
0
0
1
0
1
0
0
0
0
0
0
1
20
47
82
96
83
64
80
98
70
95
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
7
20
28
27
20
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
35
82
96
67
1
80
98
57
93
100

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
2
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)

5
5
7
8
10
10
9
8
7
7
5
3
3
2
3
2
3
3
3
3
3
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

43
39
38
38
39
42
44
46
46
49
54
58
63
67
70
72
74
73
72
72
70
65
58
50

Pressure (mb)

1019
1019
1019
1019
1018
1018
1018
1017
1017
1017
1017
1017
1018
1018
1018
1018
1017
1017
1017
1017
1017
1017
1017
1017

Ozone (du)

350
350
352
353
356
356
354
351
348
349
348
347
346
344
342
340
339
339
340
340
339
339
340
341

Sunday 31

Full Moon 100%

21:17

05:50

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

Sun - Rise: 05:37, Set: 20:38, Transit: 13:07. Moon - Rise: 21:17, Set: 05:50. Civil Dark: 21:11 - 05:03. Nautical Dark: 21:54 - 04:20. Astro Dark: 22:44 - 03:30

Total Clouds (% Sky Obscured)

100
70
57
38
25
24
9
1
5
0
0
0
0
6
12
8
21
22
10
8
16
9
35
70

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
3
6
4
11
12
6
5
10
5
18
19

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

100
70
52
25
6
5
8
0
5
0
0
0
0
0
0
0
0
0
0
0
0
0
9
70

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
2
38
38
52
52
46
8
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
1
2
3
2
2
2
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)

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

Chance of Frost

Temperature (°C)

26
27
28
29
29
29
28
27
26
25
24
22
21
21
20
20
19
19
18
18
18
19
22
23

Feels Like (°C)

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

Dew Point (°C)

13
13
13
13
13
14
13
14
14
15
16
16
16
16
16
16
15
15
15
15
14
14
15
15

Relative Humidity (%)

45
41
39
39
38
39
39
43
47
53
61
67
72
75
76
77
77
78
80
80
77
71
66
59

Pressure (mb)

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

Ozone (du)

343
344
346
348
349
348
350
352
353
353
351
351
352
352
352
352
352
352
353
353
350
350
350
350

Monday 1

Waning Gibbous 97%

22:11

06:41

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
06 Bad
07 Bad
08 Bad
09 Bad

Sun - Rise: 05:36, Set: 20:38, Transit: 13:08. Moon - Rise: 22:11, Set: 06:41. Civil Dark: 21:12 - 05:03. Nautical Dark: 21:55 - 04:20. Astro Dark: 22:45 - 03:29

Total Clouds (% Sky Obscured)

70
77
84
100
100
86
94
76
75
70
71
76
76
77
63
94
78
71
64
65
88
62
71
85

Low Clouds (% Sky Obscured)

17
20
24
18
20
17
18
16
17
13
11
14
12
13
19
20
30
24
21
24
24
24
28
29

Medium Clouds (% Sky Obscured)

0
6
23
69
76
74
61
13
2
6
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

70
44
22
100
100
46
94
76
75
70
71
76
76
77
21
78
15
27
3
0
59
0
33
67

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
1
3
8
10
10
7
4
2
1
0
0
0
1
1
3
2
2
4
2
3
4
6
8

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)

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

Chance of Frost

Temperature (°C)

25
26
27
27
26
27
26
26
25
25
24
22
21
21
20
20
20
20
20
20
20
21
22
24

Feels Like (°C)

25
26
25
25
24
25
25
25
25
25
24
23
23
23
22
20
20
21
21
20
21
22
23
23

Dew Point (°C)

15
14
14
14
14
15
15
15
15
16
16
17
17
17
16
16
16
16
15
16
15
15
15
14

Relative Humidity (%)

53
47
45
46
47
48
49
50
53
57
63
72
75
76
77
76
75
75
75
76
75
71
62
56

Pressure (mb)

1014
1014
1014
1014
1014
1014
1013
1013
1013
1013
1013
1014
1014
1014
1014
1014
1014
1014
1014
1013
1014
1014
1014
1014

Ozone (du)

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

Tuesday 2

Waning Gibbous 94%

22:58

07:39

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 OK
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad

Sun - Rise: 05:36, Set: 20:39, Transit: 13:08. Moon - Rise: 22:58, Set: 07:39. Civil Dark: 21:13 - 05:02. Nautical Dark: 21:56 - 04:19. Astro Dark: 22:46 - 03:28

Total Clouds (% Sky Obscured)

93
87
90
85
91
95
100
100
100
99
80
60
40
63
44
55
59
81
100
100
97
100
100
100

Low Clouds (% Sky Obscured)

33
31
23
14
20
25
32
27
21
15
8
4
1
4
8
11
12
15
21
32
36
43
61
40

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
4
2
1
8
12
15
17
34
46
50
90
100
92
83

High Clouds (% Sky Obscured)

93
87
73
64
78
89
100
100
100
99
75
50
30
60
32
35
38
68
100
100
91
100
100
25

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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

5
12
9
4
8
11
6
9
10
5
4
3
1
4
1
0
4
12
23
66
76
95
95
94

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.4
1.5
0.8
0.6

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

25
26
26
27
27
26
26
25
25
24
23
22
21
21
20
20
20
20
20
19
20
20
21
21

Feels Like (°C)

24
25
25
25
25
25
25
25
24
24
23
23
22
22
22
23
23
23
21
20
20
20
20
21

Dew Point (°C)

15
15
15
15
16
16
17
18
18
18
18
19
19
19
19
19
18
18
18
18
18
18
18
17

Relative Humidity (%)

52
50
49
49
50
54
57
62
65
69
74
83
84
86
89
91
91
91
92
92
91
85
81
76

Pressure (mb)

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

Ozone (du)

345
343
343
342
341
340
339
339
339
340
339
338
338
339
345
357
364
360
357
356
357
357
360
360

Wednesday 3

Waning Gibbous 88%

23:36

08:41

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

Sun - Rise: 05:36, Set: 20:40, Transit: 13:08. Moon - Rise: 23:36, Set: 08:41. Civil Dark: 21:13 - 05:02. Nautical Dark: 21:56 - 04:19. Astro Dark: 22:47 - 03:28

Total Clouds (% Sky Obscured)

100
64
83
67
53
26
23
18
13
9
19
30
40
30
18
7
10
12
12
21
32
40
30
20

Low Clouds (% Sky Obscured)

29
46
64
55
45
26
23
18
13
9
19
20
18
16
11
7
6
3
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

76
34
21
14
12
11
9
6
3
0
2
3
5
2
1
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

20
10
5
0
0
0
0
0
0
0
12
20
30
27
17
0
3
4
6
2
8
23
25
20

ISS Passover

Visibility (miles)

9
9
9
8
7
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

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

Precipitation Probability (%)

95
94
79
60
37
20
14
26
23
20
19
19
13
24
21
13
46
35
0
1
1
0
0
0

Precipitation Amount (mm)

0.5
0.5
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

56
54
52
60
64
52
46
44
47
54
63
70
72
76
76
76
76
76
76
76
71
66
62
54

Pressure (mb)

1011
1011
1011
1011
1010
1010
1009
1009
1009
1009
1009
1009
1010
1010
1010
1010
1010
1010
1011
1011
1011
1012
1012
1012

Ozone (du)

364
370
372
372
374
375
373
370
367
366
367
366
367
367
367
364
361
359
357
355
353
351
349
348

Thursday 4

Waning Gibbous 81%

00:08

09:46

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 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 OK
04 OK
05 OK
06 OK
07 OK
08 OK
09 Good

Sun - Rise: 05:35, Set: 20:41, Transit: 13:08. Moon - Rise: 00:08, Set: 09:46. Civil Dark: 21:14 - 05:01. Nautical Dark: 21:57 - 04:18. Astro Dark: 22:49 - 03:27

Total Clouds (% Sky Obscured)

6
24
42
60
72
83
93
88
84
81
86
91
96
87
80
71
59
48
36
35
34
32
24
16

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
1
1
2
16
31
46
30
15
0
1
2
3
13
21
30
20
11
3
2
1

High Clouds (% Sky Obscured)

5
24
42
60
72
83
93
88
77
66
77
89
96
87
80
71
59
37
13
18
24
30
24
16

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
8
9
10
12
12
12
12
11
10
9
8
6
4
4
3
3
3
3
3
2
2
2
1

Chance of Frost

Temperature (°C)

23
25
26
27
28
27
27
27
26
26
25
24
22
21
21
20
19
19
18
18
19
20
21
23

Feels Like (°C)

22
22
23
24
25
27
26
26
25
25
25
22
21
22
21
21
21
19
19
19
19
19
19
24

Dew Point (°C)

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

Relative Humidity (%)

46
41
40
40
40
42
43
44
46
49
52
56
60
65
66
67
68
68
68
67
62
58
54
49

Pressure (mb)

1012
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1014
1014
1015
1015
1015
1015
1015
1015
1015
1015
1016
1016

Ozone (du)

347
347
346
346
346
345
344
343
340
337
334
333
332
331
330
330
329
329
329
328
328
327
326
325

Friday 5

Waning Gibbous 72%

00:35

No Set

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

Sun - Rise: 05:35, Set: 20:41, Transit: 13:08. Moon - Rise: 00:35, Set: No Set. Civil Dark: 21:15 - 05:01. Nautical Dark: 21:58 - 04:18. Astro Dark: 22:50 - 03:26

Total Clouds (% Sky Obscured)

11
16
22
30
32
32
32
37
40
45
40
33
25
26
26
26
20
16
12
16
17
19

Low Clouds (% Sky Obscured)

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

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

High Clouds (% Sky Obscured)

11
16
22
29
30
30
30
35
40
45
39
31
23
23
23
22
15
11
6
5
4
2

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
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

Wind Speed/Direction (mph)

3
5
7
8
9
9
9
8
7
6
5
4
3
2
2
2
2
2
2
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

25
25
26
28
28
29
28
27
27
27
27
23
23
24
24
23
23
22
23
22
23
22

Dew Point (°C)

12
12
12
13
13
14
14
14
14
14
14
14
14
14
14
13
13
13
13
13
13
13

Relative Humidity (%)

44
39
39
40
40
41
42
44
46
49
51
55
58
62
62
62
62
63
63
64
59
55

Pressure (mb)

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

Ozone (du)

325
324
324
323
322
321
321
320
320
320
320
320
320
320
320
320
319
319
319
318
318
318

Forecast for Testaccio, Province of Rome, Italy (41.86,12.48)

Generated: 30/05/26 10:34:04. Forecast: 30/05/26 to 05/06/26. Timezone: UTC+2.00