Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 17

Waxing Gibbous 71%

14:30

03:25

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 Bad

Sun - Rise: 05:47, Set: 20:28, Transit: 13:08. Moon - Rise: 14:30, Set: 03:25. Civil Dark: 21:01 - 05:15. Nautical Dark: 21:41 - 04:34. Astro Dark: 22:28 - 03:47

Total Clouds (% Sky Obscured)

8
6
4
0
0
4
1
1
0
0
0
0
0
0
0
0
0
0
0
2
0
9
8
58

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)

2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
0
0
2
7

High Clouds (% Sky Obscured)

2
5
2
0
0
4
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
8
5
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 (%)

100
100
4
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)

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

Chance of Frost

Temperature (°C)

9
10
13
16
17
18
19
20
20
20
20
19
18
18
16
15
13
11
10
10
10
11
11
11

Feels Like (°C)

9
11
15
17
17
18
18
19
19
19
18
18
19
19
18
17
14
12
11
11
11
11
11
11

Dew Point (°C)

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

Relative Humidity (%)

87
87
84
68
58
50
44
42
41
40
42
42
43
53
68
76
77
76
72
71
68
66
66
65

Pressure (mb)

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

Ozone (du)

393
390
388
387
386
386
386
386
385
385
385
384
385
383
379
377
376
375
371
369
367
366
364
361

Saturday 18

Waxing Gibbous 80%

15:31

03:43

06 OK
07 Good
08 Good
09 OK
10 Good
11 Good
12 Good
13 OK
14 OK
15 OK
16 OK
17 Good
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: 05:46, Set: 20:29, Transit: 13:08. Moon - Rise: 15:31, Set: 03:43. Civil Dark: 21:02 - 05:14. Nautical Dark: 21:43 - 04:33. Astro Dark: 22:29 - 03:46

Total Clouds (% Sky Obscured)

39
4
17
25
7
15
14
36
16
31
25
3
52
92
62
67
97
50
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
33
25
21
29
67
51
34
69
73
70
79
86

Medium Clouds (% Sky Obscured)

6
2
13
23
7
13
10
33
15
23
20
0
43
27
26
35
40
29
89
69
79
78
88
69

High Clouds (% Sky Obscured)

33
1
4
2
0
0
3
0
0
10
4
4
13
86
31
54
95
5
97
98
100
100
100
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
Light Rain
Light Rain
None
None
Light Rain
Very Light Rain
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
6
6
2
3
13
9
57
87
37
30
95
62
31
32
56

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
1.1
0
0
1.1
0.2
0
0
0

Wind Speed/Direction (mph)

7
6
5
5
7
5
7
10
11
11
10
10
9
7
5
3
6
5
6
6
7
7
7
7

Chance of Frost

Temperature (°C)

11
13
16
18
20
21
23
24
24
23
23
21
20
20
18
17
16
16
16
17
16
17
17
16

Feels Like (°C)

11
13
16
18
20
22
22
23
22
22
22
21
20
20
18
18
17
16
18
17
16
17
17
16

Dew Point (°C)

5
6
6
6
5
4
5
7
6
7
7
7
7
10
13
14
13
14
15
16
15
15
13
12

Relative Humidity (%)

65
64
53
43
37
32
31
33
32
33
36
38
42
53
69
78
82
87
90
92
92
86
78
75

Pressure (mb)

1013
1013
1013
1013
1013
1013
1013
1013
1013
1012
1012
1012
1012
1012
1012
1013
1013
1013
1012
1012
1012
1012
1011
1011

Ozone (du)

358
357
359
362
363
365
366
366
366
363
357
357
357
356
354
354
355
355
351
351
353
352
352
354

Sunday 19

Waxing Gibbous 87%

16:32

04:01

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: 05:45, Set: 20:30, Transit: 13:08. Moon - Rise: 16:32, Set: 04:01. Civil Dark: 21:03 - 05:13. Nautical Dark: 21:44 - 04:31. Astro Dark: 22:31 - 03:44

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
94
82
80
87
97
100
100
100
88
97
100
69
99
100
100
100
100

Low Clouds (% Sky Obscured)

98
89
89
91
99
88
81
72
78
78
64
66
66
67
76
70
74
80
79
77
77
81
80
73

Medium Clouds (% Sky Obscured)

55
79
90
97
92
80
87
56
30
44
55
46
42
33
78
62
65
87
29
35
93
93
89
84

High Clouds (% Sky Obscured)

100
100
98
100
100
100
100
63
72
68
66
77
100
100
100
31
91
93
28
99
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
6
6
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
Light Rain
Light Rain
Light Rain
None
Very Light Rain
None
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

62
71
85
86
83
63
66
49
55
58
42
17
31
18
2
2
1
0
0
2
18
29
37
43

Precipitation Amount (mm)

0
0
0.5
0.5
0.4
0
0.3
0
0.2
0.3
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

16
17
17
16
16
16
17
17
18
20
19
19
18
18
19
18
18
18
17
19
17
17
16
16

Dew Point (°C)

12
12
12
11
11
10
8
7
9
10
11
10
11
13
15
16
16
16
16
15
16
15
14
14

Relative Humidity (%)

73
74
74
71
66
65
55
50
53
55
60
57
62
70
85
90
95
95
95
93
95
95
92
89

Pressure (mb)

1011
1011
1011
1011
1011
1011
1011
1010
1010
1010
1009
1009
1009
1009
1009
1010
1010
1010
1010
1010
1010
1009
1009
1009

Ozone (du)

355
354
355
353
350
349
347
349
350
353
353
353
353
354
355
356
356
355
356
357
357
356
357
358

Monday 20

Waxing Gibbous 93%

17:35

04:21

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: 05:44, Set: 20:31, Transit: 13:08. Moon - Rise: 17:35, Set: 04:21. Civil Dark: 21:04 - 05:12. Nautical Dark: 21:45 - 04:30. Astro Dark: 22:32 - 03:43

Total Clouds (% Sky Obscured)

100
100
96
91
87
90
95
100
97
94
91
92
97
100
100
100
99
96
100
83
64
63
56
46

Low Clouds (% Sky Obscured)

63
54
59
66
72
70
69
65
70
68
70
64
50
40
50
60
65
68
66
66
66
67
68
59

Medium Clouds (% Sky Obscured)

79
42
54
65
60
64
74
84
77
81
82
72
94
97
97
100
90
95
99
72
46
36
26
17

High Clouds (% Sky Obscured)

100
99
91
82
71
79
89
100
80
63
50
43
8
24
76
51
68
41
42
57
33
17
0
0

ISS Passover

Visibility (miles)

6
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

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

Precipitation Probability (%)

54
62
54
40
15
16
16
9
34
49
63
76
75
65
71
70
55
76
79
62
60
53
29
27

Precipitation Amount (mm)

0.3
0.4
0.2
0
0
0
0
0
0
0
0.3
0.3
0.2
0
0.2
0.3
0
0.3
0.3
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

17
18
18
19
20
21
22
22
22
21
20
18
18
18
18
18
17
17
16
16
16
17
17
17

Dew Point (°C)

15
15
14
15
16
15
14
12
14
12
9
9
13
14
15
15
15
15
15
14
14
14
14
14

Relative Humidity (%)

92
92
86
83
82
71
63
52
55
51
49
52
70
79
85
89
89
93
95
93
95
96
96
96

Pressure (mb)

1008
1009
1009
1009
1009
1008
1008
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1008
1008
1008
1008
1008
1008
1008

Ozone (du)

358
356
355
353
352
352
353
353
354
356
358
359
358
356
354
352
353
353
354
354
354
354
355
359

Tuesday 21

Waxing Gibbous 97%

18:40

04:44

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

Sun - Rise: 05:44, Set: 20:32, Transit: 13:08. Moon - Rise: 18:40, Set: 04:44. Civil Dark: 21:05 - 05:11. Nautical Dark: 21:46 - 04:29. Astro Dark: 22:34 - 03:41

Total Clouds (% Sky Obscured)

39
36
42
43
40
34
30
23
22
20
20
69
55
22
40
43
48
45
42
35
43
50
55
63

Low Clouds (% Sky Obscured)

53
45
50
52
53
48
43
37
35
32
30
31
32
34
37
35
35
33
34
33
34
35
36
44

Medium Clouds (% Sky Obscured)

9
0
9
19
26
19
10
0
0
0
0
0
0
0
5
10
17
13
8
3
5
8
10
25

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
1
55
38
1
7
14
23
17
11
4
11
16
20
32

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 (%)

24
18
16
13
8
18
14
4
8
7
1
3
3
2
5
3
1
6
6
5
5
4
3
11

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

Chance of Frost

Temperature (°C)

14
15
15
16
16
17
17
18
19
19
19
19
18
17
16
15
15
14
14
14
14
13
13
13

Feels Like (°C)

17
17
17
18
18
17
17
17
17
17
17
18
17
17
18
18
18
18
18
18
17
15
14
14

Dew Point (°C)

14
13
11
10
7
5
3
2
2
3
5
9
11
12
13
13
13
13
13
13
13
12
12
12

Relative Humidity (%)

96
92
80
67
56
46
37
34
33
34
40
50
62
70
83
87
90
93
93
95
95
95
95
96

Pressure (mb)

1009
1009
1009
1010
1010
1010
1010
1011
1010
1010
1011
1011
1011
1011
1012
1012
1013
1013
1013
1013
1013
1013
1012
1012

Ozone (du)

361
359
357
357
359
363
362
361
360
360
359
357
358
359
357
356
356
355
357
359
362
361
359
358

Wednesday 22

Waxing Gibbous 100%

19:48

05:13

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 OK
19 OK
20 OK
21 OK
22 OK
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 05:43, Set: 20:33, Transit: 13:08. Moon - Rise: 19:48, Set: 05:13. Civil Dark: 21:06 - 05:10. Nautical Dark: 21:48 - 04:28. Astro Dark: 22:36 - 03:40

Total Clouds (% Sky Obscured)

69
74
75
76
79
74
67
69
66
61
56
42
30
17
22
24
27
46
70
98
83
66
48
44

Low Clouds (% Sky Obscured)

52
59
52
44
37
31
28
22
29
39
48
34
16
0
0
0
0
5
10
18
29
39
50
45

Medium Clouds (% Sky Obscured)

41
57
42
27
13
8
4
0
5
10
13
7
4
1
10
19
28
45
63
80
60
40
20
13

High Clouds (% Sky Obscured)

39
42
24
20
20
25
24
33
36
35
26
22
20
14
21
26
29
44
57
71
47
23
0
13

ISS Passover

Visibility (miles)

9
9
9
9
8
7
8
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 (%)

15
17
32
29
30
37
35
25
27
25
13
21
20
11
17
17
11
12
9
4
11
13
15
18

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
12
11
15
14
14
15
15
15
19
19
18
19
20
21
15
16
16
16
16
16
13
13
14

Dew Point (°C)

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

Relative Humidity (%)

92
87
83
74
66
58
52
46
41
42
43
44
52
61
73
80
86
95
96
95
95
96
95
95

Pressure (mb)

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

Ozone (du)

357
356
355
354
352
351
355
359
363
365
367
369
367
366
365
365
364
364
367
371
374
374
374
374

Thursday 23

Full Moon 100%

20:57

05:49

06 Bad
07 OK
08 OK
09 OK
10 OK
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

Sun - Rise: 05:42, Set: 20:34, Transit: 13:09. Moon - Rise: 20:57, Set: 05:49. Civil Dark: 21:07 - 05:09. Nautical Dark: 21:49 - 04:27. Astro Dark: 22:37 - 03:39

Total Clouds (% Sky Obscured)

43
40
40
35
33
40
47
55
70
84
100
98
97
95
80
65
49
51
53
52

Low Clouds (% Sky Obscured)

32
20
18
18
20
19
18
16
16
12
10
19
29
39
38
36
35
38
39
42

Medium Clouds (% Sky Obscured)

7
0
1
3
6
14
21
31
46
57
69
82
89
94
72
50
33
29
27
22

High Clouds (% Sky Obscured)

26
34
23
10
0
6
10
17
46
73
100
83
65
53
57
56
45
31
15
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

Fog (%)

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
Very Light Rain
None
None
None

Precipitation Probability (%)

16
7
12
11
6
15
17
10
20
21
11
15
14
10
32
39
50
46
43
41

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
80
73
61
50
40
40
39
39
41
44
48
57
69
82
86
92
95
95
93

Pressure (mb)

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

Ozone (du)

370
367
364
364
364
364
365
365
365
370
374
379
381
384
386
386
386
386
385
384

Forecast for Tolfa, Province of Rome, Italy (42.15,11.94)

Generated: 17/05/24 05:57:44. Forecast: 17/05/24 to 23/05/24. Timezone: UTC+2.00