Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 5

Waning Crescent 4%

04:51

17:07

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

Sun - Rise: 05:55, Set: 20:11, Transit: 13:04. Moon - Rise: 04:51, Set: 17:07. Civil Dark: 20:42 - 05:25. Nautical Dark: 21:20 - 04:46. Astro Dark: 22:02 - 04:04

Total Clouds (% Sky Obscured)

25
24
27
27
85
68
76
34
35
22
5
2
4
2
9
76
100
71
93
86
95
94
92
95

Low Clouds (% Sky Obscured)

44
27
23
62
57
44
31
0
0
0
1
0
0
0
0
0
1
1
0
0
0
0
0
6

Medium Clouds (% Sky Obscured)

0
0
0
25
16
3
0
3
0
0
0
0
0
0
0
0
0
0
0
0
0
12
65
92

High Clouds (% Sky Obscured)

4
4
5
33
43
54
61
37
40
22
2
0
2
2
7
78
100
55
94
87
96
91
77
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
10
95
66
72
37
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
3
7
3
1
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
7
7
6
6
4
3
2
2
3
3
3
3
3
3
3
3
3
3
2
3
4
4

Chance of Frost

Temperature (°C)

15
15
16
16
16
15
14
13
12
11
9
8
8
8
8
8
7
7
8
11
13
16
16
17

Feels Like (°C)

15
15
16
16
16
14
13
12
12
10
9
9
9
9
8
8
5
5
8
10
12
13
14
15

Dew Point (°C)

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

Relative Humidity (%)

50
49
49
51
55
61
71
84
89
90
90
90
88
88
87
88
85
85
79
67
58
52
49
46

Pressure (mb)

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

Ozone (du)

347
346
343
341
340
338
340
339
339
340
343
344
347
349
348
348
346
348
348
347
347
348
349
351

Monday 6

Waning Crescent 1%

05:16

18:25

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
10 Bad
11 Bad
12 Bad

Sun - Rise: 05:54, Set: 20:12, Transit: 13:04. Moon - Rise: 05:16, Set: 18:25. Civil Dark: 20:43 - 05:23. Nautical Dark: 21:21 - 04:45. Astro Dark: 22:04 - 04:02

Total Clouds (% Sky Obscured)

87
56
86
100
100
88
75
100
100
100
100
100
90
99
91
100
99
95
99
96
98
88
83
78

Low Clouds (% Sky Obscured)

15
13
22
35
34
25
32
45
32
2
0
0
0
0
1
25
32
15
15
14
16
25
25
53

Medium Clouds (% Sky Obscured)

75
43
70
13
36
34
7
11
85
67
88
72
74
64
86
97
85
88
95
67
83
67
27
18

High Clouds (% Sky Obscured)

50
50
68
100
100
65
67
100
100
100
100
100
53
97
71
100
54
31
46
50
45
28
5
11

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
1
2
1
1
0
0
0
0
0
0
0
0
0
0
2
0
8
20
4
2
16
11
20

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

Chance of Frost

Temperature (°C)

18
17
18
18
17
17
16
14
13
12
11
11
11
10
10
9
9
9
9
11
12
14
16
16

Feels Like (°C)

15
15
16
16
16
16
16
13
12
10
9
10
9
8
7
7
6
6
7
8
11
13
14
14

Dew Point (°C)

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

Relative Humidity (%)

45
45
45
46
49
56
72
82
86
86
86
83
77
73
67
68
64
63
69
76
61
58
72
64

Pressure (mb)

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

Ozone (du)

352
352
353
351
351
353
353
353
353
354
355
354
354
354
356
356
359
361
363
369
372
375
378
378

Tuesday 7

Waning Crescent 1%

05:46

19:45

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 Good
08 OK
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 05:53, Set: 20:13, Transit: 13:04. Moon - Rise: 05:46, Set: 19:45. Civil Dark: 20:44 - 05:22. Nautical Dark: 21:23 - 04:43. Astro Dark: 22:05 - 04:00

Total Clouds (% Sky Obscured)

88
92
92
76
33
44
41
39
43
47
49
45
84
95
75
66
73
64
3
21
61
81
69
94

Low Clouds (% Sky Obscured)

67
84
74
70
39
47
44
42
46
49
51
53
45
50
43
35
19
9
0
16
33
47
46
46

Medium Clouds (% Sky Obscured)

18
0
0
0
0
21
0
0
0
0
0
0
0
0
0
0
0
26
0
2
4
7
17
23

High Clouds (% Sky Obscured)

6
50
30
0
0
6
0
0
9
2
2
0
57
85
58
45
50
23
2
1
46
45
29
80

ISS Passover

Visibility (miles)

4
7
4
4
3
4
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
9
31
37
37
37
37
37
37
37
37
37
37
37

Precipitation Type

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

Precipitation Probability (%)

51
59
61
51
41
37
15
16
8
9
5
5
5
3
0
0
0
0
0
2
1
1
20
30

Precipitation Amount (mm)

0
0.3
0.3
0.2
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
8
7
5
4
2
3
3
3
3
3
3
3
4
4
4
3
2
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

7
11
11
14
14
11
11
11
10
10
11
10
9
9
8
8
6
6
6
7
3
1
1
1

Relative Humidity (%)

58
71
73
83
85
78
84
89
92
92
95
93
93
91
88
88
87
85
82
71
51
39
36
36

Pressure (mb)

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

Ozone (du)

378
379
381
381
381
381
383
387
385
387
390
390
387
388
389
389
389
391
396
399
398
397
397
398

Wednesday 8

New Moon 0%

06:22

21:05

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
10 Bad
11 Bad
12 Bad

Sun - Rise: 05:52, Set: 20:14, Transit: 13:04. Moon - Rise: 06:22, Set: 21:05. Civil Dark: 20:45 - 05:21. Nautical Dark: 21:24 - 04:42. Astro Dark: 22:07 - 03:58

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
96
92
88
88
86
86
86
87
89
88
88
88
81
74

Low Clouds (% Sky Obscured)

45
55
61
71
62
47
35
31
7
4
6
12
7
3
4
5
12
9
11
24
25
20
14
9

Medium Clouds (% Sky Obscured)

92
94
97
100
100
100
100
100
100
99
86
73
65
16
24
67
52
76
75
77
71
67
48
69

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
96
93
90
77
63
50
60
70
80
67
56
45
45
45

ISS Passover

Visibility (miles)

9
9
9
9
9
4
4
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

37
37
37
37
37
37
37
37
37
37
37
37
37
37
37
37
37
37
37
37
37
37
37
37

Precipitation Type

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

Precipitation Probability (%)

24
35
57
78
71
78
71
49
35
6
5
4
1
4
3
1
2
3
1
0
0
0
4
16

Precipitation Amount (mm)

0
0
0.2
0.6
0.3
0.4
0.3
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
2
2
2
3
3
4
5
5
6
7
7
6
6
6
6
6
6
6
6
5

Chance of Frost

Temperature (°C)

17
17
16
15
15
15
15
14
13
13
12
11
11
11
12
11
11
12
13
14
15
15
16
17

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

41
42
45
50
67
78
90
93
95
93
93
93
95
91
93
93
93
95
93
89
78
66
55
49

Pressure (mb)

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

Ozone (du)

399
399
397
396
393
394
394
395
397
400
401
400
398
399
400
398
397
398
398
398
398
398
397
397

Thursday 9

Waxing Crescent 3%

07:06

22:22

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

Sun - Rise: 05:51, Set: 20:15, Transit: 13:04. Moon - Rise: 07:06, Set: 22:22. Civil Dark: 20:47 - 05:19. Nautical Dark: 21:26 - 04:40. Astro Dark: 22:09 - 03:57

Total Clouds (% Sky Obscured)

64
64
63
66
54
52
45
45
40
13
6
5
5
9
15
29
32
30
32
41
52
68
79
77

Low Clouds (% Sky Obscured)

24
30
18
25
17
9
1
1
1
1
0
0
0
0
0
0
0
1
1
2
2
3
13
21

Medium Clouds (% Sky Obscured)

60
55
62
18
44
49
23
6
4
8
4
3
3
12
25
43
46
44
45
44
39
34
31
32

High Clouds (% Sky Obscured)

45
45
50
55
54
65
65
65
55
6
2
2
2
2
2
3
2
2
1
9
20
35
24
12

ISS Passover

Visibility (miles)

9
4
4
5
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
5
2
5

Fog (%)

37
37
37
37
37
37
37
37
37
37
37
37
37
37
37
37
37
37
37
37
37
37
37
37

Precipitation Type

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

Precipitation Probability (%)

41
50
58
60
55
43
14
19
18
5
2
0
1
5
5
1
5
2
0
3
10
11
39
63

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

17
18
18
17
18
17
16
13
12
11
12
11
10
10
10
10
10
9
7
7
12
12
14
15

Dew Point (°C)

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

Relative Humidity (%)

50
62
73
72
72
73
82
86
89
89
90
88
88
88
88
90
88
84
80
76
69
63
60
64

Pressure (mb)

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

Ozone (du)

397
396
393
389
388
388
388
390
391
391
392
395
399
402
402
402
401
400
399
398
396
393
391
391

Friday 10

Waxing Crescent 8%

08:00

23:31

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

Sun - Rise: 05:50, Set: 20:16, Transit: 13:04. Moon - Rise: 08:00, Set: 23:31. Civil Dark: 20:48 - 05:18. Nautical Dark: 21:27 - 04:39. Astro Dark: 22:11 - 03:55

Total Clouds (% Sky Obscured)

74
67
64
64
58
51
46
39
32
23
18
13
8
23
34
51
46
38
34
21
11
3
22
39

Low Clouds (% Sky Obscured)

28
26
28
30
28
26
25
23
23
24
20
15
11
27
40
51
42
34
30
19
11
3
19
35

Medium Clouds (% Sky Obscured)

25
22
22
18
12
6
2
2
2
1
1
0
0
0
0
0
0
0
0
0
0
0
5
12

High Clouds (% Sky Obscured)

1
13
26
40
35
29
24
12
5
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

7
9
7
4
2
4
7
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

37
37
37
37
37
37
37
37
37
37
37
37
37
37
37
37
37
37
37
37
37
37
37
37

Precipitation Type

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

Precipitation Probability (%)

77
73
88
95
70
69
82
48
26
13
10
6
0
2
1
0
0
0
0
0
0
0
9
13

Precipitation Amount (mm)

0.7
0.4
0.6
1.1
0.3
0.4
0.8
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

1
2
3
3
4
3
2
2
3
4
5
5
4
4
4
4
4
4
4
4
4
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

17
20
19
20
19
19
19
20
14
13
13
12
11
10
9
8
7
7
7
7
11
12
13
15

Dew Point (°C)

12
15
14
13
13
13
12
12
11
11
10
9
9
8
8
7
6
7
8
8
8
7
7
8

Relative Humidity (%)

70
77
78
78
78
82
84
90
90
92
92
91
93
93
93
93
91
88
85
83
72
63
56
58

Pressure (mb)

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

Ozone (du)

391
391
391
392
392
393
393
394
396
399
401
401
401
402
403
405
407
407
408
408
404
400
396
393

Saturday 11

Waxing Crescent 15%

09:02

00:29

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

Sun - Rise: 05:49, Set: 20:17, Transit: 13:04. Moon - Rise: 09:02, Set: 00:29. Civil Dark: 20:49 - 05:17. Nautical Dark: 21:28 - 04:38. Astro Dark: 22:12 - 03:53

Total Clouds (% Sky Obscured)

50
50
51
51
55
59
63
46
31
15
16
14
19
16
15
13
14
14
15

Low Clouds (% Sky Obscured)

51
49
46
44
46
47
49
33
16
1
1
2
3
3
3
4
2
1
0

Medium Clouds (% Sky Obscured)

19
16
14
10
11
10
9
6
3
0
0
0
0
0
1
1
1
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
2
4
6
6
7
7
6
7
4
5
4
4

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

37
37
37
37
37
37
37
37
37
37
37
37
37
37
37
37
37
37
37

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

14
20
23
24
23
25
21
16
11
1
5
6
6
5
4
1
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

Wind Speed/Direction (mph)

3
3
3
3
4
3
3
4
2
2
3
3
4
4
4
4
4
3
3

Chance of Frost

Temperature (°C)

18
18
18
18
18
17
16
15
14
12
11
11
10
10
9
9
8
10
11

Feels Like (°C)

17
18
18
18
18
18
19
19
14
14
13
13
12
12
9
8
8
9
9

Dew Point (°C)

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

Relative Humidity (%)

61
63
65
69
70
77
82
90
92
93
95
93
95
93
91
91
90
85
81

Pressure (mb)

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

Ozone (du)

389
385
383
380
378
375
373
370
371
372
373
372
371
370
370
370
371
370
369

Forecast for Cervara di Roma, Province of Rome, Italy (41.99,13.07)

Generated: 05/05/24 13:49:22. Forecast: 05/05/24 to 11/05/24. Timezone: UTC+2.00