Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 13

Waning Crescent 17%

04:04

16:34

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

Sun - Rise: 05:52, Set: 20:24, Transit: 13:09. Moon - Rise: 04:04, Set: 16:34. Civil Dark: 20:56 - 05:20. Nautical Dark: 21:36 - 04:40. Astro Dark: 22:20 - 03:55

Total Clouds (% Sky Obscured)

38
50
49
61
60
54
91
91
93
96
96
69
64
2
1
2
6
35
45
36
35
36
37
64

Low Clouds (% Sky Obscured)

18
17
22
18
21
23
22
15
16
17
13
0
0
0
0
2
6
10
21
20
17
17
18
18

Medium Clouds (% Sky Obscured)

38
48
49
60
13
2
0
0
27
30
32
7
57
2
0
0
1
15
15
3
4
4
3
3

High Clouds (% Sky Obscured)

38
50
34
25
16
14
91
91
91
96
82
65
62
0
0
0
0
0
0
0
0
0
8
40

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
5
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
1
0
2
6

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 (%)

51
61
34
60
59
39
34
27
36
33
30
6
2
0
0
0
1
6
17
21
6
3
1
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)

7
7
5
4
6
6
6
7
8
7
3
5
4
3
3
2
2
2
1
1
2
4
5
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
85
81
78
74
72
70
72
73
66
65
71
74
74
76
79
80
82
82
82
79
80
83
84

Pressure (mb)

1007
1007
1007
1007
1007
1007
1006
1006
1006
1006
1006
1006
1006
1006
1007
1007
1007
1007
1007
1007
1007
1006
1006
1006

Ozone (du)

399
401
398
396
397
397
395
393
393
392
387
385
385
383
380
379
378
379
379
379
380
380
380
380

Thursday 14

Waning Crescent 9%

04:30

17:50

08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Good
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

Sun - Rise: 05:51, Set: 20:25, Transit: 13:09. Moon - Rise: 04:30, Set: 17:50. Civil Dark: 20:57 - 05:19. Nautical Dark: 21:37 - 04:39. Astro Dark: 22:22 - 03:54

Total Clouds (% Sky Obscured)

100
100
93
94
69
10
52
86
57
88
85
84
39
37
15
48
55
73
66
64
66
68
84
63

Low Clouds (% Sky Obscured)

23
21
21
12
13
0
0
11
0
3
46
18
10
10
3
7
7
13
16
15
59
46
84
26

Medium Clouds (% Sky Obscured)

0
55
29
94
69
10
52
45
28
56
68
55
21
37
6
14
55
67
51
58
17
31
22
39

High Clouds (% Sky Obscured)

100
100
93
9
0
0
6
12
0
81
10
0
2
0
2
2
13
12
0
0
0
0
0
6

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
8
9
8
8
9
9
9
9
9
9
9

Fog (%)

1
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 (%)

2
4
5
9
9
1
1
1
10
2
4
18
19
20
21
19
13
6
6
3
7
15
25
27

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)

6
9
13
13
13
12
12
17
18
14
18
18
16
18
20
21
20
19
17
14
10
10
12
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

12
13
13
12
12
13
12
12
11
11
11
12
12
12
12
12
12
11
11
10
11
11
11
12

Relative Humidity (%)

82
74
72
65
64
64
60
61
62
64
67
73
75
73
75
75
74
72
71
68
70
73
73
74

Pressure (mb)

1006
1006
1006
1005
1005
1005
1005
1005
1005
1004
1004
1003
1003
1003
1004
1003
1004
1003
1004
1003
1003
1003
1003
1003

Ozone (du)

380
380
383
387
389
380
378
380
379
381
383
386
387
386
386
388
388
386
386
388
392
389
389
388

Friday 15

Waning Crescent 3%

05:03

19:10

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
06 Bad
07 Bad

Sun - Rise: 05:50, Set: 20:26, Transit: 13:09. Moon - Rise: 05:03, Set: 19:10. Civil Dark: 20:58 - 05:18. Nautical Dark: 21:38 - 04:38. Astro Dark: 22:24 - 03:52

Total Clouds (% Sky Obscured)

68
66
78
99
100
98
100
100
100
94
55
100
99
100
100
99
81
92
66
60
67
82
92
100

Low Clouds (% Sky Obscured)

19
21
27
71
78
66
84
77
78
75
24
79
78
82
80
50
32
66
14
8
3
18
67
47

Medium Clouds (% Sky Obscured)

45
40
58
90
97
97
100
100
100
93
55
93
37
96
96
97
22
38
27
33
67
82
92
100

High Clouds (% Sky Obscured)

23
0
5
63
100
71
25
67
95
85
55
85
82
95
100
99
81
76
53
30
25
59
79
67

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
4
9
3
4
7
1
9
4
3

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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

27
26
27
38
73
73
64
83
95
91
62
47
41
66
95
95
95
95
95
95
89
84
95
95

Precipitation Amount (mm)

0
0
0
0
0.5
0.5
0.5
0.8
0.9
0.7
0
0
0
0.5
2.4
2.4
2
1.5
0.8
0.9
0.5
0.4
0.7
0.6

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

17
17
17
17
17
17
17
17
17
17
17
17
16
16
16
16
15
16
16
16
16
16
16
16

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
71
68
71
73
73
72
73
81
79
78
78
82
87
90
90
90
90
90
89
89
86
82
83

Pressure (mb)

1004
1004
1004
1005
1005
1005
1005
1005
1005
1004
1004
1004
1004
1004
1004
1004
1003
1003
1002
1002
1001
1001
1001
1001

Ozone (du)

385
379
375
374
375
374
371
372
374
374
373
375
378
379
381
380
381
378
377
376
376
377
381
384

Saturday 16

New Moon 0%

05:44

20:33

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

Sun - Rise: 05:49, Set: 20:27, Transit: 13:09. Moon - Rise: 05:44, Set: 20:33. Civil Dark: 20:59 - 05:17. Nautical Dark: 21:40 - 04:36. Astro Dark: 22:25 - 03:50

Total Clouds (% Sky Obscured)

94
51
57
39
23
4
2
0
0
0
0
0
7
10
12
9
5
3
3
0
2
3
2
2

Low Clouds (% Sky Obscured)

73
22
28
19
15
4
2
0
0
0
0
0
7
8
11
8
5
2
2
0
1
1
1
1

Medium Clouds (% Sky Obscured)

51
29
26
16
9
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

43
22
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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

Very Light Rain
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 (%)

68
58
45
34
30
23
23
19
14
13
13
16
8
10
11
9
6
1
3
1
0
2
5
0

Precipitation Amount (mm)

0.3
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)

14
12
12
12
13
14
17
17
16
16
13
12
8
5
5
6
4
3
3
4
5
5
4
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

12
11
12
12
12
12
11
10
9
9
11
11
11
11
11
10
10
10
10
9
9
9
9
10

Relative Humidity (%)

80
76
78
77
73
71
65
60
56
57
65
72
74
78
79
80
79
79
80
79
83
83
81
80

Pressure (mb)

1001
1002
1002
1002
1002
1002
1003
1003
1003
1004
1004
1005
1006
1007
1007
1008
1008
1008
1009
1008
1008
1009
1009
1010

Ozone (du)

391
398
402
405
404
404
403
405
406
395
381
375
369
363
362
364
363
364
364
363
363
363
363
361

Sunday 17

Waxing Crescent 1%

06:37

21:54

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

Sun - Rise: 05:48, Set: 20:28, Transit: 13:09. Moon - Rise: 06:37, Set: 21:54. Civil Dark: 21:01 - 05:16. Nautical Dark: 21:41 - 04:35. Astro Dark: 22:27 - 03:49

Total Clouds (% Sky Obscured)

3
2
2
3
1
1
1
0
0
8
18
27
24
28
34
24
14
4
11
17
23
19
15
12

Low Clouds (% Sky Obscured)

1
1
1
2
0
0
0
0
0
1
3
3
2
2
2
3
3
4
4
5
5
4
3
3

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
3
6
10
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
1
1
1
1
0
0
0
0
0
10
19
29
19
10
0
7
14
20
15
11
8

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 (%)

2
1
2
3
2
1
0
2
2
1
3
3
2
1
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)

3
2
3
6
8
10
11
11
12
13
12
10
7
6
4
3
2
3
4
4
4
5
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

9
10
10
10
11
11
11
10
10
11
11
11
11
10
10
10
10
9
9
9
10
9
10
9

Relative Humidity (%)

74
72
66
64
63
62
62
57
56
59
63
65
66
69
70
74
76
79
81
83
84
86
81
76

Pressure (mb)

1010
1011
1011
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1013
1013
1013
1013
1013
1013
1013
1013
1014

Ozone (du)

360
359
359
358
358
360
359
360
361
362
362
362
362
363
365
366
366
366
366
364
363
361
361
361

Monday 18

Waxing Crescent 5%

07:43

23:07

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

Sun - Rise: 05:47, Set: 20:29, Transit: 13:09. Moon - Rise: 07:43, Set: 23:07. Civil Dark: 21:02 - 05:15. Nautical Dark: 21:42 - 04:34. Astro Dark: 22:29 - 03:47

Total Clouds (% Sky Obscured)

33
53
78
70
70
66
44
24
5
6
6
7
29
50
75
64
48
33
24
18
9
8
8
7

Low Clouds (% Sky Obscured)

2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
3
3
2
2
1
0
0

Medium Clouds (% Sky Obscured)

11
22
33
44
51
58
36
19
3
3
3
3
27
50
75
56
29
2
1
1
0
0
1
2

High Clouds (% Sky Obscured)

27
39
78
70
67
62
42
22
3
4
5
6
29
50
75
64
48
31
20
12
4
4
5
5

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
3
1
10
7
3
3
2
0
1
1
0
2
2
2
1
1
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
2
4
6
7
9
12
12
11
11
8
5
3
2
3
4
4
5
5
5
5
5
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

10
10
10
11
11
12
12
12
12
12
12
12
11
11
11
11
11
10
9
10
10
10
10
10

Relative Humidity (%)

73
69
65
62
63
64
65
65
65
65
67
68
68
71
74
77
76
78
77
81
83
86
83
79

Pressure (mb)

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

Ozone (du)

362
363
364
365
366
368
369
371
373
374
376
377
379
380
381
382
383
384
385
385
385
385
387
389

Tuesday 19

Waxing Crescent 11%

No Rise

00:06

08 Good
09 Good
10 Good
11 Good
12 Good
13 Good
14 OK
15 OK
16 OK
17 OK
18 OK
19 OK
20 OK
21 Good
22 Good
23 Good
00 Good
01 Good

Sun - Rise: 05:46, Set: 20:30, Transit: 13:09. Moon - Rise: No Rise, Set: 00:06. Civil Dark: 21:03 - 05:14. Nautical Dark: 21:44 - 04:33. Astro Dark: 22:30 - 03:46

Total Clouds (% Sky Obscured)

6
5
4
3
3
10
12
15
16
21
28
35
24
12
1
2
3
5

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
2
3
4
3
1
0
1
2
3

Medium Clouds (% Sky Obscured)

2
3
3
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

4
3
2
2
2
1
6
12
16
21
28
35
24
12
1
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

Fog (%)

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

Precipitation Probability (%)

0
0
0
0
0
0
13
14
6
13
11
4
3
2
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
16
16
17
18
18
19
21
20
19
19
19
19
17
17
18
18
18

Dew Point (°C)

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

Relative Humidity (%)

76
68
62
57
59
63
66
67
68
69
72
75
78
78
81
82
79
77

Pressure (mb)

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

Ozone (du)

391
389
388
387
384
382
379
377
374
372
371
371
371
370
370
369
367
364

Forecast for Civitavecchia, Province of Rome, Italy (42.09,11.80)

Generated: 13/05/26 08:45:30. Forecast: 13/05/26 to 19/05/26. Timezone: UTC+2.00