Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 13

Waning Crescent 9%

03:59

17:43

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

Sun - Rise: 05:48, Set: 20:18, Transit: 13:03. Moon - Rise: 03:59, Set: 17:43. Civil Dark: 20:49 - 05:16. Nautical Dark: 21:29 - 04:37. Astro Dark: 22:13 - 03:53

Total Clouds (% Sky Obscured)

70
92
50
6
24
17
27
34
35
39
38
71
92
98
100
100
100
100
66
71
84
56
72
79

Low Clouds (% Sky Obscured)

15
0
0
0
0
9
15
22
25
29
28
22
3
2
7
46
70
75
51
67
53
40
44
27

Medium Clouds (% Sky Obscured)

50
57
10
3
14
0
0
0
0
0
0
0
0
45
49
100
99
100
56
34
26
28
19
33

High Clouds (% Sky Obscured)

70
0
0
0
0
0
0
0
0
0
0
55
92
98
100
100
100
100
5
0
40
0
0
0

ISS Passover

Visibility (miles)

3
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
4
8
9
9
4
9
6

Fog (%)

0
0
0
2
2
2
0
0
0
0
0
0
0
2
4
2
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 (%)

18
1
1
0
0
0
0
0
2
1
2
2
2
6
20
41
52
54
54
48
46
38
30
29

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
5
3
3
3
3
4
4
4
4
4
4
4
5
5
6
7
8
8
8
7
7
9
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
90
91
93
93
95
95
95
93
93
95
93
93
88
83
79
78
83
87
86
79
74
73
72

Pressure (mb)

1006
1006
1007
1007
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1007
1007
1007
1007
1006
1006
1005
1005
1005

Ozone (du)

384
383
381
380
377
375
374
372
374
379
383
384
384
383
386
387
389
392
386
385
385
386
385
386

Thursday 14

Waning Crescent 3%

04:26

19:03

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
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad

Sun - Rise: 05:47, Set: 20:19, Transit: 13:03. Moon - Rise: 04:26, Set: 19:03. Civil Dark: 20:51 - 05:15. Nautical Dark: 21:30 - 04:36. Astro Dark: 22:14 - 03:51

Total Clouds (% Sky Obscured)

87
88
89
94
88
70
76
83
94
65
53
52
76
44
63
68
87
92
100
84
79
51
45
63

Low Clouds (% Sky Obscured)

69
64
79
89
86
53
53
66
40
40
32
31
32
32
53
56
49
67
40
23
27
2
4
5

Medium Clouds (% Sky Obscured)

35
62
85
35
29
13
34
68
44
12
5
4
3
4
58
58
84
79
98
45
55
23
32
23

High Clouds (% Sky Obscured)

8
0
30
0
0
2
5
16
59
1
0
0
0
0
0
0
0
0
0
0
0
12
0
0

ISS Passover

Visibility (miles)

9
6
5
5
4
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
5
9
8

Fog (%)

0
0
0
0
0
0
0
0
0
6
11
15
12
8
3
0
0
0
0
0
0
0
2
1

Precipitation Type

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

Precipitation Probability (%)

52
53
82
95
95
68
29
36
30
22
10
20
16
11
13
29
40
33
31
42
46
34
34
51

Precipitation Amount (mm)

0
0
0.4
0.6
0.7
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
84
93
95
93
95
95
96
95
95
95
93
91
86
76
64
51
61
51
61
57
57
53
59

Pressure (mb)

1005
1006
1006
1006
1006
1006
1006
1006
1006
1005
1005
1005
1005
1006
1005
1005
1005
1005
1005
1005
1005
1005
1004
1004

Ozone (du)

388
391
390
390
388
386
388
391
394
395
394
391
385
382
378
375
373
374
377
377
375
374
374
373

Friday 15

Waning Crescent 0%

04:58

19:03

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
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 OK

Sun - Rise: 05:46, Set: 20:20, Transit: 13:03. Moon - Rise: 04:58, Set: 19:03. Civil Dark: 20:52 - 05:14. Nautical Dark: 21:31 - 04:34. Astro Dark: 22:16 - 03:50

Total Clouds (% Sky Obscured)

79
98
59
84
75
94
99
100
100
100
100
100
100
100
88
100
84
73
76
58
41
34
23
11

Low Clouds (% Sky Obscured)

4
36
46
46
52
48
59
66
54
53
49
50
75
75
85
61
80
67
64
45
27
27
19
10

Medium Clouds (% Sky Obscured)

45
98
59
46
75
24
44
47
75
94
89
93
100
100
88
100
84
73
20
14
8
1
1
0

High Clouds (% Sky Obscured)

0
4
2
4
16
94
98
100
100
100
100
100
100
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

8
8
5
7
3
9
7
9
9
5
1
1
4
3
0
8
3
9
9
9
9
9
9
9

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

73
89
64
95
84
66
79
95
95
95
95
95
95
95
95
95
86
60
39
36
30
26
28
20

Precipitation Amount (mm)

0.2
0.6
0
0.9
0.4
0
0.2
0.2
1.2
2.3
1.2
1.4
1.1
1.8
1.3
1
0.5
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

17
16
13
11
10
10
10
10
10
10
11
11
11
11
10
11
11
11
10
9
10
11
11
11

Dew Point (°C)

12
13
12
12
11
11
10
11
12
12
12
12
11
11
11
11
10
11
8
4
5
4
5
5

Relative Humidity (%)

74
89
92
96
96
96
95
96
98
98
96
98
98
98
98
96
87
87
69
54
52
52
54
57

Pressure (mb)

1004
1005
1005
1006
1005
1005
1005
1004
1003
1003
1003
1002
1003
1003
1003
1004
1004
1004
1005
1005
1005
1006
1006
1006

Ozone (du)

374
372
375
378
374
374
374
373
372
373
373
373
373
374
376
379
383
390
396
403
403
401
402
398

Saturday 16

New Moon 1%

05:40

20:26

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 OK
12 OK
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 OK

Sun - Rise: 05:45, Set: 20:21, Transit: 13:04. Moon - Rise: 05:40, Set: 20:26. Civil Dark: 20:53 - 05:13. Nautical Dark: 21:33 - 04:33. Astro Dark: 22:17 - 03:48

Total Clouds (% Sky Obscured)

2
2
6
3
0
0
0
0
0
0
0
0
0
0
0
0
22
45
65
58
50
74
70
16

Low Clouds (% Sky Obscured)

2
2
6
3
0
0
0
0
0
0
0
0
0
0
0
0
14
29
49
47
50
68
49
16

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
9
19
28
20
15
5
3
1

High 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

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 (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

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 (%)

8
10
1
0
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
5
3
7
17

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

Chance of Frost

Temperature (°C)

13
12
10
10
9
9
8
7
7
7
7
7
8
10
12
14
15
16
16
17
17
17
17
16

Feels Like (°C)

12
12
11
10
9
9
10
8
8
7
7
7
9
11
12
14
15
17
17
18
17
15
15
14

Dew Point (°C)

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

Relative Humidity (%)

64
79
83
85
85
85
85
84
87
88
91
90
84
69
60
53
48
44
42
41
40
45
51
59

Pressure (mb)

1007
1008
1008
1009
1010
1010
1011
1011
1011
1011
1011
1011
1012
1012
1013
1013
1013
1013
1013
1012
1012
1012
1012
1013

Ozone (du)

387
377
370
365
362
362
364
364
361
359
358
357
357
357
356
357
358
357
358
360
364
362
359
358

Sunday 17

Waxing Crescent 5%

06:33

21:47

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

Sun - Rise: 05:44, Set: 20:22, Transit: 13:04. Moon - Rise: 06:33, Set: 21:47. Civil Dark: 20:54 - 05:12. Nautical Dark: 21:34 - 04:32. Astro Dark: 22:19 - 03:46

Total Clouds (% Sky Obscured)

0
0
0
0
2
4
8
21
33
37
27
16
5
24
45
65
70
74
78
61
48
27
29
30

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
8
16
22
22
24
28
27
27
26
21
18

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
4
8
11
8
3
0
1
2
2
3
4
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
1
1
4
8
13
6
8
7
5
24
43
62
64
66
68
46
24
2
3
4

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 (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

Precipitation Type

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

Precipitation Probability (%)

5
2
1
0
0
0
0
0
0
0
0
0
0
4
5
1
13
15
7
36
49
49
53
52

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

15
13
12
11
10
9
9
8
8
8
7
8
10
12
14
15
16
17
18
18
18
17
17
16

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

66
77
83
85
87
90
88
90
91
90
90
90
84
75
65
57
51
46
42
38
40
44
47
56

Pressure (mb)

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

Ozone (du)

358
357
357
355
355
355
356
356
357
359
361
361
362
363
363
362
361
366
370
374
374
375
375
374

Monday 18

Waxing Crescent 11%

07:39

22:59

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

Sun - Rise: 05:43, Set: 20:23, Transit: 13:04. Moon - Rise: 07:39, Set: 22:59. Civil Dark: 20:55 - 05:11. Nautical Dark: 21:35 - 04:31. Astro Dark: 22:21 - 03:45

Total Clouds (% Sky Obscured)

33
50
66
82
74
65
56
39
22
14
13
9
4
16
30
43
56
70
85
79
69
64
52
42

Low Clouds (% Sky Obscured)

15
14
9
0
2
7
9
11
10
12
10
6
0
8
18
27
30
32
29
30
21
15
12
7

Medium Clouds (% Sky Obscured)

0
11
23
32
39
46
52
33
16
0
0
0
0
2
4
7
5
6
7
17
27
38
32
26

High Clouds (% Sky Obscured)

5
32
53
68
63
64
55
37
19
0
2
5
4
7
7
7
26
45
66
59
51
43
31
19

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 (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

Precipitation Type

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

Precipitation Probability (%)

40
39
28
7
9
8
2
4
3
0
0
0
0
11
14
15
35
44
39
61
60
42
61
66

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

65
75
77
81
84
84
84
85
84
81
81
74
69
64
57
52
47
46
45
43
44
45
45
50

Pressure (mb)

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

Ozone (du)

374
373
372
372
371
370
370
369
366
363
360
358
355
353
352
351
350
350
350
350
348
347
346
346

Tuesday 19

Waxing Crescent 20%

08:54

23:59

19 Bad
20 Bad
21 Bad
22 Bad
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

Sun - Rise: 05:42, Set: 20:24, Transit: 13:04. Moon - Rise: 08:54, Set: 23:59. Civil Dark: 20:56 - 05:10. Nautical Dark: 21:36 - 04:30. Astro Dark: 22:22 - 03:44

Total Clouds (% Sky Obscured)

32
38
43
49
44
42
37
42
43
48
49
51
52
54
56
57
72
83
100

Low Clouds (% Sky Obscured)

3
3
3
3
5
6
8
7
6
6
12
17
23
40
56
57
72
72
68

Medium Clouds (% Sky Obscured)

20
25
30
36
33
30
26
33
39
48
49
51
52
54
56
57
72
83
88

High Clouds (% Sky Obscured)

7
8
8
9
9
9
8
15
20
27
36
47
50
49
48
51
58
77
100

ISS Passover

Visibility (miles)

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

Fog (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

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

Precipitation Probability (%)

61
48
27
1
4
4
3
12
13
7
26
26
10
20
21
17
23
25
23

Precipitation Amount (mm)

0.3
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

17
18
12
13
14
13
13
12
10
10
9
8
9
8
13
13
14
14
15

Dew Point (°C)

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

Relative Humidity (%)

57
65
66
69
71
72
75
76
76
76
74
69
66
62
59
56
54
51
48

Pressure (mb)

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

Ozone (du)

346
346
346
346
346
350
354
358
360
362
364
365
365
366
365
363
362
362
362

Forecast for Via Case Sparse, Province of Rome, Italy (41.66,13.10)

Generated: 13/05/26 19:31:40. Forecast: 13/05/26 to 19/05/26. Timezone: UTC+2.00