Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 13

Waning Gibbous 100%

20:52

04:48

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 Good
03 Good
04 Good
05 OK
06 OK
07 Good
08 Good
09 Good
10 Good
11 OK

Sun - Rise: 05:03, Set: 20:31, Transit: 12:48. Moon - Rise: 20:52, Set: 04:48. Civil Dark: 21:11 - 04:22. Nautical Dark: 22:06 - 03:27. Astro Dark: 23:22 - 02:10

Total Clouds (% Sky Obscured)

75
62
62
50
50
50
37
37
50
50
37
37
25
25
12
12
12
12
12
0
0
0
1
21

Low Clouds (% Sky Obscured)

61
54
60
59
59
15
31
10
28
3
3
3
2
5
9
4
3
3
2
0
0
0
1
9

Medium Clouds (% Sky Obscured)

63
56
46
56
41
29
8
7
4
0
0
0
0
0
0
0
0
0
0
0
0
0
1
21

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
2
4
4
5
4
0
0
0
0
0
0
0
0
4
1
14

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
9
9

Fog (%)

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

Chance of Frost

Temperature (°C)

13
13
14
14
15
15
15
15
14
12
11
10
9
7
5
4
3
2
2
5
9
13
15
16

Feels Like (°C)

10
10
10
12
12
12
13
13
12
10
10
9
8
6
4
3
3
2
2
5
9
13
15
16

Dew Point (°C)

1
1
1
0
0
0
1
2
2
1
1
1
0
0
0
1
1
1
1
2
3
4
6
6

Relative Humidity (%)

43
41
40
39
36
37
37
40
46
44
47
52
56
62
71
81
84
87
89
81
66
53
55
49

Pressure (mb)

1018
1018
1018
1018
1018
1018
1018
1018
1018
1019
1019
1019
1020
1020
1020
1020
1020
1020
1020
1021
1021
1021
1021
1020

Ozone (du)

403
404
403
401
399
402
404
400
397
394
394
392
392
390
389
388
388
388
387
387
386
386
387
387

Wednesday 14

Waning Gibbous 98%

22:05

05:15

12 OK
13 OK
14 OK
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

Sun - Rise: 05:01, Set: 20:33, Transit: 12:48. Moon - Rise: 22:05, Set: 05:15. Civil Dark: 21:13 - 04:20. Nautical Dark: 22:08 - 03:25. Astro Dark: 23:26 - 02:05

Total Clouds (% Sky Obscured)

32
39
48
53
56
67
74
58
52
49
72
95
97
100
100
100
100
88
94
90
88
89
100
93

Low Clouds (% Sky Obscured)

18
17
18
23
42
34
35
26
0
1
1
10
31
1
1
1
11
2
1
1
1
0
30
0

Medium Clouds (% Sky Obscured)

32
26
25
30
10
0
34
5
3
3
3
23
51
79
94
91
100
61
73
82
82
78
82
78

High Clouds (% Sky Obscured)

6
5
9
5
14
67
33
18
52
49
72
86
89
100
100
100
100
87
89
41
52
63
92
75

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)

4
5
6
6
6
6
6
5
3
3
3
4
4
4
4
4
4
4
4
4
6
7
10
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

16
16
15
15
15
15
14
15
13
10
9
7
6
6
6
6
5
5
6
8
10
12
13
15

Dew Point (°C)

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

Relative Humidity (%)

46
44
44
43
43
44
53
63
65
67
68
68
70
73
67
63
63
63
68
67
59
54
54
52

Pressure (mb)

1020
1020
1019
1019
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1017
1017
1017
1017
1017
1016
1016
1015

Ozone (du)

388
388
389
389
390
392
391
389
387
387
387
385
383
382
381
381
383
384
384
383
381
381
380
380

Thursday 15

Waning Gibbous 95%

23:13

05:54

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
10 Bad
11 Bad

Sun - Rise: 05:00, Set: 20:34, Transit: 12:48. Moon - Rise: 23:13, Set: 05:54. Civil Dark: 21:15 - 04:19. Nautical Dark: 22:10 - 03:23. Astro Dark: 23:30 - 02:01

Total Clouds (% Sky Obscured)

98
99
93
100
85
100
100
100
100
100
84
100
100
100
100
100
100
100
100
94
95
52
83
45

Low Clouds (% Sky Obscured)

17
4
10
0
1
1
5
2
3
17
20
26
38
63
80
93
98
92
79
62
35
48
78
27

Medium Clouds (% Sky Obscured)

87
52
90
100
64
43
95
51
76
84
84
84
100
100
100
100
100
100
100
94
40
9
10
18

High Clouds (% Sky Obscured)

64
90
87
98
35
100
100
100
100
100
84
100
100
100
100
100
90
74
9
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
6
9
9
9
9
8
2
3
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
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
1
8
19
19
20
7
22
19
10
34
95
95
95
63
10
16
12
49

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.8
1.3
1.4
0.2
0
0
0
0

Wind Speed/Direction (mph)

12
12
13
13
13
12
12
12
11
11
11
9
9
9
8
7
9
11
11
2
4
7
7
9

Chance of Frost

Temperature (°C)

18
19
19
20
19
20
19
18
17
15
14
13
13
12
12
11
9
7
6
5
6
7
9
10

Feels Like (°C)

15
15
15
16
15
17
15
15
13
11
10
10
10
10
9
8
6
2
1
4
4
5
6
7

Dew Point (°C)

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

Relative Humidity (%)

50
48
48
49
47
53
57
59
59
57
63
75
81
89
90
90
91
87
94
94
91
87
77
66

Pressure (mb)

1014
1014
1013
1012
1011
1011
1010
1010
1009
1009
1009
1009
1008
1008
1008
1008
1008
1009
1010
1011
1012
1012
1012
1012

Ozone (du)

380
379
379
382
383
384
385
385
385
382
383
383
383
382
383
385
389
392
396
402
407
406
405
405

Friday 16

Waning Gibbous 90%

00:11

06:46

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

Sun - Rise: 04:58, Set: 20:36, Transit: 12:48. Moon - Rise: 00:11, Set: 06:46. Civil Dark: 21:17 - 04:17. Nautical Dark: 22:12 - 03:21. Astro Dark: 23:35 - 01:56

Total Clouds (% Sky Obscured)

54
100
100
62
70
32
60
72
86
62
82
71
81
85
81
82
98
91
98
100
95
97
100
100

Low Clouds (% Sky Obscured)

53
41
73
34
31
20
54
16
39
46
63
55
58
71
75
62
75
65
50
60
40
39
37
42

Medium Clouds (% Sky Obscured)

54
100
56
20
23
5
18
24
54
18
30
29
37
27
28
40
33
30
25
20
23
64
100
100

High Clouds (% Sky Obscured)

0
0
0
0
1
2
2
2
0
0
0
4
19
2
0
7
3
3
9
13
12
3
11
12

ISS Passover

Visibility (miles)

5
4
5
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

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

Precipitation Probability (%)

69
70
55
45
25
14
13
4
9
17
17
16
8
4
4
14
17
3
4
9
20
27
34
43

Precipitation Amount (mm)

0.4
0.5
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

4
5
6
6
2
1
4
4
5
5
6
6
6
6
6
5
5
4
5
4
4
4
4
3

Relative Humidity (%)

63
65
66
67
51
48
59
63
71
76
85
93
94
94
96
94
94
88
88
77
69
63
59
54

Pressure (mb)

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

Ozone (du)

406
405
404
404
406
405
404
404
407
410
409
407
406
405
404
402
397
392
392
395
395
397
401
405

Saturday 17

Waning Gibbous 83%

00:56

07:52

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
10 Bad
11 Bad

Sun - Rise: 04:57, Set: 20:37, Transit: 12:48. Moon - Rise: 00:56, Set: 07:52. Civil Dark: 21:18 - 04:16. Nautical Dark: 22:15 - 03:19. Astro Dark: 23:39 - 01:51

Total Clouds (% Sky Obscured)

100
100
100
100
100
92
82
72
76
86
95
95
89
86
94
97
100
98
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

49
68
69
81
86
84
81
68
44
47
46
53
59
60
74
72
68
58
49
51
64
83
96
93

Medium Clouds (% Sky Obscured)

93
100
100
100
100
72
43
15
28
53
80
72
59
50
64
69
74
75
62
64
84
94
100
100

High Clouds (% Sky Obscured)

15
20
27
35
42
39
23
5
0
0
0
14
2
10
4
1
1
36
70
100
100
100
100
100

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

52
57
65
76
95
95
95
89
69
54
32
32
34
39
29
21
9
10
12
11
23
29
42
70

Precipitation Amount (mm)

0.2
0.2
0.3
0.3
0.9
1.8
0.5
0.5
0.3
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
8
8
7
6
6
7
7
6
7
6
5
4
3
2
2
1
0
1
1
2
3
4
4

Dew Point (°C)

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

Relative Humidity (%)

53
49
51
55
63
88
95
90
91
96
94
94
91
91
93
91
88
91
90
86
79
71
64
66

Pressure (mb)

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

Ozone (du)

406
406
407
408
408
407
410
413
416
419
416
415
412
410
409
409
409
409
409
407
406
405
405
403

Sunday 18

Waning Gibbous 74%

01:29

09:08

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
10 Bad
11 Bad

Sun - Rise: 04:56, Set: 20:39, Transit: 12:48. Moon - Rise: 01:29, Set: 09:08. Civil Dark: 21:20 - 04:14. Nautical Dark: 22:17 - 03:16. Astro Dark: 23:44 - 01:46

Total Clouds (% Sky Obscured)

100
100
100
100
100
99
97
96
88
94
93
95
96
98
83
67
51
61
70
77
79
77
74
76

Low Clouds (% Sky Obscured)

92
91
78
65
52
52
49
50
51
62
63
63
61
65
63
56
51
61
70
77
75
68
58
66

Medium Clouds (% Sky Obscured)

100
100
100
100
100
96
92
91
62
74
84
85
92
96
71
47
35
36
25
7
9
19
28
42

High Clouds (% Sky Obscured)

100
100
68
36
5
17
29
41
26
13
0
27
53
80
53
27
0
0
0
0
0
0
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

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
None

Precipitation Probability (%)

73
65
50
44
47
50
42
40
41
32
32
31
24
24
39
31
22
25
25
23
26
25
21
21

Precipitation Amount (mm)

0.4
0.3
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

64
61
63
52
52
56
62
63
71
76
81
87
90
91
91
90
91
93
87
81
74
70
64
60

Pressure (mb)

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

Ozone (du)

401
400
400
401
400
401
402
403
406
401
399
398
397
394
394
394
395
396
395
395
395
394
392
391

Monday 19

Waning Gibbous 64%

01:53

10:28

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
10 Bad
11 Bad

Sun - Rise: 04:54, Set: 20:40, Transit: 12:48. Moon - Rise: 01:53, Set: 10:28. Civil Dark: 21:22 - 04:12. Nautical Dark: 22:19 - 03:14. Astro Dark: 23:50 - 01:40

Total Clouds (% Sky Obscured)

83
94
91
89
87
72
57
42
60
78
97
99
100
100
100
100
100
92
77
66
68
69
76
84

Low Clouds (% Sky Obscured)

73
79
75
67
62
51
41
29
42
54
64
51
38
20
13
8
4
3
1
0
2
3
7
11

Medium Clouds (% Sky Obscured)

42
35
31
26
19
3
5
15
44
63
90
96
96
97
96
98
100
85
71
56
47
38
30
54

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
32
65
97
98
98
100
98
96
97
92
77
66
66
33
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

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 (%)

22
21
24
22
17
21
19
11
15
18
18
16
13
6
4
0
0
1
1
0
2
2
0
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)

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

Chance of Frost

Temperature (°C)

13
13
12
13
13
14
13
12
12
10
9
8
7
6
5
5
4
3
5
6
7
9
11
12

Feels Like (°C)

9
9
9
9
9
8
8
9
9
9
8
8
8
7
7
1
1
1
0
0
0
5
6
6

Dew Point (°C)

6
5
5
5
4
4
4
5
5
5
5
5
4
3
1
1
1
0
1
1
1
1
2
2

Relative Humidity (%)

60
60
60
58
55
53
56
60
65
69
73
78
77
76
74
76
79
82
75
68
63
58
53
49

Pressure (mb)

1017
1018
1018
1018
1018
1018
1018
1018
1018
1019
1019
1019
1019
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020

Ozone (du)

391
391
391
390
389
388
386
385
383
383
383
383
384
385
387
389
391
393
390
386
383
381
380
379

Forecast for Stare Miasto, Wrocław, Poland (51.11,17.04)

Generated: 13/05/25 10:51:47. Forecast: 13/05/25 to 19/05/25. Timezone: UTC+2.00