Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 13

Waning Crescent 9%

03:23

16:11

12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 OK
21 OK
22 Good
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

Sun - Rise: 04:55, Set: 20:23, Transit: 12:40. Moon - Rise: 03:23, Set: 16:11. Civil Dark: 21:03 - 04:15. Nautical Dark: 21:57 - 03:21. Astro Dark: 23:12 - 02:04

Total Clouds (% Sky Obscured)

87
87
87
67
81
67
75
51
43
39
18
19
26
28
54
95
68
61
83
89
61
92
92
94

Low Clouds (% Sky Obscured)

95
83
71
70
23
56
15
21
39
35
16
2
2
2
2
19
2
25
35
7
27
46
46
62

Medium Clouds (% Sky Obscured)

35
19
27
35
23
33
37
28
21
15
0
14
22
19
21
31
64
46
37
75
46
81
71
84

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
2
2
2
6
34
93
61
10
70
75
12
52
10
50

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
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
2
2
0
0
0
0
0
0
0
0
0
0
1
0
0
0
10
28

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
6
7
8
9
10
9
10
8
6
6
5
4
4
3
2
2
3
4
4
5
7
7
9

Dew Point (°C)

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

Relative Humidity (%)

56
58
55
53
50
52
58
60
68
69
74
71
72
75
71
72
70
69
68
66
65
61
58
58

Pressure (mb)

1005
1005
1004
1004
1004
1003
1004
1004
1004
1004
1004
1004
1004
1004
1004
1003
1003
1003
1003
1003
1003
1003
1003
1003

Ozone (du)

391
390
391
392
392
389
383
385
386
389
392
392
391
390
389
390
389
391
395
397
399
400
403
400

Thursday 14

Waning Crescent 3%

03:40

17:37

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: 20:25, Transit: 12:40. Moon - Rise: 03:40, Set: 17:37. Civil Dark: 21:05 - 04:13. Nautical Dark: 21:59 - 03:18. Astro Dark: 23:16 - 02:00

Total Clouds (% Sky Obscured)

92
89
84
85
87
97
99
98
95
88
100
96
100
100
100
100
100
98
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

25
50
60
50
49
59
44
52
46
55
55
55
68
54
70
95
35
32
7
46
45
89
58
76

Medium Clouds (% Sky Obscured)

82
79
67
71
62
93
89
97
80
82
94
94
98
99
100
100
100
79
73
86
12
30
66
25

High Clouds (% Sky Obscured)

50
55
45
9
38
40
97
68
83
58
100
74
91
66
78
100
100
65
100
71
100
92
100
100

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

21
25
37
27
15
12
3
10
4
5
7
23
31
25
43
52
67
21
6
39
23
3
33
55

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0
0
0.2
0
0
0
0.2

Wind Speed/Direction (mph)

17
16
13
11
12
11
9
6
4
4
4
1
2
6
5
4
4
4
5
6
8
8
10
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

63
54
55
68
56
46
53
59
63
63
61
62
69
80
78
78
82
85
84
78
66
60
52
49

Pressure (mb)

1003
1002
1002
1002
1002
1001
1002
1002
1002
1002
1002
1002
1002
1002
1001
1001
1001
1001
1001
1001
1001
1001
1001
1001

Ozone (du)

398
394
392
391
390
390
390
388
386
383
383
383
386
391
391
392
391
391
388
390
391
394
396
398

Friday 15

Waning Crescent 3%

04:02

19:08

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: 04:52, Set: 20:26, Transit: 12:40. Moon - Rise: 04:02, Set: 19:08. Civil Dark: 21:07 - 04:12. Nautical Dark: 22:01 - 03:16. Astro Dark: 23:20 - 01:56

Total Clouds (% Sky Obscured)

100
100
100
100
86
94
84
100
99
81
83
89
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

54
90
75
83
76
46
28
29
45
29
80
76
80
74
70
69
54
63
69
76
82
82
86
83

Medium Clouds (% Sky Obscured)

83
100
100
100
86
47
44
41
41
55
80
74
99
100
100
100
100
100
100
100
84
100
100
100

High Clouds (% Sky Obscured)

100
100
99
100
25
71
84
100
99
15
2
53
100
100
100
100
100
100
100
95
100
100
100
89

ISS Passover

Visibility (miles)

6
4
3
7
1
9
9
9
9
9
9
7
9
9
9
2
4
9
9
6
9
9
5
4

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

Precipitation Probability (%)

76
95
95
95
95
70
45
13
9
21
34
36
20
12
58
95
70
35
56
64
50
63
90
88

Precipitation Amount (mm)

0.4
2
1
1.4
1.2
0.3
0.2
0
0
0
0
0
0
0
0.3
0.9
0
0
0
0.3
0
0.3
0.6
0.6

Wind Speed/Direction (mph)

10
10
10
12
7
3
3
2
2
3
5
6
2
2
3
5
5
7
6
4
4
5
6
5

Chance of Frost

Temperature (°C)

15
15
13
13
13
12
12
12
11
10
10
9
9
9
9
8
8
8
8
9
10
10
11
11

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

56
62
76
92
92
92
86
84
90
91
91
91
95
93
93
95
96
96
95
96
93
91
93
95

Pressure (mb)

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

Ozone (du)

401
403
402
399
394
398
398
395
396
397
400
403
405
405
407
407
406
404
405
404
401
397
395
393

Saturday 16

New Moon 0%

04:33

20:41

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: 04:51, Set: 20:28, Transit: 12:40. Moon - Rise: 04:33, Set: 20:41. Civil Dark: 21:08 - 04:10. Nautical Dark: 22:04 - 03:14. Astro Dark: 23:24 - 01:52

Total Clouds (% Sky Obscured)

98
100
100
100
100
100
100
96
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

82
81
77
75
74
68
61
48
58
55
47
62
63
59
73
85
87
86
88
89
88
86
86
86

Medium Clouds (% Sky Obscured)

95
98
98
69
94
30
24
52
69
91
96
96
92
98
99
100
99
100
100
100
100
97
100
100

High Clouds (% Sky Obscured)

74
89
92
96
94
57
73
55
79
81
100
100
100
100
100
100
78
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

81
41
18
18
18
16
14
14
8
8
6
21
25
29
37
48
58
64
76
63
62
65
57
68

Precipitation Amount (mm)

0.6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0.4
0.2
0
0.2
0
0.3

Wind Speed/Direction (mph)

5
8
11
11
10
11
9
8
7
8
8
8
9
10
9
9
10
11
11
12
13
13
14
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
95
95
93
90
90
87
90
91
93
95
95
93
96
96
96
96
93
91
91
88
80
71
61

Pressure (mb)

1005
1005
1006
1006
1006
1006
1007
1007
1008
1008
1009
1009
1010
1010
1010
1011
1011
1011
1012
1012
1013
1013
1013
1013

Ozone (du)

393
391
390
392
394
393
392
389
388
386
385
385
387
388
389
390
390
390
391
391
391
392
391
389

Sunday 17

Waxing Crescent 1%

05:19

22:11

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: 04:50, Set: 20:29, Transit: 12:40. Moon - Rise: 05:19, Set: 22:11. Civil Dark: 21:10 - 04:09. Nautical Dark: 22:06 - 03:12. Astro Dark: 23:29 - 01:47

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

88
91
94
97
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

100
100
99
98
67
97
82
96
89
73
100
100
57
57
70
96
71
70
61
36
75
81
89
91

High Clouds (% Sky Obscured)

100
100
73
46
20
42
69
100
100
100
100
97
86
84
79
68
52
49
37
25
13
18
23
17

ISS Passover

Visibility (miles)

9
9
8
6
9
9
9
9
9
9
8
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
Light Rain
Light Rain
None
None
None
None
None
Light Rain
Light Rain
None
None
Very Light Rain
None
Very Light Rain
None
None
None
None
None
None
Very Light Rain
Very Light Rain

Precipitation Probability (%)

73
83
95
85
60
61
57
60
63
81
75
51
50
54
52
61
50
39
33
29
46
53
60
62

Precipitation Amount (mm)

0.3
0.4
0.8
0.4
0
0
0
0
0
0.4
0.4
0
0
0.2
0
0.2
0
0
0
0
0
0
0.2
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
6
5
6
6
5
5
6
6
6
6
6
5
5
4
4
4
4
4
4
4
4
4
4

Dew Point (°C)

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

Relative Humidity (%)

59
74
82
87
88
88
87
88
93
91
91
93
93
91
91
91
90
87
87
85
82
82
82
82

Pressure (mb)

1013
1013
1013
1013
1014
1013
1013
1014
1014
1014
1014
1014
1014
1014
1014
1014
1013
1013
1013
1014
1014
1016
1016
1016

Ozone (du)

388
389
388
389
389
387
386
385
383
381
381
381
380
379
379
379
379
377
375
373
372
371
370
370

Monday 18

Waxing Crescent 5%

06:23

23:26

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: 04:48, Set: 20:31, Transit: 12:40. Moon - Rise: 06:23, Set: 23:26. Civil Dark: 21:12 - 04:07. Nautical Dark: 22:08 - 03:10. Astro Dark: 23:33 - 01:42

Total Clouds (% Sky Obscured)

100
100
100
100
100
99
99
98
99
99
98
97
96
96
98
99
100
100
100
100
99
98
97
97

Low Clouds (% Sky Obscured)

100
100
96
92
88
90
92
94
92
89
88
88
90
91
89
86
86
84
80
75
84
91
96
97

Medium Clouds (% Sky Obscured)

93
95
96
98
100
99
99
98
99
99
98
97
94
92
92
93
96
94
92
89
68
46
24
22

High Clouds (% Sky Obscured)

16
20
26
56
76
95
95
95
85
70
25
21
13
20
47
73
100
97
91
71
35
27
20
35

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
8
8
8
8
6
5
3
5
7
9
8
6
4
6
8
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
Very Light Rain
Light Rain
Light Rain
Very Light Rain
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None

Precipitation Probability (%)

51
35
52
54
41
53
63
72
73
72
67
79
86
93
95
95
95
95
88
81
65
53
49
41

Precipitation Amount (mm)

0
0
0
0
0
0
0.3
0.4
0.4
0.3
0
0.3
0.4
0.5
0.6
0.9
1.1
0.8
0.7
0.6
0.3
0.2
0.2
0

Wind Speed/Direction (mph)

10
10
11
11
10
9
9
9
9
9
9
10
10
10
11
11
12
13
13
13
13
13
12
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

6
6
6
6
6
6
6
6
7
7
7
7
7
7
7
7
7
6
7
7
7
7
7
7

Relative Humidity (%)

80
78
76
74
73
72
76
80
84
88
91
95
96
96
96
94
94
93
94
94
95
95
93
93

Pressure (mb)

1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1016
1016
1016
1016

Ozone (du)

369
369
369
369
370
370
370
369
368
369
370
372
373
375
376
377
377
378
376
374
373
372
372
371

Tuesday 19

Waxing Crescent 11%

07:44

00:22

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 OK
09 Bad
10 Bad
11 Bad

Sun - Rise: 04:47, Set: 20:32, Transit: 12:40. Moon - Rise: 07:44, Set: 00:22. Civil Dark: 21:13 - 04:06. Nautical Dark: 22:10 - 03:08. Astro Dark: 23:38 - 01:37

Total Clouds (% Sky Obscured)

97
97
96
94
95
82
72
61
63
68
68
55
43
35
44
53
58
56
52
45
28
46
63
72

Low Clouds (% Sky Obscured)

97
97
96
94
95
82
72
61
63
68
68
55
43
35
44
53
58
56
52
45
28
46
63
68

Medium Clouds (% Sky Obscured)

21
21
22
24
26
28
25
25
22
13
2
3
3
4
8
8
8
8
8
8
8
9
14
38

High Clouds (% Sky Obscured)

41
45
32
17
2
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
3

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 (%)

31
12
12
10
2
4
3
1
7
8
3
14
20
24
21
17
9
12
9
1
5
5
0
4

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)

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

Chance of Frost

Temperature (°C)

9
9
9
9
9
10
9
9
9
9
8
8
8
8
8
8
8
8
8
9
9
10
11
12

Feels Like (°C)

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

Dew Point (°C)

8
8
8
9
8
9
8
8
8
8
7
7
7
8
7
7
7
7
7
8
8
8
9
9

Relative Humidity (%)

93
95
93
95
93
93
93
93
93
93
93
95
95
95
93
95
95
95
93
91
90
87
84
81

Pressure (mb)

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

Ozone (du)

370
369
367
367
366
365
365
364
364
364
365
365
366
366
367
366
364
363
362
362
362
361
360
360

Forecast for Blachownia, Powiat częstochowski, Poland (50.78,18.97)

Generated: 13/05/26 18:35:46. Forecast: 13/05/26 to 19/05/26. Timezone: UTC+2.00