Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 18

Waxing Crescent 5%

06:05

00:01

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
08 Bad

Sun - Rise: 04:41, Set: 20:53, Transit: 12:47. Moon - Rise: 06:05, Set: 00:01. Civil Dark: 21:39 - 03:54. Nautical Dark: 22:49 - 02:43. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

89
88
94
93
84
95
100
99
96
100
97
91
92
94
97
97
98
99
97
96
98
97
98
98

Low Clouds (% Sky Obscured)

35
61
74
71
46
55
57
43
40
35
45
45
45
51
57
50
48
70
68
71
74
77
78
82

Medium Clouds (% Sky Obscured)

89
88
86
67
62
70
84
96
56
55
94
82
85
75
80
81
93
95
79
91
64
39
59
82

High Clouds (% Sky Obscured)

41
30
44
74
6
3
2
6
2
4
28
52
3
30
50
77
66
52
44
48
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
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
2
2
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 (%)

2
1
0
2
4
6
10
7
5
6
5
4
5
6
7
3
4
6
9
10
21
11
23
25

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
8
9
8
9
11
12
11
10
10
9
7
6
6
5
5
4
4
5
5
5
5
6
6

Dew Point (°C)

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

Relative Humidity (%)

80
67
67
65
56
49
51
51
53
54
58
60
63
68
70
73
71
70
67
67
71
75
79
82

Pressure (mb)

1018
1018
1018
1017
1017
1016
1016
1015
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1017
1017
1017
1017
1017
1018

Ozone (du)

377
379
380
380
381
381
382
383
383
382
379
377
378
379
381
386
389
388
388
387
386
384
384
382

Tuesday 19

Waxing Crescent 11%

07:29

00:53

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

Sun - Rise: 04:39, Set: 20:54, Transit: 12:48. Moon - Rise: 07:29, Set: 00:53. Civil Dark: 21:41 - 03:52. Nautical Dark: 22:52 - 02:41. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

97
96
75
70
84
85
91
79
43
29
13
50
47
50
50
49
52
12
24
68
52
41
53
44

Low Clouds (% Sky Obscured)

88
84
59
35
37
22
23
13
25
24
9
2
2
2
2
2
3
4
18
19
16
2
2
2

Medium Clouds (% Sky Obscured)

59
39
34
26
22
9
2
3
8
2
2
45
45
50
50
49
52
8
6
6
20
41
53
44

High Clouds (% Sky Obscured)

2
2
6
25
51
64
74
62
17
3
2
38
25
24
2
0
0
0
2
40
27
31
35
24

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 (%)

2
9
16
1
0
0
0
0
0
0
0
0
1
3
16
60
7
10
69
71
68
72
8
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 (%)

19
16
10
0
0
1
3
0
0
0
1
0
0
0
0
0
0
3
8
6
2
3
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
4
3
3
2
3
4
5
6
7
7
6
5
5
5
5
5
6
6
6
6
5
6
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
84
71
59
53
48
43
42
42
47
58
72
84
90
91
91
90
93
93
95
93
88
79
70

Pressure (mb)

1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1019
1019
1020
1020
1020
1020
1021
1021
1021
1021
1021
1022
1022
1022

Ozone (du)

381
381
382
382
382
385
387
387
386
386
387
387
386
382
377
373
370
366
366
364
360
361
364
365

Wednesday 20

Waxing Crescent 20%

09:02

01:25

09 OK
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
08 Bad

Sun - Rise: 04:38, Set: 20:56, Transit: 12:48. Moon - Rise: 09:02, Set: 01:25. Civil Dark: 21:43 - 03:50. Nautical Dark: 22:55 - 02:38. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

14
26
59
75
69
80
81
72
100
45
47
50
42
57
54
62
49
52
51
57
60
61
62
70

Low Clouds (% Sky Obscured)

4
11
2
26
43
69
80
72
65
17
35
2
3
2
4
7
8
10
12
14
10
6
2
15

Medium Clouds (% Sky Obscured)

8
18
59
72
69
62
66
72
96
45
28
50
30
43
43
47
32
26
26
22
25
27
29
23

High Clouds (% Sky Obscured)

0
2
2
2
3
3
29
30
30
3
2
14
2
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

7
54
62
62
69
72
67
56
35
26
13
0
0
0
0
0
0
0
0
0
0
0
0
22

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

63
59
59
59
59
61
71
78
85
86
85
92
92
92
90
92
90
91
93
95
96
95
90
83

Pressure (mb)

1022
1021
1021
1021
1021
1021
1021
1021
1022
1022
1022
1022
1023
1023
1024
1024
1024
1024
1024
1024
1024
1025
1025
1025

Ozone (du)

365
364
362
363
362
360
359
359
360
359
360
359
360
361
365
368
370
368
365
359
355
356
359
364

Thursday 21

Waxing Crescent 31%

09:02

01:46

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

Sun - Rise: 04:36, Set: 20:57, Transit: 12:48. Moon - Rise: 09:02, Set: 01:46. Civil Dark: 21:45 - 03:48. Nautical Dark: 22:58 - 02:35. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

75
80
80
81
81
75
69
63
53
41
31
25
13
2
3
3
9
15
10
15
16
15
17
28

Low Clouds (% Sky Obscured)

31
66
69
81
72
68
55
63
36
23
15
11
6
0
1
1
1
6
5
3
10
11
12
19

Medium Clouds (% Sky Obscured)

19
10
15
57
67
30
11
9
6
2
1
0
3
2
3
3
4
15
8
4
5
3
3
0

High Clouds (% Sky Obscured)

1
0
30
35
37
26
2
0
0
0
2
19
13
2
3
3
9
15
10
15
16
15
17
23

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
6
6
3
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
Very Light Rain
Very Light Rain
None
None
None
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

33
45
55
61
54
47
42
49
48
48
22
3
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

8
8
8
9
10
10
10
10
11
11
9
7
5
5
5
6
6
6
6
6
5
6
8
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
66
61
59
59
50
48
49
53
64
74
83
93
95
98
96
96
95
96
93
98
95
89
83

Pressure (mb)

1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1026
1026
1026
1026
1027
1027
1027
1027
1027
1027
1027
1027
1028
1028

Ozone (du)

362
360
360
362
359
359
359
355
354
353
352
351
349
346
347
347
349
350
348
347
344
344
344
344

Friday 22

Waxing Crescent 42%

10:33

01:59

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

Sun - Rise: 04:35, Set: 20:59, Transit: 12:48. Moon - Rise: 10:33, Set: 01:59. Civil Dark: 21:47 - 03:47. Nautical Dark: 23:01 - 02:32. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

38
52
55
52
46
41
37
31
23
14
5
86
78
71
77
83
86
79
69
59
51
42
35
29

Low Clouds (% Sky Obscured)

35
44
52
52
46
41
37
31
23
14
5
35
25
16
15
14
13
13
10
9
9
9
8
9

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

2
3
21
6
5
4
4
2
12
14
5
58
56
46
48
36
35
33
30
23
21
21
19
15

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
1
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)

10
11
12
13
13
13
14
14
14
13
10
8
7
7
6
6
6
6
6
6
5
6
7
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
61
59
58
57
59
61
61
65
70
78
85
89
93
98
96
98
96
96
96
96
90
83
77

Pressure (mb)

1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1029
1029
1029
1029
1029
1029

Ozone (du)

344
344
344
344
343
343
344
343
343
342
341
342
342
342
343
341
340
339
339
338
337
337
336
336

Saturday 23

First Quarter 53%

12:00

02:10

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

Sun - Rise: 04:34, Set: 21:00, Transit: 12:48. Moon - Rise: 12:00, Set: 02:10. Civil Dark: 21:49 - 03:45. Nautical Dark: 23:04 - 02:29. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

24
19
20
20
20
23
25
28
31
34
40
52
62
76
84
92
99
100
99
100
89
77
66
54

Low Clouds (% Sky Obscured)

8
6
6
7
6
7
6
9
5
2
0
0
0
0
0
1
1
9
17
25
27
29
31
20

Medium Clouds (% Sky Obscured)

0
0
1
1
2
3
3
4
3
2
1
1
0
0
10
21
27
40
55
69
59
44
31
22

High Clouds (% Sky Obscured)

10
6
7
8
10
11
10
10
14
16
14
13
13
15
40
64
88
94
97
100
81
63
51
41

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
1
3
19
29
36
64
80
90
71
48
1
1

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.5
0.6
0.4
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

18
20
21
22
23
23
23
23
23
21
20
18
17
16
15
15
15
16
16
15
15
15
15
14

Feels Like (°C)

18
18
18
19
19
20
23
23
22
23
22
22
17
17
18
17
16
16
15
15
15
15
15
15

Dew Point (°C)

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

Relative Humidity (%)

69
59
52
52
50
50
52
53
54
61
68
76
81
85
89
90
92
92
92
95
96
92
86
82

Pressure (mb)

1029
1029
1029
1029
1028
1028
1028
1027
1027
1027
1027
1026
1026
1026
1026
1025
1025
1025
1025
1024
1024
1024
1024
1024

Ozone (du)

336
336
337
336
334
333
332
332
331
331
331
331
331
331
331
333
335
337
339
342
345
348
351
355

Sunday 24

Waxing Gibbous 64%

13:22

02:18

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

Sun - Rise: 04:33, Set: 21:02, Transit: 12:48. Moon - Rise: 13:22, Set: 02:18. Civil Dark: 21:51 - 03:44. Nautical Dark: 23:07 - 02:26. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

40
22
38
63
92
73
53
33
27
25
24
35
43
52
38
24
10

Low Clouds (% Sky Obscured)

10
0
8
15
22
21
21
20
22
25
24
30
25
25
25
20
10

Medium Clouds (% Sky Obscured)

13
4
12
22
30
25
19
14
10
5
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

32
22
24
25
26
37
42
33
27
14
7
16
27
40
30
17
5

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

0
0
5
7
3
12
15
16
14
11
4
5
5
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
67
61
62
63
64
65
66
67
67
67
68
68
68
68
64
61

Pressure (mb)

1024
1024
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1024
1024
1024
1024
1024

Ozone (du)

356
358
360
363
366
369
367
366
364
364
364
364
362
359
357
354
351

Forecast for Pietrzykowo, Powiat człuchowski, Poland (54.00,17.12)

Generated: 18/05/26 09:45:44. Forecast: 18/05/26 to 24/05/26. Timezone: UTC+2.00