Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 21

Waxing Gibbous 74%

17:46

No Set

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
19 Bad
20 OK
21 OK
22 Good

Sun - Rise: 05:42, Set: 20:05, Transit: 12:54. Moon - Rise: 17:46, Set: No Set. Civil Dark: 20:44 - 05:04. Nautical Dark: 21:34 - 04:14. Astro Dark: 22:33 - 03:14

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
98
100
97
96
70
88
78
64
35
15
2

Low Clouds (% Sky Obscured)

16
45
60
76
54
65
75
77
66
69
66
68
71
66
65
56
67
47
42
39
34
27
1
0

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
91
87
15
48
8
6
6
18
0
0
0

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
62
100
91
63
52
77
52
42
5
15
0

ISS Passover

Visibility (miles)

7
7
3
2
1
1
2
4
9
8
5
7
5
9
5
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
Light Rain
Light Rain
Light Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

35
81
95
95
95
95
95
95
95
95
95
95
94
75
68
35
22
16
15
13
6
6
4
4

Precipitation Amount (mm)

0
0.7
1
2.4
3.1
3.2
3.4
2.6
1.4
1.1
1
0.7
0.8
0.5
0.4
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

5
5
6
8
8
6
7
9
8
7
8
9
9
9
11
14
15
14
13
12
12
11
10
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
77
89
93
98
96
96
96
96
96
93
92
89
85
83
81
75
72
68
68
65
66
71
77

Pressure (mb)

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

Ozone (du)

308
308
308
307
306
308
311
314
317
319
322
325
327
329
328
328
329
331
333
336
338
341
343
347

Saturday 22

Waxing Gibbous 83%

18:27

23:39

23 OK
00 OK
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
19 Bad
20 Bad
21 Bad
22 Bad

Sun - Rise: 05:44, Set: 20:03, Transit: 12:54. Moon - Rise: 18:27, Set: 23:39. Civil Dark: 20:42 - 05:06. Nautical Dark: 21:31 - 04:16. Astro Dark: 22:29 - 03:18

Total Clouds (% Sky Obscured)

29
37
79
73
81
87
87
86
90
85
93
91
84
95
97
100
100
92
83
82
100
100
87
64

Low Clouds (% Sky Obscured)

29
33
47
65
70
71
75
77
79
73
76
54
71
62
60
73
56
44
40
52
44
59
69
64

Medium Clouds (% Sky Obscured)

0
0
0
0
10
27
22
25
66
61
43
44
45
77
91
58
87
47
69
39
60
62
71
46

High Clouds (% Sky Obscured)

0
0
37
3
0
1
0
0
0
2
0
0
1
48
61
100
100
49
43
60
100
100
56
15

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

6
6
10
14
26
25
28
37
48
27
24
38
47
53
63
72
95
94
74
52
37
23
17
6

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.2
0
0
0
0
0.2
0.3
0.4
1
0.9
0.4
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
80
80
79
76
86
89
92
92
92
92
89
83
74
72
73
73
78
79
83
86
87
90
92

Pressure (mb)

1012
1012
1012
1012
1012
1013
1013
1013
1014
1014
1015
1015
1015
1016
1016
1016
1016
1016
1017
1017
1017
1017
1017
1017

Ozone (du)

347
346
346
346
345
344
344
343
342
343
345
347
347
346
346
347
348
351
351
352
353
353
353
352

Sunday 23

Waxing Gibbous 89%

18:55

00:43

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

Sun - Rise: 05:46, Set: 20:01, Transit: 12:53. Moon - Rise: 18:55, Set: 00:43. Civil Dark: 20:39 - 05:08. Nautical Dark: 21:28 - 04:19. Astro Dark: 22:26 - 03:21

Total Clouds (% Sky Obscured)

62
67
61
65
60
47
43
39
39
60
99
83
51
57
78
80
73
41
35
38
41
27
14
1

Low Clouds (% Sky Obscured)

62
67
61
65
60
47
43
39
39
40
48
40
33
49
60
65
58
39
33
33
35
23
11
0

Medium Clouds (% Sky Obscured)

37
12
5
4
1
0
0
0
0
0
14
20
30
26
37
21
23
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

12
23
4
11
3
0
0
0
1
39
96
65
11
9
9
11
3
4
0
0
0
0
0
1

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
1
0
1
2
2
3
4
11
13
14
45
37
41
9
3
2
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
6
5
5
5
5
7
7
8
8
8
9
9
9
9
9
8
6
5
4
3

Chance of Frost

Temperature (°C)

13
12
12
12
12
11
11
12
12
14
16
17
19
19
20
20
20
19
19
19
17
15
14
13

Feels Like (°C)

11
11
11
11
11
11
11
11
13
15
16
15
17
18
18
18
17
17
18
18
18
16
15
14

Dew Point (°C)

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

Relative Humidity (%)

90
92
96
98
96
96
96
96
95
86
75
67
58
49
45
43
46
48
48
53
66
79
87
89

Pressure (mb)

1017
1017
1017
1017
1017
1017
1018
1018
1019
1019
1019
1020
1020
1020
1020
1020
1021
1021
1021
1021
1021
1021
1022
1022

Ozone (du)

352
352
351
350
350
350
349
349
348
343
340
339
337
336
335
335
335
338
344
343
343
342
341
340

Monday 24

Waxing Gibbous 87%

19:15

01:58

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

Sun - Rise: 05:48, Set: 19:58, Transit: 12:53. Moon - Rise: 19:15, Set: 01:58. Civil Dark: 20:37 - 05:10. Nautical Dark: 21:25 - 04:21. Astro Dark: 22:22 - 03:24

Total Clouds (% Sky Obscured)

38
58
70
67
61
48
37
53
64
59
39
13
28
51
77
70
71
69
82
86
85
53
48
49

Low Clouds (% Sky Obscured)

20
41
67
67
61
48
37
53
64
58
38
10
23
37
57
58
60
62
70
73
73
50
34
14

Medium Clouds (% Sky Obscured)

0
0
0
2
5
7
6
3
0
0
0
0
14
30
42
33
27
22
24
27
29
25
20
15

High Clouds (% Sky Obscured)

31
28
13
7
5
0
1
0
0
4
4
5
0
5
4
1
0
1
0
0
0
0
4
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 (%)

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)

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

Chance of Frost

Temperature (°C)

12
12
12
11
11
11
11
11
12
13
15
17
20
21
22
22
22
22
22
21
19
18
16
15

Feels Like (°C)

13
13
12
12
12
12
12
12
12
14
16
18
21
23
23
22
22
22
21
20
17
16
16
15

Dew Point (°C)

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

Relative Humidity (%)

86
84
84
83
83
81
81
80
73
64
57
51
44
39
36
34
33
33
35
45
55
62
69
69

Pressure (mb)

1022
1022
1022
1022
1022
1022
1021
1021
1022
1022
1022
1022
1022
1022
1022
1021
1021
1021
1021
1021
1022
1022
1022
1023

Ozone (du)

340
341
341
339
338
337
339
340
339
338
336
335
334
332
331
331
331
332
331
330
330
329
330
330

Tuesday 25

Waxing Gibbous 95%

19:29

03:17

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

Sun - Rise: 05:49, Set: 19:56, Transit: 12:53. Moon - Rise: 19:29, Set: 03:17. Civil Dark: 20:34 - 05:11. Nautical Dark: 21:22 - 04:23. Astro Dark: 22:18 - 03:27

Total Clouds (% Sky Obscured)

30
11
2
10
17
24
25
25
24
27
29
31
27
23
17
21
24
27
23
15
6
4
2
0

Low Clouds (% Sky Obscured)

10
7
2
10
17
24
25
25
24
27
29
31
27
23
17
21
24
27
23
15
6
4
1
0

Medium Clouds (% Sky Obscured)

10
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

7
1
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

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)

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

Chance of Frost

Temperature (°C)

15
14
13
13
12
12
12
12
13
15
17
19
20
21
22
22
22
22
22
20
19
17
16
16

Feels Like (°C)

13
13
13
13
12
13
12
12
14
15
17
18
19
20
21
21
21
21
21
21
22
22
15
16

Dew Point (°C)

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

Relative Humidity (%)

74
76
80
81
83
86
87
89
83
69
57
47
40
37
35
34
36
37
38
45
53
62
65
68

Pressure (mb)

1023
1024
1024
1024
1024
1024
1024
1025
1025
1025
1025
1025
1025
1025
1025
1024
1024
1024
1024
1024
1024
1024
1024
1024

Ozone (du)

330
330
330
328
326
326
324
323
322
321
319
317
317
317
317
318
317
317
317
318
319
320
317
315

Wednesday 26

Waxing Gibbous 98%

19:40

04:38

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

Sun - Rise: 05:51, Set: 19:54, Transit: 12:52. Moon - Rise: 19:40, Set: 04:38. Civil Dark: 20:31 - 05:13. Nautical Dark: 21:19 - 04:26. Astro Dark: 22:15 - 03:30

Total Clouds (% Sky Obscured)

0
1
1
6
9
12
10
8
7
17
28
40
49
57
62
56
49
45
41
34
18
42
73
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
7
15
22
24
23
25
15
8
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
14
26
39
32
22
11
8
4
2
16
22
24

High Clouds (% Sky Obscured)

0
1
1
6
9
10
10
8
7
17
28
37
30
21
11
15
17
25
41
34
18
42
73
100

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)

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

Chance of Frost

Temperature (°C)

15
14
14
13
13
13
12
13
14
15
17
19
20
21
22
23
23
23
23
22
20
19
18
18

Feels Like (°C)

15
16
16
15
12
13
12
12
13
12
14
15
15
16
16
17
22
21
21
20
21
20
15
15

Dew Point (°C)

10
10
10
9
9
9
9
9
9
9
9
9
8
8
8
8
8
8
8
8
8
9
9
9

Relative Humidity (%)

71
74
76
77
79
80
80
75
71
67
59
52
45
42
39
36
36
37
38
41
45
51
52
55

Pressure (mb)

1025
1025
1025
1025
1025
1024
1024
1024
1024
1024
1023
1023
1023
1022
1022
1021
1020
1020
1019
1019
1018
1018
1018
1017

Ozone (du)

313
312
312
311
309
307
305
305
304
304
304
303
303
302
300
299
298
297
296
295
294
293
293
292

Thursday 27

Waxing Gibbous 100%

19:49

05:58

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
19 Bad

Sun - Rise: 05:53, Set: 19:51, Transit: 12:52. Moon - Rise: 19:49, Set: 05:58. Civil Dark: 20:29 - 05:15. Nautical Dark: 21:16 - 04:28. Astro Dark: 22:11 - 03:33

Total Clouds (% Sky Obscured)

100
100
100
100
100
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
1
2
2
2
2
1
26
44
65
55
55
50
46
51
64
65
67
68

Medium Clouds (% Sky Obscured)

47
69
95
95
95
95
94
92
91
94
96
99
95
92
90
92
92
93
90
86
82

High Clouds (% Sky Obscured)

100
100
100
99
98
99
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

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

Fog (%)

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
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Very Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
4
7
10
39
54
65
75
76
75
74
69
67

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

56
57
57
59
59
58
58
59
61
61
63
64
67
74
82
90
93
95
98
96
96

Pressure (mb)

1017
1016
1016
1015
1015
1014
1013
1013
1013
1012
1012
1012
1012
1011
1011
1011
1011
1011
1011
1010
1010

Ozone (du)

292
292
292
292
292
292
292
292
292
292
293
293
294
295
297
298
299
300
302
304
306

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

Generated: 21/08/26 23:55:53. Forecast: 21/08/26 to 27/08/26. Timezone: UTC+2.00