Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 19

Waxing Crescent 14%

06:25

23:46

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

Sun - Rise: 05:37, Set: 20:03, Transit: 12:50. Moon - Rise: 06:25, Set: 23:46. Civil Dark: 20:41 - 04:58. Nautical Dark: 21:31 - 04:08. Astro Dark: 22:28 - 03:08

Total Clouds (% Sky Obscured)

61
70
76
82
100
100
100
90
46
39
3
0
3
4
8
15
13
3
3
3
3
3
1
0

Low Clouds (% Sky Obscured)

30
36
27
35
35
35
34
3
2
0
0
0
2
2
8
15
13
2
2
2
2
2
1
0

Medium Clouds (% Sky Obscured)

31
30
30
23
31
38
29
22
12
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

61
70
76
82
100
100
100
78
40
39
2
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
3
3
5
5
2
3
2
2
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

60
63
62
64
65
67
69
76
79
76
70
62
55
48
43
38
36
35
35
40
43
47
50
51

Pressure (mb)

1014
1014
1014
1014
1014
1014
1014
1015
1015
1016
1016
1017
1017
1018
1018
1018
1018
1019
1019
1019
1020
1021
1021
1022

Ozone (du)

397
398
401
403
405
407
409
410
411
411
410
409
412
413
405
401
403
403
400
403
406
405
408
410

Monday 20

Waxing Crescent 23%

07:13

01:12

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 OK
14 OK
15 OK
16 Good
17 Good
18 Good
19 Good
20 Good
21 Good

Sun - Rise: 05:35, Set: 20:04, Transit: 12:50. Moon - Rise: 07:13, Set: 01:12. Civil Dark: 20:44 - 04:56. Nautical Dark: 21:34 - 04:06. Astro Dark: 22:31 - 03:04

Total Clouds (% Sky Obscured)

2
3
4
4
3
3
2
1
13
8
6
4
4
22
22
19
20
29
4
3
0
0
18
5

Low Clouds (% Sky Obscured)

1
2
3
2
2
2
1
0
0
2
2
2
2
22
22
15
18
29
4
2
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
3
3
0
0
0
0
0
0
0
0
0
0
0
0
18
5

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
8
1
1
0
0
0
0
0
0
0
0
0
0
0
2
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)

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

Chance of Frost

Temperature (°C)

4
3
3
2
2
2
2
2
1
3
5
7
9
10
11
12
12
12
12
11
10
8
6
4

Feels Like (°C)

1
1
0
1
0
0
0
-0
0
0
2
4
6
7
7
8
8
9
8
8
6
5
3
2

Dew Point (°C)

-4
-3
-3
-2
-1
-1
-1
-1
-1
-2
-2
-3
-4
-4
-5
-5
-5
-5
-5
-5
-4
-3
-4
-3

Relative Humidity (%)

57
64
69
74
79
81
83
83
84
74
61
51
42
36
33
32
31
30
31
32
38
44
51
59

Pressure (mb)

1023
1023
1023
1024
1024
1024
1024
1024
1025
1025
1026
1026
1026
1025
1025
1025
1025
1024
1024
1024
1024
1025
1025
1026

Ozone (du)

415
414
413
410
408
411
420
425
430
434
433
433
434
436
437
437
434
430
427
423
420
419
418
418

Tuesday 21

Waxing Crescent 34%

08:24

02:16

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

Sun - Rise: 05:33, Set: 20:06, Transit: 12:49. Moon - Rise: 08:24, Set: 02:16. Civil Dark: 20:46 - 04:53. Nautical Dark: 21:36 - 04:03. Astro Dark: 22:35 - 03:00

Total Clouds (% Sky Obscured)

29
4
3
57
26
23
56
7
2
8
3
3
3
2
4
17
11
46
99
96
100
99
99
100

Low 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

Medium Clouds (% Sky Obscured)

19
2
0
17
19
16
31
0
0
0
0
0
1
1
0
10
0
15
49
45
62
52
45
94

High Clouds (% Sky Obscured)

25
3
3
46
7
4
19
6
2
8
3
3
3
2
3
2
11
27
89
84
100
98
99
99

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)

5
5
4
4
4
5
4
4
5
4
7
8
9
10
11
12
13
15
15
15
13
13
14
13

Chance of Frost

Temperature (°C)

3
2
2
1
1
1
1
1
1
2
5
8
11
13
14
15
15
15
14
13
12
11
9
8

Feels Like (°C)

1
1
1
0
0
-1
-1
-2
-2
1
3
6
8
9
11
11
11
11
10
8
8
6
4
3

Dew Point (°C)

-3
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-3
-2
-0
-1
-1
-1
1
2
3
3
3
2
2

Relative Humidity (%)

65
65
66
68
69
70
71
73
71
65
53
45
42
41
36
33
33
38
42
48
53
58
62
64

Pressure (mb)

1026
1026
1026
1026
1025
1025
1025
1024
1024
1024
1024
1023
1023
1022
1021
1021
1020
1020
1019
1019
1018
1018
1018
1017

Ozone (du)

417
417
416
415
413
410
408
406
408
406
404
401
396
393
395
393
394
392
389
388
386
384
382
383

Wednesday 22

Waxing Crescent 46%

09:50

02:58

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

Sun - Rise: 05:30, Set: 20:08, Transit: 12:49. Moon - Rise: 09:50, Set: 02:58. Civil Dark: 20:48 - 04:51. Nautical Dark: 21:39 - 04:00. Astro Dark: 22:39 - 02:56

Total Clouds (% Sky Obscured)

100
71
37
8
12
17
21
32
42
53
52
51
51
48
46
41
63
82
98
80
59
39
39
38

Low Clouds (% Sky Obscured)

0
0
0
1
2
1
7
21
30
53
52
51
29
48
40
22
49
48
35
40
25
20
17
22

Medium Clouds (% Sky Obscured)

100
39
19
4
6
8
12
32
42
18
2
2
1
2
1
1
2
0
0
2
4
6
5
4

High Clouds (% Sky Obscured)

100
71
25
0
1
4
0
0
0
0
0
0
0
4
2
2
23
37
50
30
15
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
2
0
8
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)

14
13
12
12
11
10
8
6
6
6
8
8
7
8
11
12
15
16
13
12
11
10
9
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

61
62
67
75
81
86
94
98
94
80
60
50
37
34
36
35
39
50
67
53
47
49
53
59

Pressure (mb)

1017
1017
1016
1016
1015
1015
1015
1015
1015
1015
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1017
1017
1017

Ozone (du)

383
382
383
381
382
382
381
379
383
387
388
390
393
393
395
395
392
395
399
404
414
421
425
428

Thursday 23

Waxing Crescent 57%

11:21

03:23

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

Sun - Rise: 05:28, Set: 20:10, Transit: 12:49. Moon - Rise: 11:21, Set: 03:23. Civil Dark: 20:50 - 04:48. Nautical Dark: 21:41 - 03:57. Astro Dark: 22:42 - 02:52

Total Clouds (% Sky Obscured)

46
49
43
43
43
46
43
48
50
55
37
19
1
2
4
4
5
10
10
8
13
9
24
31

Low Clouds (% Sky Obscured)

34
41
40
41
39
37
35
37
38
39
29
15
1
2
4
4
5
10
10
8
13
9
19
29

Medium Clouds (% Sky Obscured)

4
3
2
0
0
0
0
0
1
1
0
0
0
0
0
0
0
0
0
0
0
0
6
12

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
2
2
3
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 (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
5
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

63
56
56
62
62
59
61
64
65
61
58
53
50
50
51
55
56
56
56
56
59
66
71
72

Pressure (mb)

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

Ozone (du)

431
431
428
428
429
428
427
423
421
424
428
434
437
436
434
434
437
438
439
440
439
439
438
432

Friday 24

First Quarter 68%

12:49

03:40

22 OK
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 Bad
21 Bad

Sun - Rise: 05:26, Set: 20:12, Transit: 12:49. Moon - Rise: 12:49, Set: 03:40. Civil Dark: 20:52 - 04:46. Nautical Dark: 21:44 - 03:54. Astro Dark: 22:46 - 02:48

Total Clouds (% Sky Obscured)

35
58
77
97
95
94
90
74
59
44
57
68
78
66
73
70
77
79
82
88
94
100
94
90

Low Clouds (% Sky Obscured)

35
43
46
48
41
23
15
13
12
11
16
20
25
36
61
67
72
74
72
77
80
82
67
57

Medium Clouds (% Sky Obscured)

17
11
6
0
6
14
24
17
11
3
3
2
1
6
10
15
7
4
6
23
38
57
54
49

High Clouds (% Sky Obscured)

4
25
37
53
60
64
68
72
59
44
57
68
78
59
31
2
8
17
24
42
36
35
20
10

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
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain

Precipitation Probability (%)

0
2
4
5
4
3
0
10
15
19
16
12
8
13
17
23
33
43
53
68
77
81
73
63

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

1
1
1
1
1
-2
-1
-1
-1
-2
-2
6
6
6
7
8
8
12
11
10
9
9
8
4

Dew Point (°C)

-1
-1
-1
-0
-0
0
1
1
1
1
2
1
-1
-1
-1
-1
-1
1
3
4
4
4
4
4

Relative Humidity (%)

73
74
76
79
82
85
89
94
85
76
70
57
46
38
36
35
34
42
53
65
69
74
81
78

Pressure (mb)

1010
1009
1009
1008
1007
1007
1006
1005
1005
1005
1004
1004
1004
1003
1003
1003
1003
1002
1002
1002
1002
1002
1002
1003

Ozone (du)

426
420
415
411
406
404
402
400
399
398
397
396
396
396
394
392
390
389
388
387
389
391
392
394

Saturday 25

Waxing Gibbous 78%

14:13

03:52

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 OK
17 OK
18 OK
19 Good

Sun - Rise: 05:24, Set: 20:14, Transit: 12:49. Moon - Rise: 14:13, Set: 03:52. Civil Dark: 20:54 - 04:44. Nautical Dark: 21:47 - 03:51. Astro Dark: 22:50 - 02:43

Total Clouds (% Sky Obscured)

89
93
96
100
89
74
49
45
54
63
59
51
39
55
70
86
67
47
29
23
18
10

Low Clouds (% Sky Obscured)

54
50
42
33
51
70
49
45
54
63
59
51
39
55
66
50
46
47
29
23
18
5

Medium Clouds (% Sky Obscured)

43
58
74
90
85
74
49
45
54
63
59
51
39
55
70
86
62
31
1
2
4
7

High Clouds (% Sky Obscured)

5
10
15
20
35
40
49
45
54
63
59
51
39
51
30
10
5
2
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
6
3
0
3
6
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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
Snow
Snow
None
None
None
None
None
None
None
None

Precipitation Probability (%)

48
40
28
3
14
24
28
29
25
19
40
50
60
53
44
33
26
17
4
7
6
1

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

5
6
6
5
5
6
6
7
8
8
9
8
9
13
14
15
16
16
15
15
13
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
5
5
5
4
2
1
2
2
2
2
2
2
2
2
1
1
2
2
1
1
1

Dew Point (°C)

3
3
3
2
2
2
2
3
3
3
4
3
3
3
2
1
1
-1
-2
-3
-3
-3

Relative Humidity (%)

76
75
78
80
82
83
85
88
88
86
88
89
94
96
85
76
66
59
53
48
53
59

Pressure (mb)

1004
1005
1005
1006
1006
1007
1008
1008
1009
1010
1010
1011
1013
1014
1015
1015
1016
1017
1017
1018
1019
1019

Ozone (du)

395
397
400
404
408
412
416
421
423
425
427
433
438
443
447
452
456
452
448
445
439
434

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

Generated: 19/04/26 22:33:41. Forecast: 19/04/26 to 25/04/26. Timezone: UTC+2.00