Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 13

Waning Crescent 13%

04:51

14:36

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
12 Bad

Sun - Rise: 05:51, Set: 19:50, Transit: 12:51. Moon - Rise: 04:51, Set: 14:36. Civil Dark: 20:27 - 05:13. Nautical Dark: 21:14 - 04:26. Astro Dark: 22:09 - 03:31

Total Clouds (% Sky Obscured)

84
86
81
52
62
98
100
94
85
97
99
97
100
86
77
79
96
88
95
100
90
98
100
98

Low Clouds (% Sky Obscured)

5
5
7
2
2
0
0
0
0
0
0
0
0
1
1
2
2
16
37
45
45
47
44
22

Medium Clouds (% Sky Obscured)

78
71
72
44
45
74
87
80
80
74
90
96
90
83
70
75
96
83
90
99
90
89
98
98

High Clouds (% Sky Obscured)

28
15
46
8
19
95
100
83
64
88
54
80
98
34
24
16
14
11
48
44
40
45
46
45

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
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
10
6
3
4
7

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

1
-0
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1

Relative Humidity (%)

43
40
38
36
37
42
44
47
48
51
52
53
54
56
59
61
62
64
65
60
57
54
49
46

Pressure (mb)

1021
1021
1021
1020
1020
1020
1020
1020
1021
1021
1021
1021
1021
1021
1021
1020
1020
1020
1020
1021
1021
1020
1020
1020

Ozone (du)

366
365
364
363
361
358
357
358
358
358
358
358
358
357
355
355
355
354
354
354
354
355
356
358

Tuesday 14

Waning Crescent 6%

05:00

16:00

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
12 OK

Sun - Rise: 05:49, Set: 19:51, Transit: 12:51. Moon - Rise: 05:00, Set: 16:00. Civil Dark: 20:29 - 05:11. Nautical Dark: 21:17 - 04:23. Astro Dark: 22:12 - 03:27

Total Clouds (% Sky Obscured)

97
99
99
100
100
100
99
100
100
99
100
100
99
100
100
100
100
97
76
71
64
64
67
44

Low Clouds (% Sky Obscured)

28
50
74
61
57
56
63
62
71
87
90
90
90
96
93
100
100
94
76
71
62
57
67
43

Medium Clouds (% Sky Obscured)

96
99
97
94
96
89
82
87
99
97
100
94
97
100
94
48
30
5
0
0
0
0
0
0

High Clouds (% Sky Obscured)

43
75
78
97
100
100
79
60
61
56
76
99
56
99
90
8
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
7
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
1
1
4
10
51
96
88
1
0
0
0

Precipitation Type

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

Precipitation Probability (%)

22
43
44
27
20
24
30
44
65
57
49
50
44
36
20
19
5
2
0
0
0
2
0
0

Precipitation Amount (mm)

0
0.2
0.2
0
0
0
0
0
0.5
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

16
15
12
12
12
12
11
11
9
9
8
7
5
4
3
2
3
5
6
8
9
10
10
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-1
1
6
7
7
7
6
6
6
6
6
5
5
6
6
6
6
6
5
5
4
4
4
3

Relative Humidity (%)

44
48
73
83
82
81
82
85
85
85
87
88
90
91
94
94
94
96
93
87
81
75
70
62

Pressure (mb)

1020
1020
1020
1020
1021
1021
1021
1021
1022
1022
1022
1022
1022
1022
1022
1022
1022
1023
1023
1023
1024
1024
1024
1024

Ozone (du)

360
361
360
359
361
363
365
367
370
373
377
382
385
386
385
389
394
399
401
404
404
402
402
403

Wednesday 15

Waning Crescent 2%

05:09

17:26

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

Sun - Rise: 05:46, Set: 19:53, Transit: 12:51. Moon - Rise: 05:09, Set: 17:26. Civil Dark: 20:31 - 05:08. Nautical Dark: 21:19 - 04:20. Astro Dark: 22:15 - 03:23

Total Clouds (% Sky Obscured)

36
28
37
43
42
27
7
36
83
99
100
46
15
33
55
75
95
98
100
73
47
10
36
68

Low Clouds (% Sky Obscured)

32
25
25
27
30
21
5
3
2
1
23
30
15
25
24
42
90
95
100
73
47
10
36
54

Medium Clouds (% Sky Obscured)

0
0
11
17
7
0
0
24
79
98
100
46
15
33
45
37
1
0
0
0
0
0
15
30

High Clouds (% Sky Obscured)

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

0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
6
11
23
41
39

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

50
46
46
45
47
51
61
74
80
82
82
82
80
79
79
80
82
79
73
67
62
62
62
58

Pressure (mb)

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

Ozone (du)

404
403
403
400
399
396
392
389
388
388
385
385
383
382
381
381
381
380
380
379
379
379
380
381

Thursday 16

Waning Crescent 0%

05:20

18:56

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

Sun - Rise: 05:44, Set: 19:55, Transit: 12:51. Moon - Rise: 05:20, Set: 18:56. Civil Dark: 20:33 - 05:06. Nautical Dark: 21:21 - 04:17. Astro Dark: 22:18 - 03:20

Total Clouds (% Sky Obscured)

99
97
94
91
63
35
8
26
44
61
74
87
100
99
99
98
98
84
84
82
86
91
90
88

Low Clouds (% Sky Obscured)

47
61
37
32
26
13
5
8
13
14
26
41
50
50
46
42
48
62
68
74
77
80
82
85

Medium Clouds (% Sky Obscured)

45
42
44
33
25
13
1
12
44
56
37
57
65
76
90
96
97
18
18
17
12
11
9
6

High Clouds (% Sky Obscured)

2
1
0
0
0
0
0
0
2
2
2
26
32
35
45
50
55
2
3
3
3
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 (%)

26
5
1
0
0
0
0
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
5
5
6
6
5
5
4
3
1
0
1
-1
-1
-1
-1
-1
-1
1
3
4
5
4
4

Dew Point (°C)

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

Relative Humidity (%)

61
56
60
58
59
64
73
86
93
94
96
96
96
96
93
91
91
91
89
78
69
63
63
67

Pressure (mb)

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

Ozone (du)

383
384
383
381
379
379
378
377
377
376
377
380
382
383
385
388
390
392
391
391
388
386
383
380

Friday 17

New Moon 0%

05:34

20:30

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

Sun - Rise: 05:42, Set: 19:57, Transit: 12:50. Moon - Rise: 05:34, Set: 20:30. Civil Dark: 20:35 - 05:03. Nautical Dark: 21:24 - 04:14. Astro Dark: 22:21 - 03:16

Total Clouds (% Sky Obscured)

86
76
63
54
49
40
40
44
45
44
59
73
90
89
88
87
84
81
77
58
41
25
27
29

Low Clouds (% Sky Obscured)

86
76
63
54
49
37
40
44
45
32
52
60
90
89
88
87
84
80
73
54
34
14
16
19

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
1
1
1
0
0
0
0
0
0
0
3
6
9
6
3

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
3
3
3
3
3
2

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
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

65
68
72
75
78
77
79
83
83
89
94
98
98
94
96
96
94
93
90
88
78
68
61
58

Pressure (mb)

1024
1024
1024
1024
1024
1024
1024
1024
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1024
1024
1024
1024

Ozone (du)

377
374
373
374
375
376
378
381
385
388
391
393
394
394
391
388
385
384
383
382
382
381
381
380

Saturday 18

Waxing Crescent 2%

05:54

22:08

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

Sun - Rise: 05:39, Set: 19:59, Transit: 12:50. Moon - Rise: 05:54, Set: 22:08. Civil Dark: 20:37 - 05:01. Nautical Dark: 21:26 - 04:11. Astro Dark: 22:25 - 03:12

Total Clouds (% Sky Obscured)

28
36
45
57
64
67
70
69
72
75
67
36
30
22
17
13
14
15
16
15
14
13
26
39

Low Clouds (% Sky Obscured)

24
33
41
45
31
18
4
4
4
4
3
2
2
2
1
2
1
1
2
2
3
3
16
29

Medium Clouds (% Sky Obscured)

0
0
0
0
7
16
24
41
58
73
67
36
30
22
17
13
14
14
4
4
4
4
4
3

High Clouds (% Sky Obscured)

2
4
5
5
10
21
36
43
36
38
29
19
10
9
8
3
13
14
15
6
2
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 (%)

7
7
6
1
4
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
9
13

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

Chance of Frost

Temperature (°C)

14
15
14
14
14
12
11
9
8
8
7
6
6
5
5
5
4
6
7
8
10
12
14
14

Feels Like (°C)

9
10
13
12
11
11
11
11
5
6
6
5
5
5
3
3
3
3
3
3
8
9
9
10

Dew Point (°C)

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

Relative Humidity (%)

54
51
52
52
54
61
71
80
82
84
87
85
85
85
88
89
89
85
79
74
67
61
55
51

Pressure (mb)

1023
1023
1023
1023
1022
1023
1023
1023
1023
1023
1024
1024
1024
1024
1023
1023
1023
1024
1024
1024
1024
1024
1024
1023

Ozone (du)

379
378
378
379
379
378
378
378
379
381
383
384
385
387
386
386
385
385
384
384
384
384
385
385

Sunday 19

Waxing Crescent 6%

06:25

23:46

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

Sun - Rise: 05:37, Set: 20:01, Transit: 12:50. Moon - Rise: 06:25, Set: 23:46. Civil Dark: 20:39 - 04:58. Nautical Dark: 21:29 - 04:08. Astro Dark: 22:28 - 03:08

Total Clouds (% Sky Obscured)

52
58
61
54
35
26
18
14
8
2
5
7
9
10
11
14
11
17
21

Low Clouds (% Sky Obscured)

41
58
61
54
35
26
18
14
8
2
5
6
4
4
1
0
0
0
0

Medium Clouds (% Sky Obscured)

3
2
1
0
0
0
0
0
0
0
0
0
0
3
6
8
6
5
2

High Clouds (% Sky Obscured)

5
6
4
2
3
3
3
4
4
2
4
4
3
6
10
10
8
8
8

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

15
13
11
7
8
8
7
4
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
11
13
13
13
13
13
12
8
8
7
7
7
7
5
5
5
5
5

Dew Point (°C)

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

Relative Humidity (%)

49
45
50
53
59
63
68
73
80
84
91
91
91
91
91
89
89
82
77

Pressure (mb)

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

Ozone (du)

385
386
386
386
386
386
386
386
386
386
386
386
385
385
387
388
390
390
391

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

Generated: 13/04/26 13:30:34. Forecast: 13/04/26 to 19/04/26. Timezone: UTC+2.00