Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 20

Waxing Crescent 23%

07:13

01:12

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

Sun - Rise: 05:35, Set: 20:03, Transit: 12:50. Moon - Rise: 07:13, Set: 01:12. Civil Dark: 20:41 - 04:56. Nautical Dark: 21:31 - 04:06. Astro Dark: 22:31 - 03:04

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
3
2
9
7
0
0
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
2
9
7
0
0
0

Medium 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

High 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

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
14
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

47
48
48
53
62
70
74
80
81
84
83
83
73
57
47
41
37
34
31
29
28
27
28
35

Pressure (mb)

1021
1021
1022
1023
1023
1023
1024
1024
1024
1024
1024
1025
1025
1025
1026
1025
1025
1025
1025
1025
1024
1024
1024
1024

Ozone (du)

405
405
407
408
412
410
410
410
413
419
422
425
429
432
432
432
428
424
421
419
419
418
419
419

Tuesday 21

Waxing Crescent 34%

08:24

02:16

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

Sun - Rise: 05:33, Set: 20:04, Transit: 12:49. Moon - Rise: 08:24, Set: 02:16. Civil Dark: 20:44 - 04:53. Nautical Dark: 21:34 - 04:03. Astro Dark: 22:35 - 03:00

Total Clouds (% Sky Obscured)

0
2
0
5
5
8
8
48
41
65
12
4
7
52
15
42
27
41
37
36
22
19
10
83

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
8
0
0
0

Medium Clouds (% Sky Obscured)

0
2
0
0
0
0
0
0
0
0
2
0
0
1
10
28
19
28
30
36
14
15
0
25

High Clouds (% Sky Obscured)

0
0
0
3
2
4
4
33
28
50
12
2
5
42
2
21
1
3
2
0
5
4
8
76

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

Chance of Frost

Temperature (°C)

9
6
4
3
3
2
2
1
1
1
1
1
2
5
9
11
13
14
15
15
14
14
14
12

Feels Like (°C)

5
4
3
2
1
1
0
-1
-2
-1
-3
-2
1
3
5
8
10
11
11
11
11
10
10
9

Dew Point (°C)

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

Relative Humidity (%)

44
54
63
67
67
65
66
66
67
66
64
65
65
60
54
46
40
36
35
37
42
43
42
50

Pressure (mb)

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

Ozone (du)

422
423
423
421
416
415
415
415
416
415
412
409
407
405
404
404
401
401
400
400
397
394
395
394

Wednesday 22

Waxing Crescent 46%

09:50

02:58

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

Sun - Rise: 05:30, Set: 20:06, Transit: 12:49. Moon - Rise: 09:50, Set: 02:58. Civil Dark: 20:46 - 04:51. Nautical Dark: 21:36 - 04:00. Astro Dark: 22:39 - 02:56

Total Clouds (% Sky Obscured)

99
88
100
100
74
64
38
8
2
1
0
5
6
26
42
68
67
35
30
28
25
21
19
12

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
1
0
0
4
18
32
63
64
31
23
19
17
14
9
5

Medium Clouds (% Sky Obscured)

29
45
55
84
48
41
38
6
0
0
0
0
0
2
2
2
2
0
0
0
0
0
0
12

High Clouds (% Sky Obscured)

99
54
100
100
72
64
38
2
2
1
0
5
1
0
0
0
0
0
0
0
3
2
19
12

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)

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

Chance of Frost

Temperature (°C)

11
9
8
8
8
8
7
6
6
5
5
4
5
7
9
11
11
12
13
12
12
11
11
9

Feels Like (°C)

7
4
3
2
2
2
2
2
3
2
2
2
2
5
7
8
7
8
9
9
8
7
7
5

Dew Point (°C)

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

Relative Humidity (%)

57
61
63
61
58
60
65
70
75
80
86
91
86
73
63
55
51
45
39
40
41
42
41
46

Pressure (mb)

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

Ozone (du)

391
386
386
384
382
382
382
381
378
377
375
376
374
371
369
366
366
365
365
365
366
365
367
369

Thursday 23

Waxing Crescent 42%

11:21

03:23

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

Sun - Rise: 05:28, Set: 20:08, Transit: 12:49. Moon - Rise: 11:21, Set: 03:23. Civil Dark: 20:48 - 04:48. Nautical Dark: 21:39 - 03:57. Astro Dark: 22:42 - 02:52

Total Clouds (% Sky Obscured)

5
3
6
9
9
8
7
30
53
75
71
68
65
59
47
46
52
55
56
42
40
36
51
68

Low Clouds (% Sky Obscured)

2
3
6
7
7
7
4
15
29
38
35
36
31
30
29
46
52
55
53
42
40
36
32
27

Medium Clouds (% Sky Obscured)

5
3
6
9
3
3
3
2
2
8
18
22
3
3
3
3
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

5
3
6
0
0
1
7
24
14
40
40
40
40
32
5
4
8
6
30
4
3
5
18
37

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)

9
7
6
6
5
5
4
5
5
5
5
5
4
5
5
7
7
10
11
13
15
14
13
11

Chance of Frost

Temperature (°C)

8
7
5
4
3
3
3
3
3
3
3
4
5
7
9
11
12
13
12
14
13
13
12
11

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

51
56
61
68
71
74
77
79
79
79
77
73
67
59
55
51
45
41
46
44
46
48
52
54

Pressure (mb)

1017
1018
1018
1018
1018
1018
1017
1017
1016
1016
1016
1016
1015
1015
1015
1014
1014
1013
1013
1013
1012
1012
1012
1012

Ozone (du)

370
369
368
373
378
379
381
381
382
383
383
381
380
376
373
372
370
369
368
368
367
366
368
367

Friday 24

First Quarter 57%

12:49

03:40

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
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad

Sun - Rise: 05:26, Set: 20:10, Transit: 12:49. Moon - Rise: 12:49, Set: 03:40. Civil Dark: 20:50 - 04:46. Nautical Dark: 21:41 - 03:54. Astro Dark: 22:46 - 02:48

Total Clouds (% Sky Obscured)

88
73
68
49
47
51
57
60
64
67
74
82
90
19
19
19
39
60
78
79
78
77
68
60

Low Clouds (% Sky Obscured)

23
25
28
31
26
21
16
21
25
28
42
51
58
18
17
16
37
58
78
75
73
68
62
56

Medium Clouds (% Sky Obscured)

0
1
2
3
7
11
12
14
18
20
23
30
33
19
19
19
19
8
0
15
27
25
15
7

High Clouds (% Sky Obscured)

64
44
55
20
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
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
1
0
28
31
33
28
22
12
9
5
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
5
4
4
4
4
3
3
3
4
5
5
6
9
11
11
12
12
12
11
13
14
16
14

Chance of Frost

Temperature (°C)

10
7
6
6
5
5
5
4
4
4
4
4
6
8
10
12
14
14
14
14
14
13
13
12

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

60
71
79
83
90
91
94
93
93
94
94
96
88
74
67
63
59
56
54
51
52
52
54
57

Pressure (mb)

1012
1012
1012
1012
1012
1012
1011
1011
1010
1010
1010
1009
1009
1009
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010

Ozone (du)

364
363
363
365
368
371
375
374
373
375
382
387
386
381
382
383
384
384
384
385
385
384
384
386

Saturday 25

Waxing Gibbous 68%

14:13

03:52

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

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

Total Clouds (% Sky Obscured)

50
47
44
38
34
29
26
19
12
5
9
13
16
16
18
17
18
19
20
26
40
49
43
36

Low Clouds (% Sky Obscured)

50
45
40
37
29
21
14
9
5
0
1
2
3
3
4
4
5
5
5
5
5
5
5
5

Medium Clouds (% Sky Obscured)

3
1
0
0
0
0
0
0
0
0
3
5
8
10
10
8
9
13
20
26
40
46
42
31

High Clouds (% Sky Obscured)

2
4
4
4
6
7
9
7
6
3
4
6
8
16
18
17
18
18
6
5
5
4
4
4

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
3
1
0
5
3

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
9
5
5
6
5
5
5
1
1
1
0
-0
-0
1
1
1
1
2
2
4
4
3
2

Dew Point (°C)

4
4
4
4
4
4
3
2
0
-2
-4
-4
-4
-5
-5
-5
-5
-6
-6
-6
-5
-5
-4
-4

Relative Humidity (%)

63
68
74
81
86
88
88
88
80
72
65
62
57
54
49
45
41
39
39
37
40
43
47
53

Pressure (mb)

1011
1011
1012
1012
1013
1014
1014
1015
1016
1016
1017
1017
1018
1019
1019
1019
1019
1020
1020
1020
1020
1021
1021
1021

Ozone (du)

387
389
390
391
392
393
394
395
394
393
392
391
391
390
389
389
388
387
387
387
387
387
387
388

Sunday 26

Waxing Gibbous 78%

15:33

04:01

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

Sun - Rise: 05:22, Set: 20:14, Transit: 12:49. Moon - Rise: 15:33, Set: 04:01. Civil Dark: 20:54 - 04:41. Nautical Dark: 21:47 - 03:48. Astro Dark: 22:54 - 02:39

Total Clouds (% Sky Obscured)

31
33
36
46
49
43
31
21
11
0
16
30
43
47
54
62
54
46
38

Low Clouds (% Sky Obscured)

5
5
6
12
16
11
2
2
2
0
12
21
30
31
34
35
33
33
31

Medium Clouds (% Sky Obscured)

23
22
21
23
19
22
16
11
5
0
4
8
12
17
23
25
18
8
0

High Clouds (% Sky Obscured)

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

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 (%)

0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-3
-2
-2
-2
-1
-1
-1
-2
-2
-3
-3
-3
-3
-4
-5
-7
-9
-9
-10

Relative Humidity (%)

60
68
76
83
92
92
96
96
96
94
96
83
71
63
50
40
32
29
27

Pressure (mb)

1022
1022
1023
1023
1024
1024
1024
1025
1025
1025
1026
1026
1026
1027
1027
1027
1027
1026
1026

Ozone (du)

388
388
389
390
391
391
391
391
396
400
404
404
404
404
403
402
402
401
401

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

Generated: 20/04/26 19:43:03. Forecast: 20/04/26 to 26/04/26. Timezone: UTC+2.00