Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 17

New Moon 2%

05:34

20:24

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

Sun - Rise: 05:41, Set: 19:52, Transit: 12:48. Moon - Rise: 05:34, Set: 20:24. Civil Dark: 20:30 - 05:03. Nautical Dark: 21:17 - 04:16. Astro Dark: 22:12 - 03:20

Total Clouds (% Sky Obscured)

11
9
8
6
0
0
0
26
6
10
36
45
22
24
13
44
60
61
86
91
95
96
98
99

Low Clouds (% Sky Obscured)

1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
9
21
44
67
54
62
68
70
71

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
9
24
71
86
87
93
95

High Clouds (% Sky Obscured)

2
2
2
1
0
0
0
15
3
5
23
33
18
17
9
31
43
12
33
41
26
6
40
85

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

Chance of Frost

Temperature (°C)

15
12
10
9
7
7
6
6
5
5
4
4
5
7
9
11
13
15
16
16
17
17
16
16

Feels Like (°C)

13
10
8
8
7
6
6
6
4
5
4
3
4
7
8
11
12
13
15
15
15
15
15
14

Dew Point (°C)

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

Relative Humidity (%)

51
58
62
70
81
87
90
91
93
94
94
94
91
82
76
67
62
56
52
48
46
45
45
51

Pressure (mb)

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

Ozone (du)

378
384
390
394
396
396
396
396
390
385
382
383
382
378
376
376
376
375
374
373
372
371
373
375

Saturday 18

Waxing Crescent 6%

05:56

22:01

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

Sun - Rise: 05:39, Set: 19:54, Transit: 12:47. Moon - Rise: 05:56, Set: 22:01. Civil Dark: 20:32 - 05:01. Nautical Dark: 21:19 - 04:13. Astro Dark: 22:15 - 03:16

Total Clouds (% Sky Obscured)

99
98
98
94
95
100
100
98
97
99
99
99
97
96
97
96
97
96
100
100
99
97
100
100

Low Clouds (% Sky Obscured)

73
79
75
69
11
5
4
3
3
22
27
42
75
79
89
88
89
83
81
66
80
70
71
70

Medium Clouds (% Sky Obscured)

96
91
91
55
82
93
79
97
97
97
97
98
71
92
89
87
82
41
86
93
88
91
92
93

High Clouds (% Sky Obscured)

82
42
40
64
63
100
100
53
45
45
45
64
84
14
27
11
25
32
100
97
77
53
99
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
8
9
15
25
28
29
36
27
3
10
15
18
10
3
4
5
9
6

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
12
10
9
8
7
7
7
6
6
6
6
6
6
7
8
9
9
9
10
10
10
10
10

Dew Point (°C)

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

Relative Humidity (%)

55
55
54
54
56
60
62
64
68
70
70
71
70
62
57
55
54
52
49
46
43
44
46
48

Pressure (mb)

1020
1020
1020
1020
1019
1019
1019
1019
1018
1018
1018
1017
1017
1017
1017
1017
1017
1016
1016
1016
1015
1015
1014
1014

Ozone (du)

374
374
374
374
374
375
376
378
379
379
379
380
383
385
386
388
389
391
390
391
392
391
393
396

Sunday 19

Waxing Crescent 14%

06:28

23:37

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 Good
11 Good
12 OK
13 OK
14 OK
15 OK
16 Bad
17 OK
18 Good

Sun - Rise: 05:37, Set: 19:56, Transit: 12:47. Moon - Rise: 06:28, Set: 23:37. Civil Dark: 20:34 - 04:59. Nautical Dark: 21:22 - 04:10. Astro Dark: 22:18 - 03:13

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
99
100
100
100
99
70
70
70
42
1
11
27
36
40
42
44
28
11

Low Clouds (% Sky Obscured)

64
71
74
78
78
79
54
29
36
35
40
39
20
0
0
1
9
22
29
28
28
25
17
8

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
95
100
100
100
55
60
65
70
36
0
0
0
0
4
9
11
7
4

High Clouds (% Sky Obscured)

100
92
92
88
93
95
86
97
100
53
98
6
4
3
4
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 (%)

4
4
6
11
18
27
27
22
19
17
15
10
5
4
3
2
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
12
12
12
13
13
13
12
13
14
14
14
14
16
16
16
16
16
15
14
14
15
15
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

49
53
58
58
53
58
61
64
64
64
67
71
70
62
51
44
40
38
36
33
33
34
34
37

Pressure (mb)

1014
1015
1015
1015
1015
1015
1015
1016
1016
1016
1016
1016
1017
1018
1018
1019
1019
1019
1019
1019
1019
1019
1020
1020

Ozone (du)

396
397
396
397
399
399
400
401
402
402
401
402
403
403
403
406
409
408
409
411
412
412
412
415

Monday 20

Waxing Crescent 23%

07:18

01:02

19 Good
20 Good
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 OK
16 Bad
17 OK
18 Good

Sun - Rise: 05:34, Set: 19:58, Transit: 12:47. Moon - Rise: 07:18, Set: 01:02. Civil Dark: 20:36 - 04:56. Nautical Dark: 21:24 - 04:07. Astro Dark: 22:22 - 03:09

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
1
0
0
1
1
2
2
1
2
12
22
46
42
12

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
1
1
1
1
12
22
46
42
11

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
1
1
1
1
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)

13
13
11
10
9
9
8
8
7
7
7
7
7
8
9
9
10
10
10
10
10
10
11
10

Chance of Frost

Temperature (°C)

8
7
5
5
4
3
2
2
1
1
1
1
3
4
7
9
10
11
12
13
13
13
13
12

Feels Like (°C)

4
2
2
1
1
1
-1
-1
-1
-1
-2
-1
0
1
3
5
7
8
9
10
9
9
8
7

Dew Point (°C)

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

Relative Humidity (%)

40
45
50
52
55
60
64
69
74
76
77
80
73
62
53
45
38
34
34
33
31
30
32
36

Pressure (mb)

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

Ozone (du)

421
422
423
425
428
430
433
434
434
435
436
437
438
438
440
441
441
440
439
439
441
442
442
441

Tuesday 21

Waxing Crescent 34%

08:28

02:06

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

Sun - Rise: 05:32, Set: 20:00, Transit: 12:47. Moon - Rise: 08:28, Set: 02:06. Civil Dark: 20:38 - 04:54. Nautical Dark: 21:26 - 04:05. Astro Dark: 22:25 - 03:05

Total Clouds (% Sky Obscured)

1
25
51
76
77
79
75
75
73
66
50
32
12
23
9
0
11
20
29
41
60
82
82
79

Low Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
9
15
18
23
28
33
38

Medium Clouds (% Sky Obscured)

0
14
28
42
42
51
50
46
42
38
28
20
8
23
9
0
11
20
29
24
14
9
8
7

High Clouds (% Sky Obscured)

0
25
49
74
74
78
73
52
26
0
0
0
0
23
9
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)

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

Chance of Frost

Temperature (°C)

10
8
6
5
4
3
3
2
2
2
1
1
3
5
7
9
11
12
13
13
13
14
14
12

Feels Like (°C)

7
5
4
3
2
1
0
-0
-1
-1
-1
-1
1
3
3
4
5
6
6
7
11
11
10
10

Dew Point (°C)

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

Relative Humidity (%)

42
46
50
54
55
57
62
65
69
71
73
74
70
61
53
48
42
39
37
34
35
35
36
39

Pressure (mb)

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

Ozone (du)

441
441
441
442
442
443
441
440
438
438
438
437
436
437
437
437
438
436
435
434
434
433
433
430

Wednesday 22

Waxing Crescent 46%

09:53

02:49

19 Bad
20 Bad
21 OK
22 Good
23 Good
00 Good
01 Good
02 OK
03 OK
04 OK
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 OK

Sun - Rise: 05:30, Set: 20:01, Transit: 12:47. Moon - Rise: 09:53, Set: 02:49. Civil Dark: 20:40 - 04:51. Nautical Dark: 21:29 - 04:02. Astro Dark: 22:28 - 03:02

Total Clouds (% Sky Obscured)

73
50
25
3
7
10
12
21
31
40
63
77
91
93
94
94
91
87
83
79
69
65
50
41

Low Clouds (% Sky Obscured)

44
36
20
2
1
1
0
1
2
4
3
2
2
10
17
24
34
42
52
51
50
49
37
24

Medium Clouds (% Sky Obscured)

6
3
2
0
0
0
0
8
15
21
41
63
86
86
85
85
75
58
41
24
15
5
10
14

High Clouds (% Sky Obscured)

0
0
0
0
2
3
4
10
26
40
40
46
50
44
40
37
56
75
83
79
69
65
50
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
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
14
19
22
17
11
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
0
0
0
0
0

Wind Speed/Direction (mph)

9
9
8
7
6
6
6
7
8
9
10
11
12
13
13
15
17
17
16
17
17
17
18
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
10
3
4
4
3
3
3
1
1
1
0
1
0
4
4
4
4
4
5
5
4
4
4

Dew Point (°C)

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

Relative Humidity (%)

44
51
54
58
62
64
69
72
72
72
73
70
66
62
60
57
54
49
42
36
37
39
40
44

Pressure (mb)

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

Ozone (du)

427
425
418
411
404
400
395
390
386
381
377
378
379
380
384
387
391
392
394
396
399
403
406
408

Thursday 23

Waxing Crescent 42%

11:22

03:16

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

Sun - Rise: 05:28, Set: 20:03, Transit: 12:46. Moon - Rise: 11:22, Set: 03:16. Civil Dark: 20:42 - 04:49. Nautical Dark: 21:31 - 03:59. Astro Dark: 22:32 - 02:58

Total Clouds (% Sky Obscured)

37
37
41
55
65
80
85
64
32
0
0
1
7
22
35
45
54
58
65

Low Clouds (% Sky Obscured)

10
7
3
0
0
0
1
1
1
0
0
1
2
8
15
24
29
39
54

Medium Clouds (% Sky Obscured)

18
17
16
19
17
11
5
4
2
0
0
1
1
1
1
1
1
1
1

High Clouds (% Sky Obscured)

21
37
41
55
65
70
65
43
18
0
0
1
2
7
14
22
23
24
24

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
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

48
52
55
58
60
62
63
64
69
74
80
74
69
63
54
46
39
37
35

Pressure (mb)

1017
1017
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1017
1017
1017
1016
1016

Ozone (du)

410
412
412
411
411
411
411
411
410
409
409
409
409
409
410
411
412
414
416

Forecast for Gmina Sicienko, Powiat bydgoski, Poland (53.20,17.80)

Generated: 17/04/26 19:19:36. Forecast: 17/04/26 to 23/04/26. Timezone: UTC+2.00