Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 16

Waning Crescent 0%

05:16

18:51

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

Sun - Rise: 05:40, Set: 19:51, Transit: 12:46. Moon - Rise: 05:16, Set: 18:51. Civil Dark: 20:29 - 05:02. Nautical Dark: 21:17 - 04:13. Astro Dark: 22:14 - 03:16

Total Clouds (% Sky Obscured)

66
34
25
3
4
4
0
0
0
0
0
0
0
2
3
4
32
67
25
53
48
40
13
6

Low Clouds (% Sky Obscured)

26
27
0
0
0
0
0
0
0
0
0
0
0
0
0
1
6
16
8
45
45
39
13
6

Medium Clouds (% Sky Obscured)

10
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
13
27
7
7
0
0
0
0

High Clouds (% Sky Obscured)

3
0
3
3
4
4
0
0
0
0
0
0
0
2
3
3
2
2
2
2
2
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
1
28
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
1
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
4
4
5
5
6
6
6
7
7
8
10
10
11
11
12
12
11
11
11
11

Chance of Frost

Temperature (°C)

13
12
9
7
6
5
4
4
3
2
2
2
2
3
5
8
10
12
13
14
15
15
15
14

Feels Like (°C)

9
9
8
6
5
4
3
2
2
1
1
0
-0
1
3
5
7
8
9
10
11
11
11
11

Dew Point (°C)

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

Relative Humidity (%)

51
55
65
71
75
79
79
77
77
77
80
83
84
77
66
55
48
45
44
44
45
46
46
49

Pressure (mb)

1019
1020
1020
1021
1021
1022
1022
1022
1022
1022
1022
1022
1022
1023
1023
1023
1023
1023
1023
1023
1023
1023
1022
1022

Ozone (du)

381
381
380
378
377
376
375
376
379
383
384
382
379
377
376
376
375
376
378
380
381
382
384
384

Friday 17

New Moon 2%

05:30

20:26

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

Sun - Rise: 05:38, Set: 19:53, Transit: 12:46. Moon - Rise: 05:30, Set: 20:26. Civil Dark: 20:31 - 04:59. Nautical Dark: 21:20 - 04:10. Astro Dark: 22:17 - 03:12

Total Clouds (% Sky Obscured)

3
2
3
0
0
0
0
0
2
8
9
15
25
25
25
26
28
28
42
41
83
85
74
67

Low Clouds (% Sky Obscured)

3
2
2
0
0
0
0
0
0
2
6
9
10
9
7
3
0
1
19
24
45
63
50
20

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
6
28
28
42
2
3
3
26
41

High Clouds (% Sky Obscured)

0
1
2
0
0
0
0
0
2
8
3
8
23
25
20
16
23
23
8
17
57
53
49
23

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

Chance of Frost

Temperature (°C)

13
12
9
8
7
6
5
5
4
4
4
4
3
4
6
8
10
12
14
15
15
15
15
15

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

54
64
76
82
85
88
91
94
94
96
98
96
98
93
85
77
69
64
61
56
54
53
53
60

Pressure (mb)

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

Ozone (du)

385
387
393
397
398
400
399
397
392
389
387
386
384
383
381
379
378
378
376
375
374
374
374
375

Saturday 18

Waxing Crescent 6%

05:50

22:04

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
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 05:35, Set: 19:55, Transit: 12:46. Moon - Rise: 05:50, Set: 22:04. Civil Dark: 20:33 - 04:57. Nautical Dark: 21:22 - 04:07. Astro Dark: 22:20 - 03:08

Total Clouds (% Sky Obscured)

89
100
100
99
100
96
83
94
100
95
98
99
100
98
94
91
95
94
94
96
100
100
100
100

Low Clouds (% Sky Obscured)

9
4
6
23
30
24
7
23
2
2
1
13
30
33
42
51
56
68
66
71
48
48
44
46

Medium Clouds (% Sky Obscured)

44
48
55
55
81
51
42
72
100
95
86
92
86
82
79
82
80
73
43
43
45
58
39
29

High Clouds (% Sky Obscured)

73
100
100
94
100
69
17
28
26
20
33
67
97
88
16
3
10
10
48
83
79
64
46
56

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
1
8
20
24
21
15
18
26
27
23
19
25
32
34

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

68
80
88
88
90
88
87
88
86
85
82
82
80
76
68
62
57
52
49
46
45
46
49
55

Pressure (mb)

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

Ozone (du)

376
376
376
376
375
375
376
377
378
378
378
379
380
382
383
383
383
383
382
381
381
382
383
384

Sunday 19

Waxing Crescent 14%

06:20

23:41

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
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 05:33, Set: 19:56, Transit: 12:46. Moon - Rise: 06:20, Set: 23:41. Civil Dark: 20:35 - 04:54. Nautical Dark: 21:25 - 04:04. Astro Dark: 22:24 - 03:04

Total Clouds (% Sky Obscured)

100
100
100
94
87
87
90
98
98
98
97
89
84
85
84
83
78
79
77
70
67
61
57
53

Low Clouds (% Sky Obscured)

45
49
52
55
54
50
53
60
45
31
19
19
19
17
17
16
16
18
19
22
25
27
31
22

Medium Clouds (% Sky Obscured)

24
22
16
10
30
40
45
45
59
63
61
64
63
57
62
44
31
17
16
11
16
13
13
10

High Clouds (% Sky Obscured)

71
88
92
78
68
59
67
92
80
79
68
38
21
30
30
19
8
8
8
7
9
9
13
15

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

Precipitation Probability (%)

37
40
45
54
54
53
52
53
57
52
41
45
37
12
23
24
5
6
6
0
1
1
0
0

Precipitation Amount (mm)

0
0
0
0.2
0.2
0.2
0.2
0.2
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

11
11
11
11
10
9
9
10
9
9
9
10
10
11
13
14
15
15
16
16
16
16
15
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

59
61
64
62
65
67
71
72
74
75
76
76
75
66
58
53
48
44
43
43
44
46
48
46

Pressure (mb)

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

Ozone (du)

385
385
387
391
393
393
393
394
394
395
396
398
401
406
410
411
408
404
404
406
407
408
407
405

Monday 20

Waxing Crescent 23%

07:09

01:07

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

Sun - Rise: 05:31, Set: 19:58, Transit: 12:45. Moon - Rise: 07:09, Set: 01:07. Civil Dark: 20:37 - 04:52. Nautical Dark: 21:27 - 04:01. Astro Dark: 22:27 - 03:00

Total Clouds (% Sky Obscured)

46
42
26
13
0
0
0
2
1
0
0
0
0
0
10
20
28
38
40
47
30
21
15
13

Low Clouds (% Sky Obscured)

11
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
6
10
14
14
15
13
6

Medium Clouds (% Sky Obscured)

6
0
0
0
0
0
0
1
1
0
0
0
0
0
7
12
13
21
31
35
21
16
12
8

High Clouds (% Sky Obscured)

19
24
18
10
0
0
0
2
1
0
0
0
0
0
6
11
13
9
6
4
4
4
4
11

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
1
2
0
1
2
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
12
11
10
9
9
8
8
7
7
7
7
7
8
10
10
11
12
12
12
11
12
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

47
54
60
66
68
73
79
82
85
85
86
86
86
77
67
59
51
46
43
39
37
36
35
34

Pressure (mb)

1022
1023
1023
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1025
1025
1021
1021
1021
1020
1020
1020
1020
1020
1020

Ozone (du)

405
404
405
405
406
407
407
408
410
411
409
408
408
405
404
404
404
404
404
404
404
404
405
405

Tuesday 21

Waxing Crescent 34%

08:20

02:12

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

Sun - Rise: 05:28, Set: 20:00, Transit: 12:45. Moon - Rise: 08:20, Set: 02:12. Civil Dark: 20:39 - 04:49. Nautical Dark: 21:30 - 03:58. Astro Dark: 22:31 - 02:56

Total Clouds (% Sky Obscured)

14
14
29
41
57
74
87
97
88
83
80
75
69
61
58
55
43
32
20
9
7
5
3
8

Low Clouds (% Sky Obscured)

2
0
0
0
0
0
0
0
13
25
38
36
32
30
26
22
18
11
5
0
0
0
0
0

Medium Clouds (% Sky Obscured)

11
9
19
26
36
58
79
97
84
68
60
50
40
28
27
27
23
9
4
2
1
1
0
1

High Clouds (% Sky Obscured)

14
14
29
37
53
44
30
15
11
6
2
6
10
18
14
8
0
0
0
0
1
2
3
8

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
1
0
0
6
8
9
11
11
11
10
7
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
10
9
8
7
7
7
6
6
6
7
7
7
8
8
9
11
12
11
11
11
11
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
5
5
-0
0
1
1
0
-0
-1
-1
-1
-1
-1
-1
5
6
5
6
7
7
9
8
7

Dew Point (°C)

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

Relative Humidity (%)

40
46
54
59
62
67
68
69
70
73
77
80
73
68
62
54
48
42
39
35
33
32
32
31

Pressure (mb)

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

Ozone (du)

406
406
407
408
409
410
410
410
410
411
412
413
412
410
408
410
413
415
413
411
409
407
405
403

Wednesday 22

Waxing Crescent 31%

09:46

02:53

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

Sun - Rise: 05:26, Set: 20:02, Transit: 12:45. Moon - Rise: 09:46, Set: 02:53. Civil Dark: 20:41 - 04:47. Nautical Dark: 21:32 - 03:56. Astro Dark: 22:34 - 02:52

Total Clouds (% Sky Obscured)

3
2
20
39
57
39
21
4
24
44
64
67
69
75
70
65
57
60
64
68

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

1
2
2
1
1
1
1
0
22
44
64
67
69
75
70
65
57
60
62
61

High Clouds (% Sky Obscured)

3
2
20
30
35
32
21
4
24
44
64
67
66
69
59
43
20
18
16
7

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Amount (mm)

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

Chance of Frost

Temperature (°C)

9
7
5
5
4
4
3
3
3
3
3
3
4
6
7
9
12
14
15
16

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

38
46
55
57
59
61
63
63
65
67
68
69
66
62
59
53
47
43
41
40

Pressure (mb)

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

Ozone (du)

400
397
394
393
392
392
389
387
385
383
382
381
380
378
377
375
374
372
371
370

Forecast for Stara Kiszewa, Powiat kościerski, Poland (53.99,18.17)

Generated: 16/04/26 18:13:22. Forecast: 16/04/26 to 22/04/26. Timezone: UTC+2.00