Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 30

Waxing Gibbous 99%

19:21

04:32

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 Good
11 Good
12 Good
13 Good
14 Good
15 Good
16 Good
17 Good

Sun - Rise: 05:09, Set: 20:17, Transit: 12:44. Moon - Rise: 19:21, Set: 04:32. Civil Dark: 20:58 - 04:28. Nautical Dark: 21:53 - 03:32. Astro Dark: 23:07 - 02:16

Total Clouds (% Sky Obscured)

55
40
36
11
6
9
6
4
2
3
5
4
2
2
12
11
2
3
1
2
1
0
2
7

Low Clouds (% Sky Obscured)

2
2
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
6

Medium Clouds (% Sky Obscured)

20
3
0
1
0
0
0
0
0
0
0
3
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

25
40
12
8
3
6
5
4
2
3
5
4
2
2
11
10
2
3
1
2
1
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
1
0
0
0
3
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
7
6
5
5
4
4
4
5
5
5
5
4
5
5
5
6
5
6
6
8
10
11

Chance of Frost

Temperature (°C)

16
15
12
9
8
7
6
6
6
5
5
5
5
7
11
13
16
17
19
20
21
22
22
21

Feels Like (°C)

12
12
9
8
6
6
6
5
5
5
4
4
4
7
10
13
15
17
18
20
20
20
20
19

Dew Point (°C)

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

Relative Humidity (%)

43
51
59
66
70
75
82
85
86
85
83
80
78
67
59
54
49
45
41
37
36
34
34
34

Pressure (mb)

1027
1027
1027
1027
1027
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1027
1027
1027
1026
1026
1025

Ozone (du)

399
397
397
397
398
398
398
397
397
397
397
395
394
393
393
393
392
391
391
390
390
389
387
385

Friday 1

Full Moon 100%

20:40

04:46

18 Good
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 Good
16 Good
17 Good

Sun - Rise: 05:07, Set: 20:19, Transit: 12:44. Moon - Rise: 20:40, Set: 04:46. Civil Dark: 21:00 - 04:25. Nautical Dark: 21:56 - 03:29. Astro Dark: 23:12 - 02:11

Total Clouds (% Sky Obscured)

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

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)

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
2
2
2
2
2
2
2
2
1
1
1
1
1
0
1
1
1
1
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
1
0
0
0
18
25
26
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
7
7
7
7
7
8
7
7
7
7
6
6
6
6
6
6
7
8
10
11
12
12

Chance of Frost

Temperature (°C)

20
19
16
13
11
10
9
8
8
8
7
7
7
10
13
16
19
21
22
23
24
24
24
24

Feels Like (°C)

18
18
14
12
9
8
8
6
6
6
6
5
6
9
12
15
17
19
20
21
21
22
22
22

Dew Point (°C)

6
6
5
3
1
1
0
0
0
0
0
0
1
2
2
1
0
1
1
2
3
5
6
7

Relative Humidity (%)

38
41
47
49
50
51
54
56
57
60
61
62
63
57
46
36
29
26
24
24
25
27
29
32

Pressure (mb)

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

Ozone (du)

384
382
381
381
381
382
382
382
382
383
383
383
382
381
380
380
381
382
381
382
382
382
382
382

Saturday 2

Waning Gibbous 98%

21:58

05:05

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

Sun - Rise: 05:05, Set: 20:21, Transit: 12:44. Moon - Rise: 21:58, Set: 05:05. Civil Dark: 21:02 - 04:23. Nautical Dark: 21:58 - 03:26. Astro Dark: 23:17 - 02:05

Total Clouds (% Sky Obscured)

1
0
0
0
0
0
0
7
54
81
86
85
98
100
83
25
53
61
82
35
47
52
59
71

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
1

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
15
0
46
61
82
14
18
20
21
32

High Clouds (% Sky Obscured)

1
0
0
0
0
0
0
7
48
81
76
84
98
100
69
16
20
12
17
17
31
28
23
47

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
1
1
2

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

Chance of Frost

Temperature (°C)

23
22
19
16
15
14
13
13
12
12
11
11
11
13
15
18
20
22
24
25
25
25
25
25

Feels Like (°C)

21
20
17
16
14
14
13
12
11
11
10
10
10
11
12
14
17
18
19
21
21
21
21
21

Dew Point (°C)

7
9
9
8
8
9
9
8
7
7
7
7
7
7
8
8
8
8
8
8
8
8
8
9

Relative Humidity (%)

34
42
52
58
64
70
74
75
70
71
73
77
78
68
60
51
44
39
37
35
34
33
33
36

Pressure (mb)

1018
1018
1018
1018
1018
1018
1017
1017
1017
1016
1016
1016
1015
1015
1015
1015
1014
1014
1013
1013
1012
1012
1011
1011

Ozone (du)

381
382
383
384
383
383
382
383
383
383
381
377
376
375
374
375
376
376
375
374
374
375
377
377

Sunday 3

Waning Gibbous 95%

23:12

05:32

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: 05:03, Set: 20:22, Transit: 12:44. Moon - Rise: 23:12, Set: 05:32. Civil Dark: 21:04 - 04:21. Nautical Dark: 22:01 - 03:23. Astro Dark: 23:22 - 01:59

Total Clouds (% Sky Obscured)

78
85
87
89
91
89
88
87
91
96
100
100
100
100
98
97
89
83
80
74
83
92
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
2
0
0
0
2
2
2
5
1
2
9
2
2
23
51
64
57
49
38
46

Medium Clouds (% Sky Obscured)

78
85
87
69
91
80
77
69
47
43
41
59
80
85
65
34
16
9
9
7
12
38
17
56

High Clouds (% Sky Obscured)

59
75
72
66
60
72
79
86
91
96
100
100
100
98
98
96
73
55
78
70
83
92
100
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 (%)

2
0
0
3
1
1
1
0
0
2
8
6
6
5
9
15
14
15
14
15
25
32
41
44

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

Chance of Frost

Temperature (°C)

23
21
20
18
17
16
15
15
15
14
14
13
13
15
16
18
19
21
22
22
21
22
21
21

Feels Like (°C)

19
18
17
17
15
14
13
13
13
12
12
11
12
13
14
15
16
18
18
19
19
19
19
19

Dew Point (°C)

9
9
9
10
10
10
9
9
8
8
8
9
10
11
11
11
10
10
9
9
9
9
9
10

Relative Humidity (%)

40
46
50
56
65
67
67
64
61
66
69
76
80
78
69
63
55
49
44
44
45
44
45
50

Pressure (mb)

1011
1011
1011
1011
1011
1011
1010
1010
1010
1010
1010
1009
1009
1010
1010
1010
1010
1009
1009
1009
1009
1008
1008
1008

Ozone (du)

377
376
375
374
373
373
372
372
373
374
376
378
378
378
378
378
378
377
375
376
376
374
372
372

Monday 4

Waning Gibbous 90%

00:17

06:12

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: 05:01, Set: 20:24, Transit: 12:43. Moon - Rise: 00:17, Set: 06:12. Civil Dark: 21:06 - 04:18. Nautical Dark: 22:04 - 03:20. Astro Dark: 23:28 - 01:53

Total Clouds (% Sky Obscured)

100
100
98
95
94
95
98
100
95
90
83
78
75
72
99
98
98
99
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

56
67
54
61
37
36
37
35
25
18
6
22
52
72
69
65
63
65
73
81
79
78
80
71

Medium Clouds (% Sky Obscured)

85
61
71
55
37
42
77
90
91
90
83
78
55
45
76
75
78
83
85
88
90
89
88
97

High Clouds (% Sky Obscured)

100
100
96
91
86
92
96
100
88
73
53
49
39
38
98
96
94
96
98
100
100
100
99
100

ISS Passover

Visibility (miles)

9
7
9
9
9
9
9
9
9
9
9
9
9
9
9
8
8
7
8
8
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
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
None
None
None
None
None

Precipitation Probability (%)

54
65
71
67
49
47
37
1
4
15
2
0
0
1
34
32
34
44
49
46
55
58
57
54

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

19
18
17
15
15
14
13
13
12
12
11
10
10
11
11
10
9
8
9
9
9
10
10
11

Feels Like (°C)

19
18
16
15
15
13
12
11
10
9
9
8
8
8
8
8
7
7
7
7
6
7
7
8

Dew Point (°C)

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

Relative Humidity (%)

55
63
72
76
72
79
86
89
87
81
80
80
81
76
72
73
73
74
72
69
67
65
62
60

Pressure (mb)

1008
1008
1008
1008
1008
1008
1008
1008
1009
1009
1009
1009
1010
1010
1011
1011
1011
1011
1011
1011
1010
1010
1010
1010

Ozone (du)

371
372
373
373
374
375
375
375
375
376
375
375
374
374
373
373
373
373
372
371
371
370
370
369

Tuesday 5

Waning Gibbous 84%

01:09

07:06

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: 04:59, Set: 20:26, Transit: 12:43. Moon - Rise: 01:09, Set: 07:06. Civil Dark: 21:09 - 04:16. Nautical Dark: 22:07 - 03:17. Astro Dark: 23:34 - 01:47

Total Clouds (% Sky Obscured)

100
100
100
100
100
79
64
46
52
59
63
73
78
79
82
88
96
97
98
99
99
99
98
99

Low Clouds (% Sky Obscured)

57
40
32
24
22
25
25
28
26
22
18
22
23
26
23
19
15
20
27
38
46
54
61
68

Medium Clouds (% Sky Obscured)

98
100
74
45
17
12
7
2
1
1
20
29
33
32
33
33
29
24
30
40
59
79
96
93

High Clouds (% Sky Obscured)

100
100
97
95
88
62
40
18
25
32
43
44
45
55
56
47
36
49
60
70
76
79
79
77

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

Precipitation Probability (%)

47
34
38
38
35
45
50
47
59
61
49
49
44
36
37
34
28
20
12
8
11
13
15
24

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
73
78
82
85
88
88
88
88
88
85
82
70
60
51
47
44
41
41
41
41
45
49
54

Pressure (mb)

1010
1010
1010
1010
1010
1011
1011
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1009
1009
1009

Ozone (du)

371
374
376
377
378
379
380
380
380
381
381
382
381
380
380
379
377
376
376
375
374
374
375
375

Wednesday 6

Waning Gibbous 76%

01:46

08:14

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 OK
09 OK
10 OK
11 OK
12 Bad
13 Bad

Sun - Rise: 04:57, Set: 20:28, Transit: 12:43. Moon - Rise: 01:46, Set: 08:14. Civil Dark: 21:11 - 04:14. Nautical Dark: 22:09 - 03:14. Astro Dark: 23:40 - 01:39

Total Clouds (% Sky Obscured)

98
99
99
100
100
100
100
100
91
82
73
63
51
43
41
39
30
33
36
42

Low Clouds (% Sky Obscured)

75
83
88
94
100
87
73
57
42
34
25
23
33
40
34
28
22
25
28
32

Medium Clouds (% Sky Obscured)

93
94
81
68
51
46
45
40
31
19
13
11
5
0
18
35
30
33
36
42

High Clouds (% Sky Obscured)

71
76
80
89
97
93
88
83
78
77
70
63
51
43
41
35
20
20
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
8

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

Precipitation Probability (%)

24
19
19
24
29
39
46
49
40
27
10
6
2
0
1
2
2
19
30
35

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
10
10
4
4
4
4
4
4
5
5
6
5
5
5
9
10
10
10
11

Dew Point (°C)

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

Relative Humidity (%)

57
62
68
70
73
75
79
81
85
88
91
95
91
90
87
83
80
77
74
73

Pressure (mb)

1009
1009
1009
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010

Ozone (du)

377
379
381
381
381
381
380
379
378
377
376
375
375
375
375
376
378
379
378
378

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

Generated: 30/04/26 18:37:16. Forecast: 30/04/26 to 06/05/26. Timezone: UTC+2.00