Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 2

Full Moon 99%

20:19

06:13

17 OK
18 Bad
19 Bad
20 Bad
21 OK
22 OK
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 OK
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 06:13, Set: 19:25, Transit: 12:50. Moon - Rise: 20:19, Set: 06:13. Civil Dark: 20:01 - 05:37. Nautical Dark: 20:45 - 04:53. Astro Dark: 21:33 - 04:04

Total Clouds (% Sky Obscured)

30
75
66
56
40
45
63
95
89
97
96
84
59
94
83
97
90
56
26
48
47
52
54
54

Low Clouds (% Sky Obscured)

30
70
56
37
19
2
22
33
26
39
2
1
1
16
64
94
81
56
26
48
47
52
54
54

Medium Clouds (% Sky Obscured)

24
4
9
22
20
39
45
86
85
93
96
84
59
85
49
30
10
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
39
24
0
4
21
81
52
47
17
5
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
1
0
1
1
0
1
1
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
1
7
22
27
2
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)

3
4
10
9
6
5
4
3
1
0
3
4
5
6
6
8
10
8
11
13
13
14
14
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
9
3
2
1
1
1
1
0
-1
-2
-2
-1
-2
-2
1
2
2
4
4
4
3
4
3

Dew Point (°C)

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

Relative Humidity (%)

33
38
60
70
71
73
73
74
73
73
71
73
73
76
78
75
79
82
56
45
40
37
39
42

Pressure (mb)

1012
1012
1013
1013
1013
1013
1013
1013
1013
1012
1012
1011
1011
1011
1011
1012
1012
1013
1013
1013
1013
1013
1013
1013

Ozone (du)

424
424
421
417
416
415
413
407
400
396
396
392
390
391
401
406
413
414
417
417
420
419
417
413

Friday 3

Waning Gibbous 96%

21:37

06:24

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
13 Bad
14 Good
15 Bad
16 Bad

Sun - Rise: 06:11, Set: 19:27, Transit: 12:50. Moon - Rise: 21:37, Set: 06:24. Civil Dark: 20:03 - 05:35. Nautical Dark: 20:47 - 04:50. Astro Dark: 21:36 - 04:01

Total Clouds (% Sky Obscured)

62
60
61
58
66
61
87
96
86
60
70
57
71
74
89
100
95
100
100
69
33
8
65
91

Low Clouds (% Sky Obscured)

57
56
42
42
33
24
41
40
38
2
20
38
61
62
85
100
91
100
100
69
33
2
2
2

Medium Clouds (% Sky Obscured)

0
0
13
9
39
38
62
89
71
54
40
26
26
29
32
37
80
47
50
1
1
2
24
0

High Clouds (% Sky Obscured)

0
0
0
6
0
0
0
0
0
0
0
1
0
0
1
91
21
28
19
15
8
7
37
91

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
5
0
1
17
54
56
29
27
29
17
4
1
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

14
13
12
10
10
7
6
6
6
7
7
8
9
10
11
13
14
14
15
14
13
16
19
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-4
-3
-3
-3
-3
-4
-4
-3
-3
-3
-2
-3
-2
-2
-2
-1
1
3
4
5
8
5
2
1

Relative Humidity (%)

44
50
57
61
62
64
68
69
72
74
78
77
78
76
73
69
75
82
85
85
87
65
52
52

Pressure (mb)

1013
1013
1013
1014
1014
1015
1014
1014
1014
1013
1013
1012
1012
1011
1010
1010
1010
1010
1010
1010
1011
1011
1012
1013

Ozone (du)

413
410
401
394
393
395
394
395
394
394
391
389
391
392
394
395
394
394
395
394
392
392
392
392

Saturday 4

Waning Gibbous 92%

22:56

06:39

17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 OK
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

Sun - Rise: 06:08, Set: 19:29, Transit: 12:49. Moon - Rise: 22:56, Set: 06:39. Civil Dark: 20:05 - 05:32. Nautical Dark: 20:49 - 04:47. Astro Dark: 21:39 - 03:58

Total Clouds (% Sky Obscured)

100
100
100
100
90
100
87
31
87
87
79
50
75
79
68
92
98
88
91
61
93
95
98
100

Low Clouds (% Sky Obscured)

2
1
2
1
1
1
1
21
18
20
44
27
26
13
2
10
22
24
55
15
23
66
38
52

Medium Clouds (% Sky Obscured)

30
0
1
4
5
50
3
3
33
37
36
25
3
35
31
36
88
37
26
23
58
45
95
100

High Clouds (% Sky Obscured)

100
100
100
100
87
100
85
2
10
2
20
23
60
2
25
91
95
88
62
2
77
74
68
68

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
Very Light Rain

Precipitation Probability (%)

0
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
15
35
59

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
0.2

Wind Speed/Direction (mph)

15
14
13
12
11
11
10
9
8
7
7
7
6
6
6
7
10
11
13
13
18
18
17
17

Chance of Frost

Temperature (°C)

10
9
7
6
5
5
4
4
3
3
3
3
3
2
3
5
8
10
13
14
16
17
16
17

Feels Like (°C)

5
3
2
2
1
-0
-0
-0
1
-0
1
-1
-1
1
1
3
5
6
9
10
12
12
11
12

Dew Point (°C)

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

Relative Humidity (%)

54
59
65
70
70
68
69
71
73
76
79
80
85
89
91
79
69
61
58
63
60
60
60
57

Pressure (mb)

1014
1014
1015
1016
1016
1017
1017
1017
1017
1017
1017
1017
1017
1017
1016
1016
1015
1014
1013
1012
1011
1010
1010
1009

Ozone (du)

391
390
392
391
391
391
391
389
389
388
387
385
386
388
387
387
386
385
379
377
374
373
373
372

Sunday 5

Waning Gibbous 85%

00:14

07:00

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 OK
11 OK
12 OK
13 OK
14 OK
15 OK
16 OK

Sun - Rise: 06:06, Set: 19:30, Transit: 12:49. Moon - Rise: 00:14, Set: 07:00. Civil Dark: 20:07 - 05:29. Nautical Dark: 20:52 - 04:44. Astro Dark: 21:41 - 03:54

Total Clouds (% Sky Obscured)

100
100
100
100
100
92
76
65
54
54
53
57
69
78
83
74
63
36
33
29
23
25
25
26

Low Clouds (% Sky Obscured)

43
38
68
67
59
28
17
27
38
41
45
56
69
78
83
57
50
32
28
25
23
25
25
26

Medium Clouds (% Sky Obscured)

100
100
87
97
96
40
14
11
7
6
3
0
0
0
1
30
50
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

77
88
100
98
95
67
40
19
0
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

6
7
9
5
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

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

Precipitation Probability (%)

72
66
84
63
46
15
11
6
0
0
0
0
1
0
1
1
3
7
4
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

16
16
17
15
14
13
13
12
13
13
14
14
15
17
17
16
18
19
21
22
22
22
21
21

Chance of Frost

Temperature (°C)

16
14
10
8
8
7
6
5
5
4
4
3
3
3
4
4
5
6
8
8
9
9
9
9

Feels Like (°C)

11
9
4
3
2
2
2
1
1
1
-1
-2
-3
-3
-3
-2
-2
-1
1
2
2
3
2
2

Dew Point (°C)

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

Relative Humidity (%)

59
63
81
82
75
75
74
72
76
76
76
76
74
69
67
69
63
60
50
46
43
40
41
45

Pressure (mb)

1009
1010
1012
1013
1013
1013
1014
1014
1015
1015
1016
1016
1016
1017
1017
1017
1018
1018
1018
1018
1018
1018
1018
1019

Ozone (du)

374
377
379
382
386
387
388
389
393
398
404
410
418
429
434
437
435
445
447
443
433
426
418
411

Monday 6

Waning Gibbous 78%

01:26

07:31

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

Sun - Rise: 06:04, Set: 19:32, Transit: 12:49. Moon - Rise: 01:26, Set: 07:31. Civil Dark: 20:09 - 05:27. Nautical Dark: 20:54 - 04:42. Astro Dark: 21:44 - 03:51

Total Clouds (% Sky Obscured)

18
10
2
2
2
2
9
15
23
18
9
1
10
21
32
57
49
42
36
29
25
18
13
8

Low Clouds (% Sky Obscured)

18
10
1
1
1
1
1
1
2
2
2
1
9
20
32
47
43
39
36
29
25
18
13
8

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
2
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
5
9
13
8
5
0
0
0
2
2
2
1
1
1
1
1
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)

20
19
18
17
18
17
16
16
15
14
14
14
14
13
14
14
15
15
15
15
15
15
14
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

2
2
1
0
-1
-0
-1
-1
-2
-1
-2
-2
-2
-2
-2
-2
-1
-1
-1
1
1
1
5
5

Dew Point (°C)

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

Relative Humidity (%)

50
54
57
58
61
63
66
69
72
75
77
80
85
86
85
79
72
66
61
52
47
41
40
40

Pressure (mb)

1019
1019
1019
1019
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1021
1019
1019
1019
1020
1020
1020
1020
1021

Ozone (du)

408
408
405
403
403
401
401
401
399
398
395
395
393
391
391
391
390
390
390
389
388
388
388
388

Tuesday 7

Waning Gibbous 69%

02:28

08:16

17 Good
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 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 06:01, Set: 19:34, Transit: 12:49. Moon - Rise: 02:28, Set: 08:16. Civil Dark: 20:11 - 05:24. Nautical Dark: 20:56 - 04:39. Astro Dark: 21:47 - 03:48

Total Clouds (% Sky Obscured)

5
5
5
5
6
6
5
5
5
7
7
8
25
43
62
76
89
100
99
98
97
94
90
85

Low Clouds (% Sky Obscured)

5
5
5
5
4
4
3
3
2
4
6
8
25
43
62
76
89
100
99
98
97
93
89
85

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
8
7
6
7
8
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
1
1
1
7
7
4
14
15
14
15
14
12
11
11
11

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

39
45
52
60
63
65
69
69
68
68
71
74
78
78
78
78
73
69
66
64
64
63
66
67

Pressure (mb)

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

Ozone (du)

388
389
390
391
392
393
394
395
396
396
397
398
398
399
400
401
402
403
403
404
405
406
407
408

Wednesday 8

Waning Gibbous 60%

03:14

09:16

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
13 Bad

Sun - Rise: 05:59, Set: 19:36, Transit: 12:48. Moon - Rise: 03:14, Set: 09:16. Civil Dark: 20:13 - 05:22. Nautical Dark: 20:58 - 04:36. Astro Dark: 21:50 - 03:44

Total Clouds (% Sky Obscured)

81
61
51
58
68
78
68
59
49
46
43
40
28
12
5
17
29
32
24
17
15

Low Clouds (% Sky Obscured)

81
61
51
58
68
78
68
59
49
46
43
40
28
12
0
8
16
24
16
8
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
1
2
2
2
1
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

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Probability (%)

9
6
4
7
9
8
8
6
3
11
14
16
18
20
22
22
23
25
22
20
19

Precipitation Amount (mm)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
72
76
80
80
80
81
83
84
86
89
92
96
92
88
84
80
76
72
69
66

Pressure (mb)

1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1024
1024
1024
1024
1024
1024
1023
1023
1023
1023

Ozone (du)

408
410
412
414
419
424
429
431
433
435
432
430
427
428
429
430
432
434
436
438
439

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

Generated: 02/04/26 16:27:29. Forecast: 02/04/26 to 08/04/26. Timezone: UTC+2.00