Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 27

Waxing Gibbous 89%

19:02

03:27

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

Sun - Rise: 05:15, Set: 21:33, Transit: 13:25. Moon - Rise: 19:02, Set: 03:27. Civil Dark: 22:19 - 04:29. Nautical Dark: 23:27 - 03:20. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

0
1
1
2
20
35
100
91
62
68
36
27
25
9
24
31
74
40
23
20
12
5
17
36

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
15
0
0
18
26
17
13
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
1
1
2
20
35
100
88
41
46
5
7
10
9
24
31
72
38
21
18
10
4
12
25

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

Chance of Frost

Temperature (°C)

17
15
12
11
10
9
8
8
7
7
9
10
12
14
15
17
19
20
21
22
22
22
21
20

Feels Like (°C)

17
14
12
10
9
8
6
5
6
8
8
9
12
13
15
16
17
18
19
21
21
22
21
20

Dew Point (°C)

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

Relative Humidity (%)

63
68
71
72
76
78
81
79
82
81
72
61
53
43
37
34
32
30
30
30
32
35
41
52

Pressure (mb)

1026
1026
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1026
1026
1025
1025
1024
1024
1024
1024

Ozone (du)

338
341
342
343
341
339
338
337
337
338
339
339
338
337
336
337
338
337
336
335
334
333
333
334

Thursday 28

Waxing Gibbous 94%

20:17

03:42

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

Sun - Rise: 05:14, Set: 21:35, Transit: 13:25. Moon - Rise: 20:17, Set: 03:42. Civil Dark: 22:21 - 04:27. Nautical Dark: 23:29 - 03:18. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

10
7
5
6
15
6
14
5
83
46
47
40
57
27
68
62
45
44
88
80
100
100
100
50

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
6
1
0
2
45
22
6

Medium Clouds (% Sky Obscured)

0
0
0
0
10
4
9
0
0
0
6
8
27
21
27
62
45
44
74
57
60
66
89
44

High Clouds (% Sky Obscured)

9
6
5
5
2
1
3
3
81
46
47
37
25
8
68
62
45
44
76
48
100
100
99
32

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
4
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
Very Light Rain
None
None
Light Rain
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
7
51
12
34
95
71
25
19

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0
0
1.4
0
0
0

Wind Speed/Direction (mph)

4
4
4
4
4
4
4
4
5
4
4
5
5
5
5
6
7
7
6
6
8
15
4
8

Chance of Frost

Temperature (°C)

18
16
14
14
13
12
12
12
11
11
13
16
19
21
23
25
27
28
29
30
30
29
29
27

Feels Like (°C)

18
16
15
14
13
13
13
12
11
9
11
14
17
20
23
23
25
27
30
30
30
27
31
27

Dew Point (°C)

10
9
8
8
8
7
7
6
6
5
6
8
8
8
9
11
13
15
22
21
21
25
27
25

Relative Humidity (%)

60
64
66
67
70
70
70
70
68
67
64
57
50
44
42
42
41
43
66
58
58
79
87
88

Pressure (mb)

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

Ozone (du)

334
335
336
337
337
337
339
342
341
339
340
340
340
342
340
339
338
336
334
334
334
332
333
332

Friday 29

Waxing Gibbous 98%

No Rise

04:02

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

Sun - Rise: 05:13, Set: 21:36, Transit: 13:25. Moon - Rise: No Rise, Set: 04:02. Civil Dark: 22:22 - 04:26. Nautical Dark: 23:32 - 03:16. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
56
100
100
100
99
84
75
72
63
61
33
62
58
43
49
54
35
51
40
50
60
47
32

Low Clouds (% Sky Obscured)

22
4
2
42
31
34
35
32
2
16
3
14
10
14
22
24
29
32
32
36
39
43
45
32

Medium Clouds (% Sky Obscured)

61
40
73
74
53
32
24
35
40
24
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
17
100
100
100
99
84
75
72
63
39
24
45
35
28
13
15
7
20
9
27
49
15
6

ISS Passover

Visibility (miles)

9
9
9
4
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
3
53
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

14
37
61
95
24
51
36
95
66
32
14
6
0
0
0
0
1
0
0
0
0
2
0
0

Precipitation Amount (mm)

0
0
0.3
0.9
0
0
0
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

25
23
22
22
20
19
19
17
16
15
15
16
17
18
20
21
22
23
23
24
24
23
23
22

Feels Like (°C)

25
23
23
22
20
19
19
18
18
17
17
16
18
18
19
21
21
22
24
23
24
23
23
23

Dew Point (°C)

23
21
21
21
19
18
18
17
15
14
14
13
12
11
11
11
11
11
11
11
12
12
13
15

Relative Humidity (%)

90
87
89
96
96
96
95
95
93
93
89
81
73
62
56
52
49
47
45
45
45
47
54
63

Pressure (mb)

1020
1020
1020
1019
1020
1019
1020
1020
1020
1020
1020
1020
1020
1020
1019
1019
1019
1018
1018
1017
1017
1016
1016
1016

Ozone (du)

332
332
333
336
339
345
349
348
348
347
345
344
344
344
344
345
344
343
342
342
343
343
342
341

Saturday 30

Waxing Gibbous 100%

21:30

04:29

21 OK
22 OK
23 OK
00 OK
01 OK
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
19 Bad
20 Bad

Sun - Rise: 05:12, Set: 21:37, Transit: 13:25. Moon - Rise: 21:30, Set: 04:29. Civil Dark: 22:24 - 04:25. Nautical Dark: 23:34 - 03:14. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

31
35
35
37
34
55
73
91
93
94
94
96
98
87
86
81
97
97
93
90
93
97
100
98

Low Clouds (% Sky Obscured)

22
14
10
6
2
8
15
36
36
24
18
32
42
31
16
13
13
44
57
45
15
15
12
19

Medium Clouds (% Sky Obscured)

0
0
1
8
34
55
68
69
91
94
94
46
42
40
46
50
55
59
58
55
75
65
41
45

High Clouds (% Sky Obscured)

23
35
35
22
10
28
34
46
32
18
5
29
54
79
86
81
97
67
33
0
33
67
100
67

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
8
9
9
9
8
5
8
4
5
5
6
5
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
Very Light Rain
None
Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
None
None
None

Precipitation Probability (%)

0
0
0
0
0
3
6
5
20
25
26
22
35
59
68
59
72
73
70
63
66
38
6
6

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0
0.4
0.4
0.4
0.3
0.4
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

15
14
13
12
11
10
10
10
9
10
11
11
11
12
11
10
10
12
14
16
16
16
16
14

Relative Humidity (%)

72
79
81
82
82
82
81
86
83
84
86
83
80
77
67
57
55
59
67
71
74
76
76
75

Pressure (mb)

1016
1016
1016
1015
1015
1015
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1013
1013
1013
1013
1013

Ozone (du)

340
340
340
340
341
342
340
342
345
352
354
365
378
378
381
371
364
361
360
360
361
360
360
362

Sunday 31

Full Moon 100%

22:36

05:07

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
19 Bad
20 Bad

Sun - Rise: 05:11, Set: 21:38, Transit: 13:25. Moon - Rise: 22:36, Set: 05:07. Civil Dark: 22:25 - 04:24. Nautical Dark: 23:36 - 03:12. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

94
63
61
97
64
49
41
48
55
65
75
96
94
93
90
87
84
87
89
91
87
84
80
87

Low Clouds (% Sky Obscured)

38
35
27
22
22
14
8
33
52
59
64
83
84
87
76
67
63
74
82
86
80
72
65
76

Medium Clouds (% Sky Obscured)

48
45
38
31
26
23
15
9
13
21
25
23
19
16
14
12
10
13
12
17
25
29
34
56

High Clouds (% Sky Obscured)

33
0
0
5
0
0
0
0
0
1
3
12
24
36
51
64
77
84
87
91
87
84
80
84

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
8
8
8
8
8
8
7
7
7
8
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 (%)

5
5
5
1
0
0
0
1
4
10
19
22
26
31
36
35
35
36
33
34
33
33
35
33

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)

5
4
6
5
5
5
5
6
6
7
9
10
11
12
13
14
14
15
14
13
13
11
9
8

Chance of Frost

Temperature (°C)

17
16
15
14
13
12
12
12
12
13
14
14
15
16
17
18
19
20
20
20
19
19
18
18

Feels Like (°C)

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

Dew Point (°C)

13
13
13
12
11
11
11
10
11
11
12
12
12
13
13
13
12
12
12
13
13
13
13
13

Relative Humidity (%)

76
82
87
89
86
90
90
90
89
87
87
87
82
78
73
69
62
57
59
63
68
70
71
73

Pressure (mb)

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

Ozone (du)

363
370
371
367
365
361
357
357
356
354
353
355
354
354
353
352
351
351
349
347
345
344
342
341

Monday 1

Waning Gibbous 97%

23:32

05:57

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
19 Bad
20 Bad

Sun - Rise: 05:10, Set: 21:39, Transit: 13:25. Moon - Rise: 23:32, Set: 05:57. Civil Dark: 22:26 - 04:23. Nautical Dark: 23:38 - 03:11. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

93
100
100
100
100
100
100
100
100
100
100
100
100
100
98
95
92
93
94
94
85
77
70
67

Low Clouds (% Sky Obscured)

87
97
95
95
95
94
91
88
92
96
100
100
99
99
98
95
92
82
72
63
56
49
43
30

Medium Clouds (% Sky Obscured)

77
99
99
99
100
99
98
98
96
93
88
82
81
76
74
72
73
68
64
56
54
53
51
50

High Clouds (% Sky Obscured)

89
95
97
99
100
100
100
100
100
100
100
99
98
98
67
36
10
38
66
94
69
39
8
6

ISS Passover

Visibility (miles)

9
9
9
9
8
8
7
6
6
5
3
2
2
3
3
5
7
8
7
7
6
7
8
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
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None

Precipitation Probability (%)

30
33
43
59
71
93
95
95
95
95
95
95
95
95
95
95
95
85
64
49
49
47
45
41

Precipitation Amount (mm)

0
0
0
0.2
0
0.5
0.8
0.7
1.2
1
0.9
1.2
1.4
1.2
1.1
1
1
0.7
0.3
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

17
16
16
16
15
15
15
15
15
15
16
16
16
16
16
16
16
16
17
18
18
18
17
17

Feels Like (°C)

16
16
16
17
16
15
15
15
15
15
15
15
15
15
15
15
15
16
15
15
15
16
16
17

Dew Point (°C)

14
14
15
15
15
14
15
15
15
15
15
15
15
16
16
16
15
16
15
15
15
15
14
14

Relative Humidity (%)

81
86
93
95
95
95
96
96
98
96
96
98
96
96
96
95
93
95
87
83
78
81
82
83

Pressure (mb)

1011
1011
1010
1010
1009
1009
1008
1008
1007
1007
1006
1006
1006
1006
1005
1005
1005
1006
1005
1005
1005
1005
1005
1005

Ozone (du)

342
343
344
345
346
347
346
346
346
348
350
353
355
357
360
365
371
377
379
382
384
385
387
388

Tuesday 2

Waning Gibbous 94%

00:14

07:00

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: 05:10, Set: 21:40, Transit: 13:26. Moon - Rise: 00:14, Set: 07:00. Civil Dark: 22:28 - 04:22. Nautical Dark: 23:40 - 03:09. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

62
61
72
79
82
86
87
91
94
97
100
95
91
86
87
88
88

Low Clouds (% Sky Obscured)

16
2
8
14
21
41
59
77
81
85
89
83
79
74
75
76
76

Medium Clouds (% Sky Obscured)

45
45
47
49
51
47
46
45
54
67
77
56
36
17
28
38
48

High Clouds (% Sky Obscured)

3
0
29
51
66
56
46
46
52
62
73
49
25
0
0
0
1

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

36
29
35
35
39
48
66
82
95
95
95
95
95
85
79
70
64

Precipitation Amount (mm)

0
0
0
0
0
0
0.3
0.5
0.7
0.9
1.5
1.2
0.9
0.5
0.4
0.3
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
15
14
13
13
13
13
13
13
13
13
13
13
14
14
14
15

Feels Like (°C)

15
15
15
14
14
14
12
12
11
11
11
11
11
11
11
11
11

Dew Point (°C)

14
13
13
12
12
12
12
11
11
11
12
12
13
13
14
13
14

Relative Humidity (%)

87
90
93
95
95
95
93
92
92
92
92
93
95
96
96
93
93

Pressure (mb)

1005
1005
1005
1005
1004
1004
1003
1002
1002
1001
1001
1000
1000
1001
1001
1002
1002

Ozone (du)

388
387
387
388
388
389
392
395
398
399
400
401
397
394
390
387
385

Forecast for Osnabrück, Germany (52.27,8.05)

Generated: 27/05/26 21:19:12. Forecast: 27/05/26 to 02/06/26. Timezone: UTC+2.00