Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 28

Waning Gibbous 93%

19:21

11:11

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: 07:26, Set: 19:12, Transit: 13:17. Moon - Rise: 19:21, Set: 11:11. Civil Dark: 19:45 - 06:52. Nautical Dark: 20:25 - 06:13. Astro Dark: 21:06 - 05:32

Total Clouds (% Sky Obscured)

100
100
100
100
100
97
100
100
94
100
100
100
100
100
99
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
20
38
43
33
30
31
32
31
29
26
24
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

100
77
90
94
100
91
100
60
78
93
100
95
78
74
77
50
84
73
86
98
99
95
86
100

High Clouds (% Sky Obscured)

100
99
92
99
99
78
97
100
74
100
100
100
100
100
95
100
100
100
100
87
87
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
5
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

2
2
7
43
49
33
47
3
0
0
0
1
0
6
5
6
2
0
0
0
7
2
3
0

Precipitation Amount (mm)

0
0
0
0
0
0
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

22
20
19
18
17
17
16
16
16
16
16
16
16
15
15
17
20
22
23
25
26
26
26
24

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

55
60
66
71
82
83
85
87
85
83
82
80
79
80
80
77
70
61
51
43
39
38
38
40

Pressure (mb)

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

Ozone (du)

280
281
282
282
280
281
283
287
288
289
290
290
291
291
290
290
291
291
292
292
292
292
291
291

Tuesday 29

Waning Gibbous 86%

19:40

12:41

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 OK
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 07:27, Set: 19:09, Transit: 13:17. Moon - Rise: 19:40, Set: 12:41. Civil Dark: 19:43 - 06:54. Nautical Dark: 20:22 - 06:14. Astro Dark: 21:03 - 05:34

Total Clouds (% Sky Obscured)

100
94
100
92
78
77
40
57
75
93
84
51
59
46
71
89
93
90
77
95
91
83
99
99

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)

94
92
87
66
78
77
36
34
75
86
84
49
56
45
46
77
92
87
61
53
50
38
31
28

High Clouds (% Sky Obscured)

100
40
33
79
59
19
8
30
9
65
23
15
3
27
28
32
6
58
34
38
71
55
96
99

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)

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

Chance of Frost

Temperature (°C)

24
23
22
21
21
20
19
18
17
17
17
16
16
16
16
18
21
22
24
26
27
27
27
27

Feels Like (°C)

22
21
20
19
19
18
17
17
15
15
15
14
14
14
14
16
19
20
23
25
26
26
27
26

Dew Point (°C)

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

Relative Humidity (%)

44
46
47
48
45
42
42
44
45
46
47
48
50
51
52
52
46
42
38
35
33
33
33
34

Pressure (mb)

1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1018
1018
1018

Ozone (du)

291
290
290
290
289
289
288
288
287
286
284
283
283
282
282
281
280
279
279
278
276
275
275
274

Wednesday 30

Waning Gibbous 77%

20:08

14:06

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: 07:29, Set: 19:07, Transit: 13:17. Moon - Rise: 20:08, Set: 14:06. Civil Dark: 19:41 - 06:55. Nautical Dark: 20:20 - 06:16. Astro Dark: 21:01 - 05:36

Total Clouds (% Sky Obscured)

92
100
100
97
100
100
100
100
100
100
100
100
100
99
97
100
100
100
100
100
100
100
100
99

Low Clouds (% Sky Obscured)

0
0
9
17
19
13
3
19
33
42
44
58
69
67
67
66
65
70
66
74
78
77
79
78

Medium Clouds (% Sky Obscured)

81
88
62
88
97
95
96
98
95
99
100
99
95
92
88
87
99
100
87
100
100
98
100
98

High Clouds (% Sky Obscured)

88
86
86
90
99
100
100
100
100
100
100
100
100
80
44
39
100
100
100
100
100
100
100
21

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
6
8
2
8

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

Precipitation Probability (%)

0
0
0
0
0
1
17
25
23
15
27
55
65
48
28
32
18
20
38
76
94
95
95
94

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.2
0.3
0
0
0
0
0
0
0.4
0.7
0.8
2.2
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

25
23
21
20
19
19
20
19
18
18
17
17
17
18
18
18
19
20
20
20
20
19
19
19

Feels Like (°C)

25
23
21
19
18
18
20
20
19
18
18
18
18
18
17
18
18
19
19
20
21
20
20
18

Dew Point (°C)

11
11
10
9
9
9
11
12
11
11
11
11
11
12
12
12
12
13
15
17
18
18
18
18

Relative Humidity (%)

41
45
47
49
51
54
57
60
61
63
64
66
66
66
67
66
64
66
76
81
92
93
93
93

Pressure (mb)

1019
1019
1019
1019
1019
1020
1020
1020
1020
1020
1020
1020
1019
1020
1020
1020
1021
1021
1022
1022
1022
1023
1023
1024

Ozone (du)

273
273
272
272
272
271
271
270
271
271
272
271
272
273
273
272
272
273
274
275
276
277
277
278

Thursday 1

Waning Gibbous 66%

20:50

15:16

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 Bad
16 Bad
17 Bad

Sun - Rise: 07:31, Set: 19:04, Transit: 13:17. Moon - Rise: 20:50, Set: 15:16. Civil Dark: 19:38 - 06:57. Nautical Dark: 20:18 - 06:18. Astro Dark: 20:58 - 05:37

Total Clouds (% Sky Obscured)

99
91
79
61
46
57
62
71
67
67
68
75
100
100
80
72
35
30
28
25
35
65
74
51

Low Clouds (% Sky Obscured)

80
67
59
32
31
34
34
35
31
33
30
34
33
35
31
28
24
26
25
25
24
22
18
12

Medium Clouds (% Sky Obscured)

97
51
34
17
0
0
0
0
22
43
68
70
70
65
60
58
8
6
4
0
0
0
0
0

High Clouds (% Sky Obscured)

12
4
3
11
3
18
30
45
43
48
48
57
100
99
71
57
7
2
2
3
21
58
69
45

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 (%)

45
42
25
13
1
2
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

18
17
16
16
16
16
15
15
15
14
14
13
12
11
11
13
14
17
19
20
21
21
20
19

Dew Point (°C)

17
16
15
15
14
14
13
13
12
12
12
11
11
11
11
11
12
11
11
10
9
8
8
8

Relative Humidity (%)

93
95
95
95
93
95
95
96
96
96
96
95
95
95
95
90
84
74
66
57
52
48
46
46

Pressure (mb)

1024
1025
1026
1027
1027
1028
1029
1029
1029
1030
1030
1031
1031
1031
1032
1032
1032
1033
1032
1032
1032
1031
1031
1031

Ozone (du)

281
283
284
284
284
284
287
288
287
287
287
287
288
287
288
288
289
290
290
288
288
287
286
287

Friday 2

Waning Gibbous 54%

21:50

16:08

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

Sun - Rise: 07:33, Set: 19:02, Transit: 13:16. Moon - Rise: 21:50, Set: 16:08. Civil Dark: 19:36 - 06:59. Nautical Dark: 20:15 - 06:19. Astro Dark: 20:56 - 05:39

Total Clouds (% Sky Obscured)

58
63
64
63
68
80
84
77
96
93
80
94
100
86
51
41
42
59
77
83
85
86
83
79

Low Clouds (% Sky Obscured)

6
0
0
0
0
0
0
0
1
2
4
8
12
19
21
10
0
0
0
0
2
4
6
3

Medium Clouds (% Sky Obscured)

0
0
6
13
17
23
28
32
39
40
48
64
55
23
14
9
2
5
7
9
22
36
49
54

High Clouds (% Sky Obscured)

43
48
56
55
62
70
76
74
92
89
69
52
53
56
31
41
42
59
77
83
85
86
83
79

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

19
17
15
14
14
12
12
11
11
10
10
10
9
9
10
11
12
13
14
15
16
20
19
18

Dew Point (°C)

8
8
7
7
7
7
7
7
6
6
6
6
6
6
7
7
8
9
9
9
9
9
9
9

Relative Humidity (%)

51
58
61
63
66
67
70
72
73
73
76
77
80
80
81
75
68
61
58
55
52
52
52
50

Pressure (mb)

1031
1031
1031
1031
1031
1031
1031
1031
1031
1030
1030
1030
1030
1030
1030
1030
1030
1030
1030
1030
1029
1029
1029
1028

Ozone (du)

288
288
289
289
290
290
291
290
289
288
288
289
289
290
290
291
292
293
294
294
294
295
296
296

Saturday 3

Third Quarter 42%

23:07

16:44

18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 OK
05 OK
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: 07:34, Set: 19:00, Transit: 13:16. Moon - Rise: 23:07, Set: 16:44. Civil Dark: 19:34 - 07:01. Nautical Dark: 20:13 - 06:21. Astro Dark: 20:53 - 05:41

Total Clouds (% Sky Obscured)

74
68
71
74
80
87
94
100
82
57
35
45
61
82
86
88
84
87
93
100
100
100
100
95

Low Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
0
0
0
10
17
23
30
36
42
58
74
89
71
53
38
34

Medium Clouds (% Sky Obscured)

64
68
56
41
29
28
35
48
46
41
35
40
36
29
34
40
50
55
60
65
50
35
19
30

High Clouds (% Sky Obscured)

74
68
71
71
68
83
94
100
82
57
35
45
51
49
48
44
52
70
80
86
91
95
100
95

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
6
5
2
18
17
9
14
8
4
9

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)

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

Chance of Frost

Temperature (°C)

17
15
14
13
12
11
11
10
10
10
10
10
10
10
10
12
13
14
15
16
16
17
17
18

Feels Like (°C)

18
17
16
12
11
11
12
11
10
8
8
9
10
10
11
10
11
12
12
13
14
16
16
16

Dew Point (°C)

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

Relative Humidity (%)

53
56
60
63
67
71
75
77
80
81
82
83
84
85
87
83
80
76
70
65
59
56
51
48

Pressure (mb)

1028
1028
1029
1029
1029
1029
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1027
1027
1027

Ozone (du)

298
300
302
302
303
304
303
303
302
304
307
309
308
306
305
303
302
300
300
301
301
303
304
306

Sunday 4

Waning Crescent 31%

00:34

17:08

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 OK
08 OK
09 OK
10 OK
11 Bad
12 Bad
13 Bad

Sun - Rise: 07:36, Set: 18:58, Transit: 13:16. Moon - Rise: 00:34, Set: 17:08. Civil Dark: 19:31 - 07:02. Nautical Dark: 20:11 - 06:23. Astro Dark: 20:51 - 05:43

Total Clouds (% Sky Obscured)

92
95
88
84
73
74
74
75
78
87
98
85
67
46
36
40
40
60
80
100

Low Clouds (% Sky Obscured)

30
28
32
32
31
27
20
19
16
16
16
20
20
24
27
31
35
34
29
27

Medium Clouds (% Sky Obscured)

38
45
32
24
21
23
22
26
29
36
33
36
33
30
24
24
21
19
15
14

High Clouds (% Sky Obscured)

92
94
71
47
23
18
14
10
38
65
92
70
46
17
20
24
28
52
73
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

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 (%)

12
13
13
10
9
7
4
1
2
4
2
4
4
1
3
2
2
1
1
1

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

17
17
17
14
14
14
14
14
14
12
12
12
12
11
11
12
13
13
13
14

Dew Point (°C)

7
7
7
7
7
7
7
7
7
8
8
8
8
8
8
8
8
7
7
6

Relative Humidity (%)

52
56
60
62
64
65
68
69
71
73
75
77
77
80
83
74
65
58
53
48

Pressure (mb)

1027
1027
1027
1028
1028
1028
1028
1028
1027
1027
1027
1027
1027
1027
1027
1027
1027
1028
1027
1027

Ozone (du)

304
303
301
301
300
299
298
296
295
295
294
294
293
293
292
290
289
287
286
285

Forecast for Osnabrück, Germany (52.27,8.05)

Generated: 28/09/26 18:21:40. Forecast: 28/09/26 to 04/10/26. Timezone: UTC+2.00