Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 21

Waxing Gibbous 77%

18:05

01:44

19 OK
20 OK
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

Sun - Rise: 07:14, Set: 19:28, Transit: 13:20. Moon - Rise: 18:05, Set: 01:44. Civil Dark: 20:02 - 06:40. Nautical Dark: 20:42 - 06:00. Astro Dark: 21:24 - 05:18

Total Clouds (% Sky Obscured)

37
45
57
57
60
74
76
65
70
74
66
64
71
61
63
66
82
83
84
86
91
95
92
93

Low Clouds (% Sky Obscured)

16
28
28
0
11
44
52
39
54
53
50
44
45
38
44
49
75
74
73
77
84
88
86
84

Medium Clouds (% Sky Obscured)

37
45
57
52
49
63
34
27
22
25
11
19
26
17
20
20
7
13
16
17
16
15
4
6

High Clouds (% Sky Obscured)

18
3
2
2
2
2
1
2
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
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
5
5
4
4
3
3
3
3
3
3
3
2
3
3
4
4
5
5
5
5
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

55
60
63
66
70
71
67
67
67
68
68
71
72
72
72
69
66
63
60
58
58
59
60
62

Pressure (mb)

1028
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1030
1030
1030
1029
1029
1029
1029
1028
1028

Ozone (du)

284
284
282
282
283
284
284
283
284
283
284
285
285
285
285
286
286
286
286
286
285
284
285
284

Tuesday 22

Waxing Gibbous 85%

18:19

03:01

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
18 Bad

Sun - Rise: 07:16, Set: 19:26, Transit: 13:20. Moon - Rise: 18:19, Set: 03:01. Civil Dark: 19:59 - 06:42. Nautical Dark: 20:40 - 06:02. Astro Dark: 21:21 - 05:20

Total Clouds (% Sky Obscured)

76
49
59
80
98
98
94
93
92
97
96
98
96
98
96
93
77
73
93
96
96
95
85
100

Low Clouds (% Sky Obscured)

66
45
53
74
75
80
80
84
83
82
88
88
88
92
88
73
44
48
77
87
81
72
76
64

Medium Clouds (% Sky Obscured)

0
0
3
5
10
13
14
16
18
24
32
37
49
51
51
42
45
40
33
32
36
34
33
28

High Clouds (% Sky Obscured)

0
0
2
2
52
56
40
36
33
57
46
75
9
26
33
23
38
5
43
70
63
65
15
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
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
3
9
3
2
1
6

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

Chance of Frost

Temperature (°C)

16
16
15
14
14
14
14
13
13
13
13
13
13
13
14
15
16
17
18
18
18
18
18
18

Feels Like (°C)

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

Dew Point (°C)

10
10
9
9
9
9
9
9
9
9
9
9
9
9
9
9
10
9
9
10
10
11
11
11

Relative Humidity (%)

65
67
69
71
74
74
74
75
75
76
76
75
75
75
74
70
67
60
56
57
59
61
62
65

Pressure (mb)

1028
1028
1028
1028
1028
1028
1028
1027
1027
1026
1026
1026
1025
1025
1025
1025
1025
1024
1024
1023
1022
1022
1021
1020

Ozone (du)

284
284
283
282
281
280
280
281
281
281
281
281
281
280
280
279
280
281
282
283
283
285
286
288

Wednesday 23

Waxing Gibbous 91%

18:31

04:19

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
18 Bad

Sun - Rise: 07:17, Set: 19:23, Transit: 13:19. Moon - Rise: 18:31, Set: 04:19. Civil Dark: 19:57 - 06:44. Nautical Dark: 20:37 - 06:04. Astro Dark: 21:19 - 05:22

Total Clouds (% Sky Obscured)

67
99
100
89
100
100
92
87
90
90
94
71
71
68
69
68
65
64
62
63
65
66
74
79

Low Clouds (% Sky Obscured)

3
36
89
79
94
89
74
86
85
81
82
71
71
68
69
68
65
61
51
50
55
57
58
61

Medium Clouds (% Sky Obscured)

41
97
92
75
57
57
17
2
18
21
45
19
4
1
2
2
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

67
80
89
30
99
100
86
23
0
7
12
0
1
0
0
0
0
0
0
1
3
2
9
15

ISS Passover

Visibility (miles)

9
9
8
2
6
8
9
9
9
9
9
6
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
Light Rain
Light Rain
Very Light Rain
Light Rain
Very Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

47
95
95
85
89
66
61
14
10
16
33
26
17
2
0
0
3
15
16
10
6
4
4
1

Precipitation Amount (mm)

0
0.6
1.4
0.3
0.7
0.2
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

65
72
72
86
93
93
90
90
84
86
86
89
88
87
83
77
73
70
75
75
78
75
77
78

Pressure (mb)

1020
1019
1019
1018
1018
1017
1017
1018
1018
1018
1018
1019
1019
1020
1021
1021
1021
1021
1022
1022
1022
1022
1022
1023

Ozone (du)

290
293
302
305
315
318
322
323
324
322
323
320
317
317
316
316
314
310
308
305
304
302
300
297

Thursday 24

Waxing Gibbous 96%

18:42

05:37

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

Sun - Rise: 07:19, Set: 19:21, Transit: 13:19. Moon - Rise: 18:42, Set: 05:37. Civil Dark: 19:55 - 06:45. Nautical Dark: 20:35 - 06:06. Astro Dark: 21:16 - 05:24

Total Clouds (% Sky Obscured)

76
77
69
61
74
86
100
77
57
35
40
20
49
51
53
55
43
42
32
22
40
45
45
40

Low Clouds (% Sky Obscured)

63
50
37
15
10
5
5
0
0
0
1
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
2
6
48
51
53
55
43
36
32
5
4
2
35
40

High Clouds (% Sky Obscured)

20
23
53
48
41
86
100
73
47
25
27
11
36
30
24
22
19
26
16
8
15
25
25
20

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 (%)

1
0
0
0
0
14
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
11
10
10
9
9
8
8
7
7
7
7
8
7
8
10
12
13
14
15
16
16
16
15

Dew Point (°C)

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

Relative Humidity (%)

79
79
79
80
78
80
77
76
73
74
77
84
88
85
78
70
64
54
47
42
38
36
37
44

Pressure (mb)

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

Ozone (du)

296
295
294
294
293
293
291
290
289
288
287
286
286
285
285
285
284
284
283
283
283
283
283
283

Friday 25

Waxing Gibbous 99%

18:54

06:57

19 OK
20 OK
21 Good
22 Good
23 OK
00 OK
01 Bad
02 Bad
03 Bad
04 OK
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

Sun - Rise: 07:21, Set: 19:19, Transit: 13:18. Moon - Rise: 18:54, Set: 06:57. Civil Dark: 19:52 - 06:47. Nautical Dark: 20:32 - 06:07. Astro Dark: 21:13 - 05:26

Total Clouds (% Sky Obscured)

24
25
2
0
22
46
70
62
50
41
52
60
68
58
59
65
79
90
98
98
99
100
88
76

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
10
24
40
47
51
55
47
47
43
42
38
35
26
22
20
15
8

Medium Clouds (% Sky Obscured)

15
0
0
0
0
0
0
0
1
0
15
27
41
7
3
0
7
14
20
14
7
0
0
0

High Clouds (% Sky Obscured)

13
14
1
0
22
46
70
59
33
7
7
7
8
58
59
65
79
89
91
94
97
100
88
76

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
14
12
14
13
13
12
11
11
11
11
11
10
11
11
12
12
13
13
14
18
17
17
17

Dew Point (°C)

5
4
4
4
4
3
4
4
3
4
4
4
4
4
5
5
4
4
3
3
3
4
5
5

Relative Humidity (%)

47
50
51
53
54
55
56
58
58
60
61
62
65
64
57
50
44
39
35
32
34
35
37
40

Pressure (mb)

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

Ozone (du)

283
282
282
282
281
281
281
281
281
281
280
280
281
282
284
286
288
288
287
286
285
283
282
282

Saturday 26

Full Moon 100%

19:06

08:18

19 Bad
20 Bad
21 OK
22 Good
23 OK
00 OK
01 OK
02 OK
03 OK
04 OK
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

Sun - Rise: 07:22, Set: 19:16, Transit: 13:18. Moon - Rise: 19:06, Set: 08:18. Civil Dark: 19:50 - 06:49. Nautical Dark: 20:30 - 06:09. Astro Dark: 21:11 - 05:28

Total Clouds (% Sky Obscured)

65
49
33
16
22
28
34
36
39
41
55
68
82
88
94
100
98
97
97
98
98
99
99
100

Low Clouds (% Sky Obscured)

0
3
6
9
8
8
9
8
6
2
10
19
27
18
9
0
2
5
8
10
12
13
8
4

Medium Clouds (% Sky Obscured)

0
0
0
0
5
10
15
15
14
12
19
26
34
32
34
35
51
63
76
80
84
87
77
67

High Clouds (% Sky Obscured)

64
45
25
5
5
4
4
12
20
28
40
54
67
69
84
94
91
88
81
92
95
96
99
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
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

5
5
5
6
6
6
6
6
5
5
5
5
4
3
3
3
4
3
2
1
2
3
5
6

Relative Humidity (%)

44
48
52
55
60
60
60
60
59
60
60
58
57
54
49
43
39
34
30
26
29
32
36
42

Pressure (mb)

1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1018
1018
1018
1018
1018
1018
1018
1017
1017
1017
1017

Ozone (du)

282
283
283
283
283
282
282
282
281
280
280
279
279
278
278
278
277
277
277
278
278
279
279
278

Sunday 27

Waning Gibbous 98%

19:06

09:43

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: 07:24, Set: 19:14, Transit: 13:18. Moon - Rise: 19:06, Set: 09:43. Civil Dark: 19:48 - 06:50. Nautical Dark: 20:27 - 06:11. Astro Dark: 21:08 - 05:30

Total Clouds (% Sky Obscured)

100
100
100
100
95
90
83
88
94
100
100
99
99
97
96
95
96
97
98

Low Clouds (% Sky Obscured)

0
0
1
2
3
3
3
8
15
17
25
36
43
46
40
33
48
65
85

Medium Clouds (% Sky Obscured)

61
65
70
74
78
81
82
79
80
80
85
89
91
85
79
73
74
74
74

High Clouds (% Sky Obscured)

100
100
100
100
89
82
75
77
79
83
78
88
85
84
87
83
83
83
83

ISS Passover

Visibility (miles)

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

Precipitation Type

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
3
3
3
10
4
1
1
0
0
0
1
2

Precipitation Amount (mm)

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
4
4
5
5
5
5
4
4
4
4
4
4
4
5
5
4
4

Chance of Frost

Temperature (°C)

19
18
18
17
17
17
17
17
17
17
17
16
16
16
17
18
19
20
20

Feels Like (°C)

19
19
16
16
18
18
18
18
16
16
16
16
16
16
15
16
17
17
17

Dew Point (°C)

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

Relative Humidity (%)

50
59
64
70
76
79
82
86
85
83
83
83
85
86
77
70
64
58
54

Pressure (mb)

1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1018
1018
1018
1018
1019
1019
1019
1019

Ozone (du)

278
277
278
280
281
283
285
287
288
290
291
292
292
293
293
294
294
294
293

Forecast for Osnabrück, Germany (52.27,8.05)

Generated: 21/09/26 19:32:43. Forecast: 21/09/26 to 27/09/26. Timezone: UTC+2.00