Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 6

Waning Gibbous 93%

18:55

11:25

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: 08:24, Set: 16:26, Transit: 12:25. Moon - Rise: 18:55, Set: 11:25. Civil Dark: 17:05 - 07:45. Nautical Dark: 17:48 - 07:02. Astro Dark: 18:28 - 06:22

Total Clouds (% Sky Obscured)

86
89
91
100
100
95
91
91
76
100
100
100
98
100
100
100
100
100
100
95
98
100
100
100

Low Clouds (% Sky Obscured)

66
89
71
66
71
65
66
68
58
79
90
86
78
85
81
84
76
85
83
68
44
100
100
100

Medium Clouds (% Sky Obscured)

78
89
91
100
100
88
81
82
31
12
44
75
75
91
100
100
95
67
71
45
60
100
100
100

High Clouds (% Sky Obscured)

82
89
77
100
100
18
1
0
0
80
78
85
94
100
91
55
100
100
100
80
91
95
100
100

ISS Passover

Visibility (miles)

9
9
9
2
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
4

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

Precipitation Probability (%)

54
55
64
80
45
35
22
7
5
3
22
21
25
32
27
17
2
0
5
6
4
28
51
89

Precipitation Amount (mm)

0
0.3
0.3
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.6

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
85
81
88
84
81
82
82
82
80
77
84
87
91
90
90
84
84
84
79
80
83
87
87

Pressure (mb)

1004
1004
1005
1005
1005
1006
1006
1007
1007
1007
1007
1008
1008
1008
1009
1009
1009
1009
1008
1008
1008
1007
1007
1006

Ozone (du)

291
289
287
289
292
294
294
294
287
285
281
279
279
281
280
279
277
276
275
275
274
276
276
276

Sunday 7

Waning Gibbous 86%

18:55

11:56

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: 08:25, Set: 16:25, Transit: 12:25. Moon - Rise: 18:55, Set: 11:56. Civil Dark: 17:05 - 07:46. Nautical Dark: 17:48 - 07:03. Astro Dark: 18:28 - 06:23

Total Clouds (% Sky Obscured)

100
100
100
100
98
100
91
100
89
91
70
78
95
94
82
96
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
92
90
91
91
100
91
92
89
73
69
78
71
68
61
62
88
70
74
59
50
84
72
58

Medium Clouds (% Sky Obscured)

100
100
100
85
44
23
0
0
0
1
2
40
68
89
78
95
93
100
100
100
95
100
99
88

High Clouds (% Sky Obscured)

100
88
100
100
57
100
31
100
20
79
30
20
60
23
6
13
89
100
100
100
100
100
100
99

ISS Passover

Visibility (miles)

2
2
5
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
4
9
4
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

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

Precipitation Probability (%)

95
95
95
95
57
22
22
17
16
16
11
7
7
8
2
2
34
55
73
84
86
82
77
64

Precipitation Amount (mm)

1.3
2.2
1.4
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.4
0.5
0.4
0.4
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

9
10
10
10
10
12
12
11
10
11
10
11
10
10
10
10
10
11
11
11
12
11
11
11

Relative Humidity (%)

91
93
93
88
84
87
84
84
80
86
89
92
92
93
90
89
83
87
86
84
89
89
90
87

Pressure (mb)

1006
1006
1006
1006
1006
1007
1007
1008
1009
1010
1011
1012
1013
1013
1014
1014
1014
1013
1013
1013
1013
1013
1013
1014

Ozone (du)

276
279
281
284
287
285
285
285
288
288
289
290
291
294
295
295
296
295
296
299
302
307
314
315

Monday 8

Waning Gibbous 77%

20:24

12:17

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: 08:26, Set: 16:25, Transit: 12:26. Moon - Rise: 20:24, Set: 12:17. Civil Dark: 17:05 - 07:47. Nautical Dark: 17:47 - 07:04. Astro Dark: 18:28 - 06:24

Total Clouds (% Sky Obscured)

100
86
100
100
100
100
100
100
92
99
100
100
100
100
100
100
100
100
100
100
99
99
98
97

Low Clouds (% Sky Obscured)

40
56
48
30
35
30
34
26
39
35
30
10
6
7
5
5
5
5
5
4
4
17
31
47

Medium Clouds (% Sky Obscured)

72
36
16
22
89
75
87
86
85
99
97
100
100
91
98
100
100
98
88
94
73
34
73
39

High Clouds (% Sky Obscured)

93
44
100
100
100
100
100
100
61
95
100
100
100
100
100
100
100
100
100
100
89
75
48
22

ISS Passover

Visibility (miles)

6
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 (%)

39
25
26
27
0
0
1
0
1
9
24
7
1
2
1
0
1
0
8
12
14
11
8
3

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
87
87
90
92
90
86
86
87
84
87
87
85
85
83
76
75
73
72
66
64
63
66
70

Pressure (mb)

1014
1015
1016
1016
1016
1016
1016
1016
1016
1016
1015
1015
1015
1014
1014
1014
1013
1013
1012
1012
1011
1011
1011
1011

Ozone (du)

314
315
316
315
313
314
313
315
313
311
307
302
299
296
295
290
287
282
280
281
284
285
284
281

Tuesday 9

Waning Gibbous 67%

21:49

12:32

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: 08:27, Set: 16:25, Transit: 12:26. Moon - Rise: 21:49, Set: 12:32. Civil Dark: 17:05 - 07:48. Nautical Dark: 17:47 - 07:05. Astro Dark: 18:28 - 06:25

Total Clouds (% Sky Obscured)

95
92
89
88
88
80
79
81
80
85
94
99
100
100
100
100
99
99
99
99
100
100
100
100

Low Clouds (% Sky Obscured)

33
19
5
14
21
30
45
59
73
82
90
98
99
99
100
97
94
91
83
74
65
65
62
59

Medium Clouds (% Sky Obscured)

34
37
38
29
28
19
18
18
20
23
30
30
38
41
43
67
94
95
80
99
95
100
100
100

High Clouds (% Sky Obscured)

20
17
15
15
20
1
1
0
0
0
0
0
0
0
0
1
2
4
32
61
89
81
72
66

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

Precipitation Probability (%)

6
8
9
7
5
0
1
1
1
3
4
5
19
25
30
55
67
73
71
66
53
32
22
11

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.5
0.5
0.4
0.2
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

12
12
12
12
12
12
12
12
12
12
11
11
11
11
11
11
11
11
11
11
11
11
11
10

Feels Like (°C)

10
10
10
10
9
9
11
10
10
10
10
10
9
9
8
7
7
7
8
7
8
8
7
7

Dew Point (°C)

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

Relative Humidity (%)

70
71
71
69
64
65
70
72
75
76
79
79
80
83
81
80
81
83
84
86
87
88
90
91

Pressure (mb)

1011
1011
1011
1012
1011
1012
1012
1012
1012
1012
1012
1013
1013
1013
1014
1014
1015
1015
1016
1016
1017
1018
1018
1019

Ozone (du)

279
280
278
279
280
278
276
277
278
277
277
278
279
280
281
281
282
282
284
284
284
284
285
285

Wednesday 10

Waning Gibbous 57%

23:08

12:44

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

Sun - Rise: 08:28, Set: 16:25, Transit: 12:27. Moon - Rise: 23:08, Set: 12:44. Civil Dark: 17:05 - 07:49. Nautical Dark: 17:47 - 07:06. Astro Dark: 18:28 - 06:26

Total Clouds (% Sky Obscured)

100
100
100
88
71
50
40
34
29
33
39
37
34
46
45
33
37
43
51
59
66
69
72
77

Low Clouds (% Sky Obscured)

60
67
73
64
57
43
40
34
29
33
39
37
34
46
45
33
37
43
41
24
15
7
7
6

Medium Clouds (% Sky Obscured)

89
48
39
23
10
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

78
89
99
69
33
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
3
3
4
12

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 (%)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
7
7
6
6
6
6
6
6
5
6
5
5
5
5
5
5
5
5
8
8
7
7
7

Dew Point (°C)

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

Relative Humidity (%)

91
90
88
90
91
91
93
93
93
94
94
94
94
94
94
93
87
82
77
80
81
84
84
85

Pressure (mb)

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

Ozone (du)

287
287
287
288
290
291
294
298
306
310
306
304
305
305
306
306
304
303
301
302
302
303
304
304

Thursday 11

Third Quarter 46%

00:24

12:55

19 Bad
20 OK
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 OK
17 OK
18 OK

Sun - Rise: 08:29, Set: 16:25, Transit: 12:27. Moon - Rise: 00:24, Set: 12:55. Civil Dark: 17:05 - 07:50. Nautical Dark: 17:48 - 07:07. Astro Dark: 18:28 - 06:26

Total Clouds (% Sky Obscured)

58
40
23
25
27
28
44
56
69
71
70
73
76
87
98
98
97
96
84
71
58
48
38
26

Low Clouds (% Sky Obscured)

5
2
2
3
6
4
2
1
0
1
3
6
8
11
17
21
23
28
22
16
10
6
2
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
7
18
27
30
33
35
24
23
17

High Clouds (% Sky Obscured)

9
7
5
5
6
8
29
35
34
20
15
10
37
65
93
94
94
94
76
58
40
37
33
26

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

Chance of Frost

Temperature (°C)

7
7
6
6
6
6
6
6
5
5
5
5
5
5
6
6
7
8
8
8
8
8
7
7

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
87
87
86
83
82
80
79
78
78
78
76
76
74
74
71
71
69
68
70
73
77
79
82

Pressure (mb)

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

Ozone (du)

305
306
306
307
307
307
307
308
308
308
306
305
304
303
302
301
301
301
301
302
302
303
302
302

Friday 12

Waning Crescent 37%

01:36

13:06

19 OK
20 OK
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

Sun - Rise: 08:30, Set: 16:25, Transit: 12:28. Moon - Rise: 01:36, Set: 13:06. Civil Dark: 17:05 - 07:51. Nautical Dark: 17:48 - 07:08. Astro Dark: 18:28 - 06:27

Total Clouds (% Sky Obscured)

21
23
21
28
33
42
45
49
51
64
75
84
88
94
100
100
100
99

Low Clouds (% Sky Obscured)

3
7
9
5
6
6
16
19
24
29
33
42
46
52
52
53
48
43

Medium Clouds (% Sky Obscured)

10
7
3
9
13
17
15
13
12
15
20
24
42
64
83
91
89
88

High Clouds (% Sky Obscured)

19
10
4
16
23
23
19
24
30
50
67
84
85
85
95
95
95
96

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

6
6
6
6
5
5
5
5
5
5
5
5
5
5
5
6
6
7

Feels Like (°C)

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

Dew Point (°C)

4
4
4
3
3
3
3
3
3
3
2
2
2
2
2
2
2
2

Relative Humidity (%)

83
85
86
85
86
86
86
86
85
85
83
83
82
80
79
76
72
70

Pressure (mb)

1020
1020
1020
1021
1021
1021
1021
1020
1020
1020
1020
1020
1020
1020
1021
1021
1021
1021

Ozone (du)

302
302
301
301
301
300
299
298
296
295
295
295
295
297
298
300
300
301

Forecast for Cracau, Düsseldorf District, Germany (51.33,6.57)

Generated: 06/12/25 19:19:58. Forecast: 06/12/25 to 12/12/25. Timezone: UTC+1.00