Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 23

Waxing Crescent 10%

11:36

18:19

03 OK
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
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 08:05, Set: 16:35, Transit: 12:20. Moon - Rise: 11:36, Set: 18:19. Civil Dark: 17:12 - 07:27. Nautical Dark: 17:54 - 06:46. Astro Dark: 18:34 - 06:06

Total Clouds (% Sky Obscured)

32
56
66
100
98
90
100
99
100
100
100
100
96
100
100
100
94
82
77
79
79
74
75
73

Low Clouds (% Sky Obscured)

0
0
0
85
77
72
100
99
100
100
74
71
96
100
100
100
93
80
75
76
78
73
73
72

Medium Clouds (% Sky Obscured)

32
56
66
100
93
85
77
37
33
62
100
73
92
85
80
42
0
1
1
2
2
2
2
0

High Clouds (% Sky Obscured)

32
56
66
100
78
10
10
3
13
1
100
0
34
12
0
0
0
0
0
0
0
0
1
25

ISS Passover

Visibility (miles)

9
9
9
9
7
2
8
4
4
9
9
9
3
2
0
1
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
Light Rain
Light Rain
Snow
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
1
5
18
18
12
10
3
0
1
46
95
92
78
18
13
3
8
10
14
12
10
3

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
1.2
0.6
0.6
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

11
11
11
12
13
12
14
14
14
15
14
15
14
15
15
12
11
13
12
11
11
12
12
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-9
-10
-11
-12
-13
-13
-13
-13
-13
-13
-10
-8
-6
-1
0
0
1
1
1
1
2
2
2
2

Relative Humidity (%)

53
51
47
44
41
38
36
36
34
33
41
47
52
80
93
93
89
89
89
88
89
94
88
89

Pressure (mb)

1017
1016
1015
1015
1014
1014
1013
1012
1010
1009
1007
1006
1004
1002
1001
1001
1000
1000
1000
999
999
999
998
998

Ozone (du)

278
275
276
276
276
277
278
277
270
271
269
267
264
264
269
271
275
277
278
279
277
277
276
277

Monday 24

Waxing Crescent 16%

12:14

19:27

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
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 08:06, Set: 16:34, Transit: 12:20. Moon - Rise: 12:14, Set: 19:27. Civil Dark: 17:12 - 07:29. Nautical Dark: 17:53 - 06:47. Astro Dark: 18:33 - 06:07

Total Clouds (% Sky Obscured)

90
71
63
81
87
91
96
90
98
100
100
100
100
68
66
70
88
100
86
100
100
100
100
100

Low Clouds (% Sky Obscured)

63
64
61
69
65
86
91
61
43
87
93
100
100
66
52
58
69
70
77
82
83
87
86
87

Medium Clouds (% Sky Obscured)

35
5
0
42
81
81
59
82
97
100
100
61
47
24
15
14
23
39
54
34
38
94
100
100

High Clouds (% Sky Obscured)

25
25
30
30
25
20
0
0
0
0
0
0
0
0
19
5
43
90
18
37
78
70
62
17

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

4
1
0
11
13
22
63
53
52
57
29
13
7
6
17
16
14
18
19
37
30
31
32
42

Precipitation Amount (mm)

0
0
0
0
0
0
0.5
0.3
0.3
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
94
94
93
94
93
94
94
93
94
96
93
90
91
91
93
93
93
89
88
86
86
89
89

Pressure (mb)

998
998
997
997
996
996
996
996
996
995
995
994
994
994
995
995
996
996
996
997
997
997
997
998

Ozone (du)

279
282
282
282
285
286
290
294
297
297
296
299
300
302
301
298
296
295
296
297
298
302
303
307

Tuesday 25

Waxing Crescent 25%

12:41

20:42

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
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 08:08, Set: 16:33, Transit: 12:20. Moon - Rise: 12:41, Set: 20:42. Civil Dark: 17:11 - 07:30. Nautical Dark: 17:52 - 06:48. Astro Dark: 18:32 - 06:09

Total Clouds (% Sky Obscured)

100
100
97
95
99
100
100
100
100
98
96
96
94
95
98
96
92
97
83
61
74
88
88
87

Low Clouds (% Sky Obscured)

86
90
84
82
81
78
79
86
88
85
81
89
85
83
81
70
65
73
72
56
70
79
75
71

Medium Clouds (% Sky Obscured)

100
100
96
92
99
100
100
100
100
97
93
92
90
92
96
88
63
48
8
3
4
11
15
22

High Clouds (% Sky Obscured)

65
29
15
7
57
79
71
15
10
10
15
10
11
6
2
1
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
8
7
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
None
Very Light Rain
None
None
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

57
58
55
49
49
51
53
54
49
42
35
29
33
30
19
32
20
9
21
23
22
20
6
2

Precipitation Amount (mm)

0.2
0
0.2
0
0
0.2
0.3
0.3
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

6
6
6
5
5
5
4
5
4
4
5
5
5
5
5
5
5
6
5
5
4
4
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
93
94
94
94
94
94
94
93
93
91
86
83
86
88
90
89
86
88
89
88
89
89
91

Pressure (mb)

998
998
999
999
1000
1001
1002
1002
1003
1004
1004
1005
1006
1007
1008
1008
1009
1010
1011
1012
1012
1013
1013
1014

Ozone (du)

310
310
312
315
315
314
312
308
306
306
307
306
304
304
307
310
311
309
308
308
313
318
321
322

Wednesday 26

Waxing Crescent 34%

13:02

22:00

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
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 08:10, Set: 16:32, Transit: 12:21. Moon - Rise: 13:02, Set: 22:00. Civil Dark: 17:10 - 07:31. Nautical Dark: 17:52 - 06:50. Astro Dark: 18:32 - 06:10

Total Clouds (% Sky Obscured)

86
90
96
100
100
100
100
100
100
98
97
100
99
96
100
100
100
100
100
94
98
92
89
91

Low Clouds (% Sky Obscured)

67
78
89
100
100
100
100
100
100
98
97
100
99
96
100
100
100
100
100
94
91
86
80
78

Medium Clouds (% Sky Obscured)

23
16
7
1
1
0
0
0
0
0
1
3
6
9
14
18
27
37
43
57
85
48
44
41

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
4
9
13
37
59
82
55
27
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 (%)

2
2
0
1
5
4
3
6
3
3
2
3
2
2
0
0
1
1
2
0
0
0
1
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)

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

Chance of Frost

Temperature (°C)

2
1
1
1
2
2
2
2
2
2
3
3
3
2
3
3
3
3
3
3
3
3
2
2

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
91
93
93
91
93
93
91
88
79
76
73
76
82
88
86
88
88
86
89
91
91
93
94

Pressure (mb)

1015
1016
1016
1017
1018
1018
1019
1020
1020
1020
1021
1021
1021
1022
1022
1022
1023
1023
1023
1024
1024
1024
1024
1024

Ozone (du)

322
321
321
323
322
319
316
313
309
308
306
304
303
304
302
302
304
308
308
313
316
315
315
314

Thursday 27

Waxing Crescent 44%

13:17

23:19

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
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 08:11, Set: 16:31, Transit: 12:21. Moon - Rise: 13:17, Set: 23:19. Civil Dark: 17:09 - 07:33. Nautical Dark: 17:51 - 06:51. Astro Dark: 18:31 - 06:11

Total Clouds (% Sky Obscured)

88
87
91
89
74
63
54
53
79
82
70
73
90
90
92
90
81
73
71
77
76
74
74
75

Low Clouds (% Sky Obscured)

76
76
76
72
52
38
21
25
31
32
31
32
30
28
27
24
24
26
30
23
15
6
9
7

Medium Clouds (% Sky Obscured)

35
28
20
12
14
15
16
16
18
20
21
23
24
28
31
27
23
22
22
16
11
10
11
9

High Clouds (% Sky Obscured)

0
0
0
5
3
1
1
0
0
0
5
11
16
14
11
9
5
6
7
8
10
11
11
7

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
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
94
93
93
92
91
91
85
76
75
70
70
74
79
83
85
86
88
88
89
88
88
88
88

Pressure (mb)

1024
1024
1024
1024
1025
1025
1025
1025
1025
1025
1025
1024
1024
1024
1024
1025
1025
1025
1025
1025
1025
1025
1025
1025

Ozone (du)

313
311
305
303
300
299
298
298
298
297
296
292
289
288
286
284
284
283
282
281
280
279
278
277

Friday 28

First Quarter 55%

13:31

00:38

03 Bad
04 Bad
05 Bad
06 OK
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
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 08:12, Set: 16:30, Transit: 12:21. Moon - Rise: 13:31, Set: 00:38. Civil Dark: 17:09 - 07:34. Nautical Dark: 17:51 - 06:52. Astro Dark: 18:31 - 06:12

Total Clouds (% Sky Obscured)

76
66
58
44
52
59
69
80
90
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

6
6
9
12
24
32
44
50
58
63
75
88
100
98
97
96
96
96
97
96
94
92
94
97

Medium Clouds (% Sky Obscured)

9
10
14
18
27
40
50
63
80
96
98
99
100
100
100
100
100
100
100
100
99
99
99
100

High Clouds (% Sky Obscured)

4
9
15
20
42
59
69
68
64
46
40
60
74
85
87
87
91
96
99
97
95
93
95
96

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
1
3
7
4
9
11
6
9
13
13
22
23
21
21
20
6
9
7
8
6
13

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
86
84
84
83
80
77
74
70
67
63
67
70
73
75
77
80
79
76
75
75
74
73
72

Pressure (mb)

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

Ozone (du)

276
276
276
277
278
277
277
277
277
278
279
279
279
279
279
280
281
281
281
282
282
283
283
283

Saturday 29

Waxing Gibbous 66%

13:43

01:59

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
21 Bad
22 Bad
23 OK
00 OK

Sun - Rise: 08:14, Set: 16:30, Transit: 12:22. Moon - Rise: 13:43, Set: 01:59. Civil Dark: 17:08 - 07:35. Nautical Dark: 17:50 - 06:53. Astro Dark: 18:30 - 06:13

Total Clouds (% Sky Obscured)

100
100
100
100
97
95
92
83
73
67
65
64
59
58
57
62
66
65
59
55
43
40

Low Clouds (% Sky Obscured)

100
99
97
96
76
55
30
20
17
15
33
31
34
36
39
45
56
65
59
55
43
40

Medium Clouds (% Sky Obscured)

100
100
99
99
92
85
80
74
63
52
51
49
43
34
22
15
15
12
12
4
2
0

High Clouds (% Sky Obscured)

97
98
99
99
96
85
76
60
41
25
23
23
23
18
15
12
13
21
17
13
8
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

Fog (%)

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

Precipitation Probability (%)

12
40
60
71
72
72
69
70
64
53
36
20
4
11
10
7
4
2
0
3
3
0

Precipitation Amount (mm)

0
0
0.3
0.4
0.4
0.4
0.3
0.4
0.3
0.2
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-2
-2
-3
-3
-4
-4
-5
-5
-5
-5
-6
-5
-5
-5
-5
-4
-4
-4
-4
-4
-5
-5

Relative Humidity (%)

72
72
69
68
66
64
63
62
57
53
49
50
52
54
57
59
63
64
65
66
66
66

Pressure (mb)

1019
1018
1018
1018
1017
1017
1017
1017
1017
1016
1016
1016
1015
1015
1015
1015
1015
1015
1015
1015
1014
1014

Ozone (du)

283
283
283
283
282
282
282
282
283
283
284
285
285
286
286
286
286
286
287
287
288
288

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

Generated: 23/11/25 03:15:35. Forecast: 23/11/25 to 29/11/25. Timezone: UTC+1.00