Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 19

Waning Crescent 0%

08:11

16:05

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
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 07:44, Set: 16:59, Transit: 12:21. Moon - Rise: 08:11, Set: 16:05. Civil Dark: 17:31 - 07:11. Nautical Dark: 18:08 - 06:34. Astro Dark: 18:44 - 05:58

Total Clouds (% Sky Obscured)

100
100
100
100
100
96
100
96
100
100
100
100
99
94
93
100
92
98
96
87
75
86
87
84

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
9
35
42
94
98
90
95
89
87
99
91
90
83
70
38
63
68
53

Medium Clouds (% Sky Obscured)

20
72
98
100
100
91
100
96
100
100
100
100
94
63
51
79
41
90
88
75
68
74
75
73

High Clouds (% Sky Obscured)

86
94
100
100
69
25
2
0
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
8
9
1
0
0
0
2
1
0
0
1
0
0
0
0
7

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
12
13
5
21
18
11
5
0
0

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
4
11
25
47
75
94
95
95
95
91
73
73
81
73
73
58
47
51
60
65

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.3
0.5
1
1.5
1
0.3
0
0
0.3
0.2
0.3
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-8
-6
-4
-3
-4
-3
-3
-3
-3
-4
-3
-0
1
1
1
1
1
1
1
0
1
1
1
1

Relative Humidity (%)

44
46
52
58
62
65
66
68
69
68
77
96
98
96
96
96
98
98
96
96
94
93
91
91

Pressure (mb)

1011
1010
1010
1009
1010
1010
1009
1009
1010
1010
1010
1011
1011
1011
1012
1012
1012
1013
1013
1014
1014
1014
1014
1013

Ozone (du)

293
298
298
294
290
288
282
283
286
283
279
282
294
301
308
312
314
317
322
326
331
335
338
342

Thursday 20

New Moon 0%

09:15

16:33

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
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 07:45, Set: 16:58, Transit: 12:21. Moon - Rise: 09:15, Set: 16:33. Civil Dark: 17:31 - 07:12. Nautical Dark: 18:07 - 06:35. Astro Dark: 18:43 - 06:00

Total Clouds (% Sky Obscured)

81
86
100
100
100
98
96
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

43
51
64
64
50
35
51
62
85
87
87
89
88
87
76
87
88
92
95
93
88
93
99
100

Medium Clouds (% Sky Obscured)

72
73
86
100
100
98
82
100
100
100
100
100
100
100
100
100
100
100
100
100
96
100
100
100

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
2
7
17
30
35
17

ISS Passover

Visibility (miles)

7
7
1
0
1
7
7
4
3
2
2
2
1
0
0
0
0
1
2
2
2
3
3
4

Fog (%)

0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

72
78
77
68
57
40
52
53
55
63
64
73
73
70
70
73
69
65
60
60
50
40
38
38

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

1
1
1
1
-1
-1
-1
-3
-3
-3
-3
-4
-3
-3
-3
-3
-3
-3
-3
-4
-3
-3
-3
-3

Relative Humidity (%)

88
88
89
91
89
89
92
91
91
89
89
91
91
92
92
92
92
89
87
86
83
78
76
71

Pressure (mb)

1013
1013
1013
1013
1013
1013
1014
1014
1014
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1016
1017
1017
1017
1017

Ozone (du)

344
348
350
349
347
346
345
346
346
345
345
343
340
337
335
334
336
337
337
339
339
342
345
346

Friday 21

Waxing Crescent 2%

10:14

17:10

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
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 07:47, Set: 16:57, Transit: 12:21. Moon - Rise: 10:14, Set: 17:10. Civil Dark: 17:30 - 07:13. Nautical Dark: 18:07 - 06:36. Astro Dark: 18:42 - 06:01

Total Clouds (% Sky Obscured)

100
100
99
95
93
83
85
73
85
86
68
66
76
83
83
84
85
84
81
79
79
77
74
72

Low Clouds (% Sky Obscured)

88
89
83
78
74
67
82
69
83
84
63
62
74
81
79
80
82
79
80
79
78
77
74
72

Medium Clouds (% Sky Obscured)

100
100
94
77
78
69
42
32
4
7
11
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

14
14
11
3
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

5
6
9
9
9
9
9
9
9
9
6
3
2
2
1
1
2
2
1
1
1
2
4
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
None
None
None
None
None
Snow
None
None
None
None
None
None
None

Precipitation Probability (%)

40
41
37
35
25
20
25
15
13
13
22
28
25
23
23
18
25
16
21
19
23
17
10
17

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.1
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
73
74
77
81
83
83
84
84
86
86
86
86
87
87
87
86
87
89
91
87
86
80
76

Pressure (mb)

1017
1017
1017
1018
1019
1020
1021
1021
1022
1022
1023
1023
1023
1023
1023
1024
1024
1024
1025
1025
1025
1025
1025
1025

Ozone (du)

349
354
358
359
361
360
360
358
357
358
354
352
348
341
333
329
324
319
318
317
314
308
301
298

Saturday 22

Waxing Crescent 5%

11:05

17:57

13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 OK
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

Sun - Rise: 07:48, Set: 16:56, Transit: 12:22. Moon - Rise: 11:05, Set: 17:57. Civil Dark: 17:29 - 07:15. Nautical Dark: 18:06 - 06:38. Astro Dark: 18:42 - 06:02

Total Clouds (% Sky Obscured)

65
59
53
52
50
37
47
68
89
85
83
82
82
76
76
66
66
66
69
64
87
100
100
99

Low Clouds (% Sky Obscured)

65
59
53
52
50
37
41
66
87
85
83
81
59
57
52
44
43
41
45
46
51
42
38
40

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
11
23
20
20
43
63
76
66
66
66
62
52
41
81
96
98

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
3
2
3
10
37
66
76
66
39
10
39
64
87
68
40
10

ISS Passover

Visibility (miles)

9
9
9
9
9
9
8
3
2
2
3
3
7
9
9
8
8
8
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
Snow
Snow
Snow

Precipitation Probability (%)

8
21
6
9
7
3
3
13
12
2
1
11
1
1
0
0
0
0
6
10
13
44
60
74

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.1
0.2
0.3

Wind Speed/Direction (mph)

13
13
12
11
10
9
8
8
7
6
5
4
4
3
2
1
1
1
2
3
3
4
5
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
76
77
78
82
85
85
87
87
87
87
89
87
85
85
85
85
83
83
83
84
81
78
75

Pressure (mb)

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

Ozone (du)

301
307
320
323
323
325
323
319
320
319
319
318
314
310
312
312
309
306
303
305
307
307
308
307

Sunday 23

Waxing Crescent 10%

11:46

18:53

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
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 07:49, Set: 16:55, Transit: 12:22. Moon - Rise: 11:46, Set: 18:53. Civil Dark: 17:28 - 07:16. Nautical Dark: 18:05 - 06:39. Astro Dark: 18:41 - 06:03

Total Clouds (% Sky Obscured)

99
99
98
99
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

34
79
82
87
87
82
69
49
30
60
61
95
91
87
82
82
82
82
85
86
88
76
69
64

Medium Clouds (% Sky Obscured)

97
95
94
96
94
70
100
100
100
97
100
100
100
100
100
100
100
100
100
100
100
100
99
99

High Clouds (% Sky Obscured)

0
3
10
37
67
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
6
9
9
9
9
9
9
9
9
7
9
6
4
1
1
1
0
0
1
1
1
1

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
Light Rain
Snow
Snow
Snow
Snow
Snow
Very Light Rain
Very 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

Precipitation Probability (%)

90
95
90
87
80
71
81
85
82
85
85
86
95
95
95
95
95
95
95
95
95
95
95
95

Precipitation Amount (mm)

0.6
0.7
0.5
0.6
0.5
0.3
0.5
0.5
0.3
0.4
0.3
0.3
0.8
0.8
0.7
1.2
1.5
1.7
1.6
1.3
0.9
1.1
0.9
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
74
86
86
84
83
83
80
78
78
80
83
89
93
96
98
100
98
98
98
98
98
98
96

Pressure (mb)

1015
1014
1014
1013
1013
1013
1012
1012
1012
1011
1011
1010
1009
1009
1008
1007
1006
1005
1005
1004
1003
1003
1001
1000

Ozone (du)

304
299
295
298
295
294
293
291
291
289
288
287
286
285
283
282
283
285
286
287
288
289
289
289

Monday 24

Waxing Crescent 16%

12:19

19:58

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
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 07:50, Set: 16:55, Transit: 12:22. Moon - Rise: 12:19, Set: 19:58. Civil Dark: 17:28 - 07:17. Nautical Dark: 18:05 - 06:40. Astro Dark: 18:41 - 06:04

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
99
99
97
96
94
91
87
92
92
90
94
89
84
77

Low Clouds (% Sky Obscured)

67
69
70
68
65
64
75
81
90
85
80
74
74
75
75
71
68
64
67
72
78
75
72
68

Medium Clouds (% Sky Obscured)

99
100
100
100
100
100
100
100
100
86
71
56
70
85
94
91
85
78
64
54
48
38
20
2

High Clouds (% Sky Obscured)

100
100
100
100
100
99
67
37
8
5
3
0
0
0
0
0
1
1
0
0
0
0
0
0

ISS Passover

Visibility (miles)

2
1
1
0
0
0
1
1
1
1
4
6
9
6
3
0
0
0
0
1
2
3
5
7

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

Precipitation Probability (%)

95
95
95
95
95
95
95
95
64
68
55
26
40
41
39
44
47
50
49
44
39
32
25
4

Precipitation Amount (mm)

0.8
0.9
0.6
1.2
1.3
1.1
1.2
0.8
0
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
98
96
98
96
94
94
94
94
94
94
94
94
96
96
98
98
98
98
100
98
98
94
91

Pressure (mb)

999
999
999
999
1000
1001
1002
1002
1003
1004
1004
1004
1004
1004
1004
1004
1004
1005
1005
1005
1005
1006
1006
1005

Ozone (du)

289
289
288
288
292
296
299
302
304
306
308
310
312
313
314
315
317
319
321
321
321
322
324
326

Tuesday 25

Waxing Crescent 25%

12:45

21:07

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
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 07:52, Set: 16:54, Transit: 12:22. Moon - Rise: 12:45, Set: 21:07. Civil Dark: 17:27 - 07:18. Nautical Dark: 18:04 - 06:41. Astro Dark: 18:40 - 06:05

Total Clouds (% Sky Obscured)

70
60
54
65
78
89
88
88
90
91
93
94
95
96
98
98
98
99

Low Clouds (% Sky Obscured)

52
37
20
34
48
62
72
82
90
91
93
94
91
91
90
91
90
91

Medium Clouds (% Sky Obscured)

18
34
47
60
68
76
75
75
85
73
56
39
58
79
98
98
98
99

High Clouds (% Sky Obscured)

3
7
11
21
31
28
18
16
23
14
11
3
13
22
27
30
34
27

ISS Passover

Visibility (miles)

9
9
9
9
7
6
4
2
1
0
0
0
0
3
5
8
7
6

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

Precipitation Probability (%)

13
10
5
21
32
47
61
66
68
60
45
33
37
36
27
43
51
43

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

5
4
4
4
5
7
8
7
5
4
4
3
3
3
3
3
3
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
88
88
89
89
91
93
94
98
100
98
98
94
96
94
93
91
91

Pressure (mb)

1005
1005
1005
1005
1005
1006
1006
1007
1007
1007
1007
1007
1007
1007
1007
1007
1008
1008

Ozone (du)

328
329
331
333
333
334
335
333
332
331
329
328
327
326
325
324
324
324

Forecast for Plainpalais, Geneva, Switzerland (46.20,6.14)

Generated: 19/11/25 13:39:32. Forecast: 19/11/25 to 25/11/25. Timezone: UTC+1.00