Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 14

Waning Crescent 19%

03:43

13:36

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

Sun - Rise: 08:09, Set: 16:37, Transit: 12:23. Moon - Rise: 03:43, Set: 13:36. Civil Dark: 17:13 - 07:33. Nautical Dark: 17:52 - 06:54. Astro Dark: 18:30 - 06:17

Total Clouds (% Sky Obscured)

49
46
50
52
54
53
53
55
56
59
55
74
91
55
53
48
50
41
42
50
62
100
82
90

Low Clouds (% Sky Obscured)

49
46
50
52
54
53
53
55
56
59
55
68
66
55
53
48
42
38
31
4
0
0
0
11

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
3
42
2
0
0
7
0
0
0
13
18
55
50

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
18
5
0
4
3
6
8
24
50
62
100
82
90

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 (%)

100
100
100
100
100
100
100
100
100
100
100
91
84
91
64
58
0
0
0
0
0
0
1
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)

10
9
8
6
6
5
5
5
4
4
4
5
5
6
6
6
5
4
4
4
4
4
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
93
93
91
91
93
91
91
91
89
89
89
89
86
79
69
64
62
63
73
80
83
81
80

Pressure (mb)

1026
1026
1026
1026
1025
1025
1025
1025
1024
1024
1024
1024
1024
1023
1023
1023
1022
1021
1020
1019
1019
1019
1019
1020

Ozone (du)

309
309
310
316
314
309
305
303
302
296
289
287
291
298
306
309
308
312
311
311
314
313
311
314

Monday 15

Waning Crescent 12%

04:51

13:56

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

Sun - Rise: 08:10, Set: 16:38, Transit: 12:24. Moon - Rise: 04:51, Set: 13:56. Civil Dark: 17:13 - 07:34. Nautical Dark: 17:53 - 06:55. Astro Dark: 18:30 - 06:17

Total Clouds (% Sky Obscured)

69
100
100
100
60
22
20
31
43
84
75
75
71
56
100
100
100
100
100
93
84
100
99
100

Low Clouds (% Sky Obscured)

21
21
17
23
23
22
20
22
32
31
27
21
16
12
0
0
0
0
0
0
0
0
23
14

Medium Clouds (% Sky Obscured)

55
50
77
35
11
0
0
14
20
31
31
57
20
2
70
100
82
80
93
92
83
81
57
63

High Clouds (% Sky Obscured)

69
100
100
100
38
3
3
8
6
50
45
48
59
41
100
100
100
100
100
63
43
100
98
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
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
1
3
10
18
12
9
1
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
4
4
4
4
5
5
5
5
5
5
5
5
4
4
4
4
4
4
3
4
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
77
80
81
81
84
84
86
88
87
86
88
86
84
81
75
71
71
77
79
83
86
83
84

Pressure (mb)

1020
1019
1019
1019
1019
1018
1018
1017
1017
1017
1017
1017
1017
1017
1018
1017
1017
1016
1016
1016
1017
1017
1018
1019

Ozone (du)

315
317
323
327
327
331
332
329
324
328
326
323
326
322
320
317
315
311
310
309
307
307
304
302

Tuesday 16

Waning Crescent 7%

05:59

14:22

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 OK
15 OK
16 OK
17 OK
18 Bad
19 OK

Sun - Rise: 08:10, Set: 16:38, Transit: 12:24. Moon - Rise: 05:59, Set: 14:22. Civil Dark: 17:14 - 07:34. Nautical Dark: 17:53 - 06:55. Astro Dark: 18:30 - 06:18

Total Clouds (% Sky Obscured)

100
100
97
96
93
84
85
80
62
86
91
89
90
73
71
70
71
59
45
22
27
29
44
29

Low Clouds (% Sky Obscured)

16
21
22
22
16
18
20
11
23
23
20
22
14
5
1
1
1
1
1
1
7
11
15
22

Medium Clouds (% Sky Obscured)

52
30
94
92
88
79
71
43
46
48
78
80
76
52
26
23
24
17
10
2
7
12
19
14

High Clouds (% Sky Obscured)

100
100
55
57
0
0
19
28
17
29
36
19
35
35
30
30
35
35
34
20
16
13
22
4

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
3
3
3
3
3
3
3
3
3
2
2
3
3
3
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
86
84
83
86
86
86
89
89
89
89
89
89
88
83
78
72
71
72
79
83
88
89
89

Pressure (mb)

1019
1020
1020
1020
1020
1020
1021
1021
1022
1022
1022
1023
1024
1024
1025
1025
1024
1024
1024
1024
1024
1025
1026
1026

Ozone (du)

300
299
302
305
302
298
296
293
290
291
291
292
292
293
295
299
304
307
310
312
313
314
315
316

Wednesday 17

Waning Crescent 3%

07:06

14:55

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

Sun - Rise: 08:11, Set: 16:38, Transit: 12:25. Moon - Rise: 07:06, Set: 14:55. Civil Dark: 17:14 - 07:35. Nautical Dark: 17:53 - 06:56. Astro Dark: 18:31 - 06:19

Total Clouds (% Sky Obscured)

22
22
14
7
0
9
20
31
32
32
31
32
31
32
23
12
4
7
11
14
21
25
31
30

Low Clouds (% Sky Obscured)

20
21
14
7
0
9
18
27
27
26
24
24
24
22
15
7
0
0
0
0
6
12
19
22

Medium Clouds (% Sky Obscured)

7
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

3
5
3
2
0
1
1
2
2
2
2
4
5
7
6
5
4
7
11
14
16
16
15
9

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
89
91
91
91
91
93
93
93
92
92
94
94
93
86
80
78
75
74
81
86
91
93
93

Pressure (mb)

1027
1027
1027
1027
1027
1028
1028
1028
1028
1028
1028
1028
1028
1028
1027
1027
1026
1025
1024
1024
1024
1024
1024
1024

Ozone (du)

316
317
317
317
317
317
319
321
317
309
305
305
307
311
312
313
311
309
309
311
313
312
313
314

Thursday 18

Waning Crescent 1%

08:08

15:38

20 OK
21 OK
22 OK
23 OK
00 OK
01 OK
02 OK
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

Sun - Rise: 08:11, Set: 16:39, Transit: 12:25. Moon - Rise: 08:08, Set: 15:38. Civil Dark: 17:15 - 07:36. Nautical Dark: 17:54 - 06:57. Astro Dark: 18:31 - 06:19

Total Clouds (% Sky Obscured)

30
29
29
26
26
31
33
35
40
46
59
72
86
100
99
98
97
90
82
75
76
76
74
74

Low Clouds (% Sky Obscured)

26
29
29
26
26
26
28
28
28
29
29
49
57
60
60
55
53
51
44
41
43
47
45
38

Medium Clouds (% Sky Obscured)

0
0
0
0
0
1
2
3
6
8
10
1
3
5
27
50
71
56
42
28
39
48
54
37

High Clouds (% Sky Obscured)

4
0
0
0
0
0
0
0
0
0
4
12
21
35
42
49
42
35
28
30
17
10
2
16

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
1
6
11
0
0
0
0
0
0
1
1
7
5
5
7
5

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
93
93
94
93
94
93
94
93
94
94
94
91
89
88
83
77
73
77
82
86
86
88
91

Pressure (mb)

1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1023
1023
1024
1024
1024
1024
1023
1023
1022
1022
1022
1022
1022
1022

Ozone (du)

314
313
315
317
316
316
317
317
315
315
314
308
304
299
295
294
293
293
298
304
310
309
308
307

Friday 19

Waning Crescent 0%

09:01

16:32

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
19 Bad

Sun - Rise: 08:12, Set: 16:39, Transit: 12:26. Moon - Rise: 09:01, Set: 16:32. Civil Dark: 17:15 - 07:36. Nautical Dark: 17:54 - 06:57. Astro Dark: 18:32 - 06:20

Total Clouds (% Sky Obscured)

74
73
77
81
85
88
91
94
96
98
100
100
100
100
100
100
100
99
99
99
99
100
100
100

Low Clouds (% Sky Obscured)

35
29
31
30
33
37
33
32
32
31
36
40
39
39
39
35
26
22
23
23
14
14
14
18

Medium Clouds (% Sky Obscured)

20
4
21
39
56
58
59
64
56
56
60
63
66
64
66
76
82
78
68
64
70
84
100
100

High Clouds (% Sky Obscured)

29
43
50
57
63
54
45
36
51
77
100
97
93
89
69
53
40
45
55
80
87
89
91
86

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

Precipitation Probability (%)

5
1
3
2
0
4
11
16
36
39
44
41
34
38
40
42
45
45
46
43
42
42
45
41

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
91
91
93
91
91
93
91
93
93
94
93
91
89
86
82
79
75
79
82
86
88
88
89

Pressure (mb)

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

Ozone (du)

309
311
313
314
315
316
317
319
321
325
329
334
333
332
331
325
319
314
310
305
301
300
299
298

Saturday 20

New Moon 2%

09:45

17:36

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: 08:12, Set: 16:40, Transit: 12:26. Moon - Rise: 09:45, Set: 17:36. Civil Dark: 17:15 - 07:37. Nautical Dark: 17:55 - 06:58. Astro Dark: 18:32 - 06:20

Total Clouds (% Sky Obscured)

100
100
99
98
97
97
97
97
97
98
98
98
98
98
98
98
98

Low Clouds (% Sky Obscured)

27
32
31
31
30
25
25
25
27
28
33
49
53
52
57
57
66

Medium Clouds (% Sky Obscured)

100
99
91
85
79
70
59
44
40
9
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

79
62
52
56
70
75
80
80
85
85
85
85
85
85
87
92
93

ISS Passover

Visibility (miles)

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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

38
36
33
29
25
23
25
25
27
35
39
30
25
24
20
15
5

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

2
2
2
2
2
3
2
2
2
2
2
2
2
2
2
2
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
89
91
91
89
89
89
89
91
91
93
91
89
88
85
79
75

Pressure (mb)

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

Ozone (du)

297
297
296
296
297
297
297
297
296
296
296
295
295
294
293
296
298

Forecast for Rohr, Bezirk Gösgen, Switzerland (47.42,7.95)

Generated: 14/12/25 20:22:01. Forecast: 14/12/25 to 20/12/25. Timezone: UTC+1.00