Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 1

Waxing Gibbous 86%

14:03

04:28

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 OK
21 OK
22 Good
23 Good
00 OK
01 OK
02 OK
03 OK
04 Good
05 Good

Sun - Rise: 07:47, Set: 16:31, Transit: 12:09. Moon - Rise: 14:03, Set: 04:28. Civil Dark: 17:06 - 07:12. Nautical Dark: 17:44 - 06:34. Astro Dark: 18:21 - 05:58

Total Clouds (% Sky Obscured)

100
97
90
65
49
77
86
85
95
81
69
73
68
46
24
17
4
6
28
35
21
16
8
6

Low Clouds (% Sky Obscured)

89
76
78
65
47
77
86
85
95
80
69
59
63
45
22
5
3
3
2
3
3
3
2
2

Medium Clouds (% Sky Obscured)

27
20
4
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)

0
0
0
0
0
0
0
0
0
0
1
14
6
4
2
12
0
4
28
35
21
15
5
2

ISS Passover

Visibility (miles)

1
3
3
4
9
9
9
8
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

16
28
3
0
0
0
0
0
0
0
0
0
0
0
1
1
1
0
0
0
0
0
0
5

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
1
11
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
98
96
94
93
91
86
86
89
94
96
98
96
96
94
92
92
89
91
91
89
89
87

Pressure (mb)

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

Ozone (du)

327
327
326
325
324
322
317
313
313
311
306
305
302
299
296
294
293
294
293
291
290
288
286
284

Tuesday 2

Waxing Gibbous 93%

14:25

05:57

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

Sun - Rise: 07:49, Set: 16:30, Transit: 12:09. Moon - Rise: 14:25, Set: 05:57. Civil Dark: 17:05 - 07:14. Nautical Dark: 17:44 - 06:35. Astro Dark: 18:21 - 05:59

Total Clouds (% Sky Obscured)

5
6
7
9
7
5
4
4
9
15
46
28
36
52
57
64
58
59
100
91
79
93
89
89

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
0
0
0
3
9
9
0
0

High Clouds (% Sky Obscured)

1
2
3
6
6
5
3
3
9
13
45
27
34
49
54
58
49
54
100
88
71
87
85
84

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
8
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

6
9
20
7
0
0
0
0
0
1
2
3
0
0
0
0
0
0
0
0
0
0
0
2

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)

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

Chance of Frost

Temperature (°C)

-2
-2
-2
0
3
6
6
7
7
6
3
1
0
-1
-1
-0
-1
-1
-1
-1
-1
-1
-2
-2

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
87
86
83
80
78
78
78
84
96
98
96
96
94
94
94
92
92
91
91
89
89
87
87

Pressure (mb)

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

Ozone (du)

281
278
276
275
273
272
271
271
269
267
266
264
263
262
263
264
265
265
266
266
265
263
263
263

Wednesday 3

Waxing Gibbous 98%

14:54

05:57

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

Sun - Rise: 07:50, Set: 16:30, Transit: 12:10. Moon - Rise: 14:54, Set: 05:57. Civil Dark: 17:05 - 07:15. Nautical Dark: 17:44 - 06:36. Astro Dark: 18:21 - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
100
86
86
95
100
100
91
36
13
35
24
47
46
54
54
51
52
70
60
55

Low Clouds (% Sky Obscured)

2
2
2
2
0
0
0
0
0
0
13
8
2
3
8
15
25
32
36
25
14
6
7
6

Medium Clouds (% Sky Obscured)

0
2
3
40
71
86
76
75
100
100
53
12
5
5
5
2
2
3
1
7
12
21
12
20

High Clouds (% Sky Obscured)

100
100
100
100
100
76
55
89
100
100
76
16
5
35
4
11
7
9
10
12
18
37
27
27

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 (%)

5
7
4
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-5
-5
-5
-3
0
2
2
2
2
2
0
-2
-3
-3
-3
-4
-5
-4
-5
-5
-5
-5
-6
-5

Dew Point (°C)

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

Relative Humidity (%)

87
86
87
84
79
76
76
80
86
91
98
98
98
96
96
94
92
94
92
92
91
91
91
91

Pressure (mb)

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

Ozone (du)

263
264
266
267
267
267
267
267
269
273
275
277
278
280
284
286
287
289
291
293
293
293
294
293

Thursday 4

Waxing Gibbous 100%

15:34

07:27

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
03 Bad
04 Bad
05 Bad

Sun - Rise: 07:51, Set: 16:30, Transit: 12:10. Moon - Rise: 15:34, Set: 07:27. Civil Dark: 17:05 - 07:16. Nautical Dark: 17:44 - 06:37. Astro Dark: 18:21 - 06:00

Total Clouds (% Sky Obscured)

58
64
65
70
71
79
83
55
82
84
86
92
98
98
99
100
100
97
100
100
100
99
100
100

Low Clouds (% Sky Obscured)

5
3
3
2
7
10
11
8
4
1
3
1
0
0
1
1
9
18
26
36
42
46
42
33

Medium Clouds (% Sky Obscured)

18
64
65
70
71
71
22
17
17
67
69
70
72
77
53
53
88
27
32
56
40
77
65
98

High Clouds (% Sky Obscured)

26
36
41
40
40
31
55
32
65
67
74
85
94
95
98
100
100
94
100
100
100
99
100
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
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
1
0
3
4

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
1
0
1
1
2
2
1
2
2
2
2
2
2
2
2
2
2
2
2
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
91
91
83
78
77
76
76
79
91
96
94
94
94
94
92
92
92
92
92
92
92
92
91

Pressure (mb)

1015
1014
1014
1013
1012
1012
1011
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010

Ozone (du)

294
295
298
300
301
304
308
308
307
307
307
309
310
311
313
313
312
311
309
307
306
305
305
303

Friday 5

Full Moon 98%

16:30

08:50

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
03 Bad
04 Bad
05 Bad

Sun - Rise: 07:52, Set: 16:29, Transit: 12:11. Moon - Rise: 16:30, Set: 08:50. Civil Dark: 17:05 - 07:17. Nautical Dark: 17:43 - 06:38. Astro Dark: 18:21 - 06:01

Total Clouds (% Sky Obscured)

98
100
73
77
95
100
100
99
100
100
100
100
99
100
100
100
96
92
88
91
93
97
95
93

Low Clouds (% Sky Obscured)

33
53
56
71
80
80
81
82
81
84
87
86
87
78
66
60
54
49
44
48
58
57
49
38

Medium Clouds (% Sky Obscured)

61
55
62
48
43
39
35
27
23
19
30
75
95
84
68
55
54
53
52
47
37
29
29
27

High Clouds (% Sky Obscured)

98
100
73
77
95
98
100
77
61
47
51
51
60
100
100
100
74
48
19
18
16
9
3
2

ISS Passover

Visibility (miles)

9
9
9
4
3
3
4
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
Snow
Snow
Snow
Snow
None
None
None
None
None

Precipitation Probability (%)

3
5
5
4
7
7
2
5
6
5
8
11
15
26
34
38
35
34
37
28
21
16
12
8

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.1
0.1
0.1
0.2
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-4
-4
-4
-2
-2
-2
-2
-2
-2
-2
-3
-3
-3
-3
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4

Dew Point (°C)

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

Relative Humidity (%)

94
94
96
92
87
89
89
89
89
91
96
94
94
94
94
96
96
96
94
94
92
92
91
92

Pressure (mb)

1011
1011
1011
1012
1012
1012
1012
1012
1012
1013
1014
1014
1015
1015
1014
1015
1015
1016
1016
1016
1016
1017
1017
1017

Ozone (du)

302
300
301
301
300
300
300
300
300
302
304
307
311
316
319
323
326
326
327
327
327
328
328
328

Saturday 6

Waning Gibbous 94%

17:41

09:59

06 Bad
07 Bad
08 Bad
09 OK
10 OK
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
03 Bad
04 Bad
05 Bad

Sun - Rise: 07:53, Set: 16:29, Transit: 12:11. Moon - Rise: 17:41, Set: 09:59. Civil Dark: 17:05 - 07:18. Nautical Dark: 17:43 - 06:39. Astro Dark: 18:21 - 06:02

Total Clouds (% Sky Obscured)

92
71
51
31
40
48
56
63
71
79
73
64
59
53
46
40
59
76
92
90
89
89
85
82

Low Clouds (% Sky Obscured)

27
21
16
15
14
14
28
34
41
49
47
44
35
33
26
20
21
26
39
52
53
57
57
53

Medium Clouds (% Sky Obscured)

25
25
20
16
17
19
20
17
14
11
8
6
3
3
3
3
16
30
48
49
54
60
50
46

High Clouds (% Sky Obscured)

0
3
2
2
4
6
11
9
10
11
3
3
6
4
3
1
2
3
4
4
4
5
4
2

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
2
2
0
1
1
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)

2
2
1
1
0
0
1
1
1
1
1
1
1
1
1
1
2
2
2
2
2
2
1
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
89
87
84
80
79
77
75
80
86
93
93
92
92
91
91
89
87
87
86
86
87
87
89

Pressure (mb)

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

Ozone (du)

329
329
331
332
333
334
335
336
336
335
334
331
327
324
320
316
313
312
310
309
308
307
306
307

Sunday 7

Waning Gibbous 86%

19:02

10:50

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

Sun - Rise: 07:54, Set: 16:29, Transit: 12:12. Moon - Rise: 19:02, Set: 10:50. Civil Dark: 17:04 - 07:19. Nautical Dark: 17:43 - 06:40. Astro Dark: 18:21 - 06:03

Total Clouds (% Sky Obscured)

77
75
77
80
89
96
98
98
99
99
98
96
94
92
89
88
86
85
85

Low Clouds (% Sky Obscured)

57
56
65
74
81
90
97
96
95
94
85
77
69
66
63
64
62
59
56

Medium Clouds (% Sky Obscured)

41
30
22
13
9
6
3
6
11
19
16
13
9
13
28
47
59
65
71

High Clouds (% Sky Obscured)

0
0
0
0
5
5
7
34
62
89
72
57
55
65
65
75
60
60
75

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
3
5
0
3
7
1
6
3
0
1
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

Wind Speed/Direction (mph)

2
2
1
1
1
0
1
1
1
1
1
1
1
2
2
2
2
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
91
87
83
80
81
81
83
84
84
88
89
89
91
89
89
88
86
84

Pressure (mb)

1022
1023
1023
1023
1023
1023
1023
1023
1023
1023
1024
1024
1024
1025
1025
1025
1025
1025
1025

Ozone (du)

308
309
308
307
306
303
300
297
295
293
291
288
285
282
279
276
274
273
272

Forecast for Zwing, Politischer Bezirk Bregenz, Republic of Austria (47.49,9.92)

Generated: 01/12/25 06:09:09. Forecast: 01/12/25 to 07/12/25. Timezone: UTC+1.00