Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 15

Waning Crescent 14%

03:03

14:10

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
13 Bad

Sun - Rise: 07:04, Set: 16:16, Transit: 11:39. Moon - Rise: 03:03, Set: 14:10. Civil Dark: 16:50 - 06:30. Nautical Dark: 17:28 - 05:52. Astro Dark: 18:04 - 05:15

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
94
96
100
73
47
85
85
88
89

Low Clouds (% Sky Obscured)

47
77
97
90
95
82
61
54
48
63
84
93
99
100
93
55
29
19
13
11
14
10
4
4

Medium Clouds (% Sky Obscured)

100
85
74
55
55
60
68
57
43
19
90
98
46
82
63
24
59
74
43
42
41
26
17
15

High Clouds (% Sky Obscured)

100
89
91
88
92
60
83
93
83
65
73
96
70
98
72
41
41
100
22
9
58
48
64
67

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 (%)

34
43
38
45
46
43
33
45
45
45
46
48
51
96
99
40
6
6
2
1
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
2
13
28
26
11
10
3
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
4
2
2
2
2
2
1
2
2
1
2
2
3
3
3
3
3
2
3
3
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
79
81
82
82
84
84
87
88
90
90
90
88
88
88
90
91
91
87
79
74
69
66
65

Pressure (mb)

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

Ozone (du)

278
280
278
281
281
284
286
290
290
289
290
292
290
293
293
296
299
297
298
300
299
297
294
290

Sunday 16

Waning Crescent 8%

04:11

14:23

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
13 Bad

Sun - Rise: 07:05, Set: 16:15, Transit: 11:39. Moon - Rise: 04:11, Set: 14:23. Civil Dark: 16:49 - 06:31. Nautical Dark: 17:27 - 05:53. Astro Dark: 18:03 - 05:16

Total Clouds (% Sky Obscured)

100
94
91
87
89
85
88
93
97
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

1
0
1
4
10
13
20
28
40
35
30
25
27
27
24
61
83
87
94
99
100
99
98
93

Medium Clouds (% Sky Obscured)

13
39
39
68
47
50
53
43
64
82
95
100
100
100
97
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

100
87
63
61
64
85
48
58
49
56
91
71
100
100
67
100
100
100
100
100
100
100
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
8
4
3
2
3

Fog (%)

0
0
0
0
0
0
9
0
41
100
96
51
73
15
36
8
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
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
1
2
2
10
18
15
19
56
79
81
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.3
0.7
0.8
0.8

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

65
68
76
81
82
87
90
91
93
94
94
93
91
90
90
90
88
87
88
88
91
93
90
88

Pressure (mb)

1009
1009
1008
1008
1008
1007
1007
1007
1007
1006
1006
1006
1005
1004
1004
1004
1003
1003
1003
1002
1002
1002
1001
1001

Ozone (du)

288
290
291
289
287
287
287
288
287
285
285
285
285
285
284
290
294
302
304
305
304
302
304
310

Monday 17

Waning Crescent 3%

05:19

14:38

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
13 Bad

Sun - Rise: 07:07, Set: 16:13, Transit: 11:40. Moon - Rise: 05:19, Set: 14:38. Civil Dark: 16:48 - 06:32. Nautical Dark: 17:26 - 05:54. Astro Dark: 18:03 - 05:17

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
92
93
86
90
85
84
85
85
81
76
71
71

Low Clouds (% Sky Obscured)

95
93
95
96
92
83
94
91
86
82
65
75
25
25
23
27
30
53
76
54
18
16
11
9

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
57
66
72
75
75
70
60
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
100
100
93
100
100
78
47
72
77
65
63
65
65
65
55
41
50
56
65
65
60
65

ISS Passover

Visibility (miles)

8
9
8
4
5
9
9
2
6
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

1
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
Very Light Rain
Light Rain
None
None
None
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
56
63
20
12
47
49
25
16
12
2
2
2
5
5
6
9
9
5
8
6
0
0

Precipitation Amount (mm)

1.1
0.8
0.2
0.4
0
0
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
6
2
1
-1
0
-0
0
0
0
0
1
-1
-2
-1
-2
-2
-2
-2
-2
-1
-1
-0
1

Dew Point (°C)

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

Relative Humidity (%)

84
78
82
88
89
83
80
88
91
85
82
82
75
75
73
74
73
76
74
65
59
52
47
44

Pressure (mb)

1002
1002
1005
1007
1010
1011
1012
1013
1014
1015
1015
1016
1017
1017
1018
1019
1020
1021
1022
1022
1022
1021
1021
1021

Ozone (du)

307
306
306
308
307
304
297
297
300
300
297
295
295
298
301
305
309
306
299
297
295
291
287
285

Tuesday 18

Waning Crescent 1%

06:28

14:54

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

Sun - Rise: 07:08, Set: 16:12, Transit: 11:40. Moon - Rise: 06:28, Set: 14:54. Civil Dark: 16:47 - 06:34. Nautical Dark: 17:25 - 05:56. Astro Dark: 18:02 - 05:19

Total Clouds (% Sky Obscured)

71
35
49
66
75
70
65
65
66
51
14
12
15
15
11
12
13
23
30
30
22
13
5
4

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
6
15
20
17
10
3
3

High Clouds (% Sky Obscured)

70
32
46
66
75
70
65
65
66
51
9
5
9
7
6
11
13
23
30
30
22
13
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 (%)

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

45
52
68
72
72
73
75
77
75
78
78
78
78
78
78
77
75
77
72
64
58
53
50
46

Pressure (mb)

1020
1020
1020
1020
1020
1020
1020
1019
1019
1019
1018
1018
1017
1017
1017
1016
1016
1016
1016
1015
1015
1014
1014
1013

Ozone (du)

284
282
282
281
280
283
285
287
287
290
290
289
287
291
290
285
286
289
292
294
297
296
295
296

Wednesday 19

Waning Crescent 0%

07:38

15:15

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

Sun - Rise: 07:10, Set: 16:11, Transit: 11:40. Moon - Rise: 07:38, Set: 15:15. Civil Dark: 16:46 - 06:35. Nautical Dark: 17:24 - 05:57. Astro Dark: 18:01 - 05:20

Total Clouds (% Sky Obscured)

2
3
10
20
71
56
69
100
100
100
35
39
48
66
69
75
82
88
94
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
2
3
5
22
39
56
71
85
100
87
74
61
48

Medium Clouds (% Sky Obscured)

2
0
6
15
21
35
46
57
53
47
35
26
12
1
1
0
0
1
2
3
4
4
10
13

High Clouds (% Sky Obscured)

0
2
5
10
45
47
64
100
100
100
19
30
42
56
55
54
53
66
81
95
95
97
100
92

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

45
48
53
58
60
60
62
65
65
66
66
71
77
83
87
87
87
87
83
80
77
71
68
64

Pressure (mb)

1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1013
1013
1014
1014
1014
1014
1014

Ozone (du)

296
288
283
279
275
274
277
278
278
281
281
280
283
285
288
287
285
284
284
285
285
284
283
282

Thursday 20

New Moon 2%

08:44

15:42

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
13 Bad

Sun - Rise: 07:11, Set: 16:10, Transit: 11:40. Moon - Rise: 08:44, Set: 15:42. Civil Dark: 16:45 - 06:37. Nautical Dark: 17:23 - 05:58. Astro Dark: 18:00 - 05:21

Total Clouds (% Sky Obscured)

99
99
99
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

34
21
13
11
7
7
8
8
11
13
13
17
21
26
45
65
85
89
94
96
96
96
95
94

Medium Clouds (% Sky Obscured)

15
18
27
37
49
65
73
76
78
83
87
90
94
100
100
100
100
96
92
88
69
58
44
39

High Clouds (% Sky Obscured)

84
67
74
87
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
87

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
2
2
1
1
2
0
2
1
0
12
14
10
31
31
29
38
40
44
46
42
38
38

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

64
65
65
65
66
68
68
69
71
73
74
77
76
77
77
77
76
76
76
76
74
73
69
67

Pressure (mb)

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

Ozone (du)

283
283
283
284
285
286
287
287
288
286
285
284
283
282
281
282
283
284
291
298
305
311
317
323

Friday 21

Waxing Crescent 5%

09:44

16:17

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: 07:13, Set: 16:09, Transit: 11:41. Moon - Rise: 09:44, Set: 16:17. Civil Dark: 16:44 - 06:38. Nautical Dark: 17:23 - 05:59. Astro Dark: 18:00 - 05:22

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

94
94
94
95
95
97
99
100
100
100
100
98
97
96
85
79
71

Medium Clouds (% Sky Obscured)

35
31
42
57
66
77
89
98
99
99
100
100
100
100
99
98
97

High Clouds (% Sky Obscured)

74
61
49
37
34
55
71
84
89
94
100
100
100
100
70
41
20

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

37
39
41
50
61
61
59
58
55
48
39
52
58
61
61
58
50

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-1
-1
-1
-2
-1
-1
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2

Dew Point (°C)

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

Relative Humidity (%)

72
79
85
88
93
96
94
96
96
96
96
96
93
89
88
88
89

Pressure (mb)

1018
1018
1019
1019
1019
1020
1020
1020
1021
1021
1021
1021
1021
1021
1021
1021
1021

Ozone (du)

323
323
323
323
324
324
323
323
323
321
318
316
315
313
312
313
315

Forecast for Ottakring, Vienna, Republic of Austria (48.22,16.30)

Generated: 15/11/25 14:58:10. Forecast: 15/11/25 to 21/11/25. Timezone: UTC+1.00