Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 8

Waning Gibbous 82%

18:21

10:56

07 Good
08 OK
09 OK
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
06 Bad

Sun - Rise: 06:53, Set: 16:25, Transit: 11:38. Moon - Rise: 18:21, Set: 10:56. Civil Dark: 16:58 - 06:20. Nautical Dark: 17:35 - 05:42. Astro Dark: 18:12 - 05:06

Total Clouds (% Sky Obscured)

17
27
30
96
99
81
78
82
98
79
90
96
100
94
100
100
99
100
96
100
100
100
100
99

Low Clouds (% Sky Obscured)

17
26
30
34
51
50
25
42
51
34
32
29
23
23
34
75
71
28
45
85
84
88
85
81

Medium Clouds (% Sky Obscured)

15
27
30
95
97
78
61
38
88
59
84
87
94
90
99
100
95
86
89
100
100
88
93
95

High Clouds (% Sky Obscured)

0
1
5
38
61
3
1
40
65
56
7
50
100
84
92
100
68
100
38
99
100
100
100
84

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
4
2
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
1
3
4
4
3
3
5
6
12
19
19
22
17
11
4
2
1

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
79
71
68
64
63
66
68
71
72
77
81
84
87
88
88
87
85
87
79
67
64
60
60

Pressure (mb)

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

Ozone (du)

277
278
279
280
281
282
284
286
286
285
285
284
282
282
282
280
277
276
276
276
273
273
274
275

Sunday 9

Waning Gibbous 72%

19:36

11:54

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
06 Bad

Sun - Rise: 06:55, Set: 16:23, Transit: 11:38. Moon - Rise: 19:36, Set: 11:54. Civil Dark: 16:57 - 06:21. Nautical Dark: 17:34 - 05:44. Astro Dark: 18:10 - 05:07

Total Clouds (% Sky Obscured)

99
99
99
78
74
92
94
99
83
92
72
95
99
98
96
93
92
90
93
91
96
52
89
92

Low Clouds (% Sky Obscured)

83
88
81
36
27
70
82
89
35
55
42
78
83
53
96
93
90
89
93
89
93
37
85
92

Medium Clouds (% Sky Obscured)

96
64
60
24
42
36
52
60
57
66
64
83
90
91
88
86
49
29
47
28
47
41
41
31

High Clouds (% Sky Obscured)

40
40
45
26
17
62
68
73
49
33
25
22
48
60
60
2
26
0
0
0
0
0
5
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
1
1
1
1
4
17
13
8
14
30
25
20
16
6
9
12
8
9
3
6
2

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)

9
8
8
9
10
9
8
7
7
7
6
5
5
4
3
3
3
3
3
3
3
3
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

63
63
63
63
60
58
59
62
66
70
75
77
75
73
75
75
74
74
75
75
75
75
79
78

Pressure (mb)

1017
1018
1018
1018
1018
1018
1018
1018
1017
1018
1018
1018
1019
1019
1019
1019
1019
1018
1018
1018
1018
1018
1018
1017

Ozone (du)

274
272
271
272
271
269
265
262
263
263
263
264
266
267
269
272
271
270
269
266
265
264
266
269

Monday 10

Waning Gibbous 61%

20:57

12:35

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

Sun - Rise: 06:56, Set: 16:22, Transit: 11:38. Moon - Rise: 20:57, Set: 12:35. Civil Dark: 16:55 - 06:23. Nautical Dark: 17:33 - 05:45. Astro Dark: 18:09 - 05:08

Total Clouds (% Sky Obscured)

99
100
100
98
97
91
77
50
54
70
72
65
53
22
38
82
79
51
49
51
51
51
51
48

Low Clouds (% Sky Obscured)

95
97
97
98
96
87
69
33
35
42
36
14
13
16
21
24
22
20
22
25
23
25
27
24

Medium Clouds (% Sky Obscured)

28
65
70
58
45
35
28
36
31
36
41
38
31
3
8
9
9
14
18
25
24
22
25
21

High Clouds (% Sky Obscured)

53
61
62
27
2
2
2
1
8
30
21
2
7
2
6
50
49
11
5
4
3
3
3
3

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
5
6
7
8
9
10
11
12
10
8
8
7
7
7
6
5
5
5
5
5
5
5
5

Dew Point (°C)

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

Relative Humidity (%)

78
75
73
73
76
73
67
63
64
68
72
74
75
78
78
78
80
80
82
83
85
86
86
86

Pressure (mb)

1018
1018
1018
1018
1018
1017
1016
1016
1016
1016
1016
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1018

Ozone (du)

268
266
266
268
271
272
274
277
276
275
276
274
272
270
268
263
258
259
262
266
265
263
263
262

Tuesday 11

Waning Gibbous 50%

22:17

13:04

07 Bad
08 OK
09 OK
10 OK
11 OK
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 OK
01 OK
02 OK
03 OK
04 OK
05 OK
06 OK

Sun - Rise: 06:58, Set: 16:21, Transit: 11:38. Moon - Rise: 22:17, Set: 13:04. Civil Dark: 16:54 - 06:24. Nautical Dark: 17:32 - 05:46. Astro Dark: 18:08 - 05:10

Total Clouds (% Sky Obscured)

47
46
37
38
44
93
81
95
74
98
96
94
89
86
81
92
62
29
30
28
26
25
33
34

Low Clouds (% Sky Obscured)

22
21
19
18
17
16
18
23
43
69
45
90
81
27
51
84
50
11
12
11
13
15
16
17

Medium Clouds (% Sky Obscured)

25
28
28
27
23
86
58
30
64
98
33
79
87
77
75
71
25
29
28
25
15
11
6
0

High Clouds (% Sky Obscured)

4
8
5
11
17
16
54
87
38
89
83
4
48
85
41
5
17
29
30
23
6
4
2
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
1
1
12
18
23
23
21
16
18
8
1
1
1
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
2
2
3
3
5
5
6
6
7
5
4
4
3
3
2
2
2
2
2
1
1
2
1

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
85
76
67
61
56
57
59
64
69
72
74
73
74
76
76
75
78
79
80
82
82
83
83

Pressure (mb)

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

Ozone (du)

263
262
262
261
263
266
268
273
279
283
285
288
289
292
294
293
297
298
297
297
297
293
291
293

Wednesday 12

Third Quarter 40%

23:33

13:25

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

Sun - Rise: 06:59, Set: 16:19, Transit: 11:39. Moon - Rise: 23:33, Set: 13:25. Civil Dark: 16:53 - 06:26. Nautical Dark: 17:31 - 05:48. Astro Dark: 18:07 - 05:11

Total Clouds (% Sky Obscured)

35
27
26
31
33
30
33
36
43
43
34
28
6
4
3
6
11
13
25
33
52
51
60
68

Low Clouds (% Sky Obscured)

20
20
16
21
25
23
25
28
30
35
30
28
6
4
3
6
11
13
25
30
36
40
46
55

Medium Clouds (% Sky Obscured)

0
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)

0
0
0
0
0
0
0
3
6
8
4
4
3
2
1
1
2
2
5
8
10
8
7
6

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
82
75
67
62
61
58
58
58
65
70
74
78
81
85
86
88
90
91
93
93
94
94
94

Pressure (mb)

1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1023
1022
1022
1023
1022
1022
1022
1022
1022
1022
1022
1023

Ozone (du)

296
297
295
294
292
293
285
279
275
271
270
270
270
270
269
268
268
267
266
267
267
268
268
268

Thursday 13

Waning Crescent 38%

00:46

13:42

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

Sun - Rise: N/A, Set: 16:18, Transit: 11:39. Moon - Rise: 00:46, Set: 13:42. Civil Dark: 16:52 - 06:27. Nautical Dark: 17:30 - 05:49. Astro Dark: 18:06 - 05:12

Total Clouds (% Sky Obscured)

77
84
92
94
95
96
96
97
97
81
62
41
36
42
46
46
47
51
61
63
68
54
47
45

Low Clouds (% Sky Obscured)

62
73
83
63
42
22
24
21
28
31
39
41
36
42
42
29
34
30
31
31
27
21
16
15

Medium Clouds (% Sky Obscured)

0
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)

8
8
7
11
10
9
5
5
10
15
17
18
32
42
46
46
47
51
45
25
4
5
5
5

ISS Passover

Visibility (miles)

8
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
90
83
79
73
67
62
64
68
69
71
75
79
81
84
85
87
88
90
90
90
90
90
88

Pressure (mb)

1023
1023
1023
1023
1023
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1021
1021
1021

Ozone (du)

268
268
269
270
270
271
271
272
272
273
273
273
273
273
273
273
273
272
272
272
271
271
271
271

Friday 14

Waning Crescent 30%

01:55

13:56

07 Bad
08 OK
09 OK
10 OK
11 OK
12 OK
13 OK
14 OK
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 OK
22 OK
23 OK
00 OK

Sun - Rise: 07:01, Set: 16:17, Transit: 11:39. Moon - Rise: 01:55, Set: 13:56. Civil Dark: 16:51 - 06:28. Nautical Dark: 17:29 - 05:50. Astro Dark: 18:05 - 05:14

Total Clouds (% Sky Obscured)

45
39
38
37
41
40
36
42
47
57
62
62
57
51
32
28
24
21

Low Clouds (% Sky Obscured)

15
15
21
25
25
35
35
40
45
50
62
55
45
34
24
20
20
20

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

7
8
9
11
12
12
12
11
12
12
12
12
12
12
12
11
10
8

Chance of Frost

Temperature (°C)

6
7
8
8
9
10
11
11
11
10
9
9
8
8
7
7
7
7

Feels Like (°C)

5
4
4
4
5
5
5
8
8
6
5
5
5
3
3
2
2
3

Dew Point (°C)

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

Relative Humidity (%)

88
82
77
71
67
62
58
59
60
61
62
63
64
64
65
65
67
71

Pressure (mb)

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

Ozone (du)

270
271
271
272
272
272
272
271
271
271
271
272
272
273
274
275
275
275

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

Generated: 08/11/25 07:16:20. Forecast: 08/11/25 to 14/11/25. Timezone: UTC+1.00