Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 4

Waxing Gibbous 100%

15:06

08:32

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
07 Bad
08 Bad

Sun - Rise: 07:33, Set: 16:03, Transit: 11:47. Moon - Rise: 15:06, Set: 08:32. Civil Dark: 16:39 - 06:57. Nautical Dark: 17:19 - 06:17. Astro Dark: 17:57 - 05:39

Total Clouds (% Sky Obscured)

80
85
88
91
100
99
100
100
100
100
100
100
100
100
100
100
97
100
99
100
98
98
100
100

Low Clouds (% Sky Obscured)

80
85
88
91
88
88
93
95
89
90
100
88
86
86
87
94
90
89
95
100
96
93
100
97

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
56
93
100
100
100
97
99
100
90
100
96
100
94
82
67
74

High Clouds (% Sky Obscured)

68
77
88
84
100
79
100
100
100
100
100
100
98
60
100
100
73
60
6
52
57
32
98
55

ISS Passover

Visibility (miles)

4
7
9
9
9
9
9
9
9
7
4
3
1
0
0
0
0
0
0
0
0
0
0
5

Fog (%)

70
70
69
69
69
0
0
0
0
70
0
0
59
70
70
69
70
70
69
70
70
70
70
70

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
2
23
42
86
80
55
65
69
61
50
44
61
69
74
75
92

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.8
0.4
0
0
0.2
0
0
0
0.3
0.3
0.5
0.3
0.9

Wind Speed/Direction (mph)

6
4
5
5
9
10
11
11
10
10
11
11
9
8
9
8
7
7
6
5
4
3
2
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
88
82
77
75
79
85
91
94
94
96
96
98
98
98
96
98
98
98
100
100
98
98
98

Pressure (mb)

1015
1014
1014
1013
1012
1011
1011
1011
1010
1010
1010
1010
1010
1009
1009
1009
1008
1009
1008
1008
1008
1009
1009
1010

Ozone (du)

284
290
288
288
289
291
295
297
299
298
299
298
298
297
296
298
301
304
304
304
306
307
304
302

Friday 5

Full Moon 98%

16:00

No Set

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
07 Bad
08 Bad

Sun - Rise: 07:34, Set: 16:03, Transit: 11:48. Moon - Rise: 16:00, Set: No Set. Civil Dark: 16:39 - 06:58. Nautical Dark: 17:19 - 06:18. Astro Dark: 17:56 - 05:40

Total Clouds (% Sky Obscured)

100
99
99
100
100
100
100
100
100
100
100
99
96
72
83
77
84
86
84
94
89
72
52
78

Low Clouds (% Sky Obscured)

90
83
80
76
71
66
61
58
56
55
40
32
28
30
32
32
38
33
30
30
33
33
37
38

Medium Clouds (% Sky Obscured)

76
67
54
53
49
79
93
100
81
94
92
91
44
38
41
24
18
12
14
31
30
16
15
17

High Clouds (% Sky Obscured)

55
61
95
96
100
100
100
100
100
100
100
96
92
48
58
65
57
74
64
59
52
43
8
60

ISS Passover

Visibility (miles)

5
9
7
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

70
2
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
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 (%)

67
41
27
12
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.4
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
4
5
5
5
5
4
4
4
4
3
3
3
3
3
2
2
2
2
2
2
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
93
93
93
93
91
88
83
82
83
83
85
86
89
91
89
89
88
89
89
89
87
89
87

Pressure (mb)

1011
1012
1012
1012
1013
1013
1014
1015
1015
1016
1016
1017
1017
1018
1018
1018
1018
1018
1017
1017
1017
1017
1017
1017

Ozone (du)

299
296
294
295
295
295
297
298
299
302
302
306
310
314
314
314
315
322
325
328
332
334
333
329

Saturday 6

Waning Gibbous 94%

17:11

09:41

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
07 Bad
08 Bad

Sun - Rise: 07:35, Set: 16:03, Transit: 11:48. Moon - Rise: 17:11, Set: 09:41. Civil Dark: 16:39 - 06:59. Nautical Dark: 17:18 - 06:19. Astro Dark: 17:56 - 05:41

Total Clouds (% Sky Obscured)

79
77
91
94
100
100
100
100
100
100
100
100
95
86
100
100
100
100
78
100
100
92
83
57

Low Clouds (% Sky Obscured)

20
3
20
26
29
18
1
14
3
1
4
15
18
28
25
33
34
56
67
65
49
24
38
39

Medium Clouds (% Sky Obscured)

21
10
20
33
52
60
45
79
91
68
55
53
69
74
76
89
96
94
78
92
95
92
83
18

High Clouds (% Sky Obscured)

60
72
78
83
100
100
100
100
100
100
100
99
83
86
97
100
100
100
78
100
100
81
57
7

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
80
77
75
75
76
82
85
86
86
85
83
83
83
83
85
86
86
85
83
83
83
85
83

Pressure (mb)

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

Ozone (du)

329
338
337
330
326
318
310
308
307
306
306
307
308
307
306
304
301
301
300
301
303
301
302
307

Sunday 7

Waning Gibbous 86%

18:33

10:31

09 Bad
10 OK
11 OK
12 Bad
13 Bad
14 OK
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

Sun - Rise: 07:36, Set: 16:02, Transit: 11:49. Moon - Rise: 18:33, Set: 10:31. Civil Dark: 16:39 - 07:00. Nautical Dark: 17:18 - 06:20. Astro Dark: 17:56 - 05:42

Total Clouds (% Sky Obscured)

66
25
35
73
56
46
63
74
69
82
86
89
93
94
95
97
98
99
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

41
16
28
71
24
11
45
23
51
71
74
72
56
79
69
72
80
91
95
100
100
100
100
100

Medium Clouds (% Sky Obscured)

48
17
17
18
43
41
63
74
52
58
64
89
93
94
95
96
96
78
89
100
84
100
98
97

High Clouds (% Sky Obscured)

2
0
0
1
0
0
0
0
4
75
80
81
86
86
85
85
83
56
91
65
88
78
68
51

ISS Passover

Visibility (miles)

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

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
Very Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
1
0
0
0
0
0
0
0
0
2
2
0
0
0
4
11
13
50
77
69
77
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.5
0.3
0.4
0.8
0.6

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
79
72
69
74
70
75
84
84
85
82
85
89
91
89
91
89
89
88
91
94
94
94
94

Pressure (mb)

1018
1018
1018
1017
1017
1017
1017
1017
1017
1017
1018
1017
1017
1018
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017

Ozone (du)

307
308
309
305
306
306
304
297
293
291
288
287
286
282
278
275
275
276
276
278
280
281
282
281

Monday 8

Waning Gibbous 78%

19:58

11:06

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
07 Bad
08 Bad

Sun - Rise: 07:37, Set: 16:02, Transit: 11:49. Moon - Rise: 19:58, Set: 11:06. Civil Dark: 16:38 - 07:01. Nautical Dark: 17:18 - 06:21. Astro Dark: 17:56 - 05:43

Total Clouds (% Sky Obscured)

100
100
99
99
99
99
91
98
98
100
99
97
96
97
98
99
99
100
100
100
100
99
100
100

Low Clouds (% Sky Obscured)

100
97
94
91
83
65
14
12
9
5
7
52
72
70
69
68
69
71
72
76
83
87
86
84

Medium Clouds (% Sky Obscured)

91
77
83
79
76
84
81
83
87
59
66
88
92
92
93
95
90
88
86
89
86
82
85
88

High Clouds (% Sky Obscured)

50
6
25
25
46
71
83
93
66
99
87
75
78
85
89
96
98
99
100
100
99
99
99
99

ISS Passover

Visibility (miles)

8
9
8
9
9
9
9
9
9
9
9
9
9
8
7
7
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

63
67
54
30
30
28
18
17
14
7
6
6
21
63
54
40
34
30
27
32
34
30
29
27

Precipitation Amount (mm)

0
0.3
0
0
0
0
0
0
0
0
0
0
0
0.5
0.3
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

4
5
7
10
10
8
8
8
7
5
4
4
3
3
3
3
4
4
5
6
5
4
4
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
88
80
76
79
78
70
75
78
82
85
88
87
88
95
95
91
90
88
87
87
87
87
85

Pressure (mb)

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

Ozone (du)

282
283
286
287
287
293
294
293
292
292
293
291
290
291
290
292
295
299
303
308
310
312
315
316

Tuesday 9

Waning Gibbous 68%

21:19

11:31

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
07 Bad
08 Bad

Sun - Rise: 07:38, Set: 16:02, Transit: 11:50. Moon - Rise: 21:19, Set: 11:31. Civil Dark: 16:38 - 07:02. Nautical Dark: 17:18 - 06:22. Astro Dark: 17:56 - 05:44

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

84
84
81
74
76
78
80
89
92
96
98
99
100
100
100
99
95
90
85
84
83
82
82
86

Medium Clouds (% Sky Obscured)

90
93
92
94
82
74
63
51
49
41
51
64
78
82
87
91
92
92
90
82
76
77
68
56

High Clouds (% Sky Obscured)

100
100
100
100
99
98
96
80
64
47
60
74
84
62
56
59
70
85
100
100
100
100
87
74

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
8
9
9
9
9
9
9
8
8
7
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

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 (%)

18
26
26
19
23
20
5
15
17
15
19
24
26
29
28
23
14
5
0
5
6
2
4
3

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
2
2
2
2
2
1
1
1
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
6
7
7
8
8
8
8
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
6

Dew Point (°C)

7
7
7
7
8
8
8
8
7
7
6
7
7
7
7
7
7
7
7
7
7
6
6
6

Relative Humidity (%)

85
84
84
84
84
87
88
90
90
90
91
93
93
95
96
94
96
96
96
98
98
96
98
96

Pressure (mb)

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

Ozone (du)

317
318
317
316
314
313
312
311
310
310
309
307
304
302
298
295
292
291
289
288
288
288
288
287

Wednesday 10

Waning Gibbous 57%

22:35

11:50

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

Sun - Rise: 07:39, Set: 16:02, Transit: 11:50. Moon - Rise: 22:35, Set: 11:50. Civil Dark: 16:38 - 07:02. Nautical Dark: 17:18 - 06:23. Astro Dark: 17:56 - 05:44

Total Clouds (% Sky Obscured)

100
100
100
100
94
89
82
62
46
30
34
42
49
71
89
99
99
100
100
100
100
100

Low Clouds (% Sky Obscured)

87
91
95
99
93
88
81
62
46
25
28
32
35
46
56
69
79
87
96
86
76
71

Medium Clouds (% Sky Obscured)

41
32
23
14
11
6
3
2
4
5
7
13
19
20
22
23
26
26
31
38
48
58

High Clouds (% Sky Obscured)

58
57
55
52
50
46
40
25
14
0
0
0
0
2
0
5
10
10
10
10
5
10

ISS Passover

Visibility (miles)

7
7
8
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

Precipitation Type

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
6
6
7
6
8
8
7
7
7
7
5
5
5
5
5
5
2
3
2
3
3

Dew Point (°C)

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

Relative Humidity (%)

94
93
91
88
85
85
84
84
87
88
91
93
94
96
96
96
96
94
94
94
94
96

Pressure (mb)

1019
1019
1019
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1019
1019
1019
1019
1019
1019
1019

Ozone (du)

286
286
287
288
289
289
289
289
288
287
286
285
284
283
282
281
280
280
279
279
280
281

Forecast for Oberrohrendorf, Politischer Bezirk Krems, Republic of Austria (48.42,15.65)

Generated: 04/12/25 09:53:58. Forecast: 04/12/25 to 10/12/25. Timezone: UTC+1.00