Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 17

Waning Crescent 3%

06:39

13:45

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
09 Bad
10 Bad

Sun - Rise: 07:44, Set: 16:02, Transit: 11:53. Moon - Rise: 06:39, Set: 13:45. Civil Dark: 16:39 - 07:07. Nautical Dark: 17:19 - 06:27. Astro Dark: 17:57 - 05:49

Total Clouds (% Sky Obscured)

92
94
95
100
100
100
99
96
96
98
100
100
99
99
100
100
100
93
96
99
91
95
97
86

Low Clouds (% Sky Obscured)

70
79
73
73
70
76
79
70
68
66
66
65
58
51
48
48
53
34
36
37
43
49
52
58

Medium Clouds (% Sky Obscured)

92
94
95
100
100
100
95
90
90
91
100
100
99
93
86
63
94
59
82
95
64
61
44
26

High Clouds (% Sky Obscured)

92
94
95
100
100
100
90
58
60
71
97
100
67
92
99
100
100
78
56
52
50
55
55
31

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 (%)

62
55
40
27
23
17
13
16
30
43
49
30
31
21
15
8
12
28
45
52
57
100
100
100

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 (%)

24
36
24
19
21
22
16
9
7
2
2
1
4
9
5
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
2
2
2
2
2
2
1
1
1
1
2
2
2
1
1
1
1
1
1
2
2
1
1

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

70
69
68
72
73
77
78
80
80
80
81
81
81
83
84
86
86
88
88
89
88
88
84
80

Pressure (mb)

1023
1023
1023
1023
1023
1023
1024
1024
1024
1025
1025
1026
1026
1027
1027
1027
1027
1027
1027
1027
1028
1028
1029
1029

Ozone (du)

293
293
293
293
292
292
294
296
297
300
300
301
305
306
308
311
313
311
310
309
309
309
309
309

Thursday 18

Waning Crescent 2%

07:41

14:17

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
09 Bad
10 Bad

Sun - Rise: 07:45, Set: 16:03, Transit: 11:53. Moon - Rise: 07:41, Set: 14:17. Civil Dark: 16:40 - 07:08. Nautical Dark: 17:20 - 06:28. Astro Dark: 17:58 - 05:50

Total Clouds (% Sky Obscured)

68
68
69
70
68
68
65
64
68
69
78
88
97
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

58
58
62
63
57
57
57
57
57
59
70
84
96
100
100
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

6
2
2
2
2
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

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

Fog (%)

100
60
56
45
59
56
62
60
100
100
100
100
100
100
100
100
100
100
98
62
77
42
61
68

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
72
71
72
79
86
89
91
93
94
94
98
98
98
98
98
98
98
98
98
98
100
96
94

Pressure (mb)

1029
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1027
1027
1027
1027
1027
1027
1026
1026
1026
1026
1026
1027

Ozone (du)

306
300
298
303
306
308
314
318
324
329
330
331
333
333
332
329
326
324
319
318
315
314
311
308

Friday 19

Waning Crescent 1%

08:35

15:00

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
09 Bad
10 Bad

Sun - Rise: 07:45, Set: 16:03, Transit: 11:54. Moon - Rise: 08:35, Set: 15:00. Civil Dark: 16:40 - 07:08. Nautical Dark: 17:20 - 06:28. Astro Dark: 17:58 - 05:50

Total Clouds (% Sky Obscured)

100
100
96
98
79
63
65
70
71
75
74
74
72
74
75
75
77
77
77
72
74
71
69
72

Low Clouds (% Sky Obscured)

100
100
95
98
77
59
64
66
71
75
74
74
72
74
75
75
73
72
75
70
67
56
51
46

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
1
2

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
4
8
12
10
6
7
11
14
26

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
7
7
9
9
9
9
9
9
9

Fog (%)

64
53
36
31
27
41
62
62
62
62
100
100
100
100
100
100
100
100
100
100
100
100
100
100

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
3
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)

1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
1
1
1
2
1
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
91
86
86
88
93
94
94
96
96
96
96
94
96
96
96
94
96
96
94
94
94
94
89

Pressure (mb)

1027
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1025
1025
1024
1024
1024
1024
1023
1023
1023
1023
1023
1023

Ozone (du)

304
297
291
289
288
280
272
266
267
275
281
289
295
298
305
310
311
312
318
322
325
322
315
309

Saturday 20

New Moon 0%

09:19

15:54

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
09 Bad
10 Bad

Sun - Rise: 07:46, Set: 16:04, Transit: 11:54. Moon - Rise: 09:19, Set: 15:54. Civil Dark: 16:40 - 07:09. Nautical Dark: 17:20 - 06:29. Astro Dark: 17:59 - 05:51

Total Clouds (% Sky Obscured)

77
83
93
97
87
75
56
60
72
81
87
92
92
94
96
97
98
98
99
99
98
96
92
69

Low Clouds (% Sky Obscured)

45
45
44
44
40
39
41
49
64
77
84
92
92
93
96
97
98
98
99
99
98
96
91
67

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

31
35
47
52
42
31
12
11
9
11
7
4
7
4
4
4
4
14
19
6
8
3
2
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
7
5
1
0
0
0
2
7
9
9
9
9
9
9
9
9

Fog (%)

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

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
80
79
80
85
91
96
96
98
98
100
100
98
98
96
93
89
89
89
86
89
88
85
77

Pressure (mb)

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

Ozone (du)

305
303
302
299
295
291
286
285
284
284
283
281
281
281
281
282
282
281
282
281
282
282
283
284

Sunday 21

Waxing Crescent 2%

09:52

16:58

11 Bad
12 OK
13 OK
14 OK
15 OK
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

Sun - Rise: 07:46, Set: 16:04, Transit: 11:55. Moon - Rise: 09:52, Set: 16:58. Civil Dark: 16:41 - 07:09. Nautical Dark: 17:21 - 06:29. Astro Dark: 17:59 - 05:51

Total Clouds (% Sky Obscured)

51
33
34
37
38
44
50
55
58
67
73
79
84
86
89
90
92
92
94
95
93
92
91
93

Low Clouds (% Sky Obscured)

50
31
34
34
38
43
49
52
56
67
70
77
83
86
87
89
90
91
93
95
93
92
91
93

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
0
0
0
6
5
4
4
5
5
6
14
23
31
37
40
45
39

ISS Passover

Visibility (miles)

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

Fog (%)

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

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
1
1
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)

11
12
13
13
14
14
13
13
13
13
12
11
10
10
10
11
11
11
12
12
12
13
13
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
67
66
69
72
79
82
86
88
88
89
91
91
93
93
91
91
91
91
91
91
89
89
88

Pressure (mb)

1017
1016
1015
1015
1015
1015
1015
1015
1016
1016
1016
1016
1016
1016
1016
1016
1015
1015
1015
1015
1015
1015
1015
1015

Ozone (du)

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

Monday 22

Waxing Crescent 6%

10:18

18:08

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
09 Bad
10 Bad

Sun - Rise: 07:46, Set: 16:05, Transit: 11:55. Moon - Rise: 10:18, Set: 18:08. Civil Dark: 16:41 - 07:10. Nautical Dark: 17:21 - 06:30. Astro Dark: 18:00 - 05:51

Total Clouds (% Sky Obscured)

95
97
97
95
95
94
91
90
90
91
92
94
96
98
97
96
95
93
91
88
90
92
93
93

Low Clouds (% Sky Obscured)

95
97
97
95
95
94
91
90
90
91
90
86
82
79
70
60
50
52
55
58
59
69
73
74

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)

33
26
23
24
12
13
14
15
13
14
20
35
50
55
49
48
33
26
20
19
15
15
12
12

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

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 (%)

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

14
14
15
14
14
14
13
13
13
13
13
13
12
11
10
9
7
5
4
5
5
5
5
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
85
82
82
85
85
86
88
90
91
91
91
89
91
91
91
93
94
94
94
96
94
93
91

Pressure (mb)

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

Ozone (du)

282
283
285
286
288
289
291
293
294
303
312
321
334
347
360
364
367
370
373
376
378
380
381
383

Tuesday 23

Waxing Crescent 11%

10:38

19:22

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: 07:47, Set: 16:05, Transit: 11:56. Moon - Rise: 10:38, Set: 19:22. Civil Dark: 16:42 - 07:10. Nautical Dark: 17:22 - 06:30. Astro Dark: 18:00 - 05:52

Total Clouds (% Sky Obscured)

93
92
94
96
99
99
99
98
99
99
99
99
99
99
99
100
100
100
100
99

Low Clouds (% Sky Obscured)

74
73
77
81
83
84
84
85
90
95
99
99
99
99
99
100
100
100
100
99

Medium Clouds (% Sky Obscured)

0
1
18
38
57
70
76
85
85
75
70
68
66
63
68
76
79
81
79
76

High Clouds (% Sky Obscured)

12
16
17
23
30
35
25
15
15
15
10
5
0
5
10
10
10
9
4
8

ISS Passover

Visibility (miles)

9
9
9
9
9
9
8
7
6
7
8
9
7
4
2
1
1
0
1
1

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

2
2
3
4
5
19
29
38
51
64
77
71
59
38
37
32
20
20
20
19

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.3
0.4
0.3
0.2
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

5
6
6
6
6
5
5
6
5
5
5
4
4
4
4
4
4
4
4
4

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
85
82
85
88
91
93
93
94
91
91
91
91
93
94
96
96
96
96
96

Pressure (mb)

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

Ozone (du)

384
385
385
387
389
390
392
394
396
394
392
391
392
394
395
391
388
384
370
356

Forecast for Engabrunn, Politischer Bezirk Krems, Republic of Austria (48.45,15.76)

Generated: 17/12/25 10:45:29. Forecast: 17/12/25 to 23/12/25. Timezone: UTC+1.00