Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 9

Waning Gibbous 68%

21:18

11:28

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: 07:35, Set: 16:02, Transit: 11:48. Moon - Rise: 21:18, Set: 11:28. Civil Dark: 16:38 - 06:59. Nautical Dark: 17:18 - 06:19. Astro Dark: 17:55 - 05:42

Total Clouds (% Sky Obscured)

85
75
62
72
96
100
96
100
100
100
100
100
100
100
100
100
100
100
98
94
76
56
55
65

Low Clouds (% Sky Obscured)

0
0
0
17
21
27
36
40
40
40
40
35
35
35
40
35
35
30
23
24
16
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
100
88
59
4
2
2
1
0
1
1
1
1
1
0

High Clouds (% Sky Obscured)

43
28
51
50
83
100
73
100
100
100
100
100
100
100
100
63
50
60
92
79
40
52
55
60

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
6
23
18
6
3
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
2
2
3
4
4
3
3
2
1
1
1
1
0
1
1
1
2
2
2
1
2
2
1

Chance of Frost

Temperature (°C)

9
11
11
11
9
7
7
6
5
5
5
5
5
5
5
5
5
5
4
4
3
3
4
6

Feels Like (°C)

8
10
11
9
8
6
4
4
4
4
3
4
4
3
3
3
3
3
2
2
1
1
2
5

Dew Point (°C)

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

Relative Humidity (%)

73
72
73
77
85
91
91
91
90
86
85
85
85
83
80
76
76
76
75
73
73
72
68
66

Pressure (mb)

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

Ozone (du)

310
312
313
311
306
301
299
300
299
299
301
303
301
300
301
302
303
302
301
300
299
294
291
285

Wednesday 10

Waning Gibbous 57%

22:34

11:47

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

Sun - Rise: 07:36, Set: 16:02, Transit: 11:48. Moon - Rise: 22:34, Set: 11:47. Civil Dark: 16:38 - 07:00. Nautical Dark: 17:18 - 06:20. Astro Dark: 17:55 - 05:42

Total Clouds (% Sky Obscured)

70
65
60
60
38
8
4
44
39
43
30
4
1
0
0
0
11
13
25
18
20
86
99
63

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
10
11
20
14
15
65
90
40

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
52
63

High Clouds (% Sky Obscured)

70
55
50
50
31
5
3
40
39
43
26
4
1
0
0
0
0
0
1
0
2
30
26
28

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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

65
66
67
72
76
81
81
79
79
79
79
78
78
79
79
81
81
81
82
82
82
82
78
76

Pressure (mb)

1022
1022
1021
1021
1022
1022
1023
1023
1024
1024
1024
1024
1025
1025
1025
1025
1025
1025
1024
1024
1024
1025
1025
1025

Ozone (du)

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

Thursday 11

Third Quarter 47%

23:46

12:03

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

Sun - Rise: 07:37, Set: 16:02, Transit: 11:49. Moon - Rise: 23:46, Set: 12:03. Civil Dark: 16:38 - 07:00. Nautical Dark: 17:18 - 06:21. Astro Dark: 17:56 - 05:43

Total Clouds (% Sky Obscured)

47
47
56
80
100
100
98
98
100
100
66
36
13
11
21
24
28
32
32
33
31
31
32
37

Low Clouds (% Sky Obscured)

22
22
35
39
89
85
87
89
34
14
10
13
11
11
15
15
22
25
25
22
20
17
14
15

Medium Clouds (% Sky Obscured)

47
47
56
80
100
97
92
84
78
0
0
0
0
0
1
2
1
1
2
16
12
9
6
10

High Clouds (% Sky Obscured)

25
43
43
75
100
100
57
91
100
100
60
25
2
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
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 (%)

9
23
32
27
21
12
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
63
63
68
74
78
79
82
82
85
90
91
91
91
93
91
91
91
91
91
91
93
86
79

Pressure (mb)

1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1025
1025
1025
1025

Ozone (du)

283
282
281
283
284
284
287
290
293
295
298
298
295
293
293
293
293
293
294
295
296
297
298
298

Friday 12

Waning Crescent 37%

00:55

12:17

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

Sun - Rise: 07:37, Set: 16:02, Transit: 11:49. Moon - Rise: 00:55, Set: 12:17. Civil Dark: 16:38 - 07:01. Nautical Dark: 17:18 - 06:22. Astro Dark: 17:56 - 05:44

Total Clouds (% Sky Obscured)

39
36
37
34
35
35
30
25
25
25
30
30
35
30
30
30
35
40
35
35
45
45
45
50

Low Clouds (% Sky Obscured)

12
8
9
5
5
5
5
5
10
5
10
10
10
10
10
10
20
20
30
25
20
10
10
10

Medium Clouds (% Sky Obscured)

15
20
13
7
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
16
29
35
35
30
25
23
13
0
0
1
1
1
1
0
0
0
0
0
0
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

70
63
57
63
71
78
76
71
68
66
63
62
61
60
57
56
55
53
52
52
53
55
54
50

Pressure (mb)

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

Ozone (du)

298
297
296
295
295
296
297
298
297
296
296
295
295
294
293
294
294
295
296
296
298
298
300
301

Saturday 13

Waning Crescent 28%

02:02

12:31

11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 OK
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: 07:38, Set: 16:02, Transit: 11:50. Moon - Rise: 02:02, Set: 12:31. Civil Dark: 16:38 - 07:02. Nautical Dark: 17:18 - 06:22. Astro Dark: 17:56 - 05:45

Total Clouds (% Sky Obscured)

50
55
56
53
53
54
46
80
87
86
86
90
95
99
97
97
96
97
98
99
89
78
67
55

Low Clouds (% Sky Obscured)

20
20
30
30
30
27
25
22
21
16
12
11
10
9
15
23
29
51
75
99
88
77
66
48

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
1
0
3
3
29
20
30
41
43
53
71
53
35
21
17
9
2
3

High Clouds (% Sky Obscured)

0
0
1
2
2
6
8
34
44
52
56
66
77
82
75
65
54
37
21
4
4
4
4
5

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
7
6
7
8
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
2
6
9
9
10
12
12
8
3
5

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
2
1
1
1
2
3
4
5
8
8
8
9
10
9
8
7
7
6
5
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

48
46
47
52
60
67
67
67
68
72
73
77
79
79
77
79
80
80
83
86
89
86
83
82

Pressure (mb)

1029
1029
1029
1029
1028
1029
1029
1029
1030
1030
1030
1030
1030
1030
1030
1030
1030
1030
1031
1031
1031
1031
1031
1031

Ozone (du)

298
297
297
298
296
296
299
298
300
301
304
306
312
320
327
330
333
336
335
334
333
334
335
336

Sunday 14

Waning Crescent 19%

03:10

12:45

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

Sun - Rise: 07:39, Set: 16:02, Transit: 11:50. Moon - Rise: 03:10, Set: 12:45. Civil Dark: 16:39 - 07:03. Nautical Dark: 17:18 - 06:23. Astro Dark: 17:56 - 05:45

Total Clouds (% Sky Obscured)

45
34
42
47
52
55
58
61
55
48
42
38
33
28
35
42
49
47
45
63
75
84
87
85

Low Clouds (% Sky Obscured)

36
24
23
15
11
10
8
6
3
4
5
6
6
4
13
24
25
22
19
24
34
34
44
63

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

6
6
13
22
23
22
23
28
29
24
20
22
22
23
17
11
4
4
4
3
10
14
19
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 (%)

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 (%)

8
0
2
2
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
3
3
3
2
3
2
2
2
2
2
2
2
2
2
2
2
3
2
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
74
70
75
81
86
88
89
89
89
88
88
85
83
82
82
83
85
86
86
88
85
82
77

Pressure (mb)

1031
1030
1030
1030
1030
1030
1030
1030
1031
1030
1030
1030
1030
1030
1030
1030
1029
1029
1029
1029
1030
1030
1030
1030

Ozone (du)

333
331
328
327
325
324
323
322
321
320
319
318
317
315
314
313
312
311
310
309
309
307
305
304

Monday 15

Waning Crescent 12%

04:19

13:02

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: 07:40, Set: 16:03, Transit: 11:51. Moon - Rise: 04:19, Set: 13:02. Civil Dark: 16:39 - 07:03. Nautical Dark: 17:19 - 06:24. Astro Dark: 17:56 - 05:46

Total Clouds (% Sky Obscured)

86
84
83
85
82
76
59
55
60
74
91
95
95
95
95
91
86
87
80
81

Low Clouds (% Sky Obscured)

62
57
38
34
29
24
18
18
22
31
35
41
41
36
36
36
27
31
35
39

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

6
2
3
5
6
15
23
32
50
71
91
91
82
69
49
29
8
6
4
3

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Probability (%)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
72
70
76
83
93
93
94
94
94
96
94
94
94
92
92
94
94
96
96

Pressure (mb)

1029
1029
1029
1029
1029
1029
1030
1030
1030
1030
1030
1030
1030
1030
1029
1029
1029
1029
1029
1029

Ozone (du)

303
302
301
301
300
300
300
300
301
301
301
301
300
299
298
297
296
295
295
294

Forecast for Dörfl, Politischer Bezirk Baden, Republic of Austria (48.03,16.03)

Generated: 09/12/25 11:02:10. Forecast: 09/12/25 to 15/12/25. Timezone: UTC+1.00