Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 15

Waning Gibbous 90%

23:54

07:12

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

Sun - Rise: 05:14, Set: 20:28, Transit: 12:52. Moon - Rise: 23:54, Set: 07:12. Civil Dark: 21:05 - 04:37. Nautical Dark: 21:54 - 03:48. Astro Dark: 22:55 - 02:46

Total Clouds (% Sky Obscured)

57
67
74
80
86
82
78
67
11
4
22
30
4
48
32
37
8
15
64
77
94
86
78
100

Low Clouds (% Sky Obscured)

57
67
74
80
80
72
76
62
6
3
16
26
2
3
3
13
8
12
64
77
80
81
68
89

Medium Clouds (% Sky Obscured)

57
67
74
80
40
30
21
10
11
0
22
30
0
0
0
0
0
0
0
0
60
30
63
80

High Clouds (% Sky Obscured)

6
50
45
17
0
0
0
0
0
0
0
0
1
35
22
19
0
0
0
0
2
1
2
2

ISS Passover

Visibility (miles)

4
3
4
5
4
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
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

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

Precipitation Probability (%)

95
95
95
95
61
36
22
5
2
1
0
0
0
1
2
2
1
0
5
13
16
6
17
24

Precipitation Amount (mm)

1.4
1.9
1.2
1.3
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

7
7
11
5
7
7
7
6
6
5
5
6
6
7
8
6
6
7
7
7
8
11
12
12

Chance of Frost

Temperature (°C)

16
16
11
10
10
10
11
12
11
10
9
8
7
7
6
6
5
5
5
5
6
7
8
10

Feels Like (°C)

12
12
6
7
7
6
7
7
6
7
6
5
5
5
3
3
2
4
3
2
2
3
4
5

Dew Point (°C)

14
14
9
8
8
6
2
1
1
1
2
2
2
3
2
2
2
3
3
2
2
4
3
1

Relative Humidity (%)

90
87
91
87
88
74
51
48
49
53
62
66
70
74
75
78
80
85
86
79
76
78
68
55

Pressure (mb)

1008
1009
1011
1011
1012
1012
1012
1012
1012
1013
1014
1015
1016
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1016

Ozone (du)

386
387
387
391
395
403
405
409
408
409
410
410
408
404
403
404
406
407
407
408
411
412
410
411

Friday 16

Waning Gibbous 83%

00:40

08:16

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: 05:13, Set: 20:29, Transit: 12:52. Moon - Rise: 00:40, Set: 08:16. Civil Dark: 21:07 - 04:36. Nautical Dark: 21:56 - 03:46. Astro Dark: 22:58 - 02:43

Total Clouds (% Sky Obscured)

100
87
76
91
89
84
76
82
83
96
87
64
76
59
97
100
100
100
100
97
91
94
100
100

Low Clouds (% Sky Obscured)

81
77
52
55
42
18
62
49
24
23
37
20
43
35
79
81
86
84
87
90
88
81
81
80

Medium Clouds (% Sky Obscured)

80
49
76
81
89
84
36
66
69
90
70
64
67
54
52
98
99
100
64
60
59
83
100
100

High Clouds (% Sky Obscured)

1
0
0
0
3
9
2
1
13
1
2
21
45
16
75
85
76
82
45
67
75
73
100
100

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

40
44
51
55
58
62
56
52
39
13
15
11
23
16
21
22
28
37
42
64
53
44
27
38

Precipitation Amount (mm)

0
0
0
0.2
0.3
0.4
0.3
0.3
0
0
0
0
0
0
0
0
0
0
0.2
0.5
0.3
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

58
61
64
56
66
67
70
78
80
85
85
87
85
88
88
87
87
87
90
93
96
98
93
91

Pressure (mb)

1016
1016
1015
1015
1014
1014
1014
1014
1013
1014
1014
1014
1014
1014
1014
1014
1014
1014
1013
1014
1014
1015
1015
1015

Ozone (du)

411
410
408
405
404
403
404
405
407
409
410
411
411
411
410
408
408
407
407
406
405
405
404
402

Saturday 17

Waning Gibbous 74%

01:17

09:28

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: 05:12, Set: 20:31, Transit: 12:52. Moon - Rise: 01:17, Set: 09:28. Civil Dark: 21:08 - 04:34. Nautical Dark: 21:57 - 03:44. Astro Dark: 23:01 - 02:40

Total Clouds (% Sky Obscured)

96
94
73
79
72
43
69
76
85
100
100
88
100
100
74
46
43
47
44
47
60
99
87
63

Low Clouds (% Sky Obscured)

80
32
45
79
61
31
23
25
16
25
16
23
23
42
21
24
27
34
35
37
28
26
20
25

Medium Clouds (% Sky Obscured)

89
73
70
28
34
1
69
76
85
96
93
68
81
80
74
46
43
47
44
47
60
98
84
56

High Clouds (% Sky Obscured)

76
62
3
4
5
4
64
23
75
100
100
73
100
100
65
29
4
3
2
3
1
2
7
7

ISS Passover

Visibility (miles)

6
8
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
Very Light Rain
None
None
Light Rain
None
None
None
None
None
None
None
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Light Rain

Precipitation Probability (%)

34
32
35
33
49
38
34
55
34
15
11
13
24
23
26
30
35
48
54
65
67
46
55
63

Precipitation Amount (mm)

0
0
0
0
0.3
0
0
0.4
0
0
0
0
0
0
0
0
0
0.3
0.4
0.6
0.7
0.2
0.3
0.4

Wind Speed/Direction (mph)

10
11
12
12
12
12
13
12
11
11
11
10
10
10
10
9
9
9
9
10
10
11
13
14

Chance of Frost

Temperature (°C)

10
11
12
13
12
13
13
12
11
10
10
10
10
9
9
9
9
9
9
9
9
9
10
11

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
78
66
62
73
70
62
67
73
76
76
73
73
74
73
74
72
69
69
73
69
63
64
57

Pressure (mb)

1015
1014
1014
1014
1014
1013
1013
1013
1013
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014

Ozone (du)

401
401
401
401
402
402
402
401
402
403
402
400
400
400
401
400
400
399
398
396
393
391
390
390

Sunday 18

Waning Gibbous 64%

01:44

10:45

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

Sun - Rise: 05:11, Set: 20:32, Transit: 12:52. Moon - Rise: 01:44, Set: 10:45. Civil Dark: 21:10 - 04:33. Nautical Dark: 21:59 - 03:43. Astro Dark: 23:03 - 02:38

Total Clouds (% Sky Obscured)

64
43
32
54
20
20
30
29
28
31
33
39
43
36
29
40
62
86
85
65
66
33
82
79

Low Clouds (% Sky Obscured)

14
13
20
54
7
7
11
6
3
6
7
10
16
14
9
10
50
86
22
21
62
14
11
6

Medium Clouds (% Sky Obscured)

41
26
2
2
2
3
0
0
0
10
19
19
16
6
11
28
30
16
78
48
15
9
43
34

High Clouds (% Sky Obscured)

22
5
3
2
0
0
15
27
28
31
33
39
26
14
0
0
0
0
0
0
0
2
40
32

ISS Passover

Visibility (miles)

9
9
9
9
8
7
8
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

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

Precipitation Probability (%)

57
52
48
49
53
53
49
34
25
26
26
19
29
14
8
29
17
15
28
30
28
29
40
49

Precipitation Amount (mm)

0.3
0
0
0
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

14
15
16
16
15
14
13
11
9
7
5
5
4
4
4
5
6
6
9
9
11
13
15
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

53
51
54
53
63
60
68
68
66
72
78
80
77
82
84
84
81
80
72
76
71
70
70
69

Pressure (mb)

1014
1014
1014
1013
1014
1013
1013
1013
1013
1014
1015
1015
1016
1016
1016
1016
1015
1015
1015
1015
1015
1015
1015
1015

Ozone (du)

389
389
387
385
385
384
383
382
382
383
384
384
382
382
383
383
384
383
380
381
382
380
388
387

Monday 19

Waning Gibbous 53%

02:06

No Set

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: 05:10, Set: 20:33, Transit: 12:52. Moon - Rise: 02:06, Set: No Set. Civil Dark: 21:11 - 04:32. Nautical Dark: 22:01 - 03:41. Astro Dark: 23:06 - 02:35

Total Clouds (% Sky Obscured)

87
87
99
94
88
82
83
84
87
87
86
87
90
93
96
97
98
99
99
99
99
92
85
79

Low Clouds (% Sky Obscured)

14
13
16
21
18
45
83
80
87
87
86
87
90
90
90
94
95
98
99
99
99
90
80
70

Medium Clouds (% Sky Obscured)

54
73
96
84
68
52
54
58
62
54
55
51
67
75
86
74
57
37
31
24
21
25
25
29

High Clouds (% Sky Obscured)

46
12
44
45
40
1
0
1
2
5
9
6
0
0
0
0
0
0
3
6
9
5
5
3

ISS Passover

Visibility (miles)

8
9
9
9
9
8
7
9
9
5
3
4
4
4
4
5
6
8
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
Very Light Rain
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None

Precipitation Probability (%)

46
40
37
34
36
51
38
39
61
85
88
77
89
93
86
72
66
57
51
42
30
30
24
11

Precipitation Amount (mm)

0
0
0
0
0
0.3
0
0
0.4
1
1
0.8
0.9
1
0.8
0.5
0.4
0.3
0.2
0
0
0
0
0

Wind Speed/Direction (mph)

17
16
17
17
17
16
14
12
11
11
11
9
8
7
6
6
6
7
7
6
6
5
6
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
63
59
56
51
50
60
75
77
88
91
93
93
93
96
96
96
96
96
95
95
93
81
72

Pressure (mb)

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

Ozone (du)

382
381
380
379
376
376
374
374
374
375
375
377
378
379
378
378
379
380
381
382
382
382
382
383

Tuesday 20

Third Quarter 42%

02:25

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

Sun - Rise: 05:09, Set: 20:34, Transit: 12:52. Moon - Rise: 02:25, Set: 12:03. Civil Dark: 21:12 - 04:30. Nautical Dark: 22:03 - 03:40. Astro Dark: 23:09 - 02:32

Total Clouds (% Sky Obscured)

76
74
72
67
60
54
68
72
81
79
78
78
85
92
98
84
70
56
69
83
99
79
54
31

Low Clouds (% Sky Obscured)

66
61
54
42
31
20
24
27
29
19
10
1
1
2
3
5
6
5
10
17
22
33
46
31

Medium Clouds (% Sky Obscured)

34
35
33
20
11
2
2
3
4
3
2
0
14
29
42
29
22
18
26
33
35
25
15
4

High Clouds (% Sky Obscured)

3
4
4
13
23
21
25
35
50
63
70
78
84
87
91
74
59
41
49
64
78
63
41
26

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 (%)

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

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

Chance of Frost

Temperature (°C)

13
15
16
17
17
17
18
16
15
13
12
11
9
9
9
9
8
8
8
9
11
12
13
13

Feels Like (°C)

9
10
10
11
16
16
16
16
16
17
11
10
10
10
9
9
7
7
7
7
7
7
11
11

Dew Point (°C)

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

Relative Humidity (%)

63
58
53
48
47
45
45
53
61
72
76
80
84
88
91
95
96
96
98
93
88
86
83
82

Pressure (mb)

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

Ozone (du)

383
382
381
380
379
378
377
375
374
372
371
370
368
369
370
370
369
368
367
366
365
364
363
363

Wednesday 21

Waning Crescent 31%

02:41

13:22

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
07 Bad

Sun - Rise: 05:08, Set: 20:36, Transit: 12:52. Moon - Rise: 02:41, Set: 13:22. Civil Dark: 21:14 - 04:29. Nautical Dark: 22:04 - 03:38. Astro Dark: 23:12 - 02:30

Total Clouds (% Sky Obscured)

53
72
95
97
98
100
99
97
96
96
94
90
90
91
92
93
94
95
97
98
99

Low Clouds (% Sky Obscured)

43
53
65
79
83
87
76
66
52
45
36
30
36
44
57
59
62
75
78
80
83

Medium Clouds (% Sky Obscured)

18
31
45
34
23
11
10
7
4
11
19
25
46
68
87
89
92
94
94
95
95

High Clouds (% Sky Obscured)

41
59
78
83
89
94
95
97
96
93
89
83
80
78
77
78
80
82
81
78
70

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
6
4
1
1
1
1
1
1

Fog (%)

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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

7
8
5
19
24
24
31
35
35
30
36
41
93
95
95
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.7
0.8
1.1
0.9
0.8
0.7
1
1.2
1.1

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

14
15
16
18
18
18
18
17
17
16
15
13
12
12
12
12
12
12
12
12
12

Feels Like (°C)

12
12
14
14
17
18
17
17
16
15
14
14
13
12
12
12
12
11
11
12
12

Dew Point (°C)

11
12
13
14
15
16
16
16
16
15
14
13
12
12
12
12
12
12
11
12
11

Relative Humidity (%)

80
79
79
78
82
86
89
90
93
95
95
96
98
98
98
100
98
100
98
100
98

Pressure (mb)

1012
1012
1011
1011
1010
1009
1009
1008
1008
1008
1008
1008
1009
1008
1008
1008
1008
1008
1007
1008
1008

Ozone (du)

362
361
359
358
358
357
357
357
358
358
358
358
358
357
357
357
358
359
360
360
360

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

Generated: 15/05/25 11:48:23. Forecast: 15/05/25 to 21/05/25. Timezone: UTC+2.00