Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 23

Waning Crescent 17%

04:20

15:43

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

Sun - Rise: 05:48, Set: 19:59, Transit: 12:53. Moon - Rise: 04:20, Set: 15:43. Civil Dark: 20:31 - 05:14. Nautical Dark: 21:13 - 04:32. Astro Dark: 22:00 - 03:44

Total Clouds (% Sky Obscured)

48
54
63
71
52
89
98
100
92
100
100
99
98
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

24
19
17
4
1
0
2
2
6
51
35
38
35
34
30
30
74
69
67
40
19
22
38
22

Medium Clouds (% Sky Obscured)

43
39
30
7
4
16
43
85
57
65
64
47
46
45
55
100
100
100
100
99
86
82
75
89

High Clouds (% Sky Obscured)

48
54
55
29
52
89
97
99
71
100
99
96
86
100
100
100
100
100
100
100
100
100
96
100

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 (%)

6
5
6
10
14
18
4
16
17
9
14
10
7
8
10
10
14
27
21
22
11
11
23
11

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
3
3
3
3
3
10
13
15
17
18
18
18
17
17
17
16
16
15
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
12
12
12
13
13
11
11
9
6
6
6
6
6
7
7
8
9
10
9
9
9
8
8

Dew Point (°C)

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

Relative Humidity (%)

82
90
90
92
92
92
92
92
90
91
87
85
81
73
69
68
65
67
74
78
73
73
74
76

Pressure (mb)

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

Ozone (du)

351
351
352
351
351
351
352
352
353
355
356
356
354
354
354
355
355
354
353
351
350
350
350
350

Thursday 24

Waning Crescent 9%

04:37

17:07

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

Sun - Rise: 05:46, Set: N/A, Transit: 12:53. Moon - Rise: 04:37, Set: 17:07. Civil Dark: 20:33 - 05:12. Nautical Dark: 21:15 - 04:30. Astro Dark: 22:02 - 03:42

Total Clouds (% Sky Obscured)

100
98
99
99
98
100
100
100
100
100
99
100
100
100
100
100
100
100
99
100
100
100
100
100

Low Clouds (% Sky Obscured)

24
43
68
72
68
68
63
82
79
79
73
71
75
63
70
67
66
57
45
74
31
31
79
96

Medium Clouds (% Sky Obscured)

100
91
90
90
86
98
100
100
100
100
98
86
80
85
100
99
100
99
87
90
83
78
77
89

High Clouds (% Sky Obscured)

92
82
78
52
62
100
94
100
74
50
43
74
95
100
100
100
100
100
97
100
100
100
100
100

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 (%)

4
6
6
4
3
6
10
24
29
27
21
15
16
9
6
14
7
3
3
5
6
7
30
31

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)

13
13
13
13
13
13
14
14
14
13
13
13
14
14
15
16
16
16
16
15
15
15
14
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
76
77
76
76
80
78
77
77
78
78
80
76
73
71
69
62
61
54
52
64
64
70
77

Pressure (mb)

1014
1014
1014
1014
1014
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1012
1012
1012
1013
1013

Ozone (du)

350
349
350
350
350
350
349
345
340
338
338
339
341
342
342
343
343
343
343
344
346
347
347
348

Friday 25

Waning Crescent 3%

04:54

18:33

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

Sun - Rise: 05:44, Set: 20:01, Transit: 12:53. Moon - Rise: 04:54, Set: 18:33. Civil Dark: 20:34 - 05:10. Nautical Dark: 21:17 - 04:27. Astro Dark: 22:05 - 03:39

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

90
93
100
100
100
100
100
100
100
100
97
96
95
93
87
85
78
78
75
77
70
49
36
34

Medium Clouds (% Sky Obscured)

83
83
83
99
98
96
90
87
100
96
97
97
90
100
87
87
100
94
96
98
100
100
91
100

High Clouds (% Sky Obscured)

100
89
94
50
56
44
71
89
94
91
100
100
100
100
79
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
1
5
8
8
4
0
1
1
1
1
2
2
1
3
4
6
6
9
9
9

Fog (%)

0
0
0
3
14
3
2
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

14
25
54
77
93
95
88
84
86
89
87
90
95
89
76
69
62
51
37
30
20
16
12
2

Precipitation Amount (mm)

0
0
0.2
0.5
0.6
0.8
0.6
0.6
0.6
0.7
0.6
0.7
0.7
0.6
0.4
0.4
0.3
0.2
0
0
0
0
0
0

Wind Speed/Direction (mph)

13
14
14
11
10
10
11
11
11
11
12
12
12
13
12
12
12
11
10
9
8
8
8
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
81
87
91
95
95
95
95
96
96
96
98
96
96
96
96
96
96
96
93
89
81
77
77

Pressure (mb)

1014
1015
1015
1016
1016
1016
1016
1016
1017
1017
1017
1018
1018
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1020

Ozone (du)

349
349
351
351
351
351
351
348
347
349
351
353
354
355
355
356
357
358
359
358
357
356
356
357

Saturday 26

Waning Crescent 0%

05:13

20:03

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 OK
09 Bad
10 Bad
11 Bad
12 OK
13 OK
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 05:42, Set: 20:02, Transit: 12:53. Moon - Rise: 05:13, Set: 20:03. Civil Dark: 20:36 - 05:08. Nautical Dark: 21:19 - 04:25. Astro Dark: 22:07 - 03:36

Total Clouds (% Sky Obscured)

100
100
100
99
98
97
94
95
93
90
76
51
47
65
64
61
46
46
54
61
68
73
79
82

Low Clouds (% Sky Obscured)

8
7
4
4
13
22
28
55
56
32
45
8
8
5
6
23
8
8
10
10
16
31
48
50

Medium Clouds (% Sky Obscured)

97
94
91
92
94
96
84
90
84
82
34
15
18
25
33
32
38
42
54
61
68
73
73
77

High Clouds (% Sky Obscured)

100
100
100
85
74
66
56
60
53
28
32
42
47
65
57
44
46
46
49
28
14
13
11
11

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
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
7
11
13
11
8
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)

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

Chance of Frost

Temperature (°C)

10
9
9
8
7
7
6
5
5
4
4
5
6
7
8
10
11
12
13
12
12
11
11
10

Feels Like (°C)

7
7
6
5
5
4
3
3
2
2
1
3
4
5
7
8
9
11
11
10
9
9
8
8

Dew Point (°C)

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

Relative Humidity (%)

84
85
87
87
87
85
85
85
85
85
83
76
66
59
54
49
45
41
36
35
39
48
54
62

Pressure (mb)

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

Ozone (du)

357
358
356
355
355
355
355
355
355
354
353
354
354
354
353
353
352
352
353
354
354
354
354
354

Sunday 27

New Moon 1%

05:37

20:03

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

Sun - Rise: 05:41, Set: 20:03, Transit: 12:53. Moon - Rise: 05:37, Set: 20:03. Civil Dark: 20:38 - 05:06. Nautical Dark: 21:21 - 04:23. Astro Dark: 22:09 - 03:34

Total Clouds (% Sky Obscured)

92
95
87
79
92
100
100
100
100
88
100
93
93
96
99
99
99
91
80
71
61
62
58
57

Low Clouds (% Sky Obscured)

64
71
62
55
76
90
93
97
100
83
96
86
66
77
84
74
62
50
59
71
61
62
58
57

Medium Clouds (% Sky Obscured)

76
73
71
78
80
73
67
57
48
46
34
34
3
2
2
33
64
91
67
41
16
9
7
7

High Clouds (% Sky Obscured)

13
17
20
15
7
0
0
0
0
12
17
20
14
22
31
51
69
84
57
29
3
6
9
13

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 (%)

6
5
1
4
5
5
5
4
1
6
10
9
9
9
3
7
7
4
10
9
4
9
7
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
4
4
5
5
4
4
4
5
5
6
8
9
10
11
12
13
13
12
11
11
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
72
68
67
67
65
70
75
81
82
87
84
85
81
77
73
71
68
64
67
70
74
76
77

Pressure (mb)

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

Ozone (du)

353
353
353
353
353
353
354
355
354
354
354
355
355
357
359
360
359
358
357
357
356
356
356
356

Monday 28

Waxing Crescent 5%

06:07

21:35

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

Sun - Rise: 05:39, Set: 20:05, Transit: 12:53. Moon - Rise: 06:07, Set: 21:35. Civil Dark: 20:39 - 05:05. Nautical Dark: 21:22 - 04:21. Astro Dark: 22:12 - 03:31

Total Clouds (% Sky Obscured)

49
42
34
26
18
10
13
17
20
25
68
63
64
52
44
42
37
33
34
34
35
49
56
63

Low Clouds (% Sky Obscured)

49
42
27
21
16
9
12
14
16
8
5
4
4
6
7
11
16
22
17
16
16
17
13
8

Medium Clouds (% Sky Obscured)

5
3
0
1
2
6
13
17
20
25
29
28
23
18
13
10
8
5
6
7
6
10
14
20

High Clouds (% Sky Obscured)

9
5
2
2
1
3
2
1
1
2
2
2
2
2
2
2
2
2
6
11
15
17
20
22

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

9
8
7
7
6
5
5
5
5
4
4
5
5
7
9
11
11
12
12
12
12
11
10
9

Chance of Frost

Temperature (°C)

11
11
10
10
10
9
9
8
8
8
9
10
11
12
13
14
15
16
17
17
16
17
16
15

Feels Like (°C)

9
7
7
7
7
7
7
6
5
5
5
5
5
9
9
9
9
10
10
14
13
13
14
14

Dew Point (°C)

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

Relative Humidity (%)

81
80
78
78
78
78
78
79
81
82
78
74
71
66
61
57
54
51
48
50
51
53
59
65

Pressure (mb)

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

Ozone (du)

356
356
356
357
357
358
358
359
359
359
359
358
358
358
358
359
360
361
361
361
361
361
362
363

Tuesday 29

Waxing Crescent 11%

06:49

23:04

20 Bad
21 Bad
22 Bad
23 Bad
00 OK
01 OK
02 OK
03 OK
04 OK
05 OK
06 OK
07 OK
08 OK
09 OK
10 OK
11 OK
12 OK
13 OK

Sun - Rise: 05:37, Set: 20:06, Transit: 12:53. Moon - Rise: 06:49, Set: 23:04. Civil Dark: 20:41 - 05:03. Nautical Dark: 21:24 - 04:19. Astro Dark: 22:14 - 03:28

Total Clouds (% Sky Obscured)

65
64
60
47
33
20
29
31
34
30
29
28
26
22
20
21
21
21

Low Clouds (% Sky Obscured)

6
5
4
3
2
1
1
0
0
0
0
0
0
0
0
7
14
20

Medium Clouds (% Sky Obscured)

18
15
12
9
8
9
8
6
4
2
1
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

30
34
34
25
15
8
19
28
34
30
29
28
24
14
9
9
7
4

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 (%)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

13
12
11
10
9
9
8
8
8
8
9
11
12
14
16
18
19
19

Feels Like (°C)

13
8
9
9
9
8
7
7
7
7
7
6
6
12
12
13
14
14

Dew Point (°C)

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

Relative Humidity (%)

72
77
85
91
91
91
93
93
95
93
85
78
73
61
53
45
44
43

Pressure (mb)

1019
1019
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1019

Ozone (du)

363
364
364
365
366
367
368
369
371
372
373
373
374
376
377
379
379
380

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

Generated: 23/04/25 20:41:08. Forecast: 23/04/25 to 29/04/25. Timezone: UTC+2.00