Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 30

Waxing Gibbous 95%

16:37

05:36

01 Bad
02 Bad
03 Bad
04 Bad
05 OK
06 OK
07 Good
08 OK
09 OK
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 OK

Sun - Rise: 06:35, Set: 19:22, Transit: 12:59. Moon - Rise: 16:37, Set: 05:36. Civil Dark: 19:53 - 06:04. Nautical Dark: 20:31 - 05:26. Astro Dark: 21:10 - 04:47

Total Clouds (% Sky Obscured)

99
93
85
64
19
11
12
17
29
59
84
81
97
97
95
93
69
100
77
48
46
45
46
40

Low Clouds (% Sky Obscured)

22
28
21
15
5
5
7
2
3
3
40
49
47
68
74
64
34
39
24
16
14
19
17
14

Medium Clouds (% Sky Obscured)

44
15
12
7
10
3
5
5
5
16
62
78
91
79
80
57
56
98
77
48
46
45
46
40

High Clouds (% Sky Obscured)

20
3
2
0
0
1
2
7
24
35
28
2
4
26
27
33
3
86
28
3
1
0
0
8

ISS Passover

Visibility (miles)

4
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
7
18
19
23
29
19
3
15
2
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)

10
10
10
10
10
12
12
12
13
13
14
16
17
16
15
14
14
13
12
13
12
12
12
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
89
89
88
88
88
85
82
78
67
57
55
51
51
53
55
57
63
71
75
78
79
73
72

Pressure (mb)

1023
1022
1022
1021
1021
1020
1020
1020
1019
1018
1017
1016
1015
1014
1014
1013
1013
1013
1013
1014
1015
1015
1015
1016

Ozone (du)

390
387
390
396
396
397
399
399
403
408
411
410
413
416
420
422
422
423
427
430
437
445
452
455

Tuesday 31

Waxing Gibbous 99%

17:50

05:51

01 OK
02 OK
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
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad

Sun - Rise: 06:33, Set: 19:23, Transit: 12:58. Moon - Rise: 17:50, Set: 05:51. Civil Dark: 19:55 - 06:02. Nautical Dark: 20:33 - 05:24. Astro Dark: 21:12 - 04:44

Total Clouds (% Sky Obscured)

42
42
54
61
62
65
74
72
96
98
100
97
100
93
100
97
73
69
87
93
80
65
74
90

Low Clouds (% Sky Obscured)

16
17
23
37
26
19
28
45
81
82
92
91
95
76
87
81
49
42
76
83
55
4
4
6

Medium Clouds (% Sky Obscured)

42
40
52
52
55
64
74
68
66
71
71
75
70
65
61
56
38
41
34
37
38
52
59
67

High Clouds (% Sky Obscured)

42
42
32
6
38
50
45
27
13
2
0
0
0
0
29
30
20
22
1
0
25
25
55
75

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
2
5
5
3
4
5
17
31
31
26
24
11
8
8
16
14
3
1
2
1
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)

12
12
12
12
12
12
12
12
13
13
13
13
14
14
14
14
12
10
7
6
6
6
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
76
77
77
79
80
82
79
71
64
60
58
54
50
43
42
41
43
50
60
65
71
79
83

Pressure (mb)

1016
1016
1016
1016
1017
1017
1017
1018
1018
1019
1019
1018
1018
1018
1018
1018
1017
1018
1018
1019
1019
1019
1020
1020

Ozone (du)

458
458
456
456
457
457
457
458
460
462
462
462
462
462
465
467
467
467
465
466
466
464
463
461

Wednesday 1

Waxing Gibbous 100%

19:02

06:06

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
20 Bad
21 Bad
22 Bad
23 OK
00 OK

Sun - Rise: 06:31, Set: 19:25, Transit: 12:58. Moon - Rise: 19:02, Set: 06:06. Civil Dark: 19:56 - 06:00. Nautical Dark: 20:34 - 05:22. Astro Dark: 21:14 - 04:42

Total Clouds (% Sky Obscured)

100
100
93
100
98
96
98
92
95
98
99
97
93
93
100
94
94
100
71
77
87
50
37
28

Low Clouds (% Sky Obscured)

6
4
5
11
14
17
16
15
12
17
46
71
80
86
79
83
74
68
56
33
22
4
4
4

Medium Clouds (% Sky Obscured)

88
96
76
85
89
87
72
51
85
97
66
74
72
58
100
46
31
12
0
0
0
0
1
4

High Clouds (% Sky Obscured)

100
100
93
83
43
40
88
40
40
29
55
70
75
65
65
8
48
100
63
72
85
41
25
18

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
1
0
2
2
6
4
1
0
0
0
0
1
0
0
1
0
0
0
1
0
1
2

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
85
83
85
83
85
82
77
69
61
54
48
46
47
46
47
46
51
53
54
58
63
66
70

Pressure (mb)

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

Ozone (du)

458
455
452
447
444
442
438
437
435
435
434
432
431
429
428
427
425
423
423
428
431
434
435
439

Thursday 2

Full Moon 100%

20:14

06:20

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

Sun - Rise: 06:29, Set: 19:26, Transit: 12:58. Moon - Rise: 20:14, Set: 06:20. Civil Dark: 19:58 - 05:58. Nautical Dark: 20:36 - 05:20. Astro Dark: 21:16 - 04:40

Total Clouds (% Sky Obscured)

16
27
32
37
35
40
45
33
45
46
44
43
62
73
82
94
93
99
99
100
99
99
99
100

Low Clouds (% Sky Obscured)

4
4
5
5
1
2
2
5
8
31
26
17
39
55
67
76
63
71
14
64
89
92
90
88

Medium Clouds (% Sky Obscured)

5
18
29
35
34
29
28
22
25
12
15
18
22
23
26
23
29
30
35
35
39
35
51
55

High Clouds (% Sky Obscured)

8
9
10
12
16
16
30
13
15
7
12
21
20
22
16
50
87
92
88
80
77
77
57
53

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
1
0
1
4
5
5
4

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

Chance of Frost

Temperature (°C)

5
4
4
4
4
4
4
4
5
7
8
9
10
11
11
11
11
10
10
9
9
9
8
8

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
73
75
76
77
77
80
76
66
58
47
41
36
35
34
33
35
40
49
56
59
60
60
60

Pressure (mb)

1018
1017
1017
1016
1016
1016
1015
1015
1015
1015
1014
1013
1012
1011
1011
1010
1010
1010
1011
1011
1012
1012
1012
1012

Ozone (du)

440
440
437
434
427
422
412
405
402
405
408
408
401
382
374
369
368
366
366
363
367
373
377
376

Friday 3

Waning Gibbous 99%

21:25

06:36

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
20 Bad
21 Bad
22 OK
23 OK
00 OK

Sun - Rise: 06:27, Set: 19:28, Transit: 12:57. Moon - Rise: 21:25, Set: 06:36. Civil Dark: 19:59 - 05:56. Nautical Dark: 20:37 - 05:17. Astro Dark: 21:18 - 04:37

Total Clouds (% Sky Obscured)

100
94
90
83
87
93
100
93
89
83
88
95
99
96
95
97
93
92
90
74
58
43
31
20

Low Clouds (% Sky Obscured)

85
80
75
75
74
74
82
82
81
71
60
45
22
25
26
28
41
54
68
55
41
28
20
12

Medium Clouds (% Sky Obscured)

46
52
42
36
45
65
88
84
71
62
62
47
57
45
34
22
15
7
0
0
0
0
0
0

High Clouds (% Sky Obscured)

32
27
36
40
35
36
41
51
61
65
83
92
99
94
93
90
89
88
87
70
46
26
17
9

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 (%)

3
2
1
0
0
0
0
0
0
1
1
4
2
8
9
0
2
4
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

59
60
59
59
60
63
65
65
64
59
49
43
40
36
36
36
37
41
47
53
55
56
58
60

Pressure (mb)

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

Ozone (du)

376
385
389
391
388
391
394
391
386
384
383
383
385
391
392
394
396
398
400
403
403
404
405
400

Saturday 4

Waning Gibbous 96%

22:36

06:54

01 Good
02 Good
03 Good
04 Good
05 Good
06 OK
07 OK
08 OK
09 OK
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

Sun - Rise: 06:25, Set: 19:29, Transit: 12:57. Moon - Rise: 22:36, Set: 06:54. Civil Dark: 20:01 - 05:53. Nautical Dark: 20:39 - 05:15. Astro Dark: 21:20 - 04:35

Total Clouds (% Sky Obscured)

8
8
7
7
18
28
39
40
45
50
62
70
84
89
93
98
96
95
93
88
85
77
72
68

Low Clouds (% Sky Obscured)

4
4
4
5
15
25
36
26
15
4
12
20
27
39
51
62
64
66
67
76
83
77
72
68

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
3
5
7
14
20
30
52
73
88
82
80
71
55
40
24
28
31

High Clouds (% Sky Obscured)

1
1
1
0
1
1
2
11
18
26
35
41
47
36
28
26
27
24
21
15
9
3
8
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 (%)

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)

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

Chance of Frost

Temperature (°C)

6
6
5
5
5
5
6
6
8
10
12
12
13
14
14
14
14
13
13
13
12
12
12
11

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

61
64
66
70
71
68
65
63
56
51
46
46
46
45
48
51
54
55
57
58
60
61
63
64

Pressure (mb)

1018
1019
1019
1019
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1019
1019
1019
1019
1019
1020
1020
1020
1020
1020

Ozone (du)

394
389
391
393
395
385
376
366
365
363
361
360
359
358
358
357
357
357
356
356
357
357
358
358

Sunday 5

Waning Gibbous 92%

23:46

07:16

Sun - Rise: 06:23, Set: 19:31, Transit: 12:57. Moon - Rise: 23:46, Set: 07:16. Civil Dark: 20:02 - 05:51. Nautical Dark: 20:41 - 05:13. Astro Dark: 21:22 - 04:32

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

Forecast for Ottakring, Vienna, Republic of Austria (48.22,16.30)

Generated: 30/03/26 01:16:23. Forecast: 30/03/26 to 05/04/26. Timezone: UTC+2.00