Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 30

Waxing Gibbous 95%

17:05

06:17

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
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 06:59, Set: 19:47, Transit: 13:24. Moon - Rise: 17:05, Set: 06:17. Civil Dark: 20:18 - 06:28. Nautical Dark: 20:55 - 05:51. Astro Dark: 21:34 - 05:12

Total Clouds (% Sky Obscured)

97
97
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
95

Low Clouds (% Sky Obscured)

97
97
91
94
93
92
92
98
97
100
100
100
100
100
99
99
97
100
100
100
91
90
88
86

Medium Clouds (% Sky Obscured)

97
91
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
89
99
100
78
60

High 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

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Fog (%)

0
0
0
17
19
16
17
36
59
36
38
41
31
6
13
17
0
0
1
0
0
0
0
0

Precipitation Type

Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Snow
Snow
Snow
Snow
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

95
59
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
93
84

Precipitation Amount (mm)

1.2
1
0.9
1.3
2.4
1.6
1.3
2.7
1.9
1
1.4
1.4
1.2
1.7
1.6
2.1
1.4
1.4
1.6
1.6
1.1
1
0.7
0.6

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

1019
1019
1019
1019
1019
1020
1020
1020
1021
1021
1021
1021
1021
1022
1022
1023
1023
1024
1025
1025
1026
1026
1026
1026

Ozone (du)

412
409
410
404
400
397
397
398
396
396
393
389
388
389
390
389
392
395
396
398
399
395
392
392

Tuesday 31

Waxing Gibbous 99%

18:17

06:32

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
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 06:57, Set: 19:48, Transit: 13:24. Moon - Rise: 18:17, Set: 06:32. Civil Dark: 20:19 - 06:26. Nautical Dark: 20:56 - 05:49. Astro Dark: 21:35 - 05:10

Total Clouds (% Sky Obscured)

97
92
96
100
96
95
97
100
100
100
100
100
100
99
100
97
96
96
100
97
86
89
99
92

Low Clouds (% Sky Obscured)

92
80
89
88
88
88
90
93
88
90
95
96
99
95
100
95
95
93
100
93
79
78
70
81

Medium Clouds (% Sky Obscured)

49
80
79
100
83
77
84
99
100
86
88
37
99
94
88
91
88
41
32
32
26
65
77
24

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
16
49
49

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

84
86
89
84
78
69
77
66
65
74
77
75
86
95
95
95
95
82
61
55
51
52
50
41

Precipitation Amount (mm)

0.6
0.7
0.8
0.6
0.5
0.3
0.6
0.3
0.3
0.5
0.4
0.4
0.6
0.9
1.2
1.1
1.3
0.5
0.2
0.3
0.2
0.2
0.2
0

Wind Speed/Direction (mph)

2
2
1
1
0
0
1
1
2
2
1
1
1
1
0
0
0
1
0
0
1
3
4
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
100
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
100
98
98
98
96
98
98

Pressure (mb)

1026
1025
1025
1025
1025
1026
1027
1026
1026
1026
1025
1025
1024
1024
1024
1023
1023
1023
1023
1023
1023
1022
1022
1021

Ozone (du)

388
384
384
386
390
397
406
411
419
427
430
434
441
450
456
466
478
480
476
470
465
461
461
461

Wednesday 1

Waxing Gibbous 100%

19:28

06:47

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

Sun - Rise: 06:55, Set: 19:50, Transit: 13:23. Moon - Rise: 19:28, Set: 06:47. Civil Dark: 20:21 - 06:24. Nautical Dark: 20:58 - 05:47. Astro Dark: 21:37 - 05:08

Total Clouds (% Sky Obscured)

84
80
48
63
100
63
50
51
45
21
12
44
39
14
12
12
7
8
9
12
58
75
91
94

Low Clouds (% Sky Obscured)

75
57
43
40
32
44
49
51
45
20
6
8
18
11
8
4
4
5
6
7
58
75
91
94

Medium Clouds (% Sky Obscured)

2
0
0
2
100
6
0
8
0
2
2
2
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

3
48
2
37
88
45
45
3
1
1
1
15
14
1
1
3
1
1
1
3
20
25
25
35

ISS Passover

Visibility (miles)

3
1
6
7
7
8
8
8
9
4
4
4
6
9
9
9
9
9
9
9
6
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

39
26
24
11
7
6
6
5
4
3
1
0
1
0
0
0
0
0
0
0
0
1
14
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)

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

Chance of Frost

Temperature (°C)

2
2
2
2
1
-0
-1
-2
-3
-4
-5
-6
-6
-6
-7
-8
-8
-6
-3
-1
1
2
2
3

Feels Like (°C)

-1
-2
-1
-1
-2
-4
-4
-5
-6
-8
-8
-8
-10
-10
-10
-10
-11
-8
-4
-2
0
-1
-0
1

Dew Point (°C)

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

Relative Humidity (%)

96
96
98
98
94
96
96
98
98
96
94
92
94
92
90
90
88
94
91
92
98
100
98
100

Pressure (mb)

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

Ozone (du)

455
447
440
434
429
425
424
425
423
425
425
425
425
425
423
420
419
419
419
420
419
419
418
418

Thursday 2

Full Moon 99%

20:39

07:03

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

Sun - Rise: 06:53, Set: 19:51, Transit: 13:23. Moon - Rise: 20:39, Set: 07:03. Civil Dark: 20:22 - 06:22. Nautical Dark: 21:00 - 05:45. Astro Dark: 21:39 - 05:05

Total Clouds (% Sky Obscured)

97
100
95
76
34
31
32
33
38
35
39
42
47
59
67
75
66
46
36
35
42
48
46
50

Low Clouds (% Sky Obscured)

97
100
93
75
34
31
31
33
34
32
28
32
37
39
45
46
47
35
27
35
40
44
44
49

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
12
18
31
21
10
2
1
1
0
0
3
3
2

High Clouds (% Sky Obscured)

39
4
8
1
0
0
0
0
0
0
1
5
11
16
13
7
0
0
0
0
1
1
0
2

ISS Passover

Visibility (miles)

0
0
6
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
0
0
0
0
0

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 (%)

15
0
2
4
4
4
4
4
6
5
1
3
3
0
1
1
0
0
0
0
11
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

100
100
100
98
100
96
98
94
94
92
91
91
91
89
90
90
90
92
89
100
100
100
100
100

Pressure (mb)

1017
1017
1017
1017
1018
1020
1021
1021
1022
1021
1022
1022
1022
1022
1022
1022
1023
1022
1022
1021
1021
1021
1021
1021

Ozone (du)

421
423
423
424
427
426
420
419
414
406
401
399
397
395
397
397
412
423
411
380
363
356
353
353

Friday 3

Waning Gibbous 96%

21:50

07:22

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
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 06:51, Set: 19:53, Transit: 13:23. Moon - Rise: 21:50, Set: 07:22. Civil Dark: 20:24 - 06:20. Nautical Dark: 21:01 - 05:43. Astro Dark: 21:41 - 05:03

Total Clouds (% Sky Obscured)

53
54
71
97
99
100
100
100
98
92
83
88
92
98
89
82
73
70
68
67
77
87
97
92

Low Clouds (% Sky Obscured)

48
50
57
50
45
24
35
69
76
73
83
76
70
64
61
58
55
52
53
55
54
53
51
50

Medium Clouds (% Sky Obscured)

5
8
19
27
66
99
89
69
95
64
70
59
46
35
31
24
20
15
10
5
6
6
7
13

High Clouds (% Sky Obscured)

5
6
6
27
25
30
40
45
11
32
6
25
47
71
62
52
42
31
26
29
25
23
15
14

ISS Passover

Visibility (miles)

0
0
0
0
0
9
9
9
9
9
9
9
9
9
9
9
9
9
6
3
0
0
0
0

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

Precipitation Probability (%)

0
0
0
0
0
8
13
19
31
46
71
95
80
84
72
62
78
65
47
45
32
24
16
15

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.6
1.1
0.6
0.9
0.6
0.3
0.8
0.5
0.2
0.3
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
100
100
100
100
94
93
91
91
91
91
89
91
89
91
91
91
89
93
94
94
93
93
93

Pressure (mb)

1020
1020
1021
1021
1022
1022
1023
1023
1023
1024
1024
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1024
1024
1024

Ozone (du)

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

Saturday 4

Waning Gibbous 92%

23:00

07:45

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 OK
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 06:49, Set: 19:54, Transit: 13:22. Moon - Rise: 23:00, Set: 07:45. Civil Dark: 20:25 - 06:18. Nautical Dark: 21:03 - 05:40. Astro Dark: 21:43 - 05:00

Total Clouds (% Sky Obscured)

88
83
85
86
87
75
63
53
60
64
70
57
42
27
40
53
64
65
67
65
63
54
51
56

Low Clouds (% Sky Obscured)

49
50
57
64
73
60
47
39
36
36
37
36
32
27
34
37
40
40
42
41
37
32
28
30

Medium Clouds (% Sky Obscured)

22
35
29
17
2
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

12
7
3
2
2
0
0
1
3
4
9
6
6
3
5
10
16
16
20
24
27
30
33
38

ISS Passover

Visibility (miles)

0
0
0
0
0
1
3
6
9
9
9
9
9
9
9
9
9
9
6
3
0
0
0
0

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 (%)

15
14
14
16
17
14
17
18
10
7
6
3
3
0
0
0
0
3
4
5
8
13
13
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)

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

Chance of Frost

Temperature (°C)

8
8
8
7
6
5
5
5
4
3
3
3
3
3
2
3
3
4
5
7
9
10
11
12

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
96
98
96
98
100
96
94
91
91
91
91
91
91
91
91
94
94
93
91
90
88
87
84

Pressure (mb)

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

Ozone (du)

354
354
353
353
352
352
352
352
352
351
350
349
350
351
351
353
355
357
358
358
359
358
357
356

Sunday 5

Waning Gibbous 85%

00:09

08:14

15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 OK
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 06:47, Set: 19:55, Transit: 13:22. Moon - Rise: 00:09, Set: 08:14. Civil Dark: 20:27 - 06:16. Nautical Dark: 21:04 - 05:38. Astro Dark: 21:45 - 04:58

Total Clouds (% Sky Obscured)

65
73
78
84
87
68
48
27
44
61
76
80
82
86
80
74
68

Low Clouds (% Sky Obscured)

31
32
27
24
26
21
13
5
3
2
0
1
1
2
1
1
0

Medium Clouds (% Sky Obscured)

0
0
17
35
49
41
34
24
31
36
41
40
30
32
30
28
26

High Clouds (% Sky Obscured)

45
45
49
47
40
28
17
5
21
39
56
44
35
27
27
18
10

ISS Passover

Visibility (miles)

0
0
0
0
0
0
3
6
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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

13
12
7
4
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
12
11
12
13
14
7
7
5
5
5
5
4
4
4
3
3

Dew Point (°C)

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

Relative Humidity (%)

86
89
92
93
95
96
95
91
88
90
90
88
90
90
90
91
93

Pressure (mb)

1022
1022
1022
1023
1023
1024
1024
1025
1025
1025
1026
1026
1026
1026
1026
1026
1026

Ozone (du)

355
355
355
355
356
357
353
350
346
344
341
339
341
342
344
343
342

Forecast for Zwing, Politischer Bezirk Bregenz, Republic of Austria (47.49,9.92)

Generated: 30/03/26 15:00:35. Forecast: 30/03/26 to 05/04/26. Timezone: UTC+2.00