Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 12

Waning Crescent 30%

04:34

14:06

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
01 Bad
02 Bad
03 Bad

Sun - Rise: 06:36, Set: 20:05, Transit: 13:21. Moon - Rise: 04:34, Set: 14:06. Civil Dark: 20:37 - 06:04. Nautical Dark: 21:16 - 05:25. Astro Dark: 21:58 - 04:43

Total Clouds (% Sky Obscured)

100
100
100
100
97
97
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
100
100
98
91
91
96
100
100
100
100
100
100
100
100
100
100
100
100
100
95
94
92
91

Medium Clouds (% Sky Obscured)

100
89
96
63
54
46
62
48
20
22
24
21
8
10
24
61
68
68
81
100
100
100
100
100

High Clouds (% Sky Obscured)

77
72
57
57
14
16
22
12
12
97
67
100
100
100
60
74
100
100
96
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
7
0
0
1
6
7
7
1
0
0
1
2
1
0
0
0
0
0
0
0
0
0

Fog (%)

0
0
0
18
59
14
5
0
0
0
0
0
0
0
0
0
0
0
0
1
3
4
7
16

Precipitation Type

None
None
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

Precipitation Probability (%)

38
53
90
95
68
48
27
16
6
17
2
10
10
18
5
6
3
1
0
1
2
20
21
15

Precipitation Amount (mm)

0
0
0.6
0.8
0.4
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
96
98
100
98
100
98
96
95
95
95
95
93
93
93
96
96
98
96
98
98
98
98
98

Pressure (mb)

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

Ozone (du)

351
348
349
351
354
353
353
353
349
347
349
353
357
360
361
360
354
349
344
342
342
344
345
345

Monday 13

Waning Crescent 21%

04:54

15:21

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
01 Bad
02 Bad
03 Bad

Sun - Rise: 06:34, Set: 20:07, Transit: 13:20. Moon - Rise: 04:54, Set: 15:21. Civil Dark: 20:39 - 06:02. Nautical Dark: 21:18 - 05:23. Astro Dark: 22:00 - 04:40

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99

Low Clouds (% Sky Obscured)

86
87
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99

Medium Clouds (% Sky Obscured)

100
98
100
98
95
96
99
100
100
98
97
90
100
100
100
100
100
99
100
97
94
100
94
67

High Clouds (% Sky Obscured)

100
100
88
57
57
100
100
100
100
78
94
86
100
100
100
97
100
100
100
58
81
59
52
50

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 (%)

37
9
10
98
17
1
0
0
0
0
0
0
0
0
0
0
0
2
0
92
49
0
0
15

Precipitation Type

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

Precipitation Probability (%)

1
2
2
2
1
2
17
8
10
26
16
29
30
36
54
90
95
95
95
74
78
88
83
74

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.7
1.3
1.5
0.8
0.3
0.4
0.6
0.6
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

7
8
7
7
7
8
8
8
8
8
8
8
8
8
8
8
8
8
8
7
7
7
6
6

Relative Humidity (%)

98
100
100
98
100
98
98
98
96
96
96
95
95
96
98
98
100
98
100
98
98
100
100
100

Pressure (mb)

1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1010
1010
1012
1012
1013
1014
1014
1015
1015

Ozone (du)

345
345
347
349
350
351
351
351
352
354
358
360
360
363
367
370
373
375
375
376
376
376
378
378

Tuesday 14

Waning Crescent 12%

05:11

16:37

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
01 Bad
02 Bad
03 Bad

Sun - Rise: 06:32, Set: 20:08, Transit: 13:20. Moon - Rise: 05:11, Set: 16:37. Civil Dark: 20:40 - 06:00. Nautical Dark: 21:19 - 05:21. Astro Dark: 22:02 - 04:38

Total Clouds (% Sky Obscured)

98
99
100
100
99
100
100
100
100
100
100
100
100
100
97
96
94
79
70
68
67
63
67
69

Low Clouds (% Sky Obscured)

97
99
99
99
97
100
100
100
100
100
100
100
100
99
95
94
91
79
69
68
67
63
61
62

Medium Clouds (% Sky Obscured)

79
76
61
73
47
53
56
24
22
16
15
6
12
29
24
16
11
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

19
40
47
42
21
21
16
2
2
2
2
2
0
0
0
0
0
0
0
0
0
0
9
18

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
3
7
7
7
9
9
9
9
9
9
9
9
9

Fog (%)

16
24
15
23
16
10
6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

76
70
69
69
57
48
37
35
31
31
31
20
20
12
9
6
3
4
0
0
0
0
0
0

Precipitation Amount (mm)

0.5
0.4
0.3
0.4
0.2
0.2
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
2
2
2
2
3
3
3
3
3
3
2
2
2
2
2
1
2
2
2
2
2

Chance of Frost

Temperature (°C)

6
6
6
6
5
5
6
6
6
6
6
7
7
7
7
7
6
6
6
6
5
5
5
5

Feels Like (°C)

4
4
4
4
4
4
4
4
4
4
5
5
4
4
5
5
5
4
4
4
4
3
4
3

Dew Point (°C)

6
6
5
6
5
5
5
6
5
6
6
6
6
6
6
6
6
5
5
5
5
5
4
4

Relative Humidity (%)

98
100
98
100
98
100
98
98
96
98
96
96
94
96
96
98
96
96
96
98
98
98
94
94

Pressure (mb)

1016
1017
1017
1018
1019
1019
1020
1020
1020
1020
1020
1021
1021
1021
1021
1021
1022
1023
1023
1023
1023
1023
1023
1022

Ozone (du)

378
377
377
378
377
377
378
379
377
377
380
382
381
380
380
381
381
379
380
381
379
378
375
375

Wednesday 15

Waning Crescent 6%

05:28

17:54

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
01 OK
02 OK
03 Bad

Sun - Rise: 06:30, Set: 20:09, Transit: 13:20. Moon - Rise: 05:28, Set: 17:54. Civil Dark: 20:42 - 05:58. Nautical Dark: 21:21 - 05:18. Astro Dark: 22:04 - 04:35

Total Clouds (% Sky Obscured)

61
55
68
82
89
93
100
91
85
78
73
72
75
76
85
92
75
71
76
64
45
18
31
73

Low Clouds (% Sky Obscured)

46
34
19
14
21
29
43
63
68
60
70
72
52
30
16
13
17
11
5
2
2
4
2
1

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
3
3
60
60
60
60
55
64
74
80
36
14
8
6
5
4
3
53

High Clouds (% Sky Obscured)

27
33
52
64
79
89
100
80
63
55
55
56
52
54
60
27
48
54
70
58
45
11
31
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
0
0
0
0
0
0
4
15
1
0
1
1
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
2
1
1
2
3
3
3
3
3
3
2
3
3
1
2
3
3
3
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
96
96
96
94
88
82
73
68
70
66
66
67
66
67
77
87
91
93
93
93
93
93
93

Pressure (mb)

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

Ozone (du)

372
367
367
366
365
363
362
360
359
359
355
354
351
351
350
348
348
346
346
350
351
351
349
346

Thursday 16

Waning Crescent 2%

05:45

19:15

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
01 Bad
02 Bad
03 Bad

Sun - Rise: 06:28, Set: 20:11, Transit: 13:20. Moon - Rise: 05:45, Set: 19:15. Civil Dark: 20:43 - 05:56. Nautical Dark: 21:23 - 05:16. Astro Dark: 22:06 - 04:33

Total Clouds (% Sky Obscured)

94
80
77
72
75
86
91
92
94
99
90
82
72
73
77
80
88
79
70
75
80
85
84
83

Low Clouds (% Sky Obscured)

0
3
41
49
61
71
69
65
62
55
70
73
65
61
58
52
62
42
24
21
17
13
12
11

Medium Clouds (% Sky Obscured)

58
53
60
60
52
55
54
66
69
83
80
81
72
73
77
80
78
59
38
25
13
3
13
24

High Clouds (% Sky Obscured)

74
55
33
16
11
6
3
29
67
92
62
60
45
46
28
37
19
19
20
23
27
25
20
15

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
1
2
5
23
18
22
4
7
6
2
2
2
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
2
1
1
3
5
6
6
6
5
4
3
2
2
2
3
3
4
3
3
3
3

Chance of Frost

Temperature (°C)

6
5
6
6
8
10
12
13
14
15
15
14
14
14
13
12
11
8
8
7
6
6
6
5

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
93
94
91
84
73
64
58
55
52
53
56
63
75
79
83
86
87
90
93
91
93
91
93

Pressure (mb)

1023
1023
1023
1023
1023
1023
1022
1022
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1022
1022
1022
1022
1022
1022

Ozone (du)

345
343
342
344
344
344
346
346
346
345
345
346
348
347
347
348
349
349
349
349
350
350
350
350

Friday 17

New Moon 0%

06:04

20:40

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

Sun - Rise: 06:26, Set: 20:12, Transit: 13:19. Moon - Rise: 06:04, Set: 20:40. Civil Dark: 20:45 - 05:54. Nautical Dark: 21:25 - 05:14. Astro Dark: 22:08 - 04:30

Total Clouds (% Sky Obscured)

87
84
85
87
63
38
15
27
39
51
63
76
86
72
58
43
31
20
8
8
8
8
15
22

Low Clouds (% Sky Obscured)

8
6
4
3
2
2
2
15
27
42
52
60
65
58
48
37
26
15
3
2
1
0
5
10

Medium Clouds (% Sky Obscured)

32
32
37
41
23
14
4
4
4
4
4
4
5
8
10
12
9
6
3
2
2
2
2
3

High Clouds (% Sky Obscured)

5
1
3
4
7
5
4
12
20
26
22
16
11
9
7
4
2
1
0
0
1
2
5
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
0
0
0
0
0
0
1
5
4
10
12
9
17
16
8
13
7
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
2
2
1
1
1
2
3
4
4
4
4
4
4
4
5
5
3
3
4
3
3
3
3

Chance of Frost

Temperature (°C)

5
5
6
7
7
9
11
13
14
15
16
16
16
16
14
13
11
10
9
7
7
7
6
6

Feels Like (°C)

3
3
3
3
3
6
8
9
10
11
12
15
15
14
15
15
15
9
9
8
8
8
7
6

Dew Point (°C)

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

Relative Humidity (%)

91
91
90
85
84
74
67
60
56
52
48
51
54
56
64
72
83
84
88
91
91
91
93
93

Pressure (mb)

1022
1022
1022
1021
1021
1020
1020
1019
1018
1018
1017
1017
1017
1016
1017
1017
1017
1018
1018
1019
1019
1019
1019
1019

Ozone (du)

350
350
351
353
355
356
357
359
359
359
360
356
352
348
347
345
344
343
343
343
343
343
344
344

Saturday 18

Waxing Crescent 2%

06:27

22:07

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

Sun - Rise: 06:25, Set: 20:14, Transit: 13:19. Moon - Rise: 06:27, Set: 22:07. Civil Dark: 20:46 - 05:52. Nautical Dark: 21:26 - 05:12. Astro Dark: 22:10 - 04:28

Total Clouds (% Sky Obscured)

31
34
32
37
47
47
48
36
18
7
6
5
3
36
68
100
70
43
25
41
56
69

Low Clouds (% Sky Obscured)

16
12
8
4
8
13
19
17
15
7
6
5
3
29
29
30
30
30
25
36
47
58

Medium Clouds (% Sky Obscured)

3
15
27
35
28
31
35
36
18
7
6
5
3
36
68
100
70
43
25
41
56
69

High Clouds (% Sky Obscured)

25
34
32
37
47
47
48
36
18
7
6
5
3
36
68
100
70
43
25
41
56
69

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
4
2
1
1
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

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
0
0
0
6
10
13
22
29
35
43
52
64
57
51
47
43
40
37

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

6
6
6
7
9
10
12
14
15
16
16
16
16
15
15
14
13
13
12
11
10
10

Feels Like (°C)

6
6
5
5
5
8
9
10
11
12
13
15
15
14
14
14
14
11
10
10
9
9

Dew Point (°C)

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

Relative Humidity (%)

91
93
90
85
82
77
72
68
67
67
67
72
77
82
87
93
98
100
100
100
100
100

Pressure (mb)

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

Ozone (du)

344
343
344
345
346
348
349
350
351
352
352
354
355
356
357
359
360
362
364
367
368
370

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

Generated: 12/04/26 04:10:47. Forecast: 12/04/26 to 18/04/26. Timezone: UTC+2.00