Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 18

Waxing Crescent 11%

07:23

23:43

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

Sun - Rise: 05:37, Set: 20:55, Transit: 13:16. Moon - Rise: 07:23, Set: 23:43. Civil Dark: 21:32 - 05:00. Nautical Dark: 22:20 - 04:11. Astro Dark: 23:21 - 03:09

Total Clouds (% Sky Obscured)

98
97
83
64
49
38
34
34
31
26
45
81
95
95
97
91
84
82
90
100
100
99
98
99

Low Clouds (% Sky Obscured)

33
31
52
37
36
26
25
21
18
12
33
34
32
45
46
53
42
48
23
18
53
83
79
85

Medium Clouds (% Sky Obscured)

91
75
74
62
28
4
2
9
11
14
4
0
42
25
43
45
30
59
66
98
100
98
95
98

High Clouds (% Sky Obscured)

8
1
0
1
3
2
10
3
4
4
3
26
35
35
63
42
45
38
53
100
100
43
38
33

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
9
9
9

Fog (%)

0
0
0
0
0
0
2
1
0
0
2
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 (%)

8
5
0
10
5
0
0
0
0
0
0
0
0
0
2
3
2
12
15
20
33
42
38
27

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
4
4
4
4
4
4
3
4
5
9
11
11
11
12
13
13
13
14
14
12
11
10
10

Dew Point (°C)

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

Relative Humidity (%)

93
91
90
90
90
90
89
91
91
86
80
67
54
49
45
45
45
44
47
48
59
72
77
83

Pressure (mb)

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

Ozone (du)

393
393
394
389
382
377
372
367
363
364
364
363
359
356
351
351
350
349
350
355
357
358
356
354

Tuesday 19

Waxing Crescent 20%

08:41

00:40

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
20 Bad
21 Bad

Sun - Rise: 05:36, Set: 20:56, Transit: 13:16. Moon - Rise: 08:41, Set: 00:40. Civil Dark: 21:34 - 04:59. Nautical Dark: 22:21 - 04:10. Astro Dark: 23:24 - 03:07

Total Clouds (% Sky Obscured)

98
100
96
100
100
100
100
100
100
99
94
96
100
100
95
67
46
58
64
49
76
45
41
82

Low Clouds (% Sky Obscured)

87
93
88
97
90
88
91
100
100
93
84
80
80
65
27
32
34
47
31
30
30
30
39
45

Medium Clouds (% Sky Obscured)

96
94
91
100
99
100
100
87
100
99
79
87
76
52
30
34
29
30
54
36
66
34
35
63

High Clouds (% Sky Obscured)

2
7
40
79
100
100
75
18
0
65
60
75
75
75
70
26
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

21
13
16
27
26
28
39
53
95
86
57
45
30
36
46
53
61
77
93
95
95
67
46
54

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.8
0.6
0.3
0.2
0
0
0
0.2
0.3
0.5
0.9
1
0.9
0.2
0
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

9
9
8
7
7
7
8
8
8
8
8
10
10
10
12
12
14
15
15
14
15
13
13
11

Dew Point (°C)

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

Relative Humidity (%)

85
87
85
85
85
84
84
84
85
95
96
95
98
93
79
69
65
69
79
79
84
87
90
90

Pressure (mb)

1022
1023
1023
1023
1023
1023
1023
1023
1024
1025
1026
1025
1026
1026
1026
1025
1025
1025
1025
1026
1026
1027
1027
1028

Ozone (du)

355
355
352
352
354
354
352
353
354
353
352
352
353
351
353
357
359
361
357
353
354
354
355
355

Wednesday 20

Waxing Crescent 31%

10:05

01:20

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

Sun - Rise: 05:35, Set: 20:58, Transit: 13:16. Moon - Rise: 10:05, Set: 01:20. Civil Dark: 21:35 - 04:58. Nautical Dark: 22:23 - 04:08. Astro Dark: 23:26 - 03:04

Total Clouds (% Sky Obscured)

83
53
37
30
37
29
31
61
64
50
52
22
35
51
37
37
50
35
39
67
43
19
31
38

Low Clouds (% Sky Obscured)

45
47
36
30
36
29
25
15
5
0
0
17
19
30
20
19
30
13
27
27
10
0
0
0

Medium Clouds (% Sky Obscured)

61
45
37
30
36
19
19
4
0
0
1
0
7
40
23
25
18
19
11
0
3
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
3
3
3
35
50
50
47
6
7
1
1
1
5
5
4
23
11
9
15
19

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
2
2
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

62
60
49
30
17
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.4
0.5
0.5
0.2
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
3
3
2
3
4
3
1
1
2
3
4
4
5
5
5
5
5
5
4
4

Chance of Frost

Temperature (°C)

10
10
9
9
9
8
8
8
8
10
12
13
15
17
18
19
20
20
20
20
20
18
16
13

Feels Like (°C)

9
8
9
10
9
8
8
8
7
8
11
12
17
18
19
19
20
20
20
20
17
17
16
12

Dew Point (°C)

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

Relative Humidity (%)

93
93
93
95
93
93
93
95
95
93
88
81
66
55
48
44
42
41
41
42
49
63
75
89

Pressure (mb)

1029
1029
1030
1030
1030
1030
1030
1030
1030
1030
1029
1029
1029
1029
1028
1028
1028
1027
1027
1026
1026
1027
1027
1028

Ozone (du)

358
362
364
364
355
351
349
346
344
342
341
341
339
338
336
336
335
335
334
333
332
332
332
331

Thursday 21

Waxing Crescent 42%

11:27

01:50

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

Sun - Rise: 05:34, Set: 20:59, Transit: 13:17. Moon - Rise: 11:27, Set: 01:50. Civil Dark: 21:37 - 04:57. Nautical Dark: 22:25 - 04:07. Astro Dark: 23:29 - 03:02

Total Clouds (% Sky Obscured)

22
24
46
62
64
62
65
51
59
11
15
15
14
11
14
11
12
14
17
14
8
0
0
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
2
4
5
4
2
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
2
3
9
4
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

13
9
22
25
35
40
40
33
40
6
12
12
11
8
9
4
9
13
17
14
7
0
0
0

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)

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

Chance of Frost

Temperature (°C)

11
11
11
10
10
9
9
9
9
11
14
15
17
20
21
22
23
23
23
23
22
20
18
15

Feels Like (°C)

10
10
10
9
8
8
7
7
8
10
15
16
17
20
21
22
23
23
23
22
22
21
19
16

Dew Point (°C)

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

Relative Humidity (%)

92
95
93
91
91
91
88
88
87
81
69
62
57
52
46
41
39
38
38
40
46
58
72
83

Pressure (mb)

1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1028
1028
1028
1028
1027
1027
1026
1026
1026
1026
1026
1026
1026
1027

Ozone (du)

332
330
329
329
328
327
325
325
327
327
327
326
325
325
325
326
326
324
323
321
320
319
320
320

Friday 22

Waxing Crescent 53%

12:44

02:12

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

Sun - Rise: 05:33, Set: 21:00, Transit: 13:17. Moon - Rise: 12:44, Set: 02:12. Civil Dark: 21:38 - 04:55. Nautical Dark: 22:26 - 04:05. Astro Dark: 23:31 - 02:59

Total Clouds (% Sky Obscured)

0
0
0
0
0
4
0
0
0
0
1
6
7
10
12
13
12
12
14
31
44
60
42
25

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
1
3
4
8
11
13
11
6
0
1
2
2
2
1

Medium 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

High Clouds (% Sky Obscured)

0
0
0
0
0
1
0
0
0
0
0
2
2
2
3
3
5
8
10
22
34
46
24
10

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
1
2
2
3
5
5
7
3

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

Chance of Frost

Temperature (°C)

14
12
12
12
12
11
11
11
11
13
15
17
19
20
22
23
24
24
24
24
22
21
19
18

Feels Like (°C)

14
13
13
13
12
12
11
11
12
15
17
18
20
22
23
24
25
24
24
24
25
25
25
19

Dew Point (°C)

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

Relative Humidity (%)

86
87
86
86
86
87
86
84
84
80
69
64
58
55
52
48
44
45
46
46
55
66
80
83

Pressure (mb)

1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1026
1026
1026
1026
1025
1025
1025
1025
1025
1025
1026
1026

Ozone (du)

319
318
318
319
318
317
318
319
319
318
319
321
320
320
321
322
320
320
320
320
320
321
321
323

Saturday 23

First Quarter 64%

13:58

02:30

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

Sun - Rise: 05:32, Set: 21:01, Transit: 13:17. Moon - Rise: 13:58, Set: 02:30. Civil Dark: 21:39 - 04:54. Nautical Dark: 22:28 - 04:04. Astro Dark: 23:34 - 02:57

Total Clouds (% Sky Obscured)

8
10
13
16
20
15
14
13
15
14
19
28
44
52
42
41
41
25
20
20
30
35
27
20

Low Clouds (% Sky Obscured)

0
2
4
5
3
2
0
5
9
12
13
13
17
13
10
5
16
25
20
20
25
16
11
6

Medium 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
4
8

High Clouds (% Sky Obscured)

5
10
13
16
20
15
14
13
15
1
19
28
44
52
42
41
41
25
20
20
30
35
27
20

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
Light Rain
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
15
16
9
32
35
48
31
16

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

17
15
14
13
13
13
13
12
14
16
17
18
20
22
23
24
24
24
24
24
22
20
18
17

Feels Like (°C)

19
19
19
17
17
15
14
14
14
14
14
19
20
21
21
22
22
26
25
24
24
23
23
18

Dew Point (°C)

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

Relative Humidity (%)

86
90
89
87
87
89
90
90
84
78
73
63
54
47
44
41
37
39
40
41
51
62
76
81

Pressure (mb)

1027
1027
1027
1027
1027
1028
1028
1028
1028
1028
1028
1028
1027
1027
1027
1027
1026
1026
1026
1026
1026
1027
1027
1028

Ozone (du)

324
326
326
326
326
328
331
333
336
339
342
341
341
340
337
334
331
329
327
324
324
323
323
323

Sunday 24

Waxing Gibbous 73%

15:09

02:46

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

Sun - Rise: 05:31, Set: 21:02, Transit: 13:17. Moon - Rise: 15:09, Set: 02:46. Civil Dark: 21:40 - 04:53. Nautical Dark: 22:30 - 04:02. Astro Dark: 23:37 - 02:55

Total Clouds (% Sky Obscured)

15
15
12
8
11
14
18
13
7
3
3
3
3
5
8
11
35
60
90
70
49
29

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
14
27
37
26
14
2

Medium Clouds (% Sky Obscured)

11
8
4
0
0
0
0
0
0
0
0
0
0
0
0
0
13
18
27
19
11
3

High Clouds (% Sky Obscured)

8
8
8
8
11
14
18
13
7
3
3
3
3
5
8
11
24
37
49
31
22
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

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
None
None
None
None
None
None
None
None

Precipitation Probability (%)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

15
14
14
13
13
13
13
12
14
16
18
19
21
23
24
25
26
26
26
27
25
24

Feels Like (°C)

18
18
18
17
17
14
14
13
13
13
13
20
21
22
22
23
24
28
27
27
27
28

Dew Point (°C)

13
13
12
11
11
11
11
10
11
11
12
11
11
11
11
11
10
11
12
13
15
17

Relative Humidity (%)

86
92
90
89
89
87
87
86
79
73
67
59
52
47
43
40
37
39
41
43
53
63

Pressure (mb)

1028
1029
1029
1029
1029
1029
1028
1028
1028
1028
1028
1027
1027
1027
1027
1026
1026
1025
1025
1025
1025
1025

Ozone (du)

324
324
322
320
318
317
315
314
312
311
309
309
308
308
306
305
304
303
303
303
303
304

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

Generated: 18/05/26 22:35:52. Forecast: 18/05/26 to 24/05/26. Timezone: UTC+2.00