Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 18

Waxing Crescent 11%

07:23

23:43

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

Sun - Rise: 05:37, Set: 20:54, Transit: 13:16. Moon - Rise: 07:23, Set: 23:43. Civil Dark: 21:31 - 05:00. Nautical Dark: 22:20 - 04:11. Astro Dark: 23:21 - 03:09

Total Clouds (% Sky Obscured)

90
92
90
91
59
59
55
55
55
52
41
34
28
53
82
95
100
100
100
94
81
100
100
100

Low Clouds (% Sky Obscured)

90
28
43
34
27
26
30
32
31
30
29
23
17
37
28
34
42
42
51
50
34
23
62
91

Medium Clouds (% Sky Obscured)

90
92
90
91
59
57
48
45
39
25
21
17
10
19
43
59
69
100
100
77
75
100
100
100

High Clouds (% Sky Obscured)

56
71
6
0
2
2
2
2
2
6
5
2
4
6
40
62
100
100
41
40
39
100
100
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
7

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
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
Light Rain

Precipitation Probability (%)

72
52
25
13
9
6
5
1
1
0
0
0
0
0
0
0
1
4
2
6
8
16
43
65

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
0.4

Wind Speed/Direction (mph)

5
4
3
3
3
3
4
4
4
4
4
4
3
1
1
3
4
5
5
6
5
5
5
7

Chance of Frost

Temperature (°C)

8
8
7
7
6
6
5
5
4
5
5
4
6
9
11
13
14
15
15
15
15
15
15
13

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
95
93
93
93
91
91
90
89
89
89
89
88
80
67
54
49
45
43
44
46
50
52
75

Pressure (mb)

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

Ozone (du)

388
391
393
395
396
395
387
383
380
377
373
370
366
363
361
359
356
353
353
351
349
350
354
355

Tuesday 19

Waxing Crescent 20%

08:41

00:40

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
15 Bad
16 Bad
17 Bad
18 Bad

Sun - Rise: 05:36, Set: 20:55, Transit: 13:16. Moon - Rise: 08:41, Set: 00:40. Civil Dark: 21:32 - 04:59. Nautical Dark: 22:21 - 04:10. Astro Dark: 23:24 - 03:07

Total Clouds (% Sky Obscured)

100
100
99
95
97
97
92
99
100
100
99
100
100
100
97
100
99
100
100
90
68
49
44
36

Low Clouds (% Sky Obscured)

82
84
87
86
90
89
87
82
86
100
93
100
100
99
90
85
75
82
28
37
44
23
20
24

Medium Clouds (% Sky Obscured)

100
99
97
93
89
30
26
92
100
93
85
98
100
79
94
100
98
100
100
88
63
49
44
36

High Clouds (% Sky Obscured)

67
47
5
4
5
11
18
78
100
36
27
8
65
65
65
60
55
39
1
2
25
29
7
0

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

71
50
36
33
22
15
9
3
21
31
46
87
95
83
60
30
44
30
18
34
52
53
55
60

Precipitation Amount (mm)

0.6
0.3
0
0
0
0
0
0
0
0
0
0.7
1.1
0.7
0.4
0
0.2
0
0
0
0
0
0
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

11
10
9
9
9
9
9
9
9
9
9
9
9
9
10
11
11
11
11
15
16
16
16
15

Feels Like (°C)

9
9
8
8
8
8
8
8
8
8
8
8
8
8
9
10
11
11
10
14
13
15
15
15

Dew Point (°C)

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

Relative Humidity (%)

95
98
100
98
96
93
93
91
91
90
90
91
96
98
96
96
95
96
95
65
58
64
61
66

Pressure (mb)

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

Ozone (du)

358
359
357
357
356
354
354
356
354
351
351
351
346
343
344
345
345
346
351
352
355
355
353
352

Wednesday 20

Waxing Crescent 31%

10:05

01:20

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

Sun - Rise: 05:35, Set: 20:56, Transit: 13:16. Moon - Rise: 10:05, Set: 01:20. Civil Dark: 21:34 - 04:58. Nautical Dark: 22:23 - 04:08. Astro Dark: 23:26 - 03:04

Total Clouds (% Sky Obscured)

40
43
78
59
46
34
52
45
41
30
14
35
11
42
26
44
36
37
56
59
62
61
70
73

Low Clouds (% Sky Obscured)

27
27
31
48
38
34
46
33
32
22
8
0
3
12
19
36
30
24
13
9
4
0
1
0

Medium Clouds (% Sky Obscured)

40
43
78
48
20
16
29
35
19
4
0
0
0
0
0
1
0
8
0
1
2
3
2
3

High Clouds (% Sky Obscured)

0
0
0
0
0
0
2
0
4
3
2
15
2
10
4
11
1
3
25
33
40
48
54
60

ISS Passover

Visibility (miles)

6
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
0
52
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

55
48
49
70
71
57
42
22
10
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0.2
0.2
0.6
0.8
0.7
0.4
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
3
3
3
3
4
3
4
4
3
1
1
2
4
4
4
5
5
5
6
6

Chance of Frost

Temperature (°C)

14
13
11
10
10
9
9
9
9
8
8
7
9
12
14
16
17
19
20
20
20
21
20
20

Feels Like (°C)

16
13
11
9
9
9
10
9
9
8
8
7
8
13
14
16
17
19
20
18
18
19
18
18

Dew Point (°C)

11
11
9
9
8
8
8
8
8
7
7
6
8
9
9
8
7
7
6
6
6
7
7
8

Relative Humidity (%)

83
87
90
91
91
91
91
91
93
93
95
93
90
84
75
60
51
46
41
39
40
40
42
48

Pressure (mb)

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

Ozone (du)

349
346
345
346
352
351
345
341
340
340
339
339
340
339
337
335
335
333
332
332
332
332
332
331

Thursday 21

Waxing Crescent 42%

11:27

01:50

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

Sun - Rise: 05:34, Set: 20:58, Transit: 13:17. Moon - Rise: 11:27, Set: 01:50. Civil Dark: 21:35 - 04:57. Nautical Dark: 22:25 - 04:07. Astro Dark: 23:29 - 03:02

Total Clouds (% Sky Obscured)

62
56
36
19
13
11
41
28
10
7
8
8
8
21
18
7
10
18
23
17
14
12
11
7

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
10
15
10
5
2
1
0

Medium Clouds (% Sky Obscured)

4
3
1
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

57
47
31
13
10
8
34
23
7
3
4
5
6
15
12
4
2
3
1
2
5
6
6
6

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)

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

Chance of Frost

Temperature (°C)

18
16
13
12
11
11
11
10
10
9
9
9
11
14
16
17
19
21
22
22
23
23
23
22

Feels Like (°C)

17
15
13
12
11
11
11
9
9
9
9
9
12
15
16
18
19
21
22
22
23
23
23
22

Dew Point (°C)

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

Relative Humidity (%)

62
75
89
93
93
91
90
88
85
87
87
85
80
69
63
57
52
48
43
39
38
38
41
46

Pressure (mb)

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

Ozone (du)

328
328
328
327
327
327
325
324
323
324
323
322
322
322
323
322
321
321
320
321
321
320
319
320

Friday 22

Waxing Crescent 42%

12:44

02:12

19 Good
20 Good
21 Good
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 Good
18 Good

Sun - Rise: 05:33, Set: 20:59, Transit: 13:17. Moon - Rise: 12:44, Set: 02:12. Civil Dark: 21:37 - 04:55. Nautical Dark: 22:26 - 04:05. Astro Dark: 23:31 - 02:59

Total Clouds (% Sky Obscured)

6
2
1
1
0
0
0
0
0
0
4
5
7
7
7
6
9
12
15
13
11
10
11
12

Low 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

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)

6
2
1
1
0
0
0
0
0
0
2
3
5
2
2
2
6
10
14
11
8
5
11
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
2
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)

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

Chance of Frost

Temperature (°C)

21
19
16
14
13
13
13
12
12
11
11
12
14
16
17
19
21
22
23
24
24
24
24
23

Feels Like (°C)

22
20
17
15
14
14
13
13
12
12
11
13
15
18
18
19
19
20
20
21
26
25
24
25

Dew Point (°C)

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

Relative Humidity (%)

62
76
87
90
90
87
86
84
83
83
83
83
79
67
60
54
49
44
40
36
37
37
37
45

Pressure (mb)

1025
1026
1026
1027
1027
1027
1027
1026
1026
1026
1026
1026
1026
1026
1026
1026
1025
1025
1025
1024
1024
1024
1024
1024

Ozone (du)

321
322
325
326
326
328
328
329
329
328
329
329
330
331
331
330
330
330
330
330
331
331
332
332

Saturday 23

First Quarter 53%

13:58

02:30

19 Good
20 Good
21 Good
22 Good
23 Good
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
14 Bad
15 Bad
16 Bad
17 Bad
18 OK

Sun - Rise: 05:32, Set: 21:00, Transit: 13:17. Moon - Rise: 13:58, Set: 02:30. Civil Dark: 21:38 - 04:54. Nautical Dark: 22:28 - 04:04. Astro Dark: 23:34 - 02:57

Total Clouds (% Sky Obscured)

11
11
12
11
15
19
22
26
29
36
33
26
27
27
24
20
28
34
40
54
57
51
39
31

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
8
18
29
29
26
25
20
14
8
9
11
18
25
27
31
24
15

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
6
10
13
10
5

High Clouds (% Sky Obscured)

11
11
12
11
15
19
22
26
29
36
33
26
27
27
24
12
28
34
40
54
33
14
16
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
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
2
3
0
1
2
0
1
8
0
2
5
0
1
4
0
1
5
0
3
8
12
20
21

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

Chance of Frost

Temperature (°C)

21
19
18
16
14
14
13
12
12
12
12
13
15
16
18
19
22
23
24
25
25
25
25
23

Feels Like (°C)

25
24
18
18
18
17
16
15
12
12
13
12
12
12
18
19
20
20
21
22
26
25
24
24

Dew Point (°C)

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

Relative Humidity (%)

56
70
73
77
82
82
80
80
80
81
80
76
70
66
59
52
47
42
39
35
36
37
37
46

Pressure (mb)

1024
1024
1024
1025
1025
1025
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1025
1025
1025
1024
1024
1024

Ozone (du)

333
333
333
333
334
333
332
331
332
333
333
334
335
336
337
337
337
335
333
331
329
327
325
324

Sunday 24

Waxing Gibbous 64%

15:09

02:46

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

Sun - Rise: 05:31, Set: 21:01, Transit: 13:17. Moon - Rise: 15:09, Set: 02:46. Civil Dark: 21:39 - 04:53. Nautical Dark: 22:30 - 04:02. Astro Dark: 23:37 - 02:55

Total Clouds (% Sky Obscured)

23
30
31
30
18
4
0
0
0
0
0
0
0
13
20
22
26
30
35

Low Clouds (% Sky Obscured)

9
5
3
0
0
0
0
0
0
0
0
0
0
6
12
19
23
27
31

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

23
30
31
30
18
4
0
0
0
0
0
0
0
13
20
6
8
11
17

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

13
16
11
0
0
0
0
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

21
20
18
17
15
14
14
14
13
13
12
14
16
17
19
20
22
23
24

Feels Like (°C)

24
25
18
18
18
17
16
15
13
12
12
12
12
12
18
19
20
21
22

Dew Point (°C)

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

Relative Humidity (%)

58
71
76
81
87
84
84
84
84
81
81
75
72
66
61
57
53
49
45

Pressure (mb)

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

Ozone (du)

323
322
320
319
318
317
316
315
315
315
315
315
315
315
316
316
317
317
317

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

Generated: 18/05/26 19:43:16. Forecast: 18/05/26 to 24/05/26. Timezone: UTC+2.00