Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 19

Waxing Crescent 20%

09:04

00:48

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 OK
12 Bad
13 Good
14 OK
15 OK
16 OK
17 Good
18 Good

Sun - Rise: 05:56, Set: 21:06, Transit: 13:32. Moon - Rise: 09:04, Set: 00:48. Civil Dark: 21:42 - 05:20. Nautical Dark: 22:28 - 04:33. Astro Dark: 23:25 - 03:35

Total Clouds (% Sky Obscured)

52
64
71
75
95
98
65
80
79
60
79
92
87
77
69
53
29
65
13
15
19
30
15
16

Low Clouds (% Sky Obscured)

52
35
21
25
78
83
29
67
73
53
63
82
79
60
13
6
12
4
0
1
4
11
3
1

Medium Clouds (% Sky Obscured)

52
64
71
75
76
93
65
62
42
3
5
31
11
13
15
21
29
22
13
15
19
23
14
7

High Clouds (% Sky Obscured)

52
30
6
4
1
31
7
1
0
4
30
35
39
43
59
53
2
28
0
2
0
0
0
3

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 (%)

2
6
12
35
51
28
27
32
30
37
14
10
9
7
5
3
5
2
5
7
2
5
2
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)

9
8
5
3
3
2
3
3
3
3
2
2
2
2
3
4
5
6
5
5
5
5
6
6

Chance of Frost

Temperature (°C)

15
14
12
11
11
12
11
10
11
10
11
11
12
13
14
16
18
19
20
21
21
22
22
21

Feels Like (°C)

14
13
11
10
10
11
9
9
9
9
10
10
11
12
13
16
18
20
19
22
22
22
22
22

Dew Point (°C)

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

Relative Humidity (%)

71
71
72
77
80
73
72
78
78
83
84
85
83
83
78
72
66
60
55
51
49
48
50
55

Pressure (mb)

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

Ozone (du)

353
350
350
349
348
348
347
347
346
346
345
345
347
349
348
348
348
346
347
345
343
342
345
344

Wednesday 20

Waxing Crescent 31%

10:26

01:30

19 Good
20 Good
21 Good
22 Good
23 Good
00 Good
01 OK
02 Bad
03 Good
04 OK
05 OK
06 Good
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: 05:55, Set: 21:07, Transit: 13:32. Moon - Rise: 10:26, Set: 01:30. Civil Dark: 21:43 - 05:19. Nautical Dark: 22:30 - 04:32. Astro Dark: 23:28 - 03:33

Total Clouds (% Sky Obscured)

6
4
6
4
4
8
19
64
8
30
38
8
62
55
61
61
61
61
62
62
52
50
51
100

Low Clouds (% Sky Obscured)

1
0
0
4
0
0
0
0
0
0
0
2
2
7
10
4
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

1
1
5
0
2
4
13
52
6
26
25
4
59
55
61
61
52
52
57
48
38
30
32
100

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
1
1
1
1
2
1
1
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
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)

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

Chance of Frost

Temperature (°C)

20
18
14
13
13
12
11
11
10
9
9
8
9
11
13
14
16
18
19
20
21
21
21
21

Feels Like (°C)

21
19
15
14
14
13
12
10
8
9
8
7
10
10
11
12
15
16
17
18
19
19
20
20

Dew Point (°C)

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

Relative Humidity (%)

63
70
75
79
80
83
84
85
88
88
88
90
91
86
83
79
73
69
65
60
59
58
60
64

Pressure (mb)

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

Ozone (du)

343
340
338
336
336
336
338
337
335
332
331
330
328
328
329
330
327
327
329
328
326
325
325
324

Thursday 21

Waxing Crescent 28%

11:46

02:01

19 OK
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: 05:54, Set: 21:08, Transit: 13:32. Moon - Rise: 11:46, Set: 02:01. Civil Dark: 21:44 - 05:18. Nautical Dark: 22:31 - 04:30. Astro Dark: 23:30 - 03:31

Total Clouds (% Sky Obscured)

41
5
4
4
4
0
1
0
0
0
0
0
0
0
7
0
0
0
0
1
1
4
3
4

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
6
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)

23
1
1
1
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
3
2
1

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

Chance of Frost

Temperature (°C)

21
19
16
15
13
13
12
12
11
10
10
10
10
13
15
17
18
19
20
22
22
23
23
23

Feels Like (°C)

20
19
17
16
15
15
14
13
12
12
11
11
12
14
16
18
19
21
22
23
24
24
24
24

Dew Point (°C)

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

Relative Humidity (%)

69
75
78
80
80
83
84
86
87
88
88
91
90
86
83
79
74
71
69
66
63
58
57
60

Pressure (mb)

1025
1025
1025
1026
1026
1026
1026
1026
1027
1027
1027
1027
1028
1028
1028
1027
1027
1027
1026
1026
1025
1025
1024
1024

Ozone (du)

324
324
324
324
325
326
326
326
326
325
325
324
324
324
323
323
323
323
322
322
321
321
320
320

Friday 22

Waxing Crescent 42%

13:03

02:25

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 OK
15 OK
16 OK
17 OK
18 Bad

Sun - Rise: 05:53, Set: 21:09, Transit: 13:32. Moon - Rise: 13:03, Set: 02:25. Civil Dark: 21:46 - 05:17. Nautical Dark: 22:33 - 04:29. Astro Dark: 23:32 - 03:29

Total Clouds (% Sky Obscured)

2
3
2
4
14
7
2
3
2
4
4
7
4
5
4
5
10
16
17
29
34
36
39
54

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
3
18

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
2
2
4
4
2
0
0
0
0
0
0
0
0
0
0
10
16
17
29
34
36
39
54

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
4
3
9
4
5

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
2
2
2
2
2
2
2
2
2
2
2
2
1
1
0
2
4
6
7
7
8
6

Chance of Frost

Temperature (°C)

22
20
17
16
15
14
14
13
12
12
12
11
12
15
16
18
20
21
22
23
24
25
25
25

Feels Like (°C)

24
22
20
19
17
15
15
15
13
13
13
13
14
17
18
20
22
22
24
25
26
27
27
27

Dew Point (°C)

16
15
14
12
12
10
10
10
9
9
9
9
10
11
13
14
14
15
16
16
16
16
17
18

Relative Humidity (%)

68
72
78
79
80
79
80
83
83
84
86
87
87
80
78
76
71
69
67
64
62
60
62
66

Pressure (mb)

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

Ozone (du)

320
320
320
320
320
320
319
319
319
320
321
321
322
323
324
324
324
325
326
326
326
326
327
330

Saturday 23

First Quarter 53%

14:15

02:44

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

Sun - Rise: 05:52, Set: 21:10, Transit: 13:32. Moon - Rise: 14:15, Set: 02:44. Civil Dark: 21:47 - 05:16. Nautical Dark: 22:34 - 04:28. Astro Dark: 23:34 - 03:27

Total Clouds (% Sky Obscured)

48
20
12
0
8
16
24
28
32
35
30
28
22
22
20
18
16
14
11
14
20
25
30
31

Low Clouds (% Sky Obscured)

13
0
0
0
0
0
0
4
8
12
16
19
22
0
0
0
0
0
0
0
0
1
2
5

Medium Clouds (% Sky Obscured)

0
0
0
0
1
1
1
8
15
23
26
24
22
22
20
18
16
14
11
14
20
25
30
31

High Clouds (% Sky Obscured)

48
20
12
0
8
16
24
28
32
35
30
23
1
16
17
17
14
11
8
5
3
0
30
31

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
Light Rain
Very Light Rain

Precipitation Probability (%)

5
3
3
4
14
26
10
26
55
5
18
33
6
1
3
0
6
6
7
37
35
50
83
60

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
0.8
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

24
22
19
18
17
16
15
14
14
13
12
12
13
15
17
18
20
21
22
23
23
24
25
24

Feels Like (°C)

26
23
21
20
20
18
17
16
16
14
14
14
15
17
19
19
20
20
21
21
26
25
26
26

Dew Point (°C)

18
17
14
13
13
12
11
10
10
9
10
10
11
12
13
14
15
15
16
16
15
15
16
16

Relative Humidity (%)

71
74
72
73
76
75
78
79
80
80
83
84
83
78
77
75
74
70
66
63
61
58
58
62

Pressure (mb)

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

Ozone (du)

332
333
332
333
332
334
335
335
335
336
336
336
336
338
338
339
340
338
337
335
334
332
331
331

Sunday 24

Waxing Gibbous 64%

15:24

03:01

19 Bad
20 Bad
21 OK
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 OK
12 OK
13 Good
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad

Sun - Rise: 05:51, Set: 21:11, Transit: 13:32. Moon - Rise: 15:24, Set: 03:01. Civil Dark: 21:48 - 05:15. Nautical Dark: 22:36 - 04:26. Astro Dark: 23:36 - 03:25

Total Clouds (% Sky Obscured)

43
30
17
3
3
4
4
4
3
2
2
1
0
1
1
1
1
1
0
7
14
22
36
55

Low Clouds (% Sky Obscured)

6
5
3
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)

20
13
7
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
12
28

High Clouds (% Sky Obscured)

43
30
17
0
0
0
0
1
1
1
0
0
0
0
0
0
0
0
0
7
14
22
33
55

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
8
7
8

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 (%)

44
41
24
3
6
7
5
6
5
4
8
5
2
2
2
0
18
23
18
46
55
51
57
54

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
2
2
2
2
2
2
2
2
2
1
1
1
1
1
2
2
2
2
2
2
3
2

Chance of Frost

Temperature (°C)

23
21
20
19
17
16
15
15
14
14
13
14
16
17
18
20
22
23
24
26
26
27
27
26

Feels Like (°C)

25
24
22
22
22
21
20
20
16
16
16
16
17
17
21
21
22
22
23
24
30
30
30
30

Dew Point (°C)

17
16
15
15
13
13
13
12
12
11
11
12
13
14
14
15
16
16
17
17
17
18
18
19

Relative Humidity (%)

68
74
75
78
79
81
83
83
84
84
84
83
82
81
77
74
70
66
63
60
58
57
56
63

Pressure (mb)

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

Ozone (du)

331
331
331
331
331
331
331
331
332
332
333
334
335
336
337
337
338
338
338
339
337
336
334
333

Monday 25

Waxing Gibbous 74%

16:33

03:17

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

Sun - Rise: 05:51, Set: 21:12, Transit: 13:32. Moon - Rise: 16:33, Set: 03:17. Civil Dark: 21:49 - 05:14. Nautical Dark: 22:37 - 04:25. Astro Dark: 23:39 - 03:23

Total Clouds (% Sky Obscured)

78
73
68
63
46
27
5
4
2
0
0
0
0
7
13
19
28
35
40

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

43
44
44
45
33
19
3
2
1
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

75
47
48
52
36
22
3
2
1
0
0
0
0
2
3
4
4
6
7

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 (%)

44
36
32
30
24
25
24
17
8
0
0
0
0
0
1
1
12
11
6

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)

3
3
2
2
3
3
2
2
2
2
2
2
1
1
1
1
1
2
2

Chance of Frost

Temperature (°C)

25
23
22
21
18
18
17
17
17
16
16
16
18
18
20
22
23
24
26

Feels Like (°C)

31
31
23
23
22
21
21
21
19
19
19
18
19
19
22
23
24
25
25

Dew Point (°C)

19
20
19
18
16
15
15
15
15
14
14
14
15
16
16
17
18
18
18

Relative Humidity (%)

70
79
81
84
86
86
88
87
87
87
89
87
86
83
79
74
70
66
63

Pressure (mb)

1023
1023
1023
1024
1024
1024
1025
1025
1025
1025
1025
1025
1025
1025
1025
1024
1024
1024
1023

Ozone (du)

333
332
333
335
336
335
335
334
333
332
332
331
330
329
328
328
327
327
326

Forecast for Plainpalais, Geneva, Switzerland (46.20,6.14)

Generated: 19/05/26 19:05:53. Forecast: 19/05/26 to 25/05/26. Timezone: UTC+2.00