Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 23

Waning Crescent 2%

03:50

19:57

14 Bad
15 Bad
16 Bad
17 OK
18 Bad
19 Bad
20 OK
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 OK
11 OK
12 OK
13 OK

Sun - Rise: 05:32, Set: 21:29, Transit: 13:30. Moon - Rise: 03:50, Set: 19:57. Civil Dark: 22:09 - 04:51. Nautical Dark: 23:05 - 03:56. Astro Dark: 00:33 - 02:28

Total Clouds (% Sky Obscured)

81
58
77
29
38
57
12
4
4
0
0
0
1
2
0
2
2
2
2
14
21
27
28
25

Low Clouds (% Sky Obscured)

41
42
51
29
33
22
9
0
0
0
0
0
0
0
0
0
0
0
0
12
21
27
28
25

Medium Clouds (% Sky Obscured)

31
26
0
0
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

7
34
40
2
8
36
2
4
3
0
0
0
1
2
0
2
2
2
2
5
3
2
2
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 (%)

5
0
21
9
10
19
10
8
3
2
0
0
0
0
0
0
0
0
0
1
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)

10
12
13
17
17
16
14
12
10
9
9
9
9
9
9
9
9
8
8
9
10
10
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

20
23
21
22
22
22
19
20
18
18
17
18
18
18
17
17
16
18
20
22
22
22
22
23

Dew Point (°C)

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

Relative Humidity (%)

49
48
49
52
55
56
55
65
72
78
82
87
93
95
93
95
95
90
78
65
54
44
39
38

Pressure (mb)

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

Ozone (du)

317
315
314
316
314
313
312
312
313
312
312
314
314
312
313
313
313
311
310
310
311
310
311
316

Tuesday 24

Waning Crescent 0%

04:48

21:14

14 OK
15 OK
16 Good
17 Good
18 Good
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 OK
08 Good
09 Good
10 OK
11 Good
12 Good
13 Good

Sun - Rise: 05:32, Set: 21:29, Transit: 13:31. Moon - Rise: 04:48, Set: 21:14. Civil Dark: 22:09 - 04:52. Nautical Dark: 23:05 - 03:56. Astro Dark: 00:32 - 02:29

Total Clouds (% Sky Obscured)

21
20
17
5
2
0
0
15
2
2
2
4
2
2
2
2
2
19
3
2
25
11
3
9

Low Clouds (% Sky Obscured)

21
20
17
4
2
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
3

High Clouds (% Sky Obscured)

0
0
4
3
0
0
0
10
2
2
2
4
2
2
2
2
2
18
3
2
25
11
3
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 (%)

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)

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

Chance of Frost

Temperature (°C)

24
25
25
25
25
24
23
20
18
18
17
16
15
15
15
14
14
15
18
20
22
24
26
27

Feels Like (°C)

23
24
24
24
25
25
24
23
21
20
19
19
17
17
17
16
16
18
21
22
25
27
28
30

Dew Point (°C)

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

Relative Humidity (%)

38
39
38
39
43
50
58
74
78
81
83
86
87
90
92
93
95
87
72
60
51
42
35
31

Pressure (mb)

1017
1016
1016
1015
1015
1016
1016
1016
1016
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1016
1016
1015
1014

Ozone (du)

320
320
313
306
304
306
307
302
301
302
303
302
301
300
304
304
305
306
304
301
302
304
305
306

Wednesday 25

New Moon 0%

06:01

22:15

14 OK
15 OK
16 Bad
17 Bad
18 OK
19 OK
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

Sun - Rise: 05:33, Set: 21:29, Transit: 13:31. Moon - Rise: 06:01, Set: 22:15. Civil Dark: 22:09 - 04:52. Nautical Dark: 23:05 - 03:57. Astro Dark: 00:32 - 02:30

Total Clouds (% Sky Obscured)

32
44
58
55
46
47
55
55
55
55
57
100
100
100
100
100
100
100
98
78
72
94
89
84

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
3
36
46
30
55
63
68
71
66
77
77
76

Medium Clouds (% Sky Obscured)

3
4
4
6
4
0
0
6
13
27
48
83
96
100
78
28
35
44
65
23
28
27
26
24

High Clouds (% Sky Obscured)

27
33
46
45
35
37
45
55
55
55
57
99
100
100
100
100
100
100
88
60
60
45
20
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
2
4
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
Light Rain
Light Rain
Very Light Rain
None
None
Light Rain
None
None
Light Rain
Very Light Rain
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
4
4
11
21
55
90
95
58
34
35
64
44
54
66
62
51
46

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.6
1
0.3
0
0
0.5
0
0
0.4
0.2
0
0

Wind Speed/Direction (mph)

3
3
2
2
2
2
3
4
5
5
6
6
11
13
13
10
9
9
10
11
12
10
12
13

Chance of Frost

Temperature (°C)

29
30
30
30
29
28
26
24
23
21
20
20
21
19
18
17
17
18
17
18
19
19
19
20

Feels Like (°C)

31
32
32
32
32
33
30
27
25
24
23
23
20
18
19
19
18
19
18
19
19
18
17
17

Dew Point (°C)

9
9
8
8
10
16
16
16
15
15
14
16
15
16
17
17
17
17
16
16
12
11
13
10

Relative Humidity (%)

29
27
26
26
29
46
54
61
62
67
70
75
68
84
95
98
98
96
92
86
66
59
67
52

Pressure (mb)

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

Ozone (du)

306
307
310
312
311
313
315
316
315
315
313
312
315
316
317
321
323
326
331
336
344
340
334
331

Thursday 26

Waxing Crescent 2%

07:20

22:59

14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 OK
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

Sun - Rise: 05:33, Set: 21:29, Transit: 13:31. Moon - Rise: 07:20, Set: 22:59. Civil Dark: 22:09 - 04:53. Nautical Dark: 23:05 - 03:57. Astro Dark: 00:31 - 02:31

Total Clouds (% Sky Obscured)

70
47
38
31
26
16
34
52
68
71
71
71
93
94
93
92
82
93
95
98
100
82
64
62

Low Clouds (% Sky Obscured)

58
34
22
15
7
0
8
17
25
26
26
25
27
29
28
33
38
43
42
37
40
38
38
45

Medium Clouds (% Sky Obscured)

27
30
30
26
24
16
31
41
49
43
36
27
24
19
17
22
25
30
29
28
31
42
35
32

High Clouds (% Sky Obscured)

2
5
8
5
3
0
2
2
2
18
38
57
82
81
77
60
35
32
55
78
100
62
27
2

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 (%)

51
41
30
22
23
26
14
3
1
0
1
0
0
0
0
0
2
1
4
5
2
8
3
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)

14
14
15
16
15
13
11
8
7
7
7
6
6
5
5
4
4
4
4
5
6
7
7
7

Chance of Frost

Temperature (°C)

22
21
21
21
20
19
19
18
17
17
16
16
16
15
15
15
15
16
17
18
18
19
20
21

Feels Like (°C)

19
18
19
19
19
19
20
20
20
20
19
19
19
16
16
16
16
18
18
19
19
20
21
21

Dew Point (°C)

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

Relative Humidity (%)

52
49
48
51
57
58
64
74
86
90
93
95
95
96
95
96
95
90
81
71
60
53
47
44

Pressure (mb)

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

Ozone (du)

329
328
327
327
328
328
328
330
335
337
336
335
327
323
320
317
312
309
307
302
300
299
299
300

Friday 27

Waxing Crescent 6%

08:41

23:31

14 OK
15 OK
16 Good
17 Good
18 Good
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

Sun - Rise: 05:34, Set: 21:29, Transit: 13:31. Moon - Rise: 08:41, Set: 23:31. Civil Dark: 22:09 - 04:53. Nautical Dark: 23:04 - 03:58. Astro Dark: 00:30 - 02:33

Total Clouds (% Sky Obscured)

42
23
8
8
7
0
0
0
0
0
0
0
0
0
0
0
1
2
2
1
2
1
1
1

Low Clouds (% Sky Obscured)

30
18
5
4
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

22
11
2
2
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

2
0
0
2
2
0
0
0
0
0
0
0
0
0
0
0
1
2
2
1
2
1
1
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
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)

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

Chance of Frost

Temperature (°C)

22
22
22
23
23
22
21
19
18
17
16
16
16
15
15
15
15
16
17
19
20
22
23
24

Feels Like (°C)

22
23
23
24
24
24
24
22
21
20
20
20
20
19
19
19
17
16
16
22
21
21
22
22

Dew Point (°C)

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

Relative Humidity (%)

42
42
42
42
45
53
67
77
81
83
86
87
90
92
93
95
89
83
78
69
61
53
49
44

Pressure (mb)

1023
1022
1022
1022
1022
1022
1023
1023
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1023
1023

Ozone (du)

299
299
298
298
299
299
298
297
296
295
295
295
295
295
295
295
294
294
293
293
293
293
294
294

Saturday 28

Waxing Crescent 13%

09:58

23:55

14 Good
15 Good
16 Good
17 Good
18 Good
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

Sun - Rise: 05:34, Set: 21:29, Transit: 13:31. Moon - Rise: 09:58, Set: 23:55. Civil Dark: 22:09 - 04:54. Nautical Dark: 23:04 - 03:59. Astro Dark: 00:29 - 02:34

Total Clouds (% Sky Obscured)

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

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)

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

Chance of Frost

Temperature (°C)

25
26
26
26
26
25
25
22
21
19
19
18
17
17
16
16
16
18
18
21
22
24
25
26

Feels Like (°C)

23
31
31
30
31
32
33
26
26
26
26
25
23
20
20
20
19
19
18
24
24
24
25
26

Dew Point (°C)

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

Relative Humidity (%)

40
40
40
39
47
55
66
69
74
78
78
77
77
81
83
87
83
79
76
67
58
50
46
43

Pressure (mb)

1022
1022
1021
1021
1021
1021
1021
1021
1021
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1021
1021
1021
1020

Ozone (du)

295
297
298
300
300
300
300
297
294
292
291
290
289
289
290
290
291
291
292
292
292
293
294
295

Sunday 29

Waxing Crescent 21%

11:11

00:13

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

Sun - Rise: 05:35, Set: 21:29, Transit: 13:32. Moon - Rise: 11:11, Set: 00:13. Civil Dark: 22:09 - 04:55. Nautical Dark: 23:04 - 04:00. Astro Dark: 00:28 - 02:36

Total Clouds (% Sky Obscured)

2
1
0
18
37
55
57
57
65
48
35
19
12
6
0
0
0
0

Low Clouds (% Sky Obscured)

0
0
0
18
37
55
57
57
65
48
35
19
12
6
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

High Clouds (% Sky Obscured)

1
0
0
3
7
11
21
30
39
33
29
19
12
6
0
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

Fog (%)

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

Precipitation Probability (%)

1
1
1
2
1
0
1
1
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

27
27
28
28
27
26
25
23
22
21
20
20
19
18
18
17
17
18

Feels Like (°C)

26
33
32
32
32
32
32
24
25
26
25
25
26
19
20
20
19
19

Dew Point (°C)

12
12
13
14
15
17
18
17
16
15
15
16
16
15
15
14
13
13

Relative Humidity (%)

38
39
40
40
47
56
66
66
67
69
74
78
84
83
85
85
78
73

Pressure (mb)

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

Ozone (du)

296
296
297
297
297
297
298
298
298
299
299
299
299
299
300
300
301
301

Forecast for Rohr, Bezirk Gösgen, Switzerland (47.42,7.95)

Generated: 23/06/25 13:58:20. Forecast: 23/06/25 to 29/06/25. Timezone: UTC+2.00