Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 13

Waning Gibbous 89%

23:08

09:38

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

Sun - Rise: 05:50, Set: 21:22, Transit: 13:35. Moon - Rise: 23:08, Set: 09:38. Civil Dark: 22:00 - 05:12. Nautical Dark: 22:50 - 04:22. Astro Dark: 23:58 - 03:15

Total Clouds (% Sky Obscured)

56
55
56
66
78
62
35
76
46
30
24
44
78
74
79
45
78
49
95
95
100
100
100
100

Low Clouds (% Sky Obscured)

19
24
33
42
45
38
35
52
40
30
24
26
52
64
66
18
26
27
33
38
73
77
84
87

Medium Clouds (% Sky Obscured)

41
25
31
31
61
44
6
41
23
18
10
19
53
45
60
34
14
10
59
93
100
100
100
100

High Clouds (% Sky Obscured)

2
2
8
2
3
1
1
35
40
0
0
0
65
70
0
4
69
22
89
32
35
100
93
37

ISS Passover

Visibility (miles)

7
9
6
9
6
6
9
9
7
7
9
9
3
2
9
9
9
9
9
9
7
5
2
6

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
6
6

Precipitation Type

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

Precipitation Probability (%)

95
95
67
81
78
71
72
70
65
39
26
82
95
68
25
14
12
19
34
67
95
95
95
95

Precipitation Amount (mm)

2.9
2.3
0.4
0.4
0.4
0.3
0.4
0.3
0.3
0
0
0.7
4.1
0.5
0
0
0
0
0
0.3
0.9
1.8
2
0.5

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

18
19
22
24
24
23
24
22
19
20
20
17
15
15
15
15
13
13
14
14
13
14
15
15

Feels Like (°C)

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

Dew Point (°C)

13
12
13
13
13
14
14
15
15
16
16
14
14
15
15
14
12
12
12
12
12
14
15
15

Relative Humidity (%)

73
64
55
50
50
54
52
62
77
76
78
83
92
96
98
95
93
92
92
90
92
96
98
98

Pressure (mb)

1014
1014
1013
1013
1014
1014
1014
1014
1014
1015
1015
1016
1017
1018
1018
1018
1018
1018
1018
1018
1019
1020
1021
1021

Ozone (du)

331
330
330
331
331
331
329
324
323
320
317
315
309
308
308
308
308
307
307
309
309
310
315
319

Monday 14

Waning Gibbous 81%

23:27

No Set

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

Sun - Rise: 05:51, Set: 21:21, Transit: 13:36. Moon - Rise: 23:27, Set: No Set. Civil Dark: 21:59 - 05:13. Nautical Dark: 22:49 - 04:23. Astro Dark: 23:56 - 03:18

Total Clouds (% Sky Obscured)

66
37
40
36
42
42
51
47
75
55
23
5
24
84
39
31
51
82
82
99
98
90
95
100

Low Clouds (% Sky Obscured)

57
32
34
30
37
27
29
30
23
9
6
2
5
7
23
28
29
35
42
38
45
41
56
49

Medium Clouds (% Sky Obscured)

16
9
10
12
10
8
21
0
0
0
1
0
18
37
36
26
42
75
72
93
72
55
60
67

High Clouds (% Sky Obscured)

0
1
1
0
0
0
0
3
35
35
12
1
0
60
7
4
4
2
12
60
69
44
64
40

ISS Passover

Visibility (miles)

9
4
3
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
1
1
2
3
2

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 (%)

90
79
72
52
22
4
2
1
2
2
0
0
0
0
0
0
2
13
11
25
11
4
11
25

Precipitation Amount (mm)

0.6
0.5
0.5
0.3
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
1
4
4
5
6
8
7
7
5
2
4
5
6
6
6
6
5
5
5
5
5
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
85
78
73
55
42
40
39
41
54
68
73
74
75
73
71
68
66
63
67
67
69
67
59

Pressure (mb)

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

Ozone (du)

323
321
320
320
320
316
315
316
318
317
319
323
322
318
317
314
311
310
310
311
309
307
307
307

Tuesday 15

Waning Gibbous 71%

23:44

10:54

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
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad

Sun - Rise: 05:52, Set: 21:20, Transit: 13:36. Moon - Rise: 23:44, Set: 10:54. Civil Dark: 21:58 - 05:15. Nautical Dark: 22:48 - 04:25. Astro Dark: 23:54 - 03:20

Total Clouds (% Sky Obscured)

99
100
100
89
82
88
39
72
66
78
61
83
100
100
100
100
99
90
85
86
94
90
93
94

Low Clouds (% Sky Obscured)

71
76
86
82
82
70
39
49
46
38
47
56
69
75
70
65
50
48
43
38
31
23
34
46

Medium Clouds (% Sky Obscured)

87
83
97
80
58
46
1
4
4
3
20
18
2
4
4
3
3
2
2
17
36
61
60
58

High Clouds (% Sky Obscured)

85
58
57
57
47
60
24
22
32
74
13
24
99
100
100
100
96
85
78
60
39
15
14
12

ISS Passover

Visibility (miles)

9
9
4
9
9
9
9
3
6
3
3
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

1
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

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

Precipitation Probability (%)

37
76
94
91
65
60
67
76
75
72
27
16
4
14
19
15
16
5
1
1
0
2
0
1

Precipitation Amount (mm)

0.2
1
1.4
0.9
0.3
0.2
0.3
0.6
0.6
0.7
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

19
20
18
17
18
19
20
20
20
19
18
16
15
15
15
14
14
14
13
12
12
12
15
16

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

61
60
86
93
77
63
66
77
88
91
90
92
92
92
90
90
90
90
92
92
90
90
86
72

Pressure (mb)

1021
1021
1021
1021
1021
1021
1020
1020
1020
1020
1020
1020
1021
1021
1021
1021
1021
1021
1020
1020
1020
1020
1020
1020

Ozone (du)

306
306
306
307
308
309
310
310
310
309
310
309
308
306
306
307
305
302
301
303
302
304
304
301

Wednesday 16

Waning Gibbous 60%

00:01

12:11

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

Sun - Rise: 05:53, Set: 21:19, Transit: 13:36. Moon - Rise: 00:01, Set: 12:11. Civil Dark: 21:57 - 05:16. Nautical Dark: 22:47 - 04:26. Astro Dark: 23:52 - 03:22

Total Clouds (% Sky Obscured)

94
92
91
89
91
93
48
44
71
40
39
41
33
34
66
59
19
26
19
22
22
24
25
26

Low Clouds (% Sky Obscured)

50
49
43
37
35
27
23
19
15
18
23
22
22
31
61
57
19
26
18
21
21
24
25
26

Medium Clouds (% Sky Obscured)

50
44
39
37
39
40
46
42
37
33
37
41
33
34
29
26
19
19
19
16
8
0
12
22

High Clouds (% Sky Obscured)

10
10
25
40
40
45
2
3
26
5
1
1
0
0
0
0
0
0
0
0
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
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
1
1
1
3
4
2
10
12
8
13
14
11
18
19
16
20
14
10
11
8
2
1
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
6
7
9
9
9
9
10
9
8
6
4
4
5
5
4
4
4
4
4
4
3
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

17
18
18
19
19
19
19
20
19
18
18
16
14
14
14
13
13
13
12
12
12
13
16
18

Dew Point (°C)

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

Relative Humidity (%)

55
48
44
41
39
37
38
39
44
52
65
78
83
84
82
79
77
81
83
87
88
84
71
65

Pressure (mb)

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

Ozone (du)

299
301
302
301
302
302
301
301
300
302
304
303
303
304
302
299
297
296
295
296
296
297
298
299

Thursday 17

Waning Gibbous 48%

00:19

13:29

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

Sun - Rise: 05:54, Set: 21:19, Transit: 13:36. Moon - Rise: 00:19, Set: 13:29. Civil Dark: 21:56 - 05:17. Nautical Dark: 22:45 - 04:28. Astro Dark: 23:50 - 03:24

Total Clouds (% Sky Obscured)

83
97
90
95
98
95
82
23
52
26
22
17
12
10
10
8
29
50
71
69
68
67
78
89

Low Clouds (% Sky Obscured)

33
81
80
64
63
58
64
12
34
10
9
5
1
1
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

71
87
54
39
21
44
41
13
38
19
14
9
6
5
5
4
3
2
1
1
0
0
1
2

High Clouds (% Sky Obscured)

0
1
1
7
5
10
0
0
0
0
1
1
1
1
0
0
19
41
65
67
63
59
54
57

ISS Passover

Visibility (miles)

9
8
9
7
9
9
5
4
9
6
3
5
7
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
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
6
19
16
12
14
31
38
38
31
35
31
25
20
15
6
4
0
0
0
2
2
1
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.2
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

18
19
18
19
19
20
20
19
19
18
17
17
16
14
13
13
12
13
12
12
13
14
14
16

Feels Like (°C)

20
18
17
18
19
19
19
20
21
20
21
21
20
19
19
18
17
14
14
13
12
12
12
16

Dew Point (°C)

10
10
12
13
12
12
12
15
16
16
16
16
15
13
13
12
12
12
11
11
12
12
12
13

Relative Humidity (%)

58
55
69
68
63
59
60
75
81
88
92
92
93
95
95
95
95
93
93
93
92
89
87
79

Pressure (mb)

1019
1019
1019
1018
1018
1018
1017
1017
1017
1017
1017
1019
1019
1019
1019
1019
1019
1019
1018
1018
1018
1018
1018
1017

Ozone (du)

299
299
298
298
299
299
300
300
299
298
297
296
295
294
294
294
294
294
295
295
296
297
298
301

Friday 18

Third Quarter 36%

00:41

14:50

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

Sun - Rise: 05:55, Set: 21:18, Transit: 13:36. Moon - Rise: 00:41, Set: 14:50. Civil Dark: 21:55 - 05:18. Nautical Dark: 22:44 - 04:29. Astro Dark: 23:47 - 03:27

Total Clouds (% Sky Obscured)

100
85
67
50
41
34
30
31
32
33
47
65
80
64
53
44
34
21
11
18
24
32
37
41

Low Clouds (% Sky Obscured)

0
1
2
4
7
11
15
11
9
5
3
2
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

3
2
2
2
2
2
1
1
1
1
7
12
16
11
9
6
12
17
11
18
19
20
21
22

High Clouds (% Sky Obscured)

45
29
20
10
19
27
30
27
15
4
3
4
5
8
21
24
20
11
2
5
7
9
10
13

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
8
7
8
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
1
1
1
9
11
13
18
19
23
32
32
27
29
25
7
5
2
0
1
1
0
10
18

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)

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

Chance of Frost

Temperature (°C)

18
20
21
23
24
24
25
25
24
23
22
20
19
17
17
17
16
16
16
16
16
17
18
20

Feels Like (°C)

17
19
19
19
19
27
26
25
25
26
26
22
22
21
21
21
20
16
16
16
15
14
14
19

Dew Point (°C)

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

Relative Humidity (%)

72
65
59
54
49
50
50
51
58
64
73
76
80
83
82
82
81
81
78
77
72
68
65
55

Pressure (mb)

1017
1017
1016
1016
1015
1015
1015
1015
1015
1015
1015
1015
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016

Ozone (du)

304
307
308
309
310
310
310
311
312
314
316
320
323
326
325
323
322
320
319
317
317
317
317
318

Saturday 19

Waning Crescent 25%

01:09

16:13

10 Bad
11 Bad
12 OK
13 OK
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad

Sun - Rise: 05:56, Set: 21:17, Transit: 13:36. Moon - Rise: 01:09, Set: 16:13. Civil Dark: 21:54 - 05:19. Nautical Dark: 22:43 - 04:31. Astro Dark: 23:45 - 03:29

Total Clouds (% Sky Obscured)

45
41
30
8
26
43
61
71
81
91
93
94
96
95
96
95

Low Clouds (% Sky Obscured)

0
1
2
3
13
20
29
20
16
14
13
14
22
15
9
2

Medium Clouds (% Sky Obscured)

20
14
9
6
8
13
18
7
3
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

18
25
30
8
26
38
51
64
79
91
92
93
94
93
94
95

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

14
24
21
12
33
46
53
38
32
39
58
83
95
87
78
57

Precipitation Amount (mm)

0
0
0
0
0
0
0.2
0
0
0
0.3
0.7
0.9
0.6
0.5
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

22
24
25
26
27
26
26
26
25
23
22
21
20
18
18
17

Feels Like (°C)

21
21
21
23
24
29
27
26
27
27
27
21
21
22
21
20

Dew Point (°C)

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

Relative Humidity (%)

47
40
37
36
34
34
34
34
43
52
63
64
66
67
65
64

Pressure (mb)

1016
1016
1016
1015
1015
1015
1015
1015
1015
1015
1015
1016
1016
1017
1017
1017

Ozone (du)

319
319
318
317
315
314
313
312
312
311
311
311
311
310
310
309

Forecast for Niedermuhlern, Bern-Mittelland District, Switzerland (46.86,7.47)

Generated: 13/07/25 10:00:48. Forecast: 13/07/25 to 19/07/25. Timezone: UTC+2.00