Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 20

Waxing Crescent 20%

10:18

01:28

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

Sun - Rise: 05:47, Set: 21:04, Transit: 13:26. Moon - Rise: 10:18, Set: 01:28. Civil Dark: 21:41 - 05:11. Nautical Dark: 22:29 - 04:22. Astro Dark: 23:29 - 03:21

Total Clouds (% Sky Obscured)

73
76
68
64
75
57
50
46
41
34
22
14
20
16
16
24
63
20
74
63
12
32
21
44

Low Clouds (% Sky Obscured)

73
56
48
64
69
40
37
34
30
34
22
14
20
16
16
24
18
13
8
0
0
0
5
11

Medium Clouds (% Sky Obscured)

45
34
19
28
23
26
30
12
8
0
0
1
5
3
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
1
3
0
3
0
1
12
56
9
74
63
9
32
13
27

ISS Passover

Visibility (miles)

9
4
4
7
7
4
4
6
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
3
2
0
0

Precipitation Type

None
Light Rain
None
Light Rain
Very 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 (%)

0
27
1
70
68
69
61
32
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.3
0.4
0.5
0.4
0.3
0.5
0.5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
16
17
18
18
16
15
15
13
10
9
8
8
7
7
7
6
7
7
8
10
13
15
17

Feels Like (°C)

14
14
16
17
16
15
16
17
15
11
9
9
9
7
7
7
6
5
7
6
9
14
15
18

Dew Point (°C)

9
10
9
8
8
10
12
12
11
8
8
7
7
6
6
6
5
5
6
7
8
9
9
8

Relative Humidity (%)

63
67
61
54
53
68
80
84
84
88
91
93
93
93
91
93
93
91
93
91
87
76
65
54

Pressure (mb)

1025
1025
1025
1025
1025
1026
1026
1026
1027
1028
1029
1029
1030
1030
1030
1030
1029
1029
1030
1030
1029
1029
1028
1028

Ozone (du)

346
346
345
343
342
343
343
343
344
344
342
341
340
337
336
335
334
334
335
334
332
332
331
330

Thursday 21

Waxing Crescent 31%

11:39

01:58

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

Sun - Rise: 05:46, Set: 21:05, Transit: 13:26. Moon - Rise: 11:39, Set: 01:58. Civil Dark: 21:42 - 05:09. Nautical Dark: 22:30 - 04:21. Astro Dark: 23:31 - 03:19

Total Clouds (% Sky Obscured)

91
100
99
96
92
73
73
85
76
68
13
17
42
40
22
13
8
4
3
2
2
3
22
28

Low Clouds (% Sky Obscured)

15
18
22
24
22
19
14
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
22
28

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

87
100
98
90
89
73
73
79
62
49
13
15
42
40
21
12
8
4
3
2
2
2
1
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
1
4
9
15
18
11
3
1
1

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

Chance of Frost

Temperature (°C)

19
19
20
20
21
20
19
18
16
13
11
11
10
10
10
9
9
9
9
10
13
15
16
18

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

48
45
43
42
43
45
49
61
74
84
87
87
87
87
85
84
82
82
81
77
69
62
58
52

Pressure (mb)

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

Ozone (du)

329
328
326
325
325
324
324
323
323
322
322
323
323
323
325
327
325
321
321
321
320
317
317
318

Friday 22

Waxing Crescent 42%

No Rise

02:21

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

Sun - Rise: 05:45, Set: 21:06, Transit: 13:26. Moon - Rise: No Rise, Set: 02:21. Civil Dark: 21:43 - 05:08. Nautical Dark: 22:32 - 04:19. Astro Dark: 23:34 - 03:17

Total Clouds (% Sky Obscured)

34
61
41
41
26
23
16
3
5
10
19
44
87
96
15
16
7
6
5
8
7
6
6
14

Low Clouds (% Sky Obscured)

34
39
41
41
26
23
16
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
11

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)

7
23
4
6
2
3
4
3
5
10
19
44
83
94
7
7
1
3
3
7
6
6
6
4

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

20
21
20
22
22
22
21
21
19
16
14
13
13
10
10
11
11
11
10
12
16
17
19
20

Dew Point (°C)

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

Relative Humidity (%)

48
46
43
41
41
44
48
59
73
83
86
87
87
87
87
87
85
85
84
80
70
67
63
58

Pressure (mb)

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

Ozone (du)

318
318
319
319
319
319
319
319
317
316
315
315
316
317
320
321
321
321
321
323
324
326
327
326

Saturday 23

First Quarter 53%

12:56

02:39

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

Sun - Rise: 05:45, Set: 21:07, Transit: 13:26. Moon - Rise: 12:56, Set: 02:39. Civil Dark: 21:45 - 05:07. Nautical Dark: 22:33 - 04:18. Astro Dark: 23:36 - 03:14

Total Clouds (% Sky Obscured)

20
27
24
21
19
11
5
0
0
0
0
4
7
10
8
6
3
8
13
15
19
19
20
38

Low Clouds (% Sky Obscured)

20
27
23
20
15
10
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5

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)

2
0
0
0
0
0
0
0
0
0
0
4
7
10
8
6
3
8
13
15
19
19
20
32

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

Chance of Frost

Temperature (°C)

21
22
22
22
23
22
22
21
18
15
14
13
13
12
12
11
12
11
11
13
14
16
18
20

Feels Like (°C)

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

Dew Point (°C)

11
11
10
10
10
10
11
12
13
13
12
12
12
11
11
10
10
10
10
11
10
11
12
12

Relative Humidity (%)

52
48
45
44
45
45
49
59
72
83
90
93
93
93
93
93
92
91
91
87
76
71
66
62

Pressure (mb)

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

Ozone (du)

327
329
331
333
335
336
337
339
340
340
340
338
339
339
339
338
338
338
336
336
338
339
339
339

Sunday 24

Waxing Gibbous 64%

14:09

02:56

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

Sun - Rise: 05:44, Set: 21:09, Transit: 13:27. Moon - Rise: 14:09, Set: 02:56. Civil Dark: 21:46 - 05:06. Nautical Dark: 22:35 - 04:17. Astro Dark: 23:39 - 03:12

Total Clouds (% Sky Obscured)

19
27
22
13
8
8
8
10
5
3
0
0
0
0
0
0
0
12
23
35
35
35
36
29

Low Clouds (% Sky Obscured)

9
23
22
13
8
8
8
7
4
2
0
0
0
0
0
0
0
0
0
0
1
2
5
12

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
5

High Clouds (% Sky Obscured)

19
7
5
2
0
8
8
10
5
3
0
0
0
0
0
0
0
0
0
0
2
5
12
8

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
4
7
12
13
20
17
7
12
11
5
4
3
2
4
4
2
4
3
1
2
2
0
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
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

21
21
23
23
23
23
22
21
19
16
15
14
14
13
13
12
12
12
14
15
16
17
19
21

Feels Like (°C)

22
22
23
23
22
22
22
22
20
18
17
16
15
15
14
14
14
14
13
14
13
18
19
20

Dew Point (°C)

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

Relative Humidity (%)

59
54
51
45
43
43
48
58
72
85
90
93
93
92
92
92
90
90
84
80
75
68
63
58

Pressure (mb)

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

Ozone (du)

340
341
342
342
343
341
341
341
342
342
342
342
341
341
338
338
338
337
340
342
345
340
336
332

Monday 25

Waxing Gibbous 74%

15:19

03:11

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 OK
01 Good
02 OK
03 OK
04 Bad
05 OK
06 Good
07 Good
08 Good
09 Good
10 Good
11 Good

Sun - Rise: 05:43, Set: 21:10, Transit: 13:27. Moon - Rise: 15:19, Set: 03:11. Civil Dark: 21:47 - 05:05. Nautical Dark: 22:37 - 04:15. Astro Dark: 23:41 - 03:10

Total Clouds (% Sky Obscured)

22
16
20
25
30
40
53
63
61
60
57
41
22
2
14
24
39
26
13
0
0
0
0
4

Low Clouds (% Sky Obscured)

20
16
20
25
30
40
44
49
43
42
36
24
12
0
0
0
0
0
0
0
0
0
0
4

Medium Clouds (% Sky Obscured)

12
16
12
6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

7
0
7
11
16
7
4
10
18
27
46
41
22
1
6
7
10
7
3
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

23
28
43
49
50
63
60
56
46
35
19
20
15
0
0
0
0
0
0
0
0
0
0
9

Precipitation Amount (mm)

0
0
0
0
0
0.4
0.3
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

21
21
22
26
25
25
25
26
26
21
21
21
20
20
19
17
15
16
14
14
13
21
21
22

Dew Point (°C)

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

Relative Humidity (%)

58
56
55
57
57
57
65
74
84
86
88
92
90
90
90
90
90
90
86
82
79
71
64
57

Pressure (mb)

1028
1027
1027
1027
1027
1027
1027
1027
1027
1028
1028
1029
1029
1029
1029
1029
1028
1028
1028
1028
1028
1028
1028
1027

Ozone (du)

328
324
320
320
319
318
317
316
315
315
316
317
316
316
316
316
316
316
316
316
316
315
315
314

Tuesday 26

Waxing Gibbous 82%

16:28

03:27

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

Sun - Rise: 05:42, Set: 21:11, Transit: 13:27. Moon - Rise: 16:28, Set: 03:27. Civil Dark: 21:48 - 05:04. Nautical Dark: 22:38 - 04:14. Astro Dark: 23:43 - 03:08

Total Clouds (% Sky Obscured)

5
8
9
6
14
25
36
47
35
23
11
18
24
31
51
66
83
75
66
54

Low Clouds (% Sky Obscured)

5
8
8
6
4
11
17
21
13
6
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
2
5
7
5
2
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
9
6
14
25
35
38
35
21
8
9
5
4
6
15
49
47
45
31

ISS Passover

Visibility (miles)

9
9
9
8
7
6
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

Precipitation Type

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

Precipitation Probability (%)

9
6
38
47
43
50
48
44
33
24
5
4
2
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

23
24
25
25
25
25
24
23
22
20
18
17
16
16
16
16
15
15
16
17

Feels Like (°C)

23
24
25
28
27
26
27
27
28
22
22
22
21
22
21
17
16
16
16
15

Dew Point (°C)

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

Relative Humidity (%)

55
51
48
49
50
52
58
67
78
81
86
89
89
90
89
89
89
89
85
82

Pressure (mb)

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

Ozone (du)

314
314
314
313
312
311
312
313
313
313
313
313
313
314
314
314
314
314
314
314

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

Generated: 20/05/26 12:54:31. Forecast: 20/05/26 to 26/05/26. Timezone: UTC+2.00