Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 22

Waxing Crescent 53%

12:56

02:21

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

Sun - Rise: 05:45, Set: 21:06, Transit: 13:26. Moon - Rise: 12:56, 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)

3
3
7
17
19
29
29
54
78
55
71
61
63
66
21
51
24
8
3
2
0
3
12
3

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
12
15
8
0
0
0
3
11
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
7
7
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

3
3
7
15
17
29
29
46
68
50
67
56
63
66
21
45
13
4
3
2
0
1
4
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
1
2
2
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
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)

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

Chance of Frost

Temperature (°C)

15
13
13
12
12
11
11
11
11
10
12
15
17
19
21
22
23
24
24
24
24
23
22
19

Feels Like (°C)

16
13
12
11
12
11
10
10
10
9
11
15
16
18
20
22
22
24
24
24
24
24
23
21

Dew Point (°C)

11
9
9
8
7
7
7
7
6
6
8
9
10
10
10
10
9
9
9
10
10
11
13
14

Relative Humidity (%)

75
76
76
75
75
75
75
76
74
74
75
67
60
56
51
45
41
39
38
39
41
45
58
72

Pressure (mb)

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

Ozone (du)

321
320
320
321
322
323
325
325
326
327
327
328
327
329
331
334
335
336
336
336
335
331
329
329

Saturday 23

First Quarter 64%

14:09

02:39

21 Good
22 Good
23 Good
00 Bad
01 Bad
02 OK
03 OK
04 OK
05 OK
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
19 Good
20 Good

Sun - Rise: 05:45, Set: 21:07, Transit: 13:27. Moon - Rise: 14:09, 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)

6
7
6
49
68
33
33
33
19
7
2
0
0
0
0
1
8
1
0
1
3
1
0
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
8
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
7
6
49
64
33
33
33
19
5
2
0
0
0
0
1
3
1
0
1
1
1
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 (%)

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

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)

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

Chance of Frost

Temperature (°C)

16
15
14
14
13
13
12
12
12
12
13
16
17
20
21
23
23
24
25
25
25
24
23
21

Feels Like (°C)

18
16
15
14
13
12
12
12
12
11
13
17
19
21
22
23
24
25
25
24
24
24
23
22

Dew Point (°C)

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

Relative Humidity (%)

79
84
87
87
87
87
87
89
87
86
81
70
62
59
56
50
44
41
39
39
40
45
54
69

Pressure (mb)

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

Ozone (du)

331
331
330
330
331
334
337
339
340
340
341
341
341
340
340
338
338
335
334
333
331
329
328
328

Sunday 24

Waxing Gibbous 60%

15:19

02:56

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

Sun - Rise: 05:44, Set: 21:09, Transit: 13:27. Moon - Rise: 15:19, 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)

0
3
45
45
11
6
30
5
7
8
32
40
35
6
4
4
13
14
14
15
10
7
3
4

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
8
11
14
15
10
5
0
0

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

0
2
45
45
10
4
30
2
2
3
11
17
11
2
2
2
7
5
3
1
1
0
0
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 (%)

3
1
0
0
0
0
0
0
0
0
0
0
0
0
0
1
3
4
4
7
8
10
7
3

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

20
19
17
14
14
15
15
15
14
14
16
17
19
20
23
24
25
25
25
25
25
25
25
24

Dew Point (°C)

14
14
14
13
13
12
11
11
11
11
12
11
12
13
13
12
11
10
10
11
11
12
14
16

Relative Humidity (%)

81
87
89
87
87
86
86
86
86
86
83
72
65
61
54
48
42
38
38
39
40
44
56
71

Pressure (mb)

1028
1029
1030
1030
1030
1030
1030
1030
1030
1030
1030
1030
1030
1030
1030
1029
1029
1028
1028
1028
1028
1028
1028
1028

Ozone (du)

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

Monday 25

Waxing Gibbous 74%

16:28

03:11

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

Sun - Rise: 05:43, Set: 21:10, Transit: 13:27. Moon - Rise: 16:28, 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)

10
16
12
5
4
4
4
3
4
5
2
2
2
4
13
20
32
36
69
83
82
76
71
48

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
8
16
21
52
63
60
62
53
6

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
12
20
32
20
10
0
0
0
0
0

High Clouds (% Sky Obscured)

3
5
4
2
2
2
2
2
2
3
1
0
0
1
0
0
0
5
10
15
15
16
21
25

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
7
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
0
0
0
0
0
0
0
0
0
0
0
0
0
6
11
26
37
44
40
33
25
18
11

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)

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

Chance of Frost

Temperature (°C)

18
17
16
15
15
14
14
14
14
14
16
17
19
21
22
24
25
25
26
25
24
23
23
21

Feels Like (°C)

20
19
17
16
16
16
16
16
15
15
18
20
21
23
24
25
26
26
26
25
24
23
24
22

Dew Point (°C)

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

Relative Humidity (%)

83
89
89
89
89
87
87
87
87
87
83
73
68
64
59
56
53
50
49
54
62
65
67
74

Pressure (mb)

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

Ozone (du)

321
320
321
321
319
317
316
314
312
311
312
313
313
313
312
311
312
312
312
311
311
311
311
311

Tuesday 26

Waxing Gibbous 82%

17:36

03:27

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

Sun - Rise: 05:42, Set: 21:11, Transit: 13:27. Moon - Rise: 17:36, 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)

75
76
22
24
43
19
21
25
25
23
20
15
21
27
30
32
34
26
19
11
10
9
8
11

Low Clouds (% Sky Obscured)

5
8
5
2
0
4
8
10
10
7
7
1
1
2
5
9
12
12
13
11
9
6
5
4

Medium Clouds (% Sky Obscured)

0
0
0
1
1
7
14
17
14
14
14
6
9
11
13
12
14
9
5
0
6
9
8
11

High Clouds (% Sky Obscured)

32
43
22
24
43
19
20
4
3
2
1
1
1
3
8
13
24
22
17
10
8
9
8
11

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 (%)

3
0
0
1
0
1
1
0
0
0
0
0
0
0
6
9
10
23
20
15
19
22
30
20

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

Chance of Frost

Temperature (°C)

19
17
16
15
15
15
14
14
14
14
16
17
19
21
22
23
24
25
25
25
25
23
21
20

Feels Like (°C)

20
18
16
17
16
16
16
16
16
16
18
19
20
21
21
22
22
23
26
25
24
24
24
24

Dew Point (°C)

16
15
14
14
13
14
13
13
13
13
14
13
14
14
14
13
12
11
11
11
11
12
13
14

Relative Humidity (%)

82
88
89
90
92
93
93
93
93
93
89
78
71
65
59
53
47
43
42
42
41
49
58
68

Pressure (mb)

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

Ozone (du)

309
308
308
308
308
308
308
308
309
310
311
311
311
312
312
312
312
313
313
313
314
314
313
313

Wednesday 27

Waxing Gibbous 89%

18:45

03:45

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

Sun - Rise: 05:41, Set: 21:12, Transit: 13:27. Moon - Rise: 18:45, Set: 03:45. Civil Dark: 21:49 - 05:03. Nautical Dark: 22:39 - 04:13. Astro Dark: 23:46 - 03:06

Total Clouds (% Sky Obscured)

14
16
27
40
50
65
79
91
63
33
4
5
5
6
12
16
17
14
15
22
27
29
40
52

Low Clouds (% Sky Obscured)

2
0
1
3
5
4
2
0
0
0
0
0
0
1
2
4
6
8
14
18
17
15
14
19

Medium Clouds (% Sky Obscured)

14
16
17
13
8
4
2
0
0
0
0
0
0
0
12
16
17
14
15
0
8
12
15
11

High Clouds (% Sky Obscured)

14
16
27
40
38
50
62
71
47
24
0
5
5
6
12
16
14
11
10
8
16
24
31
36

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
8
7

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 (%)

9
1
1
1
0
0
0
0
0
0
0
0
0
0
3
3
4
12
15
12
22
26
34
32

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

19
20
21
21
20
19
15
14
13
13
12
12
19
20
21
22
23
23
27
26
25
26
26
27

Dew Point (°C)

14
14
14
14
14
13
13
12
12
12
12
12
12
12
13
13
12
12
11
11
10
12
14
17

Relative Humidity (%)

75
81
89
90
90
90
90
90
90
84
79
73
67
62
58
52
48
44
42
40
38
49
60
76

Pressure (mb)

1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1021
1021
1021
1021
1020
1020
1019
1019
1019
1018
1019
1019
1019

Ozone (du)

313
314
314
315
315
315
318
320
322
325
327
330
332
335
337
338
339
339
338
337
335
334
333
332

Thursday 28

Waxing Gibbous 94%

19:54

04:06

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

Sun - Rise: 05:41, Set: 21:13, Transit: 13:27. Moon - Rise: 19:54, Set: 04:06. Civil Dark: 21:51 - 05:03. Nautical Dark: 22:41 - 04:12. Astro Dark: 23:48 - 03:04

Total Clouds (% Sky Obscured)

59
66
46
29
19
19
19
19
30
42
51
38
29
25
44
59
59

Low Clouds (% Sky Obscured)

18
15
14
10
7
6
5
2
2
2
2
2
2
3
8
13
18

Medium Clouds (% Sky Obscured)

6
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

33
25
19
8
0
5
11
17
28
38
48
37
28
24
34
52
59

ISS Passover

Visibility (miles)

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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Light Rain
Light Rain

Precipitation Probability (%)

28
26
24
18
0
0
0
0
0
0
0
13
16
20
45
61
76

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.8

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

20
21
20
20
20
20
16
15
15
14
14
14
19
20
20
20
20

Dew Point (°C)

16
15
14
14
14
13
13
12
12
13
13
13
13
12
12
10
8

Relative Humidity (%)

78
81
83
85
86
87
87
87
86
82
77
73
64
57
51
45
40

Pressure (mb)

1020
1020
1021
1021
1021
1020
1020
1020
1020
1020
1020
1019
1019
1019
1019
1019
1019

Ozone (du)

332
332
331
331
332
332
332
331
331
333
334
336
336
336
336
337
338

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

Generated: 22/05/26 21:16:00. Forecast: 22/05/26 to 28/05/26. Timezone: UTC+2.00