Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 26

Waxing Gibbous 82%

17:36

03:27

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

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)

42
53
54
66
67
42
39
52
27
24
26
25
20
23
28
39
69
93
72
69
66
33
25
67

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
20
27
24
26
25
20
23
25
26
41
71
57
62
45
18
6
42

Medium Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
0
0
0
3
0
23
28
39
46
28
15
0
29
33
19
17

High Clouds (% Sky Obscured)

42
53
54
66
67
40
39
46
6
3
3
0
0
0
0
0
0
0
2
2
0
2
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
9
9
9
7
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
1
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
18
0
4
16
3
2
1
1
1
0
0
1
23
3
1
17
20
30
15
24
24
6
8

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

Chance of Frost

Temperature (°C)

22
19
17
17
16
16
15
15
14
14
14
16
19
20
22
24
25
26
25
26
26
25
25
24

Feels Like (°C)

23
20
17
16
15
15
15
14
14
15
15
17
21
23
24
26
26
26
24
25
25
24
25
25

Dew Point (°C)

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

Relative Humidity (%)

68
76
82
82
79
80
80
80
80
80
80
79
70
63
60
51
46
43
47
38
42
47
47
55

Pressure (mb)

1025
1026
1027
1027
1027
1026
1026
1026
1026
1025
1025
1025
1025
1025
1024
1024
1023
1023
1023
1022
1022
1021
1021
1021

Ozone (du)

307
307
309
312
314
314
314
314
313
312
310
309
309
308
306
306
307
309
310
310
310
310
311
312

Wednesday 27

Waxing Gibbous 89%

18:45

03:45

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

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)

74
76
81
49
13
3
0
0
0
0
1
26
14
12
9
33
32
49
27
22
45
16
18
16

Low Clouds (% Sky Obscured)

50
62
59
28
9
3
0
0
0
0
0
6
8
3
2
0
1
18
23
15
6
10
12
14

Medium Clouds (% Sky Obscured)

16
18
20
19
10
0
0
0
0
0
0
6
5
4
0
26
32
41
6
9
33
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
1
12
2
5
5
6
5
2
2
2
2
2
1
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
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 (%)

3
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
6
4
4
5
6
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)

3
1
1
2
4
5
5
4
4
4
4
3
2
3
4
5
6
9
11
10
10
10
9
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

68
65
64
67
74
79
80
80
82
83
82
79
68
63
61
54
46
40
39
39
39
39
44
54

Pressure (mb)

1022
1022
1022
1022
1023
1023
1023
1022
1022
1022
1023
1023
1023
1023
1022
1022
1022
1022
1021
1021
1021
1021
1021
1021

Ozone (du)

314
313
315
317
318
317
319
321
321
322
323
322
321
320
320
323
325
328
329
330
331
333
335
336

Thursday 28

Waxing Gibbous 94%

19:54

04:06

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

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)

24
27
20
17
6
0
0
0
2
0
1
0
3
13
25
18
47
41
40
38
35
22
12
3

Low Clouds (% Sky Obscured)

24
27
20
17
6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

7
1
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
3
0
0
0
0
0
0
2
0
0
0
1
11
25
18
47
41
40
38
35
22
12
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

Very Light Rain
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 (%)

41
13
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
3
4
3

Precipitation Amount (mm)

0.2
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
3
2
3
4
4
4
4
4
4
4
3
2
3
4
4
6
7
8
9
9
10
9
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

16
15
14
14
13
13
12
12
11
11
11
12
13
12
10
9
9
7
7
7
7
7
8
9

Relative Humidity (%)

78
86
87
90
90
92
90
92
90
90
92
89
81
70
55
44
38
34
33
33
33
33
37
43

Pressure (mb)

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

Ozone (du)

335
333
334
334
334
334
335
337
340
341
340
339
337
334
332
331
330
329
330
330
330
330
330
332

Friday 29

Waxing Gibbous 98%

19:54

04:31

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

Sun - Rise: 05:40, Set: 21:14, Transit: 13:27. Moon - Rise: 19:54, Set: 04:31. Civil Dark: 21:52 - 05:02. Nautical Dark: 22:42 - 04:11. Astro Dark: 23:50 - 03:02

Total Clouds (% Sky Obscured)

2
2
2
6
10
16
30
56
58
83
48
100
89
75
73
87
89
91
88
97
100
82
45
77

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
2
13
35
62
69
84
35
21
11

High Clouds (% Sky Obscured)

1
1
0
6
10
15
30
56
58
83
48
100
84
67
52
56
63
65
75
88
100
82
45
77

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
2
1
0
0
0
0
0
0
0
0
0
0
0
0
1
2
5
8
8
8
11
10
7

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

59
65
68
70
70
69
69
67
67
67
67
70
63
52
49
46
47
43
39
34
34
33
35
49

Pressure (mb)

1022
1023
1023
1024
1024
1024
1023
1023
1023
1023
1022
1022
1022
1022
1021
1021
1021
1021
1020
1019
1019
1019
1018
1018

Ozone (du)

336
340
337
335
336
336
334
334
335
335
334
333
333
334
336
338
338
337
336
337
337
338
336
335

Saturday 30

Waxing Gibbous 100%

21:01

05:04

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

Sun - Rise: 05:39, Set: 21:15, Transit: 13:27. Moon - Rise: 21:01, Set: 05:04. Civil Dark: 21:53 - 05:01. Nautical Dark: 22:44 - 04:10. Astro Dark: 23:52 - 03:00

Total Clouds (% Sky Obscured)

62
40
83
87
52
86
96
99
94
62
94
44
29
19
9
24
36
51
67
84
100
100
100
100

Low Clouds (% Sky Obscured)

3
5
8
5
3
0
4
9
10
7
3
0
0
0
0
5
11
16
14
13
12
10
8
7

Medium Clouds (% Sky Obscured)

18
25
30
31
28
30
44
97
81
44
22
20
15
10
3
9
13
19
18
18
17
37
52
70

High Clouds (% Sky Obscured)

62
33
12
13
6
8
36
72
94
62
56
21
21
19
9
24
36
51
67
83
100
100
99
98

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

Precipitation Probability (%)

5
5
2
3
1
1
12
15
31
52
44
34
2
4
6
34
48
61
68
67
65
82
89
90

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.3
0
0
0
0
0
0
0
0.2
0.3
0.2
0
0.5
0.6
0.5

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

21
18
16
14
13
13
13
12
12
12
12
13
19
20
20
21
21
21
22
24
23
22
22
22

Dew Point (°C)

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

Relative Humidity (%)

64
65
66
67
67
67
67
67
67
67
69
69
60
54
48
43
39
36
33
35
37
40
51
67

Pressure (mb)

1019
1019
1019
1020
1020
1019
1019
1019
1019
1019
1019
1019
1018
1018
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017

Ozone (du)

334
333
333
334
334
334
335
336
336
336
338
338
338
340
342
343
342
340
338
337
335
333
332
331

Sunday 31

Full Moon 100%

22:03

05:45

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

Sun - Rise: 05:39, Set: 21:16, Transit: 13:28. Moon - Rise: 22:03, Set: 05:45. Civil Dark: 21:54 - 05:00. Nautical Dark: 22:45 - 04:09. Astro Dark: 23:54 - 02:59

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
80
63
48
42
43
40
42
41
43
58
69
80
81
83
84
89
94
98

Low Clouds (% Sky Obscured)

32
56
80
79
79
79
60
41
19
21
17
16
21
26
30
45
58
71
74
76
78
71
65
57

Medium Clouds (% Sky Obscured)

89
96
100
100
100
100
80
63
48
42
43
40
36
20
0
8
15
23
30
38
45
37
27
25

High Clouds (% Sky Obscured)

96
98
100
88
80
80
53
27
0
0
0
0
32
41
43
58
52
34
27
26
27
46
66
85

ISS Passover

Visibility (miles)

9
7
5
3
5
7
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

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

Precipitation Probability (%)

95
95
82
88
90
77
62
58
38
32
33
15
13
14
10
11
12
12
13
11
10
13
10
8

Precipitation Amount (mm)

0.9
0.9
0.3
0.6
0.8
0.5
0.3
0.4
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
86
89
89
90
92
93
93
95
95
93
90
89
80
73
66
63
58
55
57
59
59
66
71

Pressure (mb)

1018
1018
1019
1019
1019
1020
1020
1020
1020
1020
1020
1020
1020
1020
1019
1019
1019
1018
1018
1017
1017
1017
1017
1017

Ozone (du)

330
333
336
339
340
340
341
341
341
341
343
344
345
342
340
338
335
333
330
329
327
326
326
325

Monday 1

Waning Gibbous 97%

22:57

06:36

20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 OK
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: 05:38, Set: 21:16, Transit: 13:28. Moon - Rise: 22:57, Set: 06:36. Civil Dark: 21:55 - 05:00. Nautical Dark: 22:46 - 04:08. Astro Dark: 23:57 - 02:57

Total Clouds (% Sky Obscured)

93
89
84
79
68
44
62
81
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

43
34
26
24
24
23
21
16
14
6
3
0
3
5
11
23
36
48

Medium Clouds (% Sky Obscured)

16
8
0
0
0
0
3
7
10
0
0
1
2
2
3
36
68
100

High Clouds (% Sky Obscured)

80
79
82
73
67
44
62
81
99
100
100
100
100
99
98
98
98
100

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
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

13
9
4
11
9
5
9
4
2
8
3
1
22
25
27
56
63
67

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.3
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

20
17
17
17
17
15
15
13
12
12
11
11
11
16
16
17
19
21

Dew Point (°C)

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

Relative Humidity (%)

76
79
83
86
87
86
87
86
83
83
78
73
68
63
56
52
64
78

Pressure (mb)

1017
1017
1018
1018
1018
1018
1018
1017
1017
1016
1016
1015
1015
1014
1014
1014
1014
1014

Ozone (du)

325
325
326
326
327
327
327
329
330
331
333
334
336
339
343
346
347
347

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

Generated: 26/05/26 20:55:09. Forecast: 26/05/26 to 01/06/26. Timezone: UTC+2.00