Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 31

Waning Gibbous 94%

21:58

09:03

11 OK
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
10 Bad

Sun - Rise: 06:10, Set: 21:03, Transit: 13:36. Moon - Rise: 21:58, Set: 09:03. Civil Dark: 21:38 - 05:35. Nautical Dark: 22:24 - 04:50. Astro Dark: 23:18 - 03:56

Total Clouds (% Sky Obscured)

43
48
47
66
100
100
100
72
100
100
100
100
71
63
57
74
74
86
34
43
34
33
41
46

Low Clouds (% Sky Obscured)

0
0
35
10
20
25
30
7
1
30
24
25
30
29
24
33
30
34
27
28
34
33
39
40

Medium Clouds (% Sky Obscured)

43
41
42
51
71
100
70
35
72
81
67
28
27
26
26
33
43
31
21
41
31
33
30
21

High Clouds (% Sky Obscured)

0
3
47
66
100
100
100
51
50
54
100
100
62
47
37
44
38
55
1
3
3
0
0
4

ISS Passover

Visibility (miles)

9
9
9
9
9
4
5
9
9
9
9
9
9
6
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
Very Light Rain
Light Rain
Very Light Rain
None
None
Very Light Rain
Light Rain
Very Light Rain
None
Very Light Rain
None
None
None
None
None
Very Light Rain
Very Light Rain
None
None
None

Precipitation Probability (%)

3
27
57
31
67
95
68
17
26
52
62
43
42
56
32
10
22
12
29
45
44
41
40
46

Precipitation Amount (mm)

0
0
0
0
0.2
0.5
0.2
0
0
0.3
0.4
0.2
0
0.3
0
0
0
0
0
0.3
0.3
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

27
27
27
26
27
23
20
20
21
20
19
18
18
17
17
16
16
16
15
16
16
18
19
21

Feels Like (°C)

28
27
26
26
25
22
20
20
24
22
20
20
18
19
19
18
16
16
15
17
18
20
23
23

Dew Point (°C)

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

Relative Humidity (%)

39
36
42
41
45
81
92
93
83
91
92
92
95
95
93
93
92
90
90
89
89
81
71
62

Pressure (mb)

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

Ozone (du)

303
303
300
300
300
297
299
301
303
301
301
302
305
307
310
310
309
309
308
307
307
307
308
308

Saturday 1

Waning Gibbous 88%

22:14

10:14

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 OK
07 Good
08 Good
09 Good
10 Bad

Sun - Rise: 06:11, Set: 21:02, Transit: 13:36. Moon - Rise: 22:14, Set: 10:14. Civil Dark: 21:37 - 05:36. Nautical Dark: 22:22 - 04:52. Astro Dark: 23:15 - 03:59

Total Clouds (% Sky Obscured)

63
97
64
66
56
61
56
79
73
62
50
33
29
22
45
45
50
50
50
33
5
3
5
52

Low Clouds (% Sky Obscured)

40
44
45
43
47
44
40
71
73
56
36
25
21
17
0
0
0
0
0
0
0
0
0
35

Medium Clouds (% Sky Obscured)

16
19
13
8
8
20
30
22
3
7
11
0
0
0
0
0
0
0
0
1
0
0
0
0

High Clouds (% Sky Obscured)

30
83
42
23
3
11
5
4
3
1
0
0
1
1
45
45
50
50
50
32
4
2
3
16

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
8
50
26
1
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 (%)

38
42
36
28
24
16
4
16
25
2
11
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)

2
4
4
3
2
3
3
3
3
3
2
2
3
3
3
4
4
4
4
4
4
2
2
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

25
24
24
26
26
27
27
26
25
24
22
20
20
19
19
16
15
15
15
15
16
20
24
25

Dew Point (°C)

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

Relative Humidity (%)

55
48
44
40
38
37
36
40
54
68
71
80
82
83
83
82
82
82
81
79
78
71
58
51

Pressure (mb)

1018
1018
1017
1017
1017
1017
1016
1016
1016
1017
1017
1018
1018
1018
1018
1017
1017
1017
1017
1017
1017
1016
1016
1016

Ozone (du)

307
307
307
306
306
306
307
307
307
306
306
307
306
306
306
306
306
305
304
304
304
304
305
307

Sunday 2

Waning Gibbous 80%

22:30

No Set

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

Sun - Rise: 06:13, Set: 21:00, Transit: 13:36. Moon - Rise: 22:30, Set: No Set. Civil Dark: 21:35 - 05:38. Nautical Dark: 22:20 - 04:53. Astro Dark: 23:13 - 04:01

Total Clouds (% Sky Obscured)

38
26
22
32
49
50
67
61
22
0
0
2
1
0
27
24
29
36
42
38
35
28
23
17

Low Clouds (% Sky Obscured)

33
26
20
31
48
39
59
40
17
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
1
14
9
23
35
1
0
0
2
1
0
27
24
29
36
42
38
35
28
23
17

High Clouds (% Sky Obscured)

2
0
4
0
0
2
2
2
0
0
0
0
0
0
0
0
1
0
0
0
16
10
5
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
1
1
7
12
15
10
13
2
1
0
0
0
0
0
0
0
0
5
0
1
1
1

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

Chance of Frost

Temperature (°C)

25
26
27
28
29
29
29
28
27
24
22
21
20
19
19
19
18
19
18
18
18
20
23
26

Feels Like (°C)

26
27
28
29
30
29
29
28
29
27
23
22
21
20
20
19
19
20
19
19
18
22
26
29

Dew Point (°C)

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

Relative Humidity (%)

47
43
38
36
35
35
36
42
50
61
65
66
65
63
62
62
63
64
64
64
66
64
50
41

Pressure (mb)

1016
1015
1015
1014
1014
1014
1013
1013
1013
1013
1014
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1014

Ozone (du)

308
308
308
308
307
307
306
305
304
304
302
300
299
300
300
301
300
299
301
301
301
301
302
301

Monday 3

Waning Gibbous 71%

22:47

11:26

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

Sun - Rise: 06:14, Set: 20:59, Transit: 13:36. Moon - Rise: 22:47, Set: 11:26. Civil Dark: 21:34 - 05:39. Nautical Dark: 22:18 - 04:55. Astro Dark: 23:11 - 04:03

Total Clouds (% Sky Obscured)

17
14
37
46
54
56
76
94
77
80
100
95
100
98
81
70
72
43
22
11
0
2
3
6

Low Clouds (% Sky Obscured)

3
7
10
7
4
1
3
5
3
3
0
2
3
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

17
10
20
34
45
51
61
65
43
39
21
51
22
7
4
25
38
12
2
0
0
1
3
4

High Clouds (% Sky Obscured)

1
2
3
15
29
42
49
57
70
71
100
79
100
97
78
46
37
34
22
11
0
0
0
1

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
8
9
9
9
9
9
9
6
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 (%)

7
10
10
19
24
27
31
23
24
34
14
16
4
15
27
20
0
0
0
0
0
0
1
1

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

Chance of Frost

Temperature (°C)

28
29
30
31
31
32
31
28
27
25
22
21
21
21
19
18
19
18
18
18
18
20
22
25

Feels Like (°C)

31
31
31
31
32
32
33
29
28
26
22
20
20
20
19
19
20
18
19
19
20
22
25
27

Dew Point (°C)

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

Relative Humidity (%)

35
31
28
28
27
26
26
39
48
56
67
68
65
67
73
76
78
76
74
71
71
66
52
44

Pressure (mb)

1014
1014
1014
1014
1014
1013
1013
1014
1014
1014
1015
1016
1016
1016
1017
1017
1017
1017
1016
1017
1017
1017
1017
1017

Ozone (du)

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

Tuesday 4

Waning Gibbous 60%

23:06

12:41

11 OK
12 Good
13 Good
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 OK
04 OK
05 OK
06 OK
07 OK
08 OK
09 OK
10 OK

Sun - Rise: 06:15, Set: 20:58, Transit: 13:36. Moon - Rise: 23:06, Set: 12:41. Civil Dark: 21:32 - 05:41. Nautical Dark: 22:16 - 04:57. Astro Dark: 23:08 - 04:05

Total Clouds (% Sky Obscured)

19
5
4
22
49
58
61
85
100
100
100
100
91
84
75
62
47
36
29
25
19
24
22
23

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
2
46
40
10
2
0
0
0
0
0
0
0
2
6
11
15
17
19

Medium Clouds (% Sky Obscured)

3
1
0
1
12
2
7
33
55
18
13
11
53
57
65
57
47
36
29
21
12
14
18
18

High Clouds (% Sky Obscured)

15
3
4
19
34
55
55
78
100
100
100
100
61
57
30
22
11
5
3
2
1
11
19
22

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
5
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
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

4
6
6
22
30
32
57
95
95
44
25
25
15
2
0
0
0
0
0
0
0
7
7
9

Precipitation Amount (mm)

0
0
0
0
0
0
0
1.6
1.8
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

27
29
30
31
31
31
30
29
23
21
20
20
19
18
19
19
18
18
18
18
19
20
22
24

Feels Like (°C)

29
30
31
32
32
32
32
31
23
20
19
18
18
18
18
18
17
17
17
17
17
17
22
23

Dew Point (°C)

12
13
13
13
12
12
11
11
18
19
17
16
15
14
14
14
13
12
11
11
12
12
12
11

Relative Humidity (%)

40
37
35
33
32
31
31
32
71
91
82
81
80
77
76
76
72
67
63
62
62
62
52
43

Pressure (mb)

1017
1016
1016
1016
1016
1016
1016
1016
1018
1019
1019
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020

Ozone (du)

308
307
306
306
306
307
307
307
304
306
308
307
307
306
306
306
307
307
307
306
305
304
304
304

Wednesday 5

Waning Gibbous 49%

23:30

13:58

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

Sun - Rise: 06:16, Set: 20:56, Transit: 13:36. Moon - Rise: 23:30, Set: 13:58. Civil Dark: 21:31 - 05:42. Nautical Dark: 22:15 - 04:58. Astro Dark: 23:06 - 04:08

Total Clouds (% Sky Obscured)

22
21
20
28
39
51
42
27
15
11
10
7
8
8
7
25
43
62
54
40
24
20
18
14

Low Clouds (% Sky Obscured)

17
19
20
28
32
36
29
23
15
6
3
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

11
6
1
11
23
34
23
11
1
2
2
3
4
6
7
14
20
28
30
31
24
20
18
14

High Clouds (% Sky Obscured)

14
5
1
9
20
35
27
13
0
0
0
0
0
0
0
10
20
26
17
12
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 (%)

19
23
23
39
43
47
52
49
53
35
26
21
20
18
4
5
4
0
4
4
4
14
16
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)

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

Chance of Frost

Temperature (°C)

26
27
29
31
31
31
32
30
27
25
24
22
21
20
20
19
19
19
19
19
20
21
23
25

Feels Like (°C)

24
25
27
29
34
34
32
33
33
33
25
25
26
25
24
23
20
20
20
19
19
18
24
25

Dew Point (°C)

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

Relative Humidity (%)

36
34
32
31
29
27
26
34
45
59
60
63
65
66
65
64
64
64
63
63
64
64
57
52

Pressure (mb)

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

Ozone (du)

304
304
305
305
304
303
302
301
300
300
299
299
298
298
297
296
298
299
301
301
301
301
301
300

Thursday 6

Third Quarter 37%

00:00

15:19

11 OK
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 OK
02 OK
03 Good
04 Good
05 Good
06 Good
07 Good

Sun - Rise: 06:18, Set: 20:55, Transit: 13:35. Moon - Rise: 00:00, Set: 15:19. Civil Dark: 21:29 - 05:43. Nautical Dark: 22:13 - 05:00. Astro Dark: 23:03 - 04:10

Total Clouds (% Sky Obscured)

17
20
23
36
50
63
66
69
72
67
62
49
38
29
19
13
7
1
1
1
0

Low Clouds (% Sky Obscured)

5
10
14
27
42
57
58
58
59
67
62
49
38
29
19
13
7
0
0
0
0

Medium Clouds (% Sky Obscured)

16
16
15
27
39
50
57
68
72
67
59
43
30
20
8
5
3
0
0
0
0

High Clouds (% Sky Obscured)

1
1
2
2
2
2
1
1
0
0
0
0
0
0
0
0
1
1
1
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

Fog (%)

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

Precipitation Probability (%)

31
34
25
57
62
56
84
95
90
70
58
39
29
22
10
13
6
0
0
0
0

Precipitation Amount (mm)

0
0
0
0.3
0.2
0
0.6
0.9
0.7
0.4
0.2
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

26
27
28
29
28
28
27
25
23
21
21
21
21
20
19
18
18
18
19
20
21

Feels Like (°C)

26
27
27
29
32
31
30
30
29
29
20
21
21
21
22
22
20
20
21
21
22

Dew Point (°C)

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

Relative Humidity (%)

47
44
43
41
45
51
56
65
74
87
81
77
75
77
81
83
85
86
88
86
82

Pressure (mb)

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

Ozone (du)

300
299
299
299
299
299
298
300
301
302
303
303
304
303
302
302
302
302
302
301
301

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

Generated: 31/07/26 11:45:40. Forecast: 31/07/26 to 06/08/26. Timezone: UTC+2.00