Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 16

Waning Crescent 30%

01:47

17:30

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
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad

Sun - Rise: 07:10, Set: 19:39, Transit: 13:24. Moon - Rise: 01:47, Set: 17:30. Civil Dark: 20:09 - 06:39. Nautical Dark: 20:45 - 06:03. Astro Dark: 21:23 - 05:26

Total Clouds (% Sky Obscured)

61
70
88
83
88
86
86
85
88
88
100
100
82
98
100
100
100
100
98
100
100
100
100
96

Low Clouds (% Sky Obscured)

61
70
88
80
88
86
86
83
73
71
79
72
63
61
52
43
53
44
38
26
20
16
10
3

Medium Clouds (% Sky Obscured)

41
20
0
0
0
0
0
0
12
4
42
62
62
41
48
96
100
100
94
84
84
62
77
69

High Clouds (% Sky Obscured)

0
20
14
2
1
2
0
30
22
67
100
100
58
94
97
100
100
100
80
100
99
100
100
92

ISS Passover

Visibility (miles)

4
6
6
5
5
5
9
5
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 (%)

18
2
21
19
14
2
3
2
1
13
0
12
11
3
1
0
3
12
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
98
96
98
98
98
98
96
92
84
78
74
69
64
59
57
64
77
81
84
84
88
87
85

Pressure (mb)

1022
1023
1023
1023
1024
1024
1024
1025
1025
1024
1024
1024
1024
1024
1024
1023
1024
1024
1025
1026
1026
1026
1026
1026

Ozone (du)

282
285
286
289
291
294
297
297
298
298
297
296
294
293
292
291
291
288
286
285
284
282
279
277

Wednesday 17

Waning Crescent 20%

No Rise

18:02

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 OK
18 Good
19 Good
20 Good
21 Good
22 Good
23 Good
00 Good
01 Good

Sun - Rise: 07:11, Set: 19:37, Transit: 13:24. Moon - Rise: No Rise, Set: 18:02. Civil Dark: 20:07 - 06:41. Nautical Dark: 20:43 - 06:05. Astro Dark: 21:21 - 05:27

Total Clouds (% Sky Obscured)

98
100
86
83
97
92
95
86
73
76
89
82
85
56
68
48
16
4
3
4
0
1
1
0

Low Clouds (% Sky Obscured)

1
0
0
2
3
2
30
55
55
50
71
53
13
10
31
18
3
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

68
59
45
28
34
82
94
86
73
76
82
75
79
48
57
40
9
3
2
2
0
0
0
0

High Clouds (% Sky Obscured)

96
100
80
80
93
66
72
53
62
34
35
32
17
2
0
0
0
0
0
2
0
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
9
9
9

Fog (%)

0
0
0
3
8
17
27
18
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)

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

Chance of Frost

Temperature (°C)

8
8
8
7
7
7
9
11
12
12
13
14
15
18
18
18
17
15
12
12
12
12
12
12

Feels Like (°C)

6
6
6
5
5
5
6
9
10
11
12
12
14
17
18
18
18
16
13
13
12
13
13
12

Dew Point (°C)

6
6
6
5
5
4
5
5
6
7
7
7
7
7
7
8
11
11
9
9
8
9
9
8

Relative Humidity (%)

87
85
88
87
82
81
77
69
70
70
68
64
57
47
47
52
65
75
79
80
80
80
79
79

Pressure (mb)

1026
1026
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1024
1024
1023
1023
1023
1024
1025
1025
1025
1026
1025
1025

Ozone (du)

275
274
272
271
269
267
265
265
265
266
265
265
264
262
260
259
258
259
260
261
261
261
261
261

Thursday 18

Waning Crescent 12%

03:04

18:26

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

Sun - Rise: 07:12, Set: 19:35, Transit: 13:24. Moon - Rise: 03:04, Set: 18:26. Civil Dark: 20:05 - 06:42. Nautical Dark: 20:41 - 06:06. Astro Dark: 21:18 - 05:29

Total Clouds (% Sky Obscured)

0
0
0
3
3
3
6
3
6
5
2
5
36
2
1
0
0
0
0
1
2
14
2
1

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
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
2
2
2
5
2
3
2
1
2
14
1
0
0
0
0
0
1
1
7
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
1
1
1
1
1
1
2
2
1
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
4
4
4
4
4
2
1
2
3
4
4
4
4
3
2
1
4
4
5
5
5
5

Chance of Frost

Temperature (°C)

12
11
11
11
11
11
12
15
17
19
20
22
22
23
23
22
21
18
16
15
15
14
14
14

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
77
77
79
79
77
79
71
62
56
54
52
52
53
55
59
74
83
87
90
92
92
90
89

Pressure (mb)

1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1024
1024
1024
1025
1026
1026
1026
1027
1027
1027

Ozone (du)

261
261
262
262
262
262
262
261
260
259
259
258
257
256
256
256
255
255
254
254
253
252
252
251

Friday 19

Waning Crescent 6%

04:20

18:45

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

Sun - Rise: 07:13, Set: 19:33, Transit: 13:23. Moon - Rise: 04:20, Set: 18:45. Civil Dark: 20:03 - 06:43. Nautical Dark: 20:39 - 06:07. Astro Dark: 21:16 - 05:30

Total Clouds (% Sky Obscured)

2
9
0
0
0
0
0
0
0
9
16
23
19
16
8
11
15
18
13
10
10
26
46
46

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
9
16
23
19
16
8
11
15
18
13
10
4
7
8
12

High Clouds (% Sky Obscured)

0
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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
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
2
3
13
5
5
1
1
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
4
5
5
5
3
1
2
3
4
4
4
3
3
2
2
4
5
5
5
5
5

Chance of Frost

Temperature (°C)

14
14
13
13
13
13
14
17
19
21
23
23
24
24
24
24
23
20
17
17
17
16
16
16

Feels Like (°C)

16
15
14
14
14
14
15
19
21
24
25
25
26
26
27
27
26
23
20
19
18
17
16
15

Dew Point (°C)

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

Relative Humidity (%)

89
87
86
84
84
82
80
73
63
59
55
53
51
52
53
58
75
82
86
86
86
83
82
80

Pressure (mb)

1027
1026
1026
1026
1025
1025
1025
1025
1025
1024
1024
1024
1024
1024
1024
1023
1023
1024
1024
1025
1025
1025
1025
1025

Ozone (du)

250
250
249
249
249
249
249
249
249
250
250
250
251
252
253
253
252
252
251
251
251
253
254
253

Saturday 20

Waning Crescent 2%

05:33

19:02

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

Sun - Rise: 07:15, Set: 19:31, Transit: 13:23. Moon - Rise: 05:33, Set: 19:02. Civil Dark: 20:01 - 06:44. Nautical Dark: 20:37 - 06:09. Astro Dark: 21:14 - 05:32

Total Clouds (% Sky Obscured)

15
84
85
25
16
24
12
14
18
14
10
5
14
23
34
56
78
100
85
71
57
65
74
82

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
14
28
40
47
53
53

Medium Clouds (% Sky Obscured)

14
16
16
11
5
0
0
1
1
1
0
0
0
0
0
0
1
1
13
24
33
31
28
25

High Clouds (% Sky Obscured)

0
5
15
11
16
24
12
14
18
14
10
1
4
5
6
36
68
100
85
71
57
65
52
28

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
7
8
3
27
42
47
28
23
25
15
8
2

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

15
15
15
15
15
14
15
17
20
22
23
25
25
25
24
24
22
20
18
17
17
17
15
15

Feels Like (°C)

15
16
14
14
15
15
16
19
22
24
25
27
27
27
27
27
27
26
26
16
17
18
17
18

Dew Point (°C)

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

Relative Humidity (%)

82
80
79
76
76
75
78
73
60
55
52
49
48
52
58
62
68
75
82
83
83
83
86
89

Pressure (mb)

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

Ozone (du)

254
254
254
253
252
252
253
252
251
251
251
251
251
251
251
251
252
252
253
253
254
254
255
257

Sunday 21

New Moon 0%

06:43

19:16

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
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad

Sun - Rise: 07:16, Set: 19:29, Transit: 13:22. Moon - Rise: 06:43, Set: 19:16. Civil Dark: 19:59 - 06:46. Nautical Dark: 20:35 - 06:10. Astro Dark: 21:12 - 05:33

Total Clouds (% Sky Obscured)

86
90
94
96
93
95
90
85
85
80
80
60
70
83
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

60
58
61
62
73
80
75
80
75
75
75
60
67
62
66
66
68
73
79
79
79
79
81
84

Medium Clouds (% Sky Obscured)

17
8
0
2
4
6
13
19
29
39
54
60
62
80
85
88
94
100
98
95
93
92
95
94

High Clouds (% Sky Obscured)

15
6
0
2
5
7
33
52
55
35
30
20
47
70
100
99
99
98
99
99
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
8
8
6
5
4
3
2
1
1
2
2
2
1
1
1
0

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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

3
4
2
11
14
22
31
37
45
63
73
81
87
95
95
95
95
95
95
95
95
95
95
87

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.3
0.4
0.5
0.5
0.6
0.9
1.2
1.7
2.1
2.2
1.7
1.1
1
0.7
0.5

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
90
90
90
90
92
93
96
96
96
98
98
98
98
98
100
100
98
98
98
98
98
100
100

Pressure (mb)

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

Ozone (du)

258
258
258
258
258
258
258
259
259
260
260
259
259
259
260
260
261
261
262
263
264
264
266
268

Monday 22

Waxing Crescent 1%

07:51

19:31

Sun - Rise: 07:17, Set: 19:27, Transit: 13:22. Moon - Rise: 07:51, Set: 19:31. Civil Dark: 19:57 - 06:47. Nautical Dark: 20:33 - 06:12. Astro Dark: 21:09 - 05:35

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

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

Generated: 16/09/25 01:11:39. Forecast: 16/09/25 to 22/09/25. Timezone: UTC+2.00