Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 16

Waning Crescent 23%

03:16

16:47

10 OK
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 OK
03 OK
04 OK
05 Bad
06 Bad
07 Bad
08 Bad
09 OK

Sun - Rise: 07:46, Set: 18:34, Transit: 13:09. Moon - Rise: 03:16, Set: 16:47. Civil Dark: 19:05 - 07:15. Nautical Dark: 19:40 - 06:40. Astro Dark: 20:16 - 06:04

Total Clouds (% Sky Obscured)

23
23
32
48
53
52
59
68
52
59
80
79
73
66
63
57
30
27
33
39
43
47
40
36

Low Clouds (% Sky Obscured)

23
23
32
48
53
52
58
67
52
59
78
77
70
63
61
56
30
27
33
39
43
47
40
36

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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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 (%)

86
11
0
0
0
0
0
0
0
0
0
0
0
0
0
0
37
35
52
61
79
77
76
77

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
2
0
0
0
1
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)

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

Chance of Frost

Temperature (°C)

9
10
10
10
10
10
10
10
10
10
9
8
7
6
5
5
4
5
4
5
5
5
5
5

Feels Like (°C)

10
10
9
9
10
9
9
9
8
9
7
6
5
4
3
3
3
5
5
5
5
5
5
6

Dew Point (°C)

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

Relative Humidity (%)

82
76
67
61
58
57
57
66
74
81
81
78
76
76
78
82
83
91
91
91
91
91
91
88

Pressure (mb)

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

Ozone (du)

281
281
281
282
282
282
281
281
281
282
281
281
281
281
281
281
282
283
284
283
282
280
279
279

Friday 17

Waning Crescent 16%

04:26

17:04

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

Sun - Rise: 07:48, Set: 18:32, Transit: 13:09. Moon - Rise: 04:26, Set: 17:04. Civil Dark: 19:03 - 07:17. Nautical Dark: 19:38 - 06:41. Astro Dark: 20:14 - 06:06

Total Clouds (% Sky Obscured)

34
42
35
33
43
40
36
21
22
22
22
22
4
0
2
7
5
2
8
6
3
18
41
40

Low Clouds (% Sky Obscured)

34
42
35
33
42
40
34
21
22
22
22
22
4
0
2
7
5
2
3
3
0
0
3
8

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
3
4
0
3
0
0
0
0
0
0
0
0
0
0
0
5
2
2
17
38
28

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 (%)

34
0
1
2
1
0
0
0
0
0
0
0
0
0
0
0
0
12
78
79
79
79
82
89

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)

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

Chance of Frost

Temperature (°C)

7
8
9
10
11
11
11
11
10
7
7
6
6
6
5
5
5
4
4
4
4
3
3
4

Feels Like (°C)

8
8
8
9
9
9
9
10
9
8
7
7
6
6
5
5
5
4
4
4
3
3
2
3

Dew Point (°C)

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

Relative Humidity (%)

78
69
65
59
56
55
57
66
76
84
85
88
88
91
91
93
91
93
93
94
93
94
94
91

Pressure (mb)

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

Ozone (du)

279
279
279
279
279
279
282
284
281
282
284
284
284
282
280
280
281
283
283
282
282
282
281
281

Saturday 18

Waning Crescent 9%

05:34

17:18

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

Sun - Rise: 07:49, Set: 18:30, Transit: 13:09. Moon - Rise: 05:34, Set: 17:18. Civil Dark: 19:01 - 07:18. Nautical Dark: 19:37 - 06:42. Astro Dark: 20:12 - 06:07

Total Clouds (% Sky Obscured)

46
42
34
27
20
11
6
10
17
17
4
0
5
20
15
15
31
67
63
100
100
100
100
93

Low Clouds (% Sky Obscured)

30
36
31
26
20
11
6
10
17
17
4
0
5
20
15
15
28
35
44
43
46
48
42
37

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
13
28
29
52

High Clouds (% Sky Obscured)

10
7
5
3
2
0
0
0
0
0
0
0
0
0
0
0
22
61
63
97
98
99
99
89

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 (%)

99
21
0
1
0
0
0
0
0
0
0
0
0
6
77
72
55
55
55
55
55
55
55
55

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)

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

Chance of Frost

Temperature (°C)

8
9
10
11
12
11
12
11
10
9
8
7
6
6
5
5
5
4
4
4
4
4
5
6

Feels Like (°C)

6
7
9
9
10
10
10
10
9
8
8
7
6
6
6
5
5
5
3
4
2
2
3
4

Dew Point (°C)

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

Relative Humidity (%)

84
74
67
63
57
55
56
65
77
90
91
91
93
93
94
94
94
94
94
94
94
94
94
88

Pressure (mb)

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

Ozone (du)

281
281
281
281
281
281
284
283
282
285
282
283
282
281
281
282
283
282
280
281
281
280
278
278

Sunday 19

Waning Crescent 4%

06:42

17:32

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
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad

Sun - Rise: 07:51, Set: 18:28, Transit: 13:09. Moon - Rise: 06:42, Set: 17:32. Civil Dark: 18:59 - 07:19. Nautical Dark: 19:35 - 06:44. Astro Dark: 20:10 - 06:08

Total Clouds (% Sky Obscured)

95
98
96
94
88
84
79
86
92
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

31
21
11
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2

Medium Clouds (% Sky Obscured)

73
61
76
71
66
33
35
41
57
96
96
99
100
100
100
100
100
100
100
92
100
81
97
100

High Clouds (% Sky Obscured)

84
97
93
90
88
84
79
86
92
100
100
100
100
100
100
100
100
100
100
100
90
100
100
100

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 (%)

55
55
55
55
55
55
55
55
55
55
55
55
55
55
55
55
55
55
55
55
55
55
55
55

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
1
2
8
17

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

Chance of Frost

Temperature (°C)

7
9
10
11
12
13
13
13
11
10
9
8
8
8
7
6
6
6
6
5
6
6
7
8

Feels Like (°C)

6
8
9
10
11
11
11
12
10
9
7
7
6
6
5
5
4
5
4
3
4
4
5
6

Dew Point (°C)

4
4
4
4
5
6
7
9
9
8
7
6
6
5
4
3
2
2
1
0
1
1
3
3

Relative Humidity (%)

79
72
66
61
60
63
68
77
86
88
88
87
87
85
82
79
75
72
68
68
71
70
76
73

Pressure (mb)

1021
1020
1019
1018
1017
1016
1015
1015
1015
1015
1015
1015
1014
1014
1013
1013
1012
1012
1011
1011
1010
1010
1009
1009

Ozone (du)

278
277
277
276
274
274
275
275
274
274
274
274
275
275
274
276
277
278
278
277
277
278
276
278

Monday 20

Waning Crescent 1%

07:49

17:47

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
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad

Sun - Rise: 07:52, Set: 18:26, Transit: 13:08. Moon - Rise: 07:49, Set: 17:47. Civil Dark: 18:58 - 07:21. Nautical Dark: 19:33 - 06:45. Astro Dark: 20:09 - 06:10

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
98
95
93
91
89
91
91
91
90
88
85

Low Clouds (% Sky Obscured)

4
46
51
60
56
59
45
39
85
92
36
27
17
32
48
67
70
69
68
69
72
74
75
76

Medium Clouds (% Sky Obscured)

100
99
97
98
99
100
100
100
100
100
98
96
94
93
93
92
89
87
84
80
76
67
62
57

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
72
47
20
35
58
65
52
41
31
17
5

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
8
8
8
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

55
55
55
55
55
55
55
55
55
55
55
55
55
55
55
55
55
55
55
55
55
55
55
55

Precipitation Type

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

Precipitation Probability (%)

23
33
34
34
50
68
81
95
95
95
75
57
23
25
30
29
44
49
49
46
36
21
20
15

Precipitation Amount (mm)

0
0
0
0
0
0.3
0.4
1
1
0.9
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

3
5
5
5
4
3
4
5
6
8
10
9
8
6
6
6
6
6
7
7
7
8
7
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

3
4
5
7
8
10
10
8
8
8
8
8
7
6
7
6
6
7
6
7
7
7
7
8

Relative Humidity (%)

67
61
68
64
66
79
89
84
91
93
93
95
93
93
93
91
90
91
90
91
91
91
91
90

Pressure (mb)

1009
1009
1008
1007
1006
1006
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1006
1006
1006
1006
1006
1006
1006

Ozone (du)

281
280
279
277
275
274
275
277
276
276
276
278
280
281
282
282
283
284
286
287
289
291
293
295

Tuesday 21

New Moon 0%

08:58

18:02

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
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad

Sun - Rise: 07:53, Set: 18:25, Transit: 13:08. Moon - Rise: 08:58, Set: 18:02. Civil Dark: 18:56 - 07:22. Nautical Dark: 19:32 - 06:46. Astro Dark: 20:07 - 06:11

Total Clouds (% Sky Obscured)

79
84
91
98
93
88
85
89
93
96
97
98
99
98
97
96
97
98
98
94
90
86
82
78

Low Clouds (% Sky Obscured)

76
71
68
62
57
54
50
60
72
81
81
81
81
77
74
71
76
81
86
80
73
65
61
57

Medium Clouds (% Sky Obscured)

52
65
79
91
78
74
72
78
82
86
86
91
98
96
95
94
96
98
98
92
83
76
67
49

High Clouds (% Sky Obscured)

0
0
1
1
5
8
14
25
40
56
63
69
76
51
24
1
18
23
19
9
5
5
8
16

ISS Passover

Visibility (miles)

9
9
9
9
9
9
8
8
8
9
9
9
9
9
9
9
9
8
7
6
7
8
9
8

Fog (%)

55
55
55
55
55
55
55
55
55
55
55
55
55
55
55
55
55
55
55
55
55
55
55
55

Precipitation Type

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

Precipitation Probability (%)

5
18
24
35
41
44
48
43
38
32
33
35
35
37
37
39
42
47
63
81
81
74
66
61

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

8
8
8
9
10
10
9
9
7
7
7
7
7
7
7
7
7
8
8
8
8
7
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

8
8
7
7
7
7
8
8
8
9
8
8
8
8
7
7
7
7
7
7
7
8
8
8

Relative Humidity (%)

87
85
80
75
71
73
77
80
83
88
91
91
91
91
91
91
91
91
91
91
91
93
93
91

Pressure (mb)

1006
1006
1006
1006
1005
1005
1005
1005
1006
1007
1007
1007
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1009
1009

Ozone (du)

297
299
297
296
294
296
297
298
299
299
299
299
300
300
300
301
301
301
301
301
300
298
297
297

Wednesday 22

Waxing Crescent 1%

10:06

18:21

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: 07:55, Set: 18:23, Transit: 13:08. Moon - Rise: 10:06, Set: 18:21. Civil Dark: 18:54 - 07:24. Nautical Dark: 19:30 - 06:48. Astro Dark: 20:05 - 06:12

Total Clouds (% Sky Obscured)

75
84
92
98
95
93
88
91
95
100
88
75
63
75
88
100

Low Clouds (% Sky Obscured)

54
63
73
84
76
67
59
50
40
27
30
28
27
30
32
35

Medium Clouds (% Sky Obscured)

34
40
46
55
48
40
31
36
39
39
26
7
3
16
28
41

High Clouds (% Sky Obscured)

30
42
33
22
34
42
32
48
74
100
74
48
22
48
76
100

ISS Passover

Visibility (miles)

8
7
7
7
7
8
9
9
9
9
9
9
9
9
9
9

Fog (%)

55
55
55
55
55
55
55
55
55
55
55
55
55
55
55
55

Precipitation Type

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

Precipitation Probability (%)

63
73
82
93
81
67
47
37
27
15
11
7
0
29
49
70

Precipitation Amount (mm)

0.3
0.4
0.5
0.7
0.5
0.3
0
0
0
0
0
0
0
0
0
0.3

Wind Speed/Direction (mph)

7
7
7
7
7
8
8
8
7
6
5
5
5
5
6
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
86
83
80
80
81
82
83
87
90
95
95
93
95
93
93

Pressure (mb)

1009
1009
1009
1009
1009
1010
1010
1010
1010
1011
1011
1011
1011
1011
1011
1011

Ozone (du)

297
296
296
295
295
293
291
289
290
290
290
290
289
289
289
290

Forecast for Lettenboden, Bezirk Pfäffikon, Switzerland (47.38,8.92)

Generated: 16/10/25 09:55:05. Forecast: 16/10/25 to 22/10/25. Timezone: UTC+2.00