Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 19

Waxing Gibbous 61%

15:45

00:56

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

Sun - Rise: 07:50, Set: 18:29, Transit: 13:09. Moon - Rise: 15:45, Set: 00:56. Civil Dark: 19:00 - 07:19. Nautical Dark: 19:35 - 06:43. Astro Dark: 20:11 - 06:08

Total Clouds (% Sky Obscured)

100
100
99
99
89
89
88
93
94
95
87
40
37
40
42
80
71
86
88
63
61
99
64
81

Low Clouds (% Sky Obscured)

96
92
90
83
89
87
88
93
94
95
86
20
15
16
17
18
18
23
25
27
27
22
20
18

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
5
14
33
36
36
34

High Clouds (% Sky Obscured)

100
89
79
40
31
35
24
28
41
48
33
19
30
27
26
52
33
49
44
18
7
57
11
29

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 (%)

48
40
5
2
0
0
0
0
0
0
0
0
16
34
45
47
49
46
43
44
82
83
77
60

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
88
86
82
76
69
70
73
79
78
77
80
90
91
91
95
93
95
95
96
95
96
96
91

Pressure (mb)

1025
1024
1024
1023
1022
1021
1021
1020
1020
1020
1020
1020
1019
1019
1019
1018
1018
1018
1017
1017
1016
1016
1016
1015

Ozone (du)

280
280
278
277
277
277
276
276
275
275
273
273
272
273
273
272
271
271
272
272
273
273
275
276

Tuesday 20

Waxing Gibbous 70%

16:06

02:06

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: 18:27, Transit: 13:09. Moon - Rise: 16:06, Set: 02:06. Civil Dark: 18:58 - 07:20. Nautical Dark: 19:34 - 06:45. Astro Dark: 20:09 - 06:09

Total Clouds (% Sky Obscured)

84
87
97
96
94
100
100
100
100
100
100
88
100
98
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

18
16
15
12
9
9
10
8
10
13
12
9
24
88
61
83
97
95
97
100
100
99
97
99

Medium Clouds (% Sky Obscured)

39
38
29
34
61
100
40
38
73
57
100
52
67
52
58
48
74
50
95
93
100
100
100
100

High Clouds (% Sky Obscured)

69
77
45
45
45
100
100
100
100
100
100
85
100
48
100
97
100
100
100
100
100
70
99
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
6
9
7

Fog (%)

53
29
29
20
9
6
4
3
2
2
1
0
0
0
0
66
59
41
3
1
63
1
1
1

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
0
0
0
1
2
5
3
1
4
5
9
20
24
33
48
43
89
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.6
0.9
1.1
0.7

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
74
67
65
64
64
71
68
79
84
87
87
93
93
84
91
91
88
87
88
90
93
95
94

Pressure (mb)

1014
1013
1012
1011
1010
1009
1009
1009
1009
1009
1009
1010
1010
1011
1011
1011
1011
1011
1011
1012
1012
1013
1012
1013

Ozone (du)

275
276
275
275
276
278
277
275
273
271
269
270
271
275
274
275
274
271
269
270
272
271
271
272

Wednesday 21

Waxing Gibbous 79%

16:24

03:17

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

Sun - Rise: 07:53, Set: 18:25, Transit: 13:08. Moon - Rise: 16:24, Set: 03:17. Civil Dark: 18:56 - 07:22. Nautical Dark: 19:32 - 06:46. Astro Dark: 20:07 - 06:11

Total Clouds (% Sky Obscured)

100
100
100
100
100
98
100
100
100
100
100
65
78
92
75
18
68
61
18
20
7
5
3
2

Low Clouds (% Sky Obscured)

100
100
98
91
84
85
88
76
99
95
98
58
78
92
19
12
68
61
14
14
7
5
3
2

Medium Clouds (% Sky Obscured)

100
100
100
100
97
92
100
100
100
100
100
37
64
81
48
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
92
91
97
80
100
100
100
100
54
0
0
2
43
0
3
4
3
2
0
0
0
0

ISS Passover

Visibility (miles)

9
9
8
3
3
4
7
9
6
7
8
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
13
21
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

95
95
95
95
95
89
51
67
95
95
75
49
42
39
29
21
5
6
13
0
0
0
0
0

Precipitation Amount (mm)

0.9
1.1
1.2
1.4
1.1
0.4
0
0.3
1
0.7
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
94
93
95
93
88
85
87
93
93
88
93
91
91
93
93
91
89
91
91
89
91
89

Pressure (mb)

1014
1014
1015
1015
1016
1016
1016
1017
1018
1019
1021
1022
1023
1024
1025
1025
1025
1026
1026
1026
1026
1027
1027
1027

Ozone (du)

275
275
276
275
273
274
277
279
278
280
285
289
290
291
291
295
296
299
300
300
304
302
302
302

Thursday 22

Waxing Gibbous 87%

16:41

04:29

10 Good
11 Good
12 Good
13 Good
14 Good
15 Good
16 Good
17 Good
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: 07:55, Set: 18:23, Transit: 13:08. Moon - Rise: 16:41, Set: 04:29. Civil Dark: 18:55 - 07:23. Nautical Dark: 19:30 - 06:48. Astro Dark: 20:06 - 06:12

Total Clouds (% Sky Obscured)

0
0
0
0
2
3
4
9
51
54
69
80
95
99
79
64
77
100
100
93
87
80
85
90

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
2

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
17
35
45
86
70
43
45
82
99
90
87
80
85
90

High Clouds (% Sky Obscured)

0
0
0
0
1
1
2
6
38
45
66
79
94
99
56
55
69
100
100
80
60
35
30
35

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
1
1
1
0
0
0
0
0
0
1
7
26

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

3
3
3
1
-0
-1
-1
3
3
1
1
1
0
0
1
1
1
2
2
1
0
-1
-1
2

Relative Humidity (%)

82
71
63
53
48
47
47
57
65
69
72
72
75
76
76
78
79
78
76
74
70
66
67
69

Pressure (mb)

1027
1026
1026
1025
1025
1024
1024
1024
1024
1024
1025
1025
1025
1025
1024
1024
1023
1022
1022
1021
1020
1020
1020
1021

Ozone (du)

301
301
298
295
293
290
288
284
280
274
273
272
269
268
268
266
265
264
264
264
265
267
274
278

Friday 23

Waxing Gibbous 93%

16:57

05:44

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: 07:56, Set: 18:22, Transit: 13:08. Moon - Rise: 16:57, Set: 05:44. Civil Dark: 18:53 - 07:25. Nautical Dark: 19:29 - 06:49. Astro Dark: 20:04 - 06:13

Total Clouds (% Sky Obscured)

95
97
99
100
84
82
40
70
79
71
90
96
99
68
55
49
58
69
75
80
85
89
91
91

Low Clouds (% Sky Obscured)

40
35
25
25
37
61
19
15
14
17
73
96
88
25
13
14
19
24
32
39
65
75
76
76

Medium Clouds (% Sky Obscured)

95
97
99
97
52
30
19
25
25
47
35
49
57
45
45
41
45
49
50
52
58
65
75
85

High Clouds (% Sky Obscured)

25
32
35
0
0
0
1
20
29
16
53
72
80
67
55
49
58
69
75
65
50
35
43
47

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

5
10
23
27
42
39
29
20
30
23
42
45
27
41
40
37
75
59
36
45
47
51
47
46

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
7
8
6
7
7
8
10
9
8
8
6
5
4
5
5
3
2
3
2
2
1
1
0

Dew Point (°C)

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

Relative Humidity (%)

68
61
64
69
75
72
77
76
80
87
91
93
84
78
78
79
78
79
79
78
82
85
89
86

Pressure (mb)

1020
1020
1021
1020
1020
1020
1020
1020
1021
1022
1022
1023
1023
1023
1023
1023
1023
1022
1022
1022
1022
1022
1022
1022

Ozone (du)

281
283
289
297
302
301
297
298
297
296
296
296
296
298
298
299
300
303
305
308
312
316
320
321

Saturday 24

Waxing Gibbous 98%

17:14

06:02

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: 06:58, Set: 18:20, Transit: 13:08. Moon - Rise: 17:14, Set: 06:02. Civil Dark: 18:51 - 06:26. Nautical Dark: 19:27 - 05:50. Astro Dark: 20:03 - 05:15

Total Clouds (% Sky Obscured)

94
95
96
97
95
95
93
89
84
79
86
94
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

77
65
76
77
78
76
74
60
46
32
27
25
24
19
17
18
45
47
67
75
80
77
75
71

Medium Clouds (% Sky Obscured)

94
93
91
89
72
62
52
57
57
57
57
47
37
51
66
80
90
95
94
93
92
94
96
98

High Clouds (% Sky Obscured)

58
60
63
66
65
65
65
69
73
77
85
91
100
100
100
100
97
96
98
99
100
100
100
100

ISS Passover

Visibility (miles)

8
9
7
5
4
5
7
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
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
Very Light Rain
Very Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

43
73
90
95
84
67
55
50
42
40
40
34
33
36
34
30
63
69
74
71
64
66
66
66

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

4
4
4
5
5
6
5
5
5
6
6
6
5
5
5
5
5
6
6
6
6
6
6
6

Relative Humidity (%)

85
81
82
84
85
85
84
84
88
91
94
94
94
94
93
91
90
91
90
88
87
85
80
77

Pressure (mb)

1022
1022
1022
1022
1022
1021
1021
1021
1021
1021
1022
1021
1021
1021
1020
1019
1017
1016
1016
1015
1014
1013
1013
1012

Ozone (du)

322
323
324
326
327
327
326
326
321
317
312
311
309
308
306
305
300
296
292
289
285
282
279
277

Sunday 25

Waxing Gibbous 100%

16:34

07:24

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

Sun - Rise: 06:59, Set: 17:18, Transit: 12:08. Moon - Rise: 16:34, Set: 07:24. Civil Dark: 17:50 - 06:28. Nautical Dark: 18:25 - 05:52. Astro Dark: 19:01 - 05:16

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
99
98
97
90
85
84
90
94
100
99
97
96
96
95
94

Low Clouds (% Sky Obscured)

81
90
100
94
88
87
88
89
90
81
72
63
69
75
79
82
81
83
79
77
74

Medium Clouds (% Sky Obscured)

98
99
99
99
100
100
98
96
94
84
74
71
87
92
100
97
94
91
89
87
84

High Clouds (% Sky Obscured)

100
100
100
73
40
10
12
19
16
16
15
19
43
66
84
84
81
78
70
61
57

ISS Passover

Visibility (miles)

9
7
5
3
3
3
3
3
3
3
4
5
7
6
4
3
5
7
9
7
4

Fog (%)

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
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
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

93
95
95
95
95
95
95
95
95
95
95
94
95
95
95
95
95
95
92
83
82

Precipitation Amount (mm)

0.6
0.7
0.9
1.1
1.4
1.8
1.6
1.5
1.3
1.1
0.8
0.5
0.6
0.6
0.8
0.6
0.6
0.7
0.5
0.4
0.5

Wind Speed/Direction (mph)

9
10
12
14
16
18
19
20
19
19
18
18
18
18
17
16
16
15
15
14
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
6
8
8
10
11
11
11
11
11
11
10
8
9
9
9
9
7
6
5
5

Dew Point (°C)

6
7
8
9
11
12
13
13
14
14
13
13
12
12
12
12
11
10
9
9
9

Relative Humidity (%)

72
77
84
90
93
95
96
98
98
98
96
95
92
93
93
93
92
93
91
93
95

Pressure (mb)

1012
1011
1011
1011
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1011
1012
1013
1014
1015

Ozone (du)

274
272
270
267
265
264
262
261
260
259
259
259
258
258
258
257
257
256
255
255
254

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

Generated: 19/10/26 10:56:52. Forecast: 19/10/26 to 25/10/26. Timezone: UTC+2.00