Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 1

Third Quarter 46%

23:06

14:16

21 Good
22 OK
23 OK
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
20 Bad

Sun - Rise: 07:11, Set: 17:07, Transit: 12:09. Moon - Rise: 23:06, Set: 14:16. Civil Dark: 17:39 - 06:39. Nautical Dark: 18:15 - 06:03. Astro Dark: 18:51 - 05:27

Total Clouds (% Sky Obscured)

17
20
24
42
52
55
59
59
54
48
64
87
97
97
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

17
16
24
29
33
33
28
32
30
27
48
82
97
97
100
100
100
100
100
100
100
100
100
100

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
2
1
1
2
2
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 (%)

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
0
0
1
0
0
0
11
1
0
1
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
5
4
4
4
4
4
5
5
5
7
7
7
8
8
8
7
7
7
6
7
7

Chance of Frost

Temperature (°C)

5
4
4
4
3
3
3
3
2
2
2
3
4
4
5
6
6
7
7
7
6
6
6
6

Feels Like (°C)

3
2
2
2
2
3
2
2
2
2
2
1
1
1
2
3
3
3
3
3
3
3
2
2

Dew Point (°C)

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

Relative Humidity (%)

83
86
89
91
94
93
94
94
94
94
93
91
82
77
71
66
67
69
70
70
71
72
71
71

Pressure (mb)

1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1029
1029
1028
1028
1027
1026
1026
1026
1026
1026
1026
1026
1026

Ozone (du)

278
281
280
280
281
279
278
281
283
283
284
285
287
289
289
289
291
293
294
293
293
294
294
296

Monday 2

Waning Crescent 35%

00:26

14:36

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
20 Bad

Sun - Rise: 07:13, Set: 17:05, Transit: 12:09. Moon - Rise: 00:26, Set: 14:36. Civil Dark: 17:37 - 06:41. Nautical Dark: 18:14 - 06:04. Astro Dark: 18:49 - 05:28

Total Clouds (% Sky Obscured)

99
98
97
98
94
96
79
73
58
80
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

99
97
96
97
93
96
77
70
54
75
100
100
100
100
100
100
99
100
98
98
98
97
96
94

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
19
13
20
11
0
2
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
6
52
50
50
55
67
50
50
57

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
1
0
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
70
70
70
72
71
72
78
83
85
83
80
77
72
65
62
61
59
66
71
70
72
74
75

Pressure (mb)

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

Ozone (du)

296
292
292
294
293
294
296
300
303
307
310
310
309
306
303
303
305
308
312
313
312
311
309
308

Tuesday 3

Waning Crescent 24%

01:43

14:53

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
20 OK

Sun - Rise: 07:14, Set: 17:04, Transit: 12:09. Moon - Rise: 01:43, Set: 14:53. Civil Dark: 17:36 - 06:42. Nautical Dark: 18:12 - 06:05. Astro Dark: 18:48 - 05:30

Total Clouds (% Sky Obscured)

100
100
100
100
100
99
99
99
99
99
99
98
92
90
91
93
94
92
90
84
78
77
67
37

Low Clouds (% Sky Obscured)

95
97
97
97
78
90
77
76
96
97
99
97
92
74
91
93
94
92
90
84
78
77
66
28

Medium Clouds (% Sky Obscured)

2
30
27
30
31
69
92
84
96
73
67
54
16
3
3
3
3
3
6
0
0
0
0
0

High Clouds (% Sky Obscured)

57
57
59
100
100
92
29
64
47
45
39
38
31
35
2
9
26
2
1
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 (%)

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
1
3
1
2
1
0
3
0
0
1
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)

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

Chance of Frost

Temperature (°C)

5
5
5
5
5
4
4
4
4
4
4
5
5
6
6
7
7
8
8
7
7
6
5
5

Feels Like (°C)

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

Dew Point (°C)

2
2
2
2
2
2
2
2
2
2
2
2
2
2
1
1
1
1
2
2
2
3
2
2

Relative Humidity (%)

78
78
80
82
83
86
85
83
86
86
86
85
82
75
70
66
64
64
64
68
74
79
80
83

Pressure (mb)

1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1023
1023
1023
1023
1023
1023
1024
1024
1025

Ozone (du)

308
308
308
307
306
306
306
307
306
304
304
303
303
302
301
302
305
308
307
306
306
306
306
306

Wednesday 4

Waning Crescent 16%

02:57

15:10

21 OK
22 OK
23 OK
00 OK
01 OK
02 OK
03 OK
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 OK
19 Bad
20 Bad

Sun - Rise: 07:16, Set: 17:02, Transit: 12:09. Moon - Rise: 02:57, Set: 15:10. Civil Dark: 17:35 - 06:43. Nautical Dark: 18:11 - 06:07. Astro Dark: 18:47 - 05:31

Total Clouds (% Sky Obscured)

29
24
21
22
23
24
34
48
58
68
73
73
76
73
62
64
62
60
53
53
48
48
51
54

Low Clouds (% Sky Obscured)

21
18
18
13
13
11
14
24
32
40
46
46
50
52
31
34
41
52
53
53
48
48
51
50

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 (%)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
93
94
94
94
94
96
96
96
98
98
96
88
80
71
64
59
56
57
66
78
83
88
89

Pressure (mb)

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

Ozone (du)

306
306
306
307
306
306
307
306
306
305
306
306
307
306
305
304
303
301
300
299
298
298
297
296

Thursday 5

Waning Crescent 9%

04:09

15:26

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

Sun - Rise: 07:17, Set: 17:01, Transit: 12:09. Moon - Rise: 04:09, Set: 15:26. Civil Dark: 17:33 - 06:45. Nautical Dark: 18:10 - 06:08. Astro Dark: 18:46 - 05:32

Total Clouds (% Sky Obscured)

57
55
57
60
60
60
60
58
55
53
52
46
45
35
33
26
18
14
11
20
31
44
62
79

Low Clouds (% Sky Obscured)

39
41
43
60
55
55
55
46
34
27
23
16
16
15
15
15
17
14
11
20
31
44
51
24

Medium Clouds (% Sky Obscured)

0
0
0
0
8
17
28
25
22
19
13
8
2
1
1
0
0
0
0
2
4
6
33
62

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
1
2
1
1
0
0
4
0
1
2
3
14
23
32
37
43

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
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
2
2
2
1
1
1
1
1
1
1
1
1
1
1
2
2
2
2
2
1
1
1

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

3
3
3
3
2
2
2
2
2
2
1
2
2
2
2
2
2
2
3
3
3
3
3
3

Relative Humidity (%)

91
94
94
96
94
96
96
94
96
96
96
96
88
78
71
64
60
62
65
68
73
78
83
85

Pressure (mb)

1025
1025
1025
1025
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1025
1024
1024
1024
1024
1024
1024
1025
1025

Ozone (du)

296
297
297
296
295
294
294
293
292
292
291
290
289
289
288
288
288
288
288
288
289
290
290
290

Friday 6

Waning Crescent 4%

05:21

15:44

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 OK
15 OK
16 OK
17 Bad
18 Bad
19 Bad
20 Bad

Sun - Rise: 07:19, Set: 16:59, Transit: 12:09. Moon - Rise: 05:21, Set: 15:44. Civil Dark: 17:32 - 06:46. Nautical Dark: 18:09 - 06:09. Astro Dark: 18:45 - 05:34

Total Clouds (% Sky Obscured)

95
96
96
95
97
98
100
100
100
100
100
100
100
91
79
63
45
30
20
35
58
73
79
85

Low Clouds (% Sky Obscured)

14
26
39
54
65
76
88
92
96
100
100
100
100
91
79
63
45
22
3
2
2
2
19
33

Medium Clouds (% Sky Obscured)

89
89
88
81
80
82
87
88
90
93
87
80
74
51
29
7
9
14
20
35
58
73
79
79

High Clouds (% Sky Obscured)

49
51
53
55
47
35
25
23
23
25
17
7
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 (%)

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
1
2
2
5
7
9
23
30
31
32
29
19
17
15
8
16
15
10
17
18
11
16
13

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)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
4
4
3
3
2
2
2
1
2
1
2
3
3
3
3
3
7
7
8
8
8
8
3

Dew Point (°C)

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

Relative Humidity (%)

85
86
88
88
89
89
88
86
86
86
88
88
88
88
83
81
77
78
78
81
84
88
91
93

Pressure (mb)

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

Ozone (du)

289
288
289
289
289
290
292
293
294
294
295
294
293
292
293
294
295
296
296
297
296
296
295
296

Saturday 7

Waning Crescent 1%

06:34

16:04

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

Sun - Rise: 07:20, Set: 16:58, Transit: 12:09. Moon - Rise: 06:34, Set: 16:04. Civil Dark: 17:31 - 06:48. Nautical Dark: 18:07 - 06:11. Astro Dark: 18:43 - 05:35

Total Clouds (% Sky Obscured)

87
90
95
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
97

Low Clouds (% Sky Obscured)

40
28
25
20
44
68
92
79
66
52
52
51
51
42
34
29
52
67
79
78
82
85

Medium Clouds (% Sky Obscured)

75
60
50
40
60
82
100
99
97
96
96
96
97
98
99
100
100
100
100
97
97
96

High Clouds (% Sky Obscured)

0
6
14
28
48
65
83
72
63
53
48
38
35
50
68
91
93
94
94
91
89
86

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

Fog (%)

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
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain

Precipitation Probability (%)

6
6
4
1
2
2
1
6
13
12
13
15
12
32
43
59
69
74
80
82
75
67

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

1
2
1
1
1
1
1
1
1
2
2
2
1
1
1
1
2
1
1
2
2
1

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

3
3
3
2
3
1
1
2
3
3
3
2
2
2
2
2
2
6
6
6
7
8

Dew Point (°C)

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

Relative Humidity (%)

94
94
94
94
96
94
94
94
94
96
96
91
88
83
78
71
66
68
69
71
76
82

Pressure (mb)

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

Ozone (du)

298
299
299
299
299
299
298
298
298
298
298
297
296
295
293
292
290
290
290
290
292
295

Forecast for Rümlang, Dielsdorf, Switzerland (47.45,8.53)

Generated: 01/11/26 21:20:55. Forecast: 01/11/26 to 07/11/26. Timezone: UTC+1.00