Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 8

Waning Crescent 1%

No Rise

16:03

07 Bad
08 Bad
09 Bad
10 Bad
11 OK
12 Good
13 OK
14 OK
15 OK
16 OK
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: 07:19, Set: 16:57, Transit: 12:08. Moon - Rise: No Rise, Set: 16:03. Civil Dark: 17:29 - 06:47. Nautical Dark: 18:06 - 06:10. Astro Dark: 18:42 - 05:35

Total Clouds (% Sky Obscured)

80
71
62
52
28
17
21
31
28
26
46
59
73
80
84
91
95
90
90
95
92
70
72
63

Low Clouds (% Sky Obscured)

28
26
24
26
16
12
15
15
20
5
19
25
68
80
84
89
92
86
86
91
90
65
70
53

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
8
8
22
36
53
66
74
40
69
28
24
44
82
22
20
30
34

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
1
2
4

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 (%)

92
86
91
31
15
2
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
3
10
15
10
12
17
12
13
11
0
4
8
35

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
5
6
8
9
10
11
10
9
9
9
7
4
3
2
2
1
2
3
3
1
1
4
5

Dew Point (°C)

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

Relative Humidity (%)

94
94
88
82
77
73
70
68
69
79
88
90
91
91
91
89
86
86
86
88
85
80
83
81

Pressure (mb)

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

Ozone (du)

298
298
293
291
290
291
294
294
293
290
289
286
286
287
289
290
285
281
277
275
273
271
269
267

Monday 9

New Moon 0%

07:43

16:28

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
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 07:20, Set: 16:55, Transit: 12:08. Moon - Rise: 07:43, Set: 16:28. Civil Dark: 17:28 - 06:49. Nautical Dark: 18:05 - 06:12. Astro Dark: 18:41 - 05:36

Total Clouds (% Sky Obscured)

99
97
99
100
100
100
100
100
100
100
100
100
100
100
98
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

87
55
80
90
86
87
88
88
92
88
95
95
95
92
93
93
96
94
98
95
92
92
91
95

Medium Clouds (% Sky Obscured)

98
97
98
100
100
100
100
100
100
100
100
100
100
100
98
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

21
35
35
54
70
83
69
100
100
97
47
10
35
40
9
40
91
100
100
100
100
55
77
99

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
1
0
0
0
0
0
0
0
4
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

30
20
13
27
45
62
73
95
95
95
95
95
95
95
95
95
78
95
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0.3
0.5
1.1
1.1
1.3
1.6
1.8
1.4
1
0.7
0.6
0.4
1.4
1.4
1.6
0.9
1.3
1.3
1

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

3
3
3
3
6
5
5
6
6
7
7
7
7
7
6
6
6
6
6
6
7
8
8
8

Relative Humidity (%)

82
82
78
74
78
76
75
81
84
90
91
93
93
94
93
93
91
90
90
91
95
96
96
96

Pressure (mb)

1022
1022
1021
1021
1020
1019
1019
1018
1018
1018
1017
1018
1017
1017
1017
1017
1016
1016
1015
1015
1014
1014
1014
1014

Ozone (du)

266
267
265
265
266
265
264
262
259
257
256
253
253
253
253
254
253
254
255
255
256
256
257
256

Tuesday 10

Waxing Crescent 2%

08:53

17:00

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
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 07:21, Set: 16:54, Transit: 12:08. Moon - Rise: 08:53, Set: 17:00. Civil Dark: 17:27 - 06:50. Nautical Dark: 18:04 - 06:13. Astro Dark: 18:40 - 05:37

Total Clouds (% Sky Obscured)

100
100
100
100
99
100
100
100
100
100
100
100
99
98
98
100
99
95
83
89
86
89
93
99

Low Clouds (% Sky Obscured)

88
87
88
100
97
90
86
80
80
62
66
60
54
50
88
86
82
74
53
69
30
52
71
60

Medium Clouds (% Sky Obscured)

100
76
55
100
96
98
99
100
98
82
68
74
90
82
81
93
83
89
65
84
79
64
26
26

High Clouds (% Sky Obscured)

48
35
26
45
42
58
93
100
100
94
100
92
24
27
27
87
15
2
3
5
7
47
75
99

ISS Passover

Visibility (miles)

7
9
9
3
2
2
5
3
9
9
8
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

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

Precipitation Probability (%)

95
95
95
95
95
91
89
82
58
60
50
20
5
8
4
2
1
6
3
1
0
0
0
0

Precipitation Amount (mm)

1.4
1.2
1.1
1.5
1.2
0.7
0.6
0.6
0.2
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
93
91
91
96
96
96
96
95
95
95
95
93
91
93
91
91
91
93
91
90
90
91
90

Pressure (mb)

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

Ozone (du)

258
259
261
259
259
260
259
258
260
261
261
262
264
265
264
264
264
262
260
260
259
262
265
267

Wednesday 11

Waxing Crescent 5%

09:58

17:41

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
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 07:23, Set: 16:53, Transit: 12:08. Moon - Rise: 09:58, Set: 17:41. Civil Dark: 17:26 - 06:51. Nautical Dark: 18:03 - 06:14. Astro Dark: 18:39 - 05:38

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
82
60
39
60
80
100
86
72
63
77
90
100

Low Clouds (% Sky Obscured)

42
32
27
20
50
53
51
24
47
52
55
61
47
33
22
20
18
17
26
31
41
46
44
37

Medium Clouds (% Sky Obscured)

33
95
100
86
57
100
100
89
100
93
85
63
73
15
37
60
80
93
86
72
63
76
77
77

High Clouds (% Sky Obscured)

100
72
81
100
100
100
100
98
100
99
96
100
77
50
30
25
20
20
13
16
23
49
77
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
4
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
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

4
9
15
26
34
42
47
50
52
66
56
9
6
5
1
4
5
3
5
5
3
10
8
9

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
90
85
81
78
78
80
83
80
86
93
95
91
93
93
91
90
88
87
84
82
82
82
82

Pressure (mb)

1010
1010
1010
1009
1009
1009
1008
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1006
1006
1006
1005
1005
1004
1004

Ozone (du)

270
272
271
269
271
268
270
274
272
268
268
271
271
269
266
264
261
259
258
258
257
257
257
254

Thursday 12

Waxing Crescent 10%

10:54

18:30

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
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 07:24, Set: 16:52, Transit: 12:08. Moon - Rise: 10:54, Set: 18:30. Civil Dark: 17:25 - 06:52. Nautical Dark: 18:02 - 06:15. Astro Dark: 18:38 - 05:39

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
93
86
80
83
83
86
99
99
98
98
99
99
99
100
100
100
100
100

Low Clouds (% Sky Obscured)

42
51
59
58
65
61
59
57
58
62
65
71
49
56
66
74
83
87
91
95
100
99
98
96

Medium Clouds (% Sky Obscured)

76
80
84
87
94
100
88
81
75
79
80
84
77
78
81
89
91
96
97
98
100
92
84
73

High Clouds (% Sky Obscured)

100
100
100
100
100
100
87
73
60
64
68
68
97
96
94
80
66
54
60
68
76
63
51
39

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
8
6
6
5
4
3
1
0
1
2
2
2
1
0
0
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
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 (%)

20
26
33
39
41
13
34
55
75
82
93
95
95
95
95
95
95
95
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.4
0.4
0.6
0.8
0.9
1.2
1.5
1.4
1.2
1.1
1.1
1.3
1.3
1
0.8
0.6

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
87
84
84
80
84
87
90
93
96
96
98
98
98
96
96
96
96
96
96
96
96
98
98

Pressure (mb)

1004
1004
1004
1003
1003
1002
1002
1001
1001
1001
1001
1002
1002
1003
1003
1004
1005
1005
1006
1007
1008
1008
1009
1010

Ozone (du)

252
253
252
253
254
255
253
252
250
252
252
252
250
250
250
250
250
250
250
251
252
253
253
254

Friday 13

Waxing Crescent 17%

11:40

19:29

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
21 OK
22 OK
23 OK
00 OK
01 Bad
02 OK
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 07:25, Set: 16:51, Transit: 12:08. Moon - Rise: 11:40, Set: 19:29. Civil Dark: 17:24 - 06:54. Nautical Dark: 18:01 - 06:16. Astro Dark: 18:37 - 05:40

Total Clouds (% Sky Obscured)

100
100
100
99
97
95
95
95
95
85
74
64
52
42
32
34
37
35
40
40
45
45
44
47

Low Clouds (% Sky Obscured)

98
99
100
99
97
95
94
92
91
85
74
64
52
42
32
34
37
35
40
40
45
45
44
42

Medium Clouds (% Sky Obscured)

72
70
68
58
51
46
48
47
43
27
13
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

25
14
2
21
40
54
41
27
15
22
31
43
32
17
2
1
1
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

0
0
0
0
3
6
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

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

Precipitation Probability (%)

85
79
75
76
78
79
72
65
53
39
24
4
4
2
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.5
0.5
0.5
0.5
0.6
0.6
0.5
0.4
0.2
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
7
8
8
8
8
8
7
7
7
7
7
7
8

Chance of Frost

Temperature (°C)

4
3
3
3
3
3
3
3
3
3
3
3
3
2
2
2
1
1
-1
-0
0
0
0
-0

Feels Like (°C)

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

Dew Point (°C)

4
3
3
2
1
0
-1
-1
-2
-2
-2
-1
-0
0
1
1
0
-1
-2
-1
-1
-1
-1
-1

Relative Humidity (%)

98
98
96
93
88
82
77
74
72
70
73
77
82
86
89
91
93
92
92
92
94
94
94
92

Pressure (mb)

1011
1012
1013
1014
1014
1015
1015
1016
1016
1017
1018
1019
1020
1021
1021
1022
1022
1023
1023
1023
1023
1023
1024
1024

Ozone (du)

255
256
256
257
258
259
260
261
262
263
264
265
266
266
266
266
266
266
266
266
265
265
265
265

Saturday 14

Waxing Crescent 24%

12:17

20:33

07 Bad
08 Bad
09 Bad
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 OK
23 OK
00 OK

Sun - Rise: 07:27, Set: 16:50, Transit: 12:08. Moon - Rise: 12:17, Set: 20:33. Civil Dark: 17:23 - 06:55. Nautical Dark: 18:00 - 06:18. Astro Dark: 18:36 - 05:42

Total Clouds (% Sky Obscured)

49
51
53
46
44
37
38
43
43
38
38
33
29
29
28
29
29
30

Low Clouds (% Sky Obscured)

40
33
29
27
21
11
11
11
11
11
12
13
21
24
24
24
25
25

Medium Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Amount (mm)

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
7
7
6
5
4
3
3
3
3
3
3

Chance of Frost

Temperature (°C)

-1
0
1
2
3
4
4
4
4
3
3
3
2
2
1
1
1
1

Feels Like (°C)

-2
-2
-2
-3
-3
-2
-3
2
2
1
2
3
4
-1
0
1
1
1

Dew Point (°C)

-1
-2
-2
-3
-3
-4
-4
-3
-2
-2
-1
0
1
1
0
0
0
0

Relative Humidity (%)

94
86
78
72
65
60
54
59
63
67
74
82
89
91
93
93
94
94

Pressure (mb)

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

Ozone (du)

265
266
266
266
267
268
269
269
269
269
270
270
271
271
271
271
271
271

Forecast for Gfell, Bezirk Pfäffikon, Switzerland (47.38,8.93)

Generated: 08/11/26 07:38:43. Forecast: 08/11/26 to 14/11/26. Timezone: UTC+1.00