Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 2

Waning Crescent 35%

00:25

14:14

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
10 Bad
11 Bad
12 Bad

Sun - Rise: 07:11, Set: 17:05, Transit: 12:07. Moon - Rise: 00:25, Set: 14:14. Civil Dark: 17:37 - 06:39. Nautical Dark: 18:14 - 06:02. Astro Dark: 18:49 - 05:27

Total Clouds (% Sky Obscured)

71
77
82
86
100
100
100
98
97
96
95
95
94
98
100
98
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

71
77
82
86
100
100
100
98
97
96
95
93
91
98
99
98
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
3
3
4
4
16

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
2
2
0
4
3
19

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 (%)

1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
3
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
6
3
2
1
1
5
1
0
0
0
5
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

64
64
68
73
73
73
73
76
77
79
79
80
82
81
80
80
81
81
81
82
80
77
73
73

Pressure (mb)

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

Ozone (du)

283
283
284
283
286
289
291
292
294
294
295
298
298
299
299
299
300
301
303
304
304
303
303
301

Tuesday 3

Waning Crescent 24%

01:41

14:34

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
10 Bad
11 Bad
12 Bad

Sun - Rise: 07:13, Set: 17:04, Transit: 12:07. Moon - Rise: 01:41, Set: 14:34. Civil Dark: 17:36 - 06:40. Nautical Dark: 18:12 - 06:04. Astro Dark: 18:48 - 05:28

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
99
100
79
95
99
95
98
100
100
100
100
99
100
100
100
100
94
90

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
99
99
60
54
67
75
70
83
97
99
99
99
100
100
100
100
94
90

Medium Clouds (% Sky Obscured)

20
0
0
14
4
0
25
20
9
21
15
18
84
100
100
100
98
25
27
61
8
7
0
0

High Clouds (% Sky Obscured)

3
11
10
4
2
47
60
62
45
81
78
92
93
88
100
100
100
32
10
3
3
2
2
2

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
1
6
6
3
2
1
6
23
23
23
20
16
1
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
4
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
70
71
71
72
73
77
79
82
93
94
94
96
94
91
89
88
88
88
86
83
76
75
71

Pressure (mb)

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

Ozone (du)

301
302
304
306
309
312
314
314
311
308
307
308
309
309
308
306
305
304
304
304
304
305
305
305

Wednesday 4

Waning Crescent 16%

02:55

14:52

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
10 OK
11 OK
12 OK

Sun - Rise: 07:14, Set: 17:02, Transit: 12:07. Moon - Rise: 02:55, Set: 14:52. Civil Dark: 17:35 - 06:42. Nautical Dark: 18:11 - 06:05. Astro Dark: 18:47 - 05:29

Total Clouds (% Sky Obscured)

87
84
82
82
81
77
74
72
73
44
47
46
51
56
57
60
60
55
55
55
55
48
46
44

Low Clouds (% Sky Obscured)

86
83
81
82
80
77
74
71
73
41
43
42
51
51
42
45
45
45
50
55
55
48
46
44

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)

1
1
1
1
15
1
1
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 (%)

1
0
0
0
0
0
0
3
34
55
59
52
52
52
52
52
52
52
52
52
52
52
52
52

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
67
67
72
80
83
83
86
88
89
93
94
94
94
94
94
94
94
94
94
86
79
72
65

Pressure (mb)

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

Ozone (du)

305
306
306
306
308
310
312
314
314
315
315
314
314
313
313
312
312
311
308
306
305
304
302
300

Thursday 5

Waning Crescent 9%

04:08

15:08

13 OK
14 OK
15 OK
16 OK
17 OK
18 OK
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
10 Bad
11 Bad
12 Bad

Sun - Rise: 07:16, Set: 17:01, Transit: 12:07. Moon - Rise: 04:08, Set: 15:08. Civil Dark: 17:33 - 06:43. Nautical Dark: 18:10 - 06:07. Astro Dark: 18:45 - 05:31

Total Clouds (% Sky Obscured)

39
34
29
31
31
30
40
47
52
55
56
60
70
79
80
80
80
86
86
90
99
72
60
55

Low Clouds (% Sky Obscured)

39
34
29
28
28
27
37
43
52
55
56
60
70
79
80
80
80
86
86
85
90
72
60
55

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
3
0
0
0
0
0
0
0
0
0
12
23
35
40
40
40

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
0
0
2
19
37
52
40
26
11
22
35
55
56
60
55

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 (%)

52
52
52
52
52
52
52
52
52
52
52
52
52
52
52
52
52
52
52
52
52
52
52
52

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

62
63
63
72
83
85
88
89
91
93
93
93
93
94
94
94
94
94
96
94
88
82
75
70

Pressure (mb)

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

Ozone (du)

300
299
299
297
296
295
295
294
292
291
290
288
287
286
286
286
286
286
285
284
284
284
283
283

Friday 6

Waning Crescent 4%

05:20

15:24

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

Sun - Rise: 07:17, Set: 16:59, Transit: 12:08. Moon - Rise: 05:20, Set: 15:24. Civil Dark: 17:32 - 06:45. Nautical Dark: 18:08 - 06:08. Astro Dark: 18:44 - 05:32

Total Clouds (% Sky Obscured)

57
56
60
55
52
47
53
54
50
45
45
40
39
38
24
32
47
62
54
46
36
29
23
19

Low Clouds (% Sky Obscured)

57
56
60
55
52
47
53
54
50
45
45
40
27
21
15
10
20
42
35
24
12
11
11
11

Medium Clouds (% Sky Obscured)

45
39
34
34
27
20
30
39
45
37
34
28
22
17
13
25
39
54
44
33
24
18
11
5

High Clouds (% Sky Obscured)

42
19
10
3
0
0
1
1
2
15
24
35
24
9
1
3
5
9
7
6
5
3
2
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 (%)

52
52
52
52
52
52
52
52
52
52
52
52
52
52
52
52
52
52
52
52
52
52
52
52

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
3
3
2
2
3
3
3
3
3
3
2
2
2
2
3
3
3
2
2
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
6
7
5
5
3
3
3
3
3
2
2
2
2
2
2
2
2
2
1
0
1
1
1

Dew Point (°C)

1
0
0
1
2
1
2
2
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1

Relative Humidity (%)

67
65
66
76
86
88
91
91
91
93
91
93
93
93
93
94
93
93
93
86
82
76
71
66

Pressure (mb)

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

Ozone (du)

283
283
284
284
284
284
285
286
285
284
283
282
283
283
283
283
283
283
282
282
282
281
281
280

Saturday 7

Waning Crescent 1%

06:32

15:42

13 OK
14 OK
15 OK
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 OK
09 OK
10 OK
11 OK
12 OK

Sun - Rise: 07:19, Set: 16:58, Transit: 12:08. Moon - Rise: 06:32, Set: 15:42. Civil Dark: 17:31 - 06:46. Nautical Dark: 18:07 - 06:09. Astro Dark: 18:43 - 05:33

Total Clouds (% Sky Obscured)

28
39
47
53
56
59
56
52
49
44
43
46
47
48
39
32
31
33
27
22
14
25
36
47

Low Clouds (% Sky Obscured)

14
17
21
25
28
31
28
18
14
15
16
20
20
39
39
32
31
33
27
11
0
4
5
10

Medium Clouds (% Sky Obscured)

12
20
29
34
36
35
33
31
29
28
27
30
36
28
24
18
21
21
20
16
11
14
18
21

High Clouds (% Sky Obscured)

0
0
0
0
1
2
1
1
1
0
0
0
0
0
0
0
0
0
0
1
1
5
10
15

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 (%)

52
52
52
52
52
52
52
52
52
52
52
52
52
52
52
52
52
52
52
52
52
52
52
52

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 (%)

1
2
1
8
11
13
19
23
26
24
24
26
23
20
16
24
28
27
22
15
5
4
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

63
65
69
73
78
84
88
89
89
91
91
91
91
93
93
93
93
93
94
88
84
78
74
69

Pressure (mb)

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

Ozone (du)

280
280
281
281
282
283
283
286
288
290
289
287
286
285
285
284
283
283
282
282
281
281
280
280

Sunday 8

Waning Crescent 0%

07:43

16:03

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: 16:57, Transit: 12:08. Moon - Rise: 07:43, Set: 16:03. Civil Dark: 17:29 - 06:47. Nautical Dark: 18:06 - 06:11. Astro Dark: 18:42 - 05:35

Total Clouds (% Sky Obscured)

63
79
95
97
98
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

10
11
8
6
4
3
12
22
33
48
66
86
90
91
85
77
63
62

Medium Clouds (% Sky Obscured)

31
41
47
47
51
54
64
71
78
85
92
99
100
100
100
99
98
96

High Clouds (% Sky Obscured)

26
39
54
56
73
91
95
98
100
96
94
91
94
96
100
97
93
90

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

52
52
52
52
52
52
52
52
52
52
52
52
52
52
52
52
52
52

Precipitation Type

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

Precipitation Probability (%)

3
6
3
7
8
5
9
7
0
2
5
9
23
36
51
67
78
85

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.4
0.5
0.6

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
12
10
10
10
9
9
4
4
4
3
3
3
4
4
3
3
4

Dew Point (°C)

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

Relative Humidity (%)

65
68
72
76
80
82
85
85
85
85
83
81
79
78
76
76
76
78

Pressure (mb)

1019
1019
1019
1018
1018
1019
1019
1018
1018
1017
1016
1016
1016
1015
1015
1014
1014
1014

Ozone (du)

279
279
278
278
279
281
282
282
282
283
281
280
278
276
274
271
270
269

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

Generated: 02/11/26 13:19:55. Forecast: 02/11/26 to 08/11/26. Timezone: UTC+1.00