Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 12

Waxing Crescent 4%

09:47

19:00

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

Sun - Rise: 07:39, Set: 18:42, Transit: 13:10. Moon - Rise: 09:47, Set: 19:00. Civil Dark: 19:12 - 07:08. Nautical Dark: 19:48 - 06:34. Astro Dark: 20:23 - 05:58

Total Clouds (% Sky Obscured)

35
26
21
0
0
7
0
2
0
0
0
0
0
0
0
0
2
3
4
3
3
4
3
9

Low Clouds (% Sky Obscured)

3
3
3
0
0
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

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
7

High Clouds (% Sky Obscured)

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

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 (%)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
91
79
70
65
60
56
54
52
51
55
68
77
82
85
87
88
88
89
89
89
91
89
90

Pressure (mb)

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

Ozone (du)

307
305
303
303
301
299
299
296
295
293
292
290
287
285
282
279
276
274
273
272
273
273
273
273

Tuesday 13

Waxing Crescent 9%

10:59

19:27

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: 07:40, Set: 18:40, Transit: 13:10. Moon - Rise: 10:59, Set: 19:27. Civil Dark: 19:11 - 07:09. Nautical Dark: 19:46 - 06:35. Astro Dark: 20:22 - 06:00

Total Clouds (% Sky Obscured)

48
80
89
84
53
80
54
65
70
100
100
100
100
94
94
98
100
82
71
91
98
99
100
88

Low Clouds (% Sky Obscured)

0
0
0
0
4
5
12
40
45
60
97
100
100
94
94
98
100
24
56
80
92
89
90
80

Medium Clouds (% Sky Obscured)

44
74
88
78
37
72
39
41
40
94
97
100
100
85
24
79
49
56
34
31
80
42
46
45

High Clouds (% Sky Obscured)

4
33
4
4
5
2
3
2
2
0
3
22
3
3
3
18
55
26
8
21
21
52
47
1

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
8
9

Fog (%)

2
2
2
1
1
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
1
2
9
12
20
44
56
26
32
23
39
44
31
16
18
19
26
32

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

6
6
8
10
12
13
14
14
14
14
13
12
12
12
12
12
11
11
13
12
12
12
12
12

Feels Like (°C)

6
5
6
9
11
12
13
13
12
12
11
10
11
10
10
10
10
10
12
11
11
11
12
11

Dew Point (°C)

5
4
5
5
5
3
3
1
1
1
4
4
7
8
8
8
7
7
10
10
9
9
9
8

Relative Humidity (%)

91
91
82
72
62
53
47
43
42
43
51
56
67
76
77
77
77
77
86
86
83
79
80
80

Pressure (mb)

1027
1027
1028
1027
1027
1026
1026
1026
1026
1026
1026
1026
1027
1028
1028
1029
1029
1029
1029
1030
1030
1030
1030
1030

Ozone (du)

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

Wednesday 14

Waxing Crescent 15%

12:08

20:02

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

Sun - Rise: 07:42, Set: 18:38, Transit: 13:10. Moon - Rise: 12:08, Set: 20:02. Civil Dark: 19:09 - 07:11. Nautical Dark: 19:44 - 06:37. Astro Dark: 20:20 - 06:01

Total Clouds (% Sky Obscured)

62
61
65
66
59
61
62
37
28
36
34
14
71
74
13
19
97
59
36
45
50
53
58
57

Low Clouds (% Sky Obscured)

47
46
55
47
37
36
36
25
13
28
33
6
4
3
11
12
19
17
16
15
18
25
25
25

Medium Clouds (% Sky Obscured)

37
39
30
24
10
10
3
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
2
0
0
3
0
3
66
65
1
4
85
24
7
5
5
3
18
32

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
2
2
2
2
2
2
2
2
2
2
2

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 (%)

35
13
7
0
1
1
1
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)

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

Chance of Frost

Temperature (°C)

12
13
13
13
14
13
14
14
15
16
15
14
12
11
10
10
9
9
10
10
10
10
9
9

Feels Like (°C)

12
13
14
13
15
15
15
15
17
18
17
15
13
10
10
12
11
9
10
11
11
10
11
10

Dew Point (°C)

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

Relative Humidity (%)

84
86
81
75
69
64
63
62
60
62
65
79
89
90
91
93
91
95
95
95
96
95
95
95

Pressure (mb)

1030
1031
1031
1031
1031
1031
1031
1030
1029
1029
1028
1029
1029
1030
1030
1030
1030
1030
1029
1029
1029
1029
1029
1029

Ozone (du)

276
278
282
287
290
288
287
286
285
285
283
282
282
280
279
278
279
278
276
275
274
273
272
271

Thursday 15

Waxing Crescent 23%

13:10

20:45

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: 07:43, Set: 18:36, Transit: 13:10. Moon - Rise: 13:10, Set: 20:45. Civil Dark: 19:07 - 07:12. Nautical Dark: 19:42 - 06:38. Astro Dark: 20:18 - 06:02

Total Clouds (% Sky Obscured)

60
69
98
98
69
69
95
63
60
57
57
56
51
54
56
59
57
57
57
58
56
51
85
78

Low Clouds (% Sky Obscured)

25
19
18
13
17
6
5
5
4
4
6
5
7
11
17
26
32
34
37
41
40
48
56
70

Medium Clouds (% Sky Obscured)

0
3
3
3
14
27
72
37
35
31
33
34
30
29
28
27
27
27
26
26
25
25
25
25

High Clouds (% Sky Obscured)

44
57
84
90
68
69
84
58
46
36
30
25
16
28
40
58
56
51
48
41
25
12
37
27

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 (%)

2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2

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)

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

Chance of Frost

Temperature (°C)

10
10
11
13
14
15
16
17
17
17
16
14
12
11
11
11
11
11
10
10
10
10
10
10

Feels Like (°C)

12
11
11
13
14
16
17
16
17
17
17
15
13
11
11
11
12
12
11
11
11
11
12
10

Dew Point (°C)

9
9
10
11
11
11
10
10
9
9
10
10
10
9
10
9
10
10
9
9
9
10
10
10

Relative Humidity (%)

96
96
93
89
83
74
68
64
61
61
66
78
87
90
91
91
93
93
93
95
95
95
96
96

Pressure (mb)

1029
1029
1029
1028
1028
1027
1027
1026
1026
1025
1025
1025
1025
1025
1025
1025
1024
1024
1024
1024
1023
1023
1023
1023

Ozone (du)

270
268
267
267
266
266
266
265
265
264
265
266
266
266
267
267
268
267
266
265
266
265
266
266

Friday 16

Waxing Crescent 32%

14:02

21:38

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: 07:44, Set: 18:34, Transit: 13:09. Moon - Rise: 14:02, Set: 21:38. Civil Dark: 19:05 - 07:14. Nautical Dark: 19:41 - 06:39. Astro Dark: 20:16 - 06:04

Total Clouds (% Sky Obscured)

59
59
61
66
72
75
71
66
70
62
94
93
100
85
89
95
95
94
92
95
97
100
100
100

Low Clouds (% Sky Obscured)

59
59
47
35
24
11
5
3
3
4
2
1
0
15
14
12
8
4
4
4
4
4
9
14

Medium Clouds (% Sky Obscured)

28
32
31
28
30
18
12
22
33
45
44
42
36
19
23
24
29
35
40
40
40
45
45
40

High Clouds (% Sky Obscured)

9
9
8
7
29
51
68
66
70
62
94
93
100
60
62
76
62
49
35
43
46
55
55
50

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 (%)

2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2

Precipitation Type

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
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
18
23
34
40
41
60
83
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.5
0.7
0.8
0.9
0.9
0.9

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

11
10
12
13
14
14
16
16
16
16
15
13
12
12
13
13
14
13
13
12
11
10
9
8

Feels Like (°C)

10
11
12
13
14
14
16
15
15
15
15
12
10
10
12
12
14
13
12
12
9
9
9
8

Dew Point (°C)

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

Relative Humidity (%)

96
96
93
87
80
73
65
59
54
52
57
68
77
81
83
84
87
87
87
89
88
90
91
91

Pressure (mb)

1023
1023
1023
1023
1022
1021
1020
1020
1019
1019
1019
1019
1020
1020
1022
1022
1023
1023
1023
1023
1024
1024
1025
1026

Ozone (du)

266
267
268
268
268
270
272
272
273
273
274
275
277
278
280
281
282
283
283
283
282
281
279
279

Saturday 17

Waxing Crescent 41%

14:45

22:40

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: 07:46, Set: 18:32, Transit: 13:09. Moon - Rise: 14:45, Set: 22:40. Civil Dark: 19:03 - 07:15. Nautical Dark: 19:39 - 06:41. Astro Dark: 20:14 - 06:05

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
86
72
55
51
51
54
60
67
73
74
70
65
65
66
69
72
76

Low Clouds (% Sky Obscured)

19
19
19
24
23
18
17
13
18
23
19
16
13
13
16
16
13
16
13
16
19
37
46
52

Medium Clouds (% Sky Obscured)

35
30
30
30
25
25
25
25
25
25
24
19
18
21
22
20
20
10
0
0
0
0
0
0

High Clouds (% Sky Obscured)

45
63
78
98
95
92
90
64
39
14
13
12
11
14
18
19
18
21
24
29
25
25
25
30

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 (%)

2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2

Precipitation Type

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

Precipitation Probability (%)

95
90
85
82
71
66
62
53
48
46
40
28
23
18
15
9
6
4
1
1
0
0
0
0

Precipitation Amount (mm)

0.9
0.6
0.5
0.5
0.4
0.4
0.4
0.3
0.3
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
7
5
3
2
2
1
0
6
6
5
7
9
11
4
5
5
5
5
4
3
3
2
3

Dew Point (°C)

7
7
6
4
3
2
1
-1
-1
-1
-0
0
2
3
3
3
4
3
3
3
4
4
3
4

Relative Humidity (%)

93
93
85
77
69
63
59
52
53
54
55
62
70
79
82
85
88
88
89
89
91
93
93
94

Pressure (mb)

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

Ozone (du)

279
279
279
280
280
279
279
278
278
279
280
280
281
281
282
284
285
286
287
289
289
290
290
290

Sunday 18

First Quarter 51%

15:18

23:46

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

Sun - Rise: 07:47, Set: 18:31, Transit: 13:09. Moon - Rise: 15:18, Set: 23:46. Civil Dark: 19:01 - 07:16. Nautical Dark: 19:37 - 06:42. Astro Dark: 20:13 - 06:07

Total Clouds (% Sky Obscured)

80
83
87
89
93
95
99
99
100
100
100
99
99
100
100
100
100
100
99

Low Clouds (% Sky Obscured)

59
66
70
71
70
66
53
64
77
90
85
72
59
43
31
20
25
30
45

Medium Clouds (% Sky Obscured)

0
15
27
41
31
21
11
24
35
42
30
23
20
20
20
20
15
15
19

High Clouds (% Sky Obscured)

30
39
56
68
80
90
98
98
99
100
98
97
95
79
64
49
34
20
10

ISS Passover

Visibility (miles)

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

Fog (%)

2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2

Precipitation Type

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

Precipitation Amount (mm)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
96
86
79
72
69
64
60
64
67
70
74
78
84
82
83
85
85
85

Pressure (mb)

1029
1029
1029
1029
1029
1029
1028
1027
1027
1028
1028
1028
1028
1029
1029
1029
1029
1028
1028

Ozone (du)

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

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

Generated: 12/10/26 07:02:39. Forecast: 12/10/26 to 18/10/26. Timezone: UTC+2.00