Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 9

Waning Crescent 4%

05:53

19:05

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

Sun - Rise: 06:54, Set: 19:48, Transit: 13:21. Moon - Rise: 05:53, Set: 19:05. Civil Dark: 20:19 - 06:23. Nautical Dark: 20:56 - 05:47. Astro Dark: 21:36 - 05:08

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
84
100
53
94
99
95
87
100
100

Low Clouds (% Sky Obscured)

74
77
85
77
82
94
98
92
95
93
89
94
94
66
4
2
3
4
8
6
5
6
6
4

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
99
100
96
97
77
78
42
4
2
2
4
3
0
0
0
0

High Clouds (% Sky Obscured)

100
100
100
100
92
100
100
100
100
100
100
100
100
100
100
77
100
53
94
98
91
87
100
100

ISS Passover

Visibility (miles)

9
9
9
2
9
2
2
4
5
3
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
63
66
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
Light Rain
Light Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

42
82
95
95
95
95
95
95
95
79
62
36
29
27
3
1
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
1.3
1.8
3.3
1.3
0.7
0.4
0.5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

17
16
16
15
15
15
14
13
13
13
13
13
13
12
12
11
10
9
8
7
7
7
7
7

Feels Like (°C)

18
17
17
16
14
13
13
13
13
12
12
11
12
12
11
10
9
8
9
6
6
6
5
5

Dew Point (°C)

16
15
15
14
14
14
13
12
12
12
12
12
12
12
11
10
9
7
7
6
6
5
5
6

Relative Humidity (%)

93
93
93
96
95
96
96
95
93
95
95
95
93
95
93
92
90
90
91
90
91
90
91
93

Pressure (mb)

1013
1013
1013
1013
1014
1015
1015
1016
1016
1017
1017
1017
1018
1018
1018
1019
1019
1020
1020
1020
1020
1020
1020
1020

Ozone (du)

289
291
291
291
292
291
292
295
297
299
299
301
301
302
304
305
307
309
311
312
313
315
316
318

Thursday 10

Waning Crescent 1%

05:53

19:23

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

Sun - Rise: 06:55, Set: 19:46, Transit: 13:21. Moon - Rise: 05:53, Set: 19:23. Civil Dark: 20:17 - 06:24. Nautical Dark: 20:54 - 05:49. Astro Dark: 21:33 - 05:10

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
28
45
45
45
4
3
3
1

Low Clouds (% Sky Obscured)

4
0
12
36
14
7
4
4
3
10
2
1
1
1
1
0
0
0
0
0
0
0
0
1

Medium Clouds (% Sky Obscured)

0
5
27
14
12
31
9
36
2
1
3
23
41
30
2
2
19
40
40
39
2
2
3
0

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
8
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)

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

Chance of Frost

Temperature (°C)

7
7
8
11
12
14
15
15
15
16
16
16
15
15
13
12
12
12
11
9
9
10
9
8

Feels Like (°C)

5
6
7
10
11
12
12
12
12
13
13
13
13
14
12
11
11
12
10
8
9
10
10
9

Dew Point (°C)

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

Relative Humidity (%)

93
96
96
95
89
78
66
56
52
51
49
51
58
69
75
80
83
84
85
85
88
90
93
91

Pressure (mb)

1020
1020
1020
1020
1020
1019
1019
1019
1018
1018
1017
1017
1017
1018
1018
1019
1019
1019
1020
1020
1020
1020
1020
1021

Ozone (du)

320
321
323
324
325
325
325
325
326
327
325
326
325
328
329
327
330
330
330
331
325
321
317
314

Friday 11

New Moon 0%

07:11

19:40

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

Sun - Rise: 06:57, Set: 19:44, Transit: 13:20. Moon - Rise: 07:11, Set: 19:40. Civil Dark: 20:15 - 06:26. Nautical Dark: 20:52 - 05:50. Astro Dark: 21:31 - 05:11

Total Clouds (% Sky Obscured)

47
100
100
100
100
100
100
99
98
88
37
20
3
23
31
32
26
58
63
72
63
57
42
40

Low Clouds (% Sky Obscured)

4
0
0
0
0
1
0
0
0
0
0
0
1
7
12
11
10
5
4
7
39
8
15
11

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
35
35
85
82
27
15
0
0
0
4
0
0
22
68
57
11
3
3

High Clouds (% Sky Obscured)

47
100
100
100
100
100
100
99
97
46
2
0
0
0
0
0
2
47
50
50
45
40
35
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 (%)

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

Chance of Frost

Temperature (°C)

8
7
8
11
14
15
15
16
16
17
17
17
16
15
13
12
11
11
10
9
9
8
9
9

Feels Like (°C)

9
8
7
10
13
14
14
14
15
16
16
17
18
16
14
13
12
11
9
8
8
7
8
7

Dew Point (°C)

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

Relative Humidity (%)

93
93
88
77
69
61
53
47
44
41
41
40
53
60
64
67
68
71
72
72
73
70
73
73

Pressure (mb)

1021
1021
1022
1022
1022
1022
1021
1021
1021
1020
1020
1020
1020
1021
1022
1022
1023
1023
1023
1024
1024
1024
1024
1024

Ozone (du)

314
314
313
314
315
318
321
321
319
318
318
319
316
314
312
310
310
309
308
310
313
316
318
320

Saturday 12

Waxing Crescent 2%

08:26

19:56

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

Sun - Rise: 06:58, Set: 19:42, Transit: 13:20. Moon - Rise: 08:26, Set: 19:56. Civil Dark: 20:13 - 06:27. Nautical Dark: 20:50 - 05:52. Astro Dark: 21:28 - 05:13

Total Clouds (% Sky Obscured)

32
17
4
4
3
3
2
0
0
0
0
1
4
3
9
10
16
28
41
52
38
26
18
19

Low Clouds (% Sky Obscured)

5
17
4
4
3
3
2
0
0
0
0
0
3
0
1
1
3
6
6
6
4
2
0
0

Medium Clouds (% Sky Obscured)

1
1
3
0
0
0
0
0
0
0
0
0
0
0
4
8
13
8
6
2
5
8
16
15

High Clouds (% Sky Obscured)

30
10
1
1
0
0
0
0
0
0
0
1
2
3
4
1
2
17
29
39
23
12
0
3

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

Chance of Frost

Temperature (°C)

9
9
9
12
14
16
17
18
19
19
19
19
18
16
15
14
12
11
11
11
10
11
10
10

Feels Like (°C)

7
7
9
13
15
17
18
19
20
20
20
20
20
17
16
14
12
12
12
12
11
11
11
10

Dew Point (°C)

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

Relative Humidity (%)

74
74
73
62
57
52
49
44
41
40
41
42
56
62
63
65
67
70
73
76
76
77
78
78

Pressure (mb)

1024
1024
1024
1024
1024
1024
1023
1023
1023
1022
1022
1022
1022
1022
1023
1023
1024
1024
1024
1024
1024
1024
1024
1024

Ozone (du)

322
322
321
319
316
314
311
309
307
305
303
302
301
300
301
301
301
301
300
299
299
297
297
298

Sunday 13

Waxing Crescent 7%

09:41

20:14

06 OK
07 OK
08 OK
09 Bad
10 OK
11 OK
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

Sun - Rise: 06:59, Set: 19:40, Transit: 13:20. Moon - Rise: 09:41, Set: 20:14. Civil Dark: 20:11 - 06:28. Nautical Dark: 20:48 - 05:53. Astro Dark: 21:26 - 05:15

Total Clouds (% Sky Obscured)

22
39
32
62
38
46
76
81
80
77
72
73
77
78
69
77
84
77
69
65
63
61
54
45

Low Clouds (% Sky Obscured)

0
0
0
19
15
12
74
81
80
22
72
73
77
78
55
45
47
55
48
37
33
27
22
14

Medium Clouds (% Sky Obscured)

18
35
24
62
29
29
60
79
75
64
67
72
77
78
69
71
72
66
65
64
57
50
48
44

High Clouds (% Sky Obscured)

3
2
7
6
4
12
43
51
35
48
60
56
61
53
68
72
79
64
52
40
34
31
24
14

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
4
9
25
16
32
40
33
49
47
44
37
33
29
28
30
32
26
27

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

Chance of Frost

Temperature (°C)

10
10
10
13
16
18
19
20
20
20
19
19
18
17
16
13
12
11
10
9
9
9
9
8

Feels Like (°C)

11
10
10
14
15
18
18
18
19
20
19
19
17
16
15
12
11
10
10
9
9
8
9
8

Dew Point (°C)

7
7
6
7
8
8
7
8
11
16
10
15
15
15
14
12
10
10
9
8
8
8
8
7

Relative Humidity (%)

78
78
76
65
59
51
45
45
54
74
55
77
85
87
90
92
92
93
93
93
93
93
93
93

Pressure (mb)

1024
1024
1024
1024
1024
1024
1023
1023
1022
1022
1022
1022
1022
1022
1023
1023
1024
1024
1024
1024
1024
1024
1024
1024

Ozone (du)

299
299
301
302
302
303
303
302
302
304
304
303
306
308
309
310
311
312
311
310
310
311
312
313

Monday 14

Waxing Crescent 13%

10:54

20:34

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

Sun - Rise: 07:00, Set: 19:38, Transit: 13:19. Moon - Rise: 10:54, Set: 20:34. Civil Dark: 20:09 - 06:30. Nautical Dark: 20:45 - 05:55. Astro Dark: 21:24 - 05:16

Total Clouds (% Sky Obscured)

38
32
24
17
10
8
6
4
4
4
4
19
31
41
37
36
33
24
14
4
7
8
11
22

Low Clouds (% Sky Obscured)

7
0
2
4
5
5
5
4
4
4
4
19
31
41
37
36
33
24
13
0
0
0
0
0

Medium Clouds (% Sky Obscured)

38
32
24
12
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

7
0
2
6
10
7
3
1
1
1
1
1
2
2
2
3
4
4
3
3
6
8
11
20

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 (%)

19
8
17
18
15
20
21
20
18
13
5
13
13
5
6
2
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)

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

Chance of Frost

Temperature (°C)

9
9
8
11
14
16
17
18
20
20
20
20
18
17
15
14
13
13
12
12
11
10
11
10

Feels Like (°C)

8
8
7
11
13
15
16
16
17
23
22
21
21
21
22
14
14
15
15
14
14
11
12
12

Dew Point (°C)

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

Relative Humidity (%)

91
93
93
87
82
77
68
60
55
51
48
45
53
63
77
82
87
93
93
95
95
95
96
96

Pressure (mb)

1024
1024
1024
1024
1024
1024
1024
1023
1023
1023
1022
1022
1022
1023
1023
1023
1024
1024
1024
1024
1024
1024
1024
1023

Ozone (du)

312
311
310
308
305
303
301
300
298
297
296
295
293
291
289
288
287
286
285
285
284
283
281
280

Tuesday 15

Waxing Crescent 21%

12:07

20:57

06 OK
07 OK
08 OK
09 OK
10 OK
11 OK
12 OK
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 OK

Sun - Rise: 07:02, Set: 19:36, Transit: 13:19. Moon - Rise: 12:07, Set: 20:57. Civil Dark: 20:07 - 06:31. Nautical Dark: 20:43 - 05:56. Astro Dark: 21:21 - 05:18

Total Clouds (% Sky Obscured)

29
36
40
40
40
33
25
13
11
8
6
5
4
3
2
1
0
4
8
10

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

26
32
34
39
40
31
21
11
9
7
6
5
4
3
2
1
0
4
8
10

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Amount (mm)

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

Chance of Frost

Temperature (°C)

10
10
10
13
15
18
19
20
21
21
21
22
20
19
17
15
14
13
12
13

Feels Like (°C)

12
11
11
11
13
14
15
15
16
24
22
22
23
24
24
16
16
15
15
16

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
87
79
72
67
59
55
54
54
53
60
70
79
80
83
84
87
89

Pressure (mb)

1023
1023
1023
1023
1023
1022
1021
1021
1020
1020
1019
1019
1019
1019
1019
1019
1020
1020
1020
1020

Ozone (du)

279
279
279
279
280
281
281
282
282
283
284
284
285
285
286
285
284
283
282
280

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

Generated: 09/09/26 06:49:26. Forecast: 09/09/26 to 15/09/26. Timezone: UTC+2.00