Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 11

Waning Crescent 0%

05:49

20:49

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

Sun - Rise: 06:31, Set: 20:49, Transit: 13:40. Moon - Rise: 05:49, Set: 20:49. Civil Dark: 21:22 - 05:58. Nautical Dark: 22:03 - 05:17. Astro Dark: 22:50 - 04:30

Total Clouds (% Sky Obscured)

43
27
26
7
20
18
6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Low 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

Medium Clouds (% Sky Obscured)

7
13
1
7
20
18
6
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
2
5
8
7
7
4
4
2
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
4
3
2
2
2
2
2
2
2
3
5
6
6
5
5
6
6
7
7
5
4
4
3

Chance of Frost

Temperature (°C)

19
18
19
19
19
18
18
18
17
20
22
25
27
29
30
31
33
33
34
34
32
29
26
24

Feels Like (°C)

21
21
22
22
22
21
21
21
21
23
25
27
29
30
31
33
34
34
34
34
33
31
29
27

Dew Point (°C)

16
15
15
16
16
15
15
15
15
16
16
16
16
16
15
15
14
14
13
14
13
14
16
16

Relative Humidity (%)

84
80
80
81
84
83
85
85
85
77
68
60
52
45
40
36
32
30
29
29
31
39
52
60

Pressure (mb)

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

Ozone (du)

310
310
310
310
309
309
309
310
310
310
310
310
310
312
313
313
313
313
313
314
314
315
315
315

Wednesday 12

New Moon 1%

07:12

21:11

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

Sun - Rise: 06:32, Set: 20:47, Transit: 13:40. Moon - Rise: 07:12, Set: 21:11. Civil Dark: 21:20 - 05:59. Nautical Dark: 22:01 - 05:18. Astro Dark: 22:47 - 04:32

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
15
1
7
8
2

Low 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

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
13
1
7
8
2

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
1
2
3
3
3
4
18
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
2
2
2
2
1
1
2
1
2
3
3
4
4
5
5
5
6
5
6
3
2
2

Chance of Frost

Temperature (°C)

23
22
22
21
19
19
19
19
19
20
23
26
28
30
32
33
34
35
35
35
34
31
28
26

Feels Like (°C)

26
25
25
23
22
22
22
22
21
23
25
28
31
32
34
34
36
36
36
36
35
33
31
28

Dew Point (°C)

16
15
15
14
13
14
14
14
14
13
13
15
16
15
15
14
14
13
14
14
15
15
15
14

Relative Humidity (%)

64
64
65
66
68
70
71
72
72
63
55
50
45
40
35
31
28
27
28
28
31
36
43
47

Pressure (mb)

1021
1021
1022
1022
1022
1022
1022
1022
1022
1023
1022
1022
1022
1021
1021
1020
1020
1019
1018
1018
1018
1018
1019
1019

Ozone (du)

316
316
316
314
314
313
314
314
314
314
315
315
315
315
315
315
315
315
314
313
313
313
312
313

Thursday 13

Waxing Crescent 4%

08:31

21:30

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

Sun - Rise: 06:33, Set: 20:46, Transit: 13:40. Moon - Rise: 08:31, Set: 21:30. Civil Dark: 21:18 - 06:01. Nautical Dark: 21:59 - 05:20. Astro Dark: 22:45 - 04:34

Total Clouds (% Sky Obscured)

1
0
0
0
0
0
0
2
16
23
24
17
5
2
7
7
39
6
6
46
57
35
19
1

Low 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

Medium Clouds (% Sky Obscured)

1
0
0
0
0
0
0
2
16
23
24
14
3
2
3
3
2
3
3
1
8
6
3
1

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
4
39
4
3
46
57
35
19
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
1
0
0
2
5
14
19
21
18
19
22
11
10
7
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
2
3
2
2
2
2
2
1
2
2
3
3
4
6
7
7
6
5
4
5
3
2

Chance of Frost

Temperature (°C)

25
23
23
22
20
20
20
19
20
21
25
27
30
32
34
35
36
36
36
35
34
31
28
26

Feels Like (°C)

27
25
25
23
22
22
22
22
22
24
26
28
31
33
34
35
35
36
35
35
34
32
29
28

Dew Point (°C)

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

Relative Humidity (%)

47
49
50
52
54
56
57
58
57
51
43
37
34
29
25
21
19
19
19
21
22
28
37
41

Pressure (mb)

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

Ozone (du)

313
312
311
310
310
309
309
310
310
311
310
309
309
308
307
307
306
306
305
306
306
305
304
304

Friday 14

Waxing Crescent 10%

09:46

21:48

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

Sun - Rise: 06:35, Set: 20:44, Transit: 13:39. Moon - Rise: 09:46, Set: 21:48. Civil Dark: 21:17 - 06:02. Nautical Dark: 21:57 - 05:21. Astro Dark: 22:42 - 04:36

Total Clouds (% Sky Obscured)

2
0
0
0
0
0
1
1
2
4
7
11
26
43
59
63
93
80
78
100
100
98
97
90

Low 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

Medium Clouds (% Sky Obscured)

2
0
0
0
0
0
0
0
0
3
5
7
11
14
13
14
18
19
21
44
25
62
84
76

High Clouds (% Sky Obscured)

0
0
0
0
0
0
1
1
2
1
1
2
14
24
34
49
87
78
78
100
100
97
95
71

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
7
10
10
18
23
26
29
33
40
44
35
43

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

Chance of Frost

Temperature (°C)

25
24
23
22
21
20
20
20
20
21
24
28
30
32
33
35
35
35
34
32
28
26
23
22

Feels Like (°C)

26
25
24
23
21
20
21
20
21
22
26
29
31
33
34
35
34
32
32
32
25
25
23
22

Dew Point (°C)

11
11
10
10
8
9
9
9
9
9
9
10
10
10
9
9
8
7
9
11
15
18
18
18

Relative Humidity (%)

42
43
43
44
44
49
50
50
50
45
37
32
28
25
22
20
18
18
21
26
44
60
74
78

Pressure (mb)

1015
1015
1016
1016
1015
1016
1015
1015
1015
1015
1015
1015
1015
1014
1013
1012
1012
1012
1011
1012
1013
1013
1014
1015

Ozone (du)

303
304
304
304
305
305
305
305
305
306
306
306
307
307
307
306
307
307
306
305
304
303
302
303

Saturday 15

Waxing Crescent 18%

11:00

22:05

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
21 Bad
22 Bad

Sun - Rise: 06:36, Set: 20:42, Transit: 13:39. Moon - Rise: 11:00, Set: 22:05. Civil Dark: 21:15 - 06:03. Nautical Dark: 21:55 - 05:23. Astro Dark: 22:40 - 04:38

Total Clouds (% Sky Obscured)

88
81
73
80
77
88
98
99
100
100
94
91
98
100
96
96
95
95
96
96
93
76
59
50

Low Clouds (% Sky Obscured)

0
0
2
7
13
20
22
63
67
61
45
52
47
45
42
42
42
41
38
34
30
23
22
13

Medium Clouds (% Sky Obscured)

60
68
58
45
35
29
57
75
80
81
62
64
75
65
36
33
29
24
31
39
47
55
59
50

High Clouds (% Sky Obscured)

81
69
57
66
62
80
92
94
95
99
89
77
83
98
95
95
93
95
96
94
88
63
39
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
8
7
6
6

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

Precipitation Probability (%)

20
12
0
15
22
6
31
45
57
56
59
61
78
85
73
93
79
58
95
95
90
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.3
0.3
0.2
0
0.5
0.6
0
0
0
0
0.8
0.9
0.2
1.4
2.4
3.8

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

21
20
20
20
19
19
18
19
20
21
22
24
25
26
28
28
28
28
29
26
24
22
22
21

Feels Like (°C)

21
21
19
20
20
19
19
20
20
20
22
25
26
27
28
28
28
28
28
29
30
32
22
23

Dew Point (°C)

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

Relative Humidity (%)

84
85
84
82
80
80
80
76
71
70
65
47
38
37
32
29
28
28
28
38
53
73
79
86

Pressure (mb)

1015
1015
1016
1015
1015
1015
1014
1014
1015
1015
1015
1015
1015
1015
1014
1014
1014
1013
1013
1014
1014
1014
1015
1016

Ozone (du)

302
302
302
302
302
301
301
301
300
301
301
301
301
301
301
302
302
302
302
301
300
299
300
300

Sunday 16

Waxing Crescent 27%

12:11

22:24

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
21 Bad
22 Bad

Sun - Rise: 06:37, Set: 20:41, Transit: 13:39. Moon - Rise: 12:11, Set: 22:24. Civil Dark: 21:13 - 06:05. Nautical Dark: 21:53 - 05:25. Astro Dark: 22:38 - 04:40

Total Clouds (% Sky Obscured)

62
69
75
77
69
60
61
62
67
58
52
54
53
48
39
58
78
96
83
67
53
46
47
44

Low Clouds (% Sky Obscured)

21
29
31
35
46
55
61
62
67
58
51
33
23
13
2
3
3
1
7
13
20
16
13
10

Medium Clouds (% Sky Obscured)

62
66
70
65
69
60
61
62
67
58
52
54
45
31
18
21
21
21
18
16
13
24
34
40

High Clouds (% Sky Obscured)

24
44
50
55
50
55
45
45
45
50
50
54
52
45
34
51
73
94
72
46
22
25
32
35

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

67
55
31
36
32
28
32
35
37
36
32
22
47
56
59
59
56
54
65
69
67
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.2
0
0.7
1.5
2.6

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

19
18
18
18
18
18
18
18
19
19
21
22
23
25
26
27
26
26
26
25
24
24
23
21

Feels Like (°C)

23
21
20
19
19
19
19
20
20
20
22
22
23
23
23
23
29
28
27
27
27
27
24
24

Dew Point (°C)

18
17
16
16
16
16
16
17
17
18
19
18
19
19
18
17
17
16
16
17
17
17
18
18

Relative Humidity (%)

95
92
90
89
90
89
89
89
89
91
85
80
77
69
61
55
55
54
54
58
62
67
76
85

Pressure (mb)

1016
1016
1016
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1014
1014
1014
1013
1013
1012
1012
1012
1012
1012
1013

Ozone (du)

301
301
301
302
302
303
303
303
304
304
304
305
305
305
304
304
305
305
306
305
304
303
304
305

Monday 17

Waxing Crescent 36%

13:22

22:47

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

Sun - Rise: 06:38, Set: 20:39, Transit: 13:39. Moon - Rise: 13:22, Set: 22:47. Civil Dark: 21:11 - 06:06. Nautical Dark: 21:51 - 05:26. Astro Dark: 22:35 - 04:42

Total Clouds (% Sky Obscured)

44
49
49
55
60
74
83
91
100
97
93
87
87
88
91
84
76
71
66
56
46

Low Clouds (% Sky Obscured)

7
5
11
9
5
0
2
4
11
12
12
18
15
11
6
4
2
0
0
0
0

Medium Clouds (% Sky Obscured)

35
40
40
32
25
21
24
22
18
27
36
45
39
35
52
44
36
28
20
12
1

High Clouds (% Sky Obscured)

44
49
49
55
60
74
83
91
100
83
63
40
37
48
59
78
76
71
66
56
46

ISS Passover

Visibility (miles)

2
5
7
9
9
9
9
9
8
8
8
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

Precipitation Type

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

Precipitation Probability (%)

95
86
60
54
42
7
18
21
21
25
24
15
31
36
37
39
34
21
25
24
21

Precipitation Amount (mm)

1.2
0.7
0.3
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

20
19
17
17
16
16
16
16
17
18
19
22
23
24
25
26
27
27
28
27
25

Feels Like (°C)

24
23
21
21
16
17
17
17
17
18
20
22
22
22
23
22
28
27
26
26
26

Dew Point (°C)

19
18
16
15
14
14
14
15
16
16
17
19
19
18
17
16
16
15
15
15
15

Relative Humidity (%)

93
93
92
90
90
90
90
90
92
90
85
81
77
69
61
54
51
48
45
49
53

Pressure (mb)

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

Ozone (du)

306
306
307
308
309
310
312
311
311
311
312
312
312
313
313
313
312
312
311
310
310

Forecast for Plainpalais, Geneva, Switzerland (46.20,6.14)

Generated: 11/08/26 23:27:44. Forecast: 11/08/26 to 17/08/26. Timezone: UTC+2.00