Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 17

Waxing Crescent 36%

13:08

22:00

19 Bad
20 Bad
21 Bad
22 Bad
23 OK
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

Sun - Rise: 06:15, Set: 20:25, Transit: 13:19. Moon - Rise: 13:08, Set: 22:00. Civil Dark: 20:59 - 05:41. Nautical Dark: 21:41 - 04:59. Astro Dark: 22:29 - 04:12

Total Clouds (% Sky Obscured)

70
73
92
39
29
55
69
32
94
99
100
100
99
99
100
97
98
100
97
100
100
100
100
100

Low Clouds (% Sky Obscured)

40
70
66
38
22
31
33
18
42
79
77
81
64
82
74
52
59
31
42
59
62
60
63
86

Medium Clouds (% Sky Obscured)

23
33
24
20
13
22
25
16
90
97
99
100
99
98
100
88
97
85
90
97
100
95
96
100

High Clouds (% Sky Obscured)

40
68
57
11
5
17
20
2
2
3
12
52
2
8
21
45
22
57
95
86
59
51
98
99

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

91
58
35
11
4
3
6
36
41
53
71
74
63
69
48
45
45
58
95
95
95
90
95
86

Precipitation Amount (mm)

0.9
0
0
0
0
0
0
0
0
0.3
0.5
0.4
0
0.3
0
0
0
0
1
1.1
1.1
0.6
1.1
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

18
18
17
17
16
16
15
15
15
15
15
16
16
17
17
18
19
19
20
19
18
18
18
18

Feels Like (°C)

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

Dew Point (°C)

17
16
16
16
16
15
14
14
14
15
15
15
15
16
16
17
17
17
16
15
17
16
16
16

Relative Humidity (%)

90
92
92
92
95
93
93
93
95
96
95
95
95
95
95
93
88
89
78
78
90
89
88
89

Pressure (mb)

1016
1016
1016
1016
1017
1017
1017
1016
1016
1016
1016
1015
1015
1015
1015
1015
1015
1014
1014
1014
1014
1013
1013
1013

Ozone (du)

333
328
326
322
318
316
312
310
310
310
307
306
305
307
307
306
307
305
306
306
306
306
306
306

Tuesday 18

Waxing Crescent 46%

14:19

22:20

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

Sun - Rise: 06:16, Set: 20:23, Transit: 13:19. Moon - Rise: 14:19, Set: 22:20. Civil Dark: 20:57 - 05:42. Nautical Dark: 21:39 - 05:01. Astro Dark: 22:26 - 04:14

Total Clouds (% Sky Obscured)

100
99
100
98
90
98
98
94
90
91
62
48
44
47
51
72
67
23
24
2
2
2
0
0

Low Clouds (% Sky Obscured)

91
88
76
90
89
92
73
88
87
44
24
20
8
12
13
2
3
1
2
1
0
0
0
0

Medium Clouds (% Sky Obscured)

93
81
83
95
85
94
95
91
85
58
42
35
24
34
35
24
28
13
19
2
0
0
0
0

High Clouds (% Sky Obscured)

100
85
48
34
41
24
15
6
18
43
45
4
26
5
7
50
35
7
0
0
2
2
0
0

ISS Passover

Visibility (miles)

9
8
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 (%)

47
25
9
1
1
5
1
0
1
1
0
0
0
0
0
0
0
0
0
0
1
0
1
1

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

Chance of Frost

Temperature (°C)

18
18
17
17
17
17
17
18
18
18
17
17
17
18
20
21
22
24
25
26
27
27
27
27

Feels Like (°C)

18
19
18
18
17
17
17
16
16
16
16
17
18
20
20
20
19
21
23
25
25
26
26
27

Dew Point (°C)

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

Relative Humidity (%)

95
96
93
92
90
88
86
77
67
63
71
78
78
72
58
46
41
39
38
37
36
37
39
44

Pressure (mb)

1013
1014
1014
1014
1014
1014
1014
1014
1013
1013
1013
1013
1013
1013
1012
1012
1012
1011
1010
1010
1009
1009
1008
1008

Ozone (du)

306
305
305
303
302
301
301
299
299
301
301
300
301
302
303
303
302
300
302
304
303
303
302
302

Wednesday 19

Waxing Crescent 43%

15:28

22:45

19 Good
20 Bad
21 OK
22 OK
23 OK
00 OK
01 OK
02 OK
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

Sun - Rise: 06:17, Set: 20:22, Transit: 13:19. Moon - Rise: 15:28, Set: 22:45. Civil Dark: 20:55 - 05:44. Nautical Dark: 21:37 - 05:02. Astro Dark: 22:24 - 04:16

Total Clouds (% Sky Obscured)

0
55
44
18
1
31
15
29
55
61
59
77
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
4
13
11
13
3
14
14
25
83
44
50
46
54
62
52
55

Medium Clouds (% Sky Obscured)

0
0
19
13
0
0
15
29
46
55
47
40
43
51
65
94
100
98
100
100
99
99
91
83

High Clouds (% Sky Obscured)

0
55
44
7
1
25
2
0
55
55
59
77
100
100
100
100
100
92
100
95
99
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
8
7
8
9
9
9
9
9
9
9
9
9
9
3

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

Precipitation Probability (%)

2
6
5
11
8
7
10
14
39
52
63
74
52
51
46
27
42
44
55
75
95
95
95
83

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.2
0.4
0.7
0
0.3
0.3
0
0
0
0
0.4
0.7
0.8
0.7
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

26
25
22
22
21
20
19
18
18
18
18
18
18
19
19
19
20
21
21
21
20
20
19
19

Feels Like (°C)

27
27
25
25
24
23
22
21
20
21
20
20
19
19
20
20
20
22
21
19
19
18
18
17

Dew Point (°C)

18
21
20
20
20
19
19
18
17
17
17
17
17
18
17
15
13
17
15
10
7
6
10
16

Relative Humidity (%)

60
79
88
91
94
93
95
96
95
96
95
96
95
93
86
77
65
77
66
49
42
39
55
82

Pressure (mb)

1008
1009
1010
1010
1010
1010
1010
1010
1010
1010
1011
1011
1011
1011
1012
1011
1012
1011
1011
1011
1011
1010
1010
1012

Ozone (du)

301
302
304
307
309
310
312
313
314
313
312
313
315
314
313
312
313
313
314
316
315
314
313
310

Thursday 20

First Quarter 56%

16:31

23:16

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
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad

Sun - Rise: 06:19, Set: 20:20, Transit: 13:18. Moon - Rise: 16:31, Set: 23:16. Civil Dark: 20:53 - 05:45. Nautical Dark: 21:35 - 05:04. Astro Dark: 22:21 - 04:18

Total Clouds (% Sky Obscured)

100
100
100
100
99
100
100
100
100
100
100
87
86
97
88
74
91
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

47
45
43
36
38
45
79
55
40
38
37
38
37
35
37
30
33
49
75
54
60
92
93
93

Medium Clouds (% Sky Obscured)

56
64
92
75
97
100
100
97
66
51
41
41
36
77
45
50
76
59
100
100
100
100
100
100

High Clouds (% Sky Obscured)

100
100
100
100
90
98
99
100
100
100
100
87
86
97
88
74
80
93
89
93
96
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
8
9
9
7
9
9
9
9
9
9
9
7
3
2
2
1

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
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
Moderate Rain
Moderate Rain

Precipitation Probability (%)

29
45
43
32
48
62
75
81
91
95
93
95
95
95
95
95
95
93
94
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0.3
0.5
0.5
0.6
0.7
0.7
1
1.2
1.1
1.2
1.7
0.9
0.5
0.6
1.1
1.4
1.8
4.8
5.6

Wind Speed/Direction (mph)

6
3
3
4
2
3
5
4
3
3
2
2
2
2
1
1
2
3
4
4
5
5
7
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

19
19
19
19
19
18
17
16
16
17
17
16
17
18
18
20
21
19
19
19
19
18
17
15

Dew Point (°C)

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

Relative Humidity (%)

92
93
93
92
93
95
93
95
96
95
93
95
95
92
87
78
64
58
56
69
85
89
95
98

Pressure (mb)

1011
1011
1011
1011
1012
1012
1012
1011
1011
1011
1011
1011
1011
1011
1010
1010
1010
1009
1009
1008
1008
1008
1008
1008

Ozone (du)

310
309
309
310
309
309
308
309
310
312
312
312
311
310
309
309
309
306
306
306
307
305
302
302

Friday 21

Waxing Gibbous 66%

17:26

23:57

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 OK
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 OK
17 OK
18 Good

Sun - Rise: 06:20, Set: 20:18, Transit: 13:18. Moon - Rise: 17:26, Set: 23:57. Civil Dark: 20:51 - 05:47. Nautical Dark: 21:33 - 05:06. Astro Dark: 22:18 - 04:20

Total Clouds (% Sky Obscured)

100
100
100
100
100
95
54
49
38
35
89
82
20
36
55
73
74
76
76
61
47
32
22
17

Low Clouds (% Sky Obscured)

94
93
92
92
85
46
15
7
4
3
6
4
11
6
10
12
14
14
15
13
11
9
8
6

Medium Clouds (% Sky Obscured)

100
100
100
100
100
90
54
49
38
35
40
34
20
36
37
42
42
41
41
34
26
18
12
8

High Clouds (% Sky Obscured)

100
100
100
100
100
92
54
40
18
1
60
59
0
14
27
37
36
29
27
20
13
5
4
2

ISS Passover

Visibility (miles)

2
2
5
9
5
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

Moderate Rain
Moderate Rain
Light Rain
Light Rain
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

Precipitation Probability (%)

95
95
95
95
95
95
70
65
54
30
21
11
0
5
7
7
8
8
6
5
2
0
0
0

Precipitation Amount (mm)

4.4
3.4
2
1.6
1.2
0.8
0.3
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
15
14
14
13
13
13
13
13
13
12
12
12
13
15
17
18
19
20
21
21
21
21
20

Feels Like (°C)

14
14
14
13
12
12
11
12
13
13
12
11
11
14
15
15
14
15
16
17
21
20
20
20

Dew Point (°C)

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

Relative Humidity (%)

98
96
100
98
98
96
96
95
95
95
95
95
93
92
78
67
56
50
45
39
39
39
39
45

Pressure (mb)

1009
1010
1012
1012
1013
1013
1014
1014
1014
1014
1014
1015
1015
1016
1016
1016
1016
1015
1015
1015
1014
1014
1014
1014

Ozone (du)

302
301
302
304
307
314
314
313
312
311
310
309
309
307
306
305
305
305
305
305
304
303
302
302

Saturday 22

Waxing Gibbous 75%

18:10

00:49

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

Sun - Rise: 06:22, Set: 20:16, Transit: 13:18. Moon - Rise: 18:10, Set: 00:49. Civil Dark: 20:49 - 05:48. Nautical Dark: 21:30 - 05:08. Astro Dark: 22:16 - 04:23

Total Clouds (% Sky Obscured)

12
14
15
19
23
24
26
27
23
20
26
31
36
31
22
13
12
10
8
26
45
61
61
65

Low Clouds (% Sky Obscured)

6
4
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
3
5
7

Medium Clouds (% Sky Obscured)

3
9
15
19
23
24
26
27
22
18
16
14
13
11
10
9
7
6
5
15
25
35
38
38

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
17
31
36
31
19
7
6
5
5
26
45
61
61
65

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
Very Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
4
6
6
59
86

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
0.3
0.7

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

19
17
17
16
15
15
15
14
14
14
14
14
15
15
17
20
22
23
25
26
26
26
26
24

Feels Like (°C)

22
23
16
17
18
18
18
18
15
15
15
14
14
13
17
18
18
20
21
22
29
28
27
27

Dew Point (°C)

9
11
10
10
10
11
11
12
12
11
11
11
11
11
11
11
11
11
12
12
12
12
12
14

Relative Humidity (%)

54
64
66
68
72
75
79
84
84
83
83
80
76
75
65
56
50
46
44
42
42
43
43
51

Pressure (mb)

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

Ozone (du)

303
303
302
302
302
301
301
300
300
300
300
300
300
300
300
299
299
299
299
299
299
299
299
299

Sunday 23

Waxing Gibbous 83%

18:45

01:49

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
13 Bad

Sun - Rise: 06:23, Set: 20:14, Transit: 13:18. Moon - Rise: 18:45, Set: 01:49. Civil Dark: 20:47 - 05:50. Nautical Dark: 21:28 - 05:09. Astro Dark: 22:13 - 04:25

Total Clouds (% Sky Obscured)

68
72
77
83
87
93
97
96
95
94
96
98
100
100
99
99
99
100
100

Low Clouds (% Sky Obscured)

9
10
7
4
4
3
3
2
2
3
4
5
7
15
23
30
29
27
20

Medium Clouds (% Sky Obscured)

40
47
53
60
48
37
25
23
18
15
41
66
90
86
80
73
60
48
33

High Clouds (% Sky Obscured)

68
64
65
60
72
85
95
95
95
94
96
98
100
96
91
87
91
96
100

ISS Passover

Visibility (miles)

9
9
7
5
2
5
7
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

Precipitation Type

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

Precipitation Probability (%)

95
95
95
95
71
44
19
16
10
0
10
18
27
29
28
25
23
21
19

Precipitation Amount (mm)

1.4
1.6
1.5
0.9
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

22
20
19
19
18
17
17
16
16
16
16
16
17
17
18
19
20
21
22

Feels Like (°C)

27
28
20
20
21
20
19
19
16
17
17
16
16
16
18
18
18
18
18

Dew Point (°C)

15
16
16
16
17
16
16
16
15
15
15
16
16
16
16
16
15
14
14

Relative Humidity (%)

62
75
80
86
92
93
93
96
95
95
95
96
95
95
88
80
72
65
60

Pressure (mb)

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

Ozone (du)

299
299
299
299
298
298
299
299
298
297
297
297
297
298
299
300
301
301
301

Forecast for Sankt Ottilien, Upper Bavaria, Germany (48.10,11.05)

Generated: 17/08/26 19:08:10. Forecast: 17/08/26 to 23/08/26. Timezone: UTC+2.00