Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 7

Waning Crescent 10%

02:54

18:34

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

Sun - Rise: 06:41, Set: 19:40, Transit: 13:11. Moon - Rise: 02:54, Set: 18:34. Civil Dark: 20:14 - 06:10. Nautical Dark: 20:52 - 05:32. Astro Dark: 21:33 - 04:51

Total Clouds (% Sky Obscured)

93
91
82
75
1
0
0
30
60
60
77
81
81
28
21
39
14
2
16
2
3
1
1
15

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

10
0
0
0
0
0
0
0
0
0
20
25
28
28
20
25
8
0
0
0
0
0
1
15

High Clouds (% Sky Obscured)

36
75
1
0
1
0
0
20
40
40
45
45
45
4
4
6
3
1
6
1
1
0
0
0

ISS Passover

Visibility (miles)

9
3
6
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
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.2
0.2
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
4
3
4
5
5
4
4
4
4
4
3
3
3
4
4
4
4
4
3
4
3
1

Chance of Frost

Temperature (°C)

23
21
20
20
19
18
18
17
17
17
17
17
18
21
23
26
27
29
30
31
31
31
30
28

Feels Like (°C)

23
22
21
23
22
20
19
19
17
17
16
16
17
21
26
28
28
30
31
33
33
33
33
31

Dew Point (°C)

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

Relative Humidity (%)

76
80
86
89
89
89
86
85
85
85
82
82
77
67
56
49
47
45
40
39
37
38
48
55

Pressure (mb)

1020
1020
1021
1021
1020
1020
1020
1019
1019
1018
1018
1018
1018
1017
1016
1015
1014
1013
1012
1011
1010
1010
1009
1009

Ozone (du)

289
290
293
294
293
290
290
291
291
291
291
291
291
291
291
291
292
293
294
295
296
296
297
298

Tuesday 8

Waning Crescent 4%

04:19

18:55

20 OK
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
19 Bad

Sun - Rise: 06:43, Set: 19:38, Transit: 13:10. Moon - Rise: 04:19, Set: 18:55. Civil Dark: 20:12 - 06:11. Nautical Dark: 20:50 - 05:33. Astro Dark: 21:30 - 04:53

Total Clouds (% Sky Obscured)

23
83
85
80
100
100
100
95
100
100
98
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
32
3
1
7
6
5
3
1
11
13
79
85
87
89
92
93
92
99
93
90
98

Medium Clouds (% Sky Obscured)

23
80
84
77
100
86
83
78
73
100
94
76
93
89
98
100
100
100
99
94
100
100
100
100

High Clouds (% Sky Obscured)

0
0
0
30
72
99
81
77
98
100
84
44
100
100
96
100
100
100
100
100
100
100
100
94

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
7
9
9
9
9
9
9
9
9
9
9
9
7
6
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
Light Rain
None
None
None
None
Very Light Rain
None
None
None
None
None
None
Light Rain
Light Rain
Light Rain
Very Light Rain
None
Very Light Rain
Light Rain
Light Rain
None

Precipitation Probability (%)

0
3
11
84
26
10
14
24
41
34
34
34
48
45
58
95
95
95
83
66
84
94
75
39

Precipitation Amount (mm)

0
0
0
0.8
0
0
0
0
0.2
0
0
0
0
0
0
0.6
1
0.9
0.2
0
0.3
0.6
0.4
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

26
24
23
22
21
20
19
19
19
18
18
18
18
18
18
18
18
17
17
17
17
16
16
16

Feels Like (°C)

28
26
23
21
18
19
20
19
18
17
17
17
18
17
17
18
17
17
16
16
16
15
15
16

Dew Point (°C)

17
16
15
15
17
16
15
15
13
14
15
16
15
14
15
15
14
14
14
14
14
14
13
14

Relative Humidity (%)

58
61
61
65
76
78
77
73
67
76
83
88
85
78
81
82
79
82
86
86
83
86
85
89

Pressure (mb)

1009
1009
1008
1009
1010
1010
1010
1010
1011
1011
1011
1012
1012
1012
1013
1013
1013
1014
1014
1014
1015
1015
1016
1016

Ozone (du)

298
297
298
294
293
293
294
293
290
289
289
289
289
290
290
290
290
290
290
291
290
291
292
292

Wednesday 9

Waning Crescent 1%

05:41

19:13

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
19 Bad

Sun - Rise: 06:44, Set: 19:36, Transit: 13:10. Moon - Rise: 05:41, Set: 19:13. Civil Dark: 20:10 - 06:12. Nautical Dark: 20:48 - 05:35. Astro Dark: 21:28 - 04:55

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
99
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

88
88
87
80
83
85
85
86
86
82
75
76
68
57
54
59
75
72
78
73
48
72
73
61

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
99
98
92
87
86
57
57
63
64
59
90
88
74
50

High Clouds (% Sky Obscured)

100
100
100
100
100
100
79
100
100
100
100
98
92
100
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
7
9
9
9
9
9
9
9
8
8
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

48
35
11
11
10
35
32
39
43
53
42
33
30
14
11
3
1
0
1
1
0
0
1
1

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

15
15
14
14
14
13
13
13
13
12
12
12
12
13
13
14
14
15
15
16
16
16
16
15

Feels Like (°C)

15
14
14
14
13
13
12
11
11
12
12
12
11
12
12
13
13
13
13
14
13
14
13
14

Dew Point (°C)

14
13
13
12
11
10
10
10
10
10
10
11
11
12
12
13
13
13
13
12
11
11
10
10

Relative Humidity (%)

90
92
92
87
83
79
83
83
84
87
89
90
92
92
90
90
90
89
87
80
71
69
68
72

Pressure (mb)

1016
1017
1017
1018
1018
1018
1018
1018
1018
1018
1019
1019
1019
1019
1020
1020
1020
1020
1020
1019
1019
1018
1018
1018

Ozone (du)

293
294
295
295
295
295
295
295
296
296
297
297
299
299
300
301
302
303
303
303
303
302
304
304

Thursday 10

Waning Crescent 0%

06:59

19:29

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
19 Bad

Sun - Rise: 06:45, Set: 19:34, Transit: 13:10. Moon - Rise: 06:59, Set: 19:29. Civil Dark: 20:08 - 06:14. Nautical Dark: 20:45 - 05:36. Astro Dark: 21:25 - 04:57

Total Clouds (% Sky Obscured)

100
100
98
93
100
99
91
99
81
74
98
98
98
99
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

29
5
4
6
8
9
11
16
19
29
36
48
54
64
80
86
85
85
85
92
98
90
79
68

Medium Clouds (% Sky Obscured)

45
42
39
41
46
46
49
43
46
46
75
79
67
94
94
96
98
68
99
100
100
100
100
100

High Clouds (% Sky Obscured)

100
100
98
93
99
97
87
99
75
43
60
45
45
45
45
48
50
48
61
75
95
84
75
67

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
8
7
7

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
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
3
5
6
10
11
10
13
13
8
31
45
56
83
82
65

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

10
10
10
10
9
9
9
9
9
9
9
9
8
8
8
8
8
8
9
9
9
10
13
13

Relative Humidity (%)

78
82
86
86
84
86
86
86
84
85
85
84
80
71
67
61
59
57
58
57
59
67
85
92

Pressure (mb)

1019
1019
1019
1019
1019
1019
1019
1018
1018
1018
1018
1018
1019
1019
1019
1019
1019
1018
1019
1019
1019
1019
1020
1020

Ozone (du)

304
306
305
305
305
305
306
307
308
308
307
309
309
306
304
304
304
304
303
303
302
302
300
300

Friday 11

New Moon 2%

08:16

19:45

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
19 Bad

Sun - Rise: 06:47, Set: 19:32, Transit: 13:09. Moon - Rise: 08:16, Set: 19:45. Civil Dark: 20:05 - 06:15. Nautical Dark: 20:43 - 05:38. Astro Dark: 21:23 - 04:58

Total Clouds (% Sky Obscured)

100
100
100
93
85
78
78
79
81
75
71
65
89
87
80
81
88
94
94
94
92
88
83
74

Low Clouds (% Sky Obscured)

58
50
41
44
54
63
62
67
67
67
65
65
21
8
0
7
15
26
48
73
84
72
62
56

Medium Clouds (% Sky Obscured)

96
92
88
83
77
72
71
74
73
71
65
61
70
62
54
67
74
79
61
40
17
10
4
0

High Clouds (% Sky Obscured)

80
90
100
80
60
39
35
30
34
51
55
60
60
64
63
56
50
48
41
37
29
34
38
40

ISS Passover

Visibility (miles)

8
9
9
9
7
7
7
8
8
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

Very Light Rain
None
None
Very 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 (%)

64
47
41
49
55
44
46
48
37
10
30
30
31
27
22
17
13
9
9
11
13
13
11
6

Precipitation Amount (mm)

0.3
0
0
0.2
0.4
0.3
0.3
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
1
2
1
2
2
2
2
3
2
2
3
3
4
6
5
5
5
4
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
96
96
96
95
96
98
96
96
96
98
96
96
96
96
95
90
88
82
80
78
75
77
78

Pressure (mb)

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

Ozone (du)

300
303
304
302
301
301
301
300
298
297
298
299
297
298
298
298
298
299
299
298
298
297
297
297

Saturday 12

Waxing Crescent 7%

09:31

20:02

20 Bad
21 Bad
22 Bad
23 OK
00 OK
01 OK
02 OK
03 OK
04 OK
05 OK
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: 06:48, Set: 19:30, Transit: 13:09. Moon - Rise: 09:31, Set: 20:02. Civil Dark: 20:03 - 06:17. Nautical Dark: 20:41 - 05:39. Astro Dark: 21:20 - 05:00

Total Clouds (% Sky Obscured)

74
65
50
40
40
40
40
45
45
45
55
50
49
53
52
60
63
62
69
76
83
82
77
70

Low Clouds (% Sky Obscured)

57
54
50
35
35
30
10
25
30
35
55
50
42
44
41
30
21
9
11
11
10
20
29
44

Medium Clouds (% Sky Obscured)

1
1
1
2
3
4
3
4
4
7
11
14
18
23
27
25
19
14
22
28
38
42
49
57

High Clouds (% Sky Obscured)

32
25
21
20
20
21
24
30
34
38
39
33
31
23
20
30
38
49
61
72
83
65
43
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 (%)

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 (%)

9
8
1
3
3
0
0
0
0
0
0
0
0
0
0
1
1
2
3
3
3
8
10
5

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
2
2
2
2
2
2
2
2
2
2
2
1
1
2
2
2
3
3
3
3
3
3

Chance of Frost

Temperature (°C)

17
16
15
15
14
13
13
12
12
11
12
12
12
14
16
18
19
20
21
21
21
21
20
19

Feels Like (°C)

17
15
15
14
14
14
13
12
12
11
11
11
11
13
14
15
16
17
17
22
20
20
20
21

Dew Point (°C)

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

Relative Humidity (%)

79
79
77
75
74
71
69
69
67
66
66
65
65
62
59
56
53
50
48
49
49
50
55
60

Pressure (mb)

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

Ozone (du)

297
297
297
297
298
299
301
302
303
304
303
302
302
302
302
301
302
303
303
305
306
307
307
306

Sunday 13

Waxing Crescent 13%

10:45

20:02

20 Bad
21 Bad
22 OK
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 OK
05 Bad
06 Bad
07 OK
08 OK
09 Bad
10 Bad
11 OK
12 OK
13 OK

Sun - Rise: 06:49, Set: 19:28, Transit: 13:09. Moon - Rise: 10:45, Set: 20:02. Civil Dark: 19:59 - 06:18. Nautical Dark: 20:39 - 05:41. Astro Dark: 21:18 - 05:02

Total Clouds (% Sky Obscured)

60
52
45
49
50
51
51
50
48
45
41
37
32
40
40
38
40
38

Low Clouds (% Sky Obscured)

40
33
26
32
38
46
37
18
0
16
31
37
32
40
40
38
40
38

Medium Clouds (% Sky Obscured)

54
51
45
33
16
2
14
27
39
42
33
26
25
25
32
28
23
31

High Clouds (% Sky Obscured)

13
6
2
2
3
3
3
3
2
2
1
0
1
1
2
1
1
0

ISS Passover

Visibility (miles)

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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

14
13
1
2
2
1
3
4
0
12
18
13
22
18
15
16
13
4

Precipitation Amount (mm)

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
3
4
4
4
4
4
4
4
4
3
3
3
3
4
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

21
16
16
16
16
16
15
15
15
15
15
14
15
16
16
17
18
19

Dew Point (°C)

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

Relative Humidity (%)

66
68
68
70
70
71
73
75
79
82
82
80
80
70
62
54
49
46

Pressure (mb)

1019
1019
1019
1020
1020
1020
1020
1020
1020
1020
1020
1020
1021
1021
1021
1021
1021
1020

Ozone (du)

305
304
303
302
302
302
302
302
301
301
301
301
301
299
297
295
294
293

Forecast for Graggenau, Upper Bavaria, Germany (48.14,11.58)

Generated: 07/09/26 20:43:50. Forecast: 07/09/26 to 13/09/26. Timezone: UTC+2.00