Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 1

Full Moon 100%

21:18

05:31

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 Good
07 Good
08 Good
09 Good
10 Good
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 05:50, Set: 20:56, Transit: 13:24. Moon - Rise: 21:18, Set: 05:31. Civil Dark: 21:36 - 05:09. Nautical Dark: 22:29 - 04:16. Astro Dark: 23:40 - 03:03

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
55
50
61
100
95

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
2
2

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
41
50
59
82

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
30
25
27
100
37

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
7

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)

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

Chance of Frost

Temperature (°C)

21
22
21
20
19
16
14
14
13
12
12
11
11
10
10
10
13
16
18
20
21
22
23
23

Feels Like (°C)

20
21
21
20
20
16
14
13
12
11
11
10
10
9
9
9
13
15
17
19
20
21
22
21

Dew Point (°C)

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

Relative Humidity (%)

51
54
60
66
77
81
83
83
82
81
81
81
83
83
82
81
75
67
61
57
53
50
52
55

Pressure (mb)

1025
1025
1024
1023
1023
1023
1023
1023
1023
1022
1022
1021
1021
1020
1020
1020
1020
1019
1019
1019
1018
1018
1017
1016

Ozone (du)

384
383
382
382
382
382
381
381
379
378
379
380
380
380
381
383
387
391
394
394
394
393
392
385

Saturday 2

Waning Gibbous 98%

22:34

05:51

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
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 05:48, Set: 20:58, Transit: 13:24. Moon - Rise: 22:34, Set: 05:51. Civil Dark: 21:38 - 05:07. Nautical Dark: 22:32 - 04:13. Astro Dark: 23:44 - 02:59

Total Clouds (% Sky Obscured)

96
100
96
88
61
70
71
98
100
95
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

4
62
2
2
2
6
7
20
25
26
28
34
43
17
18
15
3
3
35
24
49
60
74
54

Medium Clouds (% Sky Obscured)

52
53
85
67
61
58
55
77
44
93
100
97
100
100
100
87
90
85
85
59
76
87
100
90

High Clouds (% Sky Obscured)

82
100
96
88
61
70
71
98
100
89
98
100
100
100
100
100
100
100
100
96
100
100
100
100

ISS Passover

Visibility (miles)

9
9
5
7
9
8
9
9
9
9
9
9
9
9
9
9
9
5
9
9
9
7
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
Very Light Rain
None
None
None
Light Rain
Light Rain
None
Light Rain

Precipitation Probability (%)

28
44
43
27
19
13
5
4
1
5
10
24
19
16
22
46
60
51
13
17
63
79
58
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.2
0
0
0.4
0.6
0
1.6

Wind Speed/Direction (mph)

10
10
10
8
5
5
5
4
4
3
3
3
4
4
4
3
4
5
6
8
11
13
11
11

Chance of Frost

Temperature (°C)

23
23
22
20
19
15
13
12
12
12
11
12
12
12
12
13
14
16
17
19
20
20
19
19

Feels Like (°C)

21
22
21
20
19
14
12
11
11
11
11
12
11
11
11
12
14
16
17
17
18
18
17
17

Dew Point (°C)

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

Relative Humidity (%)

56
59
70
82
89
96
96
95
95
96
96
96
96
96
95
96
93
92
88
86
79
80
81
75

Pressure (mb)

1016
1015
1015
1015
1015
1015
1015
1015
1015
1014
1014
1013
1012
1012
1011
1011
1011
1011
1011
1010
1010
1010
1010
1010

Ozone (du)

381
378
377
377
377
376
374
372
372
372
371
369
371
371
372
374
376
377
378
377
377
377
377
375

Sunday 3

Waning Gibbous 95%

23:47

06:20

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
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 05:46, Set: 20:59, Transit: 13:24. Moon - Rise: 23:47, Set: 06:20. Civil Dark: 21:40 - 05:05. Nautical Dark: 22:35 - 04:10. Astro Dark: 23:49 - 02:54

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
99
92
70
100
97
83
96
92
98
100
100
97
95
92
92
91

Low Clouds (% Sky Obscured)

62
58
45
57
75
64
56
61
37
52
50
59
71
75
82
89
93
100
99
83
90
85
91
91

Medium Clouds (% Sky Obscured)

92
96
100
100
100
83
74
97
78
77
1
1
1
20
35
60
92
100
88
57
25
16
12
6

High Clouds (% Sky Obscured)

100
100
100
58
100
100
100
100
75
65
22
100
83
45
68
6
50
14
34
2
0
10
3
59

ISS Passover

Visibility (miles)

5
8
9
7
4
9
9
9
9
9
9
9
9
9
9
9
2
1
9
9
6
9
9
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

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

Precipitation Probability (%)

95
78
95
95
95
95
79
56
37
4
2
5
14
33
37
64
91
29
43
58
55
45
48
43

Precipitation Amount (mm)

0.6
0.3
0.7
1.4
1
1.1
0.4
0.2
0
0
0
0
0
0
0
0.3
0.8
0
0.2
0.3
0.2
0
0
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

18
17
17
17
16
15
14
14
13
13
12
12
11
11
11
11
12
13
13
14
14
14
14
14

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
89
90
87
90
95
96
95
95
95
96
98
98
100
98
100
98
96
93
86
79
71
64
69

Pressure (mb)

1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1011
1011
1011
1011
1011
1011
1012
1012
1012
1012
1012

Ozone (du)

373
373
374
375
375
377
379
380
381
381
381
381
380
382
385
385
385
386
387
388
388
386
386
385

Monday 4

Waning Gibbous 90%

00:51

07:01

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

Sun - Rise: 05:44, Set: 21:01, Transit: 13:23. Moon - Rise: 00:51, Set: 07:01. Civil Dark: 21:42 - 05:03. Nautical Dark: 22:37 - 04:07. Astro Dark: 23:53 - 02:49

Total Clouds (% Sky Obscured)

71
70
56
49
52
40
35
35
40
35
40
35
35
38
42
50
56
42
53
67
70
75
79
81

Low Clouds (% Sky Obscured)

63
61
47
35
22
10
11
7
6
2
0
0
0
5
11
18
28
29
36
42
46
61
63
59

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
2
17
35
35
38
42
50
56
11
8
63
69
41
21
20

High Clouds (% Sky Obscured)

0
13
1
5
52
40
35
35
30
25
5
0
5
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

7
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 (%)

32
10
16
1
0
0
0
0
0
0
0
0
0
0
0
0
1
2
1
3
2
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)

10
10
10
10
9
7
6
4
4
4
3
3
3
3
3
3
4
5
6
7
8
9
11
12

Chance of Frost

Temperature (°C)

13
13
13
11
10
9
8
6
6
5
5
5
5
4
5
6
8
9
11
13
13
13
13
13

Feels Like (°C)

11
12
11
10
9
7
6
5
4
3
3
3
2
2
3
5
6
7
10
11
11
11
10
9

Dew Point (°C)

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

Relative Humidity (%)

79
75
71
81
84
93
98
98
98
96
96
94
96
96
94
91
85
80
70
65
61
61
59
63

Pressure (mb)

1012
1012
1012
1012
1013
1013
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1013
1013
1013
1013

Ozone (du)

385
385
385
384
382
382
380
380
380
380
381
379
379
378
379
379
380
383
385
387
386
385
384
382

Tuesday 5

Waning Gibbous 83%

01:43

07:55

16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 OK
22 OK
23 OK
00 OK
01 Bad
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

Sun - Rise: 05:42, Set: 21:03, Transit: 13:23. Moon - Rise: 01:43, Set: 07:55. Civil Dark: 21:44 - 05:01. Nautical Dark: 22:40 - 04:04. Astro Dark: 23:58 - 02:44

Total Clouds (% Sky Obscured)

83
75
66
58
46
30
20
29
38
47
33
28
35
40
55
65
91
92
91
94
90
90
90
90

Low Clouds (% Sky Obscured)

55
54
51
52
46
30
20
29
38
45
33
28
35
40
45
50
78
81
87
87
86
86
89
89

Medium Clouds (% Sky Obscured)

23
19
16
17
22
11
20
29
38
47
33
28
35
40
50
50
45
55
55
60
70
75
86
90

High Clouds (% Sky Obscured)

0
0
0
5
5
10
20
20
20
20
15
15
15
15
15
16
40
40
30
31
36
41
36
40

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
7
4
3
5
5
5
5
6
7
7
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
None
None
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
1
5
19
49
63
75
93
82
78
75
72
69
69
76
85
89

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.4
0.9
0.7
0.5
0.5
0.4
0.3
0.3
0.4
0.6
0.7

Wind Speed/Direction (mph)

12
13
13
12
11
10
8
7
7
7
7
7
7
7
8
8
9
12
13
13
13
13
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

9
8
7
6
6
5
5
4
4
4
4
4
4
3
3
2
3
3
3
3
3
3
3
2

Dew Point (°C)

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

Relative Humidity (%)

64
66
68
74
76
78
75
71
71
70
69
71
82
90
93
94
96
94
94
94
94
94
94
94

Pressure (mb)

1013
1013
1014
1013
1013
1014
1014
1014
1014
1014
1013
1013
1013
1013
1013
1014
1014
1013
1013
1013
1013
1013
1014
1014

Ozone (du)

379
377
377
378
380
382
384
383
384
384
383
382
383
382
382
382
385
386
387
388
387
387
387
387

Wednesday 6

Waning Gibbous 75%

02:21

09:02

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
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 05:41, Set: 21:04, Transit: 13:23. Moon - Rise: 02:21, Set: 09:02. Civil Dark: 21:46 - 04:59. Nautical Dark: 22:42 - 04:02. Astro Dark: 00:03 - 02:38

Total Clouds (% Sky Obscured)

90
92
91
90
91
91
91
75
65
67
76
84
90
92
94
95
93
89
89
90
92
96
97
98

Low Clouds (% Sky Obscured)

89
92
91
90
90
85
80
75
65
67
65
75
80
85
90
90
90
89
85
84
86
92
92
94

Medium Clouds (% Sky Obscured)

90
91
90
85
73
62
52
41
29
17
22
27
32
38
38
40
47
56
63
71
79
87
90
93

High Clouds (% Sky Obscured)

40
45
49
48
49
27
5
9
13
14
6
5
6
7
8
9
7
6
7
18
30
39
40
40

ISS Passover

Visibility (miles)

5
3
3
4
4
6
7
8
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

Light Rain
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
None
None
None
None

Precipitation Probability (%)

94
95
92
86
73
60
48
45
42
38
34
30
26
25
23
22
20
17
12
11
11
7
23
29

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

13
13
12
12
12
11
9
7
7
7
6
6
6
5
6
6
6
6
6
7
7
7
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

2
1
1
2
1
0
0
0
0
-1
-1
-1
0
0
0
1
1
3
3
4
4
5
5
7

Dew Point (°C)

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

Relative Humidity (%)

94
96
94
96
96
94
96
94
94
94
94
96
96
96
96
96
96
94
93
93
91
90
88
87

Pressure (mb)

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

Ozone (du)

387
386
384
382
380
380
381
382
385
388
391
393
394
396
397
398
400
399
398
396
399
401
404
403

Thursday 7

Waning Gibbous 67%

02:47

10:17

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
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 05:39, Set: 21:06, Transit: 13:23. Moon - Rise: 02:47, Set: 10:17. Civil Dark: 21:48 - 04:57. Nautical Dark: 22:45 - 03:59. Astro Dark: 00:08 - 02:33

Total Clouds (% Sky Obscured)

99
99
99
99
100
100
100
100
100
100
90
84
76
79
82
85
83
82
83
84
83
84

Low Clouds (% Sky Obscured)

94
94
93
92
91
86
80
58
56
54
53
51
51
51
53
56
64
73
83
81
76
72

Medium Clouds (% Sky Obscured)

96
89
82
85
84
82
61
55
50
40
40
35
35
35
45
45
50
45
41
36
28
24

High Clouds (% Sky Obscured)

37
23
11
1
2
4
6
24
37
47
47
49
47
51
60
72
59
43
25
17
8
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

Fog (%)

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
Light Rain
Light Rain
Light Rain
None
None
None
None
None

Precipitation Probability (%)

34
28
22
15
13
10
5
8
7
2
29
35
34
49
72
89
74
54
14
21
21
18

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.5
0.4
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
85
85
82
83
84
84
84
85
87
87
88
90
93
90
87
84
77
72
66
64
62

Pressure (mb)

1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1016
1016
1016

Ozone (du)

403
402
399
396
392
392
392
391
392
392
392
392
393
393
394
395
396
395
394
392
390
388

Forecast for Wechloy, Germany (53.15,8.17)

Generated: 01/05/26 16:25:54. Forecast: 01/05/26 to 07/05/26. Timezone: UTC+2.00