Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 4

Third Quarter 39%

23:00

16:23

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

Sun - Rise: 06:53, Set: 20:14, Transit: 13:33. Moon - Rise: 23:00, Set: 16:23. Civil Dark: 20:49 - 06:18. Nautical Dark: 21:32 - 05:35. Astro Dark: 22:19 - 04:49

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
33
22
21
21
16
18
23
24
19
30
77
90
84

Low Clouds (% Sky Obscured)

93
91
100
91
69
67
50
50
48
0
3
0
16
10
17
16
18
23
24
19
30
35
59
59

Medium Clouds (% Sky Obscured)

48
44
74
86
82
99
94
96
80
100
47
33
13
15
14
0
0
0
0
0
0
8
17
18

High Clouds (% Sky Obscured)

92
100
56
96
97
100
100
100
100
100
100
15
0
0
0
0
0
0
0
0
0
51
60
62

ISS Passover

Visibility (miles)

8
7
9
8
5
7
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

Very Light Rain
Very 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
None

Precipitation Probability (%)

70
72
52
95
94
40
18
8
6
0
0
0
0
0
0
0
0
3
2
4
6
21
28
10

Precipitation Amount (mm)

0.2
0.2
0.5
1.7
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
80
79
77
89
89
85
82
79
76
77
78
76
80
83
84
87
89
87
84
83
77
68
63

Pressure (mb)

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

Ozone (du)

291
290
292
292
290
293
294
297
299
303
308
318
323
323
327
329
329
332
328
327
328
327
327
324

Saturday 5

Waning Crescent 28%

00:06

17:28

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

Sun - Rise: 06:54, Set: 20:12, Transit: 13:32. Moon - Rise: 00:06, Set: 17:28. Civil Dark: 20:47 - 06:20. Nautical Dark: 21:29 - 05:37. Astro Dark: 22:16 - 04:51

Total Clouds (% Sky Obscured)

83
79
71
83
75
70
64
42
33
42
9
24
27
10
13
38
40
16
34
44
41
64
57
78

Low Clouds (% Sky Obscured)

67
44
64
68
73
68
64
41
32
28
4
0
0
0
0
2
6
3
0
0
3
0
0
0

Medium Clouds (% Sky Obscured)

11
12
3
0
0
0
0
0
0
0
0
0
0
0
0
9
22
0
24
22
25
26
26
62

High Clouds (% Sky Obscured)

57
58
5
29
6
4
1
2
1
17
4
24
22
9
10
22
3
13
4
27
11
34
54
54

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 (%)

14
1
0
0
12
2
1
1
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)

15
15
15
15
13
12
11
10
8
6
6
5
5
5
5
4
4
3
3
4
4
5
5
6

Chance of Frost

Temperature (°C)

18
19
19
19
19
18
18
17
16
14
13
12
12
11
11
11
11
11
10
10
11
13
16
17

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

64
61
53
53
59
65
68
68
72
76
80
81
84
86
86
87
88
87
88
88
83
74
66
60

Pressure (mb)

1020
1021
1021
1022
1022
1023
1023
1024
1024
1025
1025
1026
1026
1026
1027
1026
1026
1026
1026
1026
1027
1027
1027
1027

Ozone (du)

322
319
315
314
312
310
309
307
306
304
302
302
299
298
296
295
296
294
292
290
289
290
291
289

Sunday 6

Waning Crescent 18%

01:28

18:15

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

Sun - Rise: 06:56, Set: 20:10, Transit: 13:32. Moon - Rise: 01:28, Set: 18:15. Civil Dark: 20:44 - 06:21. Nautical Dark: 21:27 - 05:39. Astro Dark: 22:13 - 04:53

Total Clouds (% Sky Obscured)

96
96
78
87
75
71
74
51
60
40
96
77
94
87
67
100
100
100
100
71
80
88
95
87

Low Clouds (% Sky Obscured)

5
14
13
7
0
0
0
0
0
0
0
0
0
0
0
0
1
30
26
1
0
0
0
8

Medium Clouds (% Sky Obscured)

75
72
78
82
65
40
40
34
40
24
14
38
31
40
67
96
100
91
69
71
38
30
25
74

High Clouds (% Sky Obscured)

92
90
45
40
26
54
21
2
18
20
92
43
85
62
41
99
100
95
91
27
54
71
91
75

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
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
10
1
0
2
13
7
5
3
10

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)

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

Chance of Frost

Temperature (°C)

19
20
20
21
21
21
20
19
18
17
16
16
15
15
15
15
15
15
16
16
17
18
20
22

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

55
52
50
48
46
43
45
55
57
57
58
57
58
59
57
61
67
62
56
55
57
60
52
52

Pressure (mb)

1026
1026
1025
1025
1024
1023
1023
1022
1022
1021
1021
1020
1020
1019
1019
1018
1017
1017
1016
1016
1016
1016
1015
1015

Ozone (du)

289
288
288
288
287
288
289
292
293
292
291
291
290
287
286
286
288
289
291
292
295
297
297
297

Monday 7

Waning Crescent 10%

02:58

18:47

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

Sun - Rise: 06:58, Set: 20:07, Transit: 13:32. Moon - Rise: 02:58, Set: 18:47. Civil Dark: 20:42 - 06:23. Nautical Dark: 21:24 - 05:41. Astro Dark: 22:10 - 04:56

Total Clouds (% Sky Obscured)

77
70
76
60
74
98
97
90
100
100
100
100
100
96
98
96
94
94
94
93
95
98
100
100

Low Clouds (% Sky Obscured)

16
24
35
42
55
47
45
38
36
32
26
22
16
9
9
9
10
14
19
67
70
72
77
78

Medium Clouds (% Sky Obscured)

73
69
66
28
29
84
41
43
29
14
15
49
46
59
65
84
84
90
84
93
95
97
99
99

High Clouds (% Sky Obscured)

60
45
17
35
53
64
93
89
100
100
100
96
92
80
80
71
68
58
51
41
48
74
100
82

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
3
8

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
None
None

Precipitation Probability (%)

6
0
0
0
0
5
5
3
13
15
16
7
2
0
1
1
1
2
1
1
18
61
54
48

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

23
24
25
25
25
24
24
23
21
20
19
19
18
17
17
16
16
16
16
15
15
16
16
17

Feels Like (°C)

21
22
23
23
24
24
22
22
20
19
18
17
17
16
16
15
14
13
13
13
13
14
13
14

Dew Point (°C)

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

Relative Humidity (%)

49
46
43
39
37
38
45
56
63
65
68
72
77
82
86
85
82
79
80
86
85
85
82
79

Pressure (mb)

1015
1015
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013

Ozone (du)

297
299
303
303
301
299
298
297
298
298
298
298
297
296
295
295
294
293
291
292
293
296
296
298

Tuesday 8

Waning Crescent 9%

04:28

19:09

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

Sun - Rise: 06:59, Set: 20:05, Transit: 13:31. Moon - Rise: 04:28, Set: 19:09. Civil Dark: 20:40 - 06:25. Nautical Dark: 21:22 - 05:43. Astro Dark: 22:07 - 04:58

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
75
45
13
18
27
22
28
34
38
40
34
32
33
34
35
55

Low Clouds (% Sky Obscured)

69
56
57
44
31
26
18
7
5
4
1
3
12
2
13
24
37
40
34
32
33
34
35
49

Medium Clouds (% Sky Obscured)

99
99
97
59
19
13
6
0
2
3
5
7
7
8
7
4
0
0
0
0
4
8
12
14

High Clouds (% Sky Obscured)

90
97
98
99
100
100
100
100
72
36
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

8
6
4
6
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

Very 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
None
None

Precipitation Probability (%)

71
92
85
58
25
13
6
1
1
3
5
13
4
2
8
7
4
3
4
1
9
14
19
30

Precipitation Amount (mm)

0.3
0.8
0.6
0.2
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
12
12
12
12
12
10
8
6
6
7
7
7
7
7
7
8
8
8
9
9
10
12
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
67
74
74
60
44
45
53
62
67
71
74
77
83
86
87
90
93
88
84
81
71
62
55

Pressure (mb)

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

Ozone (du)

297
298
301
305
311
314
315
317
319
323
327
329
330
330
331
333
336
338
337
335
334
334
335
335

Wednesday 9

Waning Crescent 4%

05:56

19:25

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

Sun - Rise: 07:01, Set: 20:03, Transit: 13:31. Moon - Rise: 05:56, Set: 19:25. Civil Dark: 20:37 - 06:27. Nautical Dark: 21:19 - 05:45. Astro Dark: 22:04 - 05:00

Total Clouds (% Sky Obscured)

70
80
76
70
61
57
53
51
60
67
68
75
88
100
95
90
86
85
86
84
87
89
90
88

Low Clouds (% Sky Obscured)

59
70
68
63
57
52
46
41
42
42
42
40
38
37
25
16
13
24
33
46
61
73
85
82

Medium Clouds (% Sky Obscured)

14
14
15
15
15
9
4
0
0
0
0
18
37
55
68
66
66
64
66
70
75
75
70
64

High Clouds (% Sky Obscured)

0
0
0
0
0
4
9
13
42
67
68
46
42
47
51
51
50
50
60
65
60
60
50
45

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 (%)

37
39
45
43
38
35
31
26
22
17
0
0
1
1
1
1
1
2
4
5
18
22
23
22

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

51
48
45
45
44
44
50
57
67
65
66
66
69
73
76
76
76
75
75
75
75
75
78
78

Pressure (mb)

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

Ozone (du)

334
332
331
328
325
323
320
317
314
311
309
307
305
303
301
300
299
298
297
296
295
296
296
297

Thursday 10

Waning Crescent 1%

07:19

19:38

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
06 Bad
07 Bad

Sun - Rise: 07:03, Set: 20:00, Transit: 13:31. Moon - Rise: 07:19, Set: 19:38. Civil Dark: 20:35 - 06:28. Nautical Dark: 21:16 - 05:47. Astro Dark: 22:01 - 05:02

Total Clouds (% Sky Obscured)

86
84
84
85
85
79
76
70
70
73
73
76
80
84
81
74
67
70
74
78

Low Clouds (% Sky Obscured)

80
79
83
83
83
79
76
70
70
62
46
50
58
67
56
46
35
38
45
53

Medium Clouds (% Sky Obscured)

63
59
62
66
71
51
31
11
16
23
28
20
12
7
8
8
8
11
15
19

High Clouds (% Sky Obscured)

45
40
40
40
40
34
24
14
27
44
58
67
76
80
77
66
56
51
53
60

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 (%)

20
11
13
14
13
17
19
15
14
11
7
14
19
23
21
16
4
9
11
11

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)

12
13
14
14
14
13
13
12
11
11
11
11
11
11
11
10
10
10
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
75
74
76
77
78
78
79
79
80
80
82
86
87
92
92
95
96
95
95

Pressure (mb)

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

Ozone (du)

299
301
303
305
308
310
312
313
314
314
314
313
312
311
310
308
306
304
305
306

Forecast for Lochem, Gemeente Lochem, Netherlands (52.16,6.41)

Generated: 04/09/26 12:16:54. Forecast: 04/09/26 to 10/09/26. Timezone: UTC+2.00