Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 2

Waning Gibbous 66%

22:03

15:28

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

Sun - Rise: 07:42, Set: 19:14, Transit: 13:28. Moon - Rise: 22:03, Set: 15:28. Civil Dark: 19:47 - 07:09. Nautical Dark: 20:27 - 06:29. Astro Dark: 21:07 - 05:49

Total Clouds (% Sky Obscured)

2
3
12
23
98
99
100
100
100
61
45
51
49
60
36
27
65
77
75
89
100
82
86
94

Low Clouds (% Sky Obscured)

2
3
12
23
32
27
13
19
20
21
22
23
23
24
4
0
0
0
0
3
9
3
0
0

Medium Clouds (% Sky Obscured)

0
0
0
1
4
42
76
85
67
43
24
22
3
27
29
7
0
19
42
46
49
40
56
49

High Clouds (% Sky Obscured)

0
2
4
23
94
98
100
100
100
3
5
18
22
22
10
18
51
56
44
70
100
75
54
93

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
12
11
12
10
12
13
15
16
17
20
20
20
20
19
18
15
14
14
14
12
11
11
10

Dew Point (°C)

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

Relative Humidity (%)

93
93
93
95
95
89
80
75
69
63
55
52
51
52
63
71
74
76
77
80
80
79
80
80

Pressure (mb)

1030
1030
1030
1030
1031
1031
1032
1032
1032
1032
1032
1031
1031
1031
1031
1031
1031
1031
1031
1031
1031
1031
1031
1030

Ozone (du)

293
292
292
291
291
292
293
294
296
296
296
295
296
296
297
295
295
295
296
295
296
296
297
297

Saturday 3

Third Quarter 54%

23:20

16:20

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
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 07:44, Set: 19:11, Transit: 13:28. Moon - Rise: 23:20, Set: 16:20. Civil Dark: 19:45 - 07:10. Nautical Dark: 20:24 - 06:31. Astro Dark: 21:05 - 05:51

Total Clouds (% Sky Obscured)

89
86
88
100
100
100
100
87
100
95
100
100
100
100
100
100
100
100
100
100
100
99
100
88

Low Clouds (% Sky Obscured)

0
0
3
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

52
24
8
14
4
43
57
22
10
30
18
25
28
51
73
53
87
99
100
100
93
57
86
64

High Clouds (% Sky Obscured)

89
86
88
100
100
100
100
87
100
94
100
100
100
100
100
97
100
100
100
100
100
98
100
84

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
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)

4
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
2
2
2
2
2
2

Chance of Frost

Temperature (°C)

11
11
11
10
10
11
13
16
18
19
20
20
20
19
18
17
15
14
14
13
13
13
12
12

Feels Like (°C)

10
9
10
9
9
10
12
14
17
18
19
19
19
19
17
15
13
13
13
13
13
12
12
12

Dew Point (°C)

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

Relative Humidity (%)

81
80
81
81
84
79
71
64
58
53
50
48
48
56
62
68
70
76
79
82
83
84
87
87

Pressure (mb)

1030
1030
1030
1030
1030
1030
1030
1030
1030
1030
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029

Ozone (du)

297
297
297
298
297
296
295
295
294
294
294
294
295
295
295
296
297
298
300
301
301
302
302
300

Sunday 4

Waning Crescent 42%

00:46

16:55

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 OK
18 Bad
19 Bad
20 Bad
21 Bad
22 OK
23 OK
00 OK
01 Bad
02 Bad
03 Bad

Sun - Rise: 07:46, Set: 19:09, Transit: 13:27. Moon - Rise: 00:46, Set: 16:55. Civil Dark: 19:43 - 07:12. Nautical Dark: 20:22 - 06:33. Astro Dark: 21:02 - 05:53

Total Clouds (% Sky Obscured)

78
97
100
99
90
89
84
81
80
80
78
49
72
43
61
62
67
58
38
36
46
69
76
84

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
5
0
0
0
0
0
0
19
14
5
9
7
7
6

Medium Clouds (% Sky Obscured)

78
93
82
74
3
3
50
45
55
47
40
27
30
30
46
46
50
35
19
22
28
25
32
40

High Clouds (% Sky Obscured)

50
75
100
99
85
85
79
76
75
75
61
21
48
3
0
0
0
2
3
4
6
45
45
50

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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
88
88
90
91
86
74
64
54
47
44
43
43
45
58
67
71
75
80
82
81
80
79
75

Pressure (mb)

1028
1028
1028
1028
1028
1029
1029
1029
1029
1028
1028
1027
1027
1026
1026
1027
1027
1027
1027
1027
1027
1026
1026
1026

Ozone (du)

300
300
297
297
298
299
300
301
303
306
307
305
301
297
295
295
293
292
290
289
286
285
284
283

Monday 5

Waning Crescent 31%

02:15

17:19

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 OK
19 OK
20 OK
21 OK
22 OK
23 OK
00 OK
01 OK
02 OK
03 OK

Sun - Rise: 07:48, Set: 19:07, Transit: 13:27. Moon - Rise: 02:15, Set: 17:19. Civil Dark: 19:41 - 07:14. Nautical Dark: 20:20 - 06:35. Astro Dark: 21:00 - 05:55

Total Clouds (% Sky Obscured)

80
86
83
75
77
88
89
87
52
53
61
65
65
56
46
36
31
25
21
22
25
28
30
30

Low Clouds (% Sky Obscured)

4
10
15
21
24
24
26
26
26
30
32
33
27
28
26
23
20
17
14
17
19
22
21
19

Medium Clouds (% Sky Obscured)

47
71
63
34
42
24
24
27
28
31
37
40
44
32
16
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

28
37
50
44
40
70
62
55
3
6
4
2
2
2
2
2
2
2
2
0
0
0
1
2

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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
10
10
9
10
11
12
14
15
18
19
20
19
20
19
17
16
16
15
14
14
14
13
13

Dew Point (°C)

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

Relative Humidity (%)

73
73
73
71
72
69
60
54
50
49
51
54
56
59
66
81
86
90
93
93
92
92
90
89

Pressure (mb)

1025
1025
1025
1025
1025
1025
1025
1025
1025
1024
1024
1023
1023
1023
1023
1023
1023
1023
1023
1023
1022
1022
1022
1022

Ozone (du)

282
281
279
277
277
276
276
277
276
275
274
273
272
271
270
269
268
268
268
268
268
268
268
268

Tuesday 6

Waning Crescent 21%

03:41

17:37

04 OK
05 OK
06 OK
07 Good
08 OK
09 OK
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
23 OK
00 OK
01 Good
02 OK
03 OK

Sun - Rise: 07:49, Set: 19:05, Transit: 13:27. Moon - Rise: 03:41, Set: 17:37. Civil Dark: 19:38 - 07:15. Nautical Dark: 20:18 - 06:36. Astro Dark: 20:57 - 05:56

Total Clouds (% Sky Obscured)

28
23
20
16
33
45
59
54
57
55
80
79
70
55
57
99
71
60
45
34
22
12
25
41

Low Clouds (% Sky Obscured)

18
13
9
4
4
4
4
3
5
6
33
34
28
8
5
6
16
14
12
16
19
12
24
22

Medium Clouds (% Sky Obscured)

0
2
4
6
16
27
37
39
41
43
42
45
43
45
50
99
59
52
45
34
22
12
25
30

High Clouds (% Sky Obscured)

1
1
1
1
20
42
58
54
57
55
33
13
0
5
6
10
1
2
2
5
8
7
16
30

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
2
2
2
1
5
8
14
16
13
19
22
24
12
4
4
2
3
3
0
3
3

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
12
12
12
11
14
16
18
19
20
20
19
18
19
19
18
15
15
15
15
15
14
15
15

Dew Point (°C)

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

Relative Humidity (%)

87
86
84
86
88
86
78
71
63
59
56
53
53
55
66
78
82
86
90
95
95
96
96
96

Pressure (mb)

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

Ozone (du)

268
268
269
268
269
270
271
272
272
273
275
276
277
278
279
279
281
284
287
291
290
289
288
289

Wednesday 7

Waning Crescent 12%

No Rise

17:50

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
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 07:51, Set: 19:02, Transit: 13:27. Moon - Rise: No Rise, Set: 17:50. Civil Dark: 19:36 - 07:17. Nautical Dark: 20:15 - 06:38. Astro Dark: 20:55 - 05:58

Total Clouds (% Sky Obscured)

55
70
85
100
100
100
100
100
100
100
99
99
98
91
85
81
87
93
99
96
92
89
80
73

Low Clouds (% Sky Obscured)

23
18
17
19
21
22
22
26
30
34
38
44
51
45
39
33
41
49
54
55
57
60
63
71

Medium Clouds (% Sky Obscured)

25
26
26
27
44
63
82
90
95
99
97
94
90
75
57
41
44
47
46
61
76
89
80
71

High Clouds (% Sky Obscured)

43
62
81
100
100
100
100
100
100
100
86
70
59
57
51
44
65
83
99
87
76
70
70
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
7
5
3
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

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

Precipitation Probability (%)

1
4
5
2
11
16
12
52
67
74
94
95
95
92
66
39
35
31
25
52
75
86
75
71

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.3
0.3
0.6
0.9
1
0.6
0.3
0
0
0
0
0
0.2
0.2
0.3
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
96
98
92
87
83
81
79
78
78
77
77
83
89
96
98
96
96
98
96
98
95

Pressure (mb)

1018
1017
1017
1017
1017
1017
1017
1017
1016
1016
1016
1016
1015
1015
1015
1016
1016
1016
1016
1016
1016
1016
1016
1016

Ozone (du)

289
290
290
291
292
293
294
294
294
294
294
295
296
297
296
295
295
292
290
288
290
292
295
298

Thursday 8

Waning Crescent 6%

05:04

18:02

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
23 Bad
00 Bad
01 Bad

Sun - Rise: 07:53, Set: 19:00, Transit: 13:26. Moon - Rise: 05:04, Set: 18:02. Civil Dark: 19:34 - 07:19. Nautical Dark: 20:13 - 06:40. Astro Dark: 20:53 - 06:00

Total Clouds (% Sky Obscured)

64
68
71
82
77
72
67
69
72
75
67
59
50
56
58
62
56
54
53
47
42
41

Low Clouds (% Sky Obscured)

64
68
71
82
73
63
54
59
63
67
63
58
50
56
58
62
56
54
53
47
42
41

Medium Clouds (% Sky Obscured)

62
56
50
46
35
23
10
9
7
6
4
2
0
17
34
56
47
43
38
29
16
4

High Clouds (% Sky Obscured)

60
37
15
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
4

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

63
53
43
33
34
29
23
25
29
33
41
46
47
55
64
74
70
61
42
44
48
41

Precipitation Amount (mm)

0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.4
0.4
0.3
0
0
0.2
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
11
11
10
10
8
8
8
9
9
10
10
11
10
10
9
10
5
5
5
5
4

Dew Point (°C)

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

Relative Humidity (%)

91
90
88
87
85
83
77
72
72
71
70
69
68
65
70
73
78
78
77
76
76
77

Pressure (mb)

1016
1017
1017
1017
1017
1018
1018
1019
1019
1019
1020
1020
1020
1020
1020
1020
1021
1021
1022
1022
1022
1022

Ozone (du)

302
305
312
318
325
325
325
325
325
325
324
326
328
329
328
326
325
322
318
315
313
311

Forecast for Kerkelanden, Gemeente Hilversum, Netherlands (52.22,5.15)

Generated: 02/10/26 04:42:06. Forecast: 02/10/26 to 08/10/26. Timezone: UTC+2.00