Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 26

Full Moon 100%

19:07

No Set

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
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 07:36, Set: 19:30, Transit: 13:32. Moon - Rise: 19:07, Set: No Set. Civil Dark: 20:04 - 07:02. Nautical Dark: 20:44 - 06:23. Astro Dark: 21:25 - 05:41

Total Clouds (% Sky Obscured)

92
93
88
96
100
97
98
93
79
87
99
94
100
100
100
98
96
88
77
75
74
78
69
64

Low Clouds (% Sky Obscured)

21
24
25
23
14
13
2
1
6
11
13
0
0
0
5
5
9
9
10
13
21
21
17
13

Medium Clouds (% Sky Obscured)

92
73
41
35
0
0
0
0
0
0
0
1
52
48
43
54
82
77
69
63
45
49
42
5

High Clouds (% Sky Obscured)

73
92
88
89
99
95
97
90
70
73
98
93
100
100
99
95
75
45
45
45
45
46
54
42

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 (%)

27
16
3
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 (%)

16
13
47
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)

6
6
8
8
8
7
7
7
7
7
7
7
6
6
6
6
6
7
6
6
6
6
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
89
81
71
64
58
55
55
54
55
60
68
75
78
80
83
84
84
86
87
90
93
93
93

Pressure (mb)

1019
1020
1021
1021
1022
1022
1022
1022
1022
1022
1022
1022
1023
1023
1023
1023
1023
1022
1022
1021
1021
1021
1020
1020

Ozone (du)

286
290
292
294
297
298
298
298
299
299
298
297
296
296
296
295
294
293
293
292
291
290
290
291

Sunday 27

Waning Gibbous 98%

19:19

08:33

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
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 07:38, Set: 19:28, Transit: 13:32. Moon - Rise: 19:19, Set: 08:33. Civil Dark: 20:01 - 07:04. Nautical Dark: 20:41 - 06:24. Astro Dark: 21:22 - 05:43

Total Clouds (% Sky Obscured)

85
71
100
100
90
86
60
81
83
77
98
99
99
99
100
100
100
97
95
99
100
100
100
100

Low Clouds (% Sky Obscured)

14
8
15
0
0
0
0
0
0
0
0
58
57
65
50
50
95
84
48
59
36
93
89
58

Medium Clouds (% Sky Obscured)

5
2
49
22
47
2
2
5
5
29
44
83
85
96
96
77
90
77
85
96
97
94
98
88

High Clouds (% Sky Obscured)

72
64
99
100
79
82
53
72
78
69
92
83
65
47
99
100
100
86
73
88
96
99
100
97

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
Light Rain
Light Rain
None
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
4
24
13
28
10
4
5
19
72
77
47
84

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.7
0.6
0
0.6

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

12
11
10
9
9
9
9
10
10
11
12
12
12
12
11
11
13
15
15
15
15
15
16
16

Relative Humidity (%)

93
86
71
63
56
53
49
49
49
51
56
61
64
65
60
62
70
81
83
86
85
88
90
90

Pressure (mb)

1019
1019
1019
1018
1017
1017
1016
1016
1015
1015
1014
1014
1014
1014
1014
1015
1015
1015
1015
1015
1015
1016
1016
1016

Ozone (du)

291
290
291
292
292
292
292
291
290
290
290
289
288
287
287
287
286
285
285
285
285
284
284
284

Monday 28

Waning Gibbous 93%

19:34

09:58

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
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 07:40, Set: 19:25, Transit: 13:32. Moon - Rise: 19:34, Set: 09:58. Civil Dark: 19:59 - 07:06. Nautical Dark: 20:39 - 06:26. Astro Dark: 21:20 - 05:45

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
99
97
100
100
100
100
100
100
100
100
100
100
96
92
90

Low Clouds (% Sky Obscured)

94
96
94
95
100
100
97
99
96
88
41
94
91
89
97
91
93
90
90
89
88
61
38
31

Medium Clouds (% Sky Obscured)

95
93
100
100
81
97
98
95
100
46
88
94
100
98
100
100
90
100
100
100
100
84
74
39

High Clouds (% Sky Obscured)

100
100
79
32
100
98
99
96
64
86
48
100
100
100
100
100
100
100
99
100
100
92
85
80

ISS Passover

Visibility (miles)

5
6
4
9
9
7
9
9
9
9
9
9
9
3
7
8
5
6
4
3
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
None
None
None
None
None
None
None
None
None
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None

Precipitation Probability (%)

73
95
57
40
37
40
45
30
14
8
24
6
59
84
64
55
76
95
95
95
53
36
26
14

Precipitation Amount (mm)

0.3
1.2
0.5
0
0
0
0
0
0
0
0
0
0.4
0.8
0.3
0.2
0.4
1
1.5
0.9
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

17
17
17
17
17
17
17
17
17
17
16
17
16
16
16
16
16
16
16
16
16
16
16
16

Relative Humidity (%)

96
96
95
95
93
89
90
92
90
92
90
95
96
96
98
98
98
98
98
98
98
96
96
98

Pressure (mb)

1017
1017
1018
1018
1018
1019
1019
1019
1019
1019
1020
1020
1020
1021
1021
1020
1020
1021
1021
1021
1020
1020
1019
1019

Ozone (du)

283
282
282
285
288
288
289
288
287
287
289
289
289
289
290
291
291
292
292
292
294
296
297
297

Tuesday 29

Waning Gibbous 86%

19:54

11:27

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
04 OK
05 Bad
06 Bad
07 Bad

Sun - Rise: 07:41, Set: 19:23, Transit: 13:31. Moon - Rise: 19:54, Set: 11:27. Civil Dark: 19:57 - 07:08. Nautical Dark: 20:36 - 06:28. Astro Dark: 21:17 - 05:47

Total Clouds (% Sky Obscured)

93
97
100
100
100
100
100
100
100
83
67
50
53
57
57
58
57
58
52
49
43
63
83
100

Low Clouds (% Sky Obscured)

26
16
3
3
1
1
4
1
0
0
0
0
0
0
31
58
57
27
2
0
1
0
2
1

Medium Clouds (% Sky Obscured)

56
81
86
95
81
67
97
99
100
83
67
50
53
57
55
58
57
58
41
9
6
7
13
18

High Clouds (% Sky Obscured)

87
93
100
100
100
100
100
99
99
83
67
50
53
52
42
40
42
14
44
45
42
63
83
100

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 (%)

25
18
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
95
92
86
84
75
70
69
62
64
70
73
73
75
75
74
72
71
72
71
67
66
68
68

Pressure (mb)

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

Ozone (du)

298
297
296
296
296
295
293
291
292
291
290
289
287
287
286
284
282
281
280
279
279
278
276
275

Wednesday 30

Waning Gibbous 77%

20:22

12:56

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
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 07:43, Set: 19:21, Transit: 13:31. Moon - Rise: 20:22, Set: 12:56. Civil Dark: 19:54 - 07:09. Nautical Dark: 20:34 - 06:30. Astro Dark: 21:15 - 05:49

Total Clouds (% Sky Obscured)

88
78
64
74
83
93
94
96
98
97
96
96
98
97
96
87
78
69
63
58
53
45
37
38

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
2
6
63
70
75
61
56
46
33
17
1
2
3
4
7
11
14

Medium Clouds (% Sky Obscured)

19
50
41
71
71
72
81
90
98
97
96
96
77
53
30
24
25
22
24
28
29
30
34
38

High Clouds (% Sky Obscured)

80
57
32
48
64
80
87
91
96
94
93
93
97
95
92
79
68
58
49
36
23
18
16
12

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
8
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
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
2
10
36
30
52
91
41
35
32
28
21
14
0
3
8
4
16
28
25

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.7
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

17
18
20
21
22
23
24
24
24
25
23
22
21
20
19
19
19
18
18
17
17
16
16
16

Feels Like (°C)

15
16
17
19
20
22
23
23
23
24
22
21
20
19
19
19
19
19
19
16
16
17
16
16

Dew Point (°C)

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

Relative Humidity (%)

70
66
60
54
53
53
56
59
62
66
78
91
89
89
91
91
92
92
92
92
92
92
92
92

Pressure (mb)

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

Ozone (du)

275
274
273
272
272
272
272
273
273
274
276
277
278
278
279
280
281
281
282
283
284
284
286
287

Thursday 1

Waning Gibbous 66%

21:03

14:21

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
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 07:45, Set: 19:18, Transit: 13:31. Moon - Rise: 21:03, Set: 14:21. Civil Dark: 19:52 - 07:11. Nautical Dark: 20:32 - 06:31. Astro Dark: 21:12 - 05:51

Total Clouds (% Sky Obscured)

57
61
66
66
71
72
71
71
65
69
73
77
83
90
96
89
80
73
79
82
88
87
87
85

Low Clouds (% Sky Obscured)

17
19
22
20
21
19
17
15
14
14
17
18
17
16
17
17
24
27
24
20
11
8
11
9

Medium Clouds (% Sky Obscured)

40
40
41
51
53
55
55
55
55
50
50
45
51
58
64
59
49
43
43
43
43
36
26
20

High Clouds (% Sky Obscured)

17
26
40
51
53
56
65
65
65
65
65
67
76
85
94
84
75
65
72
78
86
84
86
85

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

Precipitation Probability (%)

39
51
42
68
85
86
95
95
95
95
95
95
95
94
85
78
72
63
71
70
58
44
33
30

Precipitation Amount (mm)

0
0
0
0.2
0.4
0.4
0.9
1.6
1.8
1.4
1
0.9
0.7
0.6
0.5
0.4
0.3
0.3
0.5
0.5
0.3
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

14
14
13
13
12
12
12
12
12
12
12
13
13
13
13
13
13
13
13
13
14
14
14
14

Relative Humidity (%)

90
85
77
72
69
67
66
67
67
70
73
77
81
81
79
78
81
82
85
85
86
87
87
90

Pressure (mb)

1018
1018
1018
1018
1018
1018
1019
1019
1019
1020
1020
1021
1021
1021
1022
1022
1022
1022
1023
1023
1023
1023
1024
1024

Ozone (du)

289
291
293
296
297
299
301
301
301
302
301
300
298
300
302
304
302
301
300
299
298
298
299
301

Friday 2

Waning Gibbous 54%

22:03

15:32

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: 07:46, Set: 19:16, Transit: 13:30. Moon - Rise: 22:03, Set: 15:32. Civil Dark: 19:50 - 07:13. Nautical Dark: 20:29 - 06:33. Astro Dark: 21:10 - 05:53

Total Clouds (% Sky Obscured)

82
75
72
67
71
78
79
79
77
78
77
78
75
74
73
72
70
69

Low Clouds (% Sky Obscured)

9
12
15
12
9
6
7
8
7
8
9
10
13
13
14
14
14
14

Medium Clouds (% Sky Obscured)

12
7
1
1
0
0
16
33
49
54
64
70
56
39
25
17
9
2

High Clouds (% Sky Obscured)

82
75
72
66
59
70
78
79
77
78
71
70
63
61
63
61
60
62

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 (%)

23
16
9
9
8
1
1
2
1
7
7
8
6
5
9
4
1
3

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
83
77
72
70
66
64
64
66
67
69
73
76
78
80
83
83
83

Pressure (mb)

1025
1025
1026
1026
1026
1026
1027
1027
1027
1027
1027
1027
1028
1028
1028
1028
1028
1028

Ozone (du)

303
302
301
299
299
299
300
301
303
305
306
307
307
307
307
307
306
305

Forecast for Overveen, Gemeente Bloemendaal, Netherlands (52.39,4.61)

Generated: 26/09/26 08:19:49. Forecast: 26/09/26 to 02/10/26. Timezone: UTC+2.00