Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 9

New Moon 0%

08:21

16:26

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

Sun - Rise: 07:50, Set: 17:00, Transit: 12:25. Moon - Rise: 08:21, Set: 16:26. Civil Dark: 17:36 - 07:14. Nautical Dark: 18:17 - 06:34. Astro Dark: 18:56 - 05:55

Total Clouds (% Sky Obscured)

58
100
44
0
0
16
50
84
84
37
0
0
0
1
10
18
18
19
21
28
24
16
14
16

Low Clouds (% Sky Obscured)

41
30
20
14
10
15
12
9
22
21
15
2
0
1
10
18
18
19
21
28
24
16
14
16

Medium Clouds (% Sky Obscured)

18
12
11
13
14
10
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High 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
0
0

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
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

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
8
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)

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

Chance of Frost

Temperature (°C)

6
7
6
6
5
3
1
1
1
2
4
7
8
9
10
10
9
7
6
6
5
5
4
4

Feels Like (°C)

4
4
5
5
5
2
0
-2
-1
1
4
6
8
9
10
9
8
6
5
5
4
4
3
3

Dew Point (°C)

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

Relative Humidity (%)

94
86
84
87
90
100
100
100
100
100
97
86
67
63
61
62
69
77
79
80
83
85
86
89

Pressure (mb)

1022
1022
1021
1021
1021
1020
1020
1020
1020
1019
1019
1019
1019
1018
1017
1016
1016
1016
1016
1016
1015
1016
1015
1015

Ozone (du)

297
302
308
300
294
292
280
273
270
265
261
259
263
263
265
264
262
265
264
260
256
256
252
250

Tuesday 10

Waxing Crescent 2%

09:35

16:54

00 OK
01 OK
02 OK
03 OK
04 OK
05 OK
06 OK
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

Sun - Rise: 07:52, Set: 16:59, Transit: 12:25. Moon - Rise: 09:35, Set: 16:54. Civil Dark: 17:35 - 07:16. Nautical Dark: 18:15 - 06:35. Astro Dark: 18:55 - 05:56

Total Clouds (% Sky Obscured)

19
20
22
29
32
31
32
57
88
72
85
100
100
62
80
88
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

19
20
22
29
32
29
28
26
27
26
36
44
15
0
0
16
23
2
4
30
81
90
98
100

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
20
97
95
95
100

High Clouds (% Sky Obscured)

0
0
0
3
0
3
9
36
76
54
64
100
100
62
80
88
100
100
100
100
100
98
100
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
6
4

Fog (%)

0
0
56
62
68
100
100
100
94
98
98
69
14
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
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
3
6
14
47
77
87

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
0.4
0.5

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

3
3
2
2
2
1
1
0
-1
-1
1
2
3
4
4
4
4
3
2
2
2
2
2
3

Dew Point (°C)

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

Relative Humidity (%)

91
91
89
91
93
93
93
91
93
89
80
72
69
65
63
67
71
79
80
79
78
71
78
86

Pressure (mb)

1015
1015
1014
1014
1014
1013
1013
1013
1013
1013
1013
1013
1012
1011
1011
1010
1009
1009
1009
1008
1008
1007
1007
1006

Ozone (du)

249
247
247
246
244
245
246
245
245
244
245
247
248
249
249
248
246
247
246
248
249
250
251
250

Wednesday 11

Waxing Crescent 5%

10:43

17:32

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
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 07:54, Set: 16:57, Transit: 12:25. Moon - Rise: 10:43, Set: 17:32. Civil Dark: 17:34 - 07:17. Nautical Dark: 18:14 - 06:37. Astro Dark: 18:53 - 05:58

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
95
82
72
70
64
63

Low Clouds (% Sky Obscured)

100
100
100
99
98
100
99
99
98
94
96
92
47
47
34
29
46
52
52
53
48
52
55
56

Medium Clouds (% Sky Obscured)

98
97
99
100
99
97
97
93
98
98
98
100
99
94
94
90
99
95
50
55
54
50
49
46

High Clouds (% Sky Obscured)

100
100
100
95
100
100
100
100
94
75
86
100
100
100
100
100
96
93
91
77
2
5
0
0

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

88
88
94
95
95
92
61
47
51
33
18
15
10
10
10
9
6
5
12
24
28
20
11
0

Precipitation Amount (mm)

0.4
0.3
0.4
1.5
1.3
0.5
0
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
94
94
94
96
96
96
94
93
91
85
81
75
74
71
74
78
84
86
90
90
90
91
91

Pressure (mb)

1006
1005
1004
1004
1003
1003
1003
1003
1004
1004
1004
1005
1005
1005
1005
1005
1005
1005
1005
1006
1006
1006
1006
1006

Ozone (du)

250
250
251
250
246
247
250
250
247
245
243
242
244
242
243
244
245
246
248
247
245
243
244
243

Thursday 12

Waxing Crescent 10%

11:40

18:21

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 OK
15 OK
16 OK
17 OK
18 Good
19 Good
20 OK
21 OK
22 OK
23 OK

Sun - Rise: 07:55, Set: 16:56, Transit: 12:26. Moon - Rise: 11:40, Set: 18:21. Civil Dark: 17:33 - 07:18. Nautical Dark: 18:13 - 06:38. Astro Dark: 18:53 - 05:58

Total Clouds (% Sky Obscured)

65
60
65
68
53
68
88
68
78
72
79
85
94
88
33
30
25
18
8
11
18
24
27
29

Low Clouds (% Sky Obscured)

54
54
41
7
1
15
43
42
56
61
73
81
92
85
33
30
21
13
4
8
16
23
26
29

Medium Clouds (% Sky Obscured)

55
49
50
49
48
58
50
36
17
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
2
0
0
0
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
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
1
1
2
3
2
3
12
5
6
5
1
3
4
0
1
1
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)

5
4
4
3
2
3
2
1
2
4
5
6
10
11
10
10
7
6
6
5
5
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

3
3
3
3
3
2
2
2
1
2
4
4
4
3
1
-0
1
1
1
0
-1
-1
-1
-1

Relative Humidity (%)

91
89
91
89
88
86
85
78
75
75
82
81
72
64
57
53
61
67
71
72
69
67
69
69

Pressure (mb)

1006
1006
1005
1005
1005
1005
1005
1005
1005
1006
1006
1006
1006
1006
1006
1006
1006
1007
1007
1008
1008
1008
1009
1009

Ozone (du)

243
244
243
240
242
243
244
244
246
250
252
250
247
246
246
245
244
244
245
247
247
248
247
247

Friday 13

Waxing Crescent 17%

12:24

19:21

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

Sun - Rise: 07:56, Set: 16:55, Transit: 12:26. Moon - Rise: 12:24, Set: 19:21. Civil Dark: 17:32 - 07:20. Nautical Dark: 18:12 - 06:39. Astro Dark: 18:51 - 06:00

Total Clouds (% Sky Obscured)

34
29
24
19
23
27
31
28
24
20
26
33
39
36
44
30
26
13
5
22
39
57
54
51

Low Clouds (% Sky Obscured)

34
29
24
18
21
24
26
26
22
19
26
33
38
35
44
27
26
11
5
16
26
41
39
39

Medium 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
0
0

High 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
0
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
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 (%)

1
1
2
1
1
1
1
0
1
1
1
2
4
13
7
2
2
2
1
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-1
-2
-1
-1
-1
-1
-1
-1
0
1
0
-0
-0
1
1
2
3
2
2
1
1
1
2
2

Relative Humidity (%)

68
67
69
69
71
72
72
72
73
72
65
56
52
51
55
58
64
70
72
73
75
78
82
85

Pressure (mb)

1009
1009
1010
1010
1010
1011
1011
1012
1013
1014
1014
1015
1015
1016
1016
1017
1017
1018
1019
1019
1020
1021
1021
1022

Ozone (du)

248
252
256
260
264
264
266
267
266
266
266
268
270
271
273
274
274
273
274
275
274
275
275
276

Saturday 14

Waxing Crescent 24%

12:57

20:30

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

Sun - Rise: 07:58, Set: 16:54, Transit: 12:26. Moon - Rise: 12:57, Set: 20:30. Civil Dark: 17:30 - 07:21. Nautical Dark: 18:11 - 06:41. Astro Dark: 18:50 - 06:01

Total Clouds (% Sky Obscured)

47
54
59
64
63
53
49
41
34
32
21
10
1
5
9
12
14
15
17
22
28
40
57
71

Low Clouds (% Sky Obscured)

37
44
50
56
62
53
49
41
34
23
13
6
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
1
4
7
10
12
14
15
18
22
25
37
46

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
4
4
1
2
2
1
1
1
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
4
4
4
4
4
5
5
5
5
6
6
6
6
6
6
6
7
7
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

3
4
3
4
4
3
4
3
2
2
3
3
3
4
8
8
7
7
7
7
2
2
2
1

Dew Point (°C)

2
2
2
2
1
1
1
1
1
1
1
1
1
2
2
2
3
2
2
2
1
0
-1
-1

Relative Humidity (%)

85
83
83
85
85
85
85
85
82
80
78
72
66
61
64
67
70
74
79
83
83
82
80
80

Pressure (mb)

1022
1022
1022
1023
1023
1023
1023
1023
1024
1024
1024
1024
1024
1024
1023
1023
1022
1022
1022
1022
1022
1021
1021
1020

Ozone (du)

277
278
279
279
280
279
277
276
273
270
267
267
267
267
265
264
262
263
264
264
264
264
264
265

Sunday 15

Waxing Crescent 33%

13:22

21:42

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
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 08:00, Set: 16:52, Transit: 12:26. Moon - Rise: 13:22, Set: 21:42. Civil Dark: 17:29 - 07:23. Nautical Dark: 18:10 - 06:42. Astro Dark: 18:49 - 06:03

Total Clouds (% Sky Obscured)

90
81
71
59
60
52
55
51
48
45
39
46
50
70
86
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
9
16
20
16
13
13
41
70
97
96
93
86
79
69
54
54
57

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
11
16
23
19
20
25
28
32
33
45
58
73
62
52
35
52
72

High Clouds (% Sky Obscured)

55
49
44
34
41
43
49
51
37
15
39
46
50
70
83
89
84
69
53
50
51
57
66
71

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
7
7
8
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
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
1
6
7
23
34
43
38
30
25
30
25
22
30
28
31
35
31

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)

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

Chance of Frost

Temperature (°C)

2
2
1
1
1
1
0
0
2
3
4
6
7
9
9
9
10
10
10
10
11
11
11
11

Feels Like (°C)

2
1
-1
-1
-1
-1
-2
-1
-3
-2
-2
-2
-2
-1
6
6
5
5
5
5
6
6
6
6

Dew Point (°C)

-2
-2
-2
-3
-3
-3
-4
-4
-4
-4
-4
-2
-0
2
3
5
6
7
7
8
9
9
9
10

Relative Humidity (%)

78
78
80
78
80
77
75
74
68
63
57
58
59
61
67
72
78
81
83
85
87
87
90
91

Pressure (mb)

1020
1019
1018
1018
1017
1016
1015
1015
1014
1014
1013
1012
1012
1011
1010
1010
1010
1009
1009
1008
1008
1007
1007
1006

Ozone (du)

266
267
266
265
264
263
262
261
261
262
263
262
262
262
265
269
273
275
277
279
277
276
274
274

Forecast for Oudenbosch, Gemeente Halderberge, Netherlands (51.58,4.53)

Generated: 09/11/26 12:43:27. Forecast: 09/11/26 to 15/11/26. Timezone: UTC+1.00