Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 28

Waxing Gibbous 92%

14:27

06:52

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 OK
07 OK
08 Good
09 Good
10 Good
11 OK

Sun - Rise: 07:25, Set: 18:20, Transit: 12:54. Moon - Rise: 14:27, Set: 06:52. Civil Dark: 18:54 - 06:52. Nautical Dark: 19:32 - 06:13. Astro Dark: 20:11 - 05:34

Total Clouds (% Sky Obscured)

93
94
98
100
100
90
94
92
87
75
60
71
69
48
56
47
47
45
30
28
0
1
10
33

Low Clouds (% Sky Obscured)

88
94
88
100
87
85
83
78
65
61
60
71
69
48
46
46
47
45
30
28
0
0
0
0

Medium Clouds (% Sky Obscured)

30
41
40
16
75
45
64
82
71
37
0
0
0
0
15
3
3
3
0
0
0
0
8
27

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
0
0
0
0
0
0
1
1
3

ISS Passover

Visibility (miles)

9
9
4
8
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
Light Rain
None
None
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
69
49
47
52
32
24
25
32
19
2
0
0
0
0
0
0
3
0
0
0
0
0

Precipitation Amount (mm)

0
0
0.6
0.2
0
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

20
23
27
21
21
20
17
13
10
8
8
9
10
10
10
9
9
8
8
8
9
10
12
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

2
3
4
3
2
2
2
3
3
4
5
4
3
4
3
3
3
2
2
1
1
2
3
5

Dew Point (°C)

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

Relative Humidity (%)

74
84
85
87
85
82
82
84
82
85
90
88
88
88
88
89
91
91
93
89
86
79
71
67

Pressure (mb)

1013
1013
1014
1015
1017
1018
1019
1020
1021
1022
1022
1022
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023

Ozone (du)

389
388
385
387
389
393
396
401
407
408
415
416
415
417
418
417
420
421
422
418
413
411
408
408

Sunday 1

Waxing Gibbous 97%

15:55

07:09

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 OK
08 OK
09 OK
10 OK
11 Good

Sun - Rise: 07:23, Set: 18:22, Transit: 12:54. Moon - Rise: 15:55, Set: 07:09. Civil Dark: 18:55 - 06:50. Nautical Dark: 19:34 - 06:11. Astro Dark: 20:13 - 05:32

Total Clouds (% Sky Obscured)

89
95
95
96
79
90
87
95
91
90
95
96
84
79
73
81
72
75
63
36
26
29
19
0

Low Clouds (% Sky Obscured)

25
15
11
22
1
53
80
93
83
85
94
68
64
62
21
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

61
82
75
63
79
78
71
46
42
52
46
51
49
45
46
61
49
49
33
28
21
24
16
0

High Clouds (% Sky Obscured)

16
13
37
57
15
9
1
0
0
2
3
8
1
2
0
0
1
2
31
1
2
1
1
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
2
5
10
2
4
5
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
17
17
17
15
14
13
13
13
12
11
11
10
10
9
8
8
8
8
8
9
10
12
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

4
4
4
3
4
4
4
4
4
4
4
4
4
3
4
4
3
3
4
3
3
3
3
4

Relative Humidity (%)

65
61
57
55
58
62
64
65
65
66
67
67
67
68
73
78
78
81
83
83
82
74
66
61

Pressure (mb)

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

Ozone (du)

406
405
404
402
401
403
402
400
398
398
399
397
397
396
396
395
395
395
396
396
395
396
396
397

Monday 2

Waxing Gibbous 100%

17:19

07:22

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

Sun - Rise: 07:21, Set: 18:24, Transit: 12:53. Moon - Rise: 17:19, Set: 07:22. Civil Dark: 18:57 - 06:47. Nautical Dark: 19:36 - 06:09. Astro Dark: 20:15 - 05:30

Total Clouds (% Sky Obscured)

0
1
21
5
28
26
66
68
32
14
0
0
0
4
4
1
0
0
1
2
2
2
3
15

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
0
0

Medium Clouds (% Sky Obscured)

0
0
16
4
22
21
51
52
26
12
0
0
0
4
4
1
0
0
1
2
2
2
3
15

High Clouds (% Sky Obscured)

0
0
0
5
5
5
1
1
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 (%)

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)

13
13
12
12
10
8
7
7
7
7
7
7
6
6
6
6
5
6
6
6
5
5
5
5

Chance of Frost

Temperature (°C)

13
14
15
15
15
15
13
11
10
9
9
9
8
8
8
7
7
7
7
6
7
9
10
12

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

56
51
49
48
52
58
66
71
76
78
82
85
87
87
87
85
87
88
88
88
90
85
74
66

Pressure (mb)

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

Ozone (du)

398
398
398
396
395
394
394
393
393
393
392
393
395
397
397
396
395
394
395
394
395
396
396
396

Tuesday 3

Full Moon 100%

18:40

07:33

12 OK
13 Good
14 Good
15 Good
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 Good

Sun - Rise: 07:19, Set: 18:26, Transit: 12:53. Moon - Rise: 18:40, Set: 07:33. Civil Dark: 18:59 - 06:45. Nautical Dark: 19:38 - 06:07. Astro Dark: 20:17 - 05:28

Total Clouds (% Sky Obscured)

23
12
1
1
4
5
14
9
7
1
0
0
0
0
0
0
0
0
0
0
1
0
1
1

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
0
0

Medium Clouds (% Sky Obscured)

23
12
1
1
4
5
14
9
7
1
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 (%)

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)

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

Chance of Frost

Temperature (°C)

14
15
16
16
16
15
14
12
12
11
10
9
9
8
8
8
7
7
7
6
7
9
10
12

Feels Like (°C)

13
14
15
17
17
15
13
10
9
8
9
9
8
8
8
7
7
6
6
6
7
8
10
12

Dew Point (°C)

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

Relative Humidity (%)

61
58
56
54
54
59
67
70
71
72
73
76
80
82
82
84
84
84
85
87
87
84
74
69

Pressure (mb)

1023
1023
1023
1023
1023
1023
1024
1024
1024
1024
1024
1025
1025
1025
1025
1025
1025
1024
1024
1024
1024
1024
1024
1024

Ozone (du)

397
398
398
399
399
398
399
399
399
401
403
404
405
406
406
404
403
403
404
403
400
398
396
394

Wednesday 4

Waning Gibbous 97%

19:58

07:44

12 Good
13 Good
14 Good
15 Good
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 Good

Sun - Rise: 07:16, Set: 18:27, Transit: 12:53. Moon - Rise: 19:58, Set: 07:44. Civil Dark: 19:01 - 06:43. Nautical Dark: 19:39 - 06:04. Astro Dark: 20:18 - 05:25

Total Clouds (% Sky Obscured)

0
1
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
7
13

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
0
0

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
1
3

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 (%)

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
15
15
15
15
15
13
10
10
9
8
8
8
7
7
7
7
7
7
7
6
6
7
7

Dew Point (°C)

7
7
6
5
5
6
7
6
6
5
5
5
5
5
6
6
5
5
5
5
5
5
5
5

Relative Humidity (%)

62
57
53
48
48
55
64
68
69
72
72
74
77
81
84
85
85
87
85
87
79
74
69
62

Pressure (mb)

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

Ozone (du)

394
393
391
389
389
389
389
389
386
382
381
381
382
381
381
382
382
383
383
384
386
387
389
392

Thursday 5

Waning Gibbous 93%

21:14

07:55

12 Good
13 OK
14 Good
15 Good
16 OK
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: 07:14, Set: 18:29, Transit: 12:53. Moon - Rise: 21:14, Set: 07:55. Civil Dark: 19:02 - 06:41. Nautical Dark: 19:41 - 06:02. Astro Dark: 20:20 - 05:23

Total Clouds (% Sky Obscured)

18
15
11
8
29
50
71
81
90
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
3
5
8
5
2
0
9
17
26
41
51
60
53
51
49
49
49
58
66
66
66
57
46

Medium Clouds (% Sky Obscured)

6
3
1
0
3
9
17
47
76
99
82
62
48
42
38
43
39
39
39
44
54
67
79
89

High Clouds (% Sky Obscured)

0
0
0
0
2
10
18
37
52
72
81
91
100
100
100
100
100
100
100
99
99
98
73
47

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
3
3
1
7
15
17
35
41
40
41
33
15
11
10
2
2
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)

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

Chance of Frost

Temperature (°C)

14
16
16
17
18
16
14
13
12
12
11
11
10
10
10
9
9
9
9
8
9
10
10
12

Feels Like (°C)

8
8
15
14
14
14
15
15
9
9
9
9
9
8
6
6
6
6
6
6
5
5
6
6

Dew Point (°C)

5
5
5
6
6
6
6
6
6
6
6
6
6
7
6
6
5
5
5
5
5
6
6
6

Relative Humidity (%)

55
48
48
47
45
50
55
62
65
68
72
74
77
80
78
77
76
77
78
79
77
76
72
68

Pressure (mb)

1016
1016
1015
1015
1014
1014
1014
1014
1014
1014
1014
1014
1014
1015
1015
1015
1016
1016
1017
1017
1018
1019
1020
1020

Ozone (du)

395
398
398
398
399
402
405
407
408
408
409
406
403
400
399
398
397
399
400
401
402
403
403
403

Friday 6

Waning Gibbous 87%

22:29

08:08

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

Sun - Rise: 07:12, Set: 18:31, Transit: 12:53. Moon - Rise: 22:29, Set: 08:08. Civil Dark: 19:04 - 06:39. Nautical Dark: 19:43 - 06:00. Astro Dark: 20:22 - 05:21

Total Clouds (% Sky Obscured)

100
98
96
94
96
98
100
100
99
99
77
56
35
35
30
25
17
14
11

Low Clouds (% Sky Obscured)

38
38
38
37
34
31
27
18
10
4
4
5
7
7
4
1
2
3
4

Medium Clouds (% Sky Obscured)

98
93
89
85
90
95
99
81
63
45
29
14
2
2
1
1
2
3
3

High Clouds (% Sky Obscured)

18
19
15
11
44
75
100
99
96
94
77
56
35
35
30
25
17
14
11

ISS Passover

Visibility (miles)

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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
2
3
0
5
7
8
22
24
23
26
19
2
2
1
0
1
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

11
11
11
11
11
9
8
6
5
5
4
5
5
6
6
6
6
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
7
12
12
12
12
12
12
8
8
9
8
8
8
5
5
6
6
7

Dew Point (°C)

6
7
7
7
7
7
7
7
7
7
7
7
7
7
6
6
7
6
6

Relative Humidity (%)

63
60
59
59
58
63
67
73
78
81
87
87
90
93
91
91
93
91
90

Pressure (mb)

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

Ozone (du)

403
403
400
398
395
395
396
396
396
396
396
398
401
403
405
407
409
408
407

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

Generated: 28/02/26 12:09:21. Forecast: 28/02/26 to 06/03/26. Timezone: UTC+1.00