Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 20

Waxing Crescent 3%

06:53

21:13

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

Sun - Rise: 06:39, Set: 18:52, Transit: 12:46. Moon - Rise: 06:53, Set: 21:13. Civil Dark: 19:25 - 06:06. Nautical Dark: 20:05 - 05:26. Astro Dark: 20:47 - 04:45

Total Clouds (% Sky Obscured)

61
67
76
71
100
100
100
79
32
61
74
60
100
98
79
45
60
40
45
75
85
91
91
64

Low Clouds (% Sky Obscured)

47
66
45
32
37
26
0
0
0
0
8
0
0
0
0
0
0
0
0
23
34
38
38
38

Medium Clouds (% Sky Obscured)

43
29
22
0
0
0
0
0
0
0
0
0
0
0
0
2
2
2
3
3
0
0
0
0

High Clouds (% Sky Obscured)

17
34
39
58
100
100
100
78
28
59
66
60
99
95
77
45
60
40
45
61
67
84
91
29

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)

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

Chance of Frost

Temperature (°C)

5
5
5
5
5
7
9
10
12
12
13
13
13
12
11
8
7
6
5
4
4
3
3
2

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
86
90
88
80
70
63
58
52
49
44
42
43
50
59
62
63
67
75
80
82
83
85
83

Pressure (mb)

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

Ozone (du)

379
378
377
376
377
378
379
379
377
375
375
374
372
371
370
368
367
365
365
364
365
365
363
362

Saturday 21

Waxing Crescent 8%

07:08

22:44

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

Sun - Rise: 06:37, Set: 18:54, Transit: 12:45. Moon - Rise: 07:08, Set: 22:44. Civil Dark: 19:27 - 06:04. Nautical Dark: 20:07 - 05:24. Astro Dark: 20:49 - 04:42

Total Clouds (% Sky Obscured)

55
53
73
87
85
40
19
6
25
30
36
33
37
51
55
38
28
5
7
25
16
14
0
0

Low Clouds (% Sky Obscured)

37
40
61
75
70
40
0
0
25
28
34
33
37
51
55
38
28
1
4
22
16
14
0
0

Medium Clouds (% Sky Obscured)

2
1
0
0
0
0
0
0
0
2
0
0
0
1
0
1
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

23
12
20
25
51
2
16
4
2
1
1
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
6
20
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
9
8
8
9
9
10
10
11
10
9
8
8
7
8
8
8
8
7
7

Chance of Frost

Temperature (°C)

2
2
2
2
3
5
7
9
11
13
13
13
13
13
11
10
8
8
7
6
6
5
5
4

Feels Like (°C)

-1
-1
-2
-2
-1
2
5
7
9
11
11
12
11
11
10
8
7
6
5
5
4
4
3
3

Dew Point (°C)

0
-0
-0
0
1
1
2
2
3
3
3
4
3
4
5
5
4
4
3
4
3
2
1
1

Relative Humidity (%)

86
86
88
88
83
75
66
61
55
53
51
51
51
57
66
72
75
75
78
82
81
80
78
76

Pressure (mb)

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

Ozone (du)

361
360
359
356
354
353
355
354
356
356
353
354
359
361
362
361
364
367
368
369
372
373
376
379

Sunday 22

Waxing Crescent 16%

07:27

00:16

04 Good
05 Good
06 Good
07 Good
08 Good
09 Good
10 Good
11 Good
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 OK
03 OK

Sun - Rise: 06:35, Set: 18:55, Transit: 12:45. Moon - Rise: 07:27, Set: 00:16. Civil Dark: 19:29 - 06:01. Nautical Dark: 20:09 - 05:21. Astro Dark: 20:51 - 04:39

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
3
1
2
1
0
0
0
0
0
5
38
41

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
3
0
1
0
0
0
0
0
0
5
10
15

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
1

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
20
15

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

Chance of Frost

Temperature (°C)

4
4
3
3
4
7
8
10
12
13
14
14
14
14
13
11
9
8
7
6
6
5
5
5

Feels Like (°C)

2
2
1
1
3
4
6
8
9
10
12
12
13
13
13
10
8
7
5
5
5
4
4
2

Dew Point (°C)

0
0
-0
-1
0
1
1
1
1
2
3
4
4
6
7
5
4
4
3
2
2
2
2
2

Relative Humidity (%)

76
77
77
76
75
65
58
51
48
47
48
49
50
56
66
68
70
75
75
76
76
78
80
80

Pressure (mb)

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

Ozone (du)

381
382
383
383
382
383
384
385
384
384
385
388
392
395
400
402
404
406
407
409
408
404
400
403

Monday 23

Waxing Crescent 26%

07:53

01:44

04 Bad
05 Bad
06 Bad
07 Bad
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 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 06:33, Set: 18:57, Transit: 12:45. Moon - Rise: 07:53, Set: 01:44. Civil Dark: 19:31 - 05:59. Nautical Dark: 20:11 - 05:19. Astro Dark: 20:53 - 04:37

Total Clouds (% Sky Obscured)

61
82
100
63
27
39
61
79
100
100
100
100
100
100
100
99
98
96
97
98
99
99
100
100

Low Clouds (% Sky Obscured)

10
5
0
1
5
30
45
56
65
34
18
0
0
0
0
0
0
0
0
0
0
0
1
1

Medium Clouds (% Sky Obscured)

61
63
45
27
17
0
2
6
41
65
77
86
78
34
34
40
19
20
46
83
97
95
92
90

High Clouds (% Sky Obscured)

50
80
100
59
9
4
61
79
100
100
100
100
100
100
100
97
95
92
94
95
97
98
99
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 (%)

0
0
0
0
0
0
0
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)

6
6
6
6
7
11
13
13
15
14
13
13
13
11
9
8
6
5
5
4
3
3
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

1
1
2
2
4
5
5
5
4
5
5
5
5
4
4
3
2
1
1
1
0
-0
-1
-0

Dew Point (°C)

2
1
1
0
2
5
6
5
4
3
1
0
1
1
1
1
1
1
-0
-1
-1
-2
-2
-1

Relative Humidity (%)

82
76
75
72
74
79
82
74
66
61
53
50
54
57
62
67
72
75
76
75
73
73
73
74

Pressure (mb)

1018
1018
1019
1019
1020
1021
1021
1022
1023
1023
1023
1024
1024
1025
1025
1026
1026
1027
1027
1027
1027
1027
1027
1027

Ozone (du)

413
411
403
413
408
398
393
394
398
399
395
390
386
383
380
378
372
368
366
364
361
360
358
355

Tuesday 24

Waxing Crescent 38%

08:32

02:58

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: 06:30, Set: 18:59, Transit: 12:44. Moon - Rise: 08:32, Set: 02:58. Civil Dark: 19:32 - 05:56. Nautical Dark: 20:13 - 05:16. Astro Dark: 20:55 - 04:34

Total Clouds (% Sky Obscured)

99
98
98
99
99
100
100
100
97
99
100
100
100
100
100
97
93
90
95
97
100
100
100
100

Low Clouds (% Sky Obscured)

2
25
21
2
1
1
1
1
1
1
1
1
1
0
0
2
1
0
0
0
0
20
42
67

Medium Clouds (% Sky Obscured)

81
75
73
57
73
69
73
71
75
66
97
99
93
60
55
20
20
11
27
51
72
84
92
100

High Clouds (% Sky Obscured)

97
93
90
93
97
100
100
100
97
99
100
100
100
100
100
97
93
89
93
96
100
100
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
8
6

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
1
1
2
18
31
42

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

Chance of Frost

Temperature (°C)

3
3
3
3
4
6
7
9
10
11
11
11
12
11
10
9
9
8
8
8
8
8
8
9

Feels Like (°C)

-1
-1
-1
-1
1
2
3
4
5
6
6
6
7
7
6
5
5
5
5
5
5
5
3
3

Dew Point (°C)

-1
-1
-1
-1
1
1
1
2
2
2
2
3
4
5
5
5
5
5
5
5
5
6
6
7

Relative Humidity (%)

76
77
77
79
79
71
65
61
58
54
53
54
59
66
69
78
78
79
79
82
84
87
88
91

Pressure (mb)

1026
1026
1026
1026
1026
1026
1026
1025
1025
1024
1023
1023
1022
1021
1020
1020
1017
1016
1015
1014
1013
1012
1011
1010

Ozone (du)

352
350
348
347
346
344
344
344
343
343
342
343
342
343
346
346
349
352
355
358
360
363
364
366

Wednesday 25

First Quarter 49%

09:29

03:53

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: 06:28, Set: 19:00, Transit: 12:44. Moon - Rise: 09:29, Set: 03:53. Civil Dark: 19:34 - 05:54. Nautical Dark: 20:15 - 05:14. Astro Dark: 20:57 - 04:31

Total Clouds (% Sky Obscured)

100
100
100
98
96
94
89
84
79
72
66
59
64
70
72
72
71
68
67
73
77
68
60
53

Low Clouds (% Sky Obscured)

67
70
65
61
65
75
74
73
72
56
39
20
26
34
43
57
71
68
67
73
77
68
60
53

Medium Clouds (% Sky Obscured)

92
84
73
53
34
10
25
40
53
48
47
42
50
60
72
69
59
43
42
47
48
33
19
4

High Clouds (% Sky Obscured)

79
61
24
21
18
15
10
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

49
49
41
33
27
25
43
51
53
43
37
35
41
47
55
53
48
40
53
57
61
49
36
22

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.2
0
0
0.3
0.3
0.3
0.2
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

3
4
4
4
3
3
3
3
3
3
3
3
3
3
3
3
-1
-1
-1
-1
-1
-1
-1
-1

Dew Point (°C)

8
7
6
5
4
3
3
1
1
-0
1
1
2
2
2
2
2
2
2
2
2
2
2
2

Relative Humidity (%)

93
88
85
81
75
71
67
61
57
52
56
59
63
65
68
70
72
75
79
79
80
82
83
83

Pressure (mb)

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

Ozone (du)

367
373
379
385
393
400
408
414
421
427
428
430
431
430
429
428
429
430
431
434
438
442
441
439

Thursday 26

Waxing Gibbous 61%

10:43

03:53

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

Sun - Rise: 06:26, Set: 19:02, Transit: 12:44. Moon - Rise: 10:43, Set: 03:53. Civil Dark: 19:36 - 05:52. Nautical Dark: 20:17 - 05:11. Astro Dark: 20:59 - 04:28

Total Clouds (% Sky Obscured)

54
59
70
74
78
81
81
84
87
90
92
95
93
89
87
83
79
76
74
72
70

Low Clouds (% Sky Obscured)

54
59
67
64
70
79
76
73
71
78
85
92
84
76
68
68
67
67
66
64
63

Medium Clouds (% Sky Obscured)

21
38
61
60
64
60
65
70
74
66
57
49
46
40
35
34
33
34
26
16
3

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
2
7
13
18

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

26
31
36
37
38
38
47
57
64
67
71
76
61
47
33
27
20
6
10
9
4

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.3
0.3
0.3
0.4
0.4
0.3
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

11
11
11
11
11
12
14
14
14
15
15
17
19
17
16
16
15
14
12
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
83
82
82
80
82
81
81
81
82
82
79
79
81
82
83
83
85
86
85
83

Pressure (mb)

1005
1005
1005
1005
1005
1005
1006
1006
1006
1006
1007
1007
1008
1009
1009
1010
1011
1012
1012
1013
1013

Ozone (du)

437
439
441
442
444
445
447
445
444
443
440
437
434
432
430
427
421
415
409
404
399

Forecast for Beusichem, Gemeente Buren, Netherlands (51.95,5.29)

Generated: 20/03/26 04:30:06. Forecast: 20/03/26 to 26/03/26. Timezone: UTC+1.00