Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 19

New Moon 0%

06:55

19:49

10 Good
11 Good
12 Good
13 Good
14 Good
15 OK
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
08 Bad
09 Bad

Sun - Rise: 06:42, Set: 18:53, Transit: 12:49. Moon - Rise: 06:55, Set: 19:49. Civil Dark: 19:27 - 06:08. Nautical Dark: 20:07 - 05:28. Astro Dark: 20:49 - 04:46

Total Clouds (% Sky Obscured)

8
0
0
1
9
29
82
100
81
73
100
99
80
92
80
92
95
96
84
47
44
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
10
57
84
93
71
39
4
0
0
0

Medium Clouds (% Sky Obscured)

1
0
0
0
1
3
3
58
78
73
24
25
71
89
80
92
86
18
19
7
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
1
4
15
80
100
8
50
100
98
35
75
38
2
0
1
1
6
41
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
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
1
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
5
5
6
6
7
8
9
8
7
8
7
7
7
6
7
7
8
7
7
8
7
7
8

Chance of Frost

Temperature (°C)

11
14
15
15
15
15
14
13
12
10
8
8
7
7
7
6
6
6
6
6
5
5
5
7

Feels Like (°C)

10
13
14
15
13
13
11
10
9
7
5
4
4
4
4
3
3
3
4
4
4
1
3
4

Dew Point (°C)

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

Relative Humidity (%)

63
57
52
50
47
46
50
57
65
69
69
69
70
70
71
74
79
85
86
88
88
88
85
75

Pressure (mb)

1028
1028
1027
1027
1027
1026
1026
1025
1025
1025
1025
1026
1026
1025
1025
1025
1025
1024
1024
1024
1024
1024
1025
1025

Ozone (du)

334
333
331
335
345
358
366
368
370
370
374
374
374
377
379
380
380
376
373
376
377
378
378
379

Friday 20

Waxing Crescent 3%

07:09

21:17

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

Sun - Rise: 06:40, Set: 18:55, Transit: 12:48. Moon - Rise: 07:09, Set: 21:17. Civil Dark: 19:29 - 06:06. Nautical Dark: 20:09 - 05:25. Astro Dark: 20:51 - 04:43

Total Clouds (% Sky Obscured)

100
100
78
38
64
38
49
20
46
18
17
11
30
14
13
49
84
87
84
65
81
91
89
84

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
4
5
0
0
0
0
24
0
7
42
75
80
79
65
77
91
89
84

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)

100
100
78
38
64
38
49
15
46
17
16
10
12
14
6
20
80
87
81
9
48
52
60
55

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
20
52
100
100
97

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
6
7
7
7
7
6
6
6
4
4
3
3
2
2
2
2
1
2
1
1
1
2
4

Dew Point (°C)

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

Relative Humidity (%)

67
62
59
54
47
44
45
51
65
76
79
80
82
83
85
85
86
88
88
88
88
88
83
72

Pressure (mb)

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

Ozone (du)

379
377
376
376
375
374
372
370
368
367
365
364
363
363
363
363
363
363
363
364
366
367
365
363

Saturday 21

Waxing Crescent 8%

07:27

22:48

10 Bad
11 Bad
12 Bad
13 Bad
14 OK
15 OK
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 OK
06 OK
07 Good
08 Good
09 Good

Sun - Rise: 06:37, Set: 18:56, Transit: 12:48. Moon - Rise: 07:27, Set: 22:48. Civil Dark: 19:30 - 06:03. Nautical Dark: 20:11 - 05:23. Astro Dark: 20:53 - 04:40

Total Clouds (% Sky Obscured)

83
77
70
59
36
34
6
0
0
0
0
0
0
0
1
0
3
9
6
26
25
18
10
1

Low Clouds (% Sky Obscured)

83
77
70
59
36
34
5
0
0
0
0
0
0
0
1
0
0
9
6
26
25
18
10
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
0
0

High Clouds (% Sky Obscured)

61
9
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
0
0
0
0
4
1

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

62
54
50
48
49
50
51
54
64
77
81
82
85
86
88
86
88
86
85
83
79
77
73
62

Pressure (mb)

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

Ozone (du)

364
366
366
364
363
363
364
366
367
371
376
380
384
388
390
390
391
391
392
394
397
399
400
400

Sunday 22

Waxing Crescent 16%

07:53

00:21

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

Sun - Rise: 06:35, Set: 18:58, Transit: 12:48. Moon - Rise: 07:53, Set: 00:21. Civil Dark: 19:32 - 06:01. Nautical Dark: 20:13 - 05:20. Astro Dark: 20:55 - 04:38

Total Clouds (% Sky Obscured)

5
10
15
19
22
25
30
36
43
59
78
95
91
96
100
100
100
100
74
45
22
39
57
75

Low Clouds (% Sky Obscured)

0
0
0
9
17
25
30
34
38
31
24
18
15
13
11
26
42
57
40
24
8
20
32
43

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
1
3
4
15
29
37
25
11
0
39
57
74

High Clouds (% Sky Obscured)

3
5
9
10
7
4
4
2
2
29
62
95
91
96
100
100
100
100
67
33
0
6
11
17

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)

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

Chance of Frost

Temperature (°C)

8
10
11
12
13
13
13
12
11
9
8
7
7
6
6
6
5
5
5
5
5
5
6
8

Feels Like (°C)

6
7
9
10
11
11
11
10
9
7
6
6
5
5
4
3
2
2
2
2
2
1
3
3

Dew Point (°C)

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

Relative Humidity (%)

54
48
45
44
43
43
43
46
54
65
73
74
75
76
76
76
78
79
80
83
82
80
76
68

Pressure (mb)

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

Ozone (du)

401
402
401
400
398
399
400
400
400
401
401
402
404
405
407
409
409
412
410
400
392
383
376
368

Monday 23

Waxing Crescent 26%

08:32

01:50

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
08 Bad
09 Bad

Sun - Rise: 06:33, Set: 19:00, Transit: 12:47. Moon - Rise: 08:32, Set: 01:50. Civil Dark: 19:34 - 05:59. Nautical Dark: 20:15 - 05:18. Astro Dark: 20:57 - 04:35

Total Clouds (% Sky Obscured)

82
85
95
91
90
87
100
100
100
100
100
100
100
100
100
97
93
89
93
96
100
100
100
100

Low Clouds (% Sky Obscured)

37
30
23
16
8
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

70
16
2
18
38
62
64
61
72
88
95
96
86
66
89
75
64
62
63
58
50
42
32
27

High Clouds (% Sky Obscured)

40
63
86
91
90
87
100
100
100
100
100
100
100
100
100
96
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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

61
58
61
59
58
57
57
63
66
65
65
67
68
71
72
72
72
74
74
75
76
76
70
67

Pressure (mb)

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

Ozone (du)

373
379
382
384
385
387
387
386
385
384
378
373
368
367
365
363
361
358
356
353
350
347
346
345

Tuesday 24

Waxing Crescent 38%

09:28

03:05

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
08 Bad
09 Bad

Sun - Rise: 06:30, Set: 19:02, Transit: 12:47. Moon - Rise: 09:28, Set: 03:05. Civil Dark: 19:36 - 05:56. Nautical Dark: 20:16 - 05:15. Astro Dark: 20:59 - 04:32

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
96
92
85
82
78
65

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
3
7
21
34
46
54
62
65

Medium Clouds (% Sky Obscured)

45
61
75
81
89
97
98
99
100
95
92
90
81
72
67
66
61
56
56
56
55
53
46
43

High Clouds (% Sky Obscured)

100
100
100
77
53
41
63
84
100
100
99
99
82
65
44
58
75
100
96
92
85
67
35
2

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
7
8
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
4
8
10
13
18
22
22
20
18
14
11
5

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
4
4
6
9
9
9
8
8
8
6
6
6
6
6
6
4
4
4
4
4
4
3
3

Dew Point (°C)

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

Relative Humidity (%)

61
57
52
49
51
54
56
60
62
65
66
68
69
74
78
82
84
85
87
82
80
75
73
70

Pressure (mb)

1021
1021
1020
1020
1019
1018
1017
1016
1016
1015
1014
1013
1013
1012
1011
1010
1009
1009
1008
1008
1008
1007
1007
1007

Ozone (du)

344
344
344
344
344
345
346
346
346
346
347
347
348
348
349
350
357
363
370
376
382
387
390
393

Wednesday 25

First Quarter 49%

No Rise

03:59

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

Sun - Rise: 06:28, Set: 19:03, Transit: 12:47. Moon - Rise: No Rise, Set: 03:59. Civil Dark: 19:38 - 05:54. Nautical Dark: 20:18 - 05:13. Astro Dark: 21:02 - 04:29

Total Clouds (% Sky Obscured)

68
70
65
75
85
97
83
66
51
64
77
84
79
74
70
66
63
61
74
87
100

Low Clouds (% Sky Obscured)

68
70
65
75
62
49
45
38
33
42
52
59
60
63
66
65
63
61
70
79
88

Medium Clouds (% Sky Obscured)

50
52
54
58
53
47
44
40
32
48
64
80
65
51
38
25
13
0
4
7
10

High Clouds (% Sky Obscured)

1
1
0
2
6
8
6
3
0
0
0
0
0
0
0
0
0
0
6
11
48

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

24
35
36
50
62
64
51
36
30
40
48
55
52
50
45
37
33
33
31
30
31

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

68
65
64
63
63
63
63
65
66
69
74
81
85
84
81
78
76
76
75
76
78

Pressure (mb)

1007
1007
1007
1007
1008
1008
1008
1008
1008
1008
1008
1008
1009
1009
1010
1011
1012
1013
1014
1015
1016

Ozone (du)

395
399
403
406
411
415
420
424
428
432
435
439
443
441
438
436
434
433
432
429
427

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

Generated: 19/03/26 10:34:11. Forecast: 19/03/26 to 25/03/26. Timezone: UTC+1.00