Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 22

Waxing Crescent 1%

07:13

20:08

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
00 Bad
01 Bad
02 Bad

Sun - Rise: 06:38, Set: 18:58, Transit: 12:48. Moon - Rise: 07:13, Set: 20:08. Civil Dark: 19:31 - 06:05. Nautical Dark: 20:11 - 05:25. Astro Dark: 20:53 - 04:43

Total Clouds (% Sky Obscured)

99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

84
100
22
11
25
10
100
16
100
100
100
100
100
100
100
100
100
100
45
45
93
67
13
7

Medium Clouds (% Sky Obscured)

57
100
57
95
99
100
100
100
100
100
100
100
100
100
100
100
71
84
99
100
100
100
100
100

High Clouds (% Sky Obscured)

89
91
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
100
100
100
100
100
100

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
8
9
10
10
10

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
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
0
0
6
20
47
52
45
45
47
39
21
25
17
15
10
10
24
35
48
50
57
46

Precipitation Amount (mm)

0
0
0
0
0.03
0.11
0.42
0.55
0.38
0.4
0.35
0.22
0.08
0.1
0.08
0.07
0.05
0.04
0.12
0.2
0.45
0.46
0.81
0.22

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
7
7
7
6
6
6
6
6
6
6
7
10
11
12
12
12
12
12
11
11
11
11
11

Dew Point (°C)

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

Relative Humidity (%)

85
85
83
81
80
81
83
85
87
89
90
91
92
92
86
84
84
85
88
90
90
90
88
87

Pressure (mb)

1007
1006
1006
1006
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1004
1004
1004
1004
1004
1003
1003
1002
1002
1001

Ozone (du)

331
329
327
327
326
322
319
317
314
314
314
315
315
315
314
314
315
317
316
317
317
319
328
329

Thursday 23

Waxing Crescent 4%

07:25

21:33

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
00 Bad
01 Bad
02 Bad

Sun - Rise: 06:36, Set: 18:59, Transit: 12:48. Moon - Rise: 07:25, Set: 21:33. Civil Dark: 19:33 - 06:02. Nautical Dark: 20:13 - 05:22. Astro Dark: 20:55 - 04:40

Total Clouds (% Sky Obscured)

100
83
98
100
99
100
100
100
100
70
52
95
97
100
98
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

7
20
28
96
82
85
60
68
98
51
35
80
95
29
41
5
25
97
30
71
100
33
100
53

Medium Clouds (% Sky Obscured)

100
71
97
96
75
28
95
91
92
41
22
42
30
100
98
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

96
32
0
100
90
100
100
95
26
6
16
56
2
3
16
88
96
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
8
7
7
8
10
8

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

Precipitation Probability (%)

38
26
31
38
36
35
24
16
15
17
13
6
6
6
5
4
7
30
53
56
62
68
61
70

Precipitation Amount (mm)

0.16
0.1
0.12
0.15
0.19
0.17
0.1
0.08
0.06
0.1
0.06
0.02
0.02
0.02
0.01
0.01
0.02
0.12
0.35
0.4
0.45
0.73
0.74
0.94

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
10
10
6
6
6
7
11
11
13
14
14
14
14
14
13
12
12
12
12
11
12
12
12

Dew Point (°C)

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

Relative Humidity (%)

85
84
86
87
85
89
88
85
82
78
70
68
71
72
74
77
80
84
89
90
90
89
87
87

Pressure (mb)

1001
1001
1001
1001
1001
1002
1002
1003
1003
1003
1004
1004
1004
1003
1003
1003
1002
1002
1001
1000
999
998
998
998

Ozone (du)

329
328
329
331
331
332
332
334
336
337
336
336
336
334
333
331
329
328
327
325
325
324
324
323

Friday 24

Waxing Crescent 10%

07:40

22:57

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

Sun - Rise: 06:34, Set: 19:01, Transit: 12:47. Moon - Rise: 07:40, Set: 22:57. Civil Dark: 19:35 - 06:00. Nautical Dark: 20:15 - 05:20. Astro Dark: 20:57 - 04:38

Total Clouds (% Sky Obscured)

100
100
15
31
71
44
40
38
26
23
33
25
59
88
90
54
43
43
43
43
43
43
83
83

Low Clouds (% Sky Obscured)

100
27
14
31
71
44
40
38
24
16
15
13
11
20
34
20
41
41
41
41
41
41
82
82

Medium Clouds (% Sky Obscured)

100
74
1
3
0
0
0
0
11
14
26
16
11
21
31
23
5
5
5
5
5
5
5
5

High Clouds (% Sky Obscured)

100
100
0
0
0
0
0
0
0
0
0
0
49
84
83
38
1
1
1
1
1
1
2
2

ISS Passover

Visibility (miles)

10
9
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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

Precipitation Probability (%)

70
67
61
53
16
5
7
10
9
7
6
5
5
6
6
7
5
5
5
8
8
6
9
15

Precipitation Amount (mm)

0.71
0.51
0.36
0.31
0.08
0.01
0.02
0.06
0.04
0.02
0.02
0.02
0.03
0.03
0.03
0.03
0.02
0.03
0.04
0.07
0.04
0.03
0.05
0.09

Wind Speed/Direction (mph)

16
16
16
17
20
21
21
21
21
22
22
22
21
19
18
18
17
18
18
18
19
20
21
22

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
11
10
10
6
10
10
10
11
12
13
14
13
13
13
12
11
11
10
10
6
6
5
5

Dew Point (°C)

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

Relative Humidity (%)

86
87
86
86
81
81
82
82
80
75
70
67
68
69
71
72
72
75
78
79
81
81
81
81

Pressure (mb)

998
998
998
999
999
1000
1001
1001
1002
1003
1003
1004
1004
1004
1004
1003
1004
1004
1004
1004
1003
1003
1003
1003

Ozone (du)

324
328
330
331
338
339
340
341
344
348
349
352
355
356
357
357
357
360
364
367
370
370
371
372

Saturday 25

Waxing Crescent 18%

07:57

00:19

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 OK
20 OK
21 OK
22 Bad
23 Bad
00 OK
01 OK
03 OK

Sun - Rise: 06:31, Set: 19:03, Transit: 12:47. Moon - Rise: 07:57, Set: 00:19. Civil Dark: 19:37 - 05:58. Nautical Dark: 20:17 - 05:17. Astro Dark: 20:59 - 04:35

Total Clouds (% Sky Obscured)

83
83
83
83
100
100
100
100
100
100
48
48
48
48
48
48
16
16
16
16
16
16
28
28

Low Clouds (% Sky Obscured)

82
82
82
82
39
39
39
39
39
39
29
29
29
29
29
29
9
9
9
9
9
9
12
12

Medium Clouds (% Sky Obscured)

5
5
5
5
14
14
14
14
14
14
38
38
38
38
38
38
12
12
12
12
12
12
19
19

High Clouds (% Sky Obscured)

2
2
2
2
100
100
100
100
100
100
0
0
0
0
0
0
2
2
2
2
2
2
0
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

26
30
26
14
22
15
16
17
13
11
11
8
10
11
11
13
15
18
23
26
25
20
9
7

Precipitation Amount (mm)

0.21
0.24
0.2
0.09
0.15
0.12
0.14
0.19
0.13
0.07
0.05
0.03
0.06
0.07
0.08
0.09
0.09
0.09
0.17
0.22
0.15
0.09
0.03
0.02

Wind Speed/Direction (mph)

22
22
22
21
21
21
22
22
23
23
23
22
22
21
20
19
18
16
16
14
13
12
11
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
5
5
5
5
5
5
6
10
11
11
12
13
13
12
11
10
7
7
6
6
6
6
6

Dew Point (°C)

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

Relative Humidity (%)

81
82
82
80
81
82
82
83
81
79
76
71
71
72
75
78
78
82
86
89
90
90
90
89

Pressure (mb)

1003
1003
1003
1004
1004
1005
1005
1006
1006
1007
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1005
1005
1005
1004

Ozone (du)

374
372
371
370
371
372
375
374
380
383
384
382
378
375
374
374
375
373
371
371
370
368
373
373

Sunday 26

Waxing Crescent 27%

09:18

02:37

03 OK
04 OK
05 OK
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

Sun - Rise: 07:29, Set: 20:05, Transit: 13:47. Moon - Rise: 09:18, Set: 02:37. Civil Dark: 20:38 - 06:55. Nautical Dark: 21:19 - 06:15. Astro Dark: 22:02 - 05:32

Total Clouds (% Sky Obscured)

28
28
28
28
28
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99

Low Clouds (% Sky Obscured)

12
12
12
12
12
55
55
55
55
55
55
3
3
3
3
3
3
1
1
1
1
1
1
20

Medium Clouds (% Sky Obscured)

19
19
19
19
19
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99

High Clouds (% Sky Obscured)

0
0
0
0
0
100
100
100
100
100
100
100
100
100
100
100
100
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

7
10
11
17
27
30
36
25
28
35
28
16
19
30
38
48
52
42
41
28
19
12
6
3

Precipitation Amount (mm)

0.02
0.04
0.04
0.07
0.13
0.14
0.18
0.1
0.11
0.17
0.15
0.06
0.11
0.19
0.27
0.34
0.46
0.3
0.21
0.11
0.09
0.06
0.04
0.03

Wind Speed/Direction (mph)

10
9
9
8
7
6
5
4
4
5
5
7
8
9
10
11
13
16
16
16
16
16
16
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
88
87
88
88
90
91
93
92
89
87
78
75
76
78
82
86
90
89
88
85
83
80
77

Pressure (mb)

1004
1004
1003
1003
1002
1002
1002
1002
1002
1002
1002
1002
1003
1003
1004
1005
1006
1006
1007
1009
1010
1011
1012
1013

Ozone (du)

373
373
374
375
377
377
379
381
384
386
387
384
384
383
383
383
383
383
381
380
378
377
376
376

Monday 27

Waxing Crescent 37%

09:48

No Set

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
00 Bad
01 Bad
02 OK

Sun - Rise: 07:27, Set: 20:06, Transit: 13:47. Moon - Rise: 09:48, Set: No Set. Civil Dark: 20:40 - 06:53. Nautical Dark: 21:21 - 06:12. Astro Dark: 22:04 - 05:29

Total Clouds (% Sky Obscured)

99
99
99
99
99
63
63
63
63
63
63
45
45
45
45
45
45
68
68
68
68
68
68
16

Low Clouds (% Sky Obscured)

20
20
20
20
20
28
28
28
28
28
28
19
19
19
19
19
19
26
26
26
26
26
26
13

Medium Clouds (% Sky Obscured)

99
99
99
99
99
54
54
54
54
54
54
34
34
34
34
34
34
61
61
61
61
61
61
6

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)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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 (%)

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

Precipitation Amount (mm)

0.02
0.01
0.01
0.01
0.02
0.02
0.02
0.02
0.02
0.02
0.01
0.01
0.02
0.04
0.06
0.07
0.07
0.07
0.06
0.05
0.04
0.03
0.02
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
74
74
73
73
72
70
68
66
65
64
63
62
63
66
68
70
70
71
74
75
76
76
76

Pressure (mb)

1014
1015
1016
1017
1018
1019
1020
1021
1022
1022
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1022

Ozone (du)

377
381
384
386
389
392
395
397
399
397
393
390
390
391
392
392
391
390
388
385
382
379
376
374

Tuesday 28

Waxing Crescent 47%

10:28

03:46

03 OK
04 OK
05 OK
06 OK
07 OK
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

Sun - Rise: 07:25, Set: 20:08, Transit: 13:46. Moon - Rise: 10:28, Set: 03:46. Civil Dark: 20:42 - 06:51. Nautical Dark: 21:23 - 06:10. Astro Dark: 22:06 - 05:27

Total Clouds (% Sky Obscured)

16
16
16
16
16
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

13
13
13
13
13
36
36
36
36
36
36
65
65
65
65
65
65
77
77
77
77
77
77
100

Medium Clouds (% Sky Obscured)

6
6
6
6
6
48
48
48
48
48
48
100
100
100
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

0
0
0
0
0
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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

Precipitation Probability (%)

2
5
8
9
9
11
12
14
15
18
23
28
29
28
24
19
16
12
5
3
0
0
0
1

Precipitation Amount (mm)

0.02
0.07
0.13
0.13
0.11
0.11
0.11
0.13
0.18
0.3
0.52
0.68
0.65
0.52
0.41
0.31
0.23
0.15
0.06
0.01
0
0
0
0.01

Wind Speed/Direction (mph)

13
13
13
12
11
11
11
12
12
12
12
11
11
11
12
12
12
12
12
12
12
13
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
78
79
81
82
84
84
82
81
79
75
72
69
70
74
79
81
83
82
82
82
83
83
83

Pressure (mb)

1022
1021
1021
1020
1020
1020
1019
1019
1019
1019
1018
1018
1017
1016
1015
1015
1014
1014
1014
1013
1013
1013
1013
1013

Ozone (du)

375
376
377
377
376
375
373
371
369
367
366
366
366
366
366
367
368
370
371
373
374
374
375
376

Forecast for Capelle aan Den IJssel, Capelle aan Den IJssel, NL (51.92,4.57)

Generated: 22/03/23 03:53:57. Forecast: 22/03/23 to 28/03/23. Timezone: UTC+1.00