Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 3

Waning Crescent 30%

04:29

14:50

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 OK
19 OK
20 OK
21 Bad
22 Bad
23 OK

Sun - Rise: 06:05, Set: 21:02, Transit: 13:34. Moon - Rise: 04:29, Set: 14:50. Civil Dark: 21:40 - 05:27. Nautical Dark: 22:30 - 04:37. Astro Dark: 23:32 - 03:35

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
84
100
100
100
100
100
100
100
100
81
24
25
33
54
57
21

Low Clouds (% Sky Obscured)

81
100
100
100
100
100
100
100
100
100
100
72
69
72
82
66
65
41
24
31
35
8
1
1

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
93
91
98
70
54
19
0
9
0
0
2

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
84
94
20
1
4
7
18
36
12

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
6
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

Precipitation Type

Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Moderate Rain
Moderate Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

100
100
100
100
100
100
100
100
100
100
100
43
10
3
30
29
27
12
11
15
15
0
0
0

Precipitation Amount (mm)

0.5
0.7
0.9
1.4
1
1.9
3.2
3.1
2.8
2.1
1
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

10
12
12
11
12
11
11
12
13
13
16
15
15
14
14
14
14
13
11
9
6
5
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

11
11
11
11
11
11
10
10
10
9
9
8
8
8
9
9
8
10
9
9
9
9
8
8

Relative Humidity (%)

90
91
92
96
96
96
94
92
91
92
94
93
91
90
81
76
71
74
73
71
77
80
81
87

Pressure (mb)

1004
1004
1004
1004
1004
1005
1005
1006
1007
1008
1009
1011
1011
1012
1012
1012
1012
1013
1013
1013
1013
1014
1015
1015

Ozone (du)

379
377
375
376
378
380
380
379
378
378
380
374
374
375
377
377
378
381
381
379
379
379
377
377

Saturday 4

Waning Crescent 19%

04:43

16:17

00 Good
01 Good
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: 06:03, Set: 21:04, Transit: 13:33. Moon - Rise: 04:43, Set: 16:17. Civil Dark: 21:42 - 05:25. Nautical Dark: 22:32 - 04:35. Astro Dark: 23:35 - 03:32

Total Clouds (% Sky Obscured)

8
8
44
83
50
100
88
93
100
100
74
100
96
99
100
100
100
100
100
100
98
98
94
94

Low Clouds (% Sky Obscured)

1
1
1
1
0
0
1
1
2
2
2
58
54
44
53
68
96
92
100
100
92
97
89
86

Medium Clouds (% Sky Obscured)

2
0
0
2
12
6
86
92
100
100
59
100
89
96
100
100
100
100
100
100
95
90
78
60

High Clouds (% Sky Obscured)

6
8
56
90
70
100
80
75
75
100
75
75
75
76
100
100
99
20
2
82
80
75
74
3

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
3
8
8
7
9
7
4
4
5
3
1
4

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
Very Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Moderate Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
1
48
71
55
55
64
87
95
95
95
95
95
95
72

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.3
0.6
0.2
0.2
0.3
0.5
0.9
0.9
0.8
1.5
2.9
2.5
0.5

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
87
88
88
88
87
87
85
81
77
72
69
72
73
67
65
67
73
70
80
86
90
95
95

Pressure (mb)

1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1014
1014
1013
1012
1012
1011
1011
1011
1010
1010
1010
1010

Ozone (du)

377
377
378
379
380
379
380
381
383
387
391
395
398
401
404
413
417
410
406
408
411
410
411
416

Sunday 5

Waning Crescent 11%

04:57

17:44

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

Sun - Rise: 06:01, Set: 21:05, Transit: 13:33. Moon - Rise: 04:57, Set: 17:44. Civil Dark: 21:44 - 05:23. Nautical Dark: 22:34 - 04:33. Astro Dark: 23:38 - 03:28

Total Clouds (% Sky Obscured)

88
40
35
46
44
42
36
43
91
41
49
100
96
92
92
100
100
100
99
100
96
100
100
100

Low Clouds (% Sky Obscured)

85
51
40
63
65
59
63
64
73
74
64
56
17
42
25
9
43
86
53
30
30
58
66
74

Medium Clouds (% Sky Obscured)

30
2
14
17
15
15
0
2
40
2
67
65
53
40
29
69
64
66
75
82
92
94
100
100

High Clouds (% Sky Obscured)

0
0
0
0
1
2
0
0
0
1
24
82
75
73
87
100
100
100
97
100
65
97
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
6
4
3
2

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
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

32
7
3
2
0
0
0
0
0
0
0
1
2
3
1
2
5
17
32
40
73
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.6
1.2
1.8

Wind Speed/Direction (mph)

7
8
9
8
8
8
8
8
9
10
11
11
10
11
11
10
9
9
7
5
3
3
1
2

Chance of Frost

Temperature (°C)

11
10
9
8
8
8
8
8
9
11
12
13
14
15
16
17
17
17
16
16
14
13
13
12

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
91
93
95
93
95
94
93
90
85
80
72
68
64
61
60
61
67
72
78
84
92
96
98

Pressure (mb)

1010
1010
1010
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1010
1010
1010
1009
1009
1009
1008
1008
1008
1009
1008

Ozone (du)

414
408
408
406
401
398
395
392
389
391
391
389
388
387
385
384
382
381
379
379
377
378
381
384

Monday 6

Waning Crescent 4%

05:11

19:13

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: 06:00, Set: 21:07, Transit: 13:33. Moon - Rise: 05:11, Set: 19:13. Civil Dark: 21:46 - 05:21. Nautical Dark: 22:36 - 04:30. Astro Dark: 23:42 - 03:25

Total Clouds (% Sky Obscured)

100
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)

78
75
77
77
79
80
80
81
76
72
69
69
77
79
53
60
69
71
75
60
79
83
86
63

Medium Clouds (% Sky Obscured)

100
100
98
89
74
93
70
91
92
100
98
83
100
89
77
100
99
100
100
100
100
99
99
49

High Clouds (% Sky Obscured)

100
100
100
91
100
100
100
100
100
82
86
100
71
89
100
100
100
87
73
60
65
60
65
70

ISS Passover

Visibility (miles)

2
1
0
0
0
1
9
9
9
9
5
9
9
9
9
9
9
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
0
0
0

Precipitation Type

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

Precipitation Probability (%)

95
95
89
36
14
17
18
16
15
24
44
46
53
59
72
81
86
95
95
90
95
95
84
87

Precipitation Amount (mm)

2.4
2
0.7
0
0
0
0
0
0
0
0
0
0
0
0.3
0.4
0.5
0.6
0.5
0.4
0.6
0.7
0.4
0.5

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

12
11
11
11
11
11
11
12
12
12
13
14
14
14
14
15
14
14
13
12
12
12
12
12

Feels Like (°C)

11
11
11
10
11
11
10
11
11
11
11
12
12
12
12
13
13
12
12
12
12
11
11
11

Dew Point (°C)

11
11
11
11
11
11
11
11
11
11
11
11
10
9
11
9
9
10
11
11
11
10
10
10

Relative Humidity (%)

98
100
100
100
98
100
98
96
96
90
86
80
76
70
80
70
69
80
87
90
89
90
90
92

Pressure (mb)

1008
1008
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1008
1008
1008
1008
1008
1009
1009
1009
1009
1010
1011

Ozone (du)

386
388
391
392
392
394
396
398
399
400
399
399
400
400
399
402
403
404
405
406
408
407
408
409

Tuesday 7

Waning Crescent 1%

05:26

20:44

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: 05:58, Set: 21:08, Transit: 13:33. Moon - Rise: 05:26, Set: 20:44. Civil Dark: 21:47 - 05:19. Nautical Dark: 22:39 - 04:28. Astro Dark: 23:45 - 03:21

Total Clouds (% Sky Obscured)

100
93
100
100
99
99
99
99
99
99
99
100
100
100
100
100
100
93
86
80
93
90
88
89

Low Clouds (% Sky Obscured)

65
67
61
60
54
53
56
56
63
91
94
98
99
100
100
100
100
91
82
73
69
66
62
71

Medium Clouds (% Sky Obscured)

46
40
40
40
44
43
44
42
92
86
84
79
74
69
72
75
78
72
32
35
29
42
60
49

High Clouds (% Sky Obscured)

70
63
70
65
65
65
60
60
60
60
60
77
87
100
88
75
57
57
51
45
85
80
80
75

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
7
8
7
4
7
7
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
Very Light Rain
Very Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None

Precipitation Probability (%)

80
78
80
78
83
79
63
47
42
34
40
52
57
57
60
57
47
34
30
8
14
14
8
16

Precipitation Amount (mm)

0.4
0.4
0.4
0.4
0.6
0.5
0.3
0
0
0
0
0
0.2
0.3
0.4
0.3
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

5
6
6
6
6
6
6
6
5
6
6
6
5
5
5
6
6
6
6
6
6
6
6
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
91
93
91
91
93
93
91
90
88
86
83
82
80
84
89
92
90
92
90
93
95
96
98

Pressure (mb)

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

Ozone (du)

412
415
414
413
413
412
412
412
410
408
408
407
406
404
403
405
406
404
401
398
395
393
391
390

Wednesday 8

New Moon 0%

05:46

22:14

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 OK
19 OK
20 OK
21 Good
22 Good
23 Good

Sun - Rise: 05:56, Set: 21:10, Transit: 13:33. Moon - Rise: 05:46, Set: 22:14. Civil Dark: 21:49 - 05:17. Nautical Dark: 22:41 - 04:26. Astro Dark: 23:49 - 03:18

Total Clouds (% Sky Obscured)

93
98
97
96
95
95
94
93
90
84
78
84
89
95
76
59
51
54
44
31
20
12
5
5

Low Clouds (% Sky Obscured)

79
88
89
90
91
83
75
74
72
70
68
72
70
67
58
50
50
40
27
14
12
10
9
5

Medium Clouds (% Sky Obscured)

33
15
10
6
4
12
22
31
19
9
0
0
0
1
1
1
2
1
1
0
0
0
0
0

High Clouds (% Sky Obscured)

66
61
53
54
59
68
70
77
79
76
74
77
77
73
48
34
17
14
11
6
3
1
0
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 (%)

15
12
10
14
12
11
7
4
3
1
0
1
0
0
2
3
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
5
5
5
5
5
6
7
7
8
8
8
9
9
9
8
8
7
6
5
4
3
3

Chance of Frost

Temperature (°C)

11
11
10
10
10
9
10
10
10
11
12
13
14
15
15
16
16
17
16
16
15
13
12
10

Feels Like (°C)

11
9
9
9
9
9
9
8
8
8
8
8
9
10
10
14
14
14
14
14
15
14
13
14

Dew Point (°C)

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

Relative Humidity (%)

98
96
96
96
96
96
95
93
91
87
80
76
73
68
66
62
59
55
60
64
69
72
75
78

Pressure (mb)

1022
1023
1023
1024
1024
1025
1025
1026
1026
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1028
1028
1028

Ozone (du)

389
388
387
386
386
385
385
384
384
384
385
385
387
388
390
390
390
390
390
390
390
388
386
384

Thursday 9

Waxing Crescent 3%

06:12

23:40

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

Sun - Rise: 05:55, Set: 21:11, Transit: 13:33. Moon - Rise: 06:12, Set: 23:40. Civil Dark: 21:51 - 05:16. Nautical Dark: 22:43 - 04:23. Astro Dark: 23:52 - 03:14

Total Clouds (% Sky Obscured)

5
4
6
6
7
5
4
3
5
7
9
9
13
17
40
57
71
80
88
98
99
99
100
97

Low Clouds (% Sky Obscured)

2
0
2
4
6
3
2
0
3
5
8
8
14
18
17
16
23
20
16
10
7
4
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
1
3
5
9
11
17
17
10
0
7
15
21
24

High Clouds (% Sky Obscured)

2
3
3
4
5
4
4
3
6
9
17
17
21
20
30
40
51
68
82
96
98
99
100
97

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)

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

Chance of Frost

Temperature (°C)

9
9
8
8
7
7
8
9
10
12
14
16
17
18
19
20
20
20
19
18
17
16
14
13

Feels Like (°C)

13
12
11
8
8
7
7
7
7
12
13
14
15
16
16
21
20
20
20
20
20
15
14
14

Dew Point (°C)

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

Relative Humidity (%)

77
77
75
77
78
79
77
76
73
69
66
62
60
58
55
56
56
56
61
68
74
75
79
81

Pressure (mb)

1029
1029
1029
1028
1028
1028
1028
1028
1028
1028
1028
1027
1027
1026
1026
1025
1025
1024
1024
1024
1024
1024
1024
1024

Ozone (du)

383
382
380
378
377
375
373
371
369
369
369
369
367
366
365
363
362
361
359
357
355
354
352
351

Forecast for Maastricht, Gemeente Maastricht, Netherlands (50.85,5.69)

Generated: 03/05/24 11:10:20. Forecast: 03/05/24 to 09/05/24. Timezone: UTC+2.00