Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 30

Waxing Gibbous 95%

17:18

06:25

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 OK
21 OK
22 OK
23 Good
00 Good
01 Good
02 Good
03 OK
04 Bad

Sun - Rise: 07:16, Set: 20:08, Transit: 13:42. Moon - Rise: 17:18, Set: 06:25. Civil Dark: 20:41 - 06:42. Nautical Dark: 21:22 - 06:02. Astro Dark: 22:05 - 05:19

Total Clouds (% Sky Obscured)

96
94
88
36
40
66
71
98
100
100
100
100
85
73
46
43
42
39
0
0
0
0
18
49

Low Clouds (% Sky Obscured)

56
57
41
31
35
31
26
72
73
73
68
60
76
62
40
38
32
28
0
0
0
0
18
32

Medium Clouds (% Sky Obscured)

39
22
0
2
2
65
68
94
99
100
99
100
67
63
2
0
0
0
0
0
0
0
0
19

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
7
12

ISS Passover

Visibility (miles)

9
9
9
9
9
8
8
5
7
7
8
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
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

44
43
34
34
47
42
50
57
81
93
92
76
66
30
5
0
0
0
0
0
0
0
1
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.5
0.7
0.7
0.4
0.4
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

13
12
11
12
12
14
14
15
16
16
16
17
16
14
13
11
9
8
7
6
6
6
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
78
79
80
79
73
68
62
59
59
60
60
62
66
69
74
78
79
77
80
80
82
82
82

Pressure (mb)

1015
1015
1016
1017
1017
1018
1018
1018
1018
1018
1019
1019
1020
1020
1021
1022
1023
1023
1024
1024
1025
1025
1025
1025

Ozone (du)

385
387
385
385
385
380
382
381
381
376
372
367
366
364
359
354
344
337
334
333
331
328
324
321

Tuesday 31

Waxing Gibbous 99%

18:35

06:37

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
04 Bad

Sun - Rise: 07:14, Set: 20:09, Transit: 13:42. Moon - Rise: 18:35, Set: 06:37. Civil Dark: 20:43 - 06:40. Nautical Dark: 21:24 - 05:59. Astro Dark: 22:07 - 05:16

Total Clouds (% Sky Obscured)

84
87
87
83
85
86
67
66
86
65
73
98
94
95
97
91
93
88
88
91
96
96
96
96

Low Clouds (% Sky Obscured)

37
49
68
69
70
71
63
64
80
65
64
94
69
41
51
50
60
73
80
90
89
96
88
85

Medium Clouds (% Sky Obscured)

40
47
51
36
32
36
21
13
18
0
10
23
32
74
92
65
45
43
53
48
50
48
50
49

High Clouds (% Sky Obscured)

1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
1
1
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
11
6
7
22
25
23
24
17
16
6
3
8
1
1
7
5
1
6
3
5
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
83
83
85
79
71
63
61
61
57
59
53
58
57
61
67
74
78
82
86
90
91
93
93

Pressure (mb)

1025
1025
1026
1026
1026
1027
1027
1026
1026
1026
1026
1026
1025
1025
1026
1026
1027
1026
1027
1026
1026
1026
1026
1026

Ozone (du)

321
321
323
321
317
317
319
319
319
321
322
323
323
323
321
322
322
322
323
322
322
323
324
324

Wednesday 1

Waxing Gibbous 100%

19:51

06:48

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 OK
18 OK
19 OK
20 OK
21 OK
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad

Sun - Rise: 07:12, Set: 20:11, Transit: 13:41. Moon - Rise: 19:51, Set: 06:48. Civil Dark: 20:45 - 06:38. Nautical Dark: 21:26 - 05:57. Astro Dark: 22:10 - 05:13

Total Clouds (% Sky Obscured)

93
94
95
91
96
99
95
92
94
90
76
58
37
27
26
31
42
58
66
61
65
68
75
88

Low Clouds (% Sky Obscured)

77
76
81
70
76
93
83
40
38
37
31
28
26
19
25
19
0
12
38
37
25
32
35
39

Medium Clouds (% Sky Obscured)

42
44
34
43
41
34
33
46
52
47
39
32
13
8
0
8
26
28
30
24
23
30
34
69

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 (%)

3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1

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
4
3
4
4
5
5
5
5
4
4
4
4
4
4
4
4
4
4
5
5
4
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
94
93
93
83
74
68
62
56
49
44
41
40
41
46
52
57
60
60
63
64
66
68
72

Pressure (mb)

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

Ozone (du)

325
325
327
328
328
329
330
330
331
333
336
337
337
336
336
337
338
338
339
339
339
340
341
342

Thursday 2

Full Moon 99%

21:06

06:59

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
04 OK

Sun - Rise: 07:09, Set: 20:13, Transit: 13:41. Moon - Rise: 21:06, Set: 06:59. Civil Dark: 20:47 - 06:35. Nautical Dark: 21:28 - 05:54. Astro Dark: 22:12 - 05:10

Total Clouds (% Sky Obscured)

81
81
82
100
100
100
100
100
100
100
100
100
100
100
95
91
84
80
84
80
77
64
51
38

Low Clouds (% Sky Obscured)

48
60
73
75
82
84
89
95
100
89
78
67
75
83
91
90
84
80
83
79
76
60
48
31

Medium Clouds (% Sky Obscured)

43
38
43
99
98
96
72
62
100
100
99
88
40
45
45
33
21
2
5
29
35
35
40
38

High Clouds (% Sky Obscured)

13
26
32
54
87
100
95
88
81
86
92
98
96
95
95
67
33
0
0
0
0
0
0
5

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 (%)

4
8
10
13
9
5
18
29
36
38
44
32
29
13
2
2
2
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
6
6
7
7
8
8
8
9
9
9
9
8
7
6
6
5
3
3
2
3
3
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

3
4
4
4
3
4
6
6
6
7
7
7
7
7
6
7
7
6
7
4
4
4
4
4

Dew Point (°C)

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

Relative Humidity (%)

74
75
78
78
69
61
55
51
52
58
61
60
62
67
67
75
82
88
88
88
88
83
83
85

Pressure (mb)

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

Ozone (du)

342
343
343
344
344
344
344
344
346
349
352
358
364
372
374
374
370
369
369
370
369
371
372
372

Friday 3

Waning Gibbous 96%

22:21

07:11

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
04 Bad

Sun - Rise: 07:07, Set: 20:14, Transit: 13:41. Moon - Rise: 22:21, Set: 07:11. Civil Dark: 20:48 - 06:33. Nautical Dark: 21:30 - 05:52. Astro Dark: 22:14 - 05:07

Total Clouds (% Sky Obscured)

51
68
87
84
78
74
84
86
79
96
94
91
93
95
96
94
89
83
90
96
100
100
100
100

Low Clouds (% Sky Obscured)

34
38
47
38
48
46
49
37
30
27
38
46
55
62
61
83
69
54
63
73
85
87
92
95

Medium Clouds (% Sky Obscured)

50
67
83
80
31
26
24
29
34
31
39
29
90
93
47
56
50
43
47
51
57
68
79
89

High Clouds (% Sky Obscured)

5
10
20
20
0
0
4
4
5
4
2
5
5
5
3
8
11
13
23
30
41
58
79
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 (%)

1
15
0
0
0
0
17
3
0
0
0
0
1
1
0
10
8
1
2
2
0
2
3
2

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
83
85
85
84
78
76
66
50
48
50
51
52
57
63
68
67
67
66
66
68
68
70
70

Pressure (mb)

1017
1017
1017
1017
1017
1017
1018
1017
1017
1017
1017
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016

Ozone (du)

374
376
377
380
383
385
384
382
383
384
385
386
388
387
386
386
384
382
380
379
378
376
376
376

Saturday 4

Waning Gibbous 91%

23:36

07:26

05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
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

Sun - Rise: 07:05, Set: 20:16, Transit: 13:40. Moon - Rise: 23:36, Set: 07:26. Civil Dark: 20:50 - 06:31. Nautical Dark: 21:32 - 05:49. Astro Dark: 22:16 - 05:04

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
97
94
88
71
55
37
32
36
52
66
66
70
73
74
77
84
92
100

Low Clouds (% Sky Obscured)

97
98
98
99
99
100
89
74
48
34
23
12
8
4
0
0
0
0
9
19
24
19
18
19

Medium Clouds (% Sky Obscured)

95
91
91
92
93
94
64
32
3
2
1
0
7
14
21
31
38
45
44
38
33
35
38
37

High Clouds (% Sky Obscured)

100
100
100
86
74
62
49
34
19
22
28
36
32
36
52
66
66
70
56
38
19
44
72
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 (%)

5
8
12
20
21
18
14
9
0
1
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
12
12
11
12
11
11
12
12
12
12
12
12
12
11
11
12
12
12
13
13
13
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

70
73
76
77
77
75
73
64
56
49
49
48
47
52
57
61
63
65
68
69
69
70
69
69

Pressure (mb)

1016
1016
1017
1017
1017
1018
1018
1018
1018
1017
1017
1017
1016
1016
1016
1016
1015
1015
1015
1015
1014
1014
1013
1013

Ozone (du)

376
376
376
377
377
378
379
379
379
380
379
378
377
377
376
375
375
375
374
373
371
369
367
366

Sunday 5

Waning Gibbous 85%

00:50

07:44

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 OK

Sun - Rise: 07:03, Set: 20:18, Transit: 13:40. Moon - Rise: 00:50, Set: 07:44. Civil Dark: 20:52 - 06:28. Nautical Dark: 21:34 - 05:47. Astro Dark: 22:19 - 04:59

Total Clouds (% Sky Obscured)

98
97
96
97
98
100
100
100
100
100
100
100
100
100
99
96
89
72
60
43
30

Low Clouds (% Sky Obscured)

20
22
23
41
52
56
62
68
74
78
74
73
71
70
71
71
72
72
60
43
30

Medium Clouds (% Sky Obscured)

44
54
66
78
89
100
99
98
97
94
93
90
92
96
98
84
68
56
39
26
19

High Clouds (% Sky Obscured)

84
68
55
75
86
100
99
98
97
98
99
100
97
93
86
64
52
45
34
17
1

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

1
2
1
2
3
0
10
18
24
37
44
47
42
44
51
52
53
49
43
32
16

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.2
0.2
0
0
0

Wind Speed/Direction (mph)

13
12
12
12
12
11
11
11
12
12
12
11
11
9
6
5
4
4
4
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

70
66
63
60
61
62
63
64
66
68
70
72
75
71
67
62
67
72
75
78
79

Pressure (mb)

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

Ozone (du)

365
365
365
365
368
370
372
373
374
376
377
378
380
382
385
387
388
388
388
385
382

Forecast for Eindhoven, Gemeente Eindhoven, Netherlands (51.44,5.48)

Generated: 30/03/26 05:09:45. Forecast: 30/03/26 to 05/04/26. Timezone: UTC+2.00