Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 26

Waxing Gibbous 78%

15:05

04:32

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

Sun - Rise: 06:15, Set: 20:52, Transit: 13:34. Moon - Rise: 15:05, Set: 04:32. Civil Dark: 21:30 - 05:38. Nautical Dark: 22:18 - 04:50. Astro Dark: 23:16 - 03:48

Total Clouds (% Sky Obscured)

25
28
28
8
89
84
88
63
60
26
1
25
100
26
6
13
20
86
100
96
72
100
62
79

Low Clouds (% Sky Obscured)

25
28
0
8
36
50
48
34
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
27
15
5
1
0
0
18
0
0
1
18
44
12
72
99
62
75

High Clouds (% Sky Obscured)

11
6
3
8
86
84
88
31
54
24
0
25
100
9
5
9
20
77
100
93
55
100
16
19

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)

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

Chance of Frost

Temperature (°C)

4
4
4
4
6
8
9
10
12
13
14
15
15
15
15
15
13
11
10
9
8
8
7
6

Feels Like (°C)

2
1
2
3
4
5
8
8
10
10
12
13
12
12
13
13
11
8
7
6
5
4
3
3

Dew Point (°C)

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

Relative Humidity (%)

93
91
91
89
81
71
61
53
47
43
40
39
38
40
43
51
59
60
61
66
73
73
75
78

Pressure (mb)

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

Ozone (du)

366
368
369
369
370
373
374
376
378
378
381
380
377
375
372
369
368
366
363
363
365
367
365
365

Monday 27

Waxing Gibbous 86%

16:22

04:44

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

Sun - Rise: 06:13, Set: 20:54, Transit: 13:34. Moon - Rise: 16:22, Set: 04:44. Civil Dark: 21:31 - 05:36. Nautical Dark: 22:20 - 04:47. Astro Dark: 23:19 - 03:45

Total Clouds (% Sky Obscured)

76
92
100
100
100
100
100
94
48
79
76
70
60
71
89
93
97
100
100
89
100
100
100
88

Low 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

Medium Clouds (% Sky Obscured)

76
90
96
99
95
91
80
82
33
79
34
32
25
71
89
93
97
100
98
89
93
94
96
88

High Clouds (% Sky Obscured)

24
57
100
100
100
100
100
83
0
5
0
6
1
0
1
32
12
100
100
5
100
100
98
48

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

Chance of Frost

Temperature (°C)

6
5
5
5
6
8
9
11
13
14
15
16
16
16
15
14
13
12
11
10
10
9
8
8

Feels Like (°C)

2
2
2
2
3
5
6
8
10
12
12
14
14
14
12
11
10
8
8
7
6
5
4
3

Dew Point (°C)

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

Relative Humidity (%)

80
83
83
82
76
70
63
57
50
43
39
38
37
38
41
49
58
59
59
60
64
69
70
69

Pressure (mb)

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

Ozone (du)

369
368
369
369
367
369
373
375
374
373
376
378
380
382
384
386
391
396
401
404
405
408
411
414

Tuesday 28

Waxing Gibbous 92%

17:37

04:55

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

Sun - Rise: 06:12, Set: 20:55, Transit: 13:33. Moon - Rise: 17:37, Set: 04:55. Civil Dark: 21:33 - 05:34. Nautical Dark: 22:22 - 04:45. Astro Dark: 23:22 - 03:41

Total Clouds (% Sky Obscured)

52
66
70
65
44
39
24
9
5
13
15
10
10
3
4
4
5
4
4
1
1
0
0
0

Low Clouds (% Sky Obscured)

0
0
5
2
6
5
9
9
4
6
0
0
0
0
0
0
1
1
1
1
1
0
0
0

Medium Clouds (% Sky Obscured)

52
63
70
65
44
39
24
9
5
13
15
10
10
2
2
3
5
4
4
1
0
0
0
0

High Clouds (% Sky Obscured)

15
34
15
5
0
5
8
9
5
5
10
10
2
2
0
0
0
1
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 (%)

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)

11
10
11
11
11
13
13
14
15
16
16
15
15
15
15
15
14
12
13
13
12
12
12
12

Chance of Frost

Temperature (°C)

7
7
7
7
8
9
11
13
14
15
16
17
17
17
17
16
15
13
12
11
10
9
9
8

Feels Like (°C)

3
2
2
2
3
4
6
7
9
10
11
12
12
13
14
13
11
10
9
8
7
6
5
5

Dew Point (°C)

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

Relative Humidity (%)

68
67
67
70
73
69
66
62
58
55
53
50
49
49
54
59
59
61
61
63
64
62
62
65

Pressure (mb)

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

Ozone (du)

417
419
419
415
413
415
416
415
413
410
408
407
404
403
405
406
409
410
409
408
407
406
407
406

Wednesday 29

Waxing Gibbous 97%

18:51

05:06

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

Sun - Rise: 06:10, Set: 20:57, Transit: 13:33. Moon - Rise: 18:51, Set: 05:06. Civil Dark: 21:35 - 05:31. Nautical Dark: 22:25 - 04:42. Astro Dark: 23:26 - 03:37

Total Clouds (% Sky Obscured)

0
0
0
0
1
2
3
3
5
4
20
17
15
0
0
0
0
0
0
0
4
4
2
0

Low 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

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)

0
0
0
0
1
2
2
3
5
4
20
17
15
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 (%)

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)

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

Chance of Frost

Temperature (°C)

7
7
7
7
7
9
11
13
15
16
17
17
18
18
17
17
16
14
12
11
11
10
9
8

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

64
66
72
72
67
59
51
44
41
39
39
39
40
45
48
51
55
58
62
60
58
54
55
55

Pressure (mb)

1024
1024
1025
1025
1025
1025
1026
1025
1025
1025
1025
1025
1024
1024
1024
1024
1024
1025
1025
1026
1026
1026
1026
1026

Ozone (du)

405
404
403
401
399
396
391
390
390
391
388
388
386
385
384
382
380
379
379
378
376
374
374
374

Thursday 30

Waxing Gibbous 99%

20:06

05:17

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: 06:08, Set: 20:59, Transit: 13:33. Moon - Rise: 20:06, Set: 05:17. Civil Dark: 21:37 - 05:29. Nautical Dark: 22:27 - 04:39. Astro Dark: 23:29 - 03:34

Total Clouds (% Sky Obscured)

1
1
1
0
1
0
0
0
1
0
0
0
0
0
1
2
2
1
1
1
1
2
18
39

Low 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

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)

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

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)

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

Chance of Frost

Temperature (°C)

7
7
7
7
8
10
12
14
16
18
19
20
20
20
19
18
16
15
14
13
12
12
11
10

Feels Like (°C)

4
4
3
3
4
6
8
9
11
13
14
15
16
17
16
15
12
12
11
11
11
10
10
7

Dew Point (°C)

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

Relative Humidity (%)

57
57
55
55
54
50
46
38
33
31
31
32
34
42
47
52
58
56
57
57
59
61
64
65

Pressure (mb)

1026
1026
1027
1027
1027
1027
1027
1027
1026
1026
1025
1025
1024
1024
1023
1023
1023
1023
1024
1024
1024
1024
1024
1024

Ozone (du)

375
375
374
374
373
374
375
376
375
375
375
375
374
374
374
374
374
374
375
376
377
378
380
380

Friday 1

Full Moon 100%

21:21

05:30

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

Sun - Rise: 06:06, Set: 21:00, Transit: 13:33. Moon - Rise: 21:21, Set: 05:30. Civil Dark: 21:39 - 05:27. Nautical Dark: 22:29 - 04:37. Astro Dark: 23:32 - 03:30

Total Clouds (% Sky Obscured)

57
69
72
70
60
60
55
55
55
60
60
65
64
67
69
49
42
43
45
51
60
66
74
79

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
6
13
19
39
43
45
51
60
63
68
74

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
2
14
25
37
39
44
50
57
59

High Clouds (% Sky Obscured)

0
0
5
10
20
20
25
25
30
30
30
30
25
19
13
17
18
14
15
20
20
20
22
24

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
5
2
5

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
Very Light Rain
Light Rain
Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
2
3
1
6
9
9
49
63
75
65
55

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

11
11
11
11
11
12
13
15
14
14
14
13
12
12
10
9
7
6
5
6
5
5
5
4

Chance of Frost

Temperature (°C)

10
9
10
10
10
12
13
15
16
18
19
20
20
21
20
20
19
18
17
15
15
14
13
13

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

66
67
66
66
65
56
50
44
42
39
37
38
38
39
45
51
58
61
63
67
75
86
100
98

Pressure (mb)

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

Ozone (du)

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

Saturday 2

Waning Gibbous 98%

22:35

05:47

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

Sun - Rise: 06:04, Set: 21:02, Transit: 13:33. Moon - Rise: 22:35, Set: 05:47. Civil Dark: 21:41 - 05:25. Nautical Dark: 22:32 - 04:34. Astro Dark: 23:36 - 03:26

Total Clouds (% Sky Obscured)

86
90
96
100
100
100
100
99
99
97
98
99
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

73
74
75
75
72
66
61
69
77
86
78
69
60
61
64
65
75
83
91
86
81
74

Medium Clouds (% Sky Obscured)

70
61
52
41
42
42
42
50
57
65
49
35
22
45
69
93
95
98
100
96
92
88

High Clouds (% Sky Obscured)

28
54
76
98
99
99
100
91
84
88
95
97
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

7
9
9
9
9
9
9
9
9
9
9
9
9
9
7
5
3
3
3
2
5
7

Fog (%)

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

Precipitation Probability (%)

39
29
19
13
30
44
45
50
50
47
61
74
84
92
95
95
95
95
95
95
95
65

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.3
0.5
0.6
0.7
0.8
1.1
1.4
1.9
2.8
2.2
1
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

13
13
13
13
13
13
13
13
13
13
13
13
12
12
12
13
13
13
14
14
14
13

Relative Humidity (%)

98
98
96
95
95
87
82
78
74
71
68
66
62
60
64
70
74
82
89
98
96
96

Pressure (mb)

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

Ozone (du)

374
372
371
370
369
369
369
369
369
369
369
368
368
368
369
369
370
371
372
373
374
375

Forecast for Molenhoek, Gemeente Mook en Middelaar, Netherlands (51.77,5.87)

Generated: 26/04/26 04:41:09. Forecast: 26/04/26 to 02/05/26. Timezone: UTC+2.00