Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 4

Waxing Crescent 57%

11:34

04:36

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

Sun - Rise: 07:03, Set: 20:19, Transit: 13:41. Moon - Rise: 11:34, Set: 04:36. Civil Dark: 20:53 - 06:28. Nautical Dark: 21:34 - 05:47. Astro Dark: 22:17 - 05:02

Total Clouds (% Sky Obscured)

0
0
0
1
2
8
9
0
6
52
100
6
0
0
5
5
5
7
67
31
29
62
65
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
35
31
19
62
65
21

High Clouds (% Sky Obscured)

0
0
0
0
2
7
9
0
6
47
91
6
0
0
5
5
5
7
22
4
0
0
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 (%)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

60
69
75
76
72
70
66
62
58
58
58
54
54
52
47
43
41
42
40
42
45
49
49
44

Pressure (mb)

1017
1017
1018
1018
1018
1018
1018
1017
1017
1018
1018
1018
1019
1019
1019
1019
1018
1018
1018
1017
1017
1018
1019
1020

Ozone (du)

364
363
360
361
360
355
355
357
357
359
357
355
359
364
366
364
358
358
358
358
356
353
350
347

Saturday 5

First Quarter 68%

12:54

05:09

22 Good
23 Good
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 Good
15 Good
16 Good
17 Good
18 Good
19 Good
20 Good
21 Good

Sun - Rise: 07:00, Set: 20:20, Transit: 13:40. Moon - Rise: 12:54, Set: 05:09. Civil Dark: 20:55 - 06:26. Nautical Dark: 21:36 - 05:44. Astro Dark: 22:20 - 04:59

Total Clouds (% Sky Obscured)

2
0
0
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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)

2
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)

1
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 (%)

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-1
-2
-4
-5
-4
-3
-4
-4
-4
-7
-9
-9
-9
-9
-8
-8
-8
-8
-7
-7
-5
-4
-4
-5

Relative Humidity (%)

43
43
41
42
45
51
53
55
55
47
40
36
31
29
28
26
25
25
25
27
31
36
41
42

Pressure (mb)

1020
1021
1021
1022
1022
1022
1023
1023
1024
1024
1025
1026
1026
1027
1026
1026
1025
1025
1025
1025
1025
1025
1025
1026

Ozone (du)

344
344
343
337
334
335
339
344
349
351
354
359
360
358
358
358
357
356
357
357
356
356
357
356

Sunday 6

Waxing Gibbous 64%

14:14

05:31

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

Sun - Rise: 06:58, Set: 20:22, Transit: 13:40. Moon - Rise: 14:14, Set: 05:31. Civil Dark: 20:56 - 06:24. Nautical Dark: 21:38 - 05:42. Astro Dark: 22:22 - 04:56

Total Clouds (% Sky Obscured)

0
0
0
0
0
35
37
6
8
6
5
12
42
23
4
0
2
3
4
3
3
2
2
3

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
0
35
37
6
7
5
4
11
29
18
3
0
2
3
3
2
2
1
1
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
10
9
8
7
7
6
5
5
5
5
6
6
7
8
8
8
8
8
8
8
7
5
6

Chance of Frost

Temperature (°C)

6
6
5
4
4
3
2
2
1
1
2
4
7
9
11
12
13
13
14
14
13
12
11
9

Feels Like (°C)

3
2
2
1
1
0
0
-1
-1
-1
-1
2
4
7
8
9
10
11
11
11
11
10
9
7

Dew Point (°C)

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

Relative Humidity (%)

44
45
47
48
49
51
53
55
56
57
57
50
45
41
38
36
35
34
35
36
38
44
50
56

Pressure (mb)

1026
1026
1027
1027
1027
1027
1027
1027
1027
1027
1028
1028
1029
1029
1029
1028
1028
1028
1027
1027
1027
1027
1027
1028

Ozone (du)

356
359
360
361
363
363
365
366
365
364
364
365
366
368
370
370
373
373
373
373
372
371
370
369

Monday 7

Waxing Gibbous 77%

15:31

05:47

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

Sun - Rise: 06:56, Set: 20:24, Transit: 13:40. Moon - Rise: 15:31, Set: 05:47. Civil Dark: 20:58 - 06:21. Nautical Dark: 21:40 - 05:39. Astro Dark: 22:24 - 04:53

Total Clouds (% Sky Obscured)

13
14
11
4
7
14
20
30
27
24
26
27
28
19
10
0
1
1
1
0
0
1
17
26

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
5
10
15
10
5
0
0
0
0
0
0
0
0
0
0
1
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
5
11
17
13
6
0
0
0
0
0
0
0
17
3

High Clouds (% Sky Obscured)

13
14
11
3
7
13
20
19
14
11
13
15
17
11
6
0
0
0
0
0
0
1
7
14

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
3
3
2
2
2
2
1
-0
-1
1
3
6
8
9
10
12
12
13
13
12
11
9
5

Dew Point (°C)

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

Relative Humidity (%)

65
66
70
68
66
64
65
65
66
66
65
58
51
46
41
37
36
35
36
36
38
44
57
68

Pressure (mb)

1028
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1030
1030
1030
1030
1029
1029
1029
1028
1028
1027
1027
1028
1028

Ozone (du)

369
369
368
369
371
372
372
371
370
370
372
371
370
371
372
374
375
376
378
381
383
384
384
385

Tuesday 8

Waxing Gibbous 85%

16:44

05:59

22 OK
23 OK
00 OK
01 Good
02 OK
03 Good
04 Good
05 Good
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

Sun - Rise: 06:54, Set: 20:25, Transit: 13:40. Moon - Rise: 16:44, Set: 05:59. Civil Dark: 21:00 - 06:19. Nautical Dark: 21:42 - 05:37. Astro Dark: 22:27 - 04:50

Total Clouds (% Sky Obscured)

32
30
25
12
24
11
9
11
10
13
60
68
74
67
63
58
65
74
91
93
95
97
78
62

Low Clouds (% Sky Obscured)

0
0
0
0
2
5
7
6
4
3
46
64
74
67
63
58
65
74
89
91
92
93
76
60

Medium Clouds (% Sky Obscured)

0
0
3
3
0
0
0
0
0
3
32
24
20
17
11
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

20
17
9
6
4
3
0
4
7
11
0
0
0
0
0
0
0
1
1
14
27
37
42
44

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

70
74
75
78
78
80
85
86
89
89
86
75
66
58
53
49
45
46
46
48
49
53
56
60

Pressure (mb)

1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1029
1029
1030
1030
1030
1029
1029
1029
1029
1028
1028
1028
1029
1029

Ozone (du)

386
387
387
388
389
391
392
393
393
394
397
397
397
397
396
394
393
393
393
393
392
391
389
388

Wednesday 9

Waxing Gibbous 92%

17:56

06:10

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

Sun - Rise: 06:52, Set: 20:27, Transit: 13:39. Moon - Rise: 17:56, Set: 06:10. Civil Dark: 21:02 - 06:17. Nautical Dark: 21:44 - 05:34. Astro Dark: 22:29 - 04:47

Total Clouds (% Sky Obscured)

54
56
54
57
51
45
38
42
48
57
59
58
55
39
23
7
9
10
11
9
7
5
4
5

Low Clouds (% Sky Obscured)

44
44
44
35
18
13
14
13
12
30
40
45
47
33
17
3
3
4
5
4
2
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)

49
39
33
25
23
21
21
17
11
8
6
4
3
2
2
1
2
3
4
3
3
4
4
4

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)

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

Chance of Frost

Temperature (°C)

10
8
8
7
7
6
6
6
6
6
6
7
9
10
12
13
15
15
16
16
15
13
12
10

Feels Like (°C)

9
9
9
8
8
5
5
5
5
5
4
5
5
6
7
8
8
15
14
14
14
14
15
9

Dew Point (°C)

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

Relative Humidity (%)

67
73
77
79
82
85
86
88
85
85
82
71
62
54
50
46
42
43
45
46
52
60
67
73

Pressure (mb)

1029
1029
1030
1030
1030
1030
1030
1029
1029
1029
1029
1029
1029
1029
1028
1028
1027
1026
1025
1025
1024
1024
1023
1023

Ozone (du)

386
384
382
380
378
376
374
373
371
370
369
369
370
370
370
370
369
369
370
370
370
370
370
370

Thursday 10

Waxing Gibbous 96%

19:06

06:19

22 Good
23 Good
00 Good
01 Good
02 Good
03 Good
04 Good
05 Good
06 Good
07 Good
08 Good
09 Good
10 Good
11 OK
12 OK
13 Bad

Sun - Rise: 06:49, Set: 20:29, Transit: 13:39. Moon - Rise: 19:06, Set: 06:19. Civil Dark: 21:03 - 06:15. Nautical Dark: 21:46 - 05:32. Astro Dark: 22:32 - 04:44

Total Clouds (% Sky Obscured)

5
5
4
4
5
7
10
9
7
6
8
13
15
27
43
53

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

4
5
4
4
5
6
5
5
5
4
4
3
3
11
16
23

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

9
7
7
6
6
5
5
5
5
5
6
8
10
12
13
15

Feels Like (°C)

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

Dew Point (°C)

5
5
5
5
5
4
5
5
4
5
5
5
6
6
6
6

Relative Humidity (%)

80
87
88
91
93
93
96
96
94
94
94
84
77
68
61
54

Pressure (mb)

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

Ozone (du)

371
371
372
373
373
374
375
376
376
375
375
374
374
374
375
376

Forecast for Knegsel, Gemeente Eersel, Netherlands (51.40,5.34)

Generated: 04/04/25 22:18:29. Forecast: 04/04/25 to 10/04/25. Timezone: UTC+2.00