Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 3

Waning Gibbous 71%

22:48

11:39

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
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 06:07, Set: 21:22, Transit: 13:44. Moon - Rise: 22:48, Set: 11:39. Civil Dark: 22:02 - 05:27. Nautical Dark: 22:55 - 04:35. Astro Dark: 00:06 - 03:25

Total Clouds (% Sky Obscured)

79
80
76
52
14
92
100
99
84
92
100
81
65
97
100
99
71
65
100
99
100
100
100
94

Low Clouds (% Sky Obscured)

1
0
0
0
0
0
1
0
0
0
0
0
0
0
3
6
0
3
32
2
12
0
0
0

Medium Clouds (% Sky Obscured)

31
32
30
22
3
0
4
13
9
32
32
12
18
37
95
98
71
65
75
45
47
39
42
94

High Clouds (% Sky Obscured)

5
2
3
40
11
92
100
99
79
91
99
81
65
97
81
21
9
30
100
96
100
100
100
79

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
1
0
4
23
22
13
5
6
11
31
30
10
6
0
3

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

Chance of Frost

Temperature (°C)

20
22
24
28
31
33
34
35
35
36
35
35
33
29
26
25
24
23
22
21
21
21
20
21

Feels Like (°C)

19
21
25
29
31
33
33
33
33
35
33
32
33
29
25
25
24
22
21
22
21
21
21
21

Dew Point (°C)

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

Relative Humidity (%)

46
41
37
34
30
25
23
21
20
19
18
19
19
36
40
44
43
52
52
68
71
70
72
70

Pressure (mb)

1011
1012
1012
1011
1011
1010
1010
1009
1009
1008
1008
1008
1008
1009
1009
1009
1009
1010
1010
1010
1010
1010
1010
1010

Ozone (du)

321
323
321
320
320
319
319
319
319
318
316
316
316
314
313
317
319
316
314
315
315
315
318
320

Tuesday 4

Waning Gibbous 60%

23:02

12:59

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 OK
22 OK
23 OK
00 Bad
01 OK
02 Bad
03 OK
04 Bad
05 Bad
06 OK
07 Bad

Sun - Rise: 06:09, Set: 21:20, Transit: 13:44. Moon - Rise: 23:02, Set: 12:59. Civil Dark: 22:00 - 05:29. Nautical Dark: 22:52 - 04:37. Astro Dark: 00:02 - 03:29

Total Clouds (% Sky Obscured)

92
92
76
99
83
79
74
85
69
55
86
56
79
44
33
37
56
47
85
34
64
88
44
61

Low Clouds (% Sky Obscured)

0
0
0
4
5
45
44
68
48
17
32
22
12
12
2
0
3
13
61
17
51
72
38
52

Medium Clouds (% Sky Obscured)

92
68
76
99
83
79
74
52
52
43
86
45
77
32
24
26
42
33
79
28
25
30
29
29

High Clouds (% Sky Obscured)

43
77
35
34
43
26
39
25
18
4
3
6
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
12
22
13
16
15
6
8
38
18
3
1
0
0
1
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)

8
9
10
10
10
11
9
9
9
10
11
10
8
4
2
2
3
2
4
2
4
5
5
6

Chance of Frost

Temperature (°C)

22
24
26
28
29
29
28
28
29
30
30
28
26
25
23
22
21
21
21
21
20
20
20
20

Feels Like (°C)

21
23
25
27
28
27
27
28
28
29
28
25
24
24
25
23
23
23
21
21
22
20
20
21

Dew Point (°C)

16
15
15
15
15
19
21
20
18
14
13
15
11
11
11
11
11
12
11
10
11
13
14
15

Relative Humidity (%)

67
58
50
44
44
54
67
59
53
37
34
44
39
40
47
49
52
55
54
50
57
62
67
70

Pressure (mb)

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

Ozone (du)

321
319
315
313
311
312
313
315
314
312
310
309
312
309
308
307
306
306
308
309
309
309
309
309

Wednesday 5

Waning Gibbous 49%

23:20

14:22

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

Sun - Rise: 06:10, Set: 21:19, Transit: 13:44. Moon - Rise: 23:20, Set: 14:22. Civil Dark: 21:58 - 05:31. Nautical Dark: 22:50 - 04:39. Astro Dark: 23:58 - 03:33

Total Clouds (% Sky Obscured)

55
48
52
56
68
54
44
59
54
58
37
26
0
0
0
0
0
0
10
19
27
29
28
29

Low Clouds (% Sky Obscured)

42
27
30
30
52
44
21
20
19
25
16
17
0
0
0
0
0
0
9
16
20
19
19
20

Medium Clouds (% Sky Obscured)

32
29
26
43
24
17
7
37
32
30
18
1
0
0
0
0
0
0
0
0
0
3
3
0

High Clouds (% Sky Obscured)

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

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

Chance of Frost

Temperature (°C)

21
22
23
24
25
26
27
28
28
28
28
27
25
23
20
19
17
17
16
15
14
14
14
14

Feels Like (°C)

21
21
22
23
23
23
25
25
26
26
25
23
23
21
20
18
17
16
15
15
14
13
14
14

Dew Point (°C)

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

Relative Humidity (%)

60
53
46
44
42
37
31
27
24
23
23
25
31
43
49
48
52
57
62
67
70
75
80
80

Pressure (mb)

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

Ozone (du)

309
308
307
308
309
309
309
307
307
308
309
311
311
312
312
314
315
315
316
316
314
312
311
312

Thursday 6

Third Quarter 46%

23:46

15:49

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

Sun - Rise: 06:12, Set: 21:17, Transit: 13:43. Moon - Rise: 23:46, Set: 15:49. Civil Dark: 21:56 - 05:33. Nautical Dark: 22:47 - 04:42. Astro Dark: 23:54 - 03:36

Total Clouds (% Sky Obscured)

53
73
82
77
42
37
34
34
34
43
47
54
60
70
72
72
72
80
80
86
97
82
62
41

Low Clouds (% Sky Obscured)

25
34
46
47
39
28
28
27
28
22
16
12
22
32
42
44
43
41
36
35
50
66
58
41

Medium Clouds (% Sky Obscured)

7
13
25
22
20
17
17
15
13
19
23
32
33
30
30
34
42
46
48
45
38
25
13
3

High Clouds (% Sky Obscured)

15
25
35
40
0
0
0
1
0
0
0
0
0
0
0
25
48
65
70
74
93
54
34
9

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)

9
10
11
13
13
13
14
15
14
14
13
12
10
8
6
5
4
4
4
3
3
3
3
3

Chance of Frost

Temperature (°C)

16
18
19
21
22
24
25
25
25
24
23
22
21
19
17
16
16
15
15
15
14
14
15
15

Feels Like (°C)

15
16
17
17
17
21
21
20
21
20
20
19
19
18
17
16
16
17
16
16
15
14
14
15

Dew Point (°C)

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

Relative Humidity (%)

73
64
51
38
29
28
26
26
25
25
29
36
42
49
59
66
72
75
78
79
79
79
74
69

Pressure (mb)

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

Ozone (du)

314
314
314
314
317
323
324
330
339
341
341
336
329
327
326
322
322
322
320
320
320
320
320
321

Friday 7

Waning Crescent 37%

00:23

17:15

08 OK
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
05 Bad
06 Bad
07 Bad

Sun - Rise: 06:13, Set: 21:15, Transit: 13:43. Moon - Rise: 00:23, Set: 17:15. Civil Dark: 21:54 - 05:35. Nautical Dark: 22:45 - 04:44. Astro Dark: 23:50 - 03:40

Total Clouds (% Sky Obscured)

44
51
59
65
72
75
53
54
56
69
74
95
89
88
88
92
96
100
98
97
96
85
76
72

Low Clouds (% Sky Obscured)

30
26
31
30
25
19
17
17
20
26
29
37
50
42
33
22
11
0
0
0
0
1
2
3

Medium Clouds (% Sky Obscured)

2
1
36
9
18
27
32
34
37
43
53
60
19
22
27
20
16
12
30
47
63
63
62
63

High Clouds (% Sky Obscured)

10
10
20
27
38
41
4
3
2
22
38
57
47
46
40
60
78
100
96
92
87
65
44
22

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

Chance of Frost

Temperature (°C)

16
18
19
21
22
24
25
26
26
27
26
26
24
21
19
17
16
15
14
14
14
14
15
16

Feels Like (°C)

15
17
19
20
21
22
24
26
27
28
26
25
19
18
18
17
16
15
14
11
12
12
12
12

Dew Point (°C)

10
10
10
10
8
7
6
5
5
5
4
4
6
6
7
8
8
8
8
7
7
7
7
7

Relative Humidity (%)

64
59
53
49
39
34
30
26
24
23
23
25
32
38
47
56
58
60
63
62
61
60
57
54

Pressure (mb)

1023
1023
1023
1023
1022
1022
1021
1021
1020
1020
1019
1019
1019
1020
1020
1020
1020
1020
1020
1019
1019
1019
1019
1019

Ozone (du)

323
325
327
327
329
331
333
327
325
327
330
324
323
323
323
323
324
324
325
327
329
332
334
337

Saturday 8

Waning Crescent 26%

01:18

18:33

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 Good
23 OK
00 OK
01 OK
02 OK
03 OK
04 Good
05 Good
06 Good
07 Good

Sun - Rise: 06:15, Set: 21:13, Transit: 13:43. Moon - Rise: 01:18, Set: 18:33. Civil Dark: 21:52 - 05:36. Nautical Dark: 22:42 - 04:46. Astro Dark: 23:47 - 03:43

Total Clouds (% Sky Obscured)

76
76
76
66
56
46
47
52
55
47
40
34
30
22
15
24
35
45
34
25
18
15
9
3

Low Clouds (% Sky Obscured)

2
2
1
4
7
11
17
22
27
22
14
10
8
7
5
9
11
14
9
4
0
0
0
0

Medium Clouds (% Sky Obscured)

62
56
50
40
32
28
30
28
26
15
7
1
1
1
3
4
6
8
6
3
0
0
0
0

High Clouds (% Sky Obscured)

43
65
76
66
56
44
45
47
46
33
17
2
1
1
0
1
2
3
7
11
15
9
5
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
2
5
6
20
28
31
26
21
15
7
2
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
4
5
7
7
9
10
10
10
11
10
10
9
7
6
4
3
2
1
2
2
3
3
3

Chance of Frost

Temperature (°C)

17
19
21
23
24
25
26
26
25
25
24
23
22
20
18
17
16
15
14
14
14
13
14
15

Feels Like (°C)

13
17
18
19
19
20
20
26
24
22
23
23
24
19
18
19
18
18
16
13
14
14
14
14

Dew Point (°C)

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

Relative Humidity (%)

51
44
37
32
28
23
20
20
19
18
20
21
24
28
33
39
42
46
49
50
49
50
49
47

Pressure (mb)

1019
1019
1019
1019
1018
1018
1018
1018
1017
1017
1018
1018
1018
1018
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019

Ozone (du)

339
336
333
331
327
323
319
317
315
313
313
312
311
310
310
309
308
306
305
306
308
309
310
312

Sunday 9

Waning Crescent 16%

02:32

19:34

08 OK
09 OK
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 OK
23 OK
00 OK
01 OK

Sun - Rise: 06:16, Set: 21:11, Transit: 13:43. Moon - Rise: 02:32, Set: 19:34. Civil Dark: 21:50 - 05:38. Nautical Dark: 22:40 - 04:48. Astro Dark: 23:43 - 03:46

Total Clouds (% Sky Obscured)

19
34
49
60
68
72
73
78
81
65
50
39
40
41
42
36
33
27

Low Clouds (% Sky Obscured)

1
4
5
11
16
16
27
44
63
50
39
26
17
8
0
0
0
0

Medium Clouds (% Sky Obscured)

4
10
17
26
35
41
39
36
33
22
11
0
9
16
26
19
16
11

High Clouds (% Sky Obscured)

2
3
5
4
4
2
1
2
1
7
17
29
39
41
42
36
33
27

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Amount (mm)

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

Chance of Frost

Temperature (°C)

16
17
19
21
22
22
23
23
24
24
24
23
23
21
19
17
16
15

Feels Like (°C)

13
17
17
17
17
17
17
25
24
24
24
25
27
18
18
17
16
16

Dew Point (°C)

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

Relative Humidity (%)

45
44
41
40
35
33
30
30
30
30
34
38
42
48
56
64
70
75

Pressure (mb)

1020
1020
1020
1020
1020
1019
1019
1019
1019
1018
1019
1019
1019
1019
1020
1020
1020
1020

Ozone (du)

313
314
315
316
317
318
319
320
320
320
321
323
324
325
326
327
327
327

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

Generated: 03/08/26 08:19:36. Forecast: 03/08/26 to 09/08/26. Timezone: UTC+2.00