Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 21

First Quarter 48%

13:18

01:24

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

Sun - Rise: 05:17, Set: 22:06, Transit: 13:41. Moon - Rise: 13:18, Set: 01:24. Civil Dark: 22:56 - 04:27. Nautical Dark: 00:19 - 03:04. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

76
67
87
93
46
66
94
40
41
54
60
68
68
63
52
50
35
26
21
30
100
100
95
90

Low Clouds (% Sky Obscured)

44
26
0
0
4
5
28
37
38
46
59
66
68
63
52
49
34
25
7
7
8
4
0
0

Medium Clouds (% Sky Obscured)

3
2
3
2
0
0
37
1
2
2
0
1
1
0
0
0
0
0
0
0
0
0
1
2

High Clouds (% Sky Obscured)

1
66
40
93
36
60
24
15
15
15
1
20
11
9
1
5
5
5
15
15
100
100
95
89

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

Chance of Frost

Temperature (°C)

25
26
26
26
26
26
25
24
22
20
19
19
18
18
17
17
16
16
16
17
18
19
20
22

Feels Like (°C)

26
27
26
27
26
25
25
23
20
18
16
17
15
15
15
15
15
15
15
14
15
17
18
20

Dew Point (°C)

18
18
18
18
18
18
19
18
17
15
14
13
12
12
11
11
11
10
10
11
13
13
14
14

Relative Humidity (%)

67
63
62
60
60
64
67
71
72
71
69
68
67
68
68
68
68
68
67
67
70
69
65
63

Pressure (mb)

1026
1026
1026
1026
1026
1026
1026
1026
1026
1027
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1027

Ozone (du)

341
339
336
334
334
333
333
333
332
331
331
329
329
328
328
327
325
325
324
323
321
320
321
322

Monday 22

Waxing Gibbous 59%

14:35

01:34

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

Sun - Rise: 05:17, Set: 22:06, Transit: 13:41. Moon - Rise: 14:35, Set: 01:34. Civil Dark: 22:56 - 04:27. Nautical Dark: 00:19 - 03:04. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

47
70
37
100
55
46
8
68
24
25
74
41
100
62
80
97
27
90
90
87
100
48
80
63

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
2
2
0
0
2
3
3
4
2
9
2
4
43
35
26
10
27
38
37
31
29
51
12

High Clouds (% Sky Obscured)

37
67
28
100
48
41
4
68
22
25
74
31
100
28
72
97
17
90
90
87
100
10
69
40

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

21
22
23
23
23
22
21
22
20
19
18
17
16
15
14
14
13
15
15
16
17
18
20
22

Dew Point (°C)

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

Relative Humidity (%)

60
58
57
55
56
56
56
62
67
72
77
81
82
79
77
73
69
68
65
61
60
60
58
55

Pressure (mb)

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

Ozone (du)

323
323
324
325
324
326
326
325
325
326
328
329
328
329
331
329
330
332
328
327
324
323
320
318

Tuesday 23

Waxing Gibbous 69%

15:50

01:46

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

Sun - Rise: 05:17, Set: 22:06, Transit: 13:42. Moon - Rise: 15:50, Set: 01:46. Civil Dark: 22:56 - 04:27. Nautical Dark: 00:19 - 03:05. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

20
41
67
50
24
48
23
19
35
8
10
4
3
32
33
63
49
24
14
4
2
2
3
1

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
10
31
30
11
28
8
0
21
4
0
0
0
16
16
21
9
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

5
5
20
9
10
10
5
10
10
3
10
4
3
7
7
43
49
24
14
4
2
2
3
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
1
0
1
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
7
7
8
8
8
7
6
7
7
7
7
6
6
6
5
5
5
5
5
5
6
6

Chance of Frost

Temperature (°C)

25
26
27
27
28
27
27
26
25
24
23
22
21
21
21
21
21
21
21
23
24
25
27
28

Feels Like (°C)

24
25
26
27
28
28
27
27
26
24
25
22
23
23
24
23
22
22
23
25
27
29
29
30

Dew Point (°C)

14
15
15
16
16
16
17
18
19
19
19
19
18
18
18
18
18
18
18
17
18
18
18
19

Relative Humidity (%)

52
50
49
48
48
51
54
62
70
75
78
80
81
82
84
84
85
84
80
72
68
63
60
58

Pressure (mb)

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

Ozone (du)

317
315
314
313
312
310
309
308
306
306
305
306
306
307
307
307
306
306
307
307
306
306
307
307

Wednesday 24

Waxing Gibbous 77%

17:05

01:59

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

Sun - Rise: 05:18, Set: 22:06, Transit: 13:42. Moon - Rise: 17:05, Set: 01:59. Civil Dark: 22:56 - 04:28. Nautical Dark: 00:19 - 03:06. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

1
1
1
1
2
20
3
1
6
14
10
10
6
31
65
88
82
78
61
40
22
3
18
33

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)

1
1
1
1
1
20
3
1
3
5
0
0
0
31
65
88
82
78
61
40
22
3
18
33

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
1
23
29
21
7
2
2
0
1
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
8
9
10
11
12
12
12
11
10
10
10
9
9
9
9
9
9
10
10
11
11
12

Chance of Frost

Temperature (°C)

29
30
30
31
31
29
28
26
24
23
22
21
20
19
19
19
18
19
19
20
21
23
24
26

Feels Like (°C)

32
32
32
33
33
31
27
27
26
24
21
20
19
20
19
18
19
19
18
20
21
23
25
26

Dew Point (°C)

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

Relative Humidity (%)

56
55
53
52
58
63
62
65
70
75
76
79
81
82
82
81
81
80
78
75
72
66
60
56

Pressure (mb)

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

Ozone (du)

307
308
310
309
308
308
309
309
309
309
310
310
311
311
312
312
313
313
315
315
314
315
316
317

Thursday 25

Waxing Gibbous 85%

18:20

02:17

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

Sun - Rise: 05:18, Set: 22:06, Transit: 13:42. Moon - Rise: 18:20, Set: 02:17. Civil Dark: 22:56 - 04:28. Nautical Dark: 00:18 - 03:06. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

56
70
45
38
37
31
35
51
69
82
73
94
99
98
99
98
99
98
97
71
45
18
12
8

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
5
10
13
5
3
0
2
4
6
12
8

High Clouds (% Sky Obscured)

56
50
27
4
3
1
0
31
61
82
73
94
99
98
99
98
99
98
97
68
39
10
7
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)

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

Chance of Frost

Temperature (°C)

27
28
29
29
29
28
28
26
25
23
22
22
21
21
21
21
21
22
23
23
25
27
29
29

Feels Like (°C)

27
27
27
28
28
27
27
26
24
23
23
22
20
21
20
20
21
20
20
20
27
28
27
30

Dew Point (°C)

17
17
17
17
17
18
18
19
19
19
19
19
18
18
18
19
19
19
19
19
18
18
17
19

Relative Humidity (%)

53
49
48
48
49
52
57
65
70
75
81
83
82
82
84
86
89
84
80
75
65
57
48
54

Pressure (mb)

1019
1019
1018
1018
1017
1017
1016
1016
1016
1016
1017
1016
1016
1015
1015
1014
1014
1014
1014
1013
1013
1013
1013
1013

Ozone (du)

316
316
316
315
314
314
314
313
313
314
313
314
312
311
313
314
315
315
315
315
314
313
313
313

Friday 26

Waxing Gibbous 91%

19:34

02:42

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

Sun - Rise: 05:19, Set: 22:06, Transit: 13:42. Moon - Rise: 19:34, Set: 02:42. Civil Dark: 22:56 - 04:29. Nautical Dark: 00:18 - 03:07. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

14
24
22
24
48
69
91
83
78
75
57
30
1
5
9
12
41
71
99
99
99
100
100
99

Low Clouds (% Sky Obscured)

0
0
0
0
0
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
1
1
7
12

Medium Clouds (% Sky Obscured)

14
24
22
24
38
38
38
23
13
0
1
2
1
5
9
12
41
66
68
78
87
97
93
89

High Clouds (% Sky Obscured)

1
1
1
1
26
44
61
51
45
45
38
21
1
5
4
2
33
67
99
99
99
100
98
95

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

0
0
0
0
2
4
3
5
3
0
12
20
27
36
44
52
59
61
60
48
37
40
44
40

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.3
0.3
0.3
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

29
28
28
29
29
28
28
27
25
23
21
21
20
20
20
20
19
20
20
20
21
22
23
23

Feels Like (°C)

32
35
28
29
29
28
28
27
27
26
26
25
24
24
23
23
23
23
23
22
22
22
22
22

Dew Point (°C)

21
22
22
22
22
21
21
20
19
19
19
18
18
18
18
18
18
18
18
18
18
19
18
18

Relative Humidity (%)

61
69
67
66
65
64
65
65
71
77
84
85
86
88
88
91
92
91
91
89
85
81
76
73

Pressure (mb)

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

Ozone (du)

312
312
312
313
313
313
314
315
316
316
317
317
317
317
315
312
310
310
310
310
311
312
313
314

Saturday 27

Waxing Gibbous 96%

20:43

03:16

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

Sun - Rise: 05:19, Set: 22:06, Transit: 13:42. Moon - Rise: 20:43, Set: 03:16. Civil Dark: 22:56 - 04:30. Nautical Dark: 00:17 - 03:09. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

99
74
49
24
20
21
18
14
7
0
0
0
0
7
16
26
32
34
41

Low Clouds (% Sky Obscured)

14
9
8
6
8
10
9
6
3
0
0
0
0
0
0
0
9
20
30

Medium Clouds (% Sky Obscured)

84
70
49
24
20
21
18
14
7
0
0
0
0
3
6
9
9
8
8

High Clouds (% Sky Obscured)

93
65
36
8
9
10
8
11
7
0
0
0
0
1
1
2
3
3
4

ISS Passover

Visibility (miles)

9
9
8
6
5
6
8
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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

41
35
30
30
35
30
14
6
1
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

24
25
25
25
25
24
23
23
21
19
18
18
17
17
16
16
16
17
18

Feels Like (°C)

22
23
27
27
27
27
27
27
23
22
20
19
19
18
16
16
17
16
16

Dew Point (°C)

18
18
18
19
19
18
17
17
16
14
13
13
14
14
14
14
14
13
13

Relative Humidity (%)

70
68
68
68
68
68
69
68
70
71
73
76
79
82
83
85
86
81
73

Pressure (mb)

1016
1016
1016
1016
1016
1016
1016
1017
1017
1017
1018
1018
1018
1018
1018
1018
1019
1019
1020

Ozone (du)

315
316
314
311
309
313
317
321
325
328
331
327
324
320
319
317
315
315
314

Forecast for Katwoude, Gemeente Waterland, Netherlands (52.47,5.07)

Generated: 21/06/26 13:42:10. Forecast: 21/06/26 to 27/06/26. Timezone: UTC+2.00