Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 19

Waxing Crescent 38%

11:59

01:01

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

Sun - Rise: 05:18, Set: 22:03, Transit: 13:41. Moon - Rise: 11:59, Set: 01:01. Civil Dark: 22:52 - 04:29. Nautical Dark: 00:11 - 03:10. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
100
86
85
100
82
100
100
92
86
91
96
39
26
19
34
38
18
17
26
55

Low Clouds (% Sky Obscured)

29
32
0
8
0
26
30
37
34
46
57
44
41
36
28
19
15
10
22
14
13
5
9
18

Medium Clouds (% Sky Obscured)

100
88
64
12
27
11
16
67
50
25
29
0
15
2
11
25
26
19
8
12
2
2
1
27

High Clouds (% Sky Obscured)

100
100
100
100
100
71
67
100
56
100
96
88
67
81
86
21
20
19
15
15
5
11
18
9

ISS Passover

Visibility (miles)

5
8
8
5
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
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

Moderate Rain
Light Rain
Light Rain
None
None
None
None
None
None
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
95
40
4
1
5
9
6
42
12
5
3
0
0
0
0
0
0
0
0
6
22
5

Precipitation Amount (mm)

4.5
1.9
1.8
0
0
0
0
0
0
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

2
10
8
5
4
4
4
5
5
5
6
7
7
7
9
9
9
9
8
8
8
7
6
5

Chance of Frost

Temperature (°C)

24
22
21
21
20
20
20
19
20
21
21
22
24
25
26
27
27
27
27
26
25
24
22
20

Feels Like (°C)

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

Dew Point (°C)

23
21
20
20
19
19
19
19
19
19
18
17
16
16
16
17
16
17
16
17
17
17
18
19

Relative Humidity (%)

92
92
94
93
95
95
95
96
95
88
81
71
62
57
54
54
52
53
53
56
62
67
78
89

Pressure (mb)

1014
1014
1015
1015
1015
1015
1015
1015
1016
1017
1017
1018
1019
1019
1019
1020
1020
1020
1021
1021
1021
1022
1022
1023

Ozone (du)

324
327
331
332
333
336
337
337
334
329
325
328
329
328
328
329
330
330
329
330
330
329
329
328

Saturday 20

Waxing Crescent 48%

13:18

01:13

23 Bad
00 OK
01 Bad
02 Bad
03 Bad
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

Sun - Rise: 05:18, Set: 22:04, Transit: 13:41. Moon - Rise: 13:18, Set: 01:13. Civil Dark: 22:53 - 04:29. Nautical Dark: 00:12 - 03:10. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

72
36
74
100
100
100
98
100
100
97
96
74
78
81
75
86
88
90
87
86
74
68
70
74

Low Clouds (% Sky Obscured)

0
0
0
0
0
8
21
41
58
34
32
50
54
62
74
84
82
77
75
72
58
53
41
39

Medium Clouds (% Sky Obscured)

45
25
52
33
40
42
32
25
26
27
25
19
5
7
12
25
15
30
25
19
18
29
42
38

High Clouds (% Sky Obscured)

59
5
37
100
100
100
98
100
100
97
96
74
78
81
0
0
0
14
3
5
10
10
10
36

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
2
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
8
27
18
4
16
34
67
89
74
74
55
4
2
0
0
0
1
0
0
0
1
3

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.3
0.7
1.3
0.8
1.1
0.8
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

5
6
6
5
5
5
5
5
6
6
7
7
8
8
7
7
7
7
7
7
7
8
10
11

Chance of Frost

Temperature (°C)

19
19
18
18
18
17
17
17
18
19
20
21
23
24
25
26
27
27
27
27
26
26
24
23

Feels Like (°C)

22
20
19
19
18
18
18
18
18
19
21
22
24
26
27
28
28
28
28
28
28
26
24
22

Dew Point (°C)

18
18
17
17
17
17
16
17
17
17
17
17
16
16
16
16
17
17
17
19
19
19
19
18

Relative Humidity (%)

93
95
95
95
96
96
95
96
92
86
80
74
66
62
57
55
54
54
55
61
64
67
70
74

Pressure (mb)

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

Ozone (du)

327
326
328
328
327
327
328
329
328
329
330
330
330
332
332
332
333
332
333
333
332
333
334
336

Sunday 21

First Quarter 59%

14:34

01:24

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

Sun - Rise: 05:19, Set: 22:04, Transit: 13:41. Moon - Rise: 14:34, Set: 01:24. Civil Dark: 22:53 - 04:30. Nautical Dark: 00:12 - 03:10. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
78
76
35
38
100
55
98
94
38
37
39
30
86
81
92
100
100
72
93
100
100
100
100

Low Clouds (% Sky Obscured)

41
47
46
35
35
41
41
36
37
35
37
39
24
17
21
12
29
33
35
32
25
18
9
0

Medium Clouds (% Sky Obscured)

9
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
12
23
39

High Clouds (% Sky Obscured)

91
45
45
0
5
100
24
90
82
2
0
0
10
86
81
90
100
100
50
83
100
100
100
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
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
10
8
9
9
8
8
8
9
10
10
10
10
10
9
9
10
8
9
9
8
8
8

Chance of Frost

Temperature (°C)

21
20
19
19
18
17
17
16
17
18
19
21
23
25
27
27
28
29
28
28
28
27
25
24

Feels Like (°C)

20
20
20
19
17
15
15
15
17
17
20
22
24
26
27
29
28
28
28
28
28
27
25
24

Dew Point (°C)

16
15
14
13
12
11
11
11
11
12
14
15
15
16
16
16
16
17
17
17
19
19
19
20

Relative Humidity (%)

73
74
72
71
70
68
68
69
71
71
70
65
59
56
53
51
48
49
48
51
57
63
70
77

Pressure (mb)

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

Ozone (du)

334
332
330
330
330
331
330
329
327
326
326
326
326
326
325
326
326
327
328
327
327
325
326
327

Monday 22

Waxing Gibbous 69%

15:49

01:35

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

Sun - Rise: 05:19, Set: 22:04, Transit: 13:41. Moon - Rise: 15:49, Set: 01:35. Civil Dark: 22:53 - 04:30. Nautical Dark: 00:12 - 03:11. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
67
65
64
79
96
70
99
97
100
92
82
76
69
57
52
48
44
39
35
23
32
28

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
4
6
5
4
3

Medium Clouds (% Sky Obscured)

31
23
13
22
26
34
35
35
38
35
28
23
29
32
39
37
35
32
31
27
21
15
7
0

High Clouds (% Sky Obscured)

100
100
32
30
19
56
92
55
97
94
98
92
67
33
0
0
0
0
0
0
0
0
5
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 (%)

1
0
0
0
0
0
4
8
9
10
12
13
10
8
6
5
3
0
0
0
2
1
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
8
7
7
7
6
6
5
5
6
6
6
6
6
6
6
6
6
5
6
7
7
6
5

Chance of Frost

Temperature (°C)

23
22
20
19
19
18
18
17
18
19
21
23
24
26
27
29
29
30
31
31
30
29
27
25

Feels Like (°C)

23
21
20
21
20
19
18
17
19
19
21
22
25
27
28
29
31
32
33
33
32
32
29
25

Dew Point (°C)

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

Relative Humidity (%)

80
84
84
84
82
82
81
78
73
66
62
57
53
49
44
41
39
38
38
39
43
54
64
65

Pressure (mb)

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

Ozone (du)

329
329
327
326
327
328
330
329
324
321
320
319
318
318
317
315
314
313
312
311
311
311
311
312

Tuesday 23

Waxing Gibbous 77%

17:04

01:47

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 Good
12 Good
13 Good
14 Good
15 Good
16 OK
17 Good
18 Good
19 Good
20 Good
21 Good
22 Good

Sun - Rise: 05:19, Set: 22:04, Transit: 13:42. Moon - Rise: 17:04, Set: 01:47. Civil Dark: 22:53 - 04:30. Nautical Dark: 00:12 - 03:11. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

7
18
14
9
5
29
27
27
36
26
25
23
17
10
2
9
16
23
17
9
0
0
0
6

Low Clouds (% Sky Obscured)

2
1
0
0
0
0
9
18
27
26
24
22
14
7
0
7
16
21
16
8
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
3
0
0
0
0
0
0
0
0
0
1
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
1
2
1
1
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
4
6
7
7
6
6
6
6
7
7
8
8
8
9
9
9
9
10
10
10
11
9
7

Chance of Frost

Temperature (°C)

23
22
21
20
19
19
18
19
20
21
23
25
26
27
28
29
29
29
29
28
27
25
24
22

Feels Like (°C)

23
23
21
21
21
21
19
20
21
22
26
26
28
29
30
31
31
31
31
31
31
31
26
25

Dew Point (°C)

17
16
16
16
16
16
16
16
17
17
17
17
16
16
16
15
15
15
15
15
16
16
16
16

Relative Humidity (%)

67
72
73
78
81
85
86
85
81
75
67
61
54
50
46
43
43
41
41
44
50
55
61
67

Pressure (mb)

1017
1017
1017
1018
1018
1018
1018
1018
1019
1019
1019
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1021
1021
1021

Ozone (du)

312
311
311
310
310
310
311
311
310
309
307
306
307
308
308
307
307
307
307
307
308
308
308
308

Wednesday 24

Waxing Gibbous 85%

18:18

02:01

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

Sun - Rise: 05:20, Set: 22:04, Transit: 13:42. Moon - Rise: 18:18, Set: 02:01. Civil Dark: 22:53 - 04:31. Nautical Dark: 00:12 - 03:12. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

7
7
4
4
3
1
19
37
58
55
53
50
54
57
59
64
71
78
70
66
61
55
46
40

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
15
30
45
49
48
48
52
51
49
49
48
47
37
31
25
21
19
15

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
0
14
27
39
27
17
7
10
12
15
18
11
4
0
0
0
0
0
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)

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

Chance of Frost

Temperature (°C)

20
20
19
18
18
17
16
17
18
19
21
22
24
25
27
28
28
28
28
27
26
26
24
23

Feels Like (°C)

25
24
23
22
19
19
19
19
19
19
22
21
22
23
23
24
29
28
27
27
27
28
24
24

Dew Point (°C)

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

Relative Humidity (%)

75
77
82
86
88
89
90
83
76
69
60
53
46
43
39
36
36
35
35
39
44
49
55
60

Pressure (mb)

1022
1022
1022
1022
1022
1022
1022
1023
1023
1023
1023
1023
1023
1023
1023
1022
1022
1022
1021
1021
1021
1021
1021
1021

Ozone (du)

309
309
308
308
308
308
308
308
309
309
309
309
309
310
310
311
311
312
312
313
314
314
315
315

Thursday 25

Waxing Gibbous 82%

19:31

02:19

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

Sun - Rise: 05:20, Set: 22:04, Transit: 13:42. Moon - Rise: 19:31, Set: 02:19. Civil Dark: 22:53 - 04:31. Nautical Dark: 00:11 - 03:13. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

28
15
5
9
11
13
15
12
10
21
35
47
34
21
13
19
20
12
15
17
15

Low Clouds (% Sky Obscured)

10
5
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

High Clouds (% Sky Obscured)

2
1
1
1
3
4
6
7
7
21
35
47
34
21
13
19
20
12
15
17
15

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

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
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

Precipitation Amount (mm)

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

Chance of Frost

Temperature (°C)

22
22
21
20
20
19
19
19
19
20
22
24
26
28
29
30
31
31
32
30
29

Feels Like (°C)

25
24
24
23
20
20
20
19
19
18
21
21
23
23
24
24
31
30
29
29
30

Dew Point (°C)

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

Relative Humidity (%)

67
69
71
75
77
77
80
76
72
68
59
51
46
42
38
35
32
29
27
34
42

Pressure (mb)

1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1020
1020
1020
1020
1019
1019
1018
1018
1017
1017

Ozone (du)

316
316
317
317
317
317
317
317
318
318
319
319
320
319
319
319
319
319
319
319
318

Forecast for Utrecht, Gemeente Utrecht, Netherlands (52.09,5.12)

Generated: 19/06/26 23:46:38. Forecast: 19/06/26 to 25/06/26. Timezone: UTC+2.00