Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 12

Waning Crescent 6%

03:34

20:56

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 OK
03 OK
04 OK
05 OK
06 Bad
07 Bad
08 OK
09 OK
10 OK
11 OK

Sun - Rise: 05:35, Set: 21:56, Transit: 13:45. Moon - Rise: 03:34, Set: 20:56. Civil Dark: 22:42 - 04:49. Nautical Dark: 23:51 - 03:40. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

95
94
97
100
100
100
24
19
1
0
0
0
0
13
18
31
35
39
48
53
33
31
37
24

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
13
18
31
35
39
39
30
23
24
28
24

Medium Clouds (% Sky Obscured)

3
0
8
1
45
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

95
94
97
100
100
100
24
19
1
0
0
0
0
0
0
0
0
1
12
39
20
20
30
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 (%)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

23
23
24
24
24
23
22
20
19
19
17
16
16
16
16
15
15
16
16
16
16
18
21
22

Dew Point (°C)

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

Relative Humidity (%)

43
38
33
31
30
32
34
38
45
53
61
65
68
79
92
93
95
96
95
90
78
66
55
45

Pressure (mb)

1024
1024
1024
1024
1024
1023
1023
1023
1023
1024
1024
1024
1024
1024
1024
1024
1023
1023
1023
1023
1023
1023
1022
1022

Ozone (du)

323
323
324
327
334
341
343
344
346
346
344
348
349
349
349
351
351
350
349
350
352
353
354
354

Monday 13

Waning Crescent 2%

04:59

21:49

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

Sun - Rise: 05:36, Set: 21:55, Transit: 13:45. Moon - Rise: 04:59, Set: 21:49. Civil Dark: 22:41 - 04:50. Nautical Dark: 23:49 - 03:43. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

25
18
17
6
11
2
45
45
45
41
40
40
75
65
54
50
60
66
42
33
23
17
5
9

Low Clouds (% Sky Obscured)

25
18
17
6
11
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
36
25
18
17
24
26
19
23
19
16
4
7

High Clouds (% Sky Obscured)

4
0
2
2
2
2
45
45
45
41
40
40
53
60
54
50
50
55
31
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

9
8
6
5
5
4
5
7
10
11
12
13
14
15
15
15
15
15
15
15
14
14
13
12

Relative Humidity (%)

38
32
27
24
22
21
21
26
36
45
51
60
64
67
71
72
72
75
77
74
65
57
48
41

Pressure (mb)

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

Ozone (du)

354
354
353
353
352
351
349
348
347
347
347
347
347
347
348
349
351
351
353
352
352
353
356
356

Tuesday 14

New Moon 0%

06:32

22:25

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

Sun - Rise: 05:37, Set: 21:54, Transit: 13:45. Moon - Rise: 06:32, Set: 22:25. Civil Dark: 22:40 - 04:52. Nautical Dark: 23:47 - 03:45. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

5
0
18
21
38
53
63
71
85
10
3
6
64
52
45
39
29
20
12
2
3
2
3
3

Low Clouds (% Sky Obscured)

0
0
0
21
30
26
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

4
0
16
14
24
20
24
7
19
6
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
11
33
45
68
80
4
3
5
48
37
33
23
17
12
9
2
2
2
2
2

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
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2

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)

14
14
14
13
13
13
13
13
13
12
12
13
12
11
11
10
10
9
10
10
11
11
12
13

Chance of Frost

Temperature (°C)

28
30
31
32
32
31
31
30
29
27
25
24
23
22
21
20
20
19
19
20
21
23
25
27

Feels Like (°C)

27
28
29
30
30
30
28
27
26
25
24
23
22
21
20
20
20
19
19
19
20
22
23
24

Dew Point (°C)

12
11
10
11
11
11
11
12
12
13
13
15
15
14
14
13
13
14
14
13
11
9
7
7

Relative Humidity (%)

35
30
27
27
28
28
29
31
36
40
45
57
61
61
62
64
66
69
70
65
53
41
32
28

Pressure (mb)

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

Ozone (du)

354
352
349
346
344
343
342
342
340
339
337
335
333
333
333
333
332
332
335
338
338
337
338
338

Wednesday 15

Waxing Crescent 2%

08:06

22:49

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

Sun - Rise: 05:39, Set: 21:53, Transit: 13:45. Moon - Rise: 08:06, Set: 22:49. Civil Dark: 22:38 - 04:53. Nautical Dark: 23:45 - 03:47. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

2
0
20
37
45
30
25
25
25
25
25
25
31
35
89
77
66
63
42
16
19
64
64
51

Low Clouds (% Sky Obscured)

0
0
14
28
40
25
12
0
5
8
12
7
4
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
20
37
45
30
22
10
15
21
25
19
9
0
0
0
0
3
7
10
15
20
25
15

High Clouds (% Sky Obscured)

2
0
20
33
40
30
25
25
25
25
25
25
31
35
87
71
61
61
37
6
6
56
54
50

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 (%)

3
3
20
26
30
27
25
23
21
18
14
14
11
6
5
4
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
15
13
13
12
12
10
9
8
8
7
7
8
8
7
7
6
6
6
8
8
9
10

Chance of Frost

Temperature (°C)

28
30
31
31
31
31
30
30
29
27
25
24
23
21
21
20
19
19
19
20
21
24
26
28

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

25
22
20
19
17
16
17
19
22
27
33
39
43
50
56
58
61
61
63
58
51
41
32
28

Pressure (mb)

1021
1021
1021
1021
1020
1020
1020
1020
1020
1021
1021
1022
1022
1022
1022
1021
1021
1021
1021
1021
1022
1022
1021
1021

Ozone (du)

340
340
339
338
339
341
342
342
343
343
342
341
340
339
338
338
337
336
335
336
337
337
337
338

Thursday 16

Waxing Crescent 7%

09:34

23:06

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
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 05:40, Set: 21:52, Transit: 13:45. Moon - Rise: 09:34, Set: 23:06. Civil Dark: 22:37 - 04:55. Nautical Dark: 23:43 - 03:49. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

45
39
53
67
83
90
95
96
91
87
81
85
90
96
97
98
99
94
88
81
75
67
63
66

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)

8
0
7
16
23
24
26
26
3
7
11
14
16
19
29
38
44
39
38
30
25
23
21
20

High Clouds (% Sky Obscured)

45
39
53
67
82
90
95
90
88
86
81
85
90
96
97
98
98
89
80
71
63
57
53
45

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

Chance of Frost

Temperature (°C)

29
31
32
33
33
34
33
33
32
29
27
25
24
23
22
21
21
20
21
22
23
25
27
28

Feels Like (°C)

26
27
28
29
29
30
29
29
29
27
27
26
26
25
24
18
19
19
19
18
17
22
23
23

Dew Point (°C)

7
6
6
6
6
6
7
8
9
8
8
8
8
9
10
11
11
12
12
11
11
10
9
8

Relative Humidity (%)

24
21
19
18
17
18
19
21
23
26
29
32
36
41
47
51
54
58
54
51
47
40
33
27

Pressure (mb)

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

Ozone (du)

338
336
334
333
332
330
329
327
325
324
323
322
321
319
318
319
319
319
319
318
318
318
318
318

Friday 17

Waxing Crescent 14%

10:57

23:19

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
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 05:41, Set: 21:51, Transit: 13:45. Moon - Rise: 10:57, Set: 23:19. Civil Dark: 22:36 - 04:56. Nautical Dark: 23:41 - 03:51. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

66
72
78
83
80
75
75
70
61
52
41
50
69
84
88
89
92
90
88
86
80
79
80
81

Low Clouds (% Sky Obscured)

0
0
0
0
0
6
12
17
21
24
28
20
14
8
13
17
20
20
18
18
15
12
9
10

Medium Clouds (% Sky Obscured)

19
20
33
49
61
54
46
36
22
11
0
4
9
12
15
18
23
14
8
0
13
26
39
30

High Clouds (% Sky Obscured)

39
38
44
54
60
59
53
56
45
34
22
32
45
56
56
55
55
60
61
42
48
56
70
76

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
6
13
15
15
16
18
29
44
43
34
26
2
4
4
0
0
0
0
1
1
0
11

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

Chance of Frost

Temperature (°C)

30
31
33
32
32
31
31
30
29
27
25
23
23
22
22
21
21
21
21
22
23
25
27
29

Feels Like (°C)

24
26
26
33
31
30
31
32
32
27
27
27
25
24
23
21
22
22
22
22
21
26
26
26

Dew Point (°C)

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

Relative Humidity (%)

25
22
20
19
17
16
19
23
28
33
40
49
47
47
46
47
48
50
48
47
45
39
34
30

Pressure (mb)

1016
1016
1015
1015
1015
1015
1015
1015
1014
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015

Ozone (du)

318
318
318
319
320
322
322
322
323
322
321
320
320
320
319
321
323
325
324
322
320
320
320
320

Saturday 18

Waxing Crescent 23%

No Rise

23:30

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: 05:42, Set: 21:50, Transit: 13:45. Moon - Rise: No Rise, Set: 23:30. Civil Dark: 22:34 - 04:58. Nautical Dark: 23:39 - 03:54. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

83
85
83
82
85
85
80
70
70
65
60
55
60
60

Low Clouds (% Sky Obscured)

11
13
16
16
21
17
10
0
15
28
39
42
42
42

Medium Clouds (% Sky Obscured)

18
6
11
15
19
32
42
49
37
27
20
18
17
17

High Clouds (% Sky Obscured)

78
77
64
58
60
65
65
65
70
65
60
55
45
45

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

12
10
29
40
49
50
59
56
51
52
56
50
58
58

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

30
31
32
31
30
29
28
27
25
24
22
21
20
20

Feels Like (°C)

26
27
27
31
29
27
27
28
28
23
24
25
23
23

Dew Point (°C)

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

Relative Humidity (%)

26
22
19
21
23
24
29
34
41
47
55
64
64
63

Pressure (mb)

1015
1015
1015
1015
1015
1015
1015
1015
1015
1016
1016
1016
1016
1017

Ozone (du)

322
323
325
325
325
326
326
327
327
327
327
327
327
326

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

Generated: 12/07/26 11:43:28. Forecast: 12/07/26 to 18/07/26. Timezone: UTC+2.00