Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 25

Waxing Gibbous 89%

17:50

02:49

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

Sun - Rise: 05:59, Set: 20:16, Transit: 13:07. Moon - Rise: 17:50, Set: 02:49. Civil Dark: 20:45 - 05:29. Nautical Dark: 21:22 - 04:52. Astro Dark: 22:02 - 04:12

Total Clouds (% Sky Obscured)

60
54
40
56
70
52
44
47
37
18
20
23
18
12
0
0
7
1
0
0
0
0
19
16

Low Clouds (% Sky Obscured)

32
0
0
0
0
0
9
6
5
4
5
6
4
3
0
0
2
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

26
12
20
23
35
34
28
28
32
5
5
16
7
3
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
40
35
30
15
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
13
11

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

14
14
16
17
17
17
17
17
17
17
17
16
16
16
16
16
15
13
12
12
13
14
14
15

Relative Humidity (%)

52
54
63
74
77
81
85
88
89
92
93
93
93
93
92
81
66
55
48
44
44
46
46
48

Pressure (mb)

1016
1016
1016
1015
1016
1016
1015
1015
1015
1014
1014
1014
1013
1014
1014
1014
1014
1014
1014
1013
1013
1012
1012
1012

Ozone (du)

310
312
311
313
315
315
313
312
312
310
311
314
315
318
322
325
326
326
327
328
329
328
328
331

Sunday 26

Waxing Gibbous 94%

18:39

03:45

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

Sun - Rise: 05:59, Set: 20:15, Transit: 13:07. Moon - Rise: 18:39, Set: 03:45. Civil Dark: 20:45 - 05:30. Nautical Dark: 21:21 - 04:53. Astro Dark: 22:01 - 04:14

Total Clouds (% Sky Obscured)

30
32
45
29
20
27
62
77
86
98
100
86
83
90
80
58
22
24
29
38
62
61
72
55

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
7
0
8
15
13
19
22
15
16
5
4
4
10
13
15
15
13

Medium Clouds (% Sky Obscured)

0
0
14
0
0
0
17
27
39
94
93
76
60
68
61
35
2
2
11
14
6
7
21
2

High Clouds (% Sky Obscured)

21
32
35
23
17
21
51
68
74
76
70
65
70
65
54
26
5
4
6
7
45
41
57
42

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
4
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
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
1
5
9
2
2
0
1
8
22
30
29
36
28
3
5
8
19
70
94
87

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.6
0.8
1.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

26
26
26
25
24
24
24
21
20
21
20
21
21
21
22
24
26
27
28
29
29
29
28
27

Dew Point (°C)

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

Relative Humidity (%)

51
58
70
81
84
84
85
88
91
89
85
86
88
91
89
84
75
64
62
62
63
64
65
64

Pressure (mb)

1012
1012
1012
1012
1012
1012
1012
1012
1012
1011
1011
1011
1011
1011
1012
1012
1012
1012
1012
1011
1011
1011
1011
1011

Ozone (du)

334
336
338
339
337
336
334
330
328
328
332
334
335
335
336
336
336
335
334
334
335
338
338
336

Monday 27

Waxing Gibbous 98%

19:23

04:45

17 Bad
18 Bad
19 Bad
20 OK
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
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 06:00, Set: 20:14, Transit: 13:07. Moon - Rise: 19:23, Set: 04:45. Civil Dark: 20:44 - 05:31. Nautical Dark: 21:20 - 04:55. Astro Dark: 22:00 - 04:15

Total Clouds (% Sky Obscured)

100
100
93
46
69
61
91
92
67
25
69
62
100
48
51
100
100
96
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

28
52
0
8
10
5
6
10
15
16
15
9
9
7
3
4
3
6
6
7
9
14
17
25

Medium Clouds (% Sky Obscured)

2
2
2
2
2
2
35
0
2
0
16
0
14
0
0
41
50
54
68
100
100
93
79
82

High Clouds (% Sky Obscured)

100
100
91
29
61
61
91
88
57
7
36
62
100
43
46
100
100
95
100
100
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
Very Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

39
24
3
3
6
17
15
10
38
38
29
29
25
17
7
2
0
4
2
10
23
56
76
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.4
0.7

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

25
25
25
24
23
23
23
22
22
22
22
22
22
22
22
24
24
25
26
26
26
26
26
25

Feels Like (°C)

27
26
26
25
26
25
24
23
23
23
26
24
26
24
27
29
27
27
27
27
26
27
26
25

Dew Point (°C)

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

Relative Humidity (%)

65
72
78
83
84
81
84
81
83
91
92
92
94
94
91
87
80
70
63
62
61
62
73
67

Pressure (mb)

1010
1010
1010
1010
1010
1011
1010
1010
1009
1009
1009
1009
1008
1008
1008
1008
1008
1007
1007
1007
1006
1006
1005
1004

Ozone (du)

335
337
339
340
339
334
333
337
334
335
331
331
328
324
323
319
319
316
315
311
309
309
311
313

Tuesday 28

Waxing Gibbous 100%

19:59

05:47

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
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 06:01, Set: 20:13, Transit: 13:07. Moon - Rise: 19:59, Set: 05:47. Civil Dark: 20:43 - 05:32. Nautical Dark: 21:19 - 04:56. Astro Dark: 21:58 - 04:16

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
99
100
100
93
85
78
74
73
58
79
80
80
80
79
86
79
71
33

Low Clouds (% Sky Obscured)

18
22
93
53
97
40
79
26
38
35
85
78
74
73
58
79
80
80
80
79
83
73
65
28

Medium Clouds (% Sky Obscured)

79
84
86
53
79
62
33
41
21
25
30
28
1
0
0
0
0
0
0
0
0
8
14
21

High Clouds (% Sky Obscured)

100
100
100
100
100
100
89
100
100
85
67
50
55
52
0
3
3
70
61
3
0
0
3
2

ISS Passover

Visibility (miles)

9
9
9
9
1
1
8
9
8
9
9
9
9
9
9
9
9
9
5
9
9
9
8
3

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

Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Ice pellet
Ice pellet
Ice pellet
Ice pellet
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
95
95
95
95
95
95
95
95
86
60
56
37
11
5
18
23
21
16
17
21
33
36

Precipitation Amount (mm)

1.3
1.6
1.7
2.4
2.2
1.4
1.1
1.3
1.5
0.8
0.5
0.3
0.3
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

25
24
24
23
23
23
23
23
23
23
23
23
23
23
23
23
24
25
25
26
27
28
28
28

Feels Like (°C)

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

Dew Point (°C)

21
21
21
21
21
21
22
22
22
22
22
22
22
23
23
23
23
23
24
22
21
21
22
24

Relative Humidity (%)

79
79
82
85
88
87
91
94
95
95
94
95
98
98
98
95
92
92
90
79
69
65
68
77

Pressure (mb)

1004
1003
1002
1002
1002
1002
1001
1002
1001
1000
1000
1000
1000
1000
1001
1001
1001
1002
1002
1003
1002
1002
1002
1002

Ozone (du)

313
314
316
319
321
323
321
318
320
321
325
329
333
337
341
344
343
344
343
343
342
340
338
339

Wednesday 29

Full Moon 100%

20:30

06:51

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

Sun - Rise: 06:02, Set: 20:12, Transit: 13:07. Moon - Rise: 20:30, Set: 06:51. Civil Dark: 20:42 - 05:33. Nautical Dark: 21:18 - 04:57. Astro Dark: 21:57 - 04:18

Total Clouds (% Sky Obscured)

44
33
39
50
92
81
48
33
12
23
33
43
51
59
66
71
72
57
53
49
54
60
74
88

Low Clouds (% Sky Obscured)

28
12
4
13
73
53
10
6
3
3
3
3
10
18
23
36
34
12
11
10
13
39
67
88

Medium Clouds (% Sky Obscured)

29
33
39
50
53
58
38
22
6
11
18
27
33
41
48
55
65
57
53
49
54
51
41
24

High Clouds (% Sky Obscured)

3
0
0
1
2
4
3
2
0
6
12
17
12
7
2
3
3
3
2
1
0
2
5
8

ISS Passover

Visibility (miles)

3
5
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 (%)

36
22
8
3
2
4
6
3
2
2
1
0
0
0
0
0
0
0
4
5
2
11
15
16

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)

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

Chance of Frost

Temperature (°C)

29
27
27
26
25
24
24
23
23
23
23
22
22
22
22
22
23
24
24
25
26
27
27
26

Feels Like (°C)

31
30
30
30
28
26
26
26
25
25
24
24
23
24
24
24
23
24
23
24
24
25
30
29

Dew Point (°C)

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

Relative Humidity (%)

76
81
82
84
86
85
88
91
91
94
94
94
95
95
92
81
74
67
60
58
56
53
55
57

Pressure (mb)

1003
1003
1003
1004
1004
1005
1005
1005
1005
1005
1006
1006
1006
1006
1007
1008
1008
1008
1008
1008
1008
1008
1008
1008

Ozone (du)

340
339
339
339
341
343
343
335
333
331
331
331
333
337
339
340
340
340
340
340
339
339
338
337

Thursday 30

Waning Gibbous 97%

20:58

07:54

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

Sun - Rise: 06:03, Set: 20:11, Transit: 13:07. Moon - Rise: 20:58, Set: 07:54. Civil Dark: 20:41 - 05:34. Nautical Dark: 21:17 - 04:58. Astro Dark: 21:56 - 04:19

Total Clouds (% Sky Obscured)

78
67
56
47
38
32
39
45
47
50
60
64
55
48
42
48
52
57
65
71
77
62
46
29

Low Clouds (% Sky Obscured)

78
66
49
40
38
32
39
34
14
25
42
56
48
41
37
43
47
51
44
41
39
46
46
29

Medium Clouds (% Sky Obscured)

18
13
10
14
20
22
30
15
13
7
3
0
1
1
0
0
0
0
15
33
52
56
46
29

High Clouds (% Sky Obscured)

6
3
0
0
0
0
0
0
0
0
0
0
0
0
0
6
11
20
31
51
68
47
26
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 (%)

13
11
6
7
5
0
3
2
1
2
2
1
2
2
0
0
0
0
0
0
0
2
2
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
6
5
4
5
5
6
6
5
5
5
4
4
4
4
4
4
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

29
29
30
30
26
25
25
25
25
25
23
23
23
22
22
21
24
24
24
24
25
26
30
31

Dew Point (°C)

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

Relative Humidity (%)

61
66
73
80
79
78
78
75
75
74
71
69
68
68
68
68
61
54
49
46
43
40
42
44

Pressure (mb)

1008
1009
1009
1009
1010
1010
1010
1010
1010
1010
1011
1011
1011
1011
1012
1012
1012
1013
1013
1012
1012
1012
1012
1012

Ozone (du)

336
337
338
338
340
341
342
343
343
344
346
348
350
349
348
348
344
340
336
336
336
336
335
334

Friday 31

Waning Gibbous 93%

21:22

08:57

17 OK
18 OK
19 OK
20 OK
21 OK
22 OK
23 OK
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
13 Bad

Sun - Rise: 06:04, Set: 20:10, Transit: 13:06. Moon - Rise: 21:22, Set: 08:57. Civil Dark: 20:39 - 05:35. Nautical Dark: 21:15 - 04:59. Astro Dark: 21:54 - 04:20

Total Clouds (% Sky Obscured)

22
21
22
23
26
31
33
29
25
49
73
96
81
66
51
61
73
90
84
79
75

Low Clouds (% Sky Obscured)

22
21
18
12
6
0
3
5
1
2
1
2
1
1
0
0
1
1
1
3
3

Medium Clouds (% Sky Obscured)

22
21
22
23
26
31
23
12
5
7
10
10
6
4
3
14
25
37
28
20
11

High Clouds (% Sky Obscured)

3
2
1
1
0
0
5
11
16
38
62
87
65
46
35
46
48
62
54
46
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

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
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

28
27
25
24
24
23
22
22
22
21
21
21
21
21
22
23
25
26
28
29
29

Feels Like (°C)

31
31
32
33
25
25
25
24
25
25
23
23
23
22
23
22
25
26
26
28
31

Dew Point (°C)

15
17
18
20
19
18
18
18
18
19
19
19
19
19
20
20
19
18
17
19
20

Relative Humidity (%)

47
54
64
74
74
75
76
79
81
84
85
86
89
87
84
81
70
60
51
54
59

Pressure (mb)

1012
1013
1013
1013
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1015
1015
1015
1015
1014
1014

Ozone (du)

333
333
333
333
329
325
321
319
318
316
316
316
316
317
317
318
317
317
316
315
314

Forecast for Genezer Estates, Worcester, United States of America (38.16,-75.17)

Generated: 25/07/26 17:49:12. Forecast: 25/07/26 to 31/07/26. Timezone: UTC-4.00