Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 10

Full Moon 100%

20:49

05:38

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
17 Bad
18 Bad

Sun - Rise: 05:17, Set: 20:23, Transit: 12:50. Moon - Rise: 20:49, Set: 05:38. Civil Dark: 20:57 - 04:43. Nautical Dark: 21:40 - 04:00. Astro Dark: 22:33 - 03:08

Total Clouds (% Sky Obscured)

100
100
100
100
89
92
98
97
97
97
91
87
92
90
88
77
95
73
99
82
100
100
100
71

Low Clouds (% Sky Obscured)

74
79
72
82
87
90
95
90
91
91
89
81
87
86
82
77
88
53
43
71
53
35
1
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
4
18
13
4
0
0
0
0
0
0
10
33
0
5
37
0
0
0

High Clouds (% Sky Obscured)

100
100
100
100
46
35
35
0
0
0
0
0
0
9
26
3
20
37
96
39
100
100
100
71

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
5
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
4
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
Very Light Rain
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
1
3
2
2
2
0
0
0
0
0
0
4
25
35
33
15
5
6

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0
0

Wind Speed/Direction (mph)

5
5
4
3
3
2
2
2
2
2
1
1
1
2
2
1
2
3
4
4
3
7
8
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

20
19
18
18
19
19
19
19
19
19
20
19
20
22
23
25
28
29
30
31
31
29
28
26

Dew Point (°C)

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

Relative Humidity (%)

85
89
95
93
93
93
93
93
90
92
90
89
88
81
80
76
67
58
53
55
58
75
72
71

Pressure (mb)

1016
1016
1016
1016
1017
1017
1017
1017
1016
1016
1016
1016
1017
1017
1017
1017
1017
1017
1016
1016
1016
1016
1016
1016

Ozone (du)

311
312
311
313
316
319
323
329
330
329
328
330
328
326
324
322
320
320
318
317
316
316
317
317

Friday 11

Waning Gibbous 98%

21:25

06:50

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
17 Bad
18 OK

Sun - Rise: 05:18, Set: 20:22, Transit: 12:50. Moon - Rise: 21:25, Set: 06:50. Civil Dark: 20:56 - 04:44. Nautical Dark: 21:40 - 04:01. Astro Dark: 22:31 - 03:09

Total Clouds (% Sky Obscured)

86
84
86
92
96
91
78
92
100
87
87
97
89
73
79
74
81
91
41
41
55
42
38
27

Low Clouds (% Sky Obscured)

8
27
19
6
6
28
36
34
36
49
62
80
73
46
50
36
50
59
28
34
9
10
2
4

Medium Clouds (% Sky Obscured)

0
19
26
28
30
32
31
27
28
35
72
68
71
11
53
18
23
15
3
4
4
14
20
5

High Clouds (% Sky Obscured)

83
39
83
90
95
84
57
83
100
77
27
62
30
21
5
19
16
25
9
7
38
22
9
7

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
3
9
8
4
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
4
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
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None

Precipitation Probability (%)

4
1
0
1
0
0
0
0
0
0
0
0
0
0
0
2
22
64
56
48
51
55
33
15

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.5
0.3
0.2
0.2
0.3
0
0

Wind Speed/Direction (mph)

8
6
5
5
3
3
2
2
2
2
2
2
3
3
2
4
5
6
7
7
7
9
9
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

25
24
22
21
21
21
21
21
21
20
21
21
22
24
27
28
29
30
30
32
32
29
27
26

Dew Point (°C)

20
19
19
19
19
19
18
18
18
18
18
18
19
20
19
19
19
18
23
22
21
22
21
20

Relative Humidity (%)

78
83
91
93
96
98
98
98
100
98
98
98
92
88
77
69
60
54
73
64
62
69
75
71

Pressure (mb)

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

Ozone (du)

318
316
312
310
308
308
307
307
306
305
305
304
303
302
303
301
301
300
299
299
299
299
300
299

Saturday 12

Waning Gibbous 94%

21:54

08:02

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 OK
10 OK
11 OK
12 OK
13 OK
14 OK
15 Good
16 Good
17 Good
18 Good

Sun - Rise: 05:19, Set: 20:22, Transit: 12:50. Moon - Rise: 21:54, Set: 08:02. Civil Dark: 20:55 - 04:45. Nautical Dark: 21:39 - 04:02. Astro Dark: 22:30 - 03:11

Total Clouds (% Sky Obscured)

48
52
100
77
81
79
86
83
82
66
62
53
51
50
37
42
37
29
26
19
12
4
5
6

Low Clouds (% Sky Obscured)

30
49
53
42
53
41
43
57
48
38
37
41
46
49
29
20
24
26
23
15
8
0
0
0

Medium Clouds (% Sky Obscured)

9
52
38
75
81
69
69
55
20
38
41
15
12
15
18
20
16
14
15
12
7
4
5
5

High Clouds (% Sky Obscured)

9
15
100
15
9
10
9
5
12
2
2
4
1
1
2
1
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
8
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 (%)

41
25
23
14
3
3
1
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)

7
6
5
4
4
4
3
3
3
3
3
2
3
4
5
6
6
7
8
8
8
10
10
9

Chance of Frost

Temperature (°C)

24
21
20
19
19
19
19
19
18
18
18
18
19
20
22
24
26
28
29
30
30
30
29
27

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
89
93
93
93
95
93
95
96
98
98
96
89
82
69
60
54
48
44
42
41
43
53
60

Pressure (mb)

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

Ozone (du)

298
298
298
298
298
297
297
297
298
298
299
301
302
302
302
302
301
301
300
300
301
302
302
302

Sunday 13

Waning Gibbous 87%

22:19

09:15

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

Sun - Rise: 05:20, Set: 20:21, Transit: 12:50. Moon - Rise: 22:19, Set: 09:15. Civil Dark: 20:55 - 04:46. Nautical Dark: 21:38 - 04:03. Astro Dark: 22:29 - 03:12

Total Clouds (% Sky Obscured)

8
13
18
22
20
18
14
40
34
54
60
40
37
47
49
43
52
69
83
86
88
93
87
97

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
2
17
29
41
40
38
30
24
22
16
36
55
73
74
74
75
70
66

Medium Clouds (% Sky Obscured)

6
6
10
12
10
9
6
2
1
4
0
0
5
33
49
43
8
69
83
86
81
82
79
84

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
1
2
0
1
0
0
0
6
12
17
45
72

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
5
9
9
9
2
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
Light Rain
Light Rain
Very Light Rain
None
None
Very Light Rain
Light Rain

Precipitation Probability (%)

0
0
1
1
1
0
0
0
0
2
6
10
9
20
4
1
33
89
95
82
59
60
67
86

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.5
0.7
0.3
0
0
0.2
0.6

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

28
27
26
25
24
23
23
22
20
21
20
21
23
25
26
28
30
31
31
29
30
30
31
30

Dew Point (°C)

19
20
20
19
19
19
19
18
18
18
17
18
18
18
18
19
19
19
25
25
26
25
23
20

Relative Humidity (%)

68
79
84
83
86
92
96
98
98
98
98
98
89
78
70
64
59
54
82
95
97
90
72
63

Pressure (mb)

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

Ozone (du)

302
301
301
301
301
300
299
301
301
302
302
300
298
297
298
298
299
299
299
300
302
303
304
303

Monday 14

Waning Gibbous 79%

22:41

10:27

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
08 OK
09 OK
10 OK
11 OK
12 OK
13 OK
14 OK
15 OK
16 OK
17 OK
18 OK

Sun - Rise: 05:21, Set: 20:20, Transit: 12:50. Moon - Rise: 22:41, Set: 10:27. Civil Dark: 20:54 - 04:47. Nautical Dark: 21:37 - 04:04. Astro Dark: 22:28 - 03:14

Total Clouds (% Sky Obscured)

100
100
91
86
91
85
85
86
82
74
59
53
41
32
26
19
20
22
17
17
16
15
12
14

Low Clouds (% Sky Obscured)

61
61
56
52
59
65
71
72
74
74
59
53
41
32
26
19
20
22
17
17
16
15
12
9

Medium Clouds (% Sky Obscured)

91
92
91
86
70
50
29
30
33
33
22
11
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
91
86
86
85
85
60
30
0
0
0
0
0
0
0
0
0
0
0
1
3
2
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

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

Precipitation Probability (%)

95
77
56
35
32
25
6
13
12
2
8
9
5
9
6
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

1.1
0.6
0.2
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
3
3
3
3
3
2
2
2
2
3
3
4
4
4
4
4
4
5
5
5
6
3

Chance of Frost

Temperature (°C)

26
24
23
22
22
22
21
21
21
20
20
20
22
24
26
28
30
31
32
33
33
33
33
31

Feels Like (°C)

28
26
25
27
26
26
26
25
25
25
24
24
26
28
29
29
30
31
32
33
37
36
34
35

Dew Point (°C)

21
21
21
22
21
21
21
20
20
20
19
19
20
19
17
15
14
13
13
13
13
13
13
15

Relative Humidity (%)

73
84
91
96
96
98
96
96
96
96
96
93
85
71
57
45
36
34
31
29
29
29
29
37

Pressure (mb)

1016
1016
1016
1016
1016
1016
1016
1016
1016
1017
1017
1017
1017
1018
1018
1018
1018
1017
1017
1016
1016
1016
1016
1016

Ozone (du)

304
305
313
313
313
316
318
318
320
320
320
320
320
319
319
318
318
319
321
322
322
322
322
320

Tuesday 15

Waning Gibbous 68%

23:02

11:40

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

Sun - Rise: 05:22, Set: 20:20, Transit: 12:50. Moon - Rise: 23:02, Set: 11:40. Civil Dark: 20:53 - 04:48. Nautical Dark: 21:36 - 04:05. Astro Dark: 22:27 - 03:15

Total Clouds (% Sky Obscured)

14
10
5
1
5
8
12
12
11
11
17
21
24
19
13
7
8
15
17
29
41
54
49
37

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
9
11
11
17
9
0
0
0
0
8
15
17
14
8
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
3
3
0
0
0

High Clouds (% Sky Obscured)

0
0
0
1
5
8
11
8
6
4
5
5
5
4
2
0
0
0
0
29
41
50
30
21

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

Chance of Frost

Temperature (°C)

29
26
25
24
23
23
22
22
22
21
21
22
24
26
28
30
32
34
35
36
36
36
35
33

Feels Like (°C)

35
35
26
28
29
28
28
27
24
25
24
24
24
24
31
31
32
33
34
35
40
38
36
36

Dew Point (°C)

17
18
18
17
16
16
16
16
16
16
16
16
17
18
18
17
17
17
16
15
15
16
16
17

Relative Humidity (%)

48
61
62
64
65
66
67
68
69
71
73
68
64
62
53
46
40
36
32
29
29
30
30
38

Pressure (mb)

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

Ozone (du)

319
317
316
316
315
314
313
311
311
312
312
312
311
311
310
310
310
309
309
308
308
308
308
308

Wednesday 16

Waning Gibbous 57%

23:23

12:54

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

Sun - Rise: 05:22, Set: 20:19, Transit: 12:50. Moon - Rise: 23:23, Set: 12:54. Civil Dark: 20:52 - 04:49. Nautical Dark: 21:35 - 04:07. Astro Dark: 22:25 - 03:17

Total Clouds (% Sky Obscured)

34
34
36
37
38
40
42
29
19
12
8
13
14
16
18
19
19
19
19

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
3
4
2
2
6
12
9
4
1
6
9
13

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
1
3
4

High Clouds (% Sky Obscured)

13
20
26
33
35
37
36
29
19
12
8
13
14
16
18
19
19
19
19

ISS Passover

Visibility (miles)

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

Precipitation Type

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
7
10
13

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)

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

Chance of Frost

Temperature (°C)

31
29
28
27
26
25
24
24
24
24
24
25
26
28
29
31
33
34
36

Feels Like (°C)

37
37
29
30
30
30
29
29
26
27
27
27
27
27
33
33
33
34
35

Dew Point (°C)

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

Relative Humidity (%)

48
60
64
70
75
78
82
84
85
85
85
80
74
69
61
54
47
44
39

Pressure (mb)

1014
1014
1014
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1014
1014
1014
1013

Ozone (du)

309
309
309
309
308
308
308
307
308
308
308
308
309
310
309
309
308
309
309

Forecast for Andover, Essex, United States of America (42.66,-71.14)

Generated: 10/07/25 19:28:48. Forecast: 10/07/25 to 16/07/25. Timezone: UTC-4.00