Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 30

Waxing Crescent 42%

11:52

23:46

18 Bad
19 OK
20 OK
21 OK
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

Sun - Rise: 05:12, Set: 20:25, Transit: 12:48. Moon - Rise: 11:52, Set: 23:46. Civil Dark: 20:59 - 04:37. Nautical Dark: 21:44 - 03:53. Astro Dark: 22:37 - 02:59

Total Clouds (% Sky Obscured)

72
47
40
35
76
100
100
82
99
100
99
100
100
98
98
99
100
98
100
99
100
99
90
65

Low Clouds (% Sky Obscured)

0
0
0
0
11
24
60
77
76
77
88
96
98
88
88
80
80
71
41
39
39
63
60
33

Medium Clouds (% Sky Obscured)

4
11
11
21
13
3
15
18
59
64
73
100
100
91
87
83
64
29
26
77
39
66
73
14

High Clouds (% Sky Obscured)

0
3
1
35
71
100
100
68
97
100
93
100
41
66
65
84
100
91
100
84
87
82
74
65

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
1
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
2
3
4
3
9
16
19
14
20
24
20
8
10
25
29
44
51

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
7
9
8
7
7
7
6
6
7
6
6
6
7
9
10
10
12
13
13
13
12
13
12

Chance of Frost

Temperature (°C)

25
25
24
24
22
21
21
21
21
21
21
21
21
22
23
24
24
26
28
29
31
31
31
29

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

56
60
69
75
81
87
89
91
92
94
92
92
95
94
88
82
83
64
55
49
44
48
47
47

Pressure (mb)

1013
1013
1013
1013
1014
1014
1013
1013
1012
1012
1011
1011
1011
1011
1011
1010
1010
1010
1009
1008
1007
1007
1007
1007

Ozone (du)

318
316
311
309
308
305
304
304
304
303
304
305
305
306
305
305
304
304
304
303
302
302
302
301

Tuesday 1

Waxing Crescent 42%

12:54

00:04

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
17 Bad

Sun - Rise: 05:12, Set: 20:25, Transit: 12:48. Moon - Rise: 12:54, Set: 00:04. Civil Dark: 20:59 - 04:38. Nautical Dark: 21:43 - 03:54. Astro Dark: 22:37 - 03:00

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
99
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
25
34
7
2
25
29
41
45
10
18
8
1
0
1
1
0
1
22
32
31
31
47
34

Medium Clouds (% Sky Obscured)

19
86
61
25
69
98
96
99
100
100
100
100
100
99
100
100
100
100
97
100
17
8
0
0

High Clouds (% Sky Obscured)

100
100
100
100
100
100
98
100
100
100
100
100
97
93
100
100
100
100
97
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
6
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
Very Light Rain
None
None
Very Light Rain
Very Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

67
19
57
17
32
51
24
19
65
68
61
37
36
18
1
2
1
0
1
3
1
2
3
1

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

12
14
9
9
7
6
7
5
6
7
6
5
6
7
7
7
8
7
8
8
7
7
9
9

Chance of Frost

Temperature (°C)

29
27
26
25
24
24
23
23
23
23
21
20
21
21
21
23
23
25
26
27
28
28
29
28

Feels Like (°C)

30
26
28
26
27
26
25
25
24
24
22
22
22
21
22
23
23
24
26
26
27
28
28
27

Dew Point (°C)

17
24
24
24
24
23
23
22
22
22
20
19
19
19
18
18
16
14
13
12
13
13
12
14

Relative Humidity (%)

48
84
84
92
97
97
97
97
97
97
94
92
91
86
83
74
62
50
45
39
39
37
36
40

Pressure (mb)

1007
1008
1008
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1010
1010
1010
1010
1010
1010
1009
1009
1008
1008
1008

Ozone (du)

302
304
305
304
304
304
305
306
307
307
310
312
313
313
313
315
314
313
313
313
313
314
317
320

Wednesday 2

First Quarter 51%

13:56

00:22

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

Sun - Rise: 05:13, Set: 20:24, Transit: 12:48. Moon - Rise: 13:56, Set: 00:22. Civil Dark: 20:59 - 04:39. Nautical Dark: 21:43 - 03:54. Astro Dark: 22:36 - 03:01

Total Clouds (% Sky Obscured)

100
100
100
100
100
51
11
15
62
65
55
24
0
0
0
0
0
0
13
56
86
88
82
34

Low Clouds (% Sky Obscured)

6
35
18
5
5
22
11
15
27
27
25
24
0
0
0
0
0
0
0
35
37
33
17
2

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
8
9
16
33
17
10

High Clouds (% Sky Obscured)

100
100
100
100
100
51
0
0
5
5
8
0
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
0
0
0
0
0
0
0
0
2
3
4
17

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
8
9
8
7
7
6
6
5
5
5
5
5
4
5
6
5
5
5
5
5
4
7
8

Chance of Frost

Temperature (°C)

27
26
25
24
23
22
22
21
20
20
20
19
19
21
23
25
27
28
29
30
31
30
29
29

Feels Like (°C)

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

Dew Point (°C)

15
17
18
18
18
19
19
19
19
17
16
15
15
14
14
13
11
12
11
11
11
12
13
13

Relative Humidity (%)

45
56
63
67
73
81
84
88
89
85
81
76
73
65
56
45
37
35
32
31
30
33
36
36

Pressure (mb)

1008
1008
1009
1009
1010
1010
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1008
1007
1007
1007
1007

Ozone (du)

321
320
319
320
321
321
321
322
321
322
325
329
330
330
329
329
331
331
334
334
334
334
332
334

Thursday 3

Waxing Gibbous 61%

14:59

00:41

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

Sun - Rise: 05:13, Set: 20:24, Transit: 12:49. Moon - Rise: 14:59, Set: 00:41. Civil Dark: 20:58 - 04:39. Nautical Dark: 21:43 - 03:55. Astro Dark: 22:36 - 03:02

Total Clouds (% Sky Obscured)

79
72
64
47
35
0
0
0
18
35
63
45
35
0
13
25
34
42
47
56
56
64
68
73

Low Clouds (% Sky Obscured)

15
19
14
1
1
0
0
0
15
29
47
29
14
0
10
23
34
20
15
23
26
27
28
26

Medium Clouds (% Sky Obscured)

79
72
25
6
0
0
0
0
0
0
0
1
0
0
3
5
5
6
6
10
10
14
27
39

High Clouds (% Sky Obscured)

13
10
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
33

ISS Passover

Visibility (miles)

9
2
5
7
3
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
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

79
95
95
83
53
7
0
0
0
0
0
0
0
0
0
0
0
0
0
0
10
11
7
5

Precipitation Amount (mm)

0.4
1.2
1.2
0.6
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
4
4
2
3
4
4
4
4
3
3
3
4
6
6
6
7
7
8
9
7
8
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

29
26
26
24
25
23
23
23
22
22
22
20
20
21
23
24
25
26
26
26
26
26
26
25

Dew Point (°C)

12
21
23
22
22
20
20
19
19
18
18
18
18
18
17
15
12
11
10
9
8
8
8
8

Relative Humidity (%)

35
73
95
95
96
95
95
95
95
95
95
93
92
89
80
62
48
42
38
34
30
31
31
33

Pressure (mb)

1007
1009
1010
1010
1011
1011
1011
1012
1012
1012
1012
1013
1013
1014
1014
1014
1014
1014
1014
1014
1013
1014
1014
1014

Ozone (du)

332
333
344
350
357
369
373
373
366
363
363
363
366
370
372
374
371
366
360
357
353
349
348
349

Friday 4

Waxing Gibbous 70%

16:03

01:03

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

Sun - Rise: 05:14, Set: 20:24, Transit: 12:49. Moon - Rise: 16:03, Set: 01:03. Civil Dark: 20:58 - 04:40. Nautical Dark: 21:42 - 03:56. Astro Dark: 22:35 - 03:03

Total Clouds (% Sky Obscured)

79
90
74
65
59
32
16
3
40
40
45
65
76
81
86
88
94
94
96
99
99
100
100
100

Low Clouds (% Sky Obscured)

24
21
15
7
0
0
0
0
0
0
0
2
5
6
20
39
60
45
22
0
9
18
28
20

Medium Clouds (% Sky Obscured)

45
60
60
64
49
25
10
0
0
0
0
0
0
0
0
0
0
8
15
25
32
37
42
47

High Clouds (% Sky Obscured)

67
90
67
33
0
0
0
0
5
0
0
5
5
5
25
35
65
76
78
99
99
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 (%)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

25
25
24
23
23
20
20
19
19
17
16
17
17
19
20
20
22
22
23
23
24
28
27
27

Dew Point (°C)

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

Relative Humidity (%)

35
43
56
59
59
56
57
58
61
63
65
66
66
61
56
50
46
41
38
36
34
35
36
38

Pressure (mb)

1015
1015
1016
1017
1017
1018
1018
1018
1018
1018
1018
1018
1019
1019
1019
1019
1019
1019
1019
1018
1018
1018
1017
1017

Ozone (du)

347
347
347
346
343
342
340
337
334
333
332
331
329
328
326
325
324
322
320
318
316
314
313
311

Saturday 5

Waxing Gibbous 79%

17:08

01:29

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 OK
17 OK

Sun - Rise: 05:15, Set: 20:24, Transit: 12:49. Moon - Rise: 17:08, Set: 01:29. Civil Dark: 20:58 - 04:41. Nautical Dark: 21:42 - 03:57. Astro Dark: 22:34 - 03:04

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
93
87
84
91
95
99
97
95
93
90
84
69
48
30
11
8

Low Clouds (% Sky Obscured)

12
4
2
1
0
0
0
0
15
30
45
36
28
19
13
6
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

55
58
44
32
17
9
7
5
2
4
3
9
15
24
38
44
44
32
21
6
4
3
2
0

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
92
85
84
91
95
99
97
95
93
90
84
69
48
30
11
8

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
1
1
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
7
6
6
7
7
7
7
7
7
7
7
8
8
8
8
8
9
9
9
9
9
9
10

Chance of Frost

Temperature (°C)

26
25
23
23
22
21
21
21
21
21
21
21
22
23
24
27
29
31
32
33
34
34
35
35

Feels Like (°C)

27
27
27
20
20
20
21
20
20
20
20
21
20
20
20
27
27
28
29
30
31
36
36
34

Dew Point (°C)

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

Relative Humidity (%)

43
50
58
59
61
63
67
70
74
76
79
81
76
72
69
59
51
43
40
37
34
33
32
30

Pressure (mb)

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

Ozone (du)

310
310
309
308
307
306
305
305
305
304
303
302
302
302
302
302
302
302
302
303
303
302
301
300

Sunday 6

Waxing Gibbous 86%

No Rise

02:01

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

Sun - Rise: 05:15, Set: 20:23, Transit: 12:49. Moon - Rise: No Rise, Set: 02:01. Civil Dark: 20:57 - 04:41. Nautical Dark: 21:41 - 03:58. Astro Dark: 22:34 - 03:06

Total Clouds (% Sky Obscured)

8
9
13
19
24
18
12
10
5
17
24
47
72
100
100
99
98
94
90
87

Low Clouds (% Sky Obscured)

1
1
3
7
10
7
5
0
0
0
0
6
9
6
5
4
4
10
14
16

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
3
5

High Clouds (% Sky Obscured)

8
7
12
19
24
18
12
10
5
17
24
47
72
100
93
85
78
55
32
9

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
7
4
1
1
1
0
0
0

Fog (%)

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

Precipitation Probability (%)

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

Wind Speed/Direction (mph)

9
9
10
9
8
8
6
6
6
4
4
7
7
7
7
8
8
9
9
8

Chance of Frost

Temperature (°C)

33
32
30
28
27
25
25
24
24
23
22
21
21
22
22
23
24
26
26
27

Feels Like (°C)

35
35
36
29
29
29
29
29
28
26
27
27
27
27
26
24
24
25
26
27

Dew Point (°C)

16
18
20
19
19
19
19
19
19
19
19
19
19
20
20
20
20
21
21
21

Relative Humidity (%)

36
43
54
58
62
68
70
72
74
78
84
88
88
88
88
81
78
75
72
72

Pressure (mb)

1015
1015
1015
1016
1016
1017
1017
1017
1017
1017
1017
1017
1018
1018
1019
1019
1019
1019
1018
1018

Ozone (du)

300
300
300
300
300
300
299
299
299
299
298
297
298
298
298
298
297
297
297
296

Forecast for Brookline, Norfolk, United States of America (42.33,-71.12)

Generated: 30/06/25 18:44:10. Forecast: 30/06/25 to 06/07/25. Timezone: UTC-4.00