Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 27

Waxing Crescent 33%

13:08

21:41

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

Sun - Rise: 07:14, Set: 17:43, Transit: 12:28. Moon - Rise: 13:08, Set: 21:41. Civil Dark: 18:12 - 06:45. Nautical Dark: 18:45 - 06:12. Astro Dark: 19:17 - 05:39

Total Clouds (% Sky Obscured)

49
66
72
72
71
73
57
16
32
26
51
31
21
19
10
4
27
55
59
65
75
71
57
24

Low Clouds (% Sky Obscured)

49
65
52
25
28
39
32
6
11
13
30
27
21
19
10
0
6
24
35
45
56
56
45
24

Medium Clouds (% Sky Obscured)

10
12
18
11
6
14
12
2
0
0
17
22
0
0
2
0
0
0
0
0
0
0
0
0

High 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
3
7

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
2
2
4
6
6
14
4
14
4
3
2
1
1
2
3
14
2
11
0
0
1

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

2
1
1
2
2
1
1
2
2
3
4
3
3
3
3
3
3
3
3
3
4
4
4
3

Relative Humidity (%)

52
51
52
55
55
55
56
60
62
67
71
70
70
71
71
71
71
73
69
68
69
65
62
59

Pressure (mb)

1027
1027
1026
1026
1026
1026
1027
1027
1028
1028
1028
1028
1028
1028
1027
1027
1027
1027
1028
1028
1029
1028
1028
1028

Ozone (du)

319
321
322
321
318
315
314
315
317
318
318
316
313
310
309
310
311
309
306
302
299
295
294
289

Tuesday 28

Waxing Crescent 43%

13:47

22:47

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
12 Bad

Sun - Rise: 07:15, Set: 17:42, Transit: 12:28. Moon - Rise: 13:47, Set: 22:47. Civil Dark: 18:11 - 06:46. Nautical Dark: 18:44 - 06:13. Astro Dark: 19:16 - 05:40

Total Clouds (% Sky Obscured)

53
67
85
79
79
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99
98

Low Clouds (% Sky Obscured)

36
46
66
79
79
96
99
89
89
84
88
98
100
99
93
98
96
100
100
100
100
89
89
90

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
13
50
20
15
20
40
50
44
43
45
30
30
29
27
29

High Clouds (% Sky Obscured)

53
0
3
8
60
60
69
91
100
90
70
65
65
65
70
65
45
0
0
0
2
20
41
7

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
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
6
10
11
20
21
17
5
11
16
15
20
23
26
24
23
21
23
15
8

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)

15
14
14
15
15
15
16
17
17
17
16
16
17
17
17
17
16
17
17
16
16
15
15
14

Chance of Frost

Temperature (°C)

11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

55
58
61
64
64
65
67
67
67
72
75
76
72
75
77
78
79
77
80
83
81
81
83
81

Pressure (mb)

1027
1027
1026
1025
1025
1025
1025
1025
1025
1025
1024
1024
1023
1023
1023
1023
1023
1022
1022
1023
1023
1023
1023
1023

Ozone (du)

286
284
283
280
279
280
277
277
277
280
282
282
281
279
275
271
269
268
268
270
270
269
268
268

Wednesday 29

First Quarter 53%

14:19

23:56

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
12 Bad

Sun - Rise: 07:16, Set: 17:40, Transit: 12:28. Moon - Rise: 14:19, Set: 23:56. Civil Dark: 18:09 - 06:47. Nautical Dark: 18:42 - 06:14. Astro Dark: 19:15 - 05:41

Total Clouds (% Sky Obscured)

99
99
100
98
97
98
99
98
99
98
96
96
99
99
98
98
100
100
98
99
99
100
100
100

Low Clouds (% Sky Obscured)

96
95
100
95
93
94
96
92
93
95
93
91
86
85
87
90
97
99
95
96
84
78
86
98

Medium Clouds (% Sky Obscured)

30
29
39
41
40
42
18
8
8
4
3
4
9
71
10
98
94
100
97
96
96
95
98
30

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
5
15
47
77
100
72
43

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 (%)

14
8
7
3
10
2
2
0
2
0
7
7
3
2
7
2
5
4
39
29
8
1
6
9

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

Chance of Frost

Temperature (°C)

11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
12
12
12
13
13
13

Feels Like (°C)

7
7
6
6
7
7
7
7
7
7
7
7
8
8
8
8
8
8
9
9
9
9
9
9

Dew Point (°C)

8
7
7
6
6
6
6
6
6
6
6
6
6
7
6
7
7
7
7
9
9
8
8
8

Relative Humidity (%)

80
78
76
74
73
73
73
72
71
71
69
71
72
73
72
73
72
73
75
84
81
75
71
69

Pressure (mb)

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

Ozone (du)

269
271
271
266
261
258
256
256
254
253
253
252
251
249
248
248
248
247
247
246
249
250
251
250

Thursday 30

Waxing Gibbous 64%

14:46

01:07

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 OK
09 OK
10 OK
11 Bad
12 Bad

Sun - Rise: 07:17, Set: 17:39, Transit: 12:28. Moon - Rise: 14:46, Set: 01:07. Civil Dark: 18:08 - 06:48. Nautical Dark: 18:41 - 06:15. Astro Dark: 19:14 - 05:42

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
99
99
93
87
83
75
69
60
28
28
26
47
59

Low Clouds (% Sky Obscured)

100
88
90
97
100
100
100
100
100
100
99
98
97
92
86
80
75
69
60
28
26
23
46
59

Medium Clouds (% Sky Obscured)

100
98
20
92
88
72
62
73
80
68
94
60
37
77
87
83
14
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

10
5
0
0
0
0
0
0
0
0
0
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
7
8
3
4
8
0
0
5
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
Very Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

9
26
34
20
23
23
16
37
59
70
77
95
95
95
95
95
95
64
28
4
2
5
12
9

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.2
0.4
0.3
0.6
0.8
3.9
0.4
2
0.7
0.3
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

8
9
9
10
11
11
12
12
13
14
14
15
15
16
16
16
16
15
14
11
11
10
9
9

Relative Humidity (%)

70
74
75
79
82
83
83
86
87
92
95
95
95
96
96
95
98
98
95
84
82
76
69
67

Pressure (mb)

1014
1012
1011
1010
1009
1008
1007
1006
1005
1003
1001
1000
998
997
996
995
994
993
992
993
993
993
993
992

Ozone (du)

249
250
249
248
249
249
249
249
252
255
255
253
254
254
255
255
256
257
261
268
266
267
270
272

Friday 31

Waxing Gibbous 74%

15:10

02:19

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 OK
12 OK

Sun - Rise: 07:19, Set: 17:38, Transit: 12:28. Moon - Rise: 15:10, Set: 02:19. Civil Dark: 18:07 - 06:49. Nautical Dark: 18:40 - 06:16. Astro Dark: 19:13 - 05:44

Total Clouds (% Sky Obscured)

81
69
62
57
56
49
47
47
44
45
65
75
80
80
77
85
89
89
92
78
66
51
37
25

Low Clouds (% Sky Obscured)

79
67
52
44
33
15
0
0
5
5
5
5
20
47
38
28
24
24
23
26
30
33
37
25

Medium Clouds (% Sky Obscured)

0
8
21
30
21
13
16
8
3
2
24
13
12
18
20
14
12
9
3
2
1
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
0
0
0
0
0
0
2
3
2
1
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 (%)

5
8
7
11
5
4
9
3
16
7
13
14
11
21
20
16
20
20
13
12
8
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
11
12
12
10
7
6
5
4
4
5
4
4
3
3
4
3
3
2
2
3
4
4
4

Dew Point (°C)

8
8
8
8
9
8
6
5
5
5
5
5
5
5
5
5
4
4
4
3
3
3
3
3

Relative Humidity (%)

61
60
60
64
71
71
70
68
65
67
69
71
73
73
72
72
70
70
69
68
63
58
54
53

Pressure (mb)

992
991
991
991
992
993
994
995
995
996
996
997
997
998
999
1000
1000
1001
1002
1003
1004
1005
1005
1006

Ozone (du)

275
277
276
276
277
278
279
278
280
282
283
285
285
285
286
288
290
289
289
289
286
284
282
281

Saturday 1

Waxing Gibbous 83%

15:32

02:32

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

Sun - Rise: 06:20, Set: 17:36, Transit: 11:28. Moon - Rise: 15:32, Set: 02:32. Civil Dark: 18:06 - 05:51. Nautical Dark: 18:39 - 05:17. Astro Dark: 19:11 - 04:45

Total Clouds (% Sky Obscured)

15
19
16
12
11
9
4
5
4
5
11
18
40
56
73
74
73
77
84
77
68
67
66
65

Low Clouds (% Sky Obscured)

15
19
16
12
11
6
0
0
0
0
0
0
0
0
0
1
3
6
8
9
9
25
41
56

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
1
15
27
39
59
73
77
84
75
62
46
30
14

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
11
18
40
56
73
54
36
31
42
52
55
30
15
30

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)

17
17
16
15
14
13
13
13
11
10
9
8
8
7
7
6
6
6
6
6
7
7
9
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

3
3
3
3
3
2
2
1
1
1
1
2
2
2
2
2
2
3
3
3
3
3
2
1

Relative Humidity (%)

51
50
51
52
54
53
54
54
57
59
61
64
70
71
72
74
74
75
75
68
62
56
51
45

Pressure (mb)

1006
1007
1007
1008
1008
1010
1011
1012
1013
1013
1014
1014
1015
1015
1015
1015
1015
1016
1016
1016
1016
1016
1015
1014

Ozone (du)

280
279
279
279
279
280
282
283
284
285
287
287
288
289
290
291
294
297
300
304
307
310
315
321

Sunday 2

Waxing Gibbous 91%

14:54

03:49

13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 OK
21 OK
22 OK
23 OK
00 OK
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 06:21, Set: 16:35, Transit: 11:28. Moon - Rise: 14:54, Set: 03:49. Civil Dark: 17:04 - 05:52. Nautical Dark: 17:38 - 05:19. Astro Dark: 18:10 - 04:46

Total Clouds (% Sky Obscured)

76
87
100
87
75
63
42
21
3
17
30
45
60
78
96
85
70
55

Low Clouds (% Sky Obscured)

73
86
99
87
74
61
41
21
3
4
5
3
3
3
2
4
5
6

Medium Clouds (% Sky Obscured)

12
9
6
5
4
3
2
1
0
0
2
0
22
43
65
56
47
38

High Clouds (% Sky Obscured)

20
28
0
0
0
0
0
0
0
0
1
4
40
66
87
75
56
40

ISS Passover

Visibility (miles)

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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

9
13
17
23
25
24
21
19
16
15
12
3
7
4
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

14
13
12
11
10
9
8
8
8
7
7
7
6
6
6
6
6
6

Feels Like (°C)

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

Dew Point (°C)

1
1
2
3
3
3
4
3
3
3
2
1
1
1
1
1
1
1

Relative Humidity (%)

40
45
49
54
59
66
71
71
71
71
70
69
67
67
67
67
70
74

Pressure (mb)

1013
1013
1013
1013
1013
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014

Ozone (du)

326
324
321
319
314
309
304
302
301
299
299
300
300
301
302
303
304
305

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

Generated: 27/10/25 13:14:20. Forecast: 27/10/25 to 02/11/25. Timezone: UTC-4.00