Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 28

Waxing Crescent 53%

14:20

22:45

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: 07:15, Set: 17:39, Transit: 12:27. Moon - Rise: 14:20, Set: 22:45. Civil Dark: 18:08 - 06:46. Nautical Dark: 18:42 - 06:13. Astro Dark: 19:16 - 05:40

Total Clouds (% Sky Obscured)

80
85
88
91
100
100
99
100
100
100
100
100
99
100
97
93
92
99
100
95
97
96
89
94

Low Clouds (% Sky Obscured)

53
68
88
88
100
98
88
85
100
100
100
100
99
100
96
89
88
95
87
86
88
87
81
87

Medium Clouds (% Sky Obscured)

0
0
0
0
0
2
60
76
62
67
49
45
35
24
20
15
11
1
0
0
30
43
0
0

High Clouds (% Sky Obscured)

80
85
88
91
100
100
96
100
100
100
98
27
13
21
4
0
0
34
60
26
24
7
50
3

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
5
10
12
6
6
16
5
15
12
10
15
4
2
4
5
1
5
2
4
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)

8
6
6
6
9
10
8
9
9
9
9
10
10
9
9
10
10
11
10
10
9
8
8
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
4
3
2
4
5
4
4
3
3
2
3
3
3
2
3
3
5
6
5
6
6
6
6

Dew Point (°C)

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

Relative Humidity (%)

75
74
71
70
74
69
71
74
78
79
79
81
79
78
79
79
75
72
73
77
77
77
78
81

Pressure (mb)

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

Ozone (du)

275
274
275
276
276
275
273
271
270
269
269
270
270
269
268
266
266
268
268
268
266
261
259
255

Wednesday 29

First Quarter 53%

14:47

23:54

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: 07:16, Set: 17:38, Transit: 12:27. Moon - Rise: 14:47, Set: 23:54. Civil Dark: 18:07 - 06:47. Nautical Dark: 18:40 - 06:14. Astro Dark: 19:14 - 05:41

Total Clouds (% Sky Obscured)

96
93
93
86
88
99
98
91
76
84
92
100
100
100
96
99
100
99
96
100
100
100
100
100

Low Clouds (% Sky Obscured)

91
87
87
71
77
96
94
87
76
82
87
91
100
100
96
99
100
99
96
100
100
100
100
100

Medium Clouds (% Sky Obscured)

2
0
0
5
0
9
9
0
0
0
0
2
15
69
10
3
12
13
16
16
29
29
20
25

High Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
0
0
6
62
79
21
8
3
0
65
70
65
70
75
90
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 (%)

1
3
2
2
1
1
1
0
0
0
0
0
2
5
13
3
0
0
0
0
2
7
4
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
7
7
5
6
6
6
7
8
7
7
8
7
7
8
10
10
10
11
12
12
12
11
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
81
82
84
85
87
85
82
78
79
82
81
82
84
82
77
73
68
66
70
77
84
90
93

Pressure (mb)

1022
1022
1022
1022
1022
1022
1022
1021
1021
1020
1020
1019
1019
1020
1020
1019
1018
1017
1015
1014
1013
1012
1011
1011

Ozone (du)

254
253
252
252
250
249
249
248
248
247
247
248
247
247
246
246
247
247
246
246
245
246
247
247

Thursday 30

Waxing Gibbous 64%

15:10

01:05

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: 07:17, Set: 17:37, Transit: 12:27. Moon - Rise: 15:10, Set: 01:05. Civil Dark: 18:06 - 06:48. Nautical Dark: 18:39 - 06:15. Astro Dark: 19:13 - 05:42

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
83
90
89
82
87
46
50
84
86
92
98
92
88

Low Clouds (% Sky Obscured)

100
94
100
93
90
95
98
94
93
100
100
82
88
83
74
84
46
50
71
78
86
96
85
74

Medium Clouds (% Sky Obscured)

28
29
100
100
100
100
100
100
100
97
94
83
0
0
0
0
0
0
13
13
13
14
11
8

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
35
15
25
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

5
1
0
0
0
0
0
0
0
0
0
0
1
1
9
9
9
9
7
7
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
Very Light Rain
Very Light Rain
Light Rain
Moderate Rain
Light Rain
Moderate Rain
Moderate Rain
Moderate Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
Very Light Rain
None
None
None
None
None

Precipitation Probability (%)

9
67
92
95
95
95
95
95
95
95
95
61
54
21
23
31
24
32
39
33
19
2
3
2

Precipitation Amount (mm)

0
0.3
0.3
1.4
2.5
1.8
6.2
7.7
7
1.9
0.9
0
0
0
0
0
0
0
0.2
0
0
0
0
0

Wind Speed/Direction (mph)

12
12
12
11
14
14
12
11
10
18
16
12
7
10
10
11
12
14
13
14
16
16
17
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

9
9
9
10
10
10
11
11
12
10
11
12
14
14
13
12
12
13
13
11
10
8
6
5

Dew Point (°C)

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

Relative Humidity (%)

95
96
96
96
98
98
98
98
98
98
98
98
98
98
93
90
89
79
74
76
76
76
76
76

Pressure (mb)

1009
1008
1006
1005
1003
1000
999
997
995
992
990
988
987
986
986
986
986
986
986
986
986
987
988
989

Ozone (du)

246
249
252
253
255
253
254
254
253
252
257
260
265
267
270
276
274
274
275
277
282
285
288
289

Friday 31

Waxing Gibbous 74%

15:32

02:18

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
13 OK
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad

Sun - Rise: 07:19, Set: 17:35, Transit: 12:27. Moon - Rise: 15:32, Set: 02:18. Civil Dark: 18:05 - 06:49. Nautical Dark: 18:38 - 06:16. Astro Dark: 19:12 - 05:43

Total Clouds (% Sky Obscured)

82
88
91
95
92
88
84
80
76
73
69
65
58
64
64
56
31
29
38
44
57
72
81
83

Low Clouds (% Sky Obscured)

63
76
83
91
89
84
78
77
69
64
60
51
45
50
48
42
31
29
38
44
57
69
70
72

Medium Clouds (% Sky Obscured)

4
7
9
15
13
11
11
21
16
13
8
36
58
64
31
0
0
0
0
2
4
14
28
47

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
1
5
5
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 (%)

2
1
7
5
2
1
1
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)

17
17
17
17
17
19
18
17
17
16
16
16
15
14
15
15
14
15
15
14
13
11
11
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

6
6
5
4
5
3
4
3
4
3
2
2
2
2
2
2
2
1
0
0
1
1
0
-1

Relative Humidity (%)

76
77
74
69
72
67
71
70
73
71
68
68
69
68
65
62
58
51
48
47
48
50
53
55

Pressure (mb)

990
991
991
991
992
992
993
993
994
995
996
998
999
1001
1002
1003
1004
1004
1005
1005
1006
1007
1008
1009

Ozone (du)

289
287
287
289
292
292
287
282
279
278
280
283
284
289
291
292
291
287
285
285
284
285
284
284

Saturday 1

Waxing Gibbous 83%

14:54

02:32

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

Sun - Rise: 06:20, Set: 16:34, Transit: 11:27. Moon - Rise: 14:54, Set: 02:32. Civil Dark: 17:03 - 05:51. Nautical Dark: 17:37 - 05:17. Astro Dark: 19:11 - 04:44

Total Clouds (% Sky Obscured)

84
83
82
82
59
40
21
6
0
0
0
0
8
14
23
43
64
82
75
67
58
44
26
8

Low Clouds (% Sky Obscured)

77
66
57
45
38
32
21
6
0
0
0
0
3
6
8
28
47
66
57
53
47
43
26
8

Medium Clouds (% Sky Obscured)

69
75
76
77
51
24
0
0
0
0
0
0
1
1
1
4
3
5
4
8
23
22
10
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
2
4
11
8
6
7
7
20
58
42
22
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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
4
4
3
2
2
1
0
1
-1
-1
-1
-1
0
1
1
2
2
2
5
5
4
5
5

Dew Point (°C)

-1
0
1
0
-1
-1
-2
-2
-2
-2
-3
-3
-3
-3
-3
-3
-3
-4
-4
-3
-3
-2
-2
-2

Relative Humidity (%)

58
63
66
68
67
68
68
69
70
70
70
69
67
59
53
47
44
41
39
43
45
49
54
60

Pressure (mb)

1010
1012
1013
1013
1014
1015
1015
1017
1017
1018
1018
1019
1020
1020
1021
1021
1021
1021
1021
1021
1021
1021
1022
1023

Ozone (du)

284
284
284
284
285
287
291
294
294
295
297
297
297
296
295
295
295
294
294
297
301
304
303
303

Sunday 2

Waxing Gibbous 91%

15:17

03:48

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

Sun - Rise: 06:21, Set: 16:33, Transit: 11:27. Moon - Rise: 15:17, Set: 03:48. Civil Dark: 17:02 - 05:52. Nautical Dark: 17:36 - 05:18. Astro Dark: 18:10 - 04:45

Total Clouds (% Sky Obscured)

5
2
0
1
4
5
9
13
22
61
61
56
60
14
15
25
31
38
57
75
94
81
69
56

Low Clouds (% Sky Obscured)

5
2
0
1
4
5
9
6
0
0
0
0
0
0
0
20
31
38
53
51
48
55
62
56

Medium Clouds (% Sky Obscured)

0
0
0
1
4
4
5
4
10
14
17
36
60
14
15
25
31
38
52
19
0
13
26
39

High Clouds (% Sky Obscured)

0
0
0
0
0
0
6
13
22
47
32
0
33
14
15
25
31
38
57
49
51
55
52
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
Very Light Rain
Very Light Rain
Very Light Rain
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
18
27
34
46
57
67
62
52
35

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.3
0.3
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

5
4
3
2
2
2
1
1
1
1
1
1
2
4
7
9
10
11
12
12
11
10
9
8

Feels Like (°C)

5
1
1
2
2
1
2
-0
-0
-1
0
-0
-1
1
2
3
4
5
5
11
10
9
9
9

Dew Point (°C)

-1
-2
-2
-3
-3
-3
-3
-3
-3
-3
-2
-2
-2
-1
0
1
0
0
-0
1
1
2
2
3

Relative Humidity (%)

67
68
70
72
73
74
74
76
75
77
78
78
78
68
62
54
49
45
42
46
51
58
62
67

Pressure (mb)

1023
1024
1024
1024
1024
1024
1024
1024
1024
1023
1023
1023
1022
1022
1021
1020
1018
1017
1015
1014
1013
1013
1012
1012

Ozone (du)

302
297
293
288
285
282
279
278
277
277
277
277
277
280
282
284
283
282
281
280
280
279
279
278

Monday 3

Waxing Gibbous 97%

15:44

05:09

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: 06:23, Set: 16:32, Transit: 11:27. Moon - Rise: 15:44, Set: 05:09. Civil Dark: 17:01 - 05:53. Nautical Dark: 17:35 - 05:20. Astro Dark: 18:08 - 04:47

Total Clouds (% Sky Obscured)

55
55
54
63
75
86
91
92
97
100
96
95
96
97
98
98
94
91

Low Clouds (% Sky Obscured)

52
41
24
15
8
0
2
4
5
15
28
38
50
69
88
90
89
88

Medium Clouds (% Sky Obscured)

38
36
35
50
66
81
83
79
82
85
87
90
90
90
95
98
94
91

High Clouds (% Sky Obscured)

35
28
19
10
2
0
0
0
0
0
0
0
28
27
25
54
28
5

ISS Passover

Visibility (miles)

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

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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

28
21
7
6
4
0
4
7
6
13
20
32
62
82
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.5
0.6
0.9
1.2
1.4

Wind Speed/Direction (mph)

6
6
6
6
7
7
7
7
7
7
7
8
8
9
11
13
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

9
5
5
5
5
5
5
5
6
6
6
6
6
8
8
8
8
8

Dew Point (°C)

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

Relative Humidity (%)

71
74
75
78
79
82
85
88
90
91
91
91
90
91
91
91
95
95

Pressure (mb)

1012
1011
1011
1010
1010
1009
1009
1008
1008
1008
1007
1007
1007
1006
1005
1005
1003
1002

Ozone (du)

278
276
275
273
271
268
266
266
266
267
267
267
268
269
271
273
274
276

Forecast for Boxford, Essex, United States of America (42.66,-70.99)

Generated: 28/10/25 19:57:29. Forecast: 28/10/25 to 03/11/25. Timezone: UTC-4.00