Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 7

Waning Crescent 6%

04:25

17:12

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

Sun - Rise: 07:14, Set: 18:22, Transit: 12:47. Moon - Rise: 04:25, Set: 17:12. Civil Dark: 18:56 - 06:40. Nautical Dark: 19:36 - 06:00. Astro Dark: 20:17 - 05:19

Total Clouds (% Sky Obscured)

100
100
100
100
25
3
15
6
4
7
12
6
7
3
0
0
1
0
0
0
1
10
14
67

Low Clouds (% Sky Obscured)

73
52
16
18
0
2
15
5
4
6
12
6
7
3
0
0
1
0
0
0
0
4
4
0

Medium Clouds (% Sky Obscured)

100
71
45
30
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
100
97
25
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
6
6
52

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 (%)

53
12
3
0
0
0
0
0
1
1
2
2
1
2
2
1
1
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)

12
13
13
11
8
7
8
11
12
12
12
13
13
13
13
13
12
12
13
14
14
13
13
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

9
8
5
5
4
4
4
4
4
4
4
4
3
3
3
3
3
3
3
3
2
2
1
-0

Relative Humidity (%)

84
77
61
62
67
72
75
73
77
79
79
78
78
79
79
82
82
80
75
64
57
52
46
40

Pressure (mb)

1012
1012
1012
1012
1013
1013
1014
1014
1014
1015
1015
1015
1016
1016
1017
1017
1018
1019
1020
1021
1021
1021
1021
1021

Ozone (du)

303
307
312
311
317
325
326
326
328
328
327
327
323
317
314
312
310
309
307
304
302
300
299
295

Thursday 8

Waning Crescent 2%

05:46

17:23

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
13 Bad
14 OK

Sun - Rise: 07:16, Set: 18:20, Transit: 12:47. Moon - Rise: 05:46, Set: 17:23. Civil Dark: 18:54 - 06:42. Nautical Dark: 19:34 - 06:02. Astro Dark: 20:15 - 05:21

Total Clouds (% Sky Obscured)

71
100
96
100
99
100
100
100
100
100
100
100
100
100
100
100
99
99
93
98
82
82
48
19

Low Clouds (% Sky Obscured)

0
0
1
27
7
18
55
81
90
93
91
100
93
90
81
83
87
98
89
96
82
82
28
15

Medium Clouds (% Sky Obscured)

35
55
45
50
67
84
100
100
100
100
100
100
95
100
100
100
97
45
34
33
30
20
0
0

High Clouds (% Sky Obscured)

52
100
93
93
89
99
100
100
100
100
100
100
100
100
100
100
65
5
55
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
4
3
6
5
9
5
9
9
9
9
9
9
5
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
Light Rain
Light Rain
Light Rain
Light Rain
None
Very Light Rain
None
None
None
None
None
None
None
Very Light Rain
Very Light Rain
None

Precipitation Probability (%)

0
0
0
0
2
14
19
47
88
95
95
95
53
62
57
23
17
35
12
20
21
54
59
20

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.5
1.7
1.7
0.7
0
0.3
0
0
0
0
0
0
0
0.3
0.3
0

Wind Speed/Direction (mph)

10
9
6
5
6
8
7
10
12
14
17
18
18
16
16
18
18
17
18
18
21
19
20
21

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-1
-2
-1
1
1
3
5
4
4
6
7
9
9
11
13
13
14
14
13
14
14
14
15
10

Relative Humidity (%)

37
34
39
46
50
59
68
64
65
76
84
90
90
92
92
87
90
87
85
85
83
77
81
59

Pressure (mb)

1021
1021
1021
1021
1020
1020
1020
1019
1018
1016
1015
1013
1012
1010
1010
1009
1008
1008
1008
1008
1008
1007
1007
1007

Ozone (du)

292
290
287
284
283
281
279
278
276
275
275
274
275
274
275
276
278
279
278
279
279
281
281
282

Friday 9

Waning Crescent 0%

07:07

17:33

15 OK
16 OK
17 OK
18 OK
19 Good
20 OK
21 Good
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 Bad
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 07:18, Set: 18:17, Transit: 12:46. Moon - Rise: 07:07, Set: 17:33. Civil Dark: 18:52 - 06:43. Nautical Dark: 19:32 - 06:03. Astro Dark: 20:12 - 05:23

Total Clouds (% Sky Obscured)

40
41
21
20
10
32
10
23
24
14
20
20
19
51
63
65
55
98
88
80
91
74
68
68

Low Clouds (% Sky Obscured)

30
16
20
18
10
29
9
14
18
11
15
16
16
47
60
59
54
68
64
62
43
54
47
59

Medium Clouds (% Sky Obscured)

9
22
0
2
0
0
0
0
0
0
0
0
0
8
0
0
0
18
17
25
86
48
43
28

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
39
29
9
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
8

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
1
4
1
0
4
1
0
1
1
0
1
0
2
5
3
5
1
7
27
36
13
31
32

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)

20
18
17
15
13
12
12
12
14
14
14
14
14
15
16
16
15
16
18
20
22
23
24
23

Chance of Frost

Temperature (°C)

17
16
15
14
13
12
11
11
10
10
10
9
9
9
9
9
9
9
10
11
12
13
13
13

Feels Like (°C)

13
13
12
10
9
9
8
8
7
7
6
6
6
5
4
3
4
5
5
5
6
6
7
7

Dew Point (°C)

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

Relative Humidity (%)

58
56
59
64
69
72
72
73
74
72
70
73
72
69
68
64
62
70
67
64
62
59
52
52

Pressure (mb)

1007
1007
1007
1008
1008
1008
1009
1009
1009
1009
1009
1009
1008
1008
1008
1008
1008
1008
1008
1007
1007
1007
1007
1007

Ozone (du)

283
284
288
290
292
293
295
297
299
299
303
305
305
305
306
308
309
309
310
310
311
312
312
312

Saturday 10

New Moon 1%

08:27

17:44

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

Sun - Rise: 07:20, Set: 18:15, Transit: 12:46. Moon - Rise: 08:27, Set: 17:44. Civil Dark: 18:50 - 06:45. Nautical Dark: 19:29 - 06:05. Astro Dark: 20:10 - 05:25

Total Clouds (% Sky Obscured)

44
39
38
35
68
65
38
34
35
36
34
31
29
25
22
18
18
18
18
19
37
34
26
25

Low Clouds (% Sky Obscured)

39
39
38
35
49
46
38
34
35
36
30
28
24
22
21
18
17
17
17
19
37
34
24
22

Medium Clouds (% Sky Obscured)

19
11
8
3
3
3
4
0
0
0
0
0
0
0
0
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
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 (%)

20
13
10
2
3
2
0
1
0
0
0
0
0
1
1
2
0
1
1
0
2
3
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)

23
23
21
20
18
18
17
15
14
13
12
12
12
11
10
10
9
9
10
11
11
10
10
10

Chance of Frost

Temperature (°C)

13
13
12
12
11
11
11
10
10
9
9
9
8
8
8
8
7
8
9
11
12
13
14
15

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

54
54
60
65
68
66
66
69
72
74
77
78
79
82
81
84
87
88
82
72
62
56
50
46

Pressure (mb)

1006
1006
1007
1007
1007
1008
1008
1008
1008
1009
1009
1009
1010
1010
1010
1011
1011
1011
1012
1013
1013
1013
1013
1013

Ozone (du)

312
312
314
316
318
320
320
320
318
317
316
315
314
314
315
314
313
313
313
312
311
310
308
307

Sunday 11

Waxing Crescent 4%

09:47

17:57

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

Sun - Rise: 07:21, Set: 18:13, Transit: 12:46. Moon - Rise: 09:47, Set: 17:57. Civil Dark: 18:47 - 06:47. Nautical Dark: 19:27 - 06:07. Astro Dark: 20:08 - 05:27

Total Clouds (% Sky Obscured)

26
31
36
55
72
66
45
44
35
32
34
81
84
85
86
86
82
87
93
94
98
100
100
100

Low Clouds (% Sky Obscured)

23
24
29
55
72
66
38
30
26
25
25
26
27
21
14
8
19
9
0
9
17
22
17
16

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
6
14
21
27
29
36
50
64

High Clouds (% Sky Obscured)

2
0
0
0
0
0
0
0
0
2
7
64
64
63
69
76
73
77
82
90
95
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 (%)

0
2
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)

9
8
6
5
3
4
5
4
4
4
4
5
5
5
5
6
6
7
8
9
11
12
13
13

Chance of Frost

Temperature (°C)

15
15
14
13
12
11
10
10
9
9
9
8
8
8
8
8
7
9
10
11
12
14
15
16

Feels Like (°C)

13
13
13
11
10
8
9
10
10
9
8
8
6
6
5
5
4
5
6
6
7
7
7
12

Dew Point (°C)

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

Relative Humidity (%)

45
46
50
56
58
65
74
76
77
78
77
77
77
77
77
75
74
70
67
63
59
55
53
52

Pressure (mb)

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

Ozone (du)

308
308
306
304
303
301
300
298
296
295
291
290
287
285
283
281
280
279
277
276
274
273
271
271

Monday 12

Waxing Crescent 9%

11:06

18:12

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
13 Bad
14 Bad

Sun - Rise: 07:23, Set: 18:11, Transit: 12:46. Moon - Rise: 11:06, Set: 18:12. Civil Dark: 18:45 - 06:49. Nautical Dark: 19:25 - 06:09. Astro Dark: 20:05 - 05:28

Total Clouds (% Sky Obscured)

100
98
97
94
93
93
92
94
96
98
92
87
84
90
96
100
95
88
82
86
90
95
86
78

Low Clouds (% Sky Obscured)

16
30
42
56
54
55
55
68
82
95
92
84
75
74
81
86
80
76
71
76
82
87
79
74

Medium Clouds (% Sky Obscured)

79
73
67
61
55
49
41
39
37
37
29
20
11
7
4
0
0
0
0
18
36
54
53
50

High Clouds (% Sky Obscured)

100
85
69
52
60
70
80
68
56
44
30
19
12
38
64
90
77
65
56
66
77
88
72
51

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
Very Light Rain
Light Rain
Very Light Rain
None

Precipitation Probability (%)

0
0
0
0
1
7
14
26
29
22
21
13
1
8
9
5
31
41
48
46
55
72
63
44

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
0.4
0.3
0

Wind Speed/Direction (mph)

13
13
13
12
12
12
13
14
14
14
14
14
14
14
14
15
15
15
15
16
14
15
19
18

Chance of Frost

Temperature (°C)

16
17
16
16
15
15
15
14
14
14
14
15
15
15
16
16
16
16
17
17
18
18
19
19

Feels Like (°C)

12
12
12
11
12
11
12
11
11
11
11
10
11
10
11
11
11
13
13
13
14
15
16
16

Dew Point (°C)

7
7
8
9
9
9
10
9
10
10
10
10
11
12
13
14
14
15
15
16
15
15
15
14

Relative Humidity (%)

52
53
58
62
67
68
71
73
74
74
74
75
78
79
83
86
90
89
90
89
85
82
80
72

Pressure (mb)

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

Ozone (du)

272
272
271
271
270
269
267
266
265
265
264
265
265
265
266
267
268
268
268
268
273
278
284
292

Tuesday 13

Waxing Crescent 9%

12:20

18:33

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 OK
05 OK
06 Good
07 Good
08 Good
09 Good
10 Good
11 Good
12 Good

Sun - Rise: 07:25, Set: 18:08, Transit: 12:45. Moon - Rise: 12:20, Set: 18:33. Civil Dark: 18:43 - 06:50. Nautical Dark: 19:23 - 06:10. Astro Dark: 20:03 - 05:30

Total Clouds (% Sky Obscured)

70
71
71
72
75
78
80
79
80
82
70
58
47
34
21
7
5
2
0
4
7
10

Low Clouds (% Sky Obscured)

70
71
71
72
54
24
0
0
0
0
10
22
37
28
18
6
4
1
0
1
3
4

Medium Clouds (% Sky Obscured)

42
30
21
11
8
4
0
0
0
0
0
0
0
0
1
1
1
0
0
0
0
0

High Clouds (% Sky Obscured)

31
36
41
44
49
54
57
60
63
66
58
47
35
21
12
3
2
1
0
1
1
2

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

Fog (%)

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

Precipitation Probability (%)

5
22
31
19
15
13
2
1
2
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

Wind Speed/Direction (mph)

18
17
15
13
11
9
8
6
6
6
5
5
4
4
4
4
4
4
5
6
7
8

Chance of Frost

Temperature (°C)

19
19
18
16
14
13
12
11
11
11
10
10
10
9
9
9
9
10
11
13
14
16

Feels Like (°C)

15
15
15
15
15
11
10
10
10
10
9
8
8
8
8
8
8
8
9
9
10
11

Dew Point (°C)

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

Relative Humidity (%)

64
59
61
64
67
71
76
81
84
87
90
90
90
91
90
90
91
84
79
74
67
60

Pressure (mb)

1019
1020
1021
1022
1023
1024
1025
1026
1026
1027
1027
1028
1028
1028
1029
1029
1029
1029
1030
1030
1030
1030

Ozone (du)

301
309
310
310
310
310
310
310
311
312
313
312
312
311
311
310
310
309
308
307
306
306

Forecast for Boston, Lincolnshire, United Kingdom (52.98,-0.02)

Generated: 07/10/26 15:44:03. Forecast: 07/10/26 to 13/10/26. Timezone: UTC+1.00