Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 10

Waxing Crescent 2%

09:03

16:03

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
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 07:15, Set: 16:12, Transit: 11:44. Moon - Rise: 09:03, Set: 16:03. Civil Dark: 16:50 - 06:37. Nautical Dark: 17:31 - 05:56. Astro Dark: 18:12 - 05:15

Total Clouds (% Sky Obscured)

94
95
95
96
83
79
84
94
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

90
92
93
86
80
79
84
90
85
85
74
67
50
41
17
22
31
28
20
32
32
18
22
36

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
3
3
0
0
0
45
37
40
35
88
84
97
99
94
100
100
100

High Clouds (% Sky Obscured)

1
1
1
18
76
45
17
29
100
72
100
100
100
100
100
100
100
100
100
100
100
100
62
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 (%)

95
99
100
100
98
100
100
97
100
100
86
53
15
8
6
5
2
1
1
1
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
1
2
1
0
0
0
1
1
1
3
5
8
10
11
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
88
90
90
89
91
89
89
90
86
81
77
75
73
74
78
82
84
84
82
82
82
80
80

Pressure (mb)

1015
1015
1014
1014
1013
1013
1013
1013
1013
1013
1013
1012
1012
1011
1010
1009
1009
1009
1009
1009
1008
1008
1008
1007

Ozone (du)

245
244
244
246
247
244
243
245
244
243
241
240
240
241
242
241
243
244
246
247
244
243
239
237

Wednesday 11

Waxing Crescent 5%

10:12

16:40

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
19 Bad
20 Bad
21 OK
22 OK
23 OK

Sun - Rise: 07:17, Set: 16:10, Transit: 11:44. Moon - Rise: 10:12, Set: 16:40. Civil Dark: 16:48 - 06:39. Nautical Dark: 17:30 - 05:57. Astro Dark: 18:11 - 05:17

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
99
99
98
100
100
100
100
100
93
88
58
67
49
45
44
26

Low Clouds (% Sky Obscured)

44
58
53
45
41
37
59
64
63
63
86
86
86
72
64
72
59
29
36
57
49
45
44
26

Medium Clouds (% Sky Obscured)

100
100
98
97
100
58
93
100
36
21
19
17
18
18
15
17
17
17
2
0
1
0
0
0

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
79
84
67
81
82
67
55
57
14
0
5
2
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 (%)

10
18
18
12
14
7
9
10
12
10
8
4
2
4
4
10
4
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
9
9
9
10
10
9
9
8
11
11
11
10
10
9
8
8
7
6
7
6
6
7
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
80
82
82
82
80
77
77
77
63
62
62
60
58
60
69
77
72
70
69
69
75
75
78

Pressure (mb)

1007
1007
1006
1006
1006
1006
1006
1006
1007
1007
1007
1007
1007
1007
1006
1006
1007
1007
1007
1007
1007
1007
1007
1007

Ozone (du)

235
233
234
235
237
239
239
239
239
240
242
242
241
238
239
239
239
239
240
241
238
238
239
238

Thursday 12

Waxing Crescent 10%

11:10

17:29

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

Sun - Rise: 07:18, Set: 16:10, Transit: 11:44. Moon - Rise: 11:10, Set: 17:29. Civil Dark: 16:48 - 06:40. Nautical Dark: 17:29 - 05:58. Astro Dark: 18:10 - 05:18

Total Clouds (% Sky Obscured)

32
6
29
56
44
54
63
54
30
5
32
24
66
60
48
41
24
9
9
10
11
8
6
3

Low Clouds (% Sky Obscured)

32
6
29
56
44
54
51
37
10
5
32
24
53
44
37
32
12
9
9
10
11
8
4
1

Medium 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

High Clouds (% Sky Obscured)

0
0
0
0
0
1
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 (%)

0
0
0
1
3
9
11
2
0
0
1
2
5
4
15
5
4
4
3
3
3
1
3
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
79
80
82
86
89
91
83
76
59
59
59
61
64
66
71
75
75
77
76
75
73
73
76

Pressure (mb)

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

Ozone (du)

238
241
240
238
238
238
240
242
243
242
241
239
241
242
245
246
247
250
252
256
259
262
266
268

Friday 13

Waxing Crescent 17%

11:54

18:30

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

Sun - Rise: 07:20, Set: 16:08, Transit: 11:44. Moon - Rise: 11:54, Set: 18:30. Civil Dark: 16:46 - 06:42. Nautical Dark: 17:28 - 06:00. Astro Dark: 18:09 - 05:19

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

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

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
3
1
3
2
3
1
3
1
2
2
1
1
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)

11
10
11
10
10
10
9
9
9
9
10
10
10
9
9
7
6
6
5
5
5
5
5
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
80
77
76
77
80
78
80
80
74
67
62
59
57
57
64
71
75
76
77
78
78
78
78

Pressure (mb)

1013
1014
1014
1014
1015
1015
1016
1016
1017
1018
1018
1019
1019
1019
1019
1020
1020
1021
1021
1022
1022
1022
1022
1022

Ozone (du)

267
267
267
267
269
273
276
278
279
277
276
276
277
279
279
280
282
282
281
282
281
280
279
279

Saturday 14

Waxing Crescent 25%

12:25

19:40

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

Sun - Rise: 07:21, Set: 16:07, Transit: 11:44. Moon - Rise: 12:25, Set: 19:40. Civil Dark: 16:45 - 06:43. Nautical Dark: 17:27 - 06:01. Astro Dark: 18:07 - 05:21

Total Clouds (% Sky Obscured)

6
7
10
9
10
9
9
9
11
17
23
26
23
20
17
18
18
15
43
68
90
89
88
92

Low Clouds (% Sky Obscured)

0
0
2
2
1
1
0
0
0
10
21
26
21
11
0
0
0
0
1
1
1
1
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
14
19
24
15
10
15

High Clouds (% Sky Obscured)

2
4
5
3
3
3
3
3
6
9
12
10
10
11
11
16
16
15
43
68
90
89
88
92

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)

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

Chance of Frost

Temperature (°C)

1
1
0
0
0
0
-0
0
0
1
3
5
6
6
7
7
6
6
5
5
5
4
5
5

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
78
77
77
78
78
78
80
80
76
70
68
65
67
67
69
74
76
82
82
83
83
83
83

Pressure (mb)

1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1021
1021
1020
1019
1019
1018
1018
1017
1017
1016
1016
1015
1014

Ozone (du)

278
277
276
275
274
273
271
270
267
266
266
264
264
264
265
265
265
266
266
266
265
264
264
263

Sunday 15

Waxing Crescent 33%

12:47

20:54

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
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 07:23, Set: 16:05, Transit: 11:44. Moon - Rise: 12:47, Set: 20:54. Civil Dark: 16:43 - 06:45. Nautical Dark: 17:26 - 06:03. Astro Dark: 18:06 - 05:22

Total Clouds (% Sky Obscured)

94
97
100
100
99
99
97
94
83
73
77
71
64
70
79
87
94
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

4
9
17
26
31
62
68
72
64
69
66
66
62
69
79
76
70
63
65
68
70
76
80
84

Medium Clouds (% Sky Obscured)

28
34
39
41
39
34
36
37
36
36
36
36
36
35
35
37
41
49
66
84
99
96
93
90

High Clouds (% Sky Obscured)

94
97
100
99
98
97
86
75
65
58
57
50
42
43
45
63
81
100
100
100
100
99
98
97

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

Precipitation Probability (%)

10
14
17
30
38
45
39
37
39
54
63
72
63
58
52
55
59
58
57
51
39
40
42
35

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

11
11
12
12
12
12
12
13
14
14
16
17
18
18
18
19
18
18
18
19
20
21
22
23

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

3
2
2
2
2
2
3
2
2
3
3
3
3
8
7
7
7
7
7
6
7
6
7
7

Dew Point (°C)

2
2
2
2
3
3
3
4
4
5
5
5
6
7
8
9
10
10
10
10
11
11
11
10

Relative Humidity (%)

83
82
80
79
82
82
82
84
84
85
79
76
72
76
79
83
86
90
93
90
89
86
84
82

Pressure (mb)

1013
1012
1011
1010
1009
1008
1007
1006
1005
1005
1004
1003
1002
1001
1000
999
999
998
997
996
995
994
992
991

Ozone (du)

263
262
262
261
262
262
263
266
269
273
273
274
275
273
271
269
269
269
268
270
272
273
275
277

Monday 16

Waxing Crescent 43%

13:04

22:09

Sun - Rise: 07:25, Set: 16:04, Transit: 11:44. Moon - Rise: 13:04, Set: 22:09. Civil Dark: 16:42 - 06:47. Nautical Dark: 17:24 - 06:04. Astro Dark: 18:05 - 05:24

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

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

Generated: 10/11/26 00:31:39. Forecast: 10/11/26 to 16/11/26. Timezone: UTC+0.00